WO2017193395A1 - Uplink data transmission method, terminal device, and network side device - Google Patents

Uplink data transmission method, terminal device, and network side device Download PDF

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Publication number
WO2017193395A1
WO2017193395A1 PCT/CN2016/082117 CN2016082117W WO2017193395A1 WO 2017193395 A1 WO2017193395 A1 WO 2017193395A1 CN 2016082117 W CN2016082117 W CN 2016082117W WO 2017193395 A1 WO2017193395 A1 WO 2017193395A1
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resource
transmit power
time domain
physical channel
overlap
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PCT/CN2016/082117
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French (fr)
Chinese (zh)
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吴作敏
李超君
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华为技术有限公司
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Priority to PCT/CN2016/082117 priority Critical patent/WO2017193395A1/en
Publication of WO2017193395A1 publication Critical patent/WO2017193395A1/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/30TPC using constraints in the total amount of available transmission power
    • H04W52/34TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading

Definitions

  • the uplink data includes the first physical channel and the second physical channel, and the uplink data is further included in the second Transmitting, by the resource, a second DMRS for demodulating the first physical channel, the terminal device sending, according to the location of the first resource, the second resource, and the third resource in the time domain, to the network side device
  • the uplink data includes: the terminal device sends the first physical channel and the first network channel to the network side device according to the location of the first resource, the second resource, and the third resource in a time domain. a second DMRS; the second physical channel is sent to the network side device on the third resource.
  • the network side device may send corresponding signaling to the terminal device according to the location of the first resource, the second resource, and the third resource in the time domain, so that the terminal device performs uplink data transmission according to the signaling, It can avoid the meaningless transmission of uplink data and improve the utilization of resources.
  • the DMRS includes a first DMRS that is transmitted by using the first resource and configured to demodulate the first physical channel
  • the uplink data further includes a second physical channel that is transmitted by using the third resource
  • the first resource and the second resource have no overlap in the time domain, and the first resource and the third resource have no overlap in the frequency domain, and the second resource and the third resource have no overlap in the frequency domain;
  • the third resource does not overlap with the first resource in the time domain, the third resource does not overlap with the second resource in the time domain, and the third resource is in the time domain between the first resource and the second resource.
  • the DMRS includes a first DMRS that is used to demodulate the first physical channel and is transmitted by using the first resource, where the uplink data further includes a bearer transmitted by using the first resource or the second resource.
  • the information of the second physical channel, the first resource does not overlap with the second resource in the time domain; the network side device demodulates the first physical channel according to the DMRS, including: the network side device according to the first DMRS Demodulating the first physical channel.
  • the present invention describes various embodiments in connection with physical channels.
  • the physical channel is specifically used for the transmission of the data information and/or the control information.
  • the physical channel includes one or a combination of the following: a PUSCH (physical uplink shared channel), and a PUCCH (physical uplink control channel). Physical uplink control channel), PRACH (physical random access channel), etc., or newly introduced functions in the standard, but different names, such as control channels or data channels introduced in short TTI transmission. .
  • first physical channel and the second physical channel in the implementation of the present invention may be on the same carrier, and the first physical channel and the second physical channel may also be on different carriers.
  • the physical channel that can be demodulated by the corresponding DMRS may not be correctly demodulated by the corresponding DMRS.
  • the terminal device sends corresponding uplink data to the network side device according to the location of the first resource, the second resource, and the third resource in the time domain, where At least the following aspects are included:
  • the terminal device transmits the physical channel, so as to transmit the information carried by the physical channel, the terminal device may use the corresponding resource according to the location of the first resource, the second resource, and the third resource in the time domain.
  • the uplink data is sent to the network side device.
  • the S220-S230 in the method 200 may not be executed, and the following:
  • the terminal device sends the second DMRS and the first physical channel on the second resource, where the third resource is Sending a second physical channel;
  • FIG. 7 is still another example of a specific application scenario of a method for transmitting uplink data according to an embodiment of the present invention.
  • the terminal device may be located on the network side according to the location of the first resource, the second resource, and the third resource in the time domain. The device sends corresponding uplink data to avoid waste of resources.
  • the manner in which the terminal sends uplink data to the network side device according to the location of the three resources in the time domain may include at least the following:
  • the uplink data may include a first physical channel, a second physical channel, and the first DMRS.
  • the terminal device can eliminate the non-zero power disturbance by power control, so that the first physical channel can be demodulated by the first DMRS.
  • the manner of the power control may also include at least the following.
  • the S320 may include:
  • the uplink data may include a first physical channel, a second physical channel, and the first DMRS.
  • the terminal device can eliminate the non-zero power disturbance by power control, so that the first physical channel can be demodulated by the first DMRS.
  • the manner of the power control may also include at least the following.
  • the S420 may include: the terminal device may obtain a ratio of the first transmit power and the second transmit power, the first transmit power, and the third transmit The at least one of a ratio of the power, a ratio of the second transmit power, and the third transmit power, the terminal device may perform power control according to a corresponding ratio and a transmit power, to The first transmit power (or the second transmit power) is made the same as the third transmit power.
  • the terminal device may obtain a ratio of the first transmit power and the second transmit power, the first transmit power, and the third transmit The at least one of a ratio of the power, a ratio of the second transmit power, and the third transmit power, the terminal device may perform power control according to a corresponding ratio and a transmit power, to The first transmit power (or the second transmit power) is made the same as the third transmit power.
  • the description of the three ratios is not described here.
  • the network side device determines a first resource, a second resource, and a third resource, where the second resource is used to transmit a first physical channel, where the third resource is used to transmit a second physical channel, where the first resource is used to transmit Transmitting and demodulating the first demodulation reference signal DMRS of the first physical channel, the first resource and the second resource have no overlap in the time domain, and the first resource and the third resource have no overlap in the frequency domain, The second resource and the third resource have no overlap in the frequency domain;
  • the network side device sends signaling to the terminal device according to the location of the first resource, the second resource, and the third resource in the time domain, where the signaling is used to indicate the first resource and the second resource.
  • the third resource, the first transmit power on the first resource, the second transmit power on the second resource, the third transmit power on the third resource, the first transmit power, and the second transmit power a ratio, a ratio of the first transmit power and the third transmit power, whether the second data channel is included in the uplink data, whether the second DMRS is transmitted on the second resource, location information of the first DMRS, and At least one of the location information of the second DMRS.
  • the network side device needs to send corresponding signaling to the terminal device according to the location of the three resources in the time domain, so that after receiving the signaling, the terminal device according to the signaling Indicates the transmission of upstream data.
  • the network side device may determine, according to the location of the first resource, the second resource, and the third resource in the time domain, how to transmit the uplink data of the terminal device, for example, which channels are transmitted.
  • the network side determines the third The resource and the second resource overlap in the time domain, and the method S500 can include:
  • Determining the location information of the terminal device transmitting the information Determining the location information of the terminal device transmitting the information.
  • the DMRS includes a first DMRS for demodulating the first physical channel that is transmitted by using a first resource
  • the uplink data further includes a second physical channel that is transmitted by using a third resource, where the A resource and the second resource have no overlap in the time domain, the first resource and the third resource have no overlap in the frequency domain, and the second resource and the third resource have no overlap in the frequency domain;
  • the method and the first resource overlap in the time domain, or if the third resource and the second resource overlap in the time domain the method further includes: determining, by the network side device, the first transmit power on the first resource The ratio of the second transmit power on the second resource; the network side device demodulates the first physical channel according to the DMRS, including: the network side device according to the first DMRS and the first transmit power and the second transmit The ratio of power demodulates the first physical channel.
  • the network side device may first receive corresponding uplink data sent by the terminal device in the method 100 to the method 400.
  • the sending module 720 is specifically configured to send, according to the first resource, the second resource, and the location of the third resource in the time domain, the first transmit power to the network side device on the first resource.
  • a DMRS DMRS
  • the first physical channel is sent to the network side device by using the second transmit power on the second resource
  • the second physical channel is sent to the network side device by using the third transmit power on the third resource .
  • the uplink data includes the first physical channel, the second physical channel, and the first DMRS
  • the sending module 720 is specifically configured to: according to the location of the first resource, the second resource, and the third resource in a time domain Transmitting, by the first transmit power, the first DMRS to the network side device on the first resource, and sending the first physical channel to the network side device by using the second transmit power on the second resource;
  • the second physical channel is sent to the network side device by using the third transmit power.
  • the uplink data includes the first physical channel and the second physical channel, and the uplink data further includes a second DMRS,
  • the uplink data includes the first DMRS and the first physical channel, and the uplink data further includes information carried by the second physical channel, where
  • the processing module is specifically configured to demodulate the first physical channel according to the second DMRS.
  • the processor may obtain the first resource, the second resource, and the third resource, for example, may be obtained by using a transceiver or a memory, and the present invention is not limited herein.
  • the uplink data includes the first DMRS and the first physical channel, and the uplink data further includes information carried by the second physical channel, where
  • each step of the foregoing method may be completed by an integrated logic circuit of hardware in the processor 1120 or an instruction in a form of software.
  • Positioning method disclosed in connection with embodiment of the present invention The steps can be directly implemented as hardware processor execution or by a combination of hardware and software modules in the processor.
  • the software module can be located in a conventional storage medium such as random access memory, flash memory, read only memory, programmable read only memory or electrically erasable programmable memory, registers, and the like.
  • the storage medium is located in the memory 1130, and the processor 1120 reads the information in the memory 1130 and completes the steps of the above method in combination with its hardware. To avoid repetition, it will not be described in detail here.
  • FIG. 17 is a schematic diagram of a network side device 1200 according to still another embodiment of the present invention.
  • the terminal device 1200 includes a transceiver 1210, a bus system 1240, a memory 1230, and a processor 1220.
  • the disclosed systems, devices, and methods may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • there may be another division manner for example, multiple units or components may be combined or may be Integrate into another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
  • the functions may be stored in a computer readable storage medium if implemented in the form of a software functional unit and sold or used as a standalone product.
  • the technical solution of the present invention which is essential or contributes to the prior art, or a part of the technical solution, may be embodied in the form of a software product, which is stored in a storage medium, including
  • the instructions are used to cause a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present invention.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like. .

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  • Computer Networks & Wireless Communication (AREA)
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Abstract

An uplink data transmission method, a terminal device and a network side device, which can avoid meaningless sending of uplink data and improve the utilization rate of resources. The method comprises: a terminal device obtains a first resource, a second resource for transmitting a first physical channel and a third resource for transmitting a second physical channel, the first resource being used for transmitting a first demodulation reference signal (DMRS) for demodulating the first physical channel, the first resource and the second resource being not overlapped in a time domain, the first resource and the third resource being not overlapped in a frequency domain, and the second resource and the third resource being not overlapped in a frequency domain; and the terminal device sends corresponding uplink data to the network side device according to the positions of the first resource, the second resource and the third resource in the time domain.

Description

传输上行数据的方法、终端设备和网络侧设备Method for transmitting uplink data, terminal device, and network side device 技术领域Technical field
本发明涉及通信领域,并且更具体地,涉及传输上行数据的方法、终端设备和网络侧设备。The present invention relates to the field of communications, and more particularly to a method of transmitting uplink data, a terminal device, and a network side device.
背景技术Background technique
在通讯网络中,时延是一个关键的绩效指标(Key Performance Indicator,KPI),同时也影响着用户的使用体验。随着通讯协议的发展,对时延影响最明显的物理层的传输时间间隔(Transmission Time Interval,TTI)(或者说,调度间隔)也越来越小,在最初的宽带码分多址(Wideband Code Division Multiple Access,WCDMA)中,调度间隔是10ms,高速分组接入(High-Speed Packet Access,HSPA)中调度间隔缩短到2ms,长期演进(Long Term Evolution,LTE)中调度间隔缩短到1ms。小时延的业务需求使得LTE物理层需要引入短TTI帧结构,以进一步缩短调度间隔。In the communication network, latency is a key performance indicator (KPI), which also affects the user experience. With the development of communication protocols, the Transmission Time Interval (TTI) (or scheduling interval) of the physical layer, which has the most obvious impact on delay, is getting smaller and smaller, in the initial wideband code division multiple access (Wideband). In Code Division Multiple Access (WCDMA), the scheduling interval is 10 ms, the scheduling interval in High-Speed Packet Access (HSPA) is shortened to 2 ms, and the scheduling interval in Long Term Evolution (LTE) is shortened to 1 ms. The hourly service requirement requires the LTE physical layer to introduce a short TTI frame structure to further shorten the scheduling interval.
现有的1ms TTI调度LTE***中,该1ms TTI包括两个0.5ms时隙,在物理上行共享信道的传输结构中,每个时隙都有一个符号用于传输解调参考信号(Demodulate Reference Signal,DMRS)。基站根据DMRS对该1ms TTI对应的物理上行共享信道进行解调。然而,随着短传输时间间隔(Short Transmission Time Interval,sTTI)的引入,可能导致原本可以被DMRS解调的物理信道无法被该DMRS解调。在此情况下,终端设备向网络侧发送该DMRS和该可能不能被正确解调的物理信道,没有任何意义,只会导致信令浪费以及资源浪费。In the existing 1 ms TTI scheduling LTE system, the 1 ms TTI includes two 0.5 ms time slots. In the transmission structure of the physical uplink shared channel, each time slot has a symbol for transmitting a demodulation reference signal (Demodulate Reference Signal). , DMRS). The base station demodulates the physical uplink shared channel corresponding to the 1 ms TTI according to the DMRS. However, with the introduction of Short Transmission Time Interval (sTTI), physical channels that could be demodulated by DMRS may not be demodulated by the DMRS. In this case, the terminal device sends the DMRS and the physical channel that may not be correctly demodulated to the network side, which has no meaning and only causes signaling waste and waste of resources.
发明内容Summary of the invention
本发明实施例提供了一种传输上行数据的方法、终端设备和网络侧设备,能够避免上行数据的无意义发送,提高资源的利用率。The embodiment of the invention provides a method for transmitting uplink data, a terminal device and a network side device, which can avoid meaningless transmission of uplink data and improve resource utilization.
一方面,提供一种传输上行数据的方法,该方法包括:终端设备获取第一资源、第二资源和第三资源,其中,该第二资源用于传输第一物理信道,该第三资源用于传输第二物理信道,该第一资源用于传输解调该第一物理信道的第一解调参考信号DMRS,该第一资源和该第二资源在时域上无重叠, 该第一资源和该第三资源在频域上无重叠,该第二资源和该第三资源在频域上无重叠;该终端设备根据该第一资源、该第二资源和该第三资源在时域上的位置,向网络侧设备发送相应的上行数据。In one aspect, a method for transmitting uplink data is provided, the method includes: acquiring, by a terminal device, a first resource, a second resource, and a third resource, where the second resource is used to transmit a first physical channel, and the third resource is used by the third resource Transmitting a second physical channel, where the first resource is used to transmit a first demodulation reference signal DMRS that demodulates the first physical channel, where the first resource and the second resource do not overlap in a time domain, The first resource and the third resource have no overlap in the frequency domain, and the second resource and the third resource do not overlap in the frequency domain; the terminal device is configured according to the first resource, the second resource, and the third resource In the location on the time domain, the corresponding uplink data is sent to the network side device.
该终端设备可以根据该第一资源、第二资源和第三资源在时域上的位置,向该网络侧设备发送相应的上行数据。能够避免上行数据的无意义发送,提高资源的利用率。The terminal device may send corresponding uplink data to the network side device according to the location of the first resource, the second resource, and the third resource in the time domain. It can avoid the meaningless transmission of uplink data and improve the utilization of resources.
在第一方面可能的实现方式中,该终端设备可以根据该第一资源、第二资源和第三资源在时域上的位置,以相应的发射功率向该网络侧设备发送相应的上行数据;或以相应的信息承载方式向该网络侧设备发送相应的上行数据;或向网络侧设备发送包括相应传输内容的上行数据。In a possible implementation manner of the first aspect, the terminal device may send, according to the location of the first resource, the second resource, and the third resource in the time domain, corresponding uplink data to the network side device according to the corresponding transmit power; Or sending corresponding uplink data to the network side device in a corresponding information carrying manner; or sending uplink data including the corresponding transmission content to the network side device.
该终端设备设备可以根据三种资源在时域上的位置,对该上行数据进行传输,该终端设备可以采用多种方式避免上行数据的无意义发送,提高资源的利用率。进一步地,该终端设备可以根据该三种资源在时域上的位置,确定上行数据的多种传输方案,根据该多种传输方案中的一种进行上行数据传输,提高资源的利用率。The terminal device can transmit the uplink data according to the location of the three resources in the time domain. The terminal device can avoid the meaningless transmission of the uplink data and improve the resource utilization. Further, the terminal device may determine multiple transmission schemes of the uplink data according to the location of the three resources in the time domain, and perform uplink data transmission according to one of the multiple transmission schemes to improve resource utilization.
在第一方面可能的实现方式中,该终端设备可以根据该第一资源、第二资源和第三资源在时域上的位置,确定上行数据的传输方式或传输内容(或确定该上行数据)。In a possible implementation manner of the first aspect, the terminal device may determine, according to the location of the first resource, the second resource, and the third resource in the time domain, the transmission mode of the uplink data or the content of the transmission (or determine the uplink data) .
在第一方面可能的实现方式中,该上行数据可以包括该第一物理信道、该第二物理信道和该第一DMRS中的至少一种。In a possible implementation manner of the first aspect, the uplink data may include at least one of the first physical channel, the second physical channel, and the first DMRS.
在第一方面的第一种可能实现方式中,若该第三资源和该第一资源在时域上重叠,该方法还包括:该终端设备通过功率控制,使该第三资源上的第三发射功率和该第一资源上的第一发射功率之和等于该第二资源上的第二发射功率;该上行数据包括该第一物理信道、该第二物理信道和该第一DMRS,该终端设备根据该第一资源、该第二资源和该第三资源在时域上的位置,向网络侧设备发送相应的上行数据,包括:该终端设备根据该第一资源、该第二资源和该第三资源在时域上的位置,在该第一资源上以该第一发射功率向该网络侧设备发送该第一DMRS;在该第二资源上以该第二发射功率向该网络侧设备发送该第一物理信道;在该第三资源上以该第三发射功率向该网络侧设备发送该第二物理信道。In a first possible implementation manner of the first aspect, if the third resource and the first resource overlap in the time domain, the method further includes: the terminal device uses the power control to make the third resource on the third resource The sum of the transmit power and the first transmit power on the first resource is equal to the second transmit power on the second resource; the uplink data includes the first physical channel, the second physical channel, and the first DMRS, the terminal The device sends the corresponding uplink data to the network side device according to the location of the first resource, the second resource, and the third resource in the time domain, including: the terminal device according to the first resource, the second resource, and the a location of the third resource in the time domain, where the first DMRS is sent to the network side device by using the first transmit power, and the second transmit power is used to the network side device on the second resource Transmitting the first physical channel; transmitting the second physical channel to the network side device by using the third transmit power on the third resource.
该终端设备可以通过功率控制,使终端设备向网络侧设备发送的第一 DMRS能够用于解调该第一物理信道。终端设备向网络侧设备发送的第一物理信道可以被解调,能够提高资源的利用率。进一步地,该方法仅需对相应资源的发射功率进行控制,简单易操作与现有技术兼容性好。The terminal device can transmit the first device to the network side device by using power control The DMRS can be used to demodulate the first physical channel. The first physical channel that the terminal device sends to the network side device can be demodulated, which can improve resource utilization. Further, the method only needs to control the transmission power of the corresponding resource, and the simple and easy operation is compatible with the prior art.
在第一方面可能的实现方式中,该终端设备通过功率控制,使该第三资源上的第三发射功率和该第一资源上的第一发射功率之和等于该第二资源上的第二发射功率,可以包括:该终端设备确定该第一资源上的第一发射功率和该第三资源上的第三发射功率;该终端设备根据该第一发射功率和该第三发射功率,确定该第二资源上的第二发射功率,其中,该第二发射功率等于该第一发射功率和该第三发射功率之和。In a possible implementation manner of the first aspect, the terminal device uses power control to make a sum of a third transmit power on the third resource and a first transmit power on the first resource equal to a second on the second resource. The transmitting power may include: determining, by the terminal device, the first transmit power on the first resource and the third transmit power on the third resource; the terminal device determining, according to the first transmit power and the third transmit power, a second transmit power on the second resource, wherein the second transmit power is equal to a sum of the first transmit power and the third transmit power.
在第一方面可能的实现方式中,该终端设备通过功率控制,使该第三资源上的第三发射功率和该第一资源上的第一发射功率之和等于该第二资源上的第二发射功率,可以包括:该终端设备确定该第二资源上的第二发射功率和该第三资源上的第三发射功率;该终端设备根据该第二发射功率和该第三发射功率,确定该第一资源上的第一发射功率,其中,该第二发射功率大于该第三发射功率,该第一发射功率等于该第二发射功率和该第三发射功率之差。In a possible implementation manner of the first aspect, the terminal device uses power control to make a sum of a third transmit power on the third resource and a first transmit power on the first resource equal to a second on the second resource. Transmitting the power may include: determining, by the terminal device, the second transmit power on the second resource and the third transmit power on the third resource; the terminal device determining, according to the second transmit power and the third transmit power, a first transmit power on the first resource, wherein the second transmit power is greater than the third transmit power, the first transmit power being equal to a difference between the second transmit power and the third transmit power.
在第一方面可能的实现方式中,该终端设备可以根据功率调整范围,控制该第一发射功率、第二发射功率和第三发射功率,其中该第一发射功率和该第二发射功率相同,以使该第一DMRS能够正确解调该第一DMRS。In a possible implementation manner of the first aspect, the terminal device may control the first transmit power, the second transmit power, and the third transmit power according to a power adjustment range, where the first transmit power and the second transmit power are the same, So that the first DMRS can correctly demodulate the first DMRS.
在第一方面可能的实现方式中,若该第三资源和该第二资源在时域上重叠,该方法还包括:该终端设备通过功率控制,使该第三资源上的第三发射功率和该第二资源上的第二发射功率之和等于该第一资源上的第一发射功率;该上行数据包括该第一物理信道、该第二物理信道和该第一DMRS,该终端设备根据该第一资源、该第二资源和该第三资源在时域上的位置,向网络侧设备发送相应的上行数据,包括:该终端设备根据该第一资源、该第二资源和该第三资源在时域上的位置,在该第一资源上以该第一发射功率向该网络侧设备发送该第一DMRS;在该第二资源上以该第二发射功率向该网络侧设备发送该第一物理信道;在该第三资源上以该第三发射功率向该网络侧设备发送该第二物理信道。In a possible implementation manner of the first aspect, if the third resource and the second resource overlap in a time domain, the method further includes: the terminal device uses a power control to enable a third transmit power on the third resource and The sum of the second transmit powers on the second resource is equal to the first transmit power on the first resource; the uplink data includes the first physical channel, the second physical channel, and the first DMRS, and the terminal device according to the The first resource, the second resource, and the location of the third resource in the time domain, send corresponding uplink data to the network side device, including: the terminal device according to the first resource, the second resource, and the third resource Transmitting, by the first transmit power, the first DMRS to the network side device on the first resource, and transmitting the first DMRS to the network side device by using the second transmit power on the second resource a physical channel; the second physical channel is sent to the network side device by using the third transmit power on the third resource.
该终端设备通过功率控制,使终端设备向网络侧设备发送的第一DMRS能够用于解调该第一物理信道。能够提高资源的利用率。进一步地,该方法 简单易操作与现有技术兼容性好。The terminal device can use the power control to enable the first DMRS sent by the terminal device to the network side device to demodulate the first physical channel. Can improve the utilization of resources. Further, the method Easy to operate and compatible with existing technologies.
在第一方面可能的实现方式中,该终端设备通过功率控制,使该第三资源上的第三发射功率和该第二资源上的第二发射功率之和等于该第一资源上的第一发射功率,可以包括:该终端设备确定该第一资源上的第一发射功率和该第三资源上的第三发射功率;该终端设备根据该第一发射功率和该第三发射功率,确定该第二资源上的第二发射功率,其中,该第一发射功率大于该第三发射功率,该第二发射功率等于该第一发射功率和该第三发射功率之差。In a possible implementation manner of the first aspect, the terminal device uses power control to make a sum of a third transmit power on the third resource and a second transmit power on the second resource equal to a first on the first resource. The transmitting power may include: determining, by the terminal device, the first transmit power on the first resource and the third transmit power on the third resource; the terminal device determining, according to the first transmit power and the third transmit power, a second transmit power on the second resource, wherein the first transmit power is greater than the third transmit power, and the second transmit power is equal to a difference between the first transmit power and the third transmit power.
在第一方面可能的实现方式中,该终端设备可以通过功率控制,使该第三资源上的第三发射功率和该第二资源上的第二发射功率之和等于该第一资源上的第一发射功率,可以包括:该终端设备确定该第二资源上的第二发射功率和该第三资源上的第三发射功率;该终端设备根据该第二发射功率和该第三发射功率,确定该第一资源上的第一发射功率,其中,该第一发射功率等于该第二发射功率和该第三发射功率之和。In a possible implementation manner of the first aspect, the terminal device may control, by power control, that a sum of a third transmit power on the third resource and a second transmit power on the second resource is equal to a first on the first resource The transmitting power may include: determining, by the terminal device, the second transmit power on the second resource and the third transmit power on the third resource; the terminal device determining, according to the second transmit power and the third transmit power, a first transmit power on the first resource, wherein the first transmit power is equal to a sum of the second transmit power and the third transmit power.
在第一方面的第一种可能实现方式中,若该第三资源在时域上和该第一资源无重叠、该第三资源在时域上和该第二资源无重叠,且该第三资源在时域上介于该第一资源和该第二资源之间,该方法还包括:该终端设备通过功率控制,使该第一资源上的第一发射功率与该第三资源上的第三发射功率相同;或该终端设备通过功率控制,使该第二资源上的第二发射功率与该第三资源上的第三发射功率相同;其中,该第一发射功率和该第二发射功率相同;该上行数据包括该第一物理信道、该第二物理信道和该第一DMRS,该终端设备根据该第一资源、该第二资源和该第三资源在时域上的位置,向网络侧设备发送相应的上行数据,包括:该终端设备根据该第一资源、该第二资源和该第三资源在时域上的位置,在该第一资源上以该第一发射功率向该网络侧设备发送该第一DMRS;在该第二资源上以该第二发射功率向该网络侧设备发送该第一物理信道;在该第三资源上以该第三发射功率向该网络侧设备发送该第二物理信道。In a first possible implementation manner of the first aspect, if the third resource does not overlap with the first resource in the time domain, the third resource does not overlap with the second resource in the time domain, and the third resource The resource is in the time domain between the first resource and the second resource, and the method further includes: the terminal device uses the power control to make the first transmit power on the first resource and the third resource The third transmit power is the same; or the terminal device uses the power control to make the second transmit power on the second resource the same as the third transmit power on the third resource; wherein the first transmit power and the second transmit power The uplink data includes the first physical channel, the second physical channel, and the first DMRS, and the terminal device sends the network to the network according to the location of the first resource, the second resource, and the third resource in the time domain. And transmitting, by the side device, the uplink data, the terminal device, according to the location of the first resource, the second resource, and the third resource in the time domain, using the first transmit power to the network on the first resource Side device sends the a first DMRS, the first physical channel is sent to the network side device by using the second transmit power, and the second physical resource is sent to the network side device by using the third transmit power channel.
该终端设备可以通过功率控制,使终端设备向网络侧设备发送的第一DMRS能够用于解调该第一物理信道。能够提高资源的利用率。进一步地,该方法简单易操作与现有技术兼容性好。The terminal device can use power control to enable the first DMRS sent by the terminal device to the network side device to be used for demodulating the first physical channel. Can improve the utilization of resources. Further, the method is simple and easy to operate and has good compatibility with the prior art.
在第一方面可能的实现方式中,若该第三资源在时域上与该第一资源无 重叠,该第三资源在时域上与该第二资源无重叠,且该第三资源在时域上介于该第一资源和该第二资源之间,或若该第三资源和该第一资源在时域上重叠,或若该第三资源和该第二资源在时域上重叠,该上行数据包括该第一物理信道和该第二物理信道,该上行数据还包括在该第二资源上传输的用于解调该第一物理信道的第二DMRS,该终端设备根据该第一资源、该第二资源和该第三资源在时域上的位置,向网络侧设备发送相应的上行数据,包括:该终端设备根据该第一资源、该第二资源和该第三资源在时域上的位置,在该第二资源上向该网络侧设备发送该第一物理信道和该第二DMRS;在该第三资源上向该网络侧设备发送该第二物理信道。In a possible implementation manner of the first aspect, if the third resource is in the time domain and the first resource is not available Overlapping, the third resource does not overlap with the second resource in the time domain, and the third resource is between the first resource and the second resource in the time domain, or if the third resource and the third resource A resource overlaps in the time domain, or if the third resource and the second resource overlap in the time domain, the uplink data includes the first physical channel and the second physical channel, and the uplink data is further included in the second Transmitting, by the resource, a second DMRS for demodulating the first physical channel, the terminal device sending, according to the location of the first resource, the second resource, and the third resource in the time domain, to the network side device The uplink data includes: the terminal device sends the first physical channel and the first network channel to the network side device according to the location of the first resource, the second resource, and the third resource in a time domain. a second DMRS; the second physical channel is sent to the network side device on the third resource.
该终端设备通过在第二资源上发送第二DMRS,使该第一物理信道可以被该第二DMRS解调,能够提高资源的利用率。进一步地,该方法仅需在上行数据中增加该第二DMRS,简单易操作与现有技术兼容性好。The terminal device can demodulate the first physical channel by the second DMRS by transmitting the second DMRS on the second resource, thereby improving resource utilization. Further, the method only needs to add the second DMRS in the uplink data, and the simple and easy operation is compatible with the prior art.
在第一方面可能的实现方式中,若该第三资源在时域上与该第一资源无重叠,该第三资源在时域上与该第二资源无重叠,且该第三资源在时域上介于该第一资源和该第二资源之间,或若该第三资源和该第一资源在时域上重叠,或若该第三资源和该第二资源在时域上重叠,该上行数据包括该第一DMRS和该第一物理信道,该上行数据还包括该第二物理信道承载的信息,该终端设备根据该第一资源、该第二资源和该第三资源在时域上的位置,向网络侧设备发送相应的上行数据,包括:该终端设备根据该第一资源、该第二资源和该第三资源在时域上的位置,在该第一资源上向该网络侧设备发送该第一DMRS;在该第二资源上向该网络侧设备发送该第一物理信道;在该第一资源或该第二资源上向该网络侧设备发送该第二物理信道承载的信息。In a possible implementation manner of the first aspect, if the third resource does not overlap with the first resource in the time domain, the third resource does not overlap with the second resource in the time domain, and the third resource is in time The domain is between the first resource and the second resource, or if the third resource and the first resource overlap in the time domain, or if the third resource and the second resource overlap in the time domain, The uplink data includes the first DMRS and the first physical channel, the uplink data further includes information carried by the second physical channel, and the terminal device is in the time domain according to the first resource, the second resource, and the third resource. And the sending, by the terminal device, the corresponding uplink data to the network side device, including: the terminal device, according to the location of the first resource, the second resource, and the third resource in the time domain, on the first resource to the network The side device sends the first DMRS, sends the first physical channel to the network side device on the second resource, and sends the second physical channel bearer to the network side device on the first resource or the second resource. information.
该终端设备将承载于第二物理信道的信息,通过第一资源或第二资源发送,使该第一DMRS能够用于解调该第一物理信道,能够提高资源的利用率。进一步地,该方法仅需改变该信息的传输方式,简单易操作与现有技术兼容性好。The terminal device sends the information carried by the second physical channel to the first resource or the second resource, so that the first DMRS can be used to demodulate the first physical channel, thereby improving resource utilization. Further, the method only needs to change the transmission mode of the information, and the simple and easy operation is compatible with the prior art.
在第一方面可能的实现方式中,该终端设备可以根据该第一资源、该第二资源和该第三资源在时域上的位置,确定该第一DMRS无法解调该第二资源上的第二物理信道。In a possible implementation manner of the first aspect, the terminal device may determine, according to the location of the first resource, the second resource, and the third resource in a time domain, that the first DMRS cannot demodulate the second resource. Second physical channel.
在第一方面可能的实现方式中,该终端设备可以根据该第一资源,该第二资源和该第三资源在时域上的位置,确定需要进行功率控制;或确定在第 二资源上传输第二DMRS;或确定通过第一资源或第二资源传输该第二物理信道承载的信息。In a possible implementation manner of the first aspect, the terminal device may determine, according to the first resource, the location of the second resource and the third resource in the time domain, that power control is required; or determine that Transmitting the second DMRS on the second resource; or determining to transmit the information carried by the second physical channel by using the first resource or the second resource.
在第一方面可能的实现方式中,若该第一资源和第三资源在时域上重叠,且该第一资源仅包括用于传输该第一DMRS的一个符号,该终端设备在第二资源上向网络侧设备发送第一物理信道和第二DMRS,在第三资源上向网络侧设备发送第二物理信道。In a possible implementation manner of the first aspect, if the first resource and the third resource overlap in a time domain, and the first resource includes only one symbol used for transmitting the first DMRS, the terminal device is in the second resource. The first physical channel and the second DMRS are sent to the network side device, and the second physical channel is sent to the network side device on the third resource.
如果该终端设备在第二资源向网络侧设备发送该第二DMRS,该终端设备可以不发送该第一DMRS,从而能够节省资源。If the terminal device sends the second DMRS to the network side device in the second resource, the terminal device may not send the first DMRS, thereby saving resources.
在第一方面可能的实现方式中,若该第二资源和该第三资源在时域上重叠,且该第二资源仅包括用于传输该第一物理信道的一个符号,该终端设备可以根据该第一资源、第二资源和第三资源在时域上的位置,向网络侧设备发送第二物理信道。In a possible implementation manner of the first aspect, if the second resource and the third resource overlap in the time domain, and the second resource includes only one symbol used for transmitting the first physical channel, the terminal device may be configured according to The location of the first resource, the second resource, and the third resource in the time domain sends a second physical channel to the network side device.
由于该第二资源仅包括一个符号,终端设备可以不发送该第一物理信道,从而能够节省资源。Since the second resource includes only one symbol, the terminal device may not transmit the first physical channel, thereby saving resources.
在第一方面可能的实现方式中,若该第一资源在时域上位于该第二资源之前,该第一资源的最后一个符号和该第二资源的第一个符号之间的长度小于1毫秒;若该第二资源在时域上位于该第一资源之前,该第二资源的最后一个符号和该第一资源的第一个符号之间的长度小于1毫秒。In a possible implementation manner of the first aspect, if the first resource is located before the second resource in the time domain, the length between the last symbol of the first resource and the first symbol of the second resource is less than 1. Millisecond; if the second resource is located before the first resource in the time domain, the length between the last symbol of the second resource and the first symbol of the first resource is less than 1 millisecond.
该第一资源和第二资源在时域上越接近,可以使该第一DMRS对该第一物理信道更准确的解调。The closer the first resource and the second resource are in the time domain, the more accurate demodulation of the first physical channel by the first DMRS.
在第一方面可能的实现方式中,若该第二资源仅包括一个符号,该终端设备在该第三资源上向网络侧设备发送第二物理信道;或在第二资源上发送用于信道状态估计的参考信号,在第三资源上发送第二物理信道,其中,该参考信号可以包括DMRS或其他参考信号(例如,SRS)。In a possible implementation manner of the first aspect, if the second resource includes only one symbol, the terminal device sends the second physical channel to the network side device on the third resource; or sends the channel state on the second resource. The estimated reference signal transmits a second physical channel on the third resource, wherein the reference signal may include a DMRS or other reference signal (eg, SRS).
该终端设备可以不发送该第二资源对应的第一物理信道,从而能够节省信道资源,减少干扰。或者是,该终端设备还可以在该第二资源上发送该DMRS或其他参考信号做信道状态估计,能够提高资源的利用率。The terminal device may not send the first physical channel corresponding to the second resource, thereby saving channel resources and reducing interference. Alternatively, the terminal device may further send the DMRS or other reference signal on the second resource to perform channel state estimation, which can improve resource utilization.
在第一方面可能的实现方式中,若该第一资源仅包括一个符号,该终端设备在第二资源上发送第二DMRS和第一物理信道,在第三资源上发送第二物理信道;或在第一资源上发送用于信道状态估计的参考信号、在第二资源上发送第二DMRS和第一物理信道,在第三资源上发送第二物理信道, 其中,该参考信号可以包括该第一DMRS或其他参考信号(例如,SRS)。In a possible implementation manner of the first aspect, if the first resource includes only one symbol, the terminal device sends the second DMRS and the first physical channel on the second resource, and sends the second physical channel on the third resource; or Transmitting a reference signal for channel state estimation on a first resource, transmitting a second DMRS and a first physical channel on a second resource, and transmitting a second physical channel on a third resource, The reference signal may include the first DMRS or other reference signals (eg, SRS).
在第一方面可能的实现方式中,该方法还包括:该终端设备接收该网络侧设备发送的信令,该信令用于指示该第一资源、该第二资源、该第三资源、该第一资源上的第一发射功率、该第二资源上的第二发射功率、该第三资源上的第三发射功率、该第一发射功率和该第二发射功率的比值、该第一发射功率和该第三发射功率的比值、该第二发射功率和该第三发射功率的比值、该上行数据中是否包括该第二物理信道、该第二资源上是否传输该第二DMRS、该第一DMRS的位置信息和该第二DMRS的位置信息中的至少一种。In a possible implementation manner of the first aspect, the method further includes: receiving, by the terminal device, signaling sent by the network side device, where the signaling is used to indicate the first resource, the second resource, the third resource, a first transmit power on the first resource, a second transmit power on the second resource, a third transmit power on the third resource, a ratio of the first transmit power to the second transmit power, the first transmit a ratio of the power to the third transmit power, a ratio of the second transmit power to the third transmit power, whether the second physical channel is included in the uplink data, whether the second DMRS is transmitted on the second resource, the first At least one of location information of the DMRS and location information of the second DMRS.
终端设备可以接收网络侧设备发送的信令,从而根据该信令进行相应上行数据的传输,能够避免上行数据的无意义发送,提高资源的利用率。The terminal device can receive the signaling sent by the network side device, so as to perform corresponding uplink data transmission according to the signaling, thereby avoiding meaningless transmission of the uplink data and improving resource utilization.
第二方面,提供一种传输上行数据的方法,该方法包括:网络侧设备确定第一资源、第二资源和第三资源,其中,该第二资源用于传输第一物理信道,该第三资源用于传输第二物理信道,该第一资源用于传输解调该第一物理信道的第一解调参考信号DMRS,该第一资源和该第二资源在时域上无重叠,该第一资源和该第三资源在频域上无重叠,该第二资源和该第三资源在频域上无重叠;该网络侧设备根据该第一资源、该第二资源和该第三资源在时域上的位置,向终端设备发送信令,该信令用于指示该第一资源、该第二资源、该第三资源、该第一资源上的第一发射功率、该第二资源上的第二发射功率、该第三资源上的第三发射功率、第一发射功率和该第二发射功率的比值、该第一发射功率和该第三发射功率的比值、该上行数据中是否包括该第二物理信道、该第二资源上是否传输该第二DMRS、该第一DMRS的位置信息和该第二DMRS的位置信息中的至少一种。A second aspect provides a method for transmitting uplink data, where the method includes: determining, by a network side device, a first resource, a second resource, and a third resource, where the second resource is used to transmit a first physical channel, where the third The resource is used to transmit a second physical channel, where the first resource is used to transmit a first demodulation reference signal DMRS that demodulates the first physical channel, and the first resource and the second resource have no overlap in a time domain, and the first resource A resource and the third resource have no overlap in the frequency domain, and the second resource and the third resource have no overlap in the frequency domain; the network side device is based on the first resource, the second resource, and the third resource The location on the time domain sends signaling to the terminal device, where the signaling is used to indicate the first resource, the second resource, the third resource, the first transmit power on the first resource, and the second resource. The ratio of the second transmit power, the third transmit power on the third resource, the first transmit power, and the second transmit power, the ratio of the first transmit power to the third transmit power, and whether the uplink data is included The second physical channel, Whether to transmit at least one of the second DMRS, the location information of the first DMRS, and the location information of the second DMRS on the second resource.
该网络侧设备可以根据该第一资源、第二资源和第三资源在时域上的位置,向该终端设备发送相应的信令,以使该终端设备根据该信令进行上行数据的传输,能够避免上行数据的无意义发送,提高资源的利用率。The network side device may send corresponding signaling to the terminal device according to the location of the first resource, the second resource, and the third resource in the time domain, so that the terminal device performs uplink data transmission according to the signaling, It can avoid the meaningless transmission of uplink data and improve the utilization of resources.
在第二方面可能的实现方式中,该网络侧可以根据该第一资源、第二资源和第三资源在时域上的位置,确定终端设备传输上行数据的传输方式。In a possible implementation manner of the second aspect, the network side may determine, according to the location of the first resource, the second resource, and the third resource in the time domain, a transmission manner in which the terminal device transmits the uplink data.
该终端网络侧设备可以根据三种资源在时域上的位置,确定该终端设备上行数据的传输方式,以使该终端设备避免上行数据的无意义发送,提高资源的利用率。进一步地,该网络侧设备可以根据该三种资源在时域上的位置, 确定终端设备传输上行数据的多种传输方案,以使该终端设备根据该多种传输方案中的一种进行上行数据传输,提高资源的利用率。The network side device of the terminal can determine the transmission mode of the uplink data of the terminal device according to the location of the three resources in the time domain, so that the terminal device avoids the meaningless transmission of the uplink data and improves the resource utilization. Further, the network side device may be located according to the location of the three resources in the time domain. Determining a plurality of transmission schemes for the terminal device to transmit uplink data, so that the terminal device performs uplink data transmission according to one of the multiple transmission schemes, thereby improving resource utilization.
在第二方面可能的实现方式中,该第三资源和该第一资源在时域上重叠,该方法还包括:该网络侧设备确定该第三资源上的第三发射功率和该第一资源上的第一发射功率之和等于该第二资源上的第二发射功率;该信令用于指示该第一发射功率和该第二发射功率的比值、该第一发射功率和该第三发射功率的比值、该第二发射功率和该第三发射功率的比值、该第一发射功率、该第二发射功率和该第三发射功率中的至少一种。In a possible implementation manner of the second aspect, the third resource and the first resource are overlapped in the time domain, the method further includes: determining, by the network side device, the third transmit power and the first resource on the third resource The sum of the first transmit powers on the second transmit power is equal to the second transmit power on the second resource; the signaling is used to indicate a ratio of the first transmit power to the second transmit power, the first transmit power, and the third transmit a ratio of power, a ratio of the second transmit power to the third transmit power, at least one of the first transmit power, the second transmit power, and the third transmit power.
该网络侧设备可以确定该终端设备发送相应上行数据的发射功率,以使终端设备根据网络侧设备确定的发射功率进行上行数据的传输,从而该第一DMRS能够用于解调该第一物理信道,能够提高资源的利用率。进一步地,该方法简单易操作与现有技术兼容性好。The network side device may determine, by the terminal device, the transmit power of the corresponding uplink data, so that the terminal device performs uplink data transmission according to the transmit power determined by the network side device, so that the first DMRS can be used to demodulate the first physical channel. Can improve the utilization of resources. Further, the method is simple and easy to operate and has good compatibility with the prior art.
在第二方面可能的实现方式中,该网络侧设备确定该第三资源上的第三发射功率和该第一资源上的第一发射功率之和等于该第二资源上的第二发射功率,可以包括:该网络侧设备确定该第一资源上的第一发射功率和该第三资源上的第三发射功率;该网络侧设备根据该第一发射功率和该第三发射功率,确定该第二资源上的第二发射功率,其中,该第二发射功率等于该第一发射功率和该第三发射功率之和。In a possible implementation manner of the second aspect, the network side device determines that a sum of a third transmit power on the third resource and a first transmit power on the first resource is equal to a second transmit power on the second resource, The network side device may determine the first transmit power on the first resource and the third transmit power on the third resource; the network side device determines the first according to the first transmit power and the third transmit power a second transmit power on the second resource, wherein the second transmit power is equal to a sum of the first transmit power and the third transmit power.
在第二方面可能的实现方式中,若该第二资源仅包括一个符号,该信令可以用于指示是否传输该第一物理信道或是否在该第二资源上传输用于信道状态估计的参考信号。In a possible implementation manner of the second aspect, if the second resource includes only one symbol, the signaling may be used to indicate whether to transmit the first physical channel or whether to transmit a reference for channel state estimation on the second resource. signal.
在第二方面可能的实现方式中,若该第一资源仅包括一个符号,该信令可以用于指示是否传输该第一DMRS或是否在该第一资源上传输用于信道状态估计的参考信号。In a possible implementation manner of the second aspect, if the first resource includes only one symbol, the signaling may be used to indicate whether to transmit the first DMRS or whether to transmit a reference signal for channel state estimation on the first resource. .
在第二方面可能的实现方式中,该网络侧设备确定该第三资源上的第三发射功率和该第一资源上的第一发射功率之和等于该第二资源上的第二发射功率,可以包括:该网络侧设备确定该第二资源上的第二发射功率和该第三资源上的第三发射功率;该网络侧设备根据该第二发射功率和该第三发射功率,确定该第一资源上的第一发射功率,其中,该第二发射功率大于该第三发射功率,该第一发射功率等于该第二发射功率和该第三发射功率之差。In a possible implementation manner of the second aspect, the network side device determines that a sum of a third transmit power on the third resource and a first transmit power on the first resource is equal to a second transmit power on the second resource, The network side device may determine the second transmit power on the second resource and the third transmit power on the third resource; the network side device determines the first according to the second transmit power and the third transmit power a first transmit power on a resource, wherein the second transmit power is greater than the third transmit power, the first transmit power being equal to a difference between the second transmit power and the third transmit power.
在第二方面可能的实现方式中,该第三资源和该第二资源在时域上重 叠,该方法还包括:该网络侧设备确定该第三资源上的第三发射功率和该第二资源上的第二发射功率之和等于该第一资源上的第一发射功率;该信令用于指示该第一发射功率和该第二发射功率的比值、该第一发射功率和该第三发射功率的比值、该第二发射功率和该第三发射功率的比值、该第一发射功率、该第二发射功率和该第三发射功率中的至少一种。In a possible implementation manner of the second aspect, the third resource and the second resource are heavy in the time domain. The method further includes: the network side device determining that a sum of a third transmit power on the third resource and a second transmit power on the second resource is equal to a first transmit power on the first resource; the signaling And a ratio of the first transmit power and the second transmit power, a ratio of the first transmit power to the third transmit power, a ratio of the second transmit power to the third transmit power, and the first transmit power At least one of the second transmit power and the third transmit power.
该网络侧设备可以确定该终端设备发送相应上行数据的发射功率,使该第一DMRS能够用于解调该第一物理信道,能够提高资源的利用率。进一步地,该方法简单易操作与现有技术兼容性好。The network side device may determine the transmit power of the corresponding uplink data sent by the terminal device, so that the first DMRS can be used to demodulate the first physical channel, thereby improving resource utilization. Further, the method is simple and easy to operate and has good compatibility with the prior art.
在第二方面可能的实现方式中,该网络侧设备通过功率控制,使该第三资源上的第三发射功率和该第二资源上的第二发射功率之和等于该第一资源上的第一发射功率,可以包括:该网络侧设备确定该第一资源上的第一发射功率和该第三资源上的第三发射功率;该网络侧设备根据该第一发射功率和该第三发射功率,确定该第二资源上的第二发射功率,其中,该第一发射功率大于该第三发射功率,该第二发射功率等于该第一发射功率和该第三发射功率之差。In a possible implementation manner of the second aspect, the network side device determines, by power control, that a sum of the third transmit power on the third resource and the second transmit power on the second resource is equal to the first on the first resource. The transmitting power may include: the network side device determining a first transmit power on the first resource and a third transmit power on the third resource; the network side device according to the first transmit power and the third transmit power Determining a second transmit power on the second resource, where the first transmit power is greater than the third transmit power, and the second transmit power is equal to a difference between the first transmit power and the third transmit power.
在第二方面可能的实现方式中,该网络侧设备通过功率控制,使该第三资源上的第三发射功率和该第二资源上的第二发射功率之和等于该第一资源上的第一发射功率,可以包括:该网络侧设备确定该第二资源上的第二发射功率和该第三资源上的第三发射功率;该网络侧设备根据该第二发射功率和该第三发射功率,确定该第一资源上的第一发射功率,其中,该第一发射功率等于该第二发射功率和该第三发射功率之和。In a possible implementation manner of the second aspect, the network side device determines, by power control, that a sum of the third transmit power on the third resource and the second transmit power on the second resource is equal to the first on the first resource. The transmitting power may include: the network side device determining a second transmit power on the second resource and a third transmit power on the third resource; the network side device according to the second transmit power and the third transmit power Determining a first transmit power on the first resource, wherein the first transmit power is equal to a sum of the second transmit power and the third transmit power.
在第二方面可能的实现方式中,若该第三资源在时域上与该第一资源无重叠,该第三资源在时域上与该第二资源无重叠,且该第三资源在时域上介于该第一资源和该第二资源之间,该方法还包括:该网络侧设备确定该第三资源上的第三发射功率和该第一资源上的第一发射功率相同,或该第三资源上的第三发射功率和该第二资源上的第二发射功率相同,其中,该第一发射功率和该第二发射功率相同;该信令用于指示该第一发射功率和该第二发射功率的比值、该第一发射功率和该第三发射功率的比值、该第二发射功率和该第三发射功率的比值、该第一发射功率、该第二发射功率和该第三发射功率中的至少一种。In a possible implementation manner of the second aspect, if the third resource does not overlap with the first resource in the time domain, the third resource does not overlap with the second resource in the time domain, and the third resource is in time Between the first resource and the second resource, the method further includes: determining, by the network side device, that the third transmit power on the third resource is the same as the first transmit power on the first resource, or The third transmit power on the third resource is the same as the second transmit power on the second resource, where the first transmit power and the second transmit power are the same; the signaling is used to indicate the first transmit power and a ratio of the second transmit power, a ratio of the first transmit power to the third transmit power, a ratio of the second transmit power to the third transmit power, the first transmit power, the second transmit power, and the first At least one of three transmit powers.
该网络侧设备可以确定该终端设备发送相应上行数据的发射功率,使该 第一DMRS能够用于解调该第一物理信道,能够提高资源的利用率。进一步地,该方法简单易操作与现有技术兼容性好。The network side device may determine, by the terminal device, the transmit power of the corresponding uplink data, so that the The first DMRS can be used to demodulate the first physical channel, which can improve resource utilization. Further, the method is simple and easy to operate and has good compatibility with the prior art.
在第二方面可能的实现方式中,该第三资在时域上与该第一资源无重叠,该第三资源在时域上与该第二资源无重叠,且该第三资源在时域上介于该第一资源和该第二资源之间,或该第三资源和该第一资源在时域上重叠,或该第三资源和该第二资源在时域上重叠,该信令用于指示该第二DMRS的位置信息或该第二资源上是否传输该第二DMRS。In a possible implementation manner of the second aspect, the third resource does not overlap with the first resource in the time domain, the third resource does not overlap with the second resource in the time domain, and the third resource is in the time domain. Between the first resource and the second resource, or the third resource and the first resource overlap in the time domain, or the third resource and the second resource overlap in the time domain, the signaling And indicating location information of the second DMRS or whether the second DMRS is transmitted on the second resource.
网络侧设备可以向终端设备发送相应的信令,以使该终端设备发送的第一物理信道能够被解调,能够提高资源的利用率。进一步地,该方法简单易操作与现有技术兼容性好。The network side device may send corresponding signaling to the terminal device, so that the first physical channel sent by the terminal device can be demodulated, and the resource utilization rate can be improved. Further, the method is simple and easy to operate and has good compatibility with the prior art.
在第二方面可能的实现方式中,该第三资源在时域上与该第一资源无重叠,该第三资源在时域上与该第二资源无重叠,且该第三资源在时域上介于该第一资源和该第二资源之间,或该第三资源和该第一资源在时域上重叠,或该第三资源和该第二资源在时域上重叠,该信令用于指示该上行数据中是否包括该第二物理信道。In a possible implementation manner of the second aspect, the third resource does not overlap with the first resource in the time domain, the third resource does not overlap with the second resource in the time domain, and the third resource is in the time domain. Between the first resource and the second resource, or the third resource and the first resource overlap in the time domain, or the third resource and the second resource overlap in the time domain, the signaling And configured to indicate whether the second physical channel is included in the uplink data.
该网络侧设备向终端设备发送的信令可以包括该传输指示信息,该传输指示信息用于指示该终端设备是否传输该第二物理通道,以使终端设备根据是否传输该第二物理通道确定相应的上行数据,提高资源的利用率,该方法简单易操作与现有技术兼容性好。The signaling sent by the network side device to the terminal device may include the transmission indication information, where the transmission indication information is used to indicate whether the terminal device transmits the second physical channel, so that the terminal device determines, according to whether the second physical channel is transmitted. The uplink data improves the utilization of resources, and the method is simple and easy to operate and has good compatibility with the prior art.
在第二方面可能的实现方式中,若该第一资源和第三资源在时域上重叠,且该第一资源仅包括用于传输该第一DMRS的一个符号,该信令可以用于指示发送该第二DMRS且不发送该第一DMRS。In a possible implementation manner of the second aspect, if the first resource and the third resource overlap in the time domain, and the first resource includes only one symbol used for transmitting the first DMRS, the signaling may be used to indicate The second DMRS is sent and the first DMRS is not sent.
如果该网络侧设备确定该终端设备在第二资源向网络侧设备发送该第二DMRS,该终端设备可以不发送该第一DMRS,从而能够节省资源。If the network side device determines that the terminal device sends the second DMRS to the network side device in the second resource, the terminal device may not send the first DMRS, thereby saving resources.
在第二方面可能的实现方式中,若该第二资源和该第三资源在时域上重叠,且该第二资源仅包括用于传输该第一物理信道的一个符号,该信令还可以用于指示终端设备不发送该第一物理信道。In a possible implementation manner of the second aspect, if the second resource and the third resource overlap in the time domain, and the second resource includes only one symbol used for transmitting the first physical channel, the signaling may also be And is used to indicate that the terminal device does not send the first physical channel.
由于该第二资源仅包括一个符号,因此网络侧设备确定该终端设备可以不传输该第一物理信道,从而能够节省资源。Since the second resource includes only one symbol, the network side device determines that the terminal device may not transmit the first physical channel, thereby saving resources.
在第二方面可能的实现方式中,该网络侧设备可以根据该第一资源、该第二资源和该第三资源在时域上的位置,确定该原本可以用于解调第一物理 信道的第一DMRS,此时无法用于解调该第一物理信道。In a possible implementation manner of the second aspect, the network side device may determine, according to the location of the first resource, the second resource, and the third resource in the time domain, that the original physics may be used for demodulating the first physics. The first DMRS of the channel cannot be used to demodulate the first physical channel at this time.
在第二方面可能的实现方式中,该第一资源在时域上位于该第二资源之前,该第一资源的最后一个符号和该第二资源的第一个符号之间的长度小于1毫秒;或该第二资源在时域上位于该第一资源之前,该第二资源的最后一个符号和该第一资源的第一个符号之间的长度小于1毫秒。In a possible implementation manner of the second aspect, the first resource is located before the second resource in the time domain, and the length between the last symbol of the first resource and the first symbol of the second resource is less than 1 millisecond. Or the second resource is located before the first resource in the time domain, and the length between the last symbol of the second resource and the first symbol of the first resource is less than 1 millisecond.
该第一资源和第二资源在时域上越接近,可以使该第一DMRS对该第一物理信道更准确的解调。The closer the first resource and the second resource are in the time domain, the more accurate demodulation of the first physical channel by the first DMRS.
第三方面,一种传输上行数据的方法,该方法包括:网络侧设备接收终端设备发送的上行数据,该上行数据包括通过第二资源传输的第一物理信道,该上行数据还包括用于解调该第一物理信道的解调参考信号DMRS;该网络侧设备根据该DMRS解调该第一物理信道。A third aspect, a method for transmitting uplink data, the method includes: receiving, by a network side device, uplink data sent by a terminal device, where the uplink data includes a first physical channel that is transmitted by using a second resource, where the uplink data further includes And demodulating the demodulation reference signal DMRS of the first physical channel; the network side device demodulating the first physical channel according to the DMRS.
在第三方面可能的实现方式中,该网络侧设备接收到该上行数据后,可以根据传输上行数据的资源在时域上的位置,对该上行数据进行相应的解调。In a possible implementation manner of the third aspect, after receiving the uplink data, the network side device may perform corresponding demodulation on the uplink data according to the location of the resource that transmits the uplink data in the time domain.
在第三方面可能的实现方式中,该DMRS包括通过第一资源传输的用于解调该第一物理信道的第一DMRS,该上行数据还包括通过第三资源传输的第二物理信道,该第一资源和该第二资源在时域上无重叠,该第一资源和该第三资源在频域上无重叠,该第二资源和该第三资源在频域上无重叠;若该第三资源和该第一资源在时域上重叠,或若该第三资源和该第二资源在时域上重叠,该方法还包括:该网络侧设备确定该第一资源上的第一发射功率和该第二资源上的第二发射功率的比值;该网络侧设备根据该DMRS解调该第一物理信道,包括:该网络侧设备根据该第一DMRS以及该第一发射功率和该第二发射功率的比值对该第一物理信道进行解调。In a possible implementation manner of the third aspect, the DMRS includes a first DMRS that is transmitted by using the first resource and configured to demodulate the first physical channel, where the uplink data further includes a second physical channel that is transmitted by using the third resource, where The first resource and the second resource have no overlap in the time domain, and the first resource and the third resource have no overlap in the frequency domain, and the second resource and the third resource have no overlap in the frequency domain; The third resource overlaps with the first resource in the time domain, or if the third resource and the second resource overlap in the time domain, the method further includes: determining, by the network side device, the first transmit power on the first resource The ratio of the second transmit power to the second resource; the network side device demodulates the first physical channel according to the DMRS, including: the network side device according to the first DMRS and the first transmit power and the second The ratio of the transmit power demodulates the first physical channel.
网络侧设备接收到该上行数据后,可以根据该比值和该第一DMRS正确解调该第一物理信道。After receiving the uplink data, the network side device may correctly demodulate the first physical channel according to the ratio and the first DMRS.
在第三方面可能的实现方式中,该DMRS包括通过第一资源传输的用于解调该第一物理信道的第一DMRS,该上行数据还包括通过第三资源传输的第二物理信道,该第一资源和该第二资源在时域上无重叠,该第一资源和该第三资源在频域上无重叠,该第二资源和该第三资源在频域上无重叠;若该第三资源在时域上与该第一资源无重叠,该第三资源在时域上与该第二资源无重叠,且该第三资源在时域上介于该第一资源和该第二资源之间,该方 法还包括:该网络侧设备确定该第一资源上的第一发射功率、该第二资源上的第二发射功率和该第三资源上的第三发射功率相同;该网络侧设备根据该DMRS解调该第一物理信道,包括:该网络侧设备根据该第一DMRS对该第一物理信道进行解调。In a possible implementation manner of the third aspect, the DMRS includes a first DMRS that is transmitted by using the first resource and configured to demodulate the first physical channel, where the uplink data further includes a second physical channel that is transmitted by using the third resource, where The first resource and the second resource have no overlap in the time domain, and the first resource and the third resource have no overlap in the frequency domain, and the second resource and the third resource have no overlap in the frequency domain; The third resource does not overlap with the first resource in the time domain, the third resource does not overlap with the second resource in the time domain, and the third resource is in the time domain between the first resource and the second resource. Between the party The method further includes: the network side device determining that the first transmit power on the first resource, the second transmit power on the second resource, and the third transmit power on the third resource are the same; the network side device according to the DMRS Demodulating the first physical channel includes: the network side device demodulating the first physical channel according to the first DMRS.
网络侧设备确定该第一发送功率、该第二发射功率和该第三发射功率相同,该第一DMRS能够用于解调该第一DMRS,可以根据该第一DMRS对该第一物理信道进行解调,若确定不相同,该网络侧设备不使用该第一DMRS对该第一物理信道进行解调。The network side device determines that the first transmit power, the second transmit power, and the third transmit power are the same, the first DMRS can be used to demodulate the first DMRS, and the first physical channel can be performed according to the first DMRS. Demodulation, if the determination is not the same, the network side device does not use the first DMRS to demodulate the first physical channel.
在第三方面可能的实现方式中,该DMRS包括通过该第二资源传输的用于解调该第一物理信道的第二DMRS和通过第一资源传输的用于解调该第一物理信道的第一DMRS,该上行数据还包括通过第三资源传输的第二物理信道,该第一资源和该第二资源在时域上无重叠,该第一资源和该第三资源在频域上无重叠,该第二资源和该第三资源在频域上无重叠;若该第三资源在时域上与该第一资源无重叠,该第三资源在时域上与该第二资源无重叠,且该第三资源在时域上介于该第一资源和该第二资源之间,或若该第三资源和该第一资源在时域上重叠,或若该第三资源和该第二资源在时域上重叠;该网络侧设备根据该DMRS解调该第一物理信道,包括:该网络侧设备根据该第二DMRS对该第一物理信道进行解调。In a possible implementation manner of the third aspect, the DMRS includes a second DMRS that is transmitted by using the second resource and configured to demodulate the first physical channel, and a first physical channel that is transmitted by using the first resource. a first DMRS, the uplink data further includes a second physical channel that is transmitted by using the third resource, where the first resource and the second resource do not overlap in the time domain, and the first resource and the third resource are not in the frequency domain. Overlap, the second resource and the third resource have no overlap in the frequency domain; if the third resource does not overlap with the first resource in the time domain, the third resource does not overlap with the second resource in the time domain. And the third resource is between the first resource and the second resource in a time domain, or if the third resource and the first resource overlap in a time domain, or if the third resource and the third resource The two resources overlap in the time domain; the network side device demodulates the first physical channel according to the DMRS, and the network side device demodulates the first physical channel according to the second DMRS.
不论该终端设备是否向网络侧设备发送该第一DMRS,该网络侧设备可以根据三种资源在时域上的位置,确定使用第二DMRS对该第二资源上的第一物理信道进行解调,以使网络侧设备能够成功解调该第一物理信道。Regardless of whether the terminal device sends the first DMRS to the network side device, the network side device may determine to demodulate the first physical channel on the second resource by using the second DMRS according to the location of the three resources in the time domain. So that the network side device can successfully demodulate the first physical channel.
在第三方面可能的实现方式中,该DMRS也可以仅包括该第二DMRS。In a possible implementation manner of the third aspect, the DMRS may also include only the second DMRS.
在第三方面可能的实现方式中,该DMRS包括通过第一资源传输的用于解调该第一物理信道的第一DMRS,该上行数据还包括通过第一资源或第二资源传输的承载于该第二物理信道的信息,该第一资源在时域上和该第二资源无重叠;该网络侧设备根据该DMRS解调该第一物理信道,包括:该网络侧设备根据该第一DMRS对该第一物理信道进行解调。In a possible implementation manner of the third aspect, the DMRS includes a first DMRS that is used to demodulate the first physical channel and is transmitted by using the first resource, where the uplink data further includes a bearer transmitted by using the first resource or the second resource. The information of the second physical channel, the first resource does not overlap with the second resource in the time domain; the network side device demodulates the first physical channel according to the DMRS, including: the network side device according to the first DMRS Demodulating the first physical channel.
网络侧设备接收到该上行数据后,可以获取第二物理信道的信息,还可以通过该第一DMRS成功解调该第一物理信道。After receiving the uplink data, the network side device may acquire information about the second physical channel, and may also successfully demodulate the first physical channel by using the first DMRS.
第四方面,提供一种终端设备,用于执行上述第一方面或第一方面的任意可能的实现方式中的方法。具体地,该终端设备包括用于执行上述第一方 面或第一方面的任意可能的实现方式中的方法的模块或单元。In a fourth aspect, a terminal device is provided for performing the method in any of the above first aspect or any of the possible implementations of the first aspect. Specifically, the terminal device includes a first party for performing the foregoing A module or unit of a method in any of the possible implementations of the first aspect.
第五方面,提供一种网络侧设备,用于执行上述第二方面或第二方面的任意可能的实现方式中的方法。具体地,该终端设备包括用于执行上述第二方面或第二方面的任意可能的实现方式中的方法的模块或单元。In a fifth aspect, a network side device is provided for performing the method in any of the foregoing second aspect or the second aspect of the second aspect. In particular, the terminal device comprises a module or unit for performing the method of any of the above-described second or second aspects of the second aspect.
第六方面,提供一种网络侧设备,于执行上述第三方面或第三方面的任意可能的实现方式中的方法。具体地,该终端设备包括用于执行上述第三方面或第三方面的任意可能的实现方式中的方法的模块或单元。In a sixth aspect, a network side device is provided to perform the method in any of the foregoing third aspect or any possible implementation manner of the third aspect. In particular, the terminal device comprises a module or unit for performing the method in any of the possible implementations of the third aspect or the third aspect described above.
第七方面,提供一种终端设备,该终端设备包括:收发器、总线***、存储器和处理器。其中,该收发器、存储器和处理器通过总线***相连,该收发器用于收发信号,存储器用于存储指令,处理器用于执行存储器存储的指令,以控制收发器收发信号,并且当该处理器执行该存储器存储的指令时,该执行使得该处理器执行第一方面或第一方面的任意可能的实现方式中的方法。In a seventh aspect, a terminal device is provided, the terminal device comprising: a transceiver, a bus system, a memory, and a processor. Wherein the transceiver, the memory and the processor are connected by a bus system, the transceiver is for transmitting and receiving signals, the memory is for storing instructions, the processor is configured to execute instructions stored in the memory, to control the transceiver to send and receive signals, and when the processor executes The execution of the memory causes the processor to perform the method of the first aspect or any of the possible implementations of the first aspect.
第八方面,提供一种网络侧设备,该网络侧设备包括:收发器、总线***、存储器和处理器。其中,该收发器、存储器和处理器通过总线***相连,该收发器用于收发信号,存储器用于存储指令,处理器用于执行存储器存储的指令,以控制收发器收发信号,并且当该处理器执行该存储器存储的指令时,该执行使得该处理器执行第二方面或第二方面的任意可能的实现方式中的方法。In an eighth aspect, a network side device is provided, the network side device comprising: a transceiver, a bus system, a memory, and a processor. Wherein the transceiver, the memory and the processor are connected by a bus system, the transceiver is for transmitting and receiving signals, the memory is for storing instructions, the processor is configured to execute instructions stored in the memory, to control the transceiver to send and receive signals, and when the processor executes The execution of the memory causes the processor to perform the method of any of the possible implementations of the second aspect or the second aspect.
第九方面,提供一种网络侧设备,该网络侧设备包括:收发器、总线***、存储器和处理器。其中,该收发器、存储器和处理器通过总线***相连,该收发器用于收发信号,存储器用于存储指令,处理器用于执行存储器存储的指令,以控制收发器收发信号,并且当该处理器执行该存储器存储的指令时,该执行使得该处理器执行第三方面或第三方面的任意可能的实现方式中的方法。In a ninth aspect, a network side device is provided, the network side device comprising: a transceiver, a bus system, a memory, and a processor. Wherein the transceiver, the memory and the processor are connected by a bus system, the transceiver is for transmitting and receiving signals, the memory is for storing instructions, the processor is configured to execute instructions stored in the memory, to control the transceiver to send and receive signals, and when the processor executes The execution of the memory causes the processor to perform the method of any of the possible implementations of the third aspect or the third aspect.
第十方面,提供一种计算机可读介质,用于存储计算机程序,该计算机程序包括用于执行第一方面或第一方面的任意可能的实现方式中的方法的指令。According to a tenth aspect, a computer readable medium is provided for storing a computer program comprising instructions for performing the method of the first aspect or any of the possible implementations of the first aspect.
第十一方面,提供一种计算机可读介质,用于存储计算机程序,该计算机程序包括用于执行第二方面或第二方面的任意可能的实现方式中的方法的指令。 In an eleventh aspect, a computer readable medium is provided for storing a computer program, the computer program comprising instructions for performing the method of any of the second aspect or any of the possible implementations of the second aspect.
第十二方面,提供一种计算机可读介质,用于存储计算机程序,该计算机程序包括用于执行第三方面或第三方面的任意可能的实现方式中的方法的指令。According to a twelfth aspect, a computer readable medium is provided for storing a computer program comprising instructions for performing the method of any of the third aspect or any of the possible implementations of the third aspect.
本发明实施例的传输上行数据的方法、终端设备和网络侧设备,能够避免上行数据的无意义发送,提高资源的利用率。The method for transmitting uplink data, the terminal device, and the network side device in the embodiment of the present invention can avoid meaningless transmission of uplink data and improve resource utilization.
附图说明DRAWINGS
图1是适用于本发明实施例的传输上行数据的方法的具体应用场景的一例。FIG. 1 is an example of a specific application scenario of a method for transmitting uplink data according to an embodiment of the present invention.
图2是适用于本发明实施例的传输上行数据的方法的具体应用场景的另一例。FIG. 2 is another example of a specific application scenario of a method for transmitting uplink data according to an embodiment of the present invention.
图3是根据本发明一实施例传输上行数据方法的示意性流程图。FIG. 3 is a schematic flowchart of a method for transmitting uplink data according to an embodiment of the present invention.
图4是根据本发明另一实施例传输上行数据的方法的示意性流程图。FIG. 4 is a schematic flowchart of a method for transmitting uplink data according to another embodiment of the present invention.
图5是适用于本发明实施例的传输上行数据的方法的具体应用场景的又一例。FIG. 5 is still another example of a specific application scenario of a method for transmitting uplink data according to an embodiment of the present invention.
图6是适用于本发明实施例的传输上行数据的方法的具体应用场景的再一例。FIG. 6 is still another example of a specific application scenario of a method for transmitting uplink data according to an embodiment of the present invention.
图7是适用于本发明实施例的传输上行数据的方法的具体应用场景的再一例。FIG. 7 is still another example of a specific application scenario of a method for transmitting uplink data according to an embodiment of the present invention.
图8是根据本发明又一实施例传输上行数据的方法的示意性流程图。FIG. 8 is a schematic flowchart of a method for transmitting uplink data according to still another embodiment of the present invention.
图9是根据本发明又一实施例传输上行数据的方法的示意性流程图。FIG. 9 is a schematic flowchart of a method for transmitting uplink data according to still another embodiment of the present invention.
图10是根据本发明再一实施例传输上行数据的方法的示意性流程图。FIG. 10 is a schematic flowchart of a method for transmitting uplink data according to still another embodiment of the present invention.
图11是根据本发明再一实施例传输上行数据的方法的示意性流程图。FIG. 11 is a schematic flowchart of a method for transmitting uplink data according to still another embodiment of the present invention.
图12是根据本发明一实施例的终端设备示意图。FIG. 12 is a schematic diagram of a terminal device according to an embodiment of the invention.
图13是根据本发明一实施例网络侧设备的示意图。FIG. 13 is a schematic diagram of a network side device according to an embodiment of the present invention.
图14是根据本发明另一实施例网络侧设备的示意图。FIG. 14 is a schematic diagram of a network side device according to another embodiment of the present invention.
图15是根据本发明另一实施例终端设备的示意图。Figure 15 is a schematic diagram of a terminal device in accordance with another embodiment of the present invention.
图16是根据本发明又一实施例网络侧设备的示意图。FIG. 16 is a schematic diagram of a network side device according to still another embodiment of the present invention.
图17是根据本发明再一实施例网络侧设备的示意图。FIG. 17 is a schematic diagram of a network side device according to still another embodiment of the present invention.
具体实施方式 detailed description
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例是根据本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are in accordance with the embodiments of the invention, but not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.
在本说明书中使用的术语“部件”、“模块”、“***”等用于表示计算机相关的实体、硬件、固件、硬件和软件的组合、软件、或执行中的软件。例如,部件可以是但不限于,在处理器上运行的进程、处理器、对象、可执行文件、执行线程、程序和/或计算机。通过图示,在计算设备上运行的应用和计算设备都可以是部件。一个或多个部件可驻留在进程和/或执行线程中,部件可位于一个计算机上和/或分布在两个或更多个计算机之间。此外,这些部件可从在上面存储有各种数据结构的各种计算机可读介质执行。部件可例如根据具有一个或多个数据分组(例如来自与本地***、分布式***和/或网络间的另一部件交互的二个部件的数据,例如通过信号与其它***交互的互联网)的信号通过本地和/或远程进程来通信。The terms "component," "module," "system," and the like, as used in this specification, are used to mean a computer-related entity, hardware, firmware, a combination of hardware and software, software, or software in execution. For example, a component can be, but is not limited to being, a process running on a processor, a processor, an object, an executable, a thread of execution, a program, and/or a computer. By way of illustration, both an application running on a computing device and a computing device can be a component. One or more components can reside within a process and/or execution thread, and the components can be located on one computer and/or distributed between two or more computers. Moreover, these components can execute from various computer readable media having various data structures stored thereon. A component may, for example, be based on signals having one or more data packets (eg, data from two components interacting with another component between the local system, the distributed system, and/or the network, such as the Internet interacting with other systems) Communicate through local and/or remote processes.
本发明结合终端设备描述了各个实施例,终端设备(Terminal)可称之为用户设备(User Equipment,UE)、移动台(Mobile Station,MS)、移动终端设备(Mobile Terminal)等,该终端设备可以经无线接入网(Radio Access Network,RAN)与一个或多个核心网进行通信,例如,终端设备可以是移动电话(或称为“蜂窝”电话)、具有移动终端设备的计算机等,例如,终端设备还可以是便携式、袖珍式、手持式、计算机内置的或者车载的移动装置以及未来5G网络中的终端设备,它们与无线接入网交换语音和/或数据。The present invention describes various embodiments in conjunction with a terminal device. The terminal device (Terminal) may be referred to as a user equipment (User Equipment, UE), a mobile station (Mobile Station, MS), a mobile terminal device (Mobile Terminal), etc., and the terminal device The radio access network (RAN) can communicate with one or more core networks, for example, the terminal device can be a mobile phone (or "cellular" phone), a computer with a mobile terminal device, etc., for example The terminal device can also be a portable, pocket, handheld, computer built-in or in-vehicle mobile device and terminal devices in a future 5G network that exchange voice and/or data with the wireless access network.
另外,本发明结合网络侧设备描述了各个实施例,网络设备可以是长期演进(Long Term Evolution,LTE)***或者其演进***或者未来5G网络中的演进型基站(Evolutional Node B,简称可以为eNB或e-NodeB)、宏基站、微基站(也称为“小基站”)、微微基站、接入站点(Access Point,AP)或传输站点(Transmission Point,TP)等,本发明对此并不限定。In addition, the present invention describes various embodiments in conjunction with the network side device. The network device may be a Long Term Evolution (LTE) system or an evolved system thereof or an evolved base station (Evolutional Node B in the future 5G network). Or e-NodeB), a macro base station, a micro base station (also referred to as a "small base station"), a pico base station, an access point (AP), or a transmission point (TP), etc., limited.
应理解,本发明实施例的技术方案可以应用于多种通信***,例如LTE或5G***,也可以应用于其他需要传输参考信号或调整信号传输功率的通信***。It should be understood that the technical solutions of the embodiments of the present invention may be applied to various communication systems, such as LTE or 5G systems, and may also be applied to other communication systems that need to transmit reference signals or adjust signal transmission power.
还应理解,上行符号称为单载波频分多址(Single Carrier-Frequency Division Multiple Access,SC-FDMA)符号。若未来5G技术或LTE技术演 进中引入正交频分多址(Orthogonal Frequency Division Multiple Access,OFDMA)的上行多址方式,上行符号也可以称为OFDM符号,在本发明实施例中,上行符号都统称为符号,也可以是其它类型的通信的符号,本发明实施例对此不作限定。It should also be understood that the uplink symbol is referred to as a Single Carrier-Frequency Division Multiple Access (SC-FDMA) symbol. If the future 5G technology or LTE technology is played The uplink multiple access mode of the Orthogonal Frequency Division Multiple Access (OFDMA) is introduced, and the uplink symbol may also be referred to as an OFDM symbol. In the embodiment of the present invention, the uplink symbols are collectively referred to as symbols, or may be The symbols of other types of communication are not limited in this embodiment of the present invention.
本发明结合物理信道描述了各个实施例。物理信道具体用于数据信息和/或控制信息的传输,本发明实施例中,物理信道包括以下之一或者组合:PUSCH(physical uplink shared channel,物理上行共享信道),PUCCH(physical uplink control channel,物理上行控制信道),PRACH(physical random access channel,物理随机接入信道)等,或是标准中新引入的功能相同,但是名称不同的信道,例如短TTI传输中引入的控制信道或数据信道等。The present invention describes various embodiments in connection with physical channels. The physical channel is specifically used for the transmission of the data information and/or the control information. In the embodiment of the present invention, the physical channel includes one or a combination of the following: a PUSCH (physical uplink shared channel), and a PUCCH (physical uplink control channel). Physical uplink control channel), PRACH (physical random access channel), etc., or newly introduced functions in the standard, but different names, such as control channels or data channels introduced in short TTI transmission. .
本发明结合解调参考信号描述了各个实施例,参考信号(Reference Signal,RS)用于物理层,不承载来自高层的数据信息,例如用于下行的小区特定参考信号(Cell-specific Reference Signal,CRS),用于下行的终端设备特定参考信号(UE-specific Reference Signal,UE-RS)或用于下行的组特定参考信号(Group-specific Reference Signal,GRS),用于上行的解调参考信号(Demodulation Reference Signal,DMRS),探测参考信号(Sounding reference signal,SRS)等。其中,用于下行的UE-RS也叫用于下行的解调参考信号(Demodulation Reference Signal,DMRS)。The present invention describes various embodiments in conjunction with a demodulation reference signal. Reference signals (RSs) are used for the physical layer and do not carry data information from higher layers, such as a cell-specific reference signal for downlink (Cell-specific Reference Signal, CRS), used for downlink UE-specific Reference Signal (UE-RS) or Group-specific Reference Signal (GRS) for downlink, for uplink demodulation reference signal (Demodulation Reference Signal, DMRS), Sounding Reference Signal (SRS), etc. The UE-RS used for downlink is also called a Demodulation Reference Signal (DMRS) for downlink.
其中,上行DMRS包括用于PUCCH解调的DMRS称为PUCCH DMRS,用于PUSCH解调的DMRS称为PUSCH DMRS。网络侧设备可以根据DMRS进行信道估计,然后再根据估计出来的信道值解调对应的PUCCH或PUSCH,从而获取该PUCCH或PUSCH承载的各种数据、信息或信号等。SRS信道用于信道状态信息估计,网络侧设备可以根据SRS估计的信道信息来确定PUSCH上传输的层数、调制编码方式或预编码矩阵。The uplink DMRS includes a DMRS for PUCCH demodulation called a PUCCH DMRS, and a DMRS for PUSCH demodulation is called a PUSCH DMRS. The network side device may perform channel estimation according to the DMRS, and then demodulate the corresponding PUCCH or PUSCH according to the estimated channel value, thereby acquiring various data, information, or signals carried by the PUCCH or the PUSCH. The SRS channel is used for channel state information estimation, and the network side device may determine the number of layers, the modulation and coding mode, or the precoding matrix transmitted on the PUSCH according to the channel information estimated by the SRS.
应理解,在LTE或LTE-A***中,从时间维度上来看,一个无线帧的时间长度为10ms,一个子帧的时间长度为1ms,一个无线帧包括10个子帧。具体有两种子帧格式:一种是正常循环前缀(Normal Cyclic Prefix,NCP)子帧格式,一个NCP子帧包括14个OFDM符号或2个时隙;将OFDM符号从0开始标号至13,第0号至第6号OFDM符号为奇数时隙,第7号至第13号OFDM符号为偶数时隙。另一种是长循环前缀(Extended Cyclic Prefix,ECP)子帧格式,一个ECP子帧包括12个OFDM符号或2个时隙; 将OFDM符号从0开始标号至11,第0号至第5号OFDM符号为奇数时隙,第6号至第11号OFDM符号为偶数时隙。It should be understood that in the LTE or LTE-A system, the time length of one radio frame is 10 ms, the time length of one subframe is 1 ms, and one radio frame includes 10 subframes. Specifically, there are two types of subframe formats: one is a Normal Cyclic Prefix (NCP) subframe format, and one NCP subframe includes 14 OFDM symbols or 2 slots; the OFDM symbol is numbered from 0 to 13, The 0th to 6th OFDM symbols are odd slots, and the 7th to 13th OFDM symbols are even slots. The other is an Extended Cyclic Prefix (ECP) subframe format, and one ECP subframe includes 12 OFDM symbols or 2 slots; The OFDM symbols are numbered from 0 to 11, the 0th to 5th OFDM symbols are odd slots, and the 6th to 11th OFDM symbols are even slots.
从频率维度上来看,最小单位是子载波。从时频二维联合来看,对于一个天线端口传输使用的资源,最小单位是资源单位(Resource Element,RE),一个RE在时域上包括一个OFDM符号,在频域上包括一个子载波。资源单元组(Resource-Element Group,REG)可以包括整数个RE,例如,一个REG可以包括4个或16个RE。一个物理资源块(Physical Resource Block,PRB)在时域上包括一个时隙,在频域上包括12个子载波;一个子帧中包括一个PRB对(PRB pair)。一个资源块(Resource Block,RB)在时域上包括一个子帧,在频域上包括12个子载波。资源块组(Resource Block Group,RBG)可以包括整数个PRB,例如,一个RBG可以包括1个,2个,3个,4个或其他整数个PRB。From the frequency dimension, the smallest unit is the subcarrier. From the time-frequency two-dimensional joint view, the minimum unit is a resource element (Resource Element, RE) for a resource used for transmission of one antenna port, and one RE includes one OFDM symbol in the time domain and one subcarrier in the frequency domain. A Resource-Element Group (REG) may include an integer number of REs, for example, one REG may include 4 or 16 REs. A physical resource block (PRB) includes a time slot in the time domain, 12 subcarriers in the frequency domain, and a PRB pair in one subframe. A Resource Block (RB) includes one subframe in the time domain and 12 subcarriers in the frequency domain. A Resource Block Group (RBG) may include an integer number of PRBs. For example, one RBG may include one, two, three, four, or other integer number of PRBs.
还应理解,sTTI传输是指TTI小于1个子帧或TTI小于1ms的传输。例如,TTI长度为1个、2个、3个、4个、5个、6个、7个符号中的一种。或者TTI长度是上述多种符号长度中至少2种不同符号长度的组合,例如,1ms内包括4个TTI,长度分别是4个符号、3个符号、4个符号、3个符号,又例如,长度分别是3个符号、4个符号、3个符号、4个符号或其它组合。其中,1ms包括4个TTI,长度分别为4个或3个符号的情况,可以认为TTI长度是0.25ms。***中可能存在多种短TTI的情况,例如,***支持7个符号的TTI长度和0.25ms的TTI长度在1ms内传输。It should also be understood that sTTI transmission refers to a transmission with a TTI less than 1 subframe or a TTI less than 1 ms. For example, the length of the TTI is one of 1, 2, 3, 4, 5, 6, and 7 symbols. Or the TTI length is a combination of at least two different symbol lengths of the foregoing multiple symbol lengths, for example, 4 TTIs are included in 1 ms, and the lengths are 4 symbols, 3 symbols, 4 symbols, 3 symbols, for example, The lengths are 3 symbols, 4 symbols, 3 symbols, 4 symbols, or other combinations, respectively. Wherein, 1 ms includes 4 TTIs, and the length is 4 or 3 symbols respectively, and the TTI length can be considered as 0.25 ms. There may be multiple short TTIs in the system, for example, the system supports a TTI length of 7 symbols and a TTI length of 0.25 ms is transmitted in 1 ms.
还应理解,本发明实施例中的资源(例如第一资源和第二资源等)可以泛指通信资源。该资源可以是时间和频率两个维度的通信资源,即该通信资源可以包括时域资源和频域资源。其中,在时域上,该资源占用M个符号,其中,M是大于或等于1的正整数;在频域上,该资源占用N个频域单元,每个频域单元包括K个连续的子载波,其中,N是大于或等于1的正整数,K是大于或等于2的正整数。该资源还可以包括时域资源、频域资源、码域资源和空域资源中的至少一种。It should also be understood that the resources (eg, the first resource and the second resource, etc.) in the embodiments of the present invention may be generally referred to as communication resources. The resource may be a communication resource of two dimensions of time and frequency, that is, the communication resource may include a time domain resource and a frequency domain resource. In the time domain, the resource occupies M symbols, where M is a positive integer greater than or equal to 1; in the frequency domain, the resource occupies N frequency domain units, and each frequency domain unit includes K consecutive Subcarriers, where N is a positive integer greater than or equal to 1, and K is a positive integer greater than or equal to two. The resource may further include at least one of a time domain resource, a frequency domain resource, a code domain resource, and an airspace resource.
需要说明的是,考虑到后向兼容性,***中可能同时存在1ms TTI传输和短TTI传输的情况。It should be noted that, considering backward compatibility, there may be a case of 1 ms TTI transmission and short TTI transmission in the system.
还需要说明的是,本发明实施中的第一物理信道和第二物理信道可以是两种类型的物理信道,例如,第一物理信道是PUSCH,该第二物理信道是 PUCCH;该第一物理信道和第二物理信道也可以是发射功率不同的一种物理信道,例如,第一物理信道是PUSCH,该第二物理信道也是PUSCH,但是第一物理信道和第二物理信道的发射功率不同。It should be noted that the first physical channel and the second physical channel in the implementation of the present invention may be two types of physical channels, for example, the first physical channel is a PUSCH, and the second physical channel is PUCCH; the first physical channel and the second physical channel may also be one physical channel with different transmit power, for example, the first physical channel is a PUSCH, and the second physical channel is also a PUSCH, but the first physical channel and the second physical The transmit power of the channel is different.
还需要说明的是,本发明实施中的第一物理信道和第二物理信道可以在同一个载波上,第一物理信道和第二物理信道也可以在不同载波上。It should be noted that the first physical channel and the second physical channel in the implementation of the present invention may be on the same carrier, and the first physical channel and the second physical channel may also be on different carriers.
还需要说明的是,本发明实施例中的上行数据可以包括参考信号,也可以包括物理信道,还可以包括物理信道承载的信息等,本发明在此不作限定。It should be noted that the uplink data in the embodiment of the present invention may include a reference signal, and may also include a physical channel, and may also include information carried by a physical channel, etc., which is not limited herein.
下面结合附图对本发明实施例进行详细描述。The embodiments of the present invention are described in detail below with reference to the accompanying drawings.
若终端设备向网络侧设备传输的两个物理信道在时域上相撞,可能导致原本可以被相应DMRS解调的物理信道,无法被该相应DMRS正确解调。If the two physical channels transmitted by the terminal device to the network side device collide in the time domain, the physical channel that can be demodulated by the corresponding DMRS may not be correctly demodulated by the corresponding DMRS.
例如,图1是适用于本发明实施例的传输上行数据的方法的具体应用场景的一例。该具体应用场景为终端设备采用1msTTI向网络侧设备传输第一物理信道。用于解调该第一物理信道的第一DMRS位于该1msTTI中每个时隙的中间符号上。通常情况下,该1ms TTI上的传输的第一物理信道可以通过该第一DMRS进行解调。然而,若终端设备传输第一物理信道的资源和终端设备传输第二物理信道的资源在时域上相撞,原本可以被本时隙第一DMRS解调的第一物理信道,可能无法被该第一DMRS正确解调。For example, FIG. 1 is an example of a specific application scenario of a method for transmitting uplink data according to an embodiment of the present invention. The specific application scenario is that the terminal device transmits the first physical channel to the network side device by using the 1 ms TTI. A first DMRS for demodulating the first physical channel is located on an intermediate symbol of each slot in the 1 ms TTI. Generally, the first physical channel of the transmission on the 1 ms TTI can be demodulated by the first DMRS. However, if the resource of the first physical channel transmitted by the terminal device and the resource of the second physical channel of the terminal device collide in the time domain, the first physical channel that can be demodulated by the first DMRS of the time slot may not be The first DMRS is correctly demodulated.
具体而言,假设终端设备在第二资源上传输第一物理信道,终端设备在第一资源上传输用于解调该第一物理信道的第一DMRS,终端设备在第三资源上传输第二物理信道。其中,该第一资源可以仅传输第一DMRS,该第一资源还可以传输该第一物理信道,该第一资源还可以传输其他物理信道。如图1所示,以该第一资源传输第一DMRS和该第一物理信道为例,该第一资源包括符号0-11,该第二资源包括符号12和13;该第三资源包括符号12和13;该第一资源和该第三资源在频域上无重叠,该第二资源和该第三资源在频域上无重叠。第二资源上的信道信息原本可以通过第一资源上发送的第一DMRS估计得到,但在这种情况下,假设该第一资源上的第一发射功率为a(该第一资源包括的每个符号上的信号的第一发射功率为a),该第二资源上的第二发射功率为a(该第二资源包括的每个符号上的信号的第二发射功率为a),第三资源上的第三发射功率为b(该第三资源包括的每个符号上的信号的第三发射功率为b)。那么,符号0-11中每个符号的发射功率为a,该符号12和13中每个符号的发射功率为a+b,导致符号0-11上的发射功率 和符号12和13上的发射功率之间出现非零功率扰动,从而导致符号0-11上的信号的相位和符号12和13上的信号的相位之间可能出现不连续,因此,第二资源上的信道信息不能通过第一资源上发送的第一DMRS估计得到,导致该第一物理信道可能不能被正确解调。Specifically, assuming that the terminal device transmits the first physical channel on the second resource, the terminal device transmits, on the first resource, a first DMRS for demodulating the first physical channel, and the terminal device transmits the second resource on the third resource. Physical channel. The first resource may only transmit the first DMRS, and the first resource may also transmit the first physical channel, where the first resource may also transmit other physical channels. As shown in FIG. 1 , the first resource is transmitted by using the first resource and the first physical channel, where the first resource includes symbols 0-11, and the second resource includes symbols 12 and 13; the third resource includes a symbol. 12 and 13; the first resource and the third resource have no overlap in the frequency domain, and the second resource and the third resource have no overlap in the frequency domain. The channel information on the second resource may be originally obtained by using the first DMRS sent on the first resource, but in this case, it is assumed that the first transmit power on the first resource is a (the first resource includes The first transmit power of the signal on the symbol is a), the second transmit power on the second resource is a (the second transmit power of the signal on each symbol included in the second resource is a), and the third The third transmit power on the resource is b (the third transmit power of the signal on each symbol included in the third resource is b). Then, the transmission power of each symbol in symbols 0-11 is a, and the transmission power of each of the symbols 12 and 13 is a+b, resulting in the transmission power at symbols 0-11. A non-zero power disturbance occurs between the transmit powers on symbols 12 and 13, resulting in a discontinuity between the phase of the signal on symbols 0-11 and the phase of the signals on symbols 12 and 13, thus, the second resource The channel information on the channel information cannot be estimated by the first DMRS sent on the first resource, so that the first physical channel may not be correctly demodulated.
需要说明的是,本发明实施例中列举的资源上的发射功率(例如,第一资源上的第一发射功率)可以包括该资源的单位时间(符号)上信号的发射功率。It should be noted that the transmit power (for example, the first transmit power on the first resource) listed in the embodiment of the present invention may include the transmit power of the signal on a unit time (symbol) of the resource.
还需要说明的是,当第一物理信道在第一资源和第二资源上传输时,需要获得第一资源上的信道信息和第二资源上的信道信息才能对第一物理信道进行解调。It should be noted that when the first physical channel is transmitted on the first resource and the second resource, the channel information on the first resource and the channel information on the second resource are required to demodulate the first physical channel.
又例如,图2是适用于本发明实施例的传输上行数据的方法的具体应用场景的另一例。该具体应用场景为终端设备采用sTTI(例如可以是2符号和3符号的sTTI)向网络侧设备传输第一物理信道。用于解调该第一物理信道的第一DRMS在另一个sTTI包括的符号上。通常情况下,该第一DMRS可以用于解调该第一物理信道。然而,若终端设备传输第一物理信道的资源和终端设备传输第二物理信道的资源在时域上相撞,原本可以被该第一DMRS解调的第一物理信道,可能无法被该第一DMRS正确解调。For another example, FIG. 2 is another example of a specific application scenario of a method for transmitting uplink data applicable to an embodiment of the present invention. The specific application scenario is that the terminal device transmits the first physical channel to the network side device by using an sTTI (for example, an sTTI that can be 2 symbols and 3 symbols). A first DRMS for demodulating the first physical channel is on a symbol included in another sTTI. Typically, the first DMRS can be used to demodulate the first physical channel. However, if the resource of the first physical channel transmitted by the terminal device and the resource of the second physical channel of the terminal device collide in the time domain, the first physical channel that may be demodulated by the first DMRS may not be the first The DMRS is correctly demodulated.
具体而言,假设终端设备在第二资源上传输第一物理信道,终端设备在第一资源上传输用于解调该第一物理信道的第一DMRS,终端设备在第三资源上传输第二物理信道。其中,该第一资源可以仅传输第一DMRS,该第一资源还可以传输该第一物理信道,该第一资源还可以传输其他物理信道。如图2所示,以该第一资源传输第一DMRS和该第一物理信道为例,该第一资源包括符号0-2(第一sTTI),第二资源包括符号5和6(第二sTTI),该第三资源包括符号3和4(第三sTTI)。原本可以被符号0对应的第一DMRS解调的第二sTTI对应的第一物理信道,此时可能不能被该第一DMRS正确解调。这是因为,几个sTTI共享一套DMRS做信道估计,不但要求该几个sTTI在时域上不能相距太远(通常情况下,第一sTTI的最后一个符号和第二sTTI的第一个符号之间的长度最好不要超过1毫秒,因为时域上的信道估计性能受终端设备移动速度影响,终端设备移动速率越慢,DMRS和sTTI在时域上的距离可以越长。但在特殊场景下,例如,终端设备几乎是静止的场景下,第一sTTI的最后一个符号和第二sTTI的第一个符号之间的长度可 以超过1毫秒),还要求该几个sTTI之间不能存在非零功率扰动。换句话说,要求该几个sTTI中每个sTTI包括的符号的发射功率相同。假设该第一资源上的第一发射功率为a,该第三资源上的第三发射功率为b,此时,符号1、2、5和6对应的发射功率均为a,该符号3和4对应的发射功率为b,这就导致了符号1和2对应的第一资源(第一sTTI)和符号5和6对应的第二资源(第二sTTI)之间出现非零功率扰动,从而该第一DMRS仅能用于对该第一资源上的第一物理信道做信道估计而无法用于对该第二资源上的第一物理信道做信道估计,导致该第二资源上的第一物理信道可能不能被正确解调。Specifically, assuming that the terminal device transmits the first physical channel on the second resource, the terminal device transmits, on the first resource, a first DMRS for demodulating the first physical channel, and the terminal device transmits the second resource on the third resource. Physical channel. The first resource may only transmit the first DMRS, and the first resource may also transmit the first physical channel, where the first resource may also transmit other physical channels. As shown in FIG. 2, the first resource is used to transmit the first DMRS and the first physical channel, where the first resource includes symbol 0-2 (first sTTI), and the second resource includes symbols 5 and 6 (second sTTI), the third resource includes symbols 3 and 4 (third sTTI). The first physical channel corresponding to the second sTTI that may be demodulated by the first DMRS corresponding to the symbol 0 may not be correctly demodulated by the first DMRS at this time. This is because several sTTIs share a set of DMRS for channel estimation, which not only requires that the sTTIs not be too far apart in the time domain (usually, the last symbol of the first sTTI and the first symbol of the second sTTI) The length between the best is not more than 1 millisecond, because the channel estimation performance in the time domain is affected by the moving speed of the terminal device, and the slower the moving rate of the terminal device, the longer the distance between the DMRS and the sTTI in the time domain can be. For example, in a scenario where the terminal device is almost stationary, the length between the last symbol of the first sTTI and the first symbol of the second sTTI may be In more than 1 millisecond, it is also required that there can be no non-zero power disturbance between the several sTTIs. In other words, the transmit power of the symbols included in each sTTI of the several sTTIs is required to be the same. Assume that the first transmit power on the first resource is a, and the third transmit power on the third resource is b. At this time, the transmit powers corresponding to symbols 1, 2, 5, and 6 are all a, and the symbol 3 and 4 corresponding transmission power is b, which results in a non-zero power disturbance between the first resource (first sTTI) corresponding to symbols 1 and 2 and the second resource (second sTTI) corresponding to symbols 5 and 6, thereby The first DMRS can only be used for channel estimation on the first physical channel on the first resource and cannot be used for channel estimation on the first physical channel on the second resource, resulting in the first on the second resource. The physical channel may not be properly demodulated.
由上文可知,终端设备如果不考虑该第一资源、第二资源和第三资源在时域上的位置,直接根据获取的资源进行上行数据传输,会导致传输的第一物理信道可能不能被正确解调,发送不能被正确解调的第一物理信道会导致资源浪费以及信令浪费。It can be seen from the above that if the terminal device does not consider the location of the first resource, the second resource, and the third resource in the time domain, and directly performs uplink data transmission according to the acquired resource, the first physical channel that may be transmitted may not be Correct demodulation, sending a first physical channel that cannot be properly demodulated can result in wasted resources and wasted signaling.
类似于上述应用场景,导致原本可以被解调的物理信道可能不能被正确解调的情况还有很多,在此不一一列举。以下结合图3详细说明本发明实施例中的传输上行数据的方法,能够避免上行数据的无意义发送,提高资源的利用率。Similar to the above application scenario, there are still many cases where the physical channel that can be demodulated may not be correctly demodulated, and will not be enumerated here. The method for transmitting uplink data in the embodiment of the present invention is described in detail below with reference to FIG. 3, which can avoid meaningless transmission of uplink data and improve resource utilization.
图3是根据本发明一实施例传输上行数据方法100的示意性流程图。如图3所示,该方法100包括:FIG. 3 is a schematic flowchart of a method 100 for transmitting uplink data according to an embodiment of the present invention. As shown in FIG. 3, the method 100 includes:
S110、终端设备获取第一资源、第二资源和第三资源,其中,该第二资源用于传输第一物理信道,该第三资源用于传输第二物理信道,该第一资源用于传输解调该第一物理信道的第一解调参考信号DMRS,该第一资源和该第二资源在时域上无重叠,该第一资源和该第三资源在频域上无重叠,该第二资源和该第三资源在频域上无重叠;S110. The terminal device acquires a first resource, a second resource, and a third resource, where the second resource is used to transmit a first physical channel, where the third resource is used to transmit a second physical channel, where the first resource is used for transmission. Demodulating the first demodulation reference signal DMRS of the first physical channel, the first resource and the second resource have no overlap in the time domain, and the first resource and the third resource do not overlap in the frequency domain, the first The second resource and the third resource have no overlap in the frequency domain;
S120、该终端设备根据该第一资源、该第二资源和该第三资源在时域上的位置,向网络侧设备发送相应的上行数据。S120. The terminal device sends corresponding uplink data to the network side device according to the location of the first resource, the second resource, and the third resource in the time domain.
具体而言,终端设备获取第一资源、第二资源和第三资源后,可以通过相应的资源传输该第一物理信道和/或该第二物理信道。其中,该第一资源用于传输解调该第一物理信道的第一DMRS。通常情况下,该第一DMRS可以用于解调该第一物理信道,但是如上文列举的应用场景,一旦终端设备传输第一物理信道的第二资源和第二物理信道的第三资源在时域上发生碰撞, 会使得原本可以被第一DMRS解调的第一物理信道,此时可能不能被该第一DMRS正确解调。由于第一物理信道和第二物理信道可能有独立的功率控制,第一DMRS和第一物理信道共享同一个功率控制,该终端设备在第三资源传输第二物理信道时很可能导致该第一资源和该第二资源之间出现功率扰动。因此,该终端设备获取该三个资源后,需要根据该三个资源在时域上的位置,向网络侧设备发送相应的上行数据。Specifically, after acquiring the first resource, the second resource, and the third resource, the terminal device may transmit the first physical channel and/or the second physical channel by using a corresponding resource. The first resource is used to transmit a first DMRS that demodulates the first physical channel. Generally, the first DMRS may be used to demodulate the first physical channel, but as the application scenario enumerated above, once the terminal device transmits the second resource of the first physical channel and the third resource of the second physical channel Collision on the domain, The first physical channel, which may be demodulated by the first DMRS, may not be correctly demodulated by the first DMRS. Since the first physical channel and the second physical channel may have independent power control, the first DMRS and the first physical channel share the same power control, and the terminal device is likely to cause the first when the third resource transmits the second physical channel. A power disturbance occurs between the resource and the second resource. Therefore, after acquiring the three resources, the terminal device needs to send corresponding uplink data to the network side device according to the location of the three resources in the time domain.
需要说明的是,在本发明实施例中,作为示例而非限定的,该第一资源还可以用于传输物理信道,该第一资源传输的物理信道可以是该第一物理信道,也可以是其他物理信道,本发明在此不作限定。其中,若该第一资源也传输物理信道,该第一DMRS还可以用于解调该第一资源传输的物理信道。还需要说明的是,该第一资源和该第二资源的在频域上可以重叠,也可以无重叠,本发明在此不作限定。It should be noted that, in the embodiment of the present invention, by way of example and not limitation, the first resource may also be used to transmit a physical channel, where the physical channel of the first resource transmission may be the first physical channel, or may be Other physical channels, the present invention is not limited herein. The first DMRS may also be used to demodulate the physical channel of the first resource transmission if the first resource also transmits a physical channel. It should be noted that the first resource and the second resource may or may not overlap in the frequency domain, and the present invention is not limited thereto.
在本发明实施例中,作为示例而非限定的,该上行数据可以包括该第一物理信道、该第二物理信道和该第一DMRS中的至少一种。In an embodiment of the present invention, by way of example and not limitation, the uplink data may include at least one of the first physical channel, the second physical channel, and the first DMRS.
与现有技术获取资源后直接使用该资源进行上行数据传输相比,本发明实施例的方法100,该终端设备获取到传输第一物理信道和第二物理信道的资源后,根据该第一资源、第二资源和第三资源在时域上的位置,向网络侧设备发送相应的上行数据,能够避免上行数据的无意义发送,提高资源的利用率。其中,避免上行数据的无意义发送可以至少包括两层含义1、发送的物理信道可以被正确解调;2、在某些情况下可以不发送无法被正确解调的物理信道。The method 100 of the embodiment of the present invention, after acquiring the resources of the first physical channel and the second physical channel, according to the first resource, is obtained by using the resource directly for the uplink data transmission. The location of the second resource and the third resource in the time domain sends corresponding uplink data to the network side device, which can avoid meaningless transmission of the uplink data and improve resource utilization. Wherein, the meaningless transmission of avoiding uplink data may include at least two layers of meanings 1. The transmitted physical channel may be correctly demodulated; 2. In some cases, the physical channel that cannot be correctly demodulated may not be transmitted.
应理解,终端设备获取该第一资源、第二资源和第三资源的先后顺序,本发明在此不作限定。It should be understood that the sequence of the first resource, the second resource, and the third resource is obtained by the terminal device, and the present invention is not limited herein.
还应理解,终端设备根据第一资源、第二资源和第三资源在时域上的位置,向网络侧设备发送相应的上行数据,并不仅仅根据该位置在对应的时域资源上进行上行数据传输,更重要的是该终端设备可以根据该位置,以相应的发射功率发送该上行数据或向网络侧设备发送相应的传输内容。It should be further understood that the terminal device sends the corresponding uplink data to the network side device according to the location of the first resource, the second resource, and the third resource in the time domain, and not only performs uplink on the corresponding time domain resource according to the location. Data transmission, more importantly, the terminal device can transmit the uplink data or transmit the corresponding transmission content to the network side device according to the location.
在本发明实施例中,作为示例而非限定的,该终端设备根据该第一资源、该第二资源和该第三资源在时域上的位置,向网络侧设备发送相应的上行数据,可以至少包括以下几个方面:In an embodiment of the present invention, by way of example and not limitation, the terminal device sends corresponding uplink data to the network side device according to the location of the first resource, the second resource, and the third resource in the time domain, where At least the following aspects are included:
一方面,该终端设备可以根据该第一资源、该第二资源和该第三资源在 时域上的位置,以相应的功率发送该上行数据;In one aspect, the terminal device can be based on the first resource, the second resource, and the third resource. The location on the time domain, the uplink data is sent with corresponding power;
另一方面、该终端设备可以根据该第一资源、该第二资源和该第三资源在时域上的位置,向网络侧设备发送包括相应传输内容的上行数据;On the other hand, the terminal device may send uplink data including the corresponding transmission content to the network side device according to the location of the first resource, the second resource, and the third resource in the time domain;
又一方面,由于终端设备传输物理信道,是为了传输物理信道承载的信息,因此终端设备可以根据该第一资源、该第二资源和该第三资源在时域上的位置,以相应的资源向网络侧设备发送该上行数据。In another aspect, the terminal device transmits the physical channel, so as to transmit the information carried by the physical channel, the terminal device may use the corresponding resource according to the location of the first resource, the second resource, and the third resource in the time domain. The uplink data is sent to the network side device.
因此,该终端设备可以根据该第一资源、第二资源和第二资源在时域上的位置,根据实际情况,向网络侧设备发送相应的上行数据,能够避免上行数据的无意义发送,提高资源的利用率。Therefore, the terminal device can send corresponding uplink data to the network side device according to the actual situation, according to the location of the first resource, the second resource, and the second resource in the time domain, thereby avoiding meaningless transmission of the uplink data, and improving Utilization of resources.
需要说明的是,该终端设备根据该第一资源、第二资源和第三资源在时域上的位置,向网络侧设备发送相应的上行数据。该上行数据的发送功率或传输内容可以是终端根据该三种资源的位置自己确定的;还可以是网络侧设备根据相应的应用场景指示的;还可以是协议针对相应的应用场景规定。It should be noted that the terminal device sends corresponding uplink data to the network side device according to the location of the first resource, the second resource, and the third resource in the time domain. The transmission power or the transmission content of the uplink data may be determined by the terminal according to the location of the three resources; or may be specified by the network side device according to the corresponding application scenario; or the protocol may be specified for the corresponding application scenario.
上文从整体描述了终端设备获取资源后,可以根据第一资源、第二资源和第三资源在时域上的位置,向网络侧设备发送相应的上行数据。下面结合一些具体的应用场景,进一步描述根据本发明实施例传输上行数据的方法。After the terminal device obtains the resource as a whole, the corresponding uplink data may be sent to the network side device according to the location of the first resource, the second resource, and the third resource in the time domain. The method for transmitting uplink data according to an embodiment of the present invention is further described below in conjunction with some specific application scenarios.
情况1(该第三资源和该第二资源在时域上重叠)Case 1 (the third resource and the second resource overlap in the time domain)
以图1所示的应用场景为例,如果终端设备在第三资源上发送该第二物理信道,原本可以用于解调该第一物理信道的第一DMRS,此时无法用于解调该第一物理信道。因此,该终端设备可以根据该第一资源、第二资源和第三资源在时域上的位置,向网络侧设备发送相应的上行数据,从而避免资源浪费。其中,该终端根据该位置,向网络侧设备发送相应的上行数据的方式可以至少包括以下几种:The application scenario shown in FIG. 1 is used as an example. If the terminal device sends the second physical channel on the third resource, the first DMRS may be used to demodulate the first physical channel. The first physical channel. Therefore, the terminal device can send corresponding uplink data to the network side device according to the location of the first resource, the second resource, and the third resource in the time domain, thereby avoiding waste of resources. The manner in which the terminal sends the corresponding uplink data to the network side device according to the location may include at least the following:
方式一、method one,
图4是根据本发明另一实施例传输上行数据的方法200的示意性流程图。如图4所示,该200可以包括:4 is a schematic flow chart of a method 200 of transmitting uplink data according to another embodiment of the present invention. As shown in FIG. 4, the 200 can include:
S210、终端设备获取第一资源、第二资源和第三资源,其中,该第二资源用于传输第一物理信道,该第三资源用于传输第二物理信道,该第一资源用于传输解调该第一物理信道的第一解调参考信号DMRS,该第一资源和该第二资源在时域上无重叠,该第一资源和该第三资源在频域上无重叠,该第二资源和该第三资源在频域上无重叠; S210. The terminal device acquires a first resource, a second resource, and a third resource, where the second resource is used to transmit a first physical channel, where the third resource is used to transmit a second physical channel, where the first resource is used for transmission. Demodulating the first demodulation reference signal DMRS of the first physical channel, the first resource and the second resource have no overlap in the time domain, and the first resource and the third resource do not overlap in the frequency domain, the first The second resource and the third resource have no overlap in the frequency domain;
S220、若该第三资源和该第二资源在时域上重叠,该终端设备通过功率控制,使该第三资源上的第三发射功率和该第二资源上的第二发射功率之和等于该第一资源上的第一发射功率;S220. If the third resource and the second resource overlap in the time domain, the terminal device uses power control to make the sum of the third transmit power on the third resource and the second transmit power on the second resource equal to a first transmit power on the first resource;
S230、该终端设备在该第一资源上以该第一发射功率向网络侧设备发送该第一DMRS,在该第二资源上以该第二发射功率向网络侧设备发送第一物理信道,在该第三资源上以该第三发射功率向网络侧设备发送第二物理信道。S230. The terminal device sends the first DMRS to the network side device by using the first transmit power, and sends the first physical channel to the network side device by using the second transmit power on the second resource. And transmitting, by the third transmit power, the second physical channel to the network side device.
具体而言,在该情况1的方式一中,该上行数据可以包括第一物理信道、第二物理信道和该第一DMRS。该终端设备可以通过功率控制,消除该非零功率扰动,以使该第一物理信道可以被该第一DMRS解调。其中,该功率控制的方式可以至少包括以下几种:Specifically, in the first mode of the first case, the uplink data may include a first physical channel, a second physical channel, and the first DMRS. The terminal device can eliminate the non-zero power disturbance by power control so that the first physical channel can be demodulated by the first DMRS. The power control mode may include at least the following:
例如,在本发明实施例中,作为示例而非限定的,该S220可以包括:For example, in an embodiment of the present invention, by way of example and not limitation, the S220 may include:
该终端设备确定该第一资源上的第一发射功率和该第三资源上的第三发射功率;The terminal device determines a first transmit power on the first resource and a third transmit power on the third resource;
该终端设备根据该第一发射功率和该第三发射功率,确定该第二资源上的第二发射功率,其中,该第一发射功率大于该第三发射功率,该第二发射功率等于该第一发射功率和该第三发射功率之差。Determining, by the terminal device, the second transmit power on the second resource according to the first transmit power and the third transmit power, where the first transmit power is greater than the third transmit power, and the second transmit power is equal to the first The difference between a transmit power and the third transmit power.
又例如,在本发明实施例中,作为示例而非限定的,该S220可以包括:For example, in the embodiment of the present invention, by way of example and not limitation, the S220 may include:
该终端设备确定该第二资源上的第二发射功率和该第三资源上的第三发射功率;The terminal device determines a second transmit power on the second resource and a third transmit power on the third resource;
该终端设备根据该第二发射功率和该第三发射功率,确定该第一资源上的第一发射功率,其中,该第一发射功率等于该第二发射功率和该第三发射功率之和。The terminal device determines a first transmit power on the first resource according to the second transmit power and the third transmit power, where the first transmit power is equal to a sum of the second transmit power and the third transmit power.
再例如,在本发明实施例中,作为示例而非限定的,该S220可以包括:For example, in the embodiment of the present invention, by way of example and not limitation, the S220 may include:
终端设备可以获取该第一发射功率和该第二发射功率的比值、该第一发射功率和该第三发射功率的比值、该第二发射功率和该第三发射功率的比值中的至少一种,该终端设备可以根据相应的比值以及发射功率进行功率控制,以使该第二发射功率和该第三发射功率之和等于该第一发射功率。The terminal device may acquire at least one of a ratio of the first transmit power and the second transmit power, a ratio of the first transmit power to the third transmit power, and a ratio of the second transmit power to the third transmit power The terminal device may perform power control according to the corresponding ratio and the transmit power, so that the sum of the second transmit power and the third transmit power is equal to the first transmit power.
需要说明的是,该三种比值可以是协议规定的比值;该三种比值还可以是网络侧设备根据发射功率确定的比值;该三种比值还可以是终端设备确定的比值且该终端设备将该比值上报给网络侧设备;该三种比值还可以是其他 设备确定(或其他信息规定)的比值,本发明在此不作限定。It should be noted that the three ratios may be ratios specified by the protocol; the three ratios may also be ratios determined by the network side device according to the transmit power; the three ratios may also be ratios determined by the terminal device and the terminal device will The ratio is reported to the network side device; the three ratios may also be other The ratio of the device determination (or other information specification) is not limited herein.
可选地,在本发明实施例中,作为示例而非限定的,在该方法200中,S220可以替换为:Optionally, in the embodiment of the present invention, by way of example and not limitation, in the method 200, S220 may be replaced by:
若该第三资源和该第二资源在时域上重叠,该终端设备在功率调整范围内调整该第一发射功率、该第二发射功率和该第三发射功率,其中,该第一发射功率和该第二发射功率相同。If the third resource and the second resource overlap in the time domain, the terminal device adjusts the first transmit power, the second transmit power, and the third transmit power within a power adjustment range, where the first transmit power Same as the second transmission power.
具体而言,由于设备功率放大器的特性,如果信号的发射功率在功率调整范围内变化,信号传输的相位连续性可以被保证。因此,可选地,终端设备可以调整第一发射功率、第二发射功率和第三发射功率,使第一发射功率和第二发射功率相等,第一发射功率和第三发射功率之差的绝对值在该功率调整范围内。In particular, due to the characteristics of the device power amplifier, if the transmit power of the signal varies within the power adjustment range, the phase continuity of the signal transmission can be guaranteed. Therefore, optionally, the terminal device may adjust the first transmit power, the second transmit power, and the third transmit power, so that the first transmit power and the second transmit power are equal, and the difference between the first transmit power and the third transmit power is absolute. The value is within this power adjustment range.
终端设备根据该功率调整范围,控制该第一发射功率、第二发射功率和第三发射功率,不但使得该第一物理信道能够被该第一DMRS正确解调,而且该第一发射功率和第二发射功率相同,能够简化网络侧设备解调该第一物理信道的解调过程(例如,可以不用考虑上述比值等)。The terminal device controls the first transmit power, the second transmit power, and the third transmit power according to the power adjustment range, so that the first physical channel can be correctly demodulated by the first DMRS, and the first transmit power and the first transmit power The two transmit powers are the same, which can simplify the demodulation process of the network side device demodulating the first physical channel (for example, the above ratio can be ignored).
需要说明的是,该功率调整范围可以是协议规定的,还可以是由网络侧设备确定的,还可以是由终端设备确定的,还可以是其他设备确定(或其他信息规定)的,本发明在此不作限定。It should be noted that the power adjustment range may be specified by the protocol, may be determined by the network side device, may be determined by the terminal device, or may be determined by other devices (or other information specified), the present invention This is not limited here.
方式二、 Method 2,
如图4所示,在情况1方式二中可以不执行方法200中的S220-S230,执行:As shown in FIG. 4, in case 2 mode 2, S220-S230 in method 200 may not be executed, and execution:
S221、若该第三资源和该第二资源在时域上重叠,该终端设备在该第二资源上向网络侧设备发送该第一物理信道和用于解调该第一物理信道的第二DMRS,在该第三资源上向该网络侧设备发送该第二物理信道。S221. If the third resource and the second resource overlap in the time domain, the terminal device sends the first physical channel and the second device for demodulating the first physical channel to the network side device on the second resource. The DMRS sends the second physical channel to the network side device on the third resource.
具体而言,在该方式二中,该上行数据可以包括第一物理信道和第二物理信道,该上行数据还可以包括在第二资源上传输的第二DMRS。由于该第一DMRS无法用于解调该第一物理信道,该终端设备可以通过该第二资源向该网络侧设备发送该第二DMRS,以使该第二DMRS用于解调该第一物理信道。其中,该第二DMRS的位置可以是协议规定的,也可以是终端设备自己确定的,还可以是终端设备接收网络侧设备发送的信令指示的,本发明在此不作限定。 Specifically, in the second mode, the uplink data may include a first physical channel and a second physical channel, and the uplink data may further include a second DMRS transmitted on the second resource. The first DMRS is not used to demodulate the first physical channel, and the terminal device may send the second DMRS to the network side device by using the second resource, so that the second DMRS is used to demodulate the first physical channel. The location of the second DMRS may be specified by the protocol, or may be determined by the terminal device itself, or may be that the terminal device receives the signaling indication sent by the network side device, which is not limited herein.
需要说明的是,由于在情况1方式二中为该第一物理资源配置了相应的第二DMRS,因此,可以不考虑该第一资源、第二资源或第三资源上的发射功率的调整。It should be noted that, since the corresponding second DMRS is configured for the first physical resource in the first mode, the adjustment of the transmit power on the first resource, the second resource, or the third resource may be disregarded.
方式三、 Method 3,
如图4所示,在方式三中可以不执行方法200中的S220-S230,执行:As shown in FIG. 4, in the third mode, the S220-S230 in the method 200 may not be executed, and the following:
S222、若该第三资源和该第二资源在时域上重叠,该终端设备在该第一资源上向网络侧设备发送该第一DMRS,在该第二资源上向网络侧设备发送第一物理信道,在该第一资源或该第二资源上向该网络侧设备发送该第二物理信道承载的信息。S222. If the third resource and the second resource overlap in the time domain, the terminal device sends the first DMRS to the network side device on the first resource, and sends the first message to the network side device on the second resource. And transmitting, by the physical channel, the information carried by the second physical channel to the network side device on the first resource or the second resource.
具体而言,在该情况1的方式三中,该上行数据可以包括该第一物理信道、该第一DMRS和该第二物理信道承载的信息。该终端设备可以将原本通过第三资源发送的第二物理信道承载的信息,通过该第一资源或第二资源发送,消除该非零功率扰动,使得该第一DMRS能够用于解调该第一物理信道。举例来说,假设第一物理信道是PUSCH,第二物理信道是承载上行控制信息的PUCCH,在该方式中可以将第二物理信道承载的上行控制信息复用到PUSCH上传输。其中,该第二物理信道承载的信息具体通过哪个资源或该资源包括的哪个符号传输可以是协议规定的,也可以是终端设备自己确定的,还可以是终端设备接收网络侧设备发送的信令指示的,本发明在此不作限定。Specifically, in mode 3 of the case 1, the uplink data may include information carried by the first physical channel, the first DMRS, and the second physical channel. The terminal device may send the information carried by the second physical channel that is originally sent by the third resource, by using the first resource or the second resource, to eliminate the non-zero power disturbance, so that the first DMRS can be used to demodulate the first A physical channel. For example, the first physical channel is a PUSCH, and the second physical channel is a PUCCH that carries uplink control information. In this manner, the uplink control information carried by the second physical channel can be multiplexed onto the PUSCH for transmission. The information carried by the second physical channel is specifically determined by which resource or which symbol is included in the resource, and may be determined by the terminal device, or may be, the terminal device receives the signaling sent by the network side device. The invention is not limited herein.
方式四、 Method 4,
图5是适用于本发明实施例的传输上行数据的方法的具体应用场景的又一例,如图5所示,若该第三资源和该第二资源在时域上重叠,且该第二资源仅包括一个符号,在此情况下如图4所示,可以不执行方法200中的S220-S230,执行:FIG. 5 is still another example of a specific application scenario of a method for transmitting uplink data according to an embodiment of the present invention. As shown in FIG. 5, if the third resource and the second resource overlap in a time domain, and the second resource Only one symbol is included. In this case, as shown in FIG. 4, S220-S230 in method 200 may not be executed, and:
S223、若该第三资源和该第二资源在时域上重叠,且该第二资源仅包括一个符号,该终端设备在该第三资源上向网络侧设备发送第二物理信道;或S223. If the third resource and the second resource overlap in the time domain, and the second resource includes only one symbol, the terminal device sends the second physical channel to the network side device on the third resource; or
在第二资源上发送用于信道状态估计的参考信号,在第三资源上发送第二物理信道,其中,该参考信号可以包括DMRS或其他参考信号(例如,SRS)。A reference signal for channel state estimation is transmitted on the second resource, and a second physical channel is transmitted on the third resource, wherein the reference signal may include a DMRS or other reference signal (eg, SRS).
具体而言,该上行数据可以包括该第二物理信道。由于该第二资源仅包括一个符号,该终端设备可以不发送该第二资源对应的第一物理信道,从而 能够节省信道资源,减少干扰。或者是,该终端设备还可以在该第二资源上发送该DMRS或其他参考信号(例如SRS)。网络侧设备可以根据该DMRS或该其他的参考信号进行信道状态信息估计,进而确定物理信道上传输的层数、调制编码方式或预编码矩阵。能够提高信道跟踪精度,从而提高链路自适应的性能。Specifically, the uplink data may include the second physical channel. Since the second resource includes only one symbol, the terminal device may not send the first physical channel corresponding to the second resource, thereby Can save channel resources and reduce interference. Alternatively, the terminal device may also send the DMRS or other reference signal (eg, SRS) on the second resource. The network side device may perform channel state information estimation according to the DMRS or the other reference signals, thereby determining a layer number, a modulation and coding mode, or a precoding matrix transmitted on the physical channel. It can improve channel tracking accuracy and improve link adaptation performance.
需要说明的是,在该方式四中,由于不发送该第二资源对应的第一物理信道,该终端设备可以发送该第一DMRS也可以不发送该第一DMRS。本发明在此不做限定。It should be noted that, in the fourth method, the first DMRS may not be sent by the terminal device, and the first DMRS may not be sent because the first physical channel corresponding to the second resource is not sent. The invention is not limited herein.
方式五、 Method 5,
图6是适用于本发明实施例的传输上行数据的方法的具体应用场景的再一例,如图6所示,若第三资源和该第二资源在时域上重叠,且该第一资源仅包括一个符号,在此情况下,如图4所示,在方式五中,可以不执行方法200中的S220-S230执行:FIG. 6 is still another example of a specific application scenario of a method for transmitting uplink data according to an embodiment of the present invention. As shown in FIG. 6, if the third resource and the second resource overlap in the time domain, and the first resource is only Including a symbol, in this case, as shown in FIG. 4, in the fifth mode, the S220-S230 in the method 200 may not be executed:
S224、若该第三资源和该第二资源在时域上重叠,且该第一资源仅包括一个符号,该终端设备在第二资源上发送第二DMRS和第一物理信道,在第三资源上发送第二物理信道;或S224. If the third resource and the second resource overlap in the time domain, and the first resource includes only one symbol, the terminal device sends the second DMRS and the first physical channel on the second resource, where the third resource is Sending a second physical channel; or
在第一资源上发送用于信道状态估计的参考信号、在第二资源上发送第二DMRS和第一物理信道,在第三资源上发送第二物理信道,其中,该参考信号可以包括该第一DMRS或其他参考信号(例如,SRS)。Transmitting a reference signal for channel state estimation on a first resource, transmitting a second DMRS and a first physical channel on a second resource, and transmitting a second physical channel on a third resource, where the reference signal may include the first A DMRS or other reference signal (eg, SRS).
具体而言,该终端设备可以使用1比特信令指示该第一资源上传输或不传输该第一DMRS;或使用1比特信令指示该第一资源上不传输该第一DMRS,假设该信令出现,表示不传输该第一DMRS,从而节省资源减少干扰。或者是该终端设备可以在该第一资源上发送该第一DMRS或其他参考信号做信道状态估计。其中,该用于信道状态估计的参考信号的相关描述可以参见情况1方式四的描述,为了简洁,在此不再赘述。Specifically, the terminal device may use 1-bit signaling to indicate that the first DMRS is transmitted or not on the first resource; or use 1-bit signaling to indicate that the first DMRS is not transmitted on the first resource, assuming the letter Appears to indicate that the first DMRS is not transmitted, thereby saving resources and reducing interference. Or the terminal device may send the first DMRS or other reference signal on the first resource to perform channel state estimation. For the sake of brevity, the description of the reference signal for the channel state estimation may be described in detail.
情况2(该第三资源和该第一资源在时域上重叠)Case 2 (the third resource and the first resource overlap in the time domain)
图7是适用于本发明实施例的传输上行数据的方法的具体应用场景的再一例,如图7所示,若该第三资源和第一资源在时域上重叠,如上文描述的第三资源和第二资源在时域上重叠类似,也会导致原本可以用于解调该第一物理信道的第一DMRS,此时无法用于解调该第一物理信道。因此,该终端设备可以根据该第一资源、第二资源和第三资源在时域上的位置,向网络侧 设备发送相应的上行数据,从而避免资源浪费。其中,该终端根据该三种资源在时域上的位置,向网络侧设备发送上行数据的方式可以至少包括以下几种:FIG. 7 is still another example of a specific application scenario of a method for transmitting uplink data according to an embodiment of the present invention. As shown in FIG. 7, if the third resource and the first resource overlap in the time domain, as described above, the third The overlapping of the resource and the second resource in the time domain may also result in the first DMRS that may be used to demodulate the first physical channel, which cannot be used to demodulate the first physical channel. Therefore, the terminal device may be located on the network side according to the location of the first resource, the second resource, and the third resource in the time domain. The device sends corresponding uplink data to avoid waste of resources. The manner in which the terminal sends uplink data to the network side device according to the location of the three resources in the time domain may include at least the following:
方式一、method one,
图8是根据本发明又一实施例传输上行数据的方法300的示意性流程图。如图8所示,该300可以包括:FIG. 8 is a schematic flowchart of a method 300 for transmitting uplink data according to still another embodiment of the present invention. As shown in FIG. 8, the 300 may include:
S310、终端设备获取第一资源、第二资源和第三资源,其中,该第二资源用于传输第一物理信道,该第三资源用于传输第二物理信道,该第一资源用于传输解调该第一物理信道的第一解调参考信号DMRS,该第一资源和该第二资源在时域上无重叠,该第一资源和该第三资源在频域上无重叠,该第二资源和该第三资源在频域上无重叠;S310. The terminal device acquires a first resource, a second resource, and a third resource, where the second resource is used to transmit a first physical channel, where the third resource is used to transmit a second physical channel, where the first resource is used for transmission. Demodulating the first demodulation reference signal DMRS of the first physical channel, the first resource and the second resource have no overlap in the time domain, and the first resource and the third resource do not overlap in the frequency domain, the first The second resource and the third resource have no overlap in the frequency domain;
S320、若该第三资源和该第一资源在时域上重叠,该终端设备通过功率控制,使该第三资源上的第三发射功率和该第一资源上的第一发射功率之和等于该第二资源上的第二发射功率;S320. If the third resource and the first resource overlap in the time domain, the terminal device uses power control to make the sum of the third transmit power on the third resource and the first transmit power on the first resource equal to a second transmit power on the second resource;
S330、该终端设备在该第一资源上以该第一发射功率向网络侧设备发送该第一DMRS,在该第二资源上以该第二发射功率向网络侧设备发送第一物理信道,在该第三资源上以该第三发射功率向网络侧设备发送第二物理信道。S330. The terminal device sends the first DMRS to the network side device by using the first transmit power on the first resource, and sends the first physical channel to the network side device by using the second transmit power on the second resource. And transmitting, by the third transmit power, the second physical channel to the network side device.
具体而言,在该方式一中,该上行数据可以包括第一物理信道、第二物理信道和该第一DMRS。该终端设备可以通过功率控制,消除该非零功率扰动,使得该第一物理信道可以被该第一DMRS解调。其中,该功率控制的方式也可以至少包括以下几种。Specifically, in the first mode, the uplink data may include a first physical channel, a second physical channel, and the first DMRS. The terminal device can eliminate the non-zero power disturbance by power control, so that the first physical channel can be demodulated by the first DMRS. The manner of the power control may also include at least the following.
例如,在本发明实施例中,作为示例而非限定的,该S320可以包括:For example, in an embodiment of the present invention, by way of example and not limitation, the S320 may include:
该终端设备确定该第一资源上的第一发射功率和该第三资源上的第三发射功率;The terminal device determines a first transmit power on the first resource and a third transmit power on the third resource;
该终端设备根据该第一发射功率和该第三发射功率,确定该第二资源上的第二发射功率,其中,该第二发射功率等于该第一发射功率和该第三发射功率之和。The terminal device determines a second transmit power on the second resource according to the first transmit power and the third transmit power, where the second transmit power is equal to a sum of the first transmit power and the third transmit power.
又例如,在本发明实施例中,作为示例而非限定的,该S320可以包括:For example, in the embodiment of the present invention, by way of example and not limitation, the S320 may include:
该终端设备确定该第二资源上的第二发射功率和该第三资源上的第三发射功率; The terminal device determines a second transmit power on the second resource and a third transmit power on the third resource;
该终端设备根据该第二发射功率和该第三发射功率,确定该第一资源上的第一发射功率,其中,该第二发射功率大于该第三发射功率,该第一发射功率等于该第二发射功率和该第三发射功率之差。The terminal device determines a first transmit power on the first resource according to the second transmit power and the third transmit power, where the second transmit power is greater than the third transmit power, and the first transmit power is equal to the first The difference between the two transmit powers and the third transmit power.
再例如,在本发明实施例中,作为示例而非限定的,该S320可以包括:终端设备可以获取该第一发射功率和该第二发射功率的比值、该第一发射功率和该第三发射功率的比值、该第二发射功率和该第三发射功率的比值中的至少一种,该终端设备可以根据相应的比值以及发射功率进行功率控制,以使该第一发射功率和该第三发射功率之和等于该第二发射功率。其中,该三种比值的相关描述可以参见情况1方式一的描述,为了简洁,在此不再赘述。For example, in the embodiment of the present invention, by way of example and not limitation, the S320 may include: the terminal device may obtain a ratio of the first transmit power and the second transmit power, the first transmit power, and the third transmit And at least one of a ratio of the power, a ratio of the second transmit power, and the third transmit power, the terminal device may perform power control according to the corresponding ratio and the transmit power, so that the first transmit power and the third transmit The sum of the powers is equal to the second transmit power. For the sake of brevity, the description of the three ratios is not described here.
可选地,在本发明实施例中,作为示例而非限定的,在该方法300中,S320可以替换为:Optionally, in the embodiment of the present invention, by way of example and not limitation, in the method 300, the S320 may be replaced by:
若该第三资源和该第一资源在时域上重叠,该终端设备在功率调整范围内调整该第一发射功率、该第二发射功率和该第三发射功率,其中,该第一发射功率和该第二发射功率相同。该方案(情况2中包括功率调整范围的方案)的相关描述可以参见情况1方式一的描述,为了简洁,在此不再赘述。If the third resource and the first resource overlap in the time domain, the terminal device adjusts the first transmit power, the second transmit power, and the third transmit power within a power adjustment range, where the first transmit power Same as the second transmission power. For a description of the solution in the case of the solution (including the solution of the power adjustment range in case 2), refer to the description of the case 1 of the case 1. For brevity, details are not described herein again.
方式二、 Method 2,
如图8所示,在方式二中可以不执行方法300中的S320-S330,执行:As shown in FIG. 8, in the second mode, the S320-S330 in the method 300 may not be executed, and the following:
S321、若该第三资源和该第一资源在时域上重叠,该终端设备在该第二资源上向网络侧设备发送该第一物理信道和用于解调该第一物理信道的第二DMRS,在该第三资源上向网络侧设备发送该第二物理信道。S321. If the third resource and the first resource overlap in the time domain, the terminal device sends the first physical channel and the second device for demodulating the first physical channel to the network side device on the second resource. The DMRS sends the second physical channel to the network side device on the third resource.
具体而言,在情况2方式二中,该上行数据可以包括第一物理信道和第二物理信道,该上行数据还可以包括第二DMRS。其中,该第二DMRS的相关描述可以参见情况1方式二的相关描述,为了简洁,在此不再赘述。Specifically, in case 2 mode 2, the uplink data may include a first physical channel and a second physical channel, and the uplink data may further include a second DMRS. For the sake of brevity, the description of the second DMRS is not described here.
方式三、 Method 3,
如图8所示,在方式三中可以不执行方法300中的S320-S330,执行:As shown in FIG. 8, in the third mode, the S320-S330 in the method 300 may not be executed, and the execution is as follows:
S322、若该第三资源和该第一资源在时域上重叠,该终端设备在该第一资源上向网络侧设备发送该第一DMRS,在该第二资源上向网络侧设备发送第一物理信道,在该第一资源或该第二资源上向该网络侧设备发送该第二物理信道中承载的信息。S322. If the third resource and the first resource overlap in the time domain, the terminal device sends the first DMRS to the network side device on the first resource, and sends the first message to the network side device on the second resource. And a physical channel, where the information carried in the second physical channel is sent to the network side device on the first resource or the second resource.
具体而言,在情况2方式三中,该上行数据可以包括第一物理信道、该第一DMRS和该第二物理信道承载的信息。其中,该信息的相关描述可以 参见情况1方式三的相关描述,为了简洁,在此不再赘述。Specifically, in case 2 mode 3, the uplink data may include information carried by the first physical channel, the first DMRS, and the second physical channel. Where the relevant description of the information can be For the sake of brevity, reference is made to the description of the third method of Case 1.
方式四、 Method 4,
与情况1方式四相似,若该第一资源和该第三资源在时域上重叠,且该第二资源仅包括一个符号,该终端设备可以不发送该第一物理信道,以节省资源,减少干扰。或者是在该第二资源上发送用于信道状态估计的参考信号,提高信道跟踪精度,从而提高链路自适应的性能。其中,该情况2方式四的相关描述可以参见情况1方式四的相关描述,为了简洁,在此不再赘述。Similar to case 4 mode 4, if the first resource and the third resource overlap in the time domain, and the second resource includes only one symbol, the terminal device may not send the first physical channel to save resources and reduce interference. Or transmitting a reference signal for channel state estimation on the second resource, improving channel tracking accuracy, thereby improving link adaptation performance. For the sake of brevity, the description of the second method and the fourth method is not described here.
方式五、 Method 5,
与情况1方式五相似,若该第一资源和该第三资源在时域上重叠,且该第一资源仅包括一个符号,该终端设备可以不发送该第一DMRS节省信道资源;或该终端设备可以在第一资源上发送用于信道状态估计的参考信号,提高信道跟踪精度,从而提高链路自适应的性能。其中,该情况2方式五的相关描述可以参见情况1方式五的相关描述,为了简洁,在此不再赘述。Similar to the case 1 mode 5, if the first resource and the third resource overlap in the time domain, and the first resource includes only one symbol, the terminal device may not send the first DMRS to save channel resources; or the terminal The device may send a reference signal for channel state estimation on the first resource to improve channel tracking accuracy, thereby improving link adaptation performance. For the sake of brevity, the description of the second method and the fifth method may be omitted.
需要说明的是,由于该第一资源仅包括一个用于传输该第一DMRS的符号,如果采用方式三中的方法,该终端设备优选地在第二资源上向该网络侧设备发送该第二物理信道承载的信息。It should be noted that, since the first resource includes only one symbol for transmitting the first DMRS, if the method in the third manner is adopted, the terminal device preferably sends the second to the network side device on the second resource. Information carried by the physical channel.
情况3(该第三资源在时域上与该第一资源无重叠,该第三资源在时域上与该第二资源无重叠,且该第三资源在时域上介于该第一资源和该第二资源之间)Case 3 (the third resource does not overlap with the first resource in the time domain, the third resource does not overlap with the second resource in the time domain, and the third resource is in the first resource in the time domain Between this and the second resource)
以图2所示的应用场景为例,原本可以用于解调该第一物理信道的第一DMRS,此时无法用于解调该第一物理信道。因此,该终端设备可以根据该第一资源、第二资源和第三资源在时域上的位置,向网络侧设备发送相应的上行数据,从而避免资源浪费。其中,该终端根据该位置,向网络侧设备发送上行数据的方式可以至少包括以下几种:Taking the application scenario shown in FIG. 2 as an example, the first DMRS that can be used to demodulate the first physical channel cannot be used to demodulate the first physical channel. Therefore, the terminal device can send corresponding uplink data to the network side device according to the location of the first resource, the second resource, and the third resource in the time domain, thereby avoiding waste of resources. The manner in which the terminal sends uplink data to the network side device according to the location may include at least the following:
方式一、method one,
图9是根据本发明又一实施例传输上行数据的方法400的示意性流程图。如图9所示,该400可以包括:9 is a schematic flow diagram of a method 400 of transmitting uplink data in accordance with yet another embodiment of the present invention. As shown in FIG. 9, the 400 can include:
S410、终端设备获取第一资源、第二资源和第三资源,其中,该第二资源用于传输第一物理信道,该第三资源用于传输第二物理信道,该第一资源用于传输解调该第一物理信道的第一解调参考信号DMRS,该第一资源和该第二资源在时域上无重叠,该第一资源和该第三资源在频域上无重叠,该第 二资源和该第三资源在频域上无重叠;S410. The terminal device acquires a first resource, a second resource, and a third resource, where the second resource is used to transmit a first physical channel, where the third resource is used to transmit a second physical channel, where the first resource is used for transmission. Demodulating the first demodulation reference signal DMRS of the first physical channel, the first resource and the second resource have no overlap in the time domain, and the first resource and the third resource do not overlap in the frequency domain, the first The second resource and the third resource have no overlap in the frequency domain;
S420、若该第三资源在时域上与该第一资源无重叠,该第三资源在时域上与该第二资源无重叠,且该第三资源在时域上介于该第一资源和该第二资源之间,该终端设备通过功率控制,使该第一资源上的第一发射功率与该第三资源上的第三发射功率相同;或S420. If the third resource does not overlap with the first resource in the time domain, the third resource does not overlap with the second resource in the time domain, and the third resource is in the first resource in the time domain. And the second resource, the terminal device uses power control to make the first transmit power on the first resource the same as the third transmit power on the third resource; or
该终端设备通过功率控制,使该第二资源上的第二发射功率与该第三资源上的第三发射功率相同,其中,该第一发射功率和该第二发射功率相同;The terminal device uses the power control to make the second transmit power on the second resource the same as the third transmit power on the third resource, where the first transmit power and the second transmit power are the same;
S430、该终端设备在该第一资源上以该第一发射功率向网络侧设备发送该第一DMRS,在该第二资源上以该第二发射功率向网络侧设备发送第一物理信道,在该第三资源上以该第三发射功率向网络侧设备发送第二物理信道。S430, the terminal device sends the first DMRS to the network side device by using the first transmit power on the first resource, and sends the first physical channel to the network side device by using the second transmit power on the second resource, where And transmitting, by the third transmit power, the second physical channel to the network side device.
具体而言,在该情况3方式一中,该上行数据可以包括第一物理信道、第二物理信道和该第一DMRS。该终端设备可以通过功率控制,消除该非零功率扰动,使得该第一物理信道可以被该第一DMRS解调。其中,该功率控制的方式也可以至少包括以下几种。Specifically, in the third mode, the uplink data may include a first physical channel, a second physical channel, and the first DMRS. The terminal device can eliminate the non-zero power disturbance by power control, so that the first physical channel can be demodulated by the first DMRS. The manner of the power control may also include at least the following.
例如,在本发明实施例中,作为示例而非限定的,该S420可以包括:For example, in the embodiment of the present invention, by way of example and not limitation, the S420 may include:
该终端设备确定该第一资源上的第一发射功率,根据该第一发射功率确定该第三资源上的第三发射功率,其中,该第一发射功率和该第三发射功率相同,该第一发射功率和该第二发射功率相同。The terminal device determines a first transmit power on the first resource, and determines a third transmit power on the third resource according to the first transmit power, where the first transmit power and the third transmit power are the same, the first One transmit power is the same as the second transmit power.
又例如,在本发明实施例中,作为示例而非限定的,该S420可以包括:For example, in the embodiment of the present invention, by way of example and not limitation, the S420 may include:
该终端设备确定该第一资源上的第一发射功率,根据该第一发射功率确定该第三资源上的第三发射功率,其中,该第一发射功率和该第三发射功率相同,该第一发射功率和该第二发射功率相同。The terminal device determines a first transmit power on the first resource, and determines a third transmit power on the third resource according to the first transmit power, where the first transmit power and the third transmit power are the same, the first One transmit power is the same as the second transmit power.
再例如,在本发明实施例中,作为示例而非限定的,该S430可以包括:For example, in the embodiment of the present invention, by way of example and not limitation, the S430 may include:
终端设备确定该第三资源上的第三发射功率,根据该第三发射功率确定该第一发射功率(或第二发射功率),其中,该第一发射功率和该第二发射功率相同。The terminal device determines a third transmit power on the third resource, and determines the first transmit power (or the second transmit power) according to the third transmit power, where the first transmit power and the second transmit power are the same.
再例如,在本发明实施例中,作为示例而非限定的,该S420可以包括:终端设备可以获取该第一发射功率和该第二发射功率的比值、该第一发射功率和该第三发射功率的比值、该第二发射功率和该第三发射功率的比值中的至少一种,该终端设备可以根据相应的比值以及发射功率进行功率控制,以 使该第一发射功率(或第二发射功率)和该第三发射功率相同。其中,该三种比值的相关描述可以参见情况1方式一的描述,为了简洁,在此不再赘述。For example, in the embodiment of the present invention, by way of example and not limitation, the S420 may include: the terminal device may obtain a ratio of the first transmit power and the second transmit power, the first transmit power, and the third transmit The at least one of a ratio of the power, a ratio of the second transmit power, and the third transmit power, the terminal device may perform power control according to a corresponding ratio and a transmit power, to The first transmit power (or the second transmit power) is made the same as the third transmit power. For the sake of brevity, the description of the three ratios is not described here.
可选地,在本发明实施例中,作为示例而非限定的,在该方法400中,S420可以替换为:Optionally, in the embodiment of the present invention, by way of example and not limitation, in the method 400, S420 may be replaced by:
若该第三资源和该第一资源在时域上重叠,该终端设备在功率调整范围内调整该第一发射功率、该第二发射功率和该第三发射功率,其中,该第一发射功率和该第二发射功率相同。该方案(情况3中包括功率调整范围的方案)的相关描述可以参见情况1方式一的描述,为了简洁,在此不再赘述。If the third resource and the first resource overlap in the time domain, the terminal device adjusts the first transmit power, the second transmit power, and the third transmit power within a power adjustment range, where the first transmit power Same as the second transmission power. For a description of the solution in the case of the case (including the solution of the power adjustment range in case 3), refer to the description of the case 1 of the case 1. For brevity, no further details are provided herein.
方式二、 Method 2,
如图9所示,在方式二中可以不执行方法400中的S420,执行:As shown in FIG. 9, in mode 2, S420 in method 400 may not be executed, and:
S421、若该第三资源在时域上与该第一资源无重叠,该第三资源在时域上与该第二资源无重叠,且该第三资源在时域上介于该第一资源和该第二资源之间,该终端设备在该第二资源上向网络侧设备发送第一物理信道和用于解调该第一物理信道的第二DMRS,在该第三资源上向该网络侧设备发送第二物理信道。S421. If the third resource does not overlap with the first resource in the time domain, the third resource does not overlap with the second resource in the time domain, and the third resource is in the time domain in the first resource. And the second resource, the terminal device sends, on the second resource, a first physical channel and a second DMRS for demodulating the first physical channel to the network side device, where the third resource is on the network The side device transmits a second physical channel.
具体而言,在情况3方式二中,该上行数据可以包括第一物理信道和第二物理信道,该上行数据还可以包括在第二资源上传输的第二DMRS。其中该第二DMRS的相关描述可以参见情况1方式二的相关描述,为了简洁,在此不再赘述。Specifically, in case 2 mode 2, the uplink data may include a first physical channel and a second physical channel, and the uplink data may further include a second DMRS transmitted on the second resource. For a description of the second DMRS, refer to the related description of the second method of the second embodiment. For brevity, details are not described herein again.
方式三、 Method 3,
如图9所示,在方式三中可以不执行方法400中的S420-S430,执行:As shown in FIG. 9, in the third mode, the S420-S430 in the method 400 may not be executed, and the execution is as follows:
S422、若该第三资源在时域上与该第一资源无重叠,该第三资源在时域上与该第二资源无重叠,且该第三资源在时域上介于该第一资源和该第二资源之间,该终端设备在该第一资源上向网络侧设备发送该第一DMRS,在该第二资源上向网络侧设备发送第一物理信道,在该第一资源或该第二资源向该网络侧设备发送该第二物理信道中承载的信息。S422. If the third resource does not overlap with the first resource in the time domain, the third resource does not overlap with the second resource in the time domain, and the third resource is in the first resource in the time domain. And the second resource, the terminal device sends the first DMRS to the network side device on the first resource, and sends the first physical channel to the network side device on the second resource, where the first resource or the first resource The second resource sends the information carried in the second physical channel to the network side device.
具体而言,在情况3方式三中,该上行数据可以包括第一物理信道、该第一DMRS和该第二物理信道承载的信息。其中,该信息的相关描述可以参见情况1方式三的相关描述,为了简洁,在此不再赘述。Specifically, in case 3 mode 3, the uplink data may include information carried by the first physical channel, the first DMRS, and the second physical channel. For the sake of brevity, the description of the information is not described here.
方式四、 Method 4,
与情况1方式四相似,若该第三资源在时域上与该第一资源无重叠,该 第三资源在时域上与该第二资源无重叠,且该第三资源在时域上介于该第一资源和该第二资源之间,且该第二资源仅包括一个符号,该终端设备可以不发送该第一物理信道,以节省资源,减少干扰。或者是在第二资源上发送用于信道状态估计的参考信号,提高信道跟踪精度,从而提高链路自适应的性能。其中,该情况3方式四的相关描述可以参见情况1方式四的相关描述,为了简洁,在此不再赘述。Similar to case 4 mode 4, if the third resource does not overlap with the first resource in the time domain, the The third resource does not overlap with the second resource in the time domain, and the third resource is between the first resource and the second resource in the time domain, and the second resource includes only one symbol, the terminal The device may not send the first physical channel to save resources and reduce interference. Or transmitting a reference signal for channel state estimation on the second resource, improving channel tracking accuracy, thereby improving link adaptation performance. For the sake of brevity, the related description of the third mode and the fourth method may be omitted.
方式五、 Method 5,
与情况1方式五相似,若该第三资源在时域上与该第一资源无重叠,该第三资源在时域上与该第二资源无重叠,且该第三资源在时域上介于该第一资源和该第二资源之间,且该第一资源仅包括一个符号,该终端设备可以不发送该第一DMRS节省信道资源;或该终端设备可以在第一资源上发送用于信道状态估计的参考信号,提高信道跟踪精度,从而提高链路自适应的性能。其中,该情况3方式五的相关描述可以参见情况1方式五的相关描述,为了简洁,在此不再赘述。Similar to the case 1 mode 5, if the third resource does not overlap with the first resource in the time domain, the third resource does not overlap with the second resource in the time domain, and the third resource is introduced in the time domain. Between the first resource and the second resource, and the first resource includes only one symbol, the terminal device may not send the first DMRS to save channel resources; or the terminal device may send the first resource for sending The reference signal of the channel state estimation improves the channel tracking accuracy, thereby improving the performance of link adaptation. For the sake of brevity, the description of the third mode and the fifth method may be omitted.
可选地,在本发明实施例中(并不仅限于上述三种情况),如果该上行数据包括该通过第二资源上传输的第二DMRS,该上行数据可以包括该第一DMRS也可以不包括该第一DMRS。Optionally, in the embodiment of the present invention (and not limited to the foregoing three cases), if the uplink data includes the second DMRS transmitted on the second resource, the uplink data may include the first DMRS or may not include The first DMRS.
例如,若该第一资源不但用于传输该第一DMRS,还用于传输第一物理信道(以第一物理信道是PUSCH为例,这种情况相当于一个码块在第一资源和第二资源上传输),虽然该第一DMRS无法用于估计该第二资源对应的信道信息,但是该第一DMRS可以用于估计该第一资源对应的信道信息,该终端设备需要根据第一资源和第二资源对应的信道信息对第一物理信道进行解调,因此可以在第一资源上发送该第一物理信道和第一DMRS(即该相应的上行数据还可以包括在第一资源上传输的第一物理信道和该第一DRMS)。For example, if the first resource is used not only to transmit the first DMRS, but also to transmit the first physical channel (taking the first physical channel as the PUSCH as an example, the case is equivalent to one code block in the first resource and the second The first DMRS is not used to estimate channel information corresponding to the second resource, but the first DMRS may be used to estimate channel information corresponding to the first resource, and the terminal device needs to be based on the first resource and The channel information corresponding to the second resource is used to demodulate the first physical channel, so the first physical channel and the first DMRS may be sent on the first resource (that is, the corresponding uplink data may also be included in the first resource. First physical channel and the first DRMS).
又例如,若该第一资源不但用于传输该第一DMRS,还用于传输其他物理信道,虽然该第一DMRS不用于该第一物理信道的解调,但该第一DMRS需要用于第一资源上传输的其他物理信道的解调,因此该终端设备可以在第一资源上发送第一DMRS(即该相应的上行数据还可以包括在第一资源上传输的其他物理信道和该第一DRMS)。For another example, if the first resource is used not only to transmit the first DMRS but also to transmit another physical channel, although the first DMRS is not used for demodulation of the first physical channel, the first DMRS needs to be used for the first Demodulation of other physical channels transmitted on a resource, so the terminal device may send the first DMRS on the first resource (ie, the corresponding uplink data may further include other physical channels transmitted on the first resource and the first DRMS).
再例如,如上文方式五中的描述,某些情况下可以不发送该第一DMRS。 因此,本发明在此不限定该上行数据是否包括该第一DMRS。For another example, as described in the fifth method above, the first DMRS may not be transmitted in some cases. Therefore, the present invention does not limit whether the uplink data includes the first DMRS.
可选地,在本发明实施例中(并不仅限于上述三种情况),作为示例而非限定的,该传输上行数据的方法还可以包括:Optionally, in the embodiment of the present invention (and not limited to the foregoing three cases), the method for transmitting the uplink data may further include:
该终端设备可以根据该第一资源、该第二资源和该第三资源在时域上的位置,The terminal device may be based on the location of the first resource, the second resource, and the third resource in a time domain.
确定该原本可以用于解调第一物理信道的第一DMRS此时无法用于解调该第一物理信道;或Determining that the first DMRS that may be used to demodulate the first physical channel cannot be used to demodulate the first physical channel at this time; or
确定需要进行功率控制;或Determine that power control is required; or
确定在第二资源上传输第二DMRS;或Determining that the second DMRS is transmitted on the second resource; or
确定通过第一资源或第二资源传输该第二物理信道承载的信息。Determining to transmit information carried by the second physical channel by using the first resource or the second resource.
图1、图2、图5、图6和图7以第一资源在时域上位于第二资源之前为例进行说明,需要说明的是,不论该第一资源在时域上位于该第二资源之前还是之后,可以根据具体情况采用上述多种方法中的至少一种,解决该第一物理信道可能不能被正确解调的问题,从而可以避免上行数据的无意义发送,提高资源的利用率。FIG. 1 , FIG. 2 , FIG. 5 , FIG. 6 and FIG. 7 illustrate an example in which the first resource is located in the time domain before the second resource, and it should be noted that the first resource is located in the second domain in the time domain. Before or after the resource, at least one of the foregoing multiple methods may be adopted according to a specific situation, and the problem that the first physical channel may not be correctly demodulated may be solved, thereby avoiding meaningless transmission of uplink data and improving resource utilization. .
应理解,以上列举的情况仅为示例性说明,本发明实施例传输上行数据的方法100还可以适用于其他情况,只要终端设备根据相应资源在时域上的位置,向终端发送相应的上行数据均落入本发明的保护范围。It should be understood that the foregoing enumerated cases are only exemplary. The method 100 for transmitting uplink data in the embodiment of the present invention may be applicable to other situations, as long as the terminal device sends corresponding uplink data to the terminal according to the location of the corresponding resource in the time domain. All fall within the scope of protection of the present invention.
需要说明的是,在某些应用场景中,即使该第三资源和该第一资源(或该第二资源)在频域上重叠,也会出现非零功率扰动,导致第一资源和第二资源之间出现相位不连续,从而原本可以用于解调该第一物理信道的第一DMRS,此时无法正确解调该第一物理信道,此时,也可以采用本发明实施例提供的上述上行数据的传输方法,也落入本发明的保护范围。It should be noted that, in some application scenarios, even if the third resource and the first resource (or the second resource) overlap in the frequency domain, a non-zero power disturbance occurs, resulting in the first resource and the second resource. A phase discontinuity occurs between the resources, so that the first DMRS of the first physical channel can be used for demodulation. The first physical channel cannot be correctly demodulated. In this case, the foregoing The method of transmitting uplink data also falls within the scope of protection of the present invention.
在本发明实施例中,作为示例而非限定的,该终端设备还可以接收网络侧设备发送的信令,该信令用于指示该第一资源、该第二资源、该第三资源、该第一资源上的第一发射功率、该第二资源上的第二发射功率、该第三资源上的第三发射功率、该第一发射功率和该第二发射功率的比值、该第一发射功率和该第三发射功率的比值、该第二发射功率和该第三发射功率的比值、该上行数据中是否包括该第二物理信道、该第二资源上是否传输该第二DMRS、该第一DMRS的位置信息和该第二DMRS的位置信息中的至少一种。 In an embodiment of the present invention, by way of example and not limitation, the terminal device may further receive signaling sent by the network side device, where the signaling is used to indicate the first resource, the second resource, the third resource, and the a first transmit power on the first resource, a second transmit power on the second resource, a third transmit power on the third resource, a ratio of the first transmit power to the second transmit power, the first transmit a ratio of the power to the third transmit power, a ratio of the second transmit power to the third transmit power, whether the second physical channel is included in the uplink data, whether the second DMRS is transmitted on the second resource, the first At least one of location information of the DMRS and location information of the second DMRS.
例如,终端设备可以接收网络侧设备发送的信令,该信令可以用于指示该第一资源、第二资源和第三资源中的至少一种,终端设备接收该信令后可以获取该第一资源、第二资源和第三资源,以用于通过该三种资源进行上行数据的传输。For example, the terminal device may receive the signaling sent by the network side device, where the signaling may be used to indicate at least one of the first resource, the second resource, and the third resource, and the terminal device may obtain the first information after receiving the signaling. A resource, a second resource, and a third resource are used for transmitting uplink data by using the three resources.
又例如,终端设备可以接收网络侧设备发送的信令,该信令可以用于指示该该第一发射功率和该第二发射功率的比值、该第一发射功率和该第三发射功率的比值、该第二发射功率和该第三发射功率的比值、该第一发射功率、该第二发射功和该第三发射功率中的至少一种,终端设备接收该信令后可以获取该三种资源的发射功率。For another example, the terminal device may receive signaling sent by the network side device, where the signaling may be used to indicate a ratio of the first transmit power to the second transmit power, a ratio of the first transmit power to the third transmit power. And at least one of the ratio of the second transmit power and the third transmit power, the first transmit power, the second transmit power, and the third transmit power, and the terminal device may obtain the three types after receiving the signaling The transmit power of the resource.
再例如,终端设备可以接收网络侧设备发送的信令,该信令可以用于指示该上行数据中是否包括该第二物理信道,终端设备接收到该信令后可以获知是否传输该第二物理信道,如果不传输该第二物理信道终端设备可以通过其他物理信道传输该第二物理信道承载的信息。如果传输该第二物理信道,终端设备需要采用功率控制等方式,以使该第一物理信道能够被正确解调。For example, the terminal device may receive the signaling sent by the network side device, where the signaling may be used to indicate whether the second physical channel is included in the uplink data, and after receiving the signaling, the terminal device may learn whether to transmit the second physics. The channel, if the second physical channel is not transmitted, the terminal device can transmit the information carried by the second physical channel through other physical channels. If the second physical channel is transmitted, the terminal device needs to adopt power control or the like to enable the first physical channel to be correctly demodulated.
再例如,终端设备可以接收网络侧设备发送的信令,该信令可以用于指示该第二资源上是否传输该第二DMRS,终端设备接收到该信令后可以获知是否传输该第二DMRS,如果传输该第二DMRS,该终端设备可以直接传输用于解调该第一物理信道的该第二DMRS,如果不传输该第二DMRS,该终端设备可以采取相应的措施,避免上行数据的无意义发送。可选地,该信令指示该第二资源上传输该第二DMRS可以有以下几种方式:使用1比特信令指示该第二资源上传输或不传输该第二DMRS;使用1比特信令指示该第二资源上传输该第二DMRS,例如该信令出现,表示传输该第二DMRS。For example, the terminal device may receive the signaling sent by the network side device, where the signaling may be used to indicate whether the second DMRS is transmitted on the second resource, and after receiving the signaling, the terminal device may learn whether to transmit the second DMRS. If the second DMRS is transmitted, the terminal device may directly transmit the second DMRS for demodulating the first physical channel. If the second DMRS is not transmitted, the terminal device may take corresponding measures to avoid uplink data. Meaningless to send. Optionally, the signaling indicates that the second DMRS is transmitted on the second resource in the following manner: using 1-bit signaling to indicate that the second DMRS is transmitted or not on the second resource; using 1-bit signaling Instructing to transmit the second DMRS on the second resource, for example, the signaling occurs, indicating that the second DMRS is transmitted.
再例如,终端设备可以接收网络侧设备发送的信令,该信令可以用于指示该第一DMRS的位置信息,终端接收到该信令后可以获知在第一资源上传输第一DRMS。可选地,终端接收该信令后可以获知该第一DMRS在第一资源的位置。For example, the terminal device may receive the signaling sent by the network side device, where the signaling may be used to indicate the location information of the first DMRS, and after receiving the signaling, the terminal may learn to transmit the first DRMS on the first resource. Optionally, after receiving the signaling, the terminal may learn the location of the first DMRS in the first resource.
再例如,终端设备可以接收网络侧设备发送的信令,该信令可以用于指示该第二DMRS的位置信息,终端接收到该信令后可以获知在第二资源上传输第二DRMS。可选地,终端接收该信令后可以获知该第二DMRS在第二资源的位置。For example, the terminal device may receive the signaling sent by the network side device, where the signaling may be used to indicate location information of the second DMRS, and after receiving the signaling, the terminal may learn to transmit the second DRMS on the second resource. Optionally, after receiving the signaling, the terminal may learn the location of the second DMRS in the second resource.
进一步地,在本发明实施例中,作为示例而非限定的,若该第一资源在 时域上位于该第二资源之前,该第一资源的最后一个符号和该第二资源的第一个符号之间的长度小于1毫秒;若该第二资源在时域上位于该第一资源之前,该第二资源的最后一个符号和该第一资源的第一个符号之间的长度小于1毫秒。Further, in the embodiment of the present invention, by way of example and not limitation, if the first resource is Before the second resource in the time domain, the length between the last symbol of the first resource and the first symbol of the second resource is less than 1 millisecond; if the second resource is located in the first resource in the time domain Previously, the length between the last symbol of the second resource and the first symbol of the first resource was less than 1 millisecond.
上文从终端设备的角度,描述了一种传输上行数据的方法,终端设备可以根据第一资源、第二资源和第三资源在时域上的位置,向网络侧设备发送相应的上行数据。其中,终端设备发送该上行数据的发送功率等信息可以是终端设备根据该三种资源在时域上的位置自己确定,也可以是网络侧设备确定的,以下,结合图10详细描述网络侧设备如何指示该终端设备上行数据的发送方式以及发送功率。The foregoing describes a method for transmitting uplink data from a perspective of a terminal device, and the terminal device may send corresponding uplink data to the network side device according to the location of the first resource, the second resource, and the third resource in the time domain. The information about the sending power of the uplink data sent by the terminal device may be determined by the terminal device according to the location of the three resources in the time domain, or may be determined by the network side device. Hereinafter, the network side device is described in detail with reference to FIG. How to indicate the sending mode and sending power of the uplink data of the terminal device.
图10是根据本发明再一实施例传输上行数据的方法500的示意性流程图。如图10所示,该方法500包括:FIG. 10 is a schematic flowchart of a method 500 of transmitting uplink data according to still another embodiment of the present invention. As shown in FIG. 10, the method 500 includes:
S510、网络侧设备确定第一资源、第二资源和第三资源,其中,该第二资源用于传输第一物理信道,该第三资源用于传输第二物理信道,该第一资源用于传输解调该第一物理信道的第一解调参考信号DMRS,该第一资源和该第二资源在时域上无重叠,该第一资源和该第三资源在频域上无重叠,该第二资源和该第三资源在频域上无重叠;S510. The network side device determines a first resource, a second resource, and a third resource, where the second resource is used to transmit a first physical channel, where the third resource is used to transmit a second physical channel, where the first resource is used to transmit Transmitting and demodulating the first demodulation reference signal DMRS of the first physical channel, the first resource and the second resource have no overlap in the time domain, and the first resource and the third resource have no overlap in the frequency domain, The second resource and the third resource have no overlap in the frequency domain;
S520、该网络侧设备根据该第一资源、该第二资源和该第三资源在时域上的位置,向终端设备发送信令,该信令用于指示该第一资源、该第二资源、该第三资源、该第一资源上的第一发射功率、该第二资源上的第二发射功率、该第三资源上的第三发射功率、该第一发射功率和该第二发射功率的比值、该第一发射功率和该第三发射功率的比值、该上行数据中是否包括该第二物理信道、该第二资源上是否传输该第二DMRS、该第一DMRS的位置信息和该第二DMRS的位置信息中的至少一种。S520. The network side device sends signaling to the terminal device according to the location of the first resource, the second resource, and the third resource in the time domain, where the signaling is used to indicate the first resource and the second resource. The third resource, the first transmit power on the first resource, the second transmit power on the second resource, the third transmit power on the third resource, the first transmit power, and the second transmit power a ratio, a ratio of the first transmit power and the third transmit power, whether the second data channel is included in the uplink data, whether the second DMRS is transmitted on the second resource, location information of the first DMRS, and At least one of the location information of the second DMRS.
具体而言,网络侧设备可以为终端设备的待传输上行数据分配第一资源、第二资源和第三资源。其中,该第一资源可以用于解调该第一物理信道,但如上文所述,一旦分配的资源导致两个不同的物理信道在时域上发生碰撞,会使得原本可以用于解调该第一物理信道的第一DMRS,此时无法解调该第一物理信道。由于第一物理信道和第二物理信道可能有独立的功率控制,第一DMRS和第一物理信道共享同一个功率控制,该终端设备在第三资源传输第二物理信道时很可能导致该第一资源和该第二资源之间出现功 率扰动(导致第一资源上的信号的相位与第二资源上的信号的相位可能不连续)。因此,该网络侧设备确定该三个资源后,需要根据该三个资源在时域上的位置,向终端设备发送相应的信令,以使该终端设备接收该信令后,按照信令的指示进行上行数据的传输。Specifically, the network side device may allocate the first resource, the second resource, and the third resource to the uplink data to be transmitted of the terminal device. The first resource may be used to demodulate the first physical channel, but as described above, once the allocated resources cause two different physical channels to collide in the time domain, the original resource may be used for demodulating the The first DMRS of the first physical channel cannot demodulate the first physical channel at this time. Since the first physical channel and the second physical channel may have independent power control, the first DMRS and the first physical channel share the same power control, and the terminal device is likely to cause the first when the third resource transmits the second physical channel. Work between the resource and the second resource Rate perturbation (resulting in the phase of the signal on the first resource and the phase of the signal on the second resource may not be continuous). Therefore, after determining the three resources, the network side device needs to send corresponding signaling to the terminal device according to the location of the three resources in the time domain, so that after receiving the signaling, the terminal device according to the signaling Indicates the transmission of upstream data.
与现有技术中网络侧设备确定相应的资源后直接将该资源的信息发送给终端设备相比,本发明实施例的方法500,该网络侧设备确定该三种资源后,根据该三种资源在时域上的位置,向终端设备发送相应的信令,终端设备接收到该信令后可以根据该信令进行上行数据传输,能够避免上行数据的无意义发送,提高资源的利用率。具体的上行数据的无意义发送可以参见图1所示实施例的相关描述,为了简洁,在此不再赘述。After the network side device determines the corresponding resource and directly sends the information of the resource to the terminal device, the method 500 of the embodiment of the present invention determines the three resources according to the three resources. The corresponding signaling is sent to the terminal device in the time domain. After receiving the signaling, the terminal device can perform uplink data transmission according to the signaling, which can avoid meaningless transmission of uplink data and improve resource utilization. For details of the meaningless transmission of the uplink data, refer to the related description of the embodiment shown in FIG. 1. For brevity, details are not described herein again.
在本发明实施例中,作为示例而非限定的,该终端设备根据该第一资源、该第二资源和该第三资源在时域上的位置,向网络侧设备发送信令,可以至少包括以下几个方面:In the embodiment of the present invention, by way of example and not limitation, the terminal device sends signaling to the network side device according to the location of the first resource, the second resource, and the third resource in the time domain, which may include at least The following aspects:
一方面,该网络侧设备可以根据该第一资源、该第二资源和该第三资源在时域上的位置,确定该终端设备发送上行数据的发射功率,该网络侧设备发送的信令可以用于指示该终端设备发送相应上行数据的发射功率。On the one hand, the network side device may determine, according to the location of the first resource, the second resource, and the third resource in the time domain, the transmit power of the uplink data sent by the terminal device, where the signaling sent by the network side device may be The transmission power used to indicate that the terminal device sends the corresponding uplink data.
另一方面,该网络侧设备可以根据该第一资源、该第二资源和该第三资源在时域上的位置,确定该终端设备上行数据的传输方式,例如传输哪些信道。On the other hand, the network side device may determine, according to the location of the first resource, the second resource, and the third resource in the time domain, how to transmit the uplink data of the terminal device, for example, which channels are transmitted.
再一方面,该网络侧设备可以根据该第一资源、该第二资源和该第三资源在时域上的位置,确定上行数据中参考信号的位置等。In a further aspect, the network side device may determine the location of the reference signal in the uplink data, and the like according to the location of the first resource, the second resource, and the third resource in the time domain.
在该方法500中,由于第一资源、第二资源和第三资源在时域上的位置可以包括多种情况,因此,该网络侧设备根据该第一资源、该第二资源和该第三资源在时域上的位置,向终端设备发送信令也可以包括多种情况。下面以几种应用场景为例,分别描述网络侧设备如何根据三种资源在时域上的相对位置,向终端设备发送信令。In the method 500, the location of the first resource, the second resource, and the third resource in the time domain may include multiple conditions, and therefore, the network side device according to the first resource, the second resource, and the third The location of the resource in the time domain, signaling to the terminal device may also include a variety of situations. The following takes several application scenarios as an example to describe how the network side device sends signaling to the terminal device according to the relative positions of the three resources in the time domain.
情况1(该第三资源和该第二资源在时域上重叠)Case 1 (the third resource and the second resource overlap in the time domain)
为了方便说明,仍以图1所示的应用场景为例,该网络侧确定的第三资源和第二资源在时域上重叠,该网络侧设备向终端发送的信令可以至少包括以下几种:For convenience of description, the application scenario shown in FIG. 1 is used as an example. The third resource and the second resource determined by the network side overlap in the time domain, and the signaling sent by the network side device to the terminal may include at least the following :
(一)在本发明实施例中,作为示例而非限定的,该网络侧确定的第三 资源和第二资源在时域上重叠,该方法S500可以包括:(a) In the embodiment of the present invention, as an example and not by definition, the network side determines the third The resource and the second resource overlap in the time domain, and the method S500 can include:
该网络侧设备确定该第三资源上的第三发射功率和该第二资源上的第二发射功率之和等于该第一资源上的第一发射功率;The network side device determines that a sum of a third transmit power on the third resource and a second transmit power on the second resource is equal to a first transmit power on the first resource;
进一步地,该S520中的信令可以用于指示该第一发射功率和该第二发射功率的比值、该第一发射功率和该第三发射功率的比值、该第二发射功率和该第三发射功率的比值、该第一发射功率、该第二发射功率和该第三发射功率中的至少一种。Further, the signaling in the S520 may be used to indicate a ratio of the first transmit power and the second transmit power, a ratio of the first transmit power to the third transmit power, the second transmit power, and the third At least one of a ratio of transmit power, the first transmit power, the second transmit power, and the third transmit power.
网络侧设备通过发送信令的方式使终端设备获取该相应的功率,能够在传输上行数据的时候能够避免功率扰动,以使该第一DMRS能够用于解调该第二物理信道,能够避免上行数据的无意义发送,提高资源的利用率。The network side device enables the terminal device to acquire the corresponding power by sending signaling, and can avoid power disturbance when transmitting the uplink data, so that the first DMRS can be used for demodulating the second physical channel, and the uplink can be avoided. The meaningless transmission of data improves the utilization of resources.
其中,该网络侧设备确定该第三资源上的第三发射功率和该第二资源上的第二发射功率之和等于该第一资源上的第一发射功率,可以参见上文描述的方法S200终端设备在情况1(方式一)中通过功率控制使该第三发射功率和该第二发射功率之和等于该第一发射功率的方法,为了简洁,在此不再赘述。The network side device determines that the sum of the third transmit power on the third resource and the second transmit power on the second resource is equal to the first transmit power on the first resource, and may refer to the method S200 described above. The method for the terminal device to make the sum of the third transmit power and the second transmit power equal to the first transmit power by power control in case 1 (method 1) is omitted here for brevity.
(二)在本发明实施例中,作为示例而非限定的,该网络侧确定的第三资源和第二资源在时域上重叠,该S520中的信令可以用于指示在该第二资源上是否传输该第二DMRS或该第二DMRS的位置信息。(2) In the embodiment of the present invention, by way of example and not limitation, the third resource and the second resource determined by the network side overlap in the time domain, and the signaling in the S520 may be used to indicate the second resource. Whether to transmit the location information of the second DMRS or the second DMRS.
网络侧设备根据第一资源、第二资源和第三资源在时域上的位置,可以确定在此情况下该第一DMRS可能不能正确解调该第一物理信道。此时,该网络侧设备可以向终端设备发送指示上行数据包括第二DMRS的信令(或第二DMRS的位置信息),终端设备接收到该信令后进行上行数据传输,以使该第一物理信道能够被该第二DMRS解调,能够避免上行数据的无意义发送。或者是该网络侧设备向终端设备发送指示上行数据不包括第二DMRS的信令,终端设备接收到该信令后,可以确定不发送该第二DMRS,采用功率控制的方式或其他方式,使该第一物理信道能够被正确解调,能够提高资源的利用率。该情况1(二)的具体描述可以参见上述S200情况1方式二的相关描述,为了简洁,在此不再赘述。The network side device may determine, according to the location of the first resource, the second resource, and the third resource in the time domain, that the first DMRS may not correctly demodulate the first physical channel in this case. At this time, the network side device may send, to the terminal device, signaling that the uplink data includes the second DMRS (or location information of the second DMRS), and after receiving the signaling, the terminal device performs uplink data transmission, so that the first The physical channel can be demodulated by the second DMRS, and the meaningless transmission of the uplink data can be avoided. Or the network side device sends signaling indicating that the uplink data does not include the second DMRS to the terminal device, and after receiving the signaling, the terminal device may determine not to send the second DMRS, adopt a power control manner or other manners, The first physical channel can be correctly demodulated, which can improve resource utilization. For the detailed description of the case 1 (2), refer to the related description of the second mode of the S200 case. For the sake of brevity, details are not described herein again.
(三)在本发明实施例中,作为示例而非限定的,该网络侧确定的第三资源和第二资源在时域上重叠,该方法S520中的信令可以用于指示该上行数据中是否包括该第二物理信道。 (3) In the embodiment of the present invention, by way of example and not limitation, the third resource and the second resource determined by the network side overlap in the time domain, and the signaling in the method S520 may be used to indicate the uplink data. Whether or not the second physical channel is included.
网络侧设备根据第一资源、第二资源和第三资源在时域上的位置,可以确定在此情况下,第一DMRS可能不能正确解调该第一物理信道。此时,该网络侧设备可以向终端设备发送指示该上行数据中不包括该第二物理信道的信令,终端设备接收到该信令后进行上行数据传输,以使该第一物理信道能够被该第一DMRS解调,或者是该网络侧设备向终端设备发送指示上行数据包括该第二物理信道,终端设备接收到该信令后,可以确定发送该第二物理信道,采用功率控制的方式或其他方式,使该第一物理信道能够被正确解调,能够提高资源的利用率。The network side device may determine, according to the location of the first resource, the second resource, and the third resource in the time domain, that the first DMRS may not correctly demodulate the first physical channel in this case. At this time, the network side device may send signaling to the terminal device indicating that the uplink data does not include the second physical channel, and after receiving the signaling, the terminal device performs uplink data transmission, so that the first physical channel can be Decoding the first DMRS, or the network side device sends the indication to the terminal device that the uplink data includes the second physical channel, and after receiving the signaling, the terminal device may determine to send the second physical channel, and adopt a power control manner. Or other means, the first physical channel can be correctly demodulated, and the utilization of resources can be improved.
(四)在本发明实施例中,作为示例而非限定的,该网络侧设备确定的第三资源和第二资源在时域上重叠,且该第二资源仅有一个符号,该S520中的信令可以用于指示是否传输该第一物理信道或是否在该第二资源上传输用于信道状态估计的参考信号。其中该情况1(四)的相关描述可以参见S200中情况1方式四的相关描述,为了简洁,在此不再赘述。(4) In the embodiment of the present invention, by way of example and not limitation, the third resource and the second resource determined by the network side device overlap in the time domain, and the second resource has only one symbol, and the S209 is in the S520. The signaling may be used to indicate whether to transmit the first physical channel or whether to transmit a reference signal for channel state estimation on the second resource. For the description of the case 1 (4), refer to the related description of the case 4 in S200. For brevity, no further details are provided herein.
(五)在本发明实施例中,作为示例而非限定的,该网络侧设备确定的第三资源和第二资源在时域上重叠,且该第一资源仅有一个符号,该S520中的信令可以用于指示是否传输该第一DMRS或是否在该第一资源上传输用于信道状态估计的参考信号。其中该情况1(五)的相关描述可以参见S200中情况1方式五的相关描述,为了简洁,在此不再赘述。(5) In the embodiment of the present invention, by way of example and not limitation, the third resource and the second resource determined by the network side device overlap in the time domain, and the first resource has only one symbol, and the S209 is in the S520. The signaling may be used to indicate whether to transmit the first DMRS or whether to transmit a reference signal for channel state estimation on the first resource. For the description of the case 1 (5), refer to the related description of the case 1 and the fifth case in S200. For brevity, details are not described herein again.
情况2(第三资源和第一资源在时域上重叠)Case 2 (the third resource and the first resource overlap in the time domain)
为了方便说明,仍以图6所示的应用场景为例,该网络侧确定的第三资源和第一资源在时域上重叠,该网络侧设备向终端发送的信令可以至少包括以下几种:For the convenience of the description, the application scenario shown in FIG. 6 is used as an example. The third resource and the first resource determined by the network side overlap in the time domain, and the signaling sent by the network side device to the terminal may include at least the following :
(一)在本发明实施例中,作为示例而非限定的,该网络侧确定的第三资源和第一资源在时域上重叠,该方法S500可以包括:(I) In the embodiment of the present invention, by way of example and not limitation, the third resource determined by the network side and the first resource overlap in the time domain, and the method S500 may include:
该网络侧设备确定该第三资源上的第三发射功率和该第一资源上的第一发射功率之和等于该第二资源上的第二发射功率;The network side device determines that a sum of a third transmit power on the third resource and a first transmit power on the first resource is equal to a second transmit power on the second resource;
进一步地,该S520中的信令可以用于指示该第一发射功率和该第二发射功率的比值、该第一发射功率和该第三发射功率的比值、该第二发射功率和该第三发射功率的比值、该第一发射功率、该第二发射功率和该第三发射功率中的至少一种。Further, the signaling in the S520 may be used to indicate a ratio of the first transmit power and the second transmit power, a ratio of the first transmit power to the third transmit power, the second transmit power, and the third At least one of a ratio of transmit power, the first transmit power, the second transmit power, and the third transmit power.
其中,该网络侧设备确定该第三资源上的第三发射功率和该第一资源上 的第一发射功率之和等于该第二资源上的第二发射功率,可以参见上文描述的方法S300中终端设备在情况2(方式一)中通过功率控制使该第三发射功率和该第二发射功率之和等于该第一发射功率的方法,为了简洁,在此不再赘述。The network side device determines a third transmit power on the third resource and the first resource. The sum of the first transmit powers is equal to the second transmit power on the second resource. Referring to the method S300 described above, the terminal device enables the third transmit power and the first by power control in case 2 (method 1). The method of summing the two transmit powers is equal to the first transmit power. For brevity, no further details are provided herein.
(二)在本发明实施例中,作为示例而非限定的,该网络侧设备确定的该第三资源和第一资源在时域上重叠,该S520中的信令可以用于指示在该第二资源上是否传输该第二DMRS或该第二DMRS的位置信息。其中,该信令的相关描述可以参见上文描述的S500中网络侧设备在情况1(二)的相关描述,为了简洁,在此不再赘述。(II) In the embodiment of the present invention, by way of example and not limitation, the third resource and the first resource determined by the network side device overlap in the time domain, and the signaling in the S520 may be used to indicate that the Whether the location information of the second DMRS or the second DMRS is transmitted on the two resources. For a brief description of the signaling, refer to the related description of the network side device in the S500 in the case 1 (2). For brevity, no further details are provided herein.
(三)在本发明实施例中,作为示例而非限定的,该第三资源和第二资源在时域上重叠,该方法S520中的信令可以用于指示该上行数据中是否包括该第二物理信道。其中,该信令的相关描述可以参见上文描述的S500中网络侧设备在情况1(三)的相关描述,为了简洁,在此不再赘述。(3) In the embodiment of the present invention, by way of example and not limitation, the third resource and the second resource overlap in the time domain, and the signaling in the method S520 may be used to indicate whether the uplink data includes the first Two physical channels. For a brief description of the signaling, refer to the related description of the network side device in the S500 in the case 1 (3). For brevity, details are not described herein again.
(四)在本发明实施例中,作为示例而非限定的,该网络侧设备确定的第三资源和第一资源在时域上重叠,且该第二资源仅有一个符号,该S520中的信令可以用于指示是否传输该第一物理信道或是否在该第二资源上传输用于信道状态估计的参考信号。其中该情况2(四)的相关描述可以参见S200中情况1方式四的相关描述,为了简洁,在此不再赘述。(4) In the embodiment of the present invention, by way of example and not limitation, the third resource and the first resource determined by the network side device overlap in the time domain, and the second resource has only one symbol, and the S209 is in the S520. The signaling may be used to indicate whether to transmit the first physical channel or whether to transmit a reference signal for channel state estimation on the second resource. For the description of the case 2 (4), refer to the related description of the case 4 in S200. For brevity, details are not described herein again.
(五)在本发明实施例中,作为示例而非限定的,该网络侧设备确定的第三资源和第一资源在时域上重叠,且该第一资源仅有一个符号,该S520中的信令可以用于指示是否传输该第一DMRS或是否在该第一资源上传输用于信道状态估计的参考信号。其中该情况2(五)的相关描述可以参见S200中情况1方式五的相关描述,为了简洁,在此不再赘述。(5) In the embodiment of the present invention, by way of example and not limitation, the third resource and the first resource determined by the network side device overlap in the time domain, and the first resource has only one symbol, and the SPON is in the S520. The signaling may be used to indicate whether to transmit the first DMRS or whether to transmit a reference signal for channel state estimation on the first resource. For the description of the case 2 (5), refer to the description of the case 5 in S200. For brevity, no further details are provided here.
情况3(该第三资在时域上与该第一资源无重叠,该第三资源在时域上与该第二资源无重叠,且该第三资源在时域上介于该第一资源和该第二资源之间)Case 3 (the third resource does not overlap with the first resource in the time domain, the third resource does not overlap with the second resource in the time domain, and the third resource is in the first resource in the time domain Between this and the second resource)
为了方便说明,仍以图2所示的应用场景为例,该网络侧确定的第三资源在时域上与该第一资源无重叠,在时域上与该第二资源无重叠,且该第三资源在时域上介于该第一资源和该第二资源之间,该网络侧设备向终端发送的信令可以至少包括以下几种:For convenience of description, the application scenario shown in FIG. 2 is taken as an example, the third resource determined by the network side does not overlap with the first resource in the time domain, and does not overlap with the second resource in the time domain, and the The third resource is located between the first resource and the second resource in the time domain, and the signaling sent by the network side device to the terminal may include at least the following:
(一)在本发明实施例中,作为示例而非限定的,该方法S500可以包 括:(I) In the embodiment of the present invention, by way of example and not limitation, the method S500 may include include:
该网络侧设备确定该第三资源上的第三发射功率和该第一资源上的第一发射功率相同,或该第三资源上的第三发射功率和该第二资源上的第二发射功率相同,其中,该第一发射功率和该第二发射功率相同;The network side device determines that the third transmit power on the third resource is the same as the first transmit power on the first resource, or the third transmit power on the third resource and the second transmit power on the second resource The same, wherein the first transmit power and the second transmit power are the same;
进一步地,该S520中的信令可以用于指示该第一发射功率和该第二发射功率的比值、该第一发射功率和该第三发射功率的比值、该第二发射功率和该第三发射功率的比值、该第一发射功率、该第二发射功率和该第三发射功率中的至少一种。Further, the signaling in the S520 may be used to indicate a ratio of the first transmit power and the second transmit power, a ratio of the first transmit power to the third transmit power, the second transmit power, and the third At least one of a ratio of transmit power, the first transmit power, the second transmit power, and the third transmit power.
其中,该网络侧设备确定第一发射功率(或第二发射功率)与该第三发射功率相同,可以参见上文描述的方法S300中终端设备在情况3(方式一)中通过功率控制使该第一发射功率(或第二发射功率)与该第三发射功率相同的方法,为了简洁,在此不再赘述。The network side device determines that the first transmit power (or the second transmit power) is the same as the third transmit power. In the method S300 described above, the terminal device enables the power control in case 3 (method 1). The method that the first transmit power (or the second transmit power) is the same as the third transmit power is not described herein for brevity.
(二)在本发明实施例中,作为示例而非限定的,该网络侧设备确定的该第三资源和第二资源重叠,该S520中的信令可以用于指示在该第二资源上是否传输该第二DMRS或该第二DMRS的位置信息。其中,该信令的相关描述可以参见上文描述的S500中网络侧设备在情况1(二)的相关描述,为了简洁,在此不再赘述。(2) In the embodiment of the present invention, by way of example and not limitation, the third resource and the second resource determined by the network side device overlap, and the signaling in the S520 may be used to indicate whether the second resource is Transmitting location information of the second DMRS or the second DMRS. For a brief description of the signaling, refer to the related description of the network side device in the S500 in the case 1 (2). For brevity, no further details are provided herein.
(三)在本发明实施例中,作为示例而非限定的,该第三资源和第二资源在时域上重叠,该方法S520中的信令可以用于指示该上行数据中是否包括该第二物理信道。其中,该信令的相关描述可以参见上文描述的S500中网络侧设备在情况1(三)的相关描述,为了简洁,在此不再赘述。(3) In the embodiment of the present invention, by way of example and not limitation, the third resource and the second resource overlap in the time domain, and the signaling in the method S520 may be used to indicate whether the uplink data includes the first Two physical channels. For a brief description of the signaling, refer to the related description of the network side device in the S500 in the case 1 (3). For brevity, details are not described herein again.
(四)在本发明实施例中,作为示例而非限定的,若该第二资源仅有一个符号,该S520中的信令可以用于指示是否传输该第一物理信道或是否在该第二资源上传输用于信道状态估计的参考信号。其中该情况3(四)的相关描述可以参见S200中情况1方式四的相关描述,为了简洁,在此不再赘述。(IV) In the embodiment of the present invention, by way of example and not limitation, if the second resource has only one symbol, the signaling in the S520 may be used to indicate whether to transmit the first physical channel or whether the second A reference signal for channel state estimation is transmitted on the resource. For the description of the case 3 (4), refer to the related description of the case 4 in S200. For brevity, it will not be repeated here.
(五)在本发明实施例中,作为示例而非限定的,若该第一资源仅有一个符号,该S520中的信令可以用于指示是否传输该第一DMRS或是否在该第一资源上传输用于信道状态估计的参考信号。其中,该情况3(五)的相关描述可以参见S200中情况1方式五的相关描述,为了简洁,在此不再赘述。 (5) In the embodiment of the present invention, by way of example and not limitation, if the first resource has only one symbol, the signaling in the S520 may be used to indicate whether to transmit the first DMRS or whether the first resource is in the first resource. A reference signal for channel state estimation is transmitted on. For a brief description of the case 3 (5), refer to the description of the case 5 in S200. For brevity, no further details are provided herein.
可选地,在本发明实施例中,若该网络侧设备向终端设备发送的信令用于指示该第二DMRS的位置,该信令还可以用于指示该第一DMRS的位置,以便于该第一DMRS可以用于其他资源上物理信道的解调。Optionally, in the embodiment of the present invention, if the signaling sent by the network side device to the terminal device is used to indicate the location of the second DMRS, the signaling may also be used to indicate the location of the first DMRS, so as to facilitate The first DMRS can be used for demodulation of physical channels on other resources.
可选地,在本发明实施例中,作为示例而非限定的,该方法500还可以包括:Optionally, in the embodiment of the present invention, by way of example and not limitation, the method 500 may further include:
该网络侧根据该第一资源、第二资源和第三资源在时域上的位置,确定该原本可以用于解调第一物理信道的第一DMRS,此时无法用于解调该第一物理信道;或The network side determines, according to the location of the first resource, the second resource, and the third resource in the time domain, the first DMRS that can be used to demodulate the first physical channel, and cannot be used to demodulate the first Physical channel; or
确定终端设备在第二资源上传输第二DMRS;或Determining that the terminal device transmits the second DMRS on the second resource; or
确定终端设备在第二资源上传输第二DMRS的位置信息;或Determining, by the terminal device, location information of the second DMRS transmitted on the second resource; or
确定终端设备的上行数据中不包括该第二物理信道;或Determining that the second physical channel is not included in the uplink data of the terminal device; or
确定终端设备传输该信息的位置信息。Determining the location information of the terminal device transmitting the information.
上文描述了网络侧设备可以根据第一资源、第二资源和第二资源在时域上的位置,向终端设备发送相应的信令,以使终端设备根据该信令进行上行数据的传输。可以避免终端设备上行数据的无意义发送,提高资源的利用率。The above describes that the network side device may send corresponding signaling to the terminal device according to the location of the first resource, the second resource, and the second resource in the time domain, so that the terminal device performs uplink data transmission according to the signaling. It can avoid the meaningless transmission of the uplink data of the terminal device and improve the utilization of resources.
以下描述终端设备向网络侧设备发送相应的上行数据后,该网络侧设备如何对该上行数据进行解调。The following describes how the network side device demodulates the uplink data after the terminal device sends corresponding uplink data to the network side device.
图11是根据本发明再一实施例传输上行数据的方法600的示意性流程图。如图11所示,该方法600包括:FIG. 11 is a schematic flowchart of a method 600 for transmitting uplink data according to still another embodiment of the present invention. As shown in FIG. 11, the method 600 includes:
S610、网络侧设备接收终端设备发送的上行数据,该上行数据包括通过第二资源传输的第一物理信道,该上行数据还包括用于解调该第一物理信道的解调参考信号DMRS;S610, the network side device receives the uplink data sent by the terminal device, where the uplink data includes a first physical channel that is transmitted by using the second resource, where the uplink data further includes a demodulation reference signal DMRS for demodulating the first physical channel;
S620、该网络侧设备根据该DMRS解调该第一物理信道。S620. The network side device demodulates the first physical channel according to the DMRS.
可选地,在本发明实施例中,该网络设备接收到该上行数据后,可以根据传输该上行数据的资源在时域上的位置,对该上行数据进行相应的解调。Optionally, in the embodiment of the present invention, after receiving the uplink data, the network device may perform corresponding demodulation on the uplink data according to the location of the resource that transmits the uplink data in the time domain.
与现有技术中接收到该上行数据后,直接使用DMRS对第一物理信道进行解调相比,本发明实施例的传输上行数据的方法,网络侧能够根据传输上行数据的资源在时域上的位置,确定如何对该上行数据中的第一物理信道进行解调,从而能够正确解调该第一物理信道。Compared with the prior art, after the uplink data is received, the first physical channel is directly demodulated by using the DMRS. Compared with the method for transmitting the uplink data in the embodiment of the present invention, the network side can be based on the resource for transmitting the uplink data in the time domain. The location determines how to demodulate the first physical channel in the uplink data, so that the first physical channel can be correctly demodulated.
可选地,该DMRS包括通过第一资源传输的用于解调该第一物理信道的第一DMRS,该上行数据还包括通过第三资源传输的第二物理信道,该第 一资源和该第二资源在时域上无重叠,该第一资源和该第三资源在频域上无重叠,该第二资源和该第三资源在频域上无重叠;若该第三资源和该第一资源在时域上重叠,或若该第三资源和该第二资源在时域上重叠,该方法还包括:该网络侧设备确定该第一资源上的第一发射功率与该第二资源上的第二发射功率的比值;该网络侧设备根据该DMRS解调该第一物理信道,包括:该网络侧设备根据该第一DMRS以及该第一发射功率和该第二发射功率的比值对该第一物理信道进行解调。Optionally, the DMRS includes a first DMRS for demodulating the first physical channel that is transmitted by using a first resource, where the uplink data further includes a second physical channel that is transmitted by using a third resource, where the A resource and the second resource have no overlap in the time domain, the first resource and the third resource have no overlap in the frequency domain, and the second resource and the third resource have no overlap in the frequency domain; The method and the first resource overlap in the time domain, or if the third resource and the second resource overlap in the time domain, the method further includes: determining, by the network side device, the first transmit power on the first resource The ratio of the second transmit power on the second resource; the network side device demodulates the first physical channel according to the DMRS, including: the network side device according to the first DMRS and the first transmit power and the second transmit The ratio of power demodulates the first physical channel.
该网络侧设备接收到该上行数据后,可以根据该第一DMRS和该比值对该第一物理信道进行解调,能够正确解调该第一物理信道。After receiving the uplink data, the network side device may demodulate the first physical channel according to the first DMRS and the ratio, and correctly demodulate the first physical channel.
可选地,该DMRS包括通过第一资源传输的用于解调该第一物理信道的第一DMRS,该上行数据还包括通过第三资源传输的第二物理信道,该第一资源和该第二资源在时域上无重叠,该第一资源和该第三资源在频域上无重叠,该第二资源和该第三资源在频域上无重叠;若该第三资源在时域上与该第一资源无重叠,该第三资源在时域上与该第二资源无重叠,且该第三资源在时域上介于该第一资源和该第二资源之间,该方法还包括:该网络侧设备确定该第一资源上的第一发射功率、该第二资源上的第二发射功率和该第三资源上的第三发射功率相同;该网络侧设备根据该DMRS解调该第一物理信道,包括:该网络侧设备根据该第一DMRS对该第一物理信道进行解调。Optionally, the DMRS includes a first DMRS, configured by the first resource, for demodulating the first physical channel, where the uplink data further includes a second physical channel that is transmitted by using the third resource, the first resource and the first The second resource has no overlap in the time domain, the first resource and the third resource have no overlap in the frequency domain, and the second resource and the third resource have no overlap in the frequency domain; if the third resource is in the time domain, No overlap with the first resource, the third resource does not overlap with the second resource in the time domain, and the third resource is between the first resource and the second resource in the time domain, and the method further The network side device determines that the first transmit power on the first resource, the second transmit power on the second resource, and the third transmit power on the third resource are the same; the network side device demodulates according to the DMRS The first physical channel includes: the network side device demodulates the first physical channel according to the first DMRS.
可选地,该DMRS包括通过该第二资源传输的用于解调该第一物理信道的第二DMRS和通过第一资源传输的用于解调该第一物理信道的第一DMRS,该上行数据还包括通过第三资源传输的第二物理信道,该第一资源和该第二资源在时域上无重叠,该第一资源和该第三资源在频域上无重叠,该第二资源和该第三资源在频域上无重叠;若该第三资源在时域上与该第一资源无重叠,该第三资源在时域上与该第二资源无重叠,且该第三资源在时域上介于该第一资源和该第二资源之间,或若该第三资源和该第一资源在时域上重叠,或若该第三资源和该第二资源在时域上重叠;该网络侧设备根据该DMRS解调该第一物理信道,包括:该网络侧设备根据该第二DMRS对该第一物理信道进行解调。Optionally, the DMRS includes a second DMRS for demodulating the first physical channel and a first DMRS for demodulating the first physical channel that is transmitted by using the second resource, where the uplink is transmitted The data further includes a second physical channel that is transmitted by the third resource, where the first resource and the second resource do not overlap in the time domain, and the first resource and the third resource do not overlap in the frequency domain, the second resource And the third resource has no overlap in the frequency domain; if the third resource does not overlap with the first resource in the time domain, the third resource does not overlap with the second resource in the time domain, and the third resource Between the first resource and the second resource in the time domain, or if the third resource and the first resource overlap in the time domain, or if the third resource and the second resource are in the time domain The network side device demodulates the first physical channel according to the DMRS, and the network side device demodulates the first physical channel according to the second DMRS.
可选地,在本发明实施例中,作为示例而非限定的,该网络侧设备接收到第一DMRS和第二DMRS,可以根据该第一资源、第二资源和该第三资 源在时域上的位置,确定使用该第二DMRS进行上行数据解调。Optionally, in the embodiment of the present invention, by way of example and not limitation, the network side device receives the first DMRS and the second DMRS, and may be configured according to the first resource, the second resource, and the third resource. The location of the source in the time domain determines to use the second DMRS for uplink data demodulation.
可选地,在本发明实施例中,作为示例而非限定的,若该上行数据包括第一DMRS和该第二DMRS,该网络侧设备根据该第二DMRS对该第一物理信道进行解调至少包括两种方式:Optionally, in the embodiment of the present invention, by way of example and not limitation, if the uplink data includes the first DMRS and the second DMRS, the network side device demodulates the first physical channel according to the second DMRS. There are at least two ways:
方式一、该网络侧设备仅根据该第二DMRS对该第一物理信道进行解调;Manner 1: The network side device demodulates the first physical channel according to the second DMRS only;
方式二、若该第一资源也传输第一物理信道,该网络侧设备可以根据第一DMRS估计第一资源上的信道信息,根据第二DMRS估计第二资源上的信道信息,然后再根据第一资源上的信道信息和第二资源上的信道信息对该第一物理信道进行解调。Manner 2: If the first resource also transmits the first physical channel, the network side device may estimate channel information on the first resource according to the first DMRS, estimate channel information on the second resource according to the second DMRS, and then according to the first The first physical channel is demodulated by channel information on a resource and channel information on a second resource.
可选地,该DMRS包括通过该第一资源传输的用于解调该第一物理信道的第一DMRS,该上行数据还包括通过第一资源或第二资源传输的承载于该第二物理信道的信息;该网络侧设备根据该DMRS解调该第一物理信道,可以包括:该网络侧设备根据该第一DMRS对该第一物理信道进行解调。Optionally, the DMRS includes a first DMRS that is used to demodulate the first physical channel and is transmitted by using the first resource, where the uplink data further includes a second physical channel that is transmitted by using the first resource or the second resource. Decoding the first physical channel according to the DMRS, the network side device may: demodulate the first physical channel according to the first DMRS.
具体而言,该网络侧设备可以根据该第一DMRS对通过第一资源或第二资源传输的承载于第二物理信道的信息进行解调。Specifically, the network side device may demodulate information carried by the first resource or the second resource and carried by the second physical channel according to the first DMRS.
可选地,网络侧设备在执行该方法600之前,可以先执行该方法500。Optionally, the network side device may perform the method 500 before executing the method 600.
可选地,该网络侧设备在执行该方法600之前,可以先接收终端设备在方法100至方法400中发送的相应的上行数据。Optionally, before performing the method 600, the network side device may first receive corresponding uplink data sent by the terminal device in the method 100 to the method 400.
应理解,本发明实施例的位置信息或位置可以是时域上的位置信息或位置。It should be understood that the location information or location of an embodiment of the present invention may be location information or location in the time domain.
以上,结合图1至图11详细说明了本发明实施例的传输上行数据的方法,以下结合图12-图17详细说明根据本发明实施例的用户设备和网络侧设备。The method for transmitting uplink data in the embodiment of the present invention is described in detail above with reference to FIG. 1 to FIG. 11. The user equipment and the network side device according to the embodiment of the present invention are described in detail below with reference to FIG. 12 to FIG.
图12是根据本发明一实施例用户设备700的示意图。如图12所示,该用户设备700包括获取模块710和发送模块720,其中,FIG. 12 is a schematic diagram of user equipment 700 in accordance with an embodiment of the present invention. As shown in FIG. 12, the user equipment 700 includes an obtaining module 710 and a sending module 720, where
该获取模块710,用于获取第一资源、第二资源和第三资源,其中,该第二资源用于传输第一物理信道,该第三资源用于传输第二物理信道,该第一资源用于传输解调该第一物理信道的第一解调参考信号DMRS,该第一资源和该第二资源在时域上无重叠,该第一资源和该第三资源在频域上无重叠,该第二资源和该第三资源在频域上无重叠; The acquiring module 710 is configured to acquire a first resource, a second resource, and a third resource, where the second resource is used to transmit a first physical channel, and the third resource is used to transmit a second physical channel, where the first resource is used. a first demodulation reference signal DMRS for transmitting and demodulating the first physical channel, the first resource and the second resource have no overlap in the time domain, and the first resource and the third resource have no overlap in the frequency domain. The second resource and the third resource have no overlap in the frequency domain;
发送模块720,用于根据该第一资源、该第二资源和该第三资源在时域上的位置,向网络侧设备发送相应的上行数据。The sending module 720 is configured to send corresponding uplink data to the network side device according to the location of the first resource, the second resource, and the third resource in the time domain.
因此,与现有技术中获取资源直接发送上行数据相比,本发明实施例的终端设备获取资源后,根据该三种资源在时域上的位置,向网络侧设备发送相应的上行数据,能够避免无意义的数据发送,提高资源利用率。Therefore, the terminal device of the embodiment of the present invention, after acquiring the resource directly, obtains the corresponding uplink data according to the location of the three resources in the time domain, and can send the corresponding uplink data to the network side device. Avoid meaningless data transmission and improve resource utilization.
可选地,若该第三资源和该第一资源在时域上重叠,该终端设备还700包括:Optionally, if the third resource and the first resource overlap in the time domain, the terminal device further includes:
第一处理模块,用于通过功率控制,使该第三资源上的第三发射功率和该第一资源上的第一发射功率之和等于该第二资源上的第二发射功率;a first processing module, configured to, by power control, a sum of a third transmit power on the third resource and a first transmit power on the first resource equal to a second transmit power on the second resource;
该上行数据包括该第一物理信道、该第二物理信道和该第一DMRS,The uplink data includes the first physical channel, the second physical channel, and the first DMRS,
该发送模块720具体用于:The sending module 720 is specifically configured to:
根据该第一资源、该第二资源和该第三资源在时域上的位置,在该第一资源上以该第一发射功率向该网络侧设备发送该第一DMRS;在该第二资源上以该第二发射功率向该网络侧设备发送该第一物理信道;在该第三资源上以该第三发射功率向该网络侧设备发送该第二物理信道。And transmitting, by the first transmit power, the first DMRS to the network side device according to the first resource, the second resource, and the location of the third resource in the time domain; The first physical channel is sent to the network side device by using the second transmit power, and the second physical channel is sent to the network side device by using the third transmit power on the third resource.
可选地,若该第三资源和该第二资源在时域上重叠,该终端设备700还包括:第二处理模块,用于通过功率控制,使该第三资源上的第三发射功率和该第二资源上的第二发射功率之和等于该第一资源上的第一发射功率;Optionally, if the third resource and the second resource overlap in the time domain, the terminal device 700 further includes: a second processing module, configured to, by using power control, enable the third transmit power on the third resource to be The sum of the second transmit powers on the second resource is equal to the first transmit power on the first resource;
该上行数据包括该第一物理信道、该第二物理信道和该第一DMRS,The uplink data includes the first physical channel, the second physical channel, and the first DMRS,
该发送模块720具体用于:根据该第一资源、该第二资源和该第三资源在时域上的位置,在该第一资源上以该第一发射功率向该网络侧设备发送该第一DMRS;在该第二资源上以该第二发射功率向该网络侧设备发送该第一物理信道;在该第三资源上以该第三发射功率向该网络侧设备发送该第二物理信道。The sending module 720 is specifically configured to send, according to the first resource, the second resource, and the location of the third resource in the time domain, the first transmit power to the network side device on the first resource. a DMRS; the first physical channel is sent to the network side device by using the second transmit power on the second resource; and the second physical channel is sent to the network side device by using the third transmit power on the third resource .
可选地,若该第三资源在时域上与该第一资源无重叠,该第三资源在时域上与该第二资源无重叠,且该第三资源在时域上介于该第一资源和该第二资源之间,该终端设备700还包括:Optionally, if the third resource does not overlap with the first resource in the time domain, the third resource does not overlap with the second resource in the time domain, and the third resource is in the time domain. Between a resource and the second resource, the terminal device 700 further includes:
第三处理模块,用于通过功率控制,使该第一资源上的第一发射功率与该第三资源上的第三发射功率相同;或a third processing module, configured to, by power control, make the first transmit power on the first resource the same as the third transmit power on the third resource; or
用于通过功率控制,使该第二资源上的第二发射功率与该第三资源上的第三发射功率相同; For controlling, by power control, the second transmit power on the second resource is the same as the third transmit power on the third resource;
其中,该第一发射功率和该第二发射功率相同;Wherein the first transmit power and the second transmit power are the same;
该上行数据包括该第一物理信道、该第二物理信道和该第一DMRS,该发送模块720具体用于:根据该第一资源、该第二资源和该第三资源在时域上的位置,在该第一资源上以该第一发射功率向该网络侧设备发送该第一DMRS;在该第二资源上以该第二发射功率向该网络侧设备发送该第一物理信道;在该第三资源上以该第三发射功率向该网络侧设备发送该第二物理信道。The uplink data includes the first physical channel, the second physical channel, and the first DMRS, and the sending module 720 is specifically configured to: according to the location of the first resource, the second resource, and the third resource in a time domain Transmitting, by the first transmit power, the first DMRS to the network side device on the first resource, and sending the first physical channel to the network side device by using the second transmit power on the second resource; The second physical channel is sent to the network side device by using the third transmit power.
可选地,若该第三资源在时域上与该第一资源无重叠,该第三资源在时域上与该第二资源无重叠,且该第三资源在时域上介于该第一资源和该第二资源之间,或若该第三资源和该第一资源在时域上重叠,或若该第三资源和该第二资源在时域上重叠,Optionally, if the third resource does not overlap with the first resource in the time domain, the third resource does not overlap with the second resource in the time domain, and the third resource is in the time domain. Between a resource and the second resource, or if the third resource and the first resource overlap in a time domain, or if the third resource and the second resource overlap in a time domain,
该上行数据包括该第一物理信道和第二物理信道,该上行数据还包括第二DMRS,The uplink data includes the first physical channel and the second physical channel, and the uplink data further includes a second DMRS,
该发送模块720具体用于:该终端设备根据该第一资源、该第二资源和该第三资源在时域上的位置,在该第二资源上向该网络侧设备发送该第一物理信道和该第二DMRS;在该第三资源上向该网络侧设备发送该第二物理信道。The sending module 720 is specifically configured to: send, by the terminal device, the first physical channel to the network side device on the second resource according to the location of the first resource, the second resource, and the third resource in a time domain. And the second DMRS; sending the second physical channel to the network side device on the third resource.
可选地,若该第三资源在时域上与该第一资源无重叠,该第三资源在时域上与该第二资源无重叠,且该第三资源在时域上介于该第一资源和该第二资源之间,或若该第三资源和该第一资源在时域上重叠,或若该第三资源和该第二资源在时域上重叠,Optionally, if the third resource does not overlap with the first resource in the time domain, the third resource does not overlap with the second resource in the time domain, and the third resource is in the time domain. Between a resource and the second resource, or if the third resource and the first resource overlap in a time domain, or if the third resource and the second resource overlap in a time domain,
该上行数据包括该第一DMRS和该第一物理信道,该上行数据还包括该第二物理信道承载的信息,The uplink data includes the first DMRS and the first physical channel, and the uplink data further includes information carried by the second physical channel, where
该发送模块720具体用于:该终端设备根据该第一资源、该第二资源和该第三资源在时域上的位置,在该第一资源上向该网络侧设备发送该第一DMRS;在该第二资源上向该网络侧设备发送该第一物理信道;在该第一资源或该第二资源上向该网络侧设备发送该第二物理信道承载的信息。The sending module 720 is specifically configured to: send, by the terminal device, the first DMRS to the network side device on the first resource according to the location of the first resource, the second resource, and the third resource in a time domain; The first physical channel is sent to the network side device on the second resource, and the information carried by the second physical channel is sent to the network side device on the first resource or the second resource.
可选地,若该第一资源在时域上位于该第二资源之前,该第一资源的最后一个符号和该第二资源的第一个符号之间的长度小于1毫秒;若该第二资源在时域上位于该第一资源之前,该第二资源的最后一个符号和该第一资源的第一个符号之间的长度小于1毫秒。 Optionally, if the first resource is located before the second resource in the time domain, the length between the last symbol of the first resource and the first symbol of the second resource is less than 1 millisecond; if the second The resource is located before the first resource in the time domain, and the length between the last symbol of the second resource and the first symbol of the first resource is less than 1 millisecond.
可选地,该终端设备700还包括:接收模块,用于接收该网络侧设备发送的信令,该信令用于指示该第一资源、该第二资源、该第三资源、该第一资源上的第一发射功率、该第二资源上的第二发射功率、该第三资源上的第三发射功率、该第一发射功率和该第二发射功率的比值、该第一发射功率和该第三发射功率的比值、该第二发射功率和该第三发射功率的比值、该上行数据中是否包括该第二物理信道、该第二资源上是否传输该第二DMRS、该第一DMRS的位置信息和该第二DMRS的位置信息中的至少一种。Optionally, the terminal device 700 further includes: a receiving module, configured to receive signaling sent by the network side device, where the signaling is used to indicate the first resource, the second resource, the third resource, and the first a first transmit power on the resource, a second transmit power on the second resource, a third transmit power on the third resource, a ratio of the first transmit power to the second transmit power, the first transmit power and a ratio of the third transmit power, a ratio of the second transmit power, and the third transmit power, whether the second physical channel is included in the uplink data, whether the second DMRS is transmitted on the second resource, and the first DMRS At least one of location information and location information of the second DMRS.
因此,本发明实施例的终端设备获取资源后,根据该三种资源在时域上的位置,根据实际情况采用多种方案能够避免发送无意义的上行数据,提高资源利用率。Therefore, after the terminal device of the embodiment of the present invention acquires the resource, according to the location of the three resources in the time domain, multiple schemes can be used according to the actual situation to avoid sending meaningless uplink data and improve resource utilization.
需要指出的是,上述功率控制、第二DMRS以及信息等可以参见上述实施例中的相关描述,为了简洁,在此不再赘述。It should be noted that the above-mentioned power control, the second DMRS, the information, and the like can be referred to the related description in the foregoing embodiments. For brevity, details are not described herein again.
还需要指出的是,该终端设备可以对应于本发明实施例传输上行数据的方法中的终端设备,并且该终端设备中的各个模块或单元的上述和其他操作或功能分别为了实现图1至图11中的各个方法的相应流程,为了简洁,在此不再赘述。It should be noted that the terminal device may correspond to the terminal device in the method for transmitting uplink data in the embodiment of the present invention, and the foregoing and other operations or functions of the respective modules or units in the terminal device respectively implement FIG. 1 to FIG. The corresponding processes of the respective methods in FIG. 11 are not repeated here for brevity.
图13是根据本发明一实施例网络侧设备800的示意图。如图13所示,该网络侧设备800包括处理模块810和发送模块820,其中,FIG. 13 is a schematic diagram of a network side device 800 according to an embodiment of the invention. As shown in FIG. 13, the network side device 800 includes a processing module 810 and a sending module 820, where
该处理模块810,用于确定第一资源、第二资源和第三资源,其中,该第二资源用于传输第一物理信道,该第三资源用于传输第二物理信道的第三资源,该第一资源用于传输解调该第一物理信道的第一解调参考信号DMRS,该第一资源和该第二资源在时域上无重叠,该第一资源和该第三资源在频域上无重叠,该第二资源和该第三资源在频域上无重叠;The processing module 810 is configured to determine a first resource, a second resource, and a third resource, where the second resource is used to transmit a first physical channel, and the third resource is used to transmit a third resource of the second physical channel, The first resource is used to transmit a first demodulation reference signal DMRS for demodulating the first physical channel, where the first resource and the second resource do not overlap in the time domain, and the first resource and the third resource are in frequency. There is no overlap on the domain, and the second resource and the third resource have no overlap in the frequency domain;
该发送模块810,用于根据该第一资源、该第二资源和该第三资源在时域上的位置,向终端设备发送信令,该信令用于指示该第一资源、该第二资源、该第三资源、该第一资源上的第一发射功率、该第二资源上的第二发射功率、该第三资源上的第三发射功率、第一发射功率和该第二发射功率的比值、该第一发射功率和该第三发射功率的比值、该上行数据中是否包括该第二物理信道、该第二资源上是否传输该第二DMRS、该第一DMRS的位置信息和该第二DMRS的位置信息中的至少一种。The sending module 810 is configured to send signaling to the terminal device according to the location of the first resource, the second resource, and the third resource in the time domain, where the signaling is used to indicate the first resource, the second a resource, the third resource, a first transmit power on the first resource, a second transmit power on the second resource, a third transmit power on the third resource, a first transmit power, and the second transmit power a ratio, a ratio of the first transmit power and the third transmit power, whether the second data channel is included in the uplink data, whether the second DMRS is transmitted on the second resource, location information of the first DMRS, and At least one of the location information of the second DMRS.
因此,该网络侧设备确定三种资源后,会根据三种资源在时域上的位置, 向终端设备发送相应的信令,该信令可以避免终端设备上行数据的无意义发送,提高资源的利用率。Therefore, after determining the three resources, the network side device determines the location of the three resources in the time domain. Sending corresponding signaling to the terminal device, the signaling can avoid meaningless transmission of uplink data of the terminal device, and improve resource utilization.
可选地,该第三资源和该第一资源在时域上重叠,该处理模块810还用于:确定该第三资源上的第三发射功率和该第一资源上的第一发射功率之和等于该第二资源上的第二发射功率;该信令用于指示该第一发射功率和该第二发射功率的比值、该第一发射功率和该第三发射功率的比值、该第二发射功率和该第三发射功率的比值、该第一发射功率、该第二发射功率和该第三发射功率中的至少一种。Optionally, the third resource and the first resource overlap in a time domain, and the processing module 810 is further configured to: determine a third transmit power on the third resource and a first transmit power on the first resource. And equal to the second transmit power on the second resource; the signaling is used to indicate a ratio of the first transmit power to the second transmit power, a ratio of the first transmit power to the third transmit power, the second And a ratio of a transmit power to the third transmit power, at least one of the first transmit power, the second transmit power, and the third transmit power.
可选地,该第三资源和该第二资源在时域上重叠,该处理模块810还用于:确定该第三资源上的第三发射功率和该第二资源上的第二发射功率之和等于该第一资源上的第一发射功率;Optionally, the third resource and the second resource are overlapped in the time domain, and the processing module 810 is further configured to: determine a third transmit power on the third resource and a second transmit power on the second resource. And equal to the first transmit power on the first resource;
该信令用于指示该第一发射功率和该第二发射功率的比值、该第一发射功率和该第三发射功率的比值、该第二发射功率和该第三发射功率的比值、该第一发射功率、该第二发射功率和该第三发射功率中的至少一种The signaling is used to indicate a ratio of the first transmit power to the second transmit power, a ratio of the first transmit power to the third transmit power, a ratio of the second transmit power to the third transmit power, the first At least one of a transmit power, the second transmit power, and the third transmit power
可选地,该第三资在时域上与该第一资源无重叠,该第三资源在时域上与该第二资源无重叠,且该第三资源在时域上介于该第一资源和该第二资源之间,该处理模块810还用于:确定该第三资源上的第三发射功率和该第一资源上的第一发射功率相同,或该第三资源上的第三发射功率和该第二资源上的第二发射功率相同,其中,该第一发射功率和该第二发射功率相同;Optionally, the third resource does not overlap with the first resource in the time domain, the third resource does not overlap with the second resource in the time domain, and the third resource is in the first time in the time domain. Between the resource and the second resource, the processing module 810 is further configured to: determine that the third transmit power on the third resource is the same as the first transmit power on the first resource, or the third on the third resource Transmit power is the same as second transmit power on the second resource, where the first transmit power and the second transmit power are the same;
该信令用于指示该第一发射功率和该第二发射功率的比值、该第一发射功率和该第三发射功率的比值、该第二发射功率和该第三发射功率的比值、该第一发射功率、该第二发射功率和该第三发射功率中的至少一种。The signaling is used to indicate a ratio of the first transmit power to the second transmit power, a ratio of the first transmit power to the third transmit power, a ratio of the second transmit power to the third transmit power, the first At least one of a transmit power, the second transmit power, and the third transmit power.
可选地,该第三资源在时域上与该第一资源无重叠,该第三资源在时域上与该第二资源无重叠,且该第三资源在时域上介于该第一资源和该第二资源之间,或该第三资源和该第一资源在时域上重叠,或该第三资源和该第二资源在时域上重叠,该信令用于指示该第二DMRS的位置信息或该第二资源上是否传输该第二DMRS。Optionally, the third resource does not overlap with the first resource in the time domain, the third resource does not overlap with the second resource in the time domain, and the third resource is in the first time in the time domain. Between the resource and the second resource, or the third resource and the first resource overlap in the time domain, or the third resource and the second resource overlap in the time domain, the signaling is used to indicate the second The location information of the DMRS or whether the second DMRS is transmitted on the second resource.
可选地,该第三资源在时域上与该第一资源无重叠,该第三资源在时域上与该第二资源无重叠,且该第三资源在时域上介于该第一资源和该第二资源之间,或该第三资源和该第一资源在时域上重叠,或该第三资源和该第二资源在时域上重叠,该信令用于指示该上行数据中是否包括该第二物理信 道。Optionally, the third resource does not overlap with the first resource in the time domain, the third resource does not overlap with the second resource in the time domain, and the third resource is in the first time in the time domain. Between the resource and the second resource, or the third resource and the first resource overlap in the time domain, or the third resource and the second resource overlap in the time domain, the signaling is used to indicate the uplink data Whether the second physical letter is included Road.
可选地,该第一资源在时域上位于该第二资源之前,该第一资源的最后一个符号和该第二资源的第一个符号之间的长度小于1毫秒;或该第二资源在时域上位于该第一资源之前,该第二资源的最后一个符号和该第一资源的第一个符号之间的长度小于1毫秒。Optionally, the first resource is located before the second resource in the time domain, and the length between the last symbol of the first resource and the first symbol of the second resource is less than 1 millisecond; or the second resource The length between the last symbol of the second resource and the first symbol of the first resource is less than 1 millisecond before the first resource in the time domain.
因此,该网络侧设备确定三种资源后,会根据三种资源在时域上的位置,根据实际情况向终端设备发送相应的信令,该信令可以避免终端设备上行数据的无意义发送,提高资源的利用率。Therefore, after determining the three types of resources, the network side device sends corresponding signaling according to the actual situation to the terminal device according to the actual situation, and the signaling can avoid the meaningless transmission of the uplink data of the terminal device. Improve resource utilization.
需要指出的是,上述功率控制、第二DMRS以及信息等可以参见上述实施例中的相关描述,为了简洁,在此不再赘述。It should be noted that the above-mentioned power control, the second DMRS, the information, and the like can be referred to the related description in the foregoing embodiments. For brevity, details are not described herein again.
还需要指出的是,该终端设备可以对应于本发明实施例传输上行数据的方法中的网络侧设备,并且该网络侧设备中的各个模块或单元的上述和其他操作或功能分别为了实现图1至图11中的各个方法的相应流程,为了简洁,在此不再赘述。It should be noted that the terminal device may correspond to the network side device in the method for transmitting uplink data in the embodiment of the present invention, and the foregoing operations and other operations or functions of the respective modules or units in the network side device respectively implement FIG. 1 The corresponding processes of the respective methods in FIG. 11 are not described herein again for the sake of brevity.
图14是根据本发明另一实施例网络侧设备900的示意图。如图14所示,该网络侧设备900包括接收模块910和处理模块920,其中,FIG. 14 is a schematic diagram of a network side device 900 according to another embodiment of the present invention. As shown in FIG. 14, the network side device 900 includes a receiving module 910 and a processing module 920, where
该接收模块910,用于接收终端设备发送的上行数据,该上行数据包括通过第二资源传输的第一物理信道,该上行数据还包括用于解调该第一物理信道的解调参考信号DMRS;该处理模块920,用于根据该DMRS解调该第一物理信道。The receiving module 910 is configured to receive uplink data sent by the terminal device, where the uplink data includes a first physical channel that is transmitted by using the second resource, where the uplink data further includes a demodulation reference signal DMRS for demodulating the first physical channel. The processing module 920 is configured to demodulate the first physical channel according to the DMRS.
该网络侧设备接收到该上行数据后,可以对上行数据的第一物理信道进行解调。After receiving the uplink data, the network side device may demodulate the first physical channel of the uplink data.
可选地,该DMRS包括通过第一资源传输的用于解调该第一物理信道的第一DMRS,该上行数据还包括通过第三资源传输的第二物理信道,该第一资源和该第二资源在时域上无重叠,该第一资源和该第三资源在频域上无重叠,该第二资源和该第三资源在频域上无重叠;若该第三资源和该第一资源在时域上重叠,或若该第三资源和该第二资源在时域上重叠,该处理模块920还用于确定该第一资源上的第一发射功率与该第二资源上的第二发射功率的比值;该处理模块920具体用于根据该第一DMRS以及该第一发射功率和该第二发射功率的比值对该第一物理信道进行解调。Optionally, the DMRS includes a first DMRS, configured by the first resource, for demodulating the first physical channel, where the uplink data further includes a second physical channel that is transmitted by using the third resource, the first resource and the first The second resource has no overlap in the time domain, the first resource and the third resource have no overlap in the frequency domain, and the second resource and the third resource have no overlap in the frequency domain; if the third resource and the first resource The processing module 920 is further configured to determine a first transmit power on the first resource and a first on the second resource, if the resource overlaps in the time domain, or if the third resource and the second resource overlap in the time domain. a ratio of the two transmit powers; the processing module 920 is configured to demodulate the first physical channel according to the first DMRS and a ratio of the first transmit power to the second transmit power.
可选地,该DMRS包括通过该第一资源传输的用于解调该第一物理信 道的第一DMRS,该上行数据还包括通过第三资源传输的第二物理信道,该第一资源和该第二资源在时域上无重叠,该第一资源和该第三资源在频域上无重叠,该第二资源和该第三资源在频域上无重叠;Optionally, the DMRS includes, by using the first resource, for demodulating the first physical letter. The first DMRS of the track, the uplink data further includes a second physical channel that is transmitted by the third resource, where the first resource and the second resource do not overlap in the time domain, and the first resource and the third resource are in the frequency domain There is no overlap, and the second resource and the third resource have no overlap in the frequency domain;
若该第三资源在时域上与该第一资源无重叠,该第三资源在时域上与该第二资源无重叠,且该第三资源在时域上介于该第一资源和该第二资源之间,If the third resource does not overlap with the first resource in the time domain, the third resource does not overlap with the second resource in the time domain, and the third resource is in the time domain between the first resource and the third resource Between the second resources,
该处理模块920还用于确定该第一资源上的第一发射功率、该第二资源上的第二发射功率和该第三资源上的第三发射功率相同;The processing module 920 is further configured to determine that the first transmit power on the first resource, the second transmit power on the second resource, and the third transmit power on the third resource are the same;
该处理模块920具体用于根据该第一DMRS对该第一物理信道进行解调。The processing module 920 is specifically configured to demodulate the first physical channel according to the first DMRS.
可选地,该DMRS包括通过该第二资源传输的用于解调该第一物理信道的第二DMRS和通过该第一资源传输的用于解调该第一物理信道的第一DMRS,该上行数据还包括通过第三资源传输的第二物理信道,该第一资源和该第二资源在时域上无重叠,该第一资源和该第三资源在频域上无重叠,该第二资源和该第三资源在频域上无重叠,Optionally, the DMRS includes a second DMRS for demodulating the first physical channel and a first DMRS for demodulating the first physical channel transmitted by the first resource by using the second resource, where The uplink data further includes a second physical channel that is transmitted by the third resource, where the first resource and the second resource do not overlap in the time domain, and the first resource and the third resource do not overlap in the frequency domain, and the second The resource and the third resource have no overlap in the frequency domain.
若该第三资源在时域上与该第一资源无重叠,该第三资源在时域上与该第二资源无重叠,且该第三资源在时域上介于该第一资源和该第二资源之间,或若该第三资源和该第一资源在时域上重叠,或若该第三资源和该第二资源在时域上重叠;If the third resource does not overlap with the first resource in the time domain, the third resource does not overlap with the second resource in the time domain, and the third resource is in the time domain between the first resource and the third resource Between the second resources, or if the third resource and the first resource overlap in the time domain, or if the third resource and the second resource overlap in the time domain;
该处理模块具体用于根据该第二DMRS对该第一物理信道进行解调。The processing module is specifically configured to demodulate the first physical channel according to the second DMRS.
可选地,该DMRS包括通过第一资源传输的用于解调该第一物理信道的第一DMRS,该上行数据还包括通过第一资源或第二资源传输的承载于该第二物理信道的信息,该第一资源在时域上和该第二资源无重叠,该处理模块920具体用于根据该第一DMRS对该第一物理信道进行解调。Optionally, the DMRS includes a first DMRS for demodulating the first physical channel that is transmitted by using the first resource, where the uplink data further includes a second physical channel that is transmitted by using the first resource or the second resource. The processing module 920 is specifically configured to perform demodulation on the first physical channel according to the first DMRS, where the first resource does not overlap with the second resource in the time domain.
需要指出的是,上述功率控制、第二DMRS以及信息等可以参见上述实施例中的相关描述,为了简洁,在此不再赘述。It should be noted that the above-mentioned power control, the second DMRS, the information, and the like can be referred to the related description in the foregoing embodiments. For brevity, details are not described herein again.
还需要指出的是,该网络侧设备900可以对应于本发明实施例传输上行数据的方法中的网络侧设备,并且该网络侧设备900中的各个模块或单元的上述和其他操作或功能分别为了实现图1至图11中的各个方法的相应流程,为了简洁,在此不再赘述。It should be noted that the network side device 900 may correspond to the network side device in the method for transmitting uplink data in the embodiment of the present invention, and the foregoing operations and other operations or functions of the respective modules or units in the network side device 900 are respectively The corresponding processes of the respective methods in FIG. 1 to FIG. 11 are implemented, and are not described herein for brevity.
因此,网络侧设备可以根据该第一资源或该第二资源的比值,成功对该 第一物理信道解调;或该网络侧设备可以先判断该第一发射功率、第二发射功率和该第三发射功率是否相同,若相同的话可以采用该第一DMRS对该第一物理信道进行成功解调,若不相同,该网络侧设备无需用该第一DMRS对该第一物理信道进行解调。Therefore, the network side device may successfully succeed according to the ratio of the first resource or the second resource. The first physical channel is demodulated; or the network side device may first determine whether the first transmit power, the second transmit power, and the third transmit power are the same. If the same, the first DMRS may be used to perform the first physical channel. Successful demodulation, if not the same, the network side device does not need to demodulate the first physical channel by using the first DMRS.
图15是根据本发明另一实施例终端设备1000的示意图。如图15所示,该终端设备1000包括:收发器1010、总线***1040、存储器1030和处理器1020。FIG. 15 is a schematic diagram of a terminal device 1000 according to another embodiment of the present invention. As shown in FIG. 15, the terminal device 1000 includes a transceiver 1010, a bus system 1040, a memory 1030, and a processor 1020.
其中,该收发器1010、存储器1030和处理器1020通过总线***1040相连,该收发器1010用于收发信号,存储器1030用于存储指令,处理器1020用于执行存储器1030存储的指令以控制收发器1010收发信号,The transceiver 1010, the memory 1030, and the processor 1020 are connected by a bus system 1040 for transmitting and receiving signals, the memory 1030 is for storing instructions, and the processor 1020 is configured to execute instructions stored by the memory 1030 to control the transceiver. 1010 send and receive signals,
该处理器1020用于:获取第一资源、第二资源和第三资源,其中,该第二资源用于传输第一物理信道,该第三资源用于传输第二物理信道,该第一资源用于传输解调该第一物理信道的第一解调参考信号DMRS,该第一资源和该第二资源在时域上无重叠,该第一资源和该第三资源在频域上无重叠,该第二资源和该第三资源在频域上无重叠;The processor 1020 is configured to: acquire a first resource, a second resource, and a third resource, where the second resource is used to transmit a first physical channel, and the third resource is used to transmit a second physical channel, where the first resource is used a first demodulation reference signal DMRS for transmitting and demodulating the first physical channel, the first resource and the second resource have no overlap in the time domain, and the first resource and the third resource have no overlap in the frequency domain. The second resource and the third resource have no overlap in the frequency domain;
该收发器1010用于:根据该第一资源、该第二资源和该第三资源在时域上的位置,向网络侧设备发送相应的上行数据。The transceiver 1010 is configured to: send corresponding uplink data to the network side device according to the location of the first resource, the second resource, and the third resource in the time domain.
因此,与现有技术中获取资源直接发送上行数据相比,本发明实施例的终端设备获取资源后,根据该三种资源在时域上的位置,向网络侧设备发送相应的上行数据,能够避免无意义的数据发送,提高资源利用率。Therefore, the terminal device of the embodiment of the present invention, after acquiring the resource directly, obtains the corresponding uplink data according to the location of the three resources in the time domain, and can send the corresponding uplink data to the network side device. Avoid meaningless data transmission and improve resource utilization.
应理解,该处理器获取该第一资源、第二资源和第三资源的方法有多种,例如可以通过收发器或存储器获取,本发明在此不作限定。It is to be understood that there are various methods for the processor to obtain the first resource, the second resource, and the third resource, for example, may be obtained by using a transceiver or a memory, and the present invention is not limited herein.
可选地,若该第三资源和该第一资源在时域上重叠,该处理器1020具体用于通过功率控制,使该第三资源上的第三发射功率和该第一资源上的第一发射功率之和等于该第二资源上的第二发射功率;该上行数据包括该第一物理信道、该第二物理信道和该第一DMRS;Optionally, if the third resource and the first resource overlap in the time domain, the processor 1020 is specifically configured to: by using power control, enable the third transmit power on the third resource and the first resource The sum of the transmit powers is equal to the second transmit power on the second resource; the uplink data includes the first physical channel, the second physical channel, and the first DMRS;
该收发器1010具体用于:根据该第一资源、该第二资源和该第三资源在时域上的位置,在该第一资源上以该第一发射功率向该网络侧设备发送该第一DMRS;在该第二资源上以该第二发射功率向该网络侧设备发送该第一物理信道;在该第三资源上以该第三发射功率向该网络侧设备发送该第二物理信道。 The transceiver 1010 is configured to send, according to the first resource, the second resource, and the location of the third resource in the time domain, the first transmit power to the network side device on the first resource. a DMRS; the first physical channel is sent to the network side device by using the second transmit power on the second resource; and the second physical channel is sent to the network side device by using the third transmit power on the third resource .
可选地,若该第三资源和该第二资源在时域上重叠,该处理器1020还用于:通过功率控制,使该第三资源上的第三发射功率和该第二资源上的第二发射功率之和等于该第一资源上的第一发射功率;Optionally, if the third resource and the second resource overlap in the time domain, the processor 1020 is further configured to: by using power control, make the third transmit power on the third resource and the second resource The sum of the second transmit powers is equal to the first transmit power on the first resource;
该上行数据包括该第一物理信道、该第二物理信道和该第一DMRS;The uplink data includes the first physical channel, the second physical channel, and the first DMRS;
该收发器1010具体用于:该终端设备根据该第一资源、该第二资源和该第三资源在时域上的位置,在该第一资源上以该第一发射功率向该网络侧设备发送该第一DMRS;在该第二资源上以该第二发射功率向该网络侧设备发送该第一物理信道;在该第三资源上以该第三发射功率向该网络侧设备发送该第二物理信道。The transceiver 1010 is specifically configured to: use, by the terminal device, the first transmit power to the network side device on the first resource according to the location of the first resource, the second resource, and the third resource in a time domain. Transmitting the first DMRS; transmitting the first physical channel to the network side device by using the second transmit power on the second resource; sending the first physical power to the network side device by using the third transmit power on the third resource Two physical channels.
可选地,若该第三资源在时域上与该第一资源无重叠,该第三资源在时域上与该第二资源无重叠,且该第三资源在时域上介于该第一资源和该第二资源之间,该处理器1020具体用于:通过功率控制,使该第一资源上的第一发射功率与该第三资源上的第三发射功率相同;或通过功率控制,使该第二资源上的第二发射功率与该第三资源上的第三发射功率相同,其中,该第一发射功率和该第二发射功率相同;Optionally, if the third resource does not overlap with the first resource in the time domain, the third resource does not overlap with the second resource in the time domain, and the third resource is in the time domain. Between a resource and the second resource, the processor 1020 is specifically configured to: by using power control, make the first transmit power on the first resource the same as the third transmit power on the third resource; or pass power control The second transmit power on the second resource is the same as the third transmit power on the third resource, where the first transmit power and the second transmit power are the same;
该上行数据包括该第一物理信道、该第二物理信道和该第一DMRS,The uplink data includes the first physical channel, the second physical channel, and the first DMRS,
该收发器1010具体用于:该终端设备根据该第一资源、该第二资源和该第三资源在时域上的位置,在该第一资源上以该第一发射功率向该网络侧设备发送该第一DMRS;在该第二资源上以该第二发射功率向该网络侧设备发送该第一物理信道;在该第三资源上以该第三发射功率向该网络侧设备发送该第二物理信道。The transceiver 1010 is specifically configured to: use, by the terminal device, the first transmit power to the network side device on the first resource according to the location of the first resource, the second resource, and the third resource in a time domain. Transmitting the first DMRS; transmitting the first physical channel to the network side device by using the second transmit power on the second resource; sending the first physical power to the network side device by using the third transmit power on the third resource Two physical channels.
可选地,若该第三资源在时域上与该第一资源无重叠,该第三资源在时域上与该第二资源无重叠,且该第三资源在时域上介于该第一资源和该第二资源之间,或若该第三资源和该第一资源在时域上重叠,或若该第三资源和该第二资源在时域上重叠,Optionally, if the third resource does not overlap with the first resource in the time domain, the third resource does not overlap with the second resource in the time domain, and the third resource is in the time domain. Between a resource and the second resource, or if the third resource and the first resource overlap in a time domain, or if the third resource and the second resource overlap in a time domain,
该上行数据包括该第一物理信道和第二物理信道,该上行数据还包括第二DMRS,The uplink data includes the first physical channel and the second physical channel, and the uplink data further includes a second DMRS,
该收发器1010具体用于:该终端设备根据该第一资源、该第二资源和该第三资源在时域上的位置,在该第二资源上向该网络侧设备发送该第一物理信道和该第二DMRS;在该第三资源上向该网络侧设备发送该第二物理信道。 The transceiver 1010 is specifically configured to: send, by the terminal device, the first physical channel to the network side device on the second resource according to the location of the first resource, the second resource, and the third resource in a time domain. And the second DMRS; sending the second physical channel to the network side device on the third resource.
可选地,若该第三资源在时域上与该第一资源无重叠,该第三资源在时域上与该第二资源无重叠,且该第三资源在时域上介于该第一资源和该第二资源之间,或若该第三资源和该第一资源在时域上重叠,或若该第三资源和该第二资源在时域上重叠,Optionally, if the third resource does not overlap with the first resource in the time domain, the third resource does not overlap with the second resource in the time domain, and the third resource is in the time domain. Between a resource and the second resource, or if the third resource and the first resource overlap in a time domain, or if the third resource and the second resource overlap in a time domain,
该上行数据包括该第一DMRS和该第一物理信道,该上行数据还包括该第二物理信道承载的信息,The uplink data includes the first DMRS and the first physical channel, and the uplink data further includes information carried by the second physical channel, where
该收发器1010具体用于:该终端设备根据该第一资源、该第二资源和该第三资源在时域上的位置,在该第一资源上向该网络侧设备发送该第一DMRS;在该第二资源上向该网络侧设备发送该第一物理信道;在该第一资源或该第二资源上向该网络侧设备发送该第二物理信道承载的信息。The transceiver 1010 is specifically configured to: send, by the terminal device, the first DMRS to the network side device on the first resource according to the location of the first resource, the second resource, and the third resource in a time domain; The first physical channel is sent to the network side device on the second resource, and the information carried by the second physical channel is sent to the network side device on the first resource or the second resource.
可选地,若该第一资源在时域上位于该第二资源之前,该第一资源的最后一个符号和该第二资源的第一个符号之间的长度小于1毫秒;若该第二资源在时域上位于该第一资源之前,该第二资源的最后一个符号和该第一资源的第一个符号之间的长度小于1毫秒。Optionally, if the first resource is located before the second resource in the time domain, the length between the last symbol of the first resource and the first symbol of the second resource is less than 1 millisecond; if the second The resource is located before the first resource in the time domain, and the length between the last symbol of the second resource and the first symbol of the first resource is less than 1 millisecond.
可选地,该收发器1010还用于:接收该网络侧设备发送的信令,该信令用于指示该第一资源、该第二资源、该第三资源、该第一资源上的第一发射功率、该第二资源上的第二发射功率、该第三资源上的第三发射功率、该第一发射功率和该第二发射功率的比值、该第一发射功率和该第三发射功率的比值、该第二发射功率和该第三发射功率的比值、该上行数据中是否包括该第二物理信道、该第二资源上是否传输该第二DMRS、该第一DMRS的位置信息和该第二DMRS的位置信息中的至少一种。Optionally, the transceiver 1010 is further configured to: receive signaling sent by the network side device, where the signaling is used to indicate the first resource, the second resource, the third resource, and the first resource a transmit power, a second transmit power on the second resource, a third transmit power on the third resource, a ratio of the first transmit power to the second transmit power, the first transmit power, and the third transmit a ratio of the power, a ratio of the second transmit power, and the third transmit power, whether the second physical channel is included in the uplink data, whether the second DMRS is transmitted on the second resource, location information of the first DMRS, and At least one of the location information of the second DMRS.
因此,本发明实施例的终端设备获取资源后,根据该三种资源在时域上的位置,根据实际情况采用多种方案避免发送无意义的上行数据,提高资源利用率。Therefore, after the terminal device of the embodiment of the present invention acquires resources, according to the location of the three resources in the time domain, various schemes are adopted according to actual conditions to avoid sending meaningless uplink data, thereby improving resource utilization.
需要指出的是,上述功率控制、第二DMRS以及该信息等可以参见上述实施例中的相关描述,为了简洁,在此不再赘述。It should be noted that the above-mentioned power control, the second DMRS, the information, and the like can be referred to the related description in the foregoing embodiments. For brevity, details are not described herein again.
还需要指出的是,该终端设备1000可以对应于本发明实施例传输上行数据的方法中的终端设备,并且该终端设备1000中的各个模块或单元的上述和其他操作或功能分别为了实现图1至图11中的各个方法的相应流程,为了简洁,在此不再赘述。It should be noted that the terminal device 1000 may correspond to the terminal device in the method for transmitting uplink data in the embodiment of the present invention, and the foregoing operations and other operations or functions of the respective modules or units in the terminal device 1000 are respectively implemented in FIG. The corresponding processes of the respective methods in FIG. 11 are not described herein again for the sake of brevity.
应理解,在本发明实施例中,该处理器1020可以是中央处理单元(central  processing unit,简称为“CPU”),该处理器1020还可以是其他通用处理器、数字信号处理器(DSP)、专用集成电路(ASIC)、现成可编程门阵列(FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件等。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。It should be understood that in the embodiment of the present invention, the processor 1020 may be a central processing unit (central Processing unit (referred to as "CPU"), the processor 1020 can also be other general purpose processors, digital signal processors (DSPs), application specific integrated circuits (ASICs), off-the-shelf programmable gate arrays (FPGAs), or other programmable logic. Devices, discrete gates or transistor logic devices, discrete hardware components, etc. The general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
该存储器1030可以包括只读存储器1030和随机存取存储器1030,并向处理器1020提供指令和数据。存储器1030的一部分还可以包括非易失性随机存取存储器1030。例如,存储器1030还可以存储设备类型的信息。The memory 1030 can include a read only memory 1030 and a random access memory 1030 and provides instructions and data to the processor 1020. A portion of the memory 1030 can also include a non-volatile random access memory 1030. For example, the memory 1030 can also store information of the device type.
该总线***1040除包括数据总线之外,还可以包括电源总线、控制总线和状态信号总线等。但是为了清楚说明起见,在图中将各种总线都标为总线***1040。The bus system 1040 may include a power bus, a control bus, a status signal bus, and the like in addition to the data bus. However, for clarity of description, various buses are labeled as bus system 1040 in the figure.
在实现过程中,上述方法的各步骤可以通过处理器1020中的硬件的集成逻辑电路或者软件形式的指令完成。结合本发明实施例所公开的定位方法的步骤可以直接体现为硬件处理器执行完成,或者用处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器,闪存、只读存储器,可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器1030,处理器1020读取存储器1030中的信息,结合其硬件完成上述方法的步骤。为避免重复,这里不再详细描述。In the implementation process, each step of the above method may be completed by an integrated logic circuit of hardware in the processor 1020 or an instruction in a form of software. The steps of the positioning method disclosed in the embodiments of the present invention may be directly implemented as hardware processor execution completion, or performed by a combination of hardware and software modules in the processor. The software module can be located in a conventional storage medium such as random access memory, flash memory, read only memory, programmable read only memory or electrically erasable programmable memory, registers, and the like. The storage medium is located in the memory 1030, and the processor 1020 reads the information in the memory 1030 and combines the hardware to perform the steps of the above method. To avoid repetition, it will not be described in detail here.
图16是根据本发明又一实施例网络侧设备1100的示意图。如图16所示,该终端设备1100包括:收发器1110、总线***1140、存储器1130和处理器1120。FIG. 16 is a schematic diagram of a network side device 1100 according to still another embodiment of the present invention. As shown in FIG. 16, the terminal device 1100 includes a transceiver 1110, a bus system 1140, a memory 1130, and a processor 1120.
其中,该收发器1110、存储器1130和处理器1120通过总线***1140相连,该收发器1110用于收发信号,存储器1130用于存储指令,处理器1120用于执行存储器1130存储的指令以控制收发器1110收发信号,The transceiver 1110, the memory 1130 and the processor 1120 are connected by a bus system 1140 for transmitting and receiving signals, the memory 1130 is for storing instructions, and the processor 1120 is configured to execute instructions stored by the memory 1130 to control the transceiver. 1110 send and receive signals,
该处理器1120用于:确定第一资源、第二资源和第三资源,其中,该第二资源用于传输第一物理信道,该第三资源用于传输第二物理信道,该第一资源用于传输解调该第一物理信道的第一解调参考信号DMRS,该第一资源和该第二资源在时域上无重叠,该第一资源和该第三资源在频域上无重叠,该第二资源和该第三资源在频域上无重叠;The processor 1120 is configured to: determine a first resource, a second resource, and a third resource, where the second resource is used to transmit a first physical channel, and the third resource is used to transmit a second physical channel, the first resource a first demodulation reference signal DMRS for transmitting and demodulating the first physical channel, the first resource and the second resource have no overlap in the time domain, and the first resource and the third resource have no overlap in the frequency domain. The second resource and the third resource have no overlap in the frequency domain;
该收发器1110用于:根据该第一资源、该第二资源和该第三资源在时域上的位置,向终端设备发送信令,该信令用于指示该第一资源、该第二资源、该第三资源、该第一资源上的第一发射功率、该第二资源上的第二发射 功率、该第三资源上的第三发射功率、第一发射功率和该第二发射功率的比值、该第一发射功率和该第三发射功率的比值、该上行数据中是否包括该第二物理信道、该第二资源上是否传输该第二DMRS、该第一DMRS的位置信息和该第二DMRS的位置信息中的至少一种。The transceiver 1110 is configured to send signaling to the terminal device according to the location of the first resource, the second resource, and the third resource in the time domain, where the signaling is used to indicate the first resource, the second a resource, the third resource, a first transmit power on the first resource, and a second transmit on the second resource Power, a third transmit power on the third resource, a ratio of the first transmit power and the second transmit power, a ratio of the first transmit power to the third transmit power, and whether the second physics is included in the uplink data Whether at least one of the second DMRS, the location information of the first DMRS, and the location information of the second DMRS is transmitted on the channel and the second resource.
因此,该网络侧设备确定三种资源后,会根据三种资源在时域上的位置,向终端设备发送相应的信令,该信令可以避免终端设备上行数据的无意义发送,提高资源的利用率。Therefore, after determining the three resources, the network-side device sends corresponding signaling to the terminal device according to the location of the three resources in the time domain, which can avoid the meaningless transmission of the uplink data of the terminal device and improve the resources. Utilization rate.
可选地,该第三资源和该第一资源在时域上重叠,该处理器1120还用于:确定该第三资源上的第三发射功率和该第一资源上的第一发射功率之和等于该第二资源上的第二发射功率;该信令用于指示该第一发射功率和该第二发射功率的比值、该第一发射功率和该第三发射功率的比值、该第二发射功率和该第三发射功率的比值、该第一发射功率、该第二发射功率和该第三发射功率中的至少一种。Optionally, the third resource and the first resource overlap in a time domain, and the processor 1120 is further configured to: determine a third transmit power on the third resource and a first transmit power on the first resource. And equal to the second transmit power on the second resource; the signaling is used to indicate a ratio of the first transmit power to the second transmit power, a ratio of the first transmit power to the third transmit power, the second And a ratio of a transmit power to the third transmit power, at least one of the first transmit power, the second transmit power, and the third transmit power.
可选地,该第三资源和该第二资源在时域上重叠,该处理器1120用于:确定该第三资源上的第三发射功率和该第二资源上的第二发射功率之和等于该第一资源上的第一发射功率;该信令用于指示该第一发射功率和该第二发射功率的比值、该第一发射功率和该第三发射功率的比值、该第二发射功率和该第三发射功率的比值、该第一发射功率、该第二发射功率和该第三发射功率中的至少一种。Optionally, the third resource and the second resource overlap in a time domain, and the processor 1120 is configured to: determine a sum of a third transmit power on the third resource and a second transmit power on the second resource. Equal to the first transmit power on the first resource; the signaling is used to indicate a ratio of the first transmit power and the second transmit power, a ratio of the first transmit power to the third transmit power, and the second transmit a ratio of power to the third transmit power, at least one of the first transmit power, the second transmit power, and the third transmit power.
可选地,该第三资在时域上与该第一资源无重叠,该第三资源在时域上与该第二资源无重叠,且该第三资源在时域上介于该第一资源和该第二资源之间,该处理器1120还用于:确定该第三资源上的第三发射功率和该第一资源上的第一发射功率相同,或该第三资源上的第三发射功率和该第二资源上的第二发射功率相同,其中,该第一发射功率和该第二发射功率相同;该信令用于指示该第一发射功率和该第二发射功率的比值、该第一发射功率和该第三发射功率的比值、该第二发射功率和该第三发射功率的比值、该第一发射功率、该第二发射功率和该第三发射功率中的至少一种。Optionally, the third resource does not overlap with the first resource in the time domain, the third resource does not overlap with the second resource in the time domain, and the third resource is in the first time in the time domain. Between the resource and the second resource, the processor 1120 is further configured to: determine that the third transmit power on the third resource is the same as the first transmit power on the first resource, or the third on the third resource The transmit power is the same as the second transmit power on the second resource, where the first transmit power and the second transmit power are the same; the signaling is used to indicate a ratio of the first transmit power to the second transmit power, At least one of a ratio of the first transmit power to the third transmit power, a ratio of the second transmit power to the third transmit power, the first transmit power, the second transmit power, and the third transmit power .
可选地,该第三资源在时域上与该第一资源无重叠,该第三资源在时域上与该第二资源无重叠,且该第三资源在时域上介于该第一资源和该第二资源之间,或该第三资源和该第一资源在时域上重叠,或该第三资源和该第二资源在时域上重叠,该信令用于指示该第二DMRS的位置信息或该第二资 源上是否传输该第二DMRS。Optionally, the third resource does not overlap with the first resource in the time domain, the third resource does not overlap with the second resource in the time domain, and the third resource is in the first time in the time domain. Between the resource and the second resource, or the third resource and the first resource overlap in the time domain, or the third resource and the second resource overlap in the time domain, the signaling is used to indicate the second Location information of the DMRS or the second capital Whether the second DMRS is transmitted on the source.
可选地,该第三资在时域上与该第一资源无重叠,该第三资源在时域上与该第二资源无重叠,且该第三资源在时域上介于该第一资源和该第二资源之间,或该第三资源和该第一资源在时域上重叠,或该第三资源和该第二资源在时域上重叠,该信令用于指示该上行数据中是否包括该第二物理信道。Optionally, the third resource does not overlap with the first resource in the time domain, the third resource does not overlap with the second resource in the time domain, and the third resource is in the first time in the time domain. Between the resource and the second resource, or the third resource and the first resource overlap in the time domain, or the third resource and the second resource overlap in the time domain, the signaling is used to indicate the uplink data Whether the second physical channel is included in the middle.
可选地,该第一资源在时域上位于该第二资源之前,该第一资源的最后一个符号和该第二资源的第一个符号之间的长度小于1毫秒;或该第二资源在时域上位于该第一资源之前,该第二资源的最后一个符号和该第一资源的第一个符号之间的长度小于1毫秒。Optionally, the first resource is located before the second resource in the time domain, and the length between the last symbol of the first resource and the first symbol of the second resource is less than 1 millisecond; or the second resource The length between the last symbol of the second resource and the first symbol of the first resource is less than 1 millisecond before the first resource in the time domain.
因此,该网络侧设备确定三种资源后,会根据三种资源在时域上的位置,根据实际情况向终端设备发送相应的信令,该信令可以避免终端设备上行数据的无意义发送,提高资源的利用率。Therefore, after determining the three types of resources, the network side device sends corresponding signaling according to the actual situation to the terminal device according to the actual situation, and the signaling can avoid the meaningless transmission of the uplink data of the terminal device. Improve resource utilization.
需要指出的是,上述功率控制、第二DMRS以及信息等可以参见上述实施例中的相关描述,为了简洁,在此不再赘述。It should be noted that the above-mentioned power control, the second DMRS, the information, and the like can be referred to the related description in the foregoing embodiments. For brevity, details are not described herein again.
还需要指出的是,该网络侧设备1100可以对应于本发明实施例传输上行数据的方法中的网络侧设备,并且该网络侧设备1100中的各个模块或单元的上述和其他操作或功能分别为了实现图1至图11中的各个方法的相应流程,为了简洁,在此不再赘述。It should be noted that the network side device 1100 may correspond to the network side device in the method for transmitting uplink data in the embodiment of the present invention, and the foregoing operations and other operations or functions of the respective modules or units in the network side device 1100 are respectively The corresponding processes of the respective methods in FIG. 1 to FIG. 11 are implemented, and are not described herein for brevity.
应理解,在本发明实施例中,该处理器1120可以是中央处理单元(central processing unit,简称为“CPU”),该处理器1120还可以是其他通用处理器、数字信号处理器(DSP)、专用集成电路(ASIC)、现成可编程门阵列(FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件等。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。It should be understood that, in the embodiment of the present invention, the processor 1120 may be a central processing unit ("CPU"), and the processor 1120 may also be other general-purpose processors, digital signal processors (DSPs). , an application specific integrated circuit (ASIC), an off-the-shelf programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic device, discrete hardware component, and the like. The general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
该存储器1130可以包括只读存储器1130和随机存取存储器1130,并向处理器320提供指令和数据。存储器1130的一部分还可以包括非易失性随机存取存储器1130。例如,存储器1130还可以存储设备类型的信息。The memory 1130 can include a read only memory 1130 and a random access memory 1130 and provides instructions and data to the processor 320. A portion of the memory 1130 may also include a non-volatile random access memory 1130. For example, the memory 1130 can also store information of the device type.
该总线***1140除包括数据总线之外,还可以包括电源总线、控制总线和状态信号总线等。但是为了清楚说明起见,在图中将各种总线都标为总线***1140。The bus system 1140 may include a power bus, a control bus, a status signal bus, and the like in addition to the data bus. However, for clarity of description, various buses are labeled as bus system 1140 in the figure.
在实现过程中,上述方法的各步骤可以通过处理器1120中的硬件的集成逻辑电路或者软件形式的指令完成。结合本发明实施例所公开的定位方法 的步骤可以直接体现为硬件处理器执行完成,或者用处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器,闪存、只读存储器,可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器1130,处理器1120读取存储器1130中的信息,结合其硬件完成上述方法的步骤。为避免重复,这里不再详细描述。In the implementation process, each step of the foregoing method may be completed by an integrated logic circuit of hardware in the processor 1120 or an instruction in a form of software. Positioning method disclosed in connection with embodiment of the present invention The steps can be directly implemented as hardware processor execution or by a combination of hardware and software modules in the processor. The software module can be located in a conventional storage medium such as random access memory, flash memory, read only memory, programmable read only memory or electrically erasable programmable memory, registers, and the like. The storage medium is located in the memory 1130, and the processor 1120 reads the information in the memory 1130 and completes the steps of the above method in combination with its hardware. To avoid repetition, it will not be described in detail here.
图17是根据本发明再一实施例网络侧设备1200的示意图。如图17所示,该终端设备1200包括:收发器1210、总线***1240、存储器1230和处理器1220。FIG. 17 is a schematic diagram of a network side device 1200 according to still another embodiment of the present invention. As shown in FIG. 17, the terminal device 1200 includes a transceiver 1210, a bus system 1240, a memory 1230, and a processor 1220.
其中,该收发器1210、存储器1230和处理器1220通过总线***1240相连,该收发器1210用于收发信号,存储器1230用于存储指令,处理器1220用于执行存储器1230存储的指令以控制收发器1210收发信号,该收发器1210用于:接收终端设备发送的上行数据,该上行数据包括通过第二资源传输的第一物理信道,该上行数据还包括用于解调该第一物理信道的解调参考信号DMRS;该处理器1220用于:用于根据该DMRS解调该第一物理信道。The transceiver 1210, the memory 1230, and the processor 1220 are connected by a bus system 1240 for transmitting and receiving signals, the memory 1230 for storing instructions, and the processor 1220 for executing instructions stored by the memory 1230 to control the transceiver. The transceiver 1212 is configured to: receive uplink data sent by the terminal device, where the uplink data includes a first physical channel that is transmitted by using the second resource, where the uplink data further includes a solution for demodulating the first physical channel. The reference signal DMRS is used; the processor 1220 is configured to: demodulate the first physical channel according to the DMRS.
该网络侧设备接收到该上行数据后,可以对上行数据的第一物理信道进行解调。After receiving the uplink data, the network side device may demodulate the first physical channel of the uplink data.
可选地,该DMRS包括通过第一资源传输的用于解调该第一物理信道的第一DMRS,该上行数据还包括通过第三资源传输的第二物理信道,该第一资源和该第二资源在时域上无重叠,该第一资源和该第三资源在频域上无重叠,该第二资源和该第三资源在频域上无重叠;若该第三资源和该第一资源在时域上重叠,或若该第三资源和该第二资源在时域上重叠,该处理器1220用于:确定该第一资源上的第一发射功率与该第二资源上的第二发射功率的比值;该处理器1220具体用于:根据该第一DMRS以及该第一发射功率和该第二发射功率的比值解调该第一物理信道。Optionally, the DMRS includes a first DMRS, configured by the first resource, for demodulating the first physical channel, where the uplink data further includes a second physical channel that is transmitted by using the third resource, the first resource and the first The second resource has no overlap in the time domain, the first resource and the third resource have no overlap in the frequency domain, and the second resource and the third resource have no overlap in the frequency domain; if the third resource and the first resource The processor 1220 is configured to: determine the first transmit power on the first resource and the first on the second resource, if the resource overlaps in the time domain, or if the third resource and the second resource overlap in the time domain a ratio of the two transmit powers; the processor 1220 is configured to: demodulate the first physical channel according to the first DMRS and a ratio of the first transmit power to the second transmit power.
可选地,该DMRS包括通过第一资源传输的用于解调该第一物理信道的第一DMRS,该上行数据还包括通过第三资源传输的第二物理信道,该第一资源和该第二资源在时域上无重叠,该第一资源和该第三资源在频域上无重叠,该第二资源和该第三资源在频域上无重叠;若该第三资源在时域上与该第一资源无重叠,该第三资源在时域上与该第二资源无重叠,且该第三资源在时域上介于该第一资源和该第二资源之间,该处理器1220还用于:确定该第一资源上的第一发射功率、该第二资源上的第二发射功率和该第三资 源上的第三发射功率相同;该处理模块具体用于根据该第一DMRS对该第一物理信道进行解调。Optionally, the DMRS includes a first DMRS, configured by the first resource, for demodulating the first physical channel, where the uplink data further includes a second physical channel that is transmitted by using the third resource, the first resource and the first The second resource has no overlap in the time domain, the first resource and the third resource have no overlap in the frequency domain, and the second resource and the third resource have no overlap in the frequency domain; if the third resource is in the time domain, No overlap with the first resource, the third resource does not overlap with the second resource in the time domain, and the third resource is between the first resource and the second resource in the time domain, the processor 1220 is further configured to: determine a first transmit power on the first resource, a second transmit power on the second resource, and the third The third transmit power on the source is the same; the processing module is specifically configured to demodulate the first physical channel according to the first DMRS.
可选地,该DMRS包括通过该第二资源传输的用于解调该第一物理信道的第二DMRS和通过该第一资源传输的用于解调该第一物理信道的第一DMRS,该上行数据还包括通过第三资源传输的第二物理信道,该第一资源和该第二资源在时域上无重叠,该第一资源和该第三资源在频域上无重叠,该第二资源和该第三资源在频域上无重叠,若该第三资源在时域上与该第一资源无重叠,该第三资源在时域上与该第二资源无重叠,且该第三资源在时域上介于该第一资源和该第二资源之间,或若该第三资源和该第一资源在时域上重叠,或若该第三资源和该第二资源在时域上重叠;可选地,该处理器1220具体用于根据该第二DMRS对该第一物理信道进行解调。Optionally, the DMRS includes a second DMRS for demodulating the first physical channel and a first DMRS for demodulating the first physical channel transmitted by the first resource by using the second resource, where The uplink data further includes a second physical channel that is transmitted by the third resource, where the first resource and the second resource do not overlap in the time domain, and the first resource and the third resource do not overlap in the frequency domain, and the second The resource and the third resource have no overlap in the frequency domain. If the third resource does not overlap with the first resource in the time domain, the third resource does not overlap with the second resource in the time domain, and the third resource The resource is between the first resource and the second resource in the time domain, or if the third resource and the first resource overlap in the time domain, or if the third resource and the second resource are in the time domain The processor 1220 is specifically configured to demodulate the first physical channel according to the second DMRS.
可选地,该DMRS包括通过该第一资源传输的用于解调该第一物理信道的第一DMRS,该上行数据还包括通过第一资源或第二资源传输的承载于该第二物理信道的信息,该第一资源在时域上和该第二资源无重叠,该处理器1220具体用于:根据该第一DMRS对该第一物理信道进行解调。Optionally, the DMRS includes a first DMRS that is used to demodulate the first physical channel and is transmitted by using the first resource, where the uplink data further includes a second physical channel that is transmitted by using the first resource or the second resource. The information is that the first resource does not overlap with the second resource in the time domain, and the processor 1220 is specifically configured to: demodulate the first physical channel according to the first DMRS.
因此,该网络测设备可以根据该第一资源、第二资源和第三资源在时域上的位置选择合适的第一DMRS进行上行数据解调。Therefore, the network measuring device may select an appropriate first DMRS for uplink data demodulation according to the location of the first resource, the second resource, and the third resource in the time domain.
需要指出的是,上述功率控制、第二DMRS以及信息等可以参见上述实施例中的相关描述,为了简洁,在此不再赘述。It should be noted that the above-mentioned power control, the second DMRS, the information, and the like can be referred to the related description in the foregoing embodiments. For brevity, details are not described herein again.
还需要指出的是,该网络侧设备1200可以对应于本发明实施例传输上行数据的方法中的网络侧设备,并且该网络侧设备1200中的各个模块或单元的上述和其他操作或功能分别为了实现图1至图11中的各个方法的相应流程,为了简洁,在此不再赘述。It should be noted that the network side device 1200 may correspond to the network side device in the method for transmitting uplink data in the embodiment of the present invention, and the foregoing operations and other operations or functions of the respective modules or units in the network side device 1200 are respectively The corresponding processes of the respective methods in FIG. 1 to FIG. 11 are implemented, and are not described herein for brevity.
应理解,在本发明实施例中,该处理器1220可以是中央处理单元(central processing unit,简称为“CPU”),该处理器1220还可以是其他通用处理器、数字信号处理器(DSP)、专用集成电路(ASIC)、现成可编程门阵列(FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件等。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。It should be understood that, in the embodiment of the present invention, the processor 1220 may be a central processing unit ("CPU"), and the processor 1220 may also be other general-purpose processors and digital signal processors (DSPs). , an application specific integrated circuit (ASIC), an off-the-shelf programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic device, discrete hardware component, and the like. The general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
该存储器1230可以包括只读存储器1230和随机存取存储器1230,并向处理器1320提供指令和数据。存储器1230的一部分还可以包括非易失性随机存取存储器1230。例如,存储器1230还可以存储设备类型的信息。 The memory 1230 can include a read only memory 1230 and a random access memory 1230 and provides instructions and data to the processor 1320. A portion of the memory 1230 can also include a non-volatile random access memory 1230. For example, the memory 1230 can also store information of the device type.
该总线***1240除包括数据总线之外,还可以包括电源总线、控制总线和状态信号总线等。但是为了清楚说明起见,在图中将各种总线都标为总线***1240。The bus system 1240 may include a power bus, a control bus, a status signal bus, and the like in addition to the data bus. However, for clarity of description, various buses are labeled as bus system 1240 in the figure.
在实现过程中,上述方法的各步骤可以通过处理器1220中的硬件的集成逻辑电路或者软件形式的指令完成。结合本发明实施例所公开的定位方法的步骤可以直接体现为硬件处理器执行完成,或者用处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器,闪存、只读存储器,可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器1230,处理器1220读取存储器1230中的信息,结合其硬件完成上述方法的步骤。为避免重复,这里不再详细描述。In the implementation process, each step of the above method may be completed by an integrated logic circuit of hardware in the processor 1220 or an instruction in the form of software. The steps of the positioning method disclosed in the embodiments of the present invention may be directly implemented as hardware processor execution completion, or performed by a combination of hardware and software modules in the processor. The software module can be located in a conventional storage medium such as random access memory, flash memory, read only memory, programmable read only memory or electrically erasable programmable memory, registers, and the like. The storage medium is located in memory 1230, and processor 1220 reads the information in memory 1230 and, in conjunction with its hardware, performs the steps of the above method. To avoid repetition, it will not be described in detail here.
应理解,在本发明的各种实施例中,上述各过程的序号的大小并不意味着执行顺序的先后,各过程的执行顺序应以其功能和内在逻辑确定,而不应对本发明实施例的实施过程构成任何限定。It should be understood that, in various embodiments of the present invention, the size of the sequence numbers of the above processes does not mean the order of execution, and the order of execution of each process should be determined by its function and internal logic, and should not be directed to the embodiments of the present invention. The implementation process constitutes any limitation.
本领普通技术人员可以意识到,结合本文中所公开的实施例描述的各示例的单元及算法步骤,能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行,取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能,但是这种实现不应认为超出本发明的范围。One of ordinary skill in the art will appreciate that the elements and algorithm steps of the various examples described in connection with the embodiments disclosed herein can be implemented in electronic hardware or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the solution. A person skilled in the art can use different methods for implementing the described functions for each particular application, but such implementation should not be considered to be beyond the scope of the present invention.
所属领域的技术人员可以清楚地了解到,为描述的方便和简洁,上述描述的***、装置和单元的具体工作过程,可以参考前述方法实施例中的对应过程,在此不再赘述。A person skilled in the art can clearly understand that for the convenience and brevity of the description, the specific working process of the system, the device and the unit described above can refer to the corresponding process in the foregoing method embodiment, and details are not described herein again.
在本申请所提供的几个实施例中,应该理解到,所揭露的***、装置和方法,可以通过其它的方式实现。例如,以上所描述的装置实施例仅仅是示意性的,例如,该单元的划分,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式,例如多个单元或组件可以结合或者可以集成到另一个***,或一些特征可以忽略,或不执行。另一点,所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口,装置或单元的间接耦合或通信连接,可以是电性,机械或其它的形式。In the several embodiments provided by the present application, it should be understood that the disclosed systems, devices, and methods may be implemented in other manners. For example, the device embodiments described above are merely illustrative. For example, the division of the unit is only a logical function division. In actual implementation, there may be another division manner, for example, multiple units or components may be combined or may be Integrate into another system, or some features can be ignored or not executed. In addition, the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
该作为分离部件说明的单元可以是或者也可以不是物理上分开的,作为单元显示的部件可以是或者也可以不是物理单元,即可以位于一个地方,或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者 全部单元来实现本实施例方案的目的。The units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. You can choose some of them according to actual needs or All units are used to achieve the objectives of the embodiment of the present embodiment.
另外,在本发明各个实施例中的各功能单元可以集成在一个处理单元中,也可以是各个单元单独物理存在,也可以两个或两个以上单元集成在一个单元中。In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
以上某一实施例中的技术特征和描述,为了使申请文件简洁清楚,可以理解适用于其他实施例,比如方法实施例的技术特征可以适用于装置实施例或其他方法实施例,在其他实施例不再一一赘述。The technical features and descriptions in the above embodiments are applicable to other embodiments in order to make the application documents clear and clear. For example, the technical features of the method embodiments may be applied to device embodiments or other method embodiments, in other embodiments. I will not repeat them one by one.
以上实施例中的收发模块或发送单元或发送器可以指在空口上进行发送,可以不是空口上发送,而是发送给其他设备以便于其他设备在空口上发送。以上实施例中的接收模块或接收单元或接收器可以指在空口上进行接收,也可以不是空口上接收,而是通过在空口上进行接收的其他设备处进行接收。The transceiver module or the sending unit or the transmitter in the above embodiment may be configured to send on the air interface, but may not be sent on the air interface, but sent to other devices to facilitate other devices to send on the air interface. The receiving module or the receiving unit or the receiver in the above embodiment may refer to receiving on the air interface, or may not receive on the air interface, but receive through other devices that receive on the air interface.
所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时,可以存储在一个计算机可读取存储介质中。基于这样的理解,本发明的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质中,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)执行本发明各个实施例所述方法的全部或部分步骤。而前述的存储介质包括:U盘、移动硬盘、只读存储器(ROM,Read-Only Memory)、随机存取存储器(RAM,Random Access Memory)、磁碟或者光盘等各种可以存储程序代码的介质。The functions may be stored in a computer readable storage medium if implemented in the form of a software functional unit and sold or used as a standalone product. Based on such understanding, the technical solution of the present invention, which is essential or contributes to the prior art, or a part of the technical solution, may be embodied in the form of a software product, which is stored in a storage medium, including The instructions are used to cause a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present invention. The foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like. .
以上所述,仅为本发明的具体实施方式,但本发明的保护范围并不局限于此,任何熟悉本技术领的技术人员在本发明揭露的技术范围内,可轻易想到变化或替换,都应涵盖在本发明的保护范围之内。因此,本发明的保护范围应以所述权利要求的保护范围为准。 The above is only the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention. It should be covered by the scope of the present invention. Therefore, the scope of the invention should be determined by the scope of the appended claims.

Claims (40)

  1. 一种传输上行数据的方法,其特征在于,所述方法包括:A method for transmitting uplink data, the method comprising:
    终端设备获取第一资源、第二资源和第三资源,其中,所述第二资源用于传输第一物理信道,所述第三资源用于传输第二物理信道,所述第一资源用于传输解调所述第一物理信道的第一解调参考信号DMRS,所述第一资源和所述第二资源在时域上无重叠,所述第一资源和所述第三资源在频域上无重叠,所述第二资源和所述第三资源在频域上无重叠;The terminal device acquires a first resource, a second resource, and a third resource, where the second resource is used to transmit a first physical channel, and the third resource is used to transmit a second physical channel, where the first resource is used to Transmitting and demodulating a first demodulation reference signal DMRS of the first physical channel, where the first resource and the second resource do not overlap in a time domain, and the first resource and the third resource are in a frequency domain There is no overlap, and the second resource and the third resource have no overlap in the frequency domain;
    所述终端设备根据所述第一资源、所述第二资源和所述第三资源在时域上的位置,向网络侧设备发送相应的上行数据。The terminal device sends corresponding uplink data to the network side device according to the location of the first resource, the second resource, and the third resource in the time domain.
  2. 根据权利要求1所述的方法,其特征在于,若所述第三资源和所述第一资源在时域上重叠,所述方法还包括:The method according to claim 1, wherein if the third resource and the first resource overlap in a time domain, the method further includes:
    所述终端设备通过功率控制,使所述第三资源上的第三发射功率和所述第一资源上的第一发射功率之和等于所述第二资源上的第二发射功率;The terminal device uses power control to make a sum of a third transmit power on the third resource and a first transmit power on the first resource equal to a second transmit power on the second resource;
    所述上行数据包括所述第一物理信道、所述第二物理信道和所述第一DMRS,The uplink data includes the first physical channel, the second physical channel, and the first DMRS,
    所述终端设备根据所述第一资源、所述第二资源和所述第三资源在时域上的位置,向网络侧设备发送相应的上行数据,包括:The terminal device sends the corresponding uplink data to the network side device according to the location of the first resource, the second resource, and the third resource in the time domain, including:
    所述终端设备根据所述第一资源、所述第二资源和所述第三资源在时域上的位置,在所述第一资源上以所述第一发射功率向所述网络侧设备发送所述第一DMRS;Sending, by the terminal device, the first transmit power to the network side device on the first resource according to the location of the first resource, the second resource, and the third resource in a time domain. The first DMRS;
    在所述第二资源上以所述第二发射功率向所述网络侧设备发送所述第一物理信道;Transmitting, by the second transmit power, the first physical channel to the network side device on the second resource;
    在所述第三资源上以所述第三发射功率向所述网络侧设备发送所述第二物理信道。Transmitting, by the third transmit power, the second physical channel to the network side device on the third resource.
  3. 根据权利要求1所述的方法,其特征在于,若所述第三资源和所述第二资源在时域上重叠,所述方法还包括:The method according to claim 1, wherein if the third resource and the second resource overlap in a time domain, the method further includes:
    所述终端设备通过功率控制,使所述第三资源上的第三发射功率和所述第二资源上的第二发射功率之和等于所述第一资源上的第一发射功率;The terminal device uses power control to make a sum of a third transmit power on the third resource and a second transmit power on the second resource equal to a first transmit power on the first resource;
    所述上行数据包括所述第一物理信道、所述第二物理信道和所述第一DMRS,The uplink data includes the first physical channel, the second physical channel, and the first DMRS,
    所述终端设备根据所述第一资源、所述第二资源和所述第三资源在时域 上的位置,向网络侧设备发送相应的上行数据,包括:The terminal device is in the time domain according to the first resource, the second resource, and the third resource The upper location sends corresponding uplink data to the network side device, including:
    所述终端设备根据所述第一资源、所述第二资源和所述第三资源在时域上的位置,在所述第一资源上以所述第一发射功率向所述网络侧设备发送所述第一DMRS;Sending, by the terminal device, the first transmit power to the network side device on the first resource according to the location of the first resource, the second resource, and the third resource in a time domain. The first DMRS;
    在所述第二资源上以所述第二发射功率向所述网络侧设备发送所述第一物理信道;Transmitting, by the second transmit power, the first physical channel to the network side device on the second resource;
    在所述第三资源上以所述第三发射功率向所述网络侧设备发送所述第二物理信道。Transmitting, by the third transmit power, the second physical channel to the network side device on the third resource.
  4. 根据权利要求1所述的方法,其特征在于,若所述第三资源在时域上和所述第一资源无重叠、所述第三资源在时域上和所述第二资源无重叠,且所述第三资源在时域上介于所述第一资源和所述第二资源之间,所述方法还包括:The method according to claim 1, wherein if the third resource does not overlap with the first resource in a time domain, and the third resource does not overlap with the second resource in a time domain, And the third resource is between the first resource and the second resource in a time domain, the method further includes:
    所述终端设备通过功率控制,使所述第一资源上的第一发射功率与所述第三资源上的第三发射功率相同;或Passing, by the power device, the first transmit power on the first resource is the same as the third transmit power on the third resource; or
    所述终端设备通过功率控制,使所述第二资源上的第二发射功率与所述第三资源上的第三发射功率相同;The terminal device uses power control to make the second transmit power on the second resource the same as the third transmit power on the third resource;
    其中,所述第一发射功率和所述第二发射功率相同;Wherein the first transmit power and the second transmit power are the same;
    所述上行数据包括所述第一物理信道、所述第二物理信道和所述第一DMRS,The uplink data includes the first physical channel, the second physical channel, and the first DMRS,
    所述终端设备根据所述第一资源、所述第二资源和所述第三资源在时域上的位置,向网络侧设备发送相应的上行数据,包括:The terminal device sends the corresponding uplink data to the network side device according to the location of the first resource, the second resource, and the third resource in the time domain, including:
    所述终端设备根据所述第一资源、所述第二资源和所述第三资源在时域上的位置,在所述第一资源上以所述第一发射功率向所述网络侧设备发送所述第一DMRS;Sending, by the terminal device, the first transmit power to the network side device on the first resource according to the location of the first resource, the second resource, and the third resource in a time domain. The first DMRS;
    在所述第二资源上以所述第二发射功率向所述网络侧设备发送所述第一物理信道;Transmitting, by the second transmit power, the first physical channel to the network side device on the second resource;
    在所述第三资源上以所述第三发射功率向所述网络侧设备发送所述第二物理信道。Transmitting, by the third transmit power, the second physical channel to the network side device on the third resource.
  5. 根据权利要求1所述的方法,其特征在于,若所述第三资源在时域上与所述第一资源无重叠,所述第三资源在时域上与所述第二资源无重叠,且所述第三资源在时域上介于所述第一资源和所述第二资源之间,或若所述 第三资源和所述第一资源在时域上重叠,或若所述第三资源和所述第二资源在时域上重叠,The method according to claim 1, wherein if the third resource does not overlap with the first resource in a time domain, the third resource does not overlap with the second resource in a time domain. And the third resource is between the first resource and the second resource in a time domain, or if The third resource and the first resource overlap in the time domain, or if the third resource and the second resource overlap in the time domain,
    所述上行数据包括所述第一物理信道和所述第二物理信道,所述上行数据还包括在所述第二资源上传输的用于解调所述第一物理信道的第二DMRS,The uplink data includes the first physical channel and the second physical channel, and the uplink data further includes a second DMRS that is transmitted on the second resource and used to demodulate the first physical channel.
    所述终端设备根据所述第一资源、所述第二资源和所述第三资源在时域上的位置,向网络侧设备发送相应的上行数据,包括:The terminal device sends the corresponding uplink data to the network side device according to the location of the first resource, the second resource, and the third resource in the time domain, including:
    所述终端设备根据所述第一资源、所述第二资源和所述第三资源在时域上的位置,在所述第二资源上向所述网络侧设备发送所述第一物理信道和所述第二DMRS;The terminal device sends the first physical channel to the network side device on the second resource according to the location of the first resource, the second resource, and the third resource in a time domain. The second DMRS;
    在所述第三资源上向所述网络侧设备发送所述第二物理信道。Transmitting the second physical channel to the network side device on the third resource.
  6. 根据权利要求1所述的方法,其特征在于,若所述第三资源在时域上与所述第一资源无重叠,所述第三资源在时域上与所述第二资源无重叠,且所述第三资源在时域上介于所述第一资源和所述第二资源之间,或若所述第三资源和所述第一资源在时域上重叠,或若所述第三资源和所述第二资源在时域上重叠,The method according to claim 1, wherein if the third resource does not overlap with the first resource in a time domain, the third resource does not overlap with the second resource in a time domain. And the third resource is between the first resource and the second resource in a time domain, or if the third resource and the first resource overlap in a time domain, or The three resources and the second resource overlap in the time domain,
    所述上行数据包括所述第一DMRS和所述第一物理信道,所述上行数据还包括所述第二物理信道承载的信息,The uplink data includes the first DMRS and the first physical channel, and the uplink data further includes information carried by the second physical channel, where
    所述终端设备根据所述第一资源、所述第二资源和所述第三资源在时域上的位置,向网络侧设备发送相应的上行数据,包括:The terminal device sends the corresponding uplink data to the network side device according to the location of the first resource, the second resource, and the third resource in the time domain, including:
    所述终端设备根据所述第一资源、所述第二资源和所述第三资源在时域上的位置,在所述第一资源上向所述网络侧设备发送所述第一DMRS;The terminal device sends the first DMRS to the network side device on the first resource according to the location of the first resource, the second resource, and the third resource in a time domain;
    在所述第二资源上向所述网络侧设备发送所述第一物理信道;Transmitting, by the second resource, the first physical channel to the network side device;
    在所述第一资源或所述第二资源上向所述网络侧设备发送所述第二物理信道承载的信息。And transmitting information carried by the second physical channel to the network side device on the first resource or the second resource.
  7. 根据权利要求1至6中任一项所述的方法,其特征在于,若所述第一资源在时域上位于所述第二资源之前,所述第一资源的最后一个符号和所述第二资源的第一个符号之间的长度小于1毫秒;The method according to any one of claims 1 to 6, wherein if the first resource is located before the second resource in the time domain, the last symbol of the first resource and the first The length between the first symbols of the two resources is less than 1 millisecond;
    若所述第二资源在时域上位于所述第一资源之前,所述第二资源的最后一个符号和所述第一资源的第一个符号之间的长度小于1毫秒。If the second resource is located before the first resource in the time domain, the length between the last symbol of the second resource and the first symbol of the first resource is less than 1 millisecond.
  8. 根据权利要求1至7中任一项所述的方法,其特征在于,所述方法 还包括:Method according to any one of claims 1 to 7, characterized in that the method Also includes:
    所述终端设备接收所述网络侧设备发送的信令,所述信令用于指示所述第一资源、所述第二资源、所述第三资源、所述第一资源上的第一发射功率、所述第二资源上的第二发射功率、所述第三资源上的第三发射功率、所述第一发射功率和所述第二发射功率的比值、所述第一发射功率和所述第三发射功率的比值、所述第二发射功率和所述第三发射功率的比值、所述上行数据中是否包括所述第二物理信道、所述第二资源上是否传输所述第二DMRS、所述第一DMRS的位置信息和所述第二DMRS的位置信息中的至少一种。The terminal device receives the signaling sent by the network side device, where the signaling is used to indicate the first resource, the second resource, the third resource, and the first transmission on the first resource. Power, a second transmit power on the second resource, a third transmit power on the third resource, a ratio of the first transmit power to the second transmit power, the first transmit power, and a a ratio of a third transmit power, a ratio of the second transmit power to the third transmit power, whether the second physical channel is included in the uplink data, and whether the second is transmitted on the second resource At least one of DMRS, location information of the first DMRS, and location information of the second DMRS.
  9. 一种传输上行数据的方法,其特征在于,网络侧设备确定第一资源、第二资源和第三资源,其中,所述第二资源用于传输第一物理信道,所述第三资源用于传输第二物理信道,所述第一资源用于传输解调所述第一物理信道的第一解调参考信号DMRS,所述第一资源和所述第二资源在时域上无重叠,所述第一资源和所述第三资源在频域上无重叠,所述第二资源和所述第三资源在频域上无重叠;A method for transmitting uplink data, where the network side device determines a first resource, a second resource, and a third resource, where the second resource is used to transmit a first physical channel, and the third resource is used to Transmitting a second physical channel, where the first resource is used to transmit and demodulate a first demodulation reference signal DMRS of the first physical channel, where the first resource and the second resource do not overlap in a time domain, The first resource and the third resource have no overlap in the frequency domain, and the second resource and the third resource have no overlap in the frequency domain;
    所述网络侧设备根据所述第一资源、所述第二资源和所述第三资源在时域上的位置,向终端设备发送信令,所述信令用于指示所述第一资源、所述第二资源、所述第三资源、所述第一资源上的第一发射功率、所述第二资源上的第二发射功率、所述第三资源上的第三发射功率、第一发射功率和所述第二发射功率的比值、所述第一发射功率和所述第三发射功率的比值、所述上行数据中是否包括所述第二物理信道、所述第二资源上是否传输所述第二DMRS、所述第一DMRS的位置信息和所述第二DMRS的位置信息中的至少一种。The network side device sends signaling to the terminal device according to the location of the first resource, the second resource, and the third resource in the time domain, where the signaling is used to indicate the first resource, The second resource, the third resource, the first transmit power on the first resource, the second transmit power on the second resource, and the third transmit power on the third resource, first a ratio of the transmit power to the second transmit power, a ratio of the first transmit power to the third transmit power, whether the uplink data includes the second physical channel, and whether the second resource is transmitted At least one of the second DMRS, location information of the first DMRS, and location information of the second DMRS.
  10. 根据权利要求9所述的方法,其特征在于,所述第三资源和所述第一资源在时域上重叠,所述方法还包括:The method according to claim 9, wherein the third resource and the first resource overlap in a time domain, the method further comprising:
    所述网络侧设备确定所述第三资源上的第三发射功率和所述第一资源上的第一发射功率之和等于所述第二资源上的第二发射功率;The network side device determines that a sum of a third transmit power on the third resource and a first transmit power on the first resource is equal to a second transmit power on the second resource;
    所述信令用于指示所述第一发射功率和所述第二发射功率的比值、所述第一发射功率和所述第三发射功率的比值、所述第二发射功率和所述第三发射功率的比值、所述第一发射功率、所述第二发射功率和所述第三发射功率中的至少一种。The signaling is used to indicate a ratio of the first transmit power and the second transmit power, a ratio of the first transmit power to the third transmit power, the second transmit power, and the third At least one of a ratio of transmit power, the first transmit power, the second transmit power, and the third transmit power.
  11. 根据权利要求9所述的方法,其特征在于,所述第三资源和所述第 二资源在时域上重叠,所述方法还包括:The method of claim 9 wherein said third resource and said first The two resources overlap in the time domain, and the method further includes:
    所述网络侧设备确定所述第三资源上的第三发射功率和所述第二资源上的第二发射功率之和等于所述第一资源上的第一发射功率;The network side device determines that a sum of a third transmit power on the third resource and a second transmit power on the second resource is equal to a first transmit power on the first resource;
    所述信令用于指示所述第一发射功率和所述第二发射功率的比值、所述第一发射功率和所述第三发射功率的比值、所述第二发射功率和所述第三发射功率的比值、所述第一发射功率、所述第二发射功率和所述第三发射功率中的至少一种。The signaling is used to indicate a ratio of the first transmit power and the second transmit power, a ratio of the first transmit power to the third transmit power, the second transmit power, and the third At least one of a ratio of transmit power, the first transmit power, the second transmit power, and the third transmit power.
  12. 根据权利要求9所述的方法,其特征在于,若所述第三资源在时域上与所述第一资源无重叠,所述第三资源在时域上与所述第二资源无重叠,且所述第三资源在时域上介于所述第一资源和所述第二资源之间,所述方法还包括:The method according to claim 9, wherein if the third resource does not overlap with the first resource in a time domain, the third resource does not overlap with the second resource in a time domain, And the third resource is between the first resource and the second resource in a time domain, the method further includes:
    所述网络侧设备确定所述第三资源上的第三发射功率和所述第一资源上的第一发射功率相同,或所述第三资源上的第三发射功率和所述第二资源上的第二发射功率相同,其中,所述第一发射功率和所述第二发射功率相同;Determining, by the network side device, that the third transmit power on the third resource is the same as the first transmit power on the first resource, or the third transmit power on the third resource and the second resource The second transmit power is the same, wherein the first transmit power and the second transmit power are the same;
    所述信令用于指示所述第一发射功率和所述第二发射功率的比值、所述第一发射功率和所述第三发射功率的比值、所述第二发射功率和所述第三发射功率的比值、所述第一发射功率、所述第二发射功率和所述第三发射功率中的至少一种。The signaling is used to indicate a ratio of the first transmit power and the second transmit power, a ratio of the first transmit power to the third transmit power, the second transmit power, and the third At least one of a ratio of transmit power, the first transmit power, the second transmit power, and the third transmit power.
  13. 根据权利要求9所述的方法,其特征在于,所述第三资在时域上与所述第一资源无重叠,所述第三资源在时域上与所述第二资源无重叠,且所述第三资源在时域上介于所述第一资源和所述第二资源之间,或所述第三资源和所述第一资源在时域上重叠,或所述第三资源和所述第二资源在时域上重叠,所述信令用于指示所述第二DMRS的位置信息或所述第二资源上是否传输所述第二DMRS。The method according to claim 9, wherein the third resource does not overlap with the first resource in a time domain, and the third resource does not overlap with the second resource in a time domain, and The third resource is between the first resource and the second resource in a time domain, or the third resource and the first resource overlap in a time domain, or the third resource and The second resource overlaps in a time domain, where the signaling is used to indicate location information of the second DMRS or whether the second DMRS is transmitted on the second resource.
  14. 根据权利要求9所述的方法,其特征在于,所述第三资源在时域上与所述第一资源无重叠,所述第三资源在时域上与所述第二资源无重叠,且所述第三资源在时域上介于所述第一资源和所述第二资源之间,或所述第三资源和所述第一资源在时域上重叠,或所述第三资源和所述第二资源在时域上重叠,所述信令用于指示所述上行数据中是否包括所述第二物理信道。The method according to claim 9, wherein the third resource does not overlap with the first resource in a time domain, and the third resource does not overlap with the second resource in a time domain, and The third resource is between the first resource and the second resource in a time domain, or the third resource and the first resource overlap in a time domain, or the third resource and The second resource overlaps in the time domain, and the signaling is used to indicate whether the second physical channel is included in the uplink data.
  15. 根据权利要求9至14中任一项所述的方法,其特征在于,所述第一资源在时域上位于所述第二资源之前,所述第一资源的最后一个符号和所 述第二资源的第一个符号之间的长度小于1毫秒;或The method according to any one of claims 9 to 14, wherein the first resource is located before the second resource in the time domain, and the last symbol and location of the first resource The length between the first symbols of the second resource is less than 1 millisecond; or
    所述第二资源在时域上位于所述第一资源之前,所述第二资源的最后一个符号和所述第一资源的第一个符号之间的长度小于1毫秒。The second resource is located before the first resource in the time domain, and the length between the last symbol of the second resource and the first symbol of the first resource is less than 1 millisecond.
  16. 一种传输上行数据的方法,其特征在于,网络侧设备接收终端设备发送的上行数据,所述上行数据包括通过第二资源传输的第一物理信道,所述上行数据还包括用于解调所述第一物理信道的解调参考信号DMRS;A method for transmitting uplink data, where a network side device receives uplink data sent by a terminal device, where the uplink data includes a first physical channel that is transmitted by using a second resource, where the uplink data further includes a Demodulating reference signal DMRS of the first physical channel;
    所述网络侧设备根据所述DMRS解调所述第一物理信道。The network side device demodulates the first physical channel according to the DMRS.
  17. 根据权利要求16所述的方法,其特征在于,所述DMRS包括通过第一资源传输的用于解调所述第一物理信道的第一DMRS,所述上行数据还包括通过第三资源传输的第二物理信道,所述第一资源和所述第二资源在时域上无重叠,所述第一资源和所述第三资源在频域上无重叠,所述第二资源和所述第三资源在频域上无重叠;The method according to claim 16, wherein the DMRS comprises a first DMRS for demodulating the first physical channel transmitted by a first resource, the uplink data further comprising transmitting by using a third resource. a second physical channel, the first resource and the second resource do not overlap in a time domain, and the first resource and the third resource do not overlap in a frequency domain, and the second resource and the second resource The three resources have no overlap in the frequency domain;
    若所述第三资源和所述第一资源在时域上重叠,或若所述第三资源和所述第二资源在时域上重叠,所述方法还包括:And if the third resource and the first resource overlap in the time domain, or if the third resource and the second resource overlap in the time domain, the method further includes:
    所述网络侧设备确定所述第一资源上的第一发射功率与所述第二资源上的第二发射功率的比值;The network side device determines a ratio of a first transmit power on the first resource to a second transmit power on the second resource;
    所述网络侧设备根据所述DMRS解调所述第一物理信道,包括:Demodulating the first physical channel according to the DMRS by the network side device, including:
    所述网络侧设备根据所述第一DMRS以及所述第一发射功率和所述第二发射功率的比值对所述第一物理信道进行解调。The network side device demodulates the first physical channel according to the first DMRS and a ratio of the first transmit power to the second transmit power.
  18. 根据权利要求16所述的方法,其特征在于,所述DMRS包括通过第一资源传输的用于解调所述第一物理信道的第一DMRS,所述上行数据还包括通过第三资源传输的第二物理信道,所述第一资源和所述第二资源在时域上无重叠,所述第一资源和所述第三资源在频域上无重叠,所述第二资源和所述第三资源在频域上无重叠;The method according to claim 16, wherein the DMRS comprises a first DMRS for demodulating the first physical channel transmitted by a first resource, the uplink data further comprising transmitting by using a third resource. a second physical channel, the first resource and the second resource do not overlap in a time domain, and the first resource and the third resource do not overlap in a frequency domain, and the second resource and the second resource The three resources have no overlap in the frequency domain;
    若所述第三资源在时域上与所述第一资源无重叠,所述第三资源在时域上与所述第二资源无重叠,且所述第三资源在时域上介于所述第一资源和所述第二资源之间,所述方法还包括:If the third resource does not overlap with the first resource in the time domain, the third resource does not overlap with the second resource in the time domain, and the third resource is in the time domain Between the first resource and the second resource, the method further includes:
    所述网络侧设备确定所述第一资源上的第一发射功率、所述第二资源上的第二发射功率和所述第三资源上的第三发射功率相同;The network side device determines that the first transmit power on the first resource, the second transmit power on the second resource, and the third transmit power on the third resource are the same;
    所述网络侧设备根据所述DMRS解调所述第一物理信道,包括:Demodulating the first physical channel according to the DMRS by the network side device, including:
    所述网络侧设备根据所述第一DMRS对所述第一物理信道进行解调。 The network side device demodulates the first physical channel according to the first DMRS.
  19. 根据权利要求16所述的方法,其特征在于,所述DMRS包括通过所述第二资源传输的用于解调所述第一物理信道的第二DMRS和通过第一资源传输的用于解调所述第一物理信道的第一DMRS,所述上行数据还包括通过第三资源传输的第二物理信道,所述第一资源和所述第二资源在时域上无重叠,所述第一资源和所述第三资源在频域上无重叠,所述第二资源和所述第三资源在频域上无重叠;The method according to claim 16, wherein the DMRS comprises a second DMRS for demodulating the first physical channel and a demodulation by a first resource transmitted by the second resource. a first DMRS of the first physical channel, the uplink data further includes a second physical channel that is transmitted by using a third resource, where the first resource and the second resource do not overlap in a time domain, where the first The resource and the third resource have no overlap in the frequency domain, and the second resource and the third resource have no overlap in the frequency domain;
    若所述第三资源在时域上与所述第一资源无重叠,所述第三资源在时域上与所述第二资源无重叠,且所述第三资源在时域上介于所述第一资源和所述第二资源之间,或若所述第三资源和所述第一资源在时域上重叠,或若所述第三资源和所述第二资源在时域上重叠;If the third resource does not overlap with the first resource in the time domain, the third resource does not overlap with the second resource in the time domain, and the third resource is in the time domain Between the first resource and the second resource, or if the third resource and the first resource overlap in a time domain, or if the third resource and the second resource overlap in a time domain ;
    所述网络侧设备根据所述DMRS解调所述第一物理信道,包括:Demodulating the first physical channel according to the DMRS by the network side device, including:
    所述网络侧设备根据所述第二DMRS对所述第一物理信道进行解调。The network side device demodulates the first physical channel according to the second DMRS.
  20. 根据权利要求16所述的方法,其特征在于,所述DMRS包括通过第一资源传输的用于解调所述第一物理信道的第一DMRS,所述上行数据还包括通过所述第一资源或所述第二资源传输的承载于所述第二物理信道的信息,所述第一资源在时域上和所述第二资源无重叠;The method according to claim 16, wherein the DMRS comprises a first DMRS for demodulating the first physical channel, which is transmitted by using a first resource, the uplink data further comprising: Or the information of the second resource transmitted by the second resource, where the first resource does not overlap with the second resource in a time domain;
    所述网络侧设备根据所述DMRS解调所述第一物理信道,包括:Demodulating the first physical channel according to the DMRS by the network side device, including:
    所述网络侧设备根据所述第一DMRS对所述第一物理信道进行解调。The network side device demodulates the first physical channel according to the first DMRS.
  21. 一种终端设备,其特征在于,所述终端设备包括:A terminal device, the terminal device includes:
    获取模块,用于获取第一资源、第二资源和第三资源,其中,所述第二资源用于传输第一物理信道,所述第三资源用于传输第二物理信道,所述第一资源用于传输解调所述第一物理信道的第一解调参考信号DMRS,所述第一资源和所述第二资源在时域上无重叠,所述第一资源和所述第三资源在频域上无重叠,所述第二资源和所述第三资源在频域上无重叠;An acquiring module, configured to acquire a first resource, a second resource, and a third resource, where the second resource is used to transmit a first physical channel, and the third resource is used to transmit a second physical channel, where the first The resource is configured to transmit and demodulate a first demodulation reference signal DMRS of the first physical channel, where the first resource and the second resource do not overlap in a time domain, and the first resource and the third resource are There is no overlap in the frequency domain, and the second resource and the third resource have no overlap in the frequency domain;
    发送模块,用于根据所述第一资源、所述第二资源和所述第三资源在时域上的位置,向网络侧设备发送相应的上行数据。The sending module is configured to send corresponding uplink data to the network side device according to the location of the first resource, the second resource, and the third resource in the time domain.
  22. 根据权利要求21所述的终端设备,其特征在于,若所述第三资源和所述第一资源在时域上重叠,所述终端设备还包括:The terminal device according to claim 21, wherein if the third resource and the first resource overlap in a time domain, the terminal device further includes:
    第一处理模块,用于通过功率控制,使所述第三资源上的第三发射功率和所述第一资源上的第一发射功率之和等于所述第二资源上的第二发射功率; a first processing module, configured to, by power control, make a sum of a third transmit power on the third resource and a first transmit power on the first resource equal to a second transmit power on the second resource;
    所述上行数据包括所述第一物理信道、所述第二物理信道和所述第一DMRS,The uplink data includes the first physical channel, the second physical channel, and the first DMRS,
    所述发送模块具体用于:The sending module is specifically configured to:
    在所述第一资源上以所述第一发射功率向所述网络侧设备发送所述第一DMRS;Transmitting, by the first transmit power, the first DMRS to the network side device on the first resource;
    在所述第二资源上以所述第二发射功率向所述网络侧设备发送所述第一物理信道;Transmitting, by the second transmit power, the first physical channel to the network side device on the second resource;
    在所述第三资源上以所述第三发射功率向所述网络侧设备发送所述第二物理信道。Transmitting, by the third transmit power, the second physical channel to the network side device on the third resource.
  23. 根据权利要求21所述的终端设备,其特征在于,若所述第三资源和所述第二资源在时域上重叠,所述终端设备还包括:The terminal device according to claim 21, wherein if the third resource and the second resource overlap in a time domain, the terminal device further includes:
    第二处理模块,用于通过功率控制,使所述第三资源上的第三发射功率和所述第二资源上的第二发射功率之和等于所述第一资源上的第一发射功率;a second processing module, configured to, by power control, make a sum of a third transmit power on the third resource and a second transmit power on the second resource equal to a first transmit power on the first resource;
    所述上行数据包括所述第一物理信道、所述第二物理信道和所述第一DMRS,所述发送模块具体用于:The uplink data includes the first physical channel, the second physical channel, and the first DMRS, and the sending module is specifically configured to:
    在所述第一资源上以所述第一发射功率向所述网络侧设备发送所述第一DMRS;Transmitting, by the first transmit power, the first DMRS to the network side device on the first resource;
    在所述第二资源上以所述第二发射功率向所述网络侧设备发送所述第一物理信道;Transmitting, by the second transmit power, the first physical channel to the network side device on the second resource;
    在所述第三资源上以所述第三发射功率向所述网络侧设备发送所述第二物理信道。Transmitting, by the third transmit power, the second physical channel to the network side device on the third resource.
  24. 根据权利要求21所述的终端设备,其特征在于,若所述第三资源在时域上与所述第一资源无重叠,所述第三资源在时域上与所述第二资源无重叠,且所述第三资源在时域上介于所述第一资源和所述第二资源之间,所述终端设备还包括:The terminal device according to claim 21, wherein if the third resource does not overlap with the first resource in a time domain, the third resource does not overlap with the second resource in a time domain. And the third resource is located between the first resource and the second resource in a time domain, and the terminal device further includes:
    第三处理模块,用于通过功率控制,使所述第一资源上的第一发射功率与所述第三资源上的第三发射功率相同;或a third processing module, configured to, by power control, make the first transmit power on the first resource the same as the third transmit power on the third resource; or
    用于通过功率控制,使所述第二资源上的第二发射功率与所述第三资源上的第三发射功率相同;For controlling, by power control, the second transmit power on the second resource is the same as the third transmit power on the third resource;
    其中,所述第一发射功率和所述第二发射功率相同; Wherein the first transmit power and the second transmit power are the same;
    所述上行数据包括所述第一物理信道、所述第二物理信道和所述第一DMRS,所述发送模块具体用于:The uplink data includes the first physical channel, the second physical channel, and the first DMRS, and the sending module is specifically configured to:
    在所述第一资源上以所述第一发射功率向所述网络侧设备发送所述第一DMRS;Transmitting, by the first transmit power, the first DMRS to the network side device on the first resource;
    在所述第二资源上以所述第二发射功率向所述网络侧设备发送所述第一物理信道;Transmitting, by the second transmit power, the first physical channel to the network side device on the second resource;
    在所述第三资源上以所述第三发射功率向所述网络侧设备发送所述第二物理信道。Transmitting, by the third transmit power, the second physical channel to the network side device on the third resource.
  25. 根据权利要求21所述的终端设备,其特征在于,若所述第三资源在时域上与所述第一资源无重叠,所述第三资源在时域上与所述第二资源无重叠,且所述第三资源在时域上介于所述第一资源和所述第二资源之间,或若所述第三资源和所述第一资源在时域上重叠,或若所述第三资源和所述第二资源在时域上重叠,The terminal device according to claim 21, wherein if the third resource does not overlap with the first resource in a time domain, the third resource does not overlap with the second resource in a time domain. And the third resource is between the first resource and the second resource in a time domain, or if the third resource and the first resource overlap in a time domain, or if The third resource and the second resource overlap in the time domain,
    所述上行数据包括所述第一物理信道和第二物理信道,所述上行数据还包括在所述第二资源上传输的用于解调所述第一物理信道的第二DMRS,所述发送模块具体用于:The uplink data includes the first physical channel and a second physical channel, and the uplink data further includes a second DMRS that is transmitted on the second resource and used to demodulate the first physical channel, where the sending The module is specifically used to:
    在所述第二资源上向所述网络侧设备发送所述第一物理信道和所述第二DMRS;Transmitting, by the second resource, the first physical channel and the second DMRS to the network side device;
    在所述第三资源上向所述网络侧设备发送所述第二物理信道。Transmitting the second physical channel to the network side device on the third resource.
  26. 根据权利要求21所述的终端设备,其特征在于,若所述第三资源在时域上与所述第一资源无重叠,所述第三资源在时域上与所述第二资源无重叠,且所述第三资源在时域上介于所述第一资源和所述第二资源之间,或若所述第三资源和所述第一资源在时域上重叠,或若所述第三资源和所述第二资源在时域上重叠,The terminal device according to claim 21, wherein if the third resource does not overlap with the first resource in a time domain, the third resource does not overlap with the second resource in a time domain. And the third resource is between the first resource and the second resource in a time domain, or if the third resource and the first resource overlap in a time domain, or if The third resource and the second resource overlap in the time domain,
    所述上行数据包括所述第一DMRS和所述第一物理信道,所述上行数据还包括所述第二物理信道承载的信息,所述发送模块具体用于:The uplink data includes the first DMRS and the first physical channel, and the uplink data further includes information carried by the second physical channel, where the sending module is specifically configured to:
    在所述第一资源上向所述网络侧设备发送所述第一DMRS;Transmitting, by the first resource, the first DMRS to the network side device;
    在所述第二资源上向所述网络侧设备发送所述第一物理信道;Transmitting, by the second resource, the first physical channel to the network side device;
    在所述第一资源或所述第二资源上向所述网络侧设备发送所述第二物理信道承载的信息。And transmitting information carried by the second physical channel to the network side device on the first resource or the second resource.
  27. 根据权利要求21至26中任一项所述的终端设备,其特征在于,若 所述第一资源在时域上位于所述第二资源之前,所述第一资源的最后一个符号和所述第二资源的第一个符号之间的长度小于1毫秒;A terminal device according to any one of claims 21 to 26, characterized in that The first resource is located before the second resource in the time domain, and the length between the last symbol of the first resource and the first symbol of the second resource is less than 1 millisecond;
    若所述第二资源在时域上位于所述第一资源之前,所述第二资源的最后一个符号和所述第一资源的第一个符号之间的长度小于1毫秒。If the second resource is located before the first resource in the time domain, the length between the last symbol of the second resource and the first symbol of the first resource is less than 1 millisecond.
  28. 根据权利要求21至27中任一项所述的终端设备,其特征在于,所述终端设备还包括:The terminal device according to any one of claims 21 to 27, wherein the terminal device further comprises:
    接收模块,用于接收所述网络侧设备发送的信令,所述信令用于指示所述第一资源、所述第二资源、所述第三资源、所述第一资源上的第一发射功率、所述第二资源上的第二发射功率、所述第三资源上的第三发射功率、所述第一发射功率和所述第二发射功率的比值、所述第一发射功率和所述第三发射功率的比值、所述第二发射功率和所述第三发射功率的比值、所述上行数据中是否包括所述第二物理信道、所述第二资源上是否传输所述第二DMRS、所述第一DMRS的位置信息和所述第二DMRS的位置信息中的至少一种。a receiving module, configured to receive signaling sent by the network side device, where the signaling is used to indicate the first resource, the second resource, the third resource, and the first resource Transmit power, a second transmit power on the second resource, a third transmit power on the third resource, a ratio of the first transmit power to the second transmit power, the first transmit power and a ratio of the third transmit power, a ratio of the second transmit power, and the third transmit power, whether the uplink data includes the second physical channel, and whether the second resource transmits the first At least one of two DMRSs, location information of the first DMRS, and location information of the second DMRS.
  29. 一种网络侧设备,其特征在于,所述网络侧设备包括:A network side device, where the network side device includes:
    处理模块,用于确定第一资源、第二资源和第三资源,其中,所述第二资源用于传输第一物理信道,所述第三资源用于传输第二物理信道的第三资源,所述第一资源用于传输解调所述第一物理信道的第一解调参考信号DMRS,所述第一资源和所述第二资源在时域上无重叠,所述第一资源和所述第三资源在频域上无重叠,所述第二资源和所述第三资源在频域上无重叠;a processing module, configured to determine a first resource, a second resource, and a third resource, where the second resource is used to transmit a first physical channel, and the third resource is used to transmit a third resource of a second physical channel, The first resource is used to transmit and demodulate a first demodulation reference signal DMRS of the first physical channel, where the first resource and the second resource do not overlap in a time domain, and the first resource and the The third resource has no overlap in the frequency domain, and the second resource and the third resource have no overlap in the frequency domain;
    发送模块,用于根据所述第一资源、所述第二资源和所述第三资源在时域上的位置,向终端设备发送信令,所述信令用于指示所述第一资源、所述第二资源、所述第三资源、所述第一资源上的第一发射功率、所述第二资源上的第二发射功率、所述第三资源上的第三发射功率、第一发射功率和所述第二发射功率的比值、所述第一发射功率和所述第三发射功率的比值、所述第二发射功率和所述第三发射功率的比值、所述上行数据中是否包括所述第二物理信道、所述第二资源上是否传输所述第二DMRS、所述第一DMRS的位置信息和所述第二DMRS的位置信息中的至少一种。a sending module, configured to send signaling to the terminal device according to the location of the first resource, the second resource, and the third resource in a time domain, where the signaling is used to indicate the first resource, The second resource, the third resource, the first transmit power on the first resource, the second transmit power on the second resource, and the third transmit power on the third resource, first a ratio of the transmit power to the second transmit power, a ratio of the first transmit power to the third transmit power, a ratio of the second transmit power to the third transmit power, and whether the uplink data is And including at least one of the second physical channel, the second DMRS, the location information of the first DMRS, and the location information of the second DMRS.
  30. 根据权利要求29所述的网络侧设备,其特征在于,所述第三资源和所述第一资源在时域上重叠, The network side device according to claim 29, wherein the third resource and the first resource overlap in a time domain,
    所述处理模块还用于:确定所述第三资源上的第三发射功率和所述第一资源上的第一发射功率之和等于所述第二资源上的第二发射功率;The processing module is further configured to: determine that a sum of a third transmit power on the third resource and a first transmit power on the first resource is equal to a second transmit power on the second resource;
    所述信令用于指示所述第一发射功率和所述第二发射功率的比值、所述第一发射功率和所述第三发射功率的比值、所述第二发射功率和所述第三发射功率的比值、所述第一发射功率、所述第二发射功率和所述第三发射功率中的至少一种。The signaling is used to indicate a ratio of the first transmit power and the second transmit power, a ratio of the first transmit power to the third transmit power, the second transmit power, and the third At least one of a ratio of transmit power, the first transmit power, the second transmit power, and the third transmit power.
  31. 根据权利要求29所述的网络侧设备,其特征在于,所述第三资源和所述第二资源在时域上重叠,The network side device according to claim 29, wherein the third resource and the second resource overlap in a time domain,
    所述处理模块还用于:确定所述第三资源上的第三发射功率和所述第二资源上的第二发射功率之和等于所述第一资源上的第一发射功率;The processing module is further configured to: determine that a sum of a third transmit power on the third resource and a second transmit power on the second resource is equal to a first transmit power on the first resource;
    所述信令用于指示所述第一发射功率和所述第二发射功率的比值、所述第一发射功率和所述第三发射功率的比值、所述第二发射功率和所述第三发射功率的比值、所述第一发射功率、所述第二发射功率和所述第三发射功率中的至少一种。The signaling is used to indicate a ratio of the first transmit power and the second transmit power, a ratio of the first transmit power to the third transmit power, the second transmit power, and the third At least one of a ratio of transmit power, the first transmit power, the second transmit power, and the third transmit power.
  32. 根据权利要求29所述的网络侧设备,其特征在于,所述第三资在时域上与所述第一资源无重叠,所述第三资源在时域上与所述第二资源无重叠,且所述第三资源在时域上介于所述第一资源和所述第二资源之间,The network side device according to claim 29, wherein the third resource does not overlap with the first resource in a time domain, and the third resource does not overlap with the second resource in a time domain. And the third resource is between the first resource and the second resource in a time domain,
    所述处理模块还用于:确定所述第三资源上的第三发射功率和所述第一资源上的第一发射功率相同,或确定所述第三资源上的第三发射功率和所述第二资源上的第二发射功率相同,其中,所述第一发射功率和所述第二发射功率相同;The processing module is further configured to: determine that a third transmit power on the third resource is the same as a first transmit power on the first resource, or determine a third transmit power on the third resource and the The second transmit power on the second resource is the same, wherein the first transmit power and the second transmit power are the same;
    所述信令用于指示所述第一发射功率和所述第二发射功率的比值、所述第一发射功率和所述第三发射功率的比值、所述第二发射功率和所述第三发射功率的比值、所述第一发射功率、所述第二发射功率和所述第三发射功率中的至少一种。The signaling is used to indicate a ratio of the first transmit power and the second transmit power, a ratio of the first transmit power to the third transmit power, the second transmit power, and the third At least one of a ratio of transmit power, the first transmit power, the second transmit power, and the third transmit power.
  33. 根据权利要求29所述的网络侧设备,其特征在于,所述第三资在时域上与所述第一资源无重叠,所述第三资源在时域上与所述第二资源无重叠,且所述第三资源在时域上介于所述第一资源和所述第二资源之间,或所述第三资源和所述第一资源在时域上重叠,或所述第三资源和所述第二资源在时域上重叠,所述信令用于指示所述第二DMRS的位置信息或所述第二资源上是否传输所述第二DMRS。 The network side device according to claim 29, wherein the third resource does not overlap with the first resource in a time domain, and the third resource does not overlap with the second resource in a time domain. And the third resource is between the first resource and the second resource in a time domain, or the third resource and the first resource overlap in a time domain, or the third resource The resource and the second resource overlap in a time domain, where the signaling is used to indicate location information of the second DMRS or whether the second DMRS is transmitted on the second resource.
  34. 根据权利要求29所述的网络侧设备,其特征在于,所述第三资在时域上与所述第一资源无重叠,所述第三资源在时域上与所述第二资源无重叠,且所述第三资源在时域上介于所述第一资源和所述第二资源之间,或所述第三资源和所述第一资源在时域上重叠,或所述第三资源和所述第二资源在时域上重叠,The network side device according to claim 29, wherein the third resource does not overlap with the first resource in a time domain, and the third resource does not overlap with the second resource in a time domain. And the third resource is between the first resource and the second resource in a time domain, or the third resource and the first resource overlap in a time domain, or the third resource The resource and the second resource overlap in the time domain,
    所述信令用于指示所述上行数据中是否包括所述第二物理信道。The signaling is used to indicate whether the second physical channel is included in the uplink data.
  35. 根据权利要求29至34中任一项所述的网络侧设备,其特征在于,所述第一资源在时域上位于所述第二资源之前,所述第一资源的最后一个符号和所述第二资源的第一个符号之间的长度小于1毫秒;或The network side device according to any one of claims 29 to 34, wherein the first resource is located before the second resource in the time domain, the last symbol of the first resource, and the The length between the first symbols of the second resource is less than 1 millisecond; or
    所述第二资源在时域上位于所述第一资源之前,所述第二资源的最后一个符号和所述第一资源的第一个符号之间的长度小于1毫秒。The second resource is located before the first resource in the time domain, and the length between the last symbol of the second resource and the first symbol of the first resource is less than 1 millisecond.
  36. 一种网络侧设备,其特征在于,所述网络侧设备包括:A network side device, where the network side device includes:
    接收模块,用于接收终端设备发送的上行数据,所述上行数据包括通过第二资源传输的第一物理信道,所述上行数据还包括用于解调所述第一物理信道的解调参考信号DMRS;a receiving module, configured to receive uplink data sent by the terminal device, where the uplink data includes a first physical channel that is transmitted by using a second resource, where the uplink data further includes a demodulation reference signal used for demodulating the first physical channel DMRS;
    处理模块,用于根据所述DMRS解调所述第一物理信道。And a processing module, configured to demodulate the first physical channel according to the DMRS.
  37. 根据权利要求36所述的网络侧设备,其特征在于,所述DMRS包括通过第一资源传输的用于解调所述第一物理信道的第一DMRS,所述上行数据还包括通过第三资源传输的第二物理信道,所述第一资源和所述第二资源在时域上无重叠,所述第一资源和所述第三资源在频域上无重叠,所述第二资源和所述第三资源在频域上无重叠;The network side device according to claim 36, wherein the DMRS comprises a first DMRS for demodulating the first physical channel, which is transmitted by using a first resource, where the uplink data further includes a third resource a second physical channel that is transmitted, the first resource and the second resource have no overlap in the time domain, and the first resource and the third resource do not overlap in the frequency domain, and the second resource and the second resource The third resource has no overlap in the frequency domain;
    若所述第三资源和所述第一资源在时域上重叠,或若所述第三资源和所述第二资源在时域上重叠,所述处理模块还用于确定所述第一资源上的第一发射功率与所述第二资源上的第二发射功率的比值;The processing module is further configured to determine the first resource if the third resource and the first resource overlap in a time domain, or if the third resource and the second resource overlap in a time domain, a ratio of the first transmit power on the second transmit power to the second resource;
    所述处理模块具体用于根据所述第一DMRS以及所述第一发射功率和所述第二发射功率的比值对所述第一物理信道进行解调。The processing module is configured to demodulate the first physical channel according to the first DMRS and a ratio of the first transmit power to the second transmit power.
  38. 根据权利要求36所述的网络侧设备,其特征在于,所述DMRS包括通过第一资源传输的用于解调所述第一物理信道的第一DMRS,所述上行数据还包括通过第三资源传输的第二物理信道,所述第一资源和所述第二资源在时域上无重叠,所述第一资源和所述第三资源在频域上无重叠,所述第二资源和所述第三资源在频域上无重叠; The network side device according to claim 36, wherein the DMRS comprises a first DMRS for demodulating the first physical channel, which is transmitted by using a first resource, where the uplink data further includes a third resource a second physical channel that is transmitted, the first resource and the second resource have no overlap in the time domain, and the first resource and the third resource do not overlap in the frequency domain, and the second resource and the second resource The third resource has no overlap in the frequency domain;
    若所述第三资源在时域上与所述第一资源无重叠,所述第三资源在时域上与所述第二资源无重叠,且所述第三资源在时域上介于所述第一资源和所述第二资源之间,If the third resource does not overlap with the first resource in the time domain, the third resource does not overlap with the second resource in the time domain, and the third resource is in the time domain Between the first resource and the second resource,
    所述处理模块还用于确定所述第一资源上的第一发射功率、所述第二资源上的第二发射功率和所述第三资源上的第三发射功率相同;The processing module is further configured to determine that the first transmit power on the first resource, the second transmit power on the second resource, and the third transmit power on the third resource are the same;
    所述处理模块具体用于根据所述第一DMRS对所述第一物理信道进行解调。The processing module is specifically configured to demodulate the first physical channel according to the first DMRS.
  39. 根据权利要求36所述的网络侧设备,其特征在于,所述DMRS包括通过所述第二资源传输的用于解调所述第一物理信道的第二DMRS和通过第一资源传输的用于解调所述第一物理信道的第一DMRS,所述上行数据还包括通过第三资源传输的第二物理信道,所述第一资源和所述第二资源在时域上无重叠,所述第一资源和所述第三资源在频域上无重叠,所述第二资源和所述第三资源在频域上无重叠;The network side device according to claim 36, wherein the DMRS includes a second DMRS for demodulating the first physical channel and a second resource transmission for transmission by using the second resource Demodulating a first DMRS of the first physical channel, where the uplink data further includes a second physical channel that is transmitted by using a third resource, where the first resource and the second resource do not overlap in a time domain, The first resource and the third resource have no overlap in the frequency domain, and the second resource and the third resource have no overlap in the frequency domain;
    若所述第三资源在时域上与所述第一资源无重叠,所述第三资源在时域上与所述第二资源无重叠,且所述第三资源在时域上介于所述第一资源和所述第二资源之间,或若所述第三资源和所述第一资源在时域上重叠,或若所述第三资源和所述第二资源在时域上重叠;If the third resource does not overlap with the first resource in the time domain, the third resource does not overlap with the second resource in the time domain, and the third resource is in the time domain Between the first resource and the second resource, or if the third resource and the first resource overlap in a time domain, or if the third resource and the second resource overlap in a time domain ;
    所述处理模块具体用于根据所述第二DMRS对所述第一物理信道进行解调。The processing module is specifically configured to demodulate the first physical channel according to the second DMRS.
  40. 根据权利要求36所述的网络侧设备,其特征在于,所述DMRS包括通过第一资源传输的用于解调所述第一物理信道的第一DMRS,所述上行数据还包括通过第一资源或第二资源传输的承载于所述第二物理信道的信息,所述第一资源在时域上和所述第二资源无重叠,所述处理模块具体用于根据所述第一DMRS对所述第一物理信道进行解调。 The network side device according to claim 36, wherein the DMRS comprises a first DMRS for demodulating the first physical channel, which is transmitted by using a first resource, where the uplink data further includes a first resource Or the information of the second resource that is transmitted by the second resource, where the first resource does not overlap with the second resource in the time domain, and the processing module is specifically configured to use, according to the first DMRS The first physical channel is demodulated.
PCT/CN2016/082117 2016-05-13 2016-05-13 Uplink data transmission method, terminal device, and network side device WO2017193395A1 (en)

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