WO2021047666A1 - Method for transmitting sounding reference signal, and related device and storage medium - Google Patents

Method for transmitting sounding reference signal, and related device and storage medium Download PDF

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Publication number
WO2021047666A1
WO2021047666A1 PCT/CN2020/114994 CN2020114994W WO2021047666A1 WO 2021047666 A1 WO2021047666 A1 WO 2021047666A1 CN 2020114994 W CN2020114994 W CN 2020114994W WO 2021047666 A1 WO2021047666 A1 WO 2021047666A1
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srs
terminal device
antenna
target
network device
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PCT/CN2020/114994
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French (fr)
Chinese (zh)
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陈宝军
张彬彬
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华为技术有限公司
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/22Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24Transfer of terminal data

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  • the target antenna is an antenna that the terminal device has; the terminal device receives the information from the network device SRS resource configuration information, where the SRS resource configuration information is used to indicate the target SRS resource configured by the network device; the terminal device sends the target SRS to the network device on the target SRS resource through the target antenna,
  • the target SRS is the first SRS or the second SRS, and the target SRS is used to implement the function of the first SRS and used to implement the function of the second SRS.
  • the method before the terminal device sends capability information to the network device, the method further includes: the terminal device receives from the network device The capability query request message is used to request the terminal device to query at least the first SRS and the second SRS corresponding to the target antenna.
  • the sending unit is further configured to:
  • FIG. 4 is an example diagram of the correspondence between logical ports and antennas provided by an embodiment of the application.
  • the wireless communication system may include at least one network device 101, and the network device 101 and one or more terminal devices (for example, the terminal device 102 and the terminal device 103 shown in FIG. 1) adopt wireless communication technology.
  • Communication In the downlink transmission, the network equipment is the transmitting end, and the terminal equipment is the receiving end.
  • the terminal equipment In the uplink transmission, the terminal equipment is the transmitting end, and the network equipment is the receiving end.
  • the network device 800 may also include one or more power supplies 826, one or more wired or wireless network interfaces 850, one or more input and output interfaces 858, and/or one or more operating systems 841.
  • the processor mentioned in the above embodiments may be an integrated circuit chip, which has the ability to process signals.
  • the steps of the foregoing method embodiments can be completed by hardware integrated logic circuits in the processor or instructions in the form of software.
  • the processor can be a general-purpose processor, digital signal processor (digital signal processor, DSP), application specific integrated circuit (ASIC), field programmable gate array (field programmable gate array, FPGA) or other programmable logic Devices, discrete gates or transistor logic devices, discrete hardware components.
  • the general-purpose processor may be a microprocessor or the processor may also be any conventional processor or the like.

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Disclosed are a method for transmitting a sounding reference signal, and a related device and a storage medium, wherein same are used for improving the utilization rate of an SRS resource. The method comprises: a terminal device sending capacity information to a network device, wherein the capacity information is used for indicating that a target antenna at least corresponds to a first sounding reference signal (SRS) and a second SRS; and the terminal device receiving SRS resource configuration information from the network device, and the terminal device sending a target SRS to the network device by means of the target antenna and on a target SRS resource, wherein the target SRS is the first SRS or the second SRS, and the target SRS is used for realizing a function of the first SRS and for realizing a function of the second SRS. It can be seen that a network device can achieve the aim of receiving a target SRS by means of a target SRS resource that has been configured, thereby effectively improving the utilization rate of the SRS resource, and reducing the overhead of the network device configuring an SRS resource for a terminal device.

Description

一种探测参考信号传输的方法、相关设备以及存储介质Method, related equipment and storage medium for sounding reference signal transmission
本申请要求于2019年9月12日提交中国专利局、申请号为201910865650.5、发明名称为“一种探测参考信号传输的方法、相关设备以及存储介质”的中国专利申请的优先权,其全部内容通过引用结合在本申请中。This application claims the priority of a Chinese patent application filed with the Chinese Patent Office on September 12, 2019, the application number is 201910865650.5, and the invention title is "a method, related equipment and storage medium for sounding reference signal transmission", and its entire contents Incorporated in this application by reference.
技术领域Technical field
本申请涉及通信技术领域,尤其涉及一种探测参考信号传输的方法、相关设备以及存储介质。This application relates to the field of communication technologies, and in particular to a method, related equipment and storage medium for sounding reference signal transmission.
背景技术Background technique
现有方案中,终端设备向网络设备发送用于实现不同功能的探测参考信号(sounding reference signal,SRS),网络设备根据已接收到的SRS,实现该SRS对应的功能的测量。In the existing solution, the terminal device sends a sounding reference signal (SRS) for implementing different functions to the network device, and the network device implements the measurement of the function corresponding to the SRS according to the received SRS.
网络设备为接收到实现不同功能的SRS,网络设备需要针对不同的SRS配置不同的资源,从而使得网络设备能够通过已配置的不同的资源接收到不同的SRS。In order for the network equipment to receive SRSs that implement different functions, the network equipment needs to configure different resources for different SRSs, so that the network equipment can receive different SRSs through different configured resources.
可见,现有方案中,网络设备为实现对不同的SRS的功能的测量,则需要依据终端设备所发送的不同的SRS,从而使得SRS利用效率低,而且网络设备所配置的资源利用效率低。It can be seen that in the existing solution, in order to realize the measurement of different SRS functions, the network equipment needs to be based on the different SRS sent by the terminal equipment, so that the utilization efficiency of SRS is low, and the utilization efficiency of the resources configured by the network equipment is low.
发明内容Summary of the invention
本发明第一方面提供了一种探测参考信号传输的方法,所述方法包括:The first aspect of the present invention provides a sounding reference signal transmission method, the method including:
终端设备向网络设备发送能力信息,所述能力信息用于指示目标天线至少对应有第一探测参考信号SRS和第二SRS,所述目标天线用于向所述网络设备发送所述第一SRS和所述第二SRS,且所述第一SRS和所述第二SRS所实现的功能不同,所述目标天线为所述终端设备所具有的一个天线;所述终端设备接收来自所述网络设备的SRS资源配置信息,所述SRS资源配置信息用于指示所述网络设备已配置的目标SRS资源;所述终端设备通过所述目标天线,在所述目标SRS资源上将目标SRS发送给网络设备,所述目标SRS为所述第一SRS或所述第二SRS,且所述目标SRS用于实现所述第一SRS的功能和用于实现所述第二SRS的功能。The terminal device sends capability information to the network device, where the capability information is used to indicate that the target antenna corresponds to at least a first sounding reference signal SRS and a second SRS, and the target antenna is used to send the first SRS and the second SRS to the network device. The second SRS, and the functions implemented by the first SRS and the second SRS are different, the target antenna is an antenna that the terminal device has; the terminal device receives the information from the network device SRS resource configuration information, where the SRS resource configuration information is used to indicate the target SRS resource configured by the network device; the terminal device sends the target SRS to the network device on the target SRS resource through the target antenna, The target SRS is the first SRS or the second SRS, and the target SRS is used to implement the function of the first SRS and used to implement the function of the second SRS.
采用本方面所示的方法的有益效果在于,在终端设备的目标天线对应第一SRS和第二SRS的情况下,所述终端设备即可通过能力信息将终端设备侧的目标天线同时和第一SRS和第二SRS对应的情况向网络设备通知。网络设备即可根据为实现功能不同的第一SRS和第二SRS分配目标SRS资源,所述终端设备即可通过所述目标天线,在所述目标SRS资源上将目标SRS发送给网络设备,可见,网络设备通过已配置的一份目标SRS资源,能够实现接收目标SRS的目的,且本实施例所示的目标SRS用于实现两个功能,即第一SRS所实现的功能和第二SRS所实现的功能,可见,采用本实施例所示的方法能够有效的提高SRS资源的利用效率,降低网络设备为终端设备配置SRS资源的开销。The beneficial effect of the method shown in this aspect is that in the case where the target antenna of the terminal device corresponds to the first SRS and the second SRS, the terminal device can use the capability information to simultaneously set the target antenna on the terminal device side with the first SRS. The corresponding situation between the SRS and the second SRS is notified to the network device. The network device can allocate the target SRS resource according to the first SRS and the second SRS with different functions, and the terminal device can send the target SRS to the network device on the target SRS resource through the target antenna, which can be seen , The network device can achieve the purpose of receiving the target SRS through a configured target SRS resource, and the target SRS shown in this embodiment is used to achieve two functions, that is, the function realized by the first SRS and the function realized by the second SRS. The realized functions can be seen that using the method shown in this embodiment can effectively improve the utilization efficiency of SRS resources, and reduce the cost of configuring SRS resources for terminal devices by the network device.
基于本发明第一方面,本发明第一方面的一种可选的实现方式中,所述第一SRS所实现的功能为天线轮询,所述第二SRS所实现的功能为基于码本的传输。Based on the first aspect of the present invention, in an optional implementation of the first aspect of the present invention, the function implemented by the first SRS is antenna polling, and the function implemented by the second SRS is codebook-based transmission.
采用本方面所示的方法的有益效果在于,在所述第一SRS所实现的功能为天线轮询,而第二SRS所实现的功能为基于码本的传输,又因天线轮询的功能和基于码本的传输都是 用来对网络设备和终端设备之间的信道进行测量的,其中,天线轮询是用来对网络设备和终端设备之间的下行信道进行测量的,而基于码本的传输是用于对网络设备和终端设备之间的上行信道进行测量的,在第一SRS和第二SRS对应有相同的逻辑端口和天线的情况下,终端设备即可通过能力信息将第一SRS和第二SRS对应有相同的逻辑端口和天线的情况向网络设备进行通知,则网络设备即可根据该能力信息配置一个目标SRS,即通过一个复用的目标SRS,在一个目标SRS资源上实现对上行信道和下行信道的测量,从而有效的提高了SRS资源的利用效率,在能够实现对终端设备和网络设备之间的信号进行测量的前提下,降低了终端设备所发送的SRS的数量以及降低了网络设备所接收到的SRS的数量,降低了网络设备和终端设备之间进行信息交互的开销。The beneficial effect of the method shown in this aspect is that the function implemented in the first SRS is antenna polling, and the function implemented in the second SRS is codebook-based transmission. Codebook-based transmission is used to measure the channel between network equipment and terminal equipment. Among them, antenna polling is used to measure the downlink channel between network equipment and terminal equipment. The transmission is used to measure the uplink channel between the network device and the terminal device. In the case that the first SRS and the second SRS correspond to the same logical port and antenna, the terminal device can pass the capability information to the first If the SRS and the second SRS correspond to the same logical port and antenna, they are notified to the network device, and the network device can configure a target SRS according to the capability information, that is, through a multiplexed target SRS, on a target SRS resource Realize the measurement of the uplink channel and the downlink channel, thereby effectively improving the utilization efficiency of SRS resources, and reducing the number of SRS sent by the terminal device on the premise that the signal between the terminal device and the network device can be measured And it reduces the number of SRS received by the network equipment, and reduces the overhead of information interaction between the network equipment and the terminal equipment.
基于本发明第一方面,本发明第一方面的一种可选的实现方式中,所述终端设备向网络设备发送能力信息之前,所述方法还包括:所述终端设备接收来自所述网络设备的能力查询请求消息,所述能力查询请求消息用于请求所述终端设备查询所述目标天线至少对应的所述第一SRS和第二SRS。Based on the first aspect of the present invention, in an optional implementation manner of the first aspect of the present invention, before the terminal device sends capability information to the network device, the method further includes: the terminal device receives from the network device The capability query request message is used to request the terminal device to query at least the first SRS and the second SRS corresponding to the target antenna.
采用本方面所示的方法的有益效果在于,在所述网络设备可通过向所述终端设备发送能力查询请求消息触发终端设备获取能力信息,进而使得所述网络设备能够为所述第一SRS和第二SRS配置同一目标SRS资源,有效的提高了SRS资源的利用效率。The beneficial effect of the method shown in this aspect is that the network device can trigger the terminal device to acquire capability information by sending a capability query request message to the terminal device, so that the network device can provide the first SRS and The second SRS is configured with the same target SRS resource, which effectively improves the utilization efficiency of the SRS resource.
基于本发明第一方面,本发明第一方面的一种可选的实现方式中,所述终端设备接收来自所述网络设备的能力查询请求消息之后,所述方法还包括:所述终端设备确定第一映射关系,所述第一映射关系包括第一逻辑端口和第一天线的对应关系,所述第一逻辑端口为所述终端设备所具有的与所述第一SRS对应的逻辑端口;所述终端设备确定第二映射关系,所述第二映射关系包括第二逻辑端口和第二天线的对应关系,所述第二逻辑端口为所述终端设备所具有的与所述第二SRS对应的逻辑端口;若所述终端设备确定所述第一天线和所述第二天线相同,且所述第一逻辑端口和所述第二逻辑端口相同,则所述终端设备生成所述能力信息。Based on the first aspect of the present invention, in an optional implementation manner of the first aspect of the present invention, after the terminal device receives the capability query request message from the network device, the method further includes: the terminal device determines A first mapping relationship, where the first mapping relationship includes a corresponding relationship between a first logical port and a first antenna, and the first logical port is a logical port of the terminal device that corresponds to the first SRS; The terminal device determines a second mapping relationship, where the second mapping relationship includes a corresponding relationship between a second logical port and a second antenna, and the second logical port is the terminal device corresponding to the second SRS Logical port; if the terminal device determines that the first antenna and the second antenna are the same, and the first logical port and the second logical port are the same, the terminal device generates the capability information.
基于本发明第一方面,本发明第一方面的一种可选的实现方式中,所述终端设备生成所述能力信息包括:所述终端设备生成第一指示字段,所述第一指示字段用于指示所述第一天线和所述第二天线相同,且所述第一逻辑端口和所述第二逻辑端口相同;所述终端设备生成包括有所述第一指示字段的所述能力信息。Based on the first aspect of the present invention, in an optional implementation manner of the first aspect of the present invention, the generation of the capability information by the terminal device includes: the terminal device generates a first indication field, and the first indication field uses To indicate that the first antenna and the second antenna are the same, and the first logical port and the second logical port are the same; the terminal device generates the capability information including the first indication field.
基于本发明第一方面,本发明第一方面的一种可选的实现方式中,所述方法还包括:Based on the first aspect of the present invention, in an optional implementation manner of the first aspect of the present invention, the method further includes:
若所述终端确定所述第一天线和所述第二天线不相同,和/或,所述第一逻辑端口和所述第二逻辑端口不相同,则所述终端设备生成第二指示字段;所述终端设备生成包括有所述第二指示字段的所述能力信息。If the terminal determines that the first antenna and the second antenna are not the same, and/or the first logical port and the second logical port are not the same, the terminal device generates a second indication field; The terminal device generates the capability information including the second indication field.
本发明第二方面提供了一种探测参考信号传输的方法,所述方法包括:The second aspect of the present invention provides a sounding reference signal transmission method, the method includes:
网络设备接收来自终端设备的能力信息,所述能力信息用于指示目标天线至少对应有第一探测参考信号SRS和第二SRS,所述目标天线用于向所述网络设备发送所述第一SRS和所述第二SRS,且所述第一SRS和所述第二SRS所实现的功能不同,所述目标天线为所述终端设备所具有的一个天线;所述网络设备向所述终端设备发送SRS资源配置信息,所 述SRS资源配置信息用于指示所述网络设备已配置的目标SRS资源;所述网络设备通过所述目标SRS资源接收来自所述终端设备的目标SRS,所述目标SRS为所述第一SRS或所述第二SRS,且所述目标SRS用于实现所述第一SRS的功能和用于实现所述第二SRS的功能。The network device receives capability information from the terminal device, where the capability information is used to indicate that a target antenna corresponds to at least a first sounding reference signal SRS and a second SRS, and the target antenna is used to send the first SRS to the network device Unlike the second SRS, and the functions implemented by the first SRS and the second SRS are different, the target antenna is an antenna of the terminal device; the network device transmits to the terminal device SRS resource configuration information, the SRS resource configuration information is used to indicate the target SRS resource configured by the network device; the network device receives the target SRS from the terminal device through the target SRS resource, and the target SRS is The first SRS or the second SRS, and the target SRS is used to implement the function of the first SRS and used to implement the function of the second SRS.
本方面所示的方法的有益效果的说明,请详见上述第一方面所示,具体不做赘述。For the description of the beneficial effects of the method shown in this aspect, please refer to the description in the first aspect above for details, and details are not repeated.
基于本发明第二方面,本发明第二方面的一种可选的实现方式中,所述第一SRS所实现的功能为天线轮询,所述第二SRS所实现的功能为基于码本的传输。Based on the second aspect of the present invention, in an optional implementation of the second aspect of the present invention, the function implemented by the first SRS is antenna polling, and the function implemented by the second SRS is codebook-based transmission.
基于本发明第二方面,本发明第二方面的一种可选的实现方式中,所述网络设备接收来自终端设备的能力信息之前,所述方法还包括:所述网络设备向所述终端设备发送能力查询请求消息,所述能力查询请求消息用于请求所述终端设备查询所述目标天线至少对应的所述第一SRS和第二SRS。Based on the second aspect of the present invention, in an optional implementation manner of the second aspect of the present invention, before the network device receives the capability information from the terminal device, the method further includes: Sending a capability query request message, where the capability query request message is used to request the terminal device to query at least the first SRS and the second SRS corresponding to the target antenna.
基于本发明第二方面,本发明第二方面的一种可选的实现方式中,所述网络设备接收来自终端设备的能力信息之后,所述方法还包括:若所述网络设备确定所述能力信息包括第一指示字段,则所述网络设备确定第一映射关系所包括的第一天线和第二映射关系所包括的第二天线相同,且所述第一映射关系所包括的第一逻辑端口和所述第二映射关系所包括的第二逻辑端口相同,其中,所述第一映射关系包括所述第一逻辑端口和所述第一天线的对应关系,所述第一逻辑端口为所述终端设备所具有的与所述第一SRS对应的逻辑端口。Based on the second aspect of the present invention, in an optional implementation manner of the second aspect of the present invention, after the network device receives the capability information from the terminal device, the method further includes: if the network device determines the capability If the information includes the first indication field, the network device determines that the first antenna included in the first mapping relationship is the same as the second antenna included in the second mapping relationship, and the first logical port included in the first mapping relationship It is the same as the second logical port included in the second mapping relationship, where the first mapping relationship includes the corresponding relationship between the first logical port and the first antenna, and the first logical port is the The logical port of the terminal device corresponding to the first SRS.
基于本发明第二方面,本发明第二方面的一种可选的实现方式中,所述网络设备接收来自终端设备的能力信息之后,所述方法还包括:若所述网络设备确定所述能力信息包括第二指示字段,则所述网络设备确定第一映射关系所包括的第一天线和第二映射关系所包括的第二天线不相同,和/或所述第一映射关系所包括的第一逻辑端口和所述第二映射关系所包括的第二逻辑端口不相同,其中,所述第一映射关系包括所述第一逻辑端口和所述第一天线的对应关系,所述第一逻辑端口为所述终端设备所具有的与所述第一SRS对应的逻辑端口。Based on the second aspect of the present invention, in an optional implementation manner of the second aspect of the present invention, after the network device receives the capability information from the terminal device, the method further includes: if the network device determines the capability If the information includes a second indication field, the network device determines that the first antenna included in the first mapping relationship is different from the second antenna included in the second mapping relationship, and/or the first antenna included in the first mapping relationship is different. A logical port is different from the second logical port included in the second mapping relationship, where the first mapping relationship includes the corresponding relationship between the first logical port and the first antenna, and the first logical port The port is a logical port of the terminal device corresponding to the first SRS.
本发明第三方面提供了一种终端设备,包括:A third aspect of the present invention provides a terminal device, including:
发送单元,用于向网络设备发送能力信息,所述能力信息用于指示目标天线至少对应有第一探测参考信号SRS和第二SRS,所述目标天线用于向所述网络设备发送所述第一SRS和所述第二SRS,且所述第一SRS和所述第二SRS所实现的功能不同,所述目标天线为所述终端设备所具有的一个天线;The sending unit is configured to send capability information to a network device, where the capability information is used to indicate that a target antenna corresponds to at least a first sounding reference signal SRS and a second SRS, and the target antenna is used to send the second SRS to the network device. An SRS and the second SRS, and the functions implemented by the first SRS and the second SRS are different, and the target antenna is an antenna of the terminal device;
接收单元,用于接收来自所述网络设备的SRS资源配置信息,所述SRS资源配置信息用于指示所述网络设备已配置的目标SRS资源;A receiving unit, configured to receive SRS resource configuration information from the network device, where the SRS resource configuration information is used to indicate target SRS resources configured by the network device;
所述发送单元还用于,通过所述目标天线,在所述目标SRS资源上将目标SRS发送给网络设备,所述目标SRS为所述第一SRS或所述第二SRS,且所述目标SRS用于实现所述第一SRS的功能和用于实现所述第二SRS的功能。The sending unit is further configured to send a target SRS to a network device on the target SRS resource through the target antenna, the target SRS is the first SRS or the second SRS, and the target SRS The SRS is used to implement the function of the first SRS and used to implement the function of the second SRS.
对本方面所示的终端设备的有益效果的说明,请详见上述第一方面所示,具体不做赘述。For the description of the beneficial effects of the terminal device shown in this aspect, please refer to the above-mentioned first aspect for details, and details will not be repeated.
基于本发明第三方面,本发明第三方面的一种可选的实现方式中,所述第一SRS所实现的功能为天线轮询,所述第二SRS所实现的功能为基于码本的传输。Based on the third aspect of the present invention, in an optional implementation of the third aspect of the present invention, the function implemented by the first SRS is antenna polling, and the function implemented by the second SRS is codebook-based transmission.
基于本发明第三方面,本发明第三方面的一种可选的实现方式中,所述接收单元还用于,接收来自所述网络设备的能力查询请求消息,所述能力查询请求消息用于请求所述终端设备查询所述目标天线至少对应的所述第一SRS和第二SRS。Based on the third aspect of the present invention, in an optional implementation manner of the third aspect of the present invention, the receiving unit is further configured to receive a capability query request message from the network device, where the capability query request message is used for Request the terminal device to query at least the first SRS and the second SRS corresponding to the target antenna.
基于本发明第三方面,本发明第三方面的一种可选的实现方式中,所述终端设备还包括处理单元,所述处理单元用于:Based on the third aspect of the present invention, in an optional implementation manner of the third aspect of the present invention, the terminal device further includes a processing unit, and the processing unit is configured to:
确定第一映射关系,所述第一映射关系包括第一逻辑端口和第一天线的对应关系,所述第一逻辑端口为所述终端设备所具有的与所述第一SRS对应的逻辑端口;Determining a first mapping relationship, where the first mapping relationship includes a corresponding relationship between a first logical port and a first antenna, and the first logical port is a logical port of the terminal device that corresponds to the first SRS;
确定第二映射关系,所述第二映射关系包括第二逻辑端口和第二天线的对应关系,所述第二逻辑端口为所述终端设备所具有的与所述第二SRS对应的逻辑端口;Determining a second mapping relationship, where the second mapping relationship includes a corresponding relationship between a second logical port and a second antenna, and the second logical port is a logical port of the terminal device corresponding to the second SRS;
若确定所述第一天线和所述第二天线相同,且所述第一逻辑端口和所述第二逻辑端口相同,则生成所述能力信息。If it is determined that the first antenna and the second antenna are the same, and the first logical port and the second logical port are the same, the capability information is generated.
基于本发明第三方面,本发明第三方面的一种可选的实现方式中,所述处理单元还用于:Based on the third aspect of the present invention, in an optional implementation manner of the third aspect of the present invention, the processing unit is further configured to:
生成第一指示字段,所述第一指示字段用于指示所述第一天线和所述第二天线相同,且所述第一逻辑端口和所述第二逻辑端口相同;Generating a first indication field, where the first indication field is used to indicate that the first antenna and the second antenna are the same, and the first logical port and the second logical port are the same;
生成包括有所述第一指示字段的所述能力信息。The capability information including the first indication field is generated.
基于本发明第三方面,本发明第三方面的一种可选的实现方式中,所述处理单元还用于:Based on the third aspect of the present invention, in an optional implementation manner of the third aspect of the present invention, the processing unit is further configured to:
若确定所述第一天线和所述第二天线不相同,和/或,所述第一逻辑端口和所述第二逻辑端口不相同,则生成第二指示字段;If it is determined that the first antenna and the second antenna are not the same, and/or the first logical port and the second logical port are not the same, generating a second indication field;
生成包括有所述第二指示字段的所述能力信息。Generating the capability information including the second indication field.
本发明第四方面,提供了一种网络设备,包括:In a fourth aspect of the present invention, a network device is provided, including:
接收单元,用于接收来自终端设备的能力信息,所述能力信息用于指示目标天线至少对应有第一探测参考信号SRS和第二SRS,所述目标天线用于向所述网络设备发送所述第一SRS和所述第二SRS,且所述第一SRS和所述第二SRS所实现的功能不同,所述目标天线为所述终端设备所具有的一个天线;The receiving unit is configured to receive capability information from a terminal device, where the capability information is used to indicate that a target antenna corresponds to at least a first sounding reference signal SRS and a second SRS, and the target antenna is used to send the network device to the network device. The first SRS and the second SRS, and the functions implemented by the first SRS and the second SRS are different, and the target antenna is an antenna of the terminal device;
发送单元,用于向所述终端设备发送SRS资源配置信息,所述SRS资源配置信息用于指示所述网络设备已配置的目标SRS资源;A sending unit, configured to send SRS resource configuration information to the terminal device, where the SRS resource configuration information is used to indicate the target SRS resource configured by the network device;
所述接收单元还用于,通过所述目标SRS资源接收来自所述终端设备的目标SRS,所述目标SRS为所述第一SRS或所述第二SRS,且所述目标SRS用于实现所述第一SRS的功能和用于实现所述第二SRS的功能。The receiving unit is further configured to receive a target SRS from the terminal device through the target SRS resource, where the target SRS is the first SRS or the second SRS, and the target SRS is used to achieve all The function of the first SRS and the function of implementing the second SRS are described.
基于本发明第四方面,本发明第四方面的一种可选的实现方式中,所述第一SRS所实现的功能为天线轮询,所述第二SRS所实现的功能为基于码本的传输。Based on the fourth aspect of the present invention, in an optional implementation manner of the fourth aspect of the present invention, the function implemented by the first SRS is antenna polling, and the function implemented by the second SRS is codebook-based transmission.
基于本发明第四方面,本发明第四方面的一种可选的实现方式中,所述发送单元还用于:Based on the fourth aspect of the present invention, in an optional implementation manner of the fourth aspect of the present invention, the sending unit is further configured to:
向所述终端设备发送能力查询请求消息,所述能力查询请求消息用于请求所述终端设备查询所述目标天线至少对应的所述第一SRS和第二SRS。Sending a capability query request message to the terminal device, where the capability query request message is used to request the terminal device to query at least the first SRS and the second SRS corresponding to the target antenna.
基于本发明第四方面,本发明第四方面的一种可选的实现方式中,所述网络设备还包括处理单元,所述处理单元用于:Based on the fourth aspect of the present invention, in an optional implementation manner of the fourth aspect of the present invention, the network device further includes a processing unit, and the processing unit is configured to:
若确定所述能力信息包括第一指示字段,则确定第一映射关系所包括的第一天线和第二映射关系所包括的第二天线相同,且所述第一映射关系所包括的第一逻辑端口和所述第二映射关系所包括的第二逻辑端口相同,其中,所述第一映射关系包括所述第一逻辑端口和所述第一天线的对应关系,所述第一逻辑端口为所述终端设备所具有的与所述第一SRS对应的逻辑端口。If it is determined that the capability information includes the first indication field, it is determined that the first antenna included in the first mapping relationship is the same as the second antenna included in the second mapping relationship, and the first logic included in the first mapping relationship is The port is the same as the second logical port included in the second mapping relationship, where the first mapping relationship includes the corresponding relationship between the first logical port and the first antenna, and the first logical port is all The terminal device has a logical port corresponding to the first SRS.
基于本发明第四方面,本发明第四方面的一种可选的实现方式中,所述网络设备还包括处理单元,所述处理单元用于:Based on the fourth aspect of the present invention, in an optional implementation manner of the fourth aspect of the present invention, the network device further includes a processing unit, and the processing unit is configured to:
若确定所述能力信息包括第二指示字段,则确定第一映射关系所包括的第一天线和第二映射关系所包括的第二天线不相同,和/或所述第一映射关系所包括的第一逻辑端口和所述第二映射关系所包括的第二逻辑端口不相同,其中,所述第一映射关系包括所述第一逻辑端口和所述第一天线的对应关系,所述第一逻辑端口为所述终端设备所具有的与所述第一SRS对应的逻辑端口。If it is determined that the capability information includes the second indication field, it is determined that the first antenna included in the first mapping relationship and the second antenna included in the second mapping relationship are different, and/or the first antenna included in the first mapping relationship is different The first logical port and the second logical port included in the second mapping relationship are different, where the first mapping relationship includes the corresponding relationship between the first logical port and the first antenna, and the first The logical port is a logical port of the terminal device corresponding to the first SRS.
本方面第五方面提供了一种终端设备,包括处理器和存储器。存储器用于存储计算机程序,处理器用于调用并运行存储器中存储的计算机程序,使得终端设备执行第一方面或其任意可能的实现方式中的方法。A fifth aspect of this aspect provides a terminal device, including a processor and a memory. The memory is used to store a computer program, and the processor is used to call and run the computer program stored in the memory, so that the terminal device executes the method in the first aspect or any possible implementation manner thereof.
本方面第六方面提供了一种网络设备,包括处理器和存储器。存储器用于存储计算机程序,处理器用于调用并运行存储器中存储的计算机程序,使得网络设备执行第二方面或其任意可能的实现方式中的方法。A sixth aspect of this aspect provides a network device, including a processor and a memory. The memory is used to store a computer program, and the processor is used to call and run the computer program stored in the memory, so that the network device executes the method in the second aspect or any possible implementation manner thereof.
本方面第七方面提供了一种计算机可读存储介质,所述计算机可读存储介质中存储有计算机指令,当计算机指令在计算机上运行时,使得计算机执行第一方面或第二方面中的方法。A seventh aspect of this aspect provides a computer-readable storage medium having computer instructions stored in the computer-readable storage medium, and when the computer instructions are executed on a computer, the computer executes the method in the first aspect or the second aspect .
本方面第八方面提供了一种芯片,包括处理器。处理器用于读取并执行存储器中存储的计算机程序,以执行第一方面或第二方面中的方法。An eighth aspect of this aspect provides a chip including a processor. The processor is used to read and execute the computer program stored in the memory to execute the method in the first aspect or the second aspect.
可选地,所述芯片还包括存储器,存储器与处理器通过电路或电线与存储器连接。Optionally, the chip further includes a memory, and the memory and the processor are connected to the memory through a circuit or a wire.
可选地,所述芯片还包括通信接口。Optionally, the chip further includes a communication interface.
本方面第九方面提供了一种计算机程序产品,所述计算机程序产品包括计算机程序代码,当所述计算机程序代码在计算机上运行时,使得计算机执行第一方面或第二方面的方法。A ninth aspect of this aspect provides a computer program product, the computer program product comprising computer program code, when the computer program code runs on a computer, the computer executes the method of the first aspect or the second aspect.
本方面第十方面提供了一种通信***,包括如上述第三方面所示的终端设备和如上述第四方面所示的网络设备。A tenth aspect of this aspect provides a communication system, including the terminal device as shown in the third aspect and the network device as shown in the fourth aspect.
附图说明Description of the drawings
图1是本申请实施例提供的通信***的架构图;Fig. 1 is an architecture diagram of a communication system provided by an embodiment of the present application;
图2为本申请实施例提供的探测参考信号传输的方法的一种实施例步骤流程图;2 is a flowchart of steps in an embodiment of a sounding reference signal transmission method provided by an embodiment of this application;
图3为本申请实施例提供的探测参考信号传输的方法的另一种实施例步骤流程图;3 is a flowchart of steps in another embodiment of a sounding reference signal transmission method provided by an embodiment of this application;
图4为本申请实施例提供的逻辑端口和天线的对应关系示例图;FIG. 4 is an example diagram of the correspondence between logical ports and antennas provided by an embodiment of the application;
图5为本申请实施例提供的终端设备的一种实施例结构示意图;FIG. 5 is a schematic structural diagram of an embodiment of a terminal device provided by an embodiment of the application;
图6为本申请实施例提供的网络设备的一种实施例结构示意图;FIG. 6 is a schematic structural diagram of an embodiment of a network device provided by an embodiment of this application;
图7为本申请实施例提供的终端设备的另一种实施例结构示意图;FIG. 7 is a schematic structural diagram of another embodiment of a terminal device according to an embodiment of the application;
图8为本申请实施例提供的网络设备的另一种实施例结构示意图。FIG. 8 is a schematic structural diagram of another embodiment of a network device provided by an embodiment of this application.
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,所描述的实施例仅仅是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 will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work shall fall within the protection scope of the present invention.
本申请中出现的术语“和/或”,可以是一种描述关联对象的关联关系,表示可以存在三种关系,例如,A和/或B,可以表示:单独存在A,同时存在A和B,单独存在B这三种情况。另外,本申请中字符“/”,一般表示前后关联对象是一种“或”的关系。The term "and/or" appearing in this application can be an association relationship describing associated objects, indicating that there can be three types of relationships, for example, A and/or B, which can mean: A alone exists, and A and B exist at the same time , There are three cases of B alone. In addition, the character "/" in this application generally indicates that the associated objects before and after are in an "or" relationship.
下面将结合附图,对本申请中的技术方案进行描述。The technical solution in this application will be described below in conjunction with the accompanying drawings.
本申请实施例的技术方案应用于下一代通信***(例如,第五代(fifth-generation,5G)通信***)、多种接入***的融合***,或演进***、下一代5G移动通信***的三大应用场景增强移动宽带(enhanced mobile broadband,eMBB),海量机器类通信(mMTC),超可靠、低时延通信(uRLLC)或者将来出现的新的通信***。The technical solutions of the embodiments of the present application are applied to next-generation communication systems (for example, fifth-generation (5G) communication systems), integration systems of multiple access systems, or evolution systems, and next-generation 5G mobile communication systems. Three application scenarios are enhanced mobile broadband (eMBB), massive machine communication (mMTC), ultra-reliable, low-latency communication (uRLLC), or new communication systems that will appear in the future.
本申请实施例中的终端设备可以指用户设备、接入终端、用户单元、用户站、移动站、移动台、远方站、远程终端、移动设备、用户终端、终端、无线通信设备、用户代理或用户装置。终端设备还可以是蜂窝电话、无绳电话、会话启动协议(session initiation protocol,SIP)电话、无线本地环路(wireless local loop,WLL)站、个人数字处理(personal digital assistant,PDA)、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、车载设备、可穿戴设备,未来5G网络中的终端设备或者未来演进的公用陆地移动通信网络(public land mobile network,PLMN)中的终端设备等,本申请对此并不限定。The terminal equipment in the embodiments of this application may refer to user equipment, access terminals, user units, user stations, mobile stations, mobile stations, remote stations, remote terminals, mobile equipment, user terminals, terminals, wireless communication equipment, user agents, or User device. The terminal device can also be a cellular phone, a cordless phone, a session initiation protocol (SIP) phone, a wireless local loop (WLL) station, a personal digital assistant (PDA), with wireless communication Functional handheld devices, computing devices, or other processing devices connected to wireless modems, in-vehicle devices, wearable devices, terminal devices in the future 5G network, or future evolution of the public land mobile network (PLMN) Terminal equipment, etc., this application is not limited to this.
本申请实施例中的网络设备可以是任意一种具有无线收发功能的设备。所述网络设备包括但不限于:演进型节点B(evolved Node B,eNB)、无线网络控制器(radio network controller,RNC)、节点B(Node B,NB)、基站控制器(base station controller,BSC)、基站收发台(base transceiver station,BTS)、家庭基站(home evolved NodeB,或home Node B,HNB)、基带单元(baseband unit,BBU),无线保真(wireless fidelity,WIFI)***中的接入点(access point,AP)、无线中继节点、无线回传节点、传输点(transmission point,TP)或者发送接收点(transmission and reception point,TRP)等,还可以为第五代(the fifth generation,5G)***中的gNB或传输点(TRP或TP),5G***中的基站的一个或一组(包括多个天线面板)天线面板,或者,还可以为构成gNB或传输点的网络节点,例如基带单元(building baseband unit,BBU)或分布式单元(distributed unit, DU)等。The network device in the embodiment of the present application may be any device with a wireless transceiver function. The network equipment includes but is not limited to: evolved Node B (evolved Node B, eNB), radio network controller (RNC), Node B (Node B, NB), base station controller (base station controller, BSC), base transceiver station (BTS), home evolved NodeB (or home NodeB, HNB), baseband unit (BBU), wireless fidelity (WIFI) system Access point (AP), wireless relay node, wireless backhaul node, transmission point (TP) or transmission and reception point (TRP), etc., can also be the fifth generation (the The fifth generation, 5G) gNB or transmission point (TRP or TP) in the system, one or a group of antenna panels (including multiple antenna panels) of the base station in the 5G system, or a network that constitutes a gNB or transmission point Nodes, such as baseband unit (building baseband unit, BBU) or distributed unit (DU), etc.
在一些部署中,gNB可以包括集中式单元(centralized unit,CU)和分布式单元(distributed unit,DU)。gNB还可以包括有源天线单元(active antenna unit,AAU)。CU实现gNB的部分功能,DU实现gNB的部分功能。例如,CU负责处理非实时协议和服务,实现无线资源控制(radio resource control,RRC),分组数据汇聚层协议(packet data convergence protocol,PDCP)层的功能。DU负责处理物理层协议和实时服务,实现无线链路控制(radio link control,RLC)层、媒体接入控制(media access control,MAC)层和物理(physical,PHY)层的功能。AAU实现部分物理层处理功能、射频处理及有源天线的相关功能。由于RRC层的信息最终会变成PHY层的信息,或者,由PHY层的信息转变而来,因而,在这种架构下,高层信令,例如RRC层信令,也可以认为是由DU,或者由DU和AAU发送的。In some deployments, the gNB may include a centralized unit (CU) and a distributed unit (DU). The gNB may also include an active antenna unit (AAU). The CU implements part of the functions of gNB, and the DU implements part of the functions of gNB. For example, the CU is responsible for processing non-real-time protocols and services, and implements radio resource control (radio resource control, RRC) and packet data convergence protocol (packet data convergence protocol, PDCP) layer functions. The DU is responsible for processing the physical layer protocol and real-time services, and realizes the functions of the radio link control (RLC) layer, the media access control (MAC) layer, and the physical (PHY) layer. AAU realizes some physical layer processing functions, radio frequency processing and related functions of active antennas. Since the information of the RRC layer will eventually become the information of the PHY layer, or be transformed from the information of the PHY layer, under this architecture, high-level signaling, such as RRC layer signaling, can also be considered as DU. Or sent by DU and AAU.
可以理解的是,网络设备可以为包括CU、DU、AAU中一项或多项的设备。此外,可以将CU划分为接入网(radio access network,RAN)中的网络设备,也可以将CU划分为核心网(core network,CN)中的网络设备,本申请对此不做限定。It is understandable that the network device may be a device including one or more of CU, DU, and AAU. In addition, the CU can be divided into network equipment in an access network (radio access network, RAN), and the CU can also be divided into network equipment in a core network (core network, CN), which is not limited in this application.
参见图1,图1是本申请实施例提供的通信***的架构图。图1适用于本申请实施例。如图1所示,该无线通信***中可以包括至少一个网络设备101,网络设备101和一个或多个终端设备(例如图1中所示的终端设备102和终端设备103)采用无线通信技术进行通信。在下行传输中,网络设备为发射端,终端设备为接收端。在上行传输中,终端设备为发射端,网络设备为接收端。Refer to FIG. 1, which is an architecture diagram of a communication system provided by an embodiment of the present application. Figure 1 is applicable to the embodiment of the present application. As shown in FIG. 1, the wireless communication system may include at least one network device 101, and the network device 101 and one or more terminal devices (for example, the terminal device 102 and the terminal device 103 shown in FIG. 1) adopt wireless communication technology. Communication. In the downlink transmission, the network equipment is the transmitting end, and the terminal equipment is the receiving end. In the uplink transmission, the terminal equipment is the transmitting end, and the network equipment is the receiving end.
应理解,图1中所示仅是作为示例,通信***中可以包括一个或多个网络设备,以及一个或多个终端设备,这里不作限定。It should be understood that the illustration in FIG. 1 is only an example, and the communication system may include one or more network devices and one or more terminal devices, which is not limited here.
以下结合图2所示对本申请所提供的探测参考信号传输的方法的一种实施例进行示例性说明:An embodiment of the sounding reference signal transmission method provided by the present application will be exemplarily described below in conjunction with FIG. 2:
步骤201、终端设备向网络设备发送能力信息。Step 201: The terminal device sends capability information to the network device.
本实施例所示的所述能力信息(UE capability information)用于指示目标天线所对应的两个或两个以上的SRS。本实施例对所述能力信息所包括的目标天线所对应的SRS的数量以及各SRS所实现的功能不做限定,只要目标天线对应的所有SRS中,分别用于实现不同的功能即可。其中,所述目标天线为所述终端设备所具有的一个天线,本实施例所示的天线可为终端设备的物理天线、虚拟天线、用户传输端口,用户端口等。The capability information (UE capability information) shown in this embodiment is used to indicate two or more SRSs corresponding to the target antenna. This embodiment does not limit the number of SRSs corresponding to the target antennas included in the capability information and the functions implemented by each SRS, as long as all SRSs corresponding to the target antennas are used to implement different functions. Wherein, the target antenna is an antenna of the terminal device, and the antenna shown in this embodiment may be a physical antenna, a virtual antenna, a user transmission port, a user port, etc. of the terminal device.
本实施例以所述目标天线对应有两个SRS为例进行示例性说明,即所述目标天线对应第一SRS和第二SRS,其中,所述第一SRS所实现的功能和所述第二SRS所实现的功能不同。In this embodiment, the target antenna corresponds to two SRSs as an example for exemplification. That is, the target antenna corresponds to the first SRS and the second SRS, where the functions implemented by the first SRS are the same as those of the second SRS. The functions implemented by SRS are different.
本实施例所示的SRS所实现的功能可为如下所示的任一种:The functions implemented by the SRS shown in this embodiment can be any of the following:
波束管理(beammanagement),天线轮询(antenna switching),基于码本的传输(codebook)或基于非码本的传输(non-codebook)。Beam management, antenna switching, codebook-based transmission (codebook) or non-codebook-based transmission (non-codebook).
以下以第一SRS为例对其所实现的各功能进行示例性说明:The following takes the first SRS as an example to illustrate the functions implemented by it:
示例1Example 1
若第一SRS所实现的功能为波束管理,则网络设备可针对用于实现波束管理的第一SRS配置SRS资源,终端设备可在该SRS资源中以一个或多个发送波束发送该第一SRS。If the function implemented by the first SRS is beam management, the network device can configure SRS resources for the first SRS used to implement beam management, and the terminal device can send the first SRS in one or more transmission beams in the SRS resources .
示例2Example 2
若第一SRS所实现的功能为天线轮询,则终端设备在确定需要发送第一SRS时,可根据对终端设备所具有的所有天线预先设定的顺序循环切换使用天线向网络设备发送第一SRS,比如,终端设备具有两个天线,编号分别为0和1,终端设备可按照设定的顺序循环使用天线0、天线1向网络设备发送第一SRS。If the function implemented by the first SRS is antenna polling, when the terminal device determines that it needs to send the first SRS, it can switch to use the antenna to send the first SRS to the network device according to the pre-set sequence for all the antennas of the terminal device. SRS, for example, a terminal device has two antennas, numbered 0 and 1, respectively, and the terminal device can use antenna 0 and antenna 1 in a set sequence to send the first SRS to the network device.
示例3Example 3
若第一SRS所具有的功能为基于码本的传输,网络设备通过向终端设备指示SRS资源以及对应的码本信息,终端设备即可根据网络设备所指示的SRS资源上,采用基于码本信息所确定的码本传输物理上行共享信道(physical uplink shared channel,PUSCH)。If the function of the first SRS is codebook-based transmission, the network device indicates the SRS resource and corresponding codebook information to the terminal device, and the terminal device can use the codebook-based information according to the SRS resource indicated by the network device The determined codebook transmits the physical uplink shared channel (PUSCH).
示例4Example 4
若第一SRS所具有的功能为非基于码本的传输,网络设备可以指示与SRS资源关联的信道状态信息参考信号(Channel State Information Reference Signal,CSI-RS)资源,终端设备基于CSI-RS资源上的测量,确定SRS资源上的预编码,使终端设备采用所指示的SRS资源上的预编码发送物理上行共享信道(physical uplink shared channel,PUSCH)。If the function of the first SRS is non-codebook-based transmission, the network device can indicate the Channel State Information Reference Signal (CSI-RS) resource associated with the SRS resource, and the terminal device is based on the CSI-RS resource The above measurement determines the precoding on the SRS resource, so that the terminal device uses the precoding on the indicated SRS resource to send a physical uplink shared channel (PUSCH).
步骤202、网络设备接收来自终端设备的能力信息。Step 202: The network device receives the capability information from the terminal device.
步骤203、网络设备向终端设备发送SRS资源配置信息。Step 203: The network device sends SRS resource configuration information to the terminal device.
本实施例中,网络设备可针对终端设备所发送的能力信息,为终端设备配置SRS资源配置信息,其中,所述SRS资源配置信息用于指示所述网络设备已配置的目标SRS资源,以使所述终端设备通过所述SRS资源配置信息所指示的目标SRS资源进行第一SRS和第二SRS的发送。In this embodiment, the network device can configure SRS resource configuration information for the terminal device according to the capability information sent by the terminal device, where the SRS resource configuration information is used to indicate the target SRS resource configured by the network device, so that The terminal device transmits the first SRS and the second SRS through the target SRS resource indicated by the SRS resource configuration information.
具体的,网络设备在接收到所述能力信息后,即可根据所述能力信息为所述终端设备配置所述目标SRS资源,其中,所述SRS资源配置信息用于指示所述目标SRS资源的频域资源、时域资源和码域资源等。Specifically, after receiving the capability information, the network device can configure the target SRS resource for the terminal device according to the capability information, where the SRS resource configuration information is used to indicate the status of the target SRS resource Frequency domain resources, time domain resources, code domain resources, etc.
步骤204、终端设备接收来自网络设备的SRS资源配置信息。Step 204: The terminal device receives the SRS resource configuration information from the network device.
本实施例中,在终端设备接收到所述网络设备所发送的所述SRS资源配置信息的情况下,所述终端设备即可根据所述SRS资源配置信息的指示,确定出所述目标资源,即确定出目标资源的频域资源、时域资源和码域资源等。In this embodiment, when the terminal device receives the SRS resource configuration information sent by the network device, the terminal device can determine the target resource according to the indication of the SRS resource configuration information, That is, the frequency domain resources, time domain resources, and code domain resources of the target resource are determined.
步骤205、终端设备通过目标天线,在目标SRS资源上将目标SRS发送给网络设备。Step 205: The terminal device sends the target SRS to the network device on the target SRS resource through the target antenna.
本实施例中,所述终端设备已确定出用于向网络设备发送所述第一SRS和所述第二SRS的目标天线,且所述终端设备已根据所述SRS资源配置信息确定出目标资源的频域资源、时域资源和码域资源,则所述终端设备即可通过目标天线,在目标SRS资源上将目标SRS发送给所述网络设备,其中,所述目标SRS为所述第一SRS或所述第二SRS,且所述目标SRS用于实现所述第一SRS的功能和用于实现所述第二SRS的功能,例如,若所述第一SRS 用于实现天线轮询的功能,所述第二SRS用于实现基于码本的传输的功能,则本实施例所示的所述目标SRS同时用于实现天线轮询的功能和基于码本的传输的功能。In this embodiment, the terminal device has determined the target antenna for sending the first SRS and the second SRS to the network device, and the terminal device has determined the target resource according to the SRS resource configuration information Frequency domain resources, time domain resources and code domain resources, the terminal device can send the target SRS to the network device on the target SRS resource through the target antenna, where the target SRS is the first SRS or the second SRS, and the target SRS is used to implement the function of the first SRS and the function of the second SRS, for example, if the first SRS is used to implement antenna polling Function, the second SRS is used to realize the function of codebook-based transmission, and the target SRS shown in this embodiment is used to realize the function of antenna polling and the function of codebook-based transmission at the same time.
步骤206、网络设备通过所述目标SRS资源接收来自终端设备的目标SRS。Step 206: The network device receives the target SRS from the terminal device through the target SRS resource.
网络设备基于所述目标SRS即可实现对网络设备和终端设备之间的传输环境的测量。The network device can realize the measurement of the transmission environment between the network device and the terminal device based on the target SRS.
采用本实施例所示的方法,在终端设备的目标天线对应第一SRS和第二SRS的情况下,所述终端设备即可通过能力信息将终端设备侧的目标天线同时和第一SRS和第二SRS对应的情况向网络设备通知。网络设备即可根据为实现功能不同的第一SRS和第二SRS分配目标SRS资源,所述终端设备即可通过所述目标天线,在所述目标SRS资源上将目标SRS发送给网络设备,可见,网络设备通过已配置的一份目标SRS资源,能够实现接收目标SRS的目的,且本实施例所示的目标SRS用于实现两个功能,即第一SRS所实现的功能和第二SRS所实现的功能,可见,采用本实施例所示的方法能够有效的提高SRS资源的利用效率,降低网络设备为终端设备配置SRS资源的开销。Using the method shown in this embodiment, when the target antenna of the terminal device corresponds to the first SRS and the second SRS, the terminal device can use the capability information to simultaneously set the target antenna on the terminal device side with the first SRS and the first SRS. 2. Notify the network device of the situation corresponding to the SRS. The network device can allocate the target SRS resource according to the first SRS and the second SRS with different functions, and the terminal device can send the target SRS to the network device on the target SRS resource through the target antenna, which can be seen , The network device can achieve the purpose of receiving the target SRS through a configured target SRS resource, and the target SRS shown in this embodiment is used to achieve two functions, that is, the function realized by the first SRS and the function realized by the second SRS. The realized functions can be seen that using the method shown in this embodiment can effectively improve the utilization efficiency of SRS resources, and reduce the cost of configuring SRS resources for terminal devices by the network device.
为更好的理解本申请所示的探测参考信号传输的方法,以下结合图3所示对本申请所示的探测参考信号传输的方法的一种实施例进行说明,本实施例中,以目标天线对应有第一SRS和第二SRS,且第一SRS所实现的功能为天线轮询,所述第二SRS所实现的功能为基于码本的传输为例进行示例性说明:In order to better understand the sounding reference signal transmission method shown in this application, an embodiment of the sounding reference signal transmission method shown in this application will be described below with reference to FIG. 3. In this embodiment, the target antenna Corresponding to a first SRS and a second SRS, and the function implemented by the first SRS is antenna polling, and the function implemented by the second SRS is codebook-based transmission as an example for illustration:
步骤301、网络设备向终端设备发送能力查询请求消息。Step 301: The network device sends a capability query request message to the terminal device.
本实施例中,网络设备为实现有效的节省SRS资源的目的,则所述网络设备可向所述终端设备发送所述能力查询请求消息(UE capablility enqiry),所述网络设备通过所述能力查询请求消息用于向所述终端设备请求所述能力信息。In this embodiment, for the network device to effectively save SRS resources, the network device may send the capability query request message (UE capability enqiry) to the terminal device, and the network device may query through the capability The request message is used to request the capability information from the terminal device.
步骤302、终端设备接收来自网络设备的能力查询请求消息。Step 302: The terminal device receives a capability query request message from the network device.
步骤303、终端设备根据能力查询请求消息进行查询以获取能力信息。Step 303: The terminal device performs a query according to the capability query request message to obtain capability information.
本实施例中,在所述终端设备接收到来自所述网络设备的所述能力查询请求消息的情况下,所述终端设备即可对其已存储的映射关系进行查询,其中,本实施例所示的映射关系为与实现不同功能的SRS对应的逻辑端口以及该逻辑端口与天线的对应关系;In this embodiment, when the terminal device receives the capability query request message from the network device, the terminal device can query its stored mapping relationship. The mapping relationship shown is the logical port corresponding to the SRS that implements different functions and the corresponding relationship between the logical port and the antenna;
所述终端设备即可查询是否具有第一映射关系和第二映射关系,其中,所述第一映射关系包括第一逻辑端口和第一天线的对应关系,所述第一逻辑端口为所述终端设备所具有的与所述第一SRS对应的逻辑端口,本实施例所示的所述第一SRS所实现的功能为天线轮询;The terminal device can query whether there is a first mapping relationship and a second mapping relationship, where the first mapping relationship includes a corresponding relationship between a first logical port and a first antenna, and the first logical port is the terminal The device has a logical port corresponding to the first SRS, and the function implemented by the first SRS shown in this embodiment is antenna polling;
所述终端设备确定第二映射关系,所述第二映射关系包括第二逻辑端口和第二天线的对应关系,所述第二逻辑端口为所述终端设备所具有的与所述第二SRS对应的逻辑端口,本实施例所示的所述第二SRS所实现的功能为基于码本的传输。The terminal device determines a second mapping relationship, the second mapping relationship includes a corresponding relationship between a second logical port and a second antenna, and the second logical port is the terminal device corresponding to the second SRS The function implemented by the second SRS shown in this embodiment is codebook-based transmission.
若所述终端设备确定所述第一天线和所述第二天线相同,且所述第一逻辑端口和所述第二逻辑端口相同,则所述终端设备生成所述能力信息。If the terminal device determines that the first antenna and the second antenna are the same, and the first logical port and the second logical port are the same, the terminal device generates the capability information.
以下结合图4所示进行示例性说明:The following is an exemplary description with reference to Figure 4:
如图4所示,以终端设备具有发射天线0、发射天线1以及发射天线2为例,且以发 射天线0对应逻辑端口0,发射天线1对应逻辑端口0,发射天线2对应逻辑端口3为例;As shown in Figure 4, the terminal device has transmit antenna 0, transmit antenna 1, and transmit antenna 2 as an example, and transmit antenna 0 corresponds to logical port 0, transmit antenna 1 corresponds to logical port 0, and transmit antenna 2 corresponds to logical port 3 as example;
若所述终端设备所查询出的第一映射关系包括逻辑端口0和发射天线0的对应关系,且逻辑端口0为与第一SRS对应的逻辑端口;If the first mapping relationship queried by the terminal device includes the corresponding relationship between the logical port 0 and the transmitting antenna 0, and the logical port 0 is the logical port corresponding to the first SRS;
所述终端设备所查询出的第二映射关系也包括逻辑端口0和发射天线0的对应关系,且逻辑端口0为与第二SRS对应的逻辑端口,可见,所述终端设备所查询出的所述第一SRS和第二SRS对应有相同的逻辑端口和天线,则所述终端设备即可生成用于指示所述第一SRS和第二SRS对应有相同的逻辑端口和天线的情况的能力信息。The second mapping relationship queried by the terminal device also includes the corresponding relationship between the logical port 0 and the transmitting antenna 0, and the logical port 0 is the logical port corresponding to the second SRS. If the first SRS and the second SRS correspond to the same logical port and antenna, the terminal device can generate capability information indicating that the first SRS and the second SRS correspond to the same logical port and antenna. .
若所述终端设备所查询出的第一映射关系包括逻辑端口0和发射天线0的对应关系,且逻辑端口0为与第一SRS对应的逻辑端口;If the first mapping relationship queried by the terminal device includes the corresponding relationship between the logical port 0 and the transmitting antenna 0, and the logical port 0 is the logical port corresponding to the first SRS;
所述终端设备所查询出的第二映射关系也包括逻辑端口3和发射天线2的对应关系,且逻辑端口3为与第二SRS对应的逻辑端口,可见,所述终端设备所查询出的所述第一SRS所对应的逻辑端口和天线,均与第二SRS对应的逻辑端口和天线不同,则所述终端设备即可生成用于指示所述第一SRS和第二SRS不对应有相同的逻辑端口和天线的情况的能力信息。The second mapping relationship queried by the terminal device also includes the corresponding relationship between the logical port 3 and the transmitting antenna 2, and the logical port 3 is the logical port corresponding to the second SRS. If the logical ports and antennas corresponding to the first SRS are different from the logical ports and antennas corresponding to the second SRS, the terminal device can generate instructions to indicate that the first SRS and the second SRS do not correspond to the same The capability information of the logical port and antenna situation.
可选的,本实施例所示的所述能力信息可通过第一指示字段向所述网络设备指示所述第一SRS和第二SRS对应有相同的逻辑端口和天线的情况,即所述第一指示字段用于指示所述第一天线和所述第二天线相同,且所述第一逻辑端口和所述第二逻辑端口相同;Optionally, the capability information shown in this embodiment may indicate to the network device that the first SRS and the second SRS correspond to the same logical port and antenna through a first indication field, that is, the first SRS An indication field is used to indicate that the first antenna and the second antenna are the same, and the first logical port and the second logical port are the same;
所述能力信息还可通过第二指示字段向所述网络设备指示所述第一SRS和第二SRS对应有不同的逻辑端口,和/或所述第一SRS和第二SRS对应有不同的天线的情况,即所述第二指示字段用于指示所述第一天线和所述第二天线不相同,和/或,所述第一逻辑端口和所述第二逻辑端口不相同。The capability information may also indicate to the network device through a second indication field that the first SRS and the second SRS correspond to different logical ports, and/or the first SRS and the second SRS correspond to different antennas , That is, the second indication field is used to indicate that the first antenna and the second antenna are different, and/or, the first logical port and the second logical port are different.
本实施例对所述第一指示字段和第二指示字段的具体类型不做限定,只要所述终端设备能够根据所述第一指示字段和第二指示字段向所述网络设备指示所述第一SRS和第二SRS是否对应有相同的逻辑端口和天线即可。This embodiment does not limit the specific types of the first indication field and the second indication field, as long as the terminal device can indicate the first indication field and the second indication field to the network device according to the first indication field and the second indication field. It suffices whether the SRS and the second SRS correspond to the same logical port and antenna.
具体的,本实施例所示的所述能力信息所包括的第一指示字段为“true”,则该第一指示字段用于指示所述第一SRS和第二SRS对应有相同的逻辑端口和天线;若所述能力信息所包括的第二指示字段为“false”,则该第二指示字段用于指示所述第一SRS和第二SRS对应有不相同的逻辑端口和/或天线。Specifically, the first indication field included in the capability information shown in this embodiment is "true", then the first indication field is used to indicate that the first SRS and the second SRS correspond to the same logical port and Antenna; if the second indication field included in the capability information is "false", the second indication field is used to indicate that the first SRS and the second SRS correspond to different logical ports and/or antennas.
步骤304、终端设备向网络设备发送能力信息。Step 304: The terminal device sends capability information to the network device.
步骤305、网络设备接收来自终端设备的能力信息。Step 305: The network device receives the capability information from the terminal device.
本实施例所示的步骤304至步骤305的执行过程,请详见图2所示的步骤201至步骤202所示,具体执行过程在本实施例中不做赘述。For the execution process of step 304 to step 305 shown in this embodiment, please refer to step 201 to step 202 shown in FIG. 2 for details, and the specific execution process is not repeated in this embodiment.
步骤306、网络设备向终端设备发送SRS资源配置信息。Step 306: The network device sends SRS resource configuration information to the terminal device.
本实施例中,若所述能力信息包括有所述第一字段,则所述网络设备可根据所述能力信息配置目标SRS资源,对所述目标SRS资源的具体说明,请详见图2所示,具体在本实施例中不做赘述。In this embodiment, if the capability information includes the first field, the network device can configure the target SRS resource according to the capability information. For a specific description of the target SRS resource, please refer to Figure 2 for details. It is shown that details will not be repeated in this embodiment.
若所述能力信息包括有所述第二字段,则所述网络设备可根据所述能力信息配置第一 SRS资源和第二SRS资源,其中,所述第一SRS资源用于传输所述第一SRS,而所述第二SRS资源用于传输所述第二SRS,则所述网络设备所生成的所述SRS资源配置信息用于指示所述第一SRS资源和第二SRS资源。If the capability information includes the second field, the network device may configure the first SRS resource and the second SRS resource according to the capability information, where the first SRS resource is used to transmit the first SRS resource. SRS, and the second SRS resource is used to transmit the second SRS, and the SRS resource configuration information generated by the network device is used to indicate the first SRS resource and the second SRS resource.
步骤307、终端设备根据SRS资源配置信息的指示发送SRS。Step 307: The terminal device sends the SRS according to the indication of the SRS resource configuration information.
可选的,若所述能力信息包括有第一字段,则所述网络设备可通过所述SRS资源配置信息向所述终端设备指示一个SRS资源,即目标SRS资源,所述终端设备即可根据所述SRS资源配置信息的指示,以使终端设备通过目标天线,在目标SRS资源上将目标SRS发送给网络设备。Optionally, if the capability information includes the first field, the network device can indicate to the terminal device an SRS resource, that is, a target SRS resource, through the SRS resource configuration information, and the terminal device can then The indication of the SRS resource configuration information enables the terminal device to send the target SRS to the network device on the target SRS resource through the target antenna.
可选的,若所述能力信息包括第二字段,则所述网络设备可通过所述SRS配置信息向所述终端设备指示两个不相同的SRS资源,即第一SRS资源和第二SRS资源,所述终端设备即可根据所述SRS资源配置信息的指示,通过所述第一天线,在所述第一SRS资源上将第一SRS发送给所述网络设备;终端设备还可根据所述SRS资源配置信息的指示,通过所述第二天线,在所述第二SRS资源上将第二SRS发送给所述网络设备。Optionally, if the capability information includes the second field, the network device may indicate to the terminal device two different SRS resources through the SRS configuration information, that is, the first SRS resource and the second SRS resource , The terminal device can send the first SRS to the network device on the first SRS resource through the first antenna according to the indication of the SRS resource configuration information; the terminal device can also send the first SRS to the network device according to the The indication of the SRS resource configuration information is to send a second SRS to the network device on the second SRS resource through the second antenna.
步骤308、网络设备通过接收来自终端设备的SRS。Step 308: The network device receives the SRS from the terminal device.
可选的,若所述终端设备通过目标天线,在目标SRS资源上将目标SRS发送给网络设备,则所述网络设备即可通过所述目标SRS资源接收所述目标SRS。Optionally, if the terminal device sends the target SRS to the network device on the target SRS resource through the target antenna, the network device can receive the target SRS through the target SRS resource.
可选的,若终端设备通过所述第一天线,在所述第一SRS资源上将第一SRS发送给所述网络设备;终端设备还可通过所述第二天线,在所述第二SRS资源上将第二SRS发送给所述网络设备,则所述网络设备即可通过所述第一SRS资源接收第一SRS,还可通过第二SRS资源接收第二SRS。Optionally, if the terminal device transmits the first SRS to the network device on the first SRS resource through the first antenna; the terminal device may also transmit the first SRS to the network device through the second antenna. When the second SRS is sent to the network device on the resource, the network device can receive the first SRS through the first SRS resource, and can also receive the second SRS through the second SRS resource.
本实施例以所述第一SRS所实现的功能为天线轮询,而以第二SRS所实现的功能为基于码本的传输的原因在于,天线轮询的功能和基于码本的传输都是用来对网络设备和终端设备之间的信道进行测量的,其中,天线轮询是用来对网络设备和终端设备之间的下行信道进行测量的,而基于码本的传输是用于对网络设备和终端设备之间的上行信道进行测量的,在第一SRS和第二SRS对应有相同的逻辑端口和天线的情况下,终端设备即可通过能力信息将第一SRS和第二SRS对应有相同的逻辑端口和天线的情况向网络设备进行通知,则网络设备即可根据该能力信息配置一个目标SRS,即通过一个复用的目标SRS,在一个目标SRS资源上实现对上行信道和下行信道的测量,从而有效的提高了SRS资源的利用效率,在能够实现对终端设备和网络设备之间的信号进行测量的前提下,降低了终端设备所发送的SRS的数量以及降低了网络设备所接收到的SRS的数量,降低了网络设备和终端设备之间进行信息交互的开销。In this embodiment, the function implemented by the first SRS is antenna polling, and the function implemented by the second SRS is codebook-based transmission because the antenna polling function and codebook-based transmission are both It is used to measure the channel between network equipment and terminal equipment. Among them, antenna polling is used to measure the downlink channel between network equipment and terminal equipment, and codebook-based transmission is used to measure the network When the uplink channel between the device and the terminal device is measured, when the first SRS and the second SRS correspond to the same logical port and antenna, the terminal device can use the capability information to correspond to the first SRS and the second SRS. The same logical port and antenna are notified to the network device, and the network device can configure a target SRS according to the capability information, that is, through a multiplexed target SRS, the uplink channel and the downlink channel are realized on a target SRS resource. The measurement of SRS effectively improves the utilization efficiency of SRS resources. Under the premise that the signal between the terminal equipment and the network equipment can be measured, the number of SRS sent by the terminal equipment and the reception of the network equipment are reduced. The number of received SRS reduces the overhead of information exchange between network equipment and terminal equipment.
以下结合图5所示对本实施例所提供的终端设备侧装置500的一种示例性结构图,具体的,本实施例所示的终端设备侧装置500用于执行上述方法实施例中,由终端设备所执行的功能。The following is an exemplary structure diagram of the terminal device side apparatus 500 provided in this embodiment shown in conjunction with FIG. 5. Specifically, the terminal device side apparatus 500 shown in this embodiment is used to execute the foregoing method embodiments. The function performed by the device.
所述终端设备侧装置包括发送单元501和接收单元502;The terminal device side device includes a sending unit 501 and a receiving unit 502;
所述发送单元501,用于向网络设备发送能力信息,所述能力信息用于指示目标天线 至少对应有第一探测参考信号SRS和第二SRS,所述目标天线用于向所述网络设备发送所述第一SRS和所述第二SRS,且所述第一SRS和所述第二SRS所实现的功能不同,所述目标天线为所述终端设备所具有的一个天线;The sending unit 501 is configured to send capability information to a network device, the capability information is used to indicate that a target antenna corresponds to at least a first sounding reference signal SRS and a second SRS, and the target antenna is used to send to the network device The first SRS and the second SRS, and the functions implemented by the first SRS and the second SRS are different, and the target antenna is an antenna of the terminal device;
所述接收单元502,用于接收来自所述网络设备的SRS资源配置信息,所述SRS资源配置信息用于指示所述网络设备已配置的目标SRS资源;The receiving unit 502 is configured to receive SRS resource configuration information from the network device, where the SRS resource configuration information is used to indicate target SRS resources configured by the network device;
所述发送单元501还用于,通过所述目标天线,在所述目标SRS资源上将目标SRS发送给网络设备,所述目标SRS为所述第一SRS或所述第二SRS,且所述目标SRS用于实现所述第一SRS的功能和用于实现所述第二SRS的功能。The sending unit 501 is further configured to send a target SRS to a network device on the target SRS resource through the target antenna, the target SRS is the first SRS or the second SRS, and the The target SRS is used to implement the function of the first SRS and used to implement the function of the second SRS.
可选的,所述第一SRS所实现的功能为天线轮询,所述第二SRS所实现的功能为基于码本的传输。Optionally, the function implemented by the first SRS is antenna polling, and the function implemented by the second SRS is codebook-based transmission.
可选的,所述接收单元502还用于,接收来自所述网络设备的能力查询请求消息,所述能力查询请求消息用于请求所述终端设备查询所述目标天线至少对应的所述第一SRS和第二SRS。Optionally, the receiving unit 502 is further configured to receive a capability query request message from the network device, where the capability query request message is used to request the terminal device to query at least the first antenna corresponding to the target antenna. SRS and second SRS.
可选的,所述终端设备侧装置500还包括处理单元503,所述处理单元503用于:Optionally, the terminal device side apparatus 500 further includes a processing unit 503, and the processing unit 503 is configured to:
确定第一映射关系,所述第一映射关系包括第一逻辑端口和第一天线的对应关系,所述第一逻辑端口为所述终端设备所具有的与所述第一SRS对应的逻辑端口;Determining a first mapping relationship, where the first mapping relationship includes a corresponding relationship between a first logical port and a first antenna, and the first logical port is a logical port of the terminal device that corresponds to the first SRS;
确定第二映射关系,所述第二映射关系包括第二逻辑端口和第二天线的对应关系,所述第二逻辑端口为所述终端设备所具有的与所述第二SRS对应的逻辑端口;Determining a second mapping relationship, where the second mapping relationship includes a corresponding relationship between a second logical port and a second antenna, and the second logical port is a logical port of the terminal device corresponding to the second SRS;
若确定所述第一天线和所述第二天线相同,且所述第一逻辑端口和所述第二逻辑端口相同,则生成所述能力信息。If it is determined that the first antenna and the second antenna are the same, and the first logical port and the second logical port are the same, the capability information is generated.
可选的,所述处理单元503还用于:Optionally, the processing unit 503 is further configured to:
生成第一指示字段,所述第一指示字段用于指示所述第一天线和所述第二天线相同,且所述第一逻辑端口和所述第二逻辑端口相同;Generating a first indication field, where the first indication field is used to indicate that the first antenna and the second antenna are the same, and the first logical port and the second logical port are the same;
生成包括有所述第一指示字段的所述能力信息。The capability information including the first indication field is generated.
可选的,所述处理单元503还用于:Optionally, the processing unit 503 is further configured to:
若确定所述第一天线和所述第二天线不相同,和/或,所述第一逻辑端口和所述第二逻辑端口不相同,则生成第二指示字段;If it is determined that the first antenna and the second antenna are not the same, and/or the first logical port and the second logical port are not the same, generating a second indication field;
生成包括有所述第二指示字段的所述能力信息。Generating the capability information including the second indication field.
在一种实现方式中,终端设备侧装置500可以为方法实施例中的终端设备。终端设备侧装置500包括的相应单元分别用于执行各方法实施例中由终端设备执行的相应操作和/或处理。In an implementation manner, the terminal device side apparatus 500 may be the terminal device in the method embodiment. The corresponding units included in the terminal device side apparatus 500 are respectively used to execute corresponding operations and/or processing performed by the terminal device in each method embodiment.
在另一种实现方式中,终端设备侧装置500可以为芯片或集成电路。In another implementation manner, the terminal device side apparatus 500 may be a chip or an integrated circuit.
在一种实现方式中,处理单元503可以是一个处理装置,处理装置的功能可以部分或全部通过软件实现。可选地,处理装置的功能可以部分或全部通过软件实现。此时,处理装置可以包括存储器和处理器,其中,存储器用于存储计算机程序,处理器读取并执行存储器中存储的计算机程序,以执行任意一个方法实施例中的相应处理和/或步骤。In an implementation manner, the processing unit 503 may be a processing device, and the functions of the processing device may be partially or fully implemented by software. Optionally, the functions of the processing device may be partially or fully implemented by software. At this time, the processing device may include a memory and a processor, where the memory is used to store a computer program, and the processor reads and executes the computer program stored in the memory to perform corresponding processing and/or steps in any method embodiment.
可选地,处理装置可以仅包括处理器。用于存储计算机程序的存储器位于处理装置之 外,处理器通过电路/电线与存储器连接,以读取并执行存储器中存储的计算机程序。Optionally, the processing device may only include a processor. The memory for storing the computer program is located outside the processing device, and the processor is connected to the memory through a circuit/wire to read and execute the computer program stored in the memory.
可选地,处理装置的功能可以部分或全部通过硬件实现。此时,处理装置可以包括输入接口电路,逻辑电路和输出接口电路。Optionally, the functions of the processing device may be partially or fully implemented by hardware. At this time, the processing device may include an input interface circuit, a logic circuit, and an output interface circuit.
以下结合图6所示对本实施例所提供的网络设备侧装置600的一种示例性结构图,具体的,本实施例所示的网络设备侧装置600用于执行上述方法实施例中,由网络设备所执行的功能。The following is an exemplary structure diagram of the network equipment side apparatus 600 provided in this embodiment shown in conjunction with FIG. 6. Specifically, the network equipment side apparatus 600 shown in this embodiment is used to execute the foregoing method embodiments. The function performed by the device.
所述网络设备侧装置600包括:The network device side device 600 includes:
接收单元601,用于接收来自终端设备的能力信息,所述能力信息用于指示目标天线至少对应有第一探测参考信号SRS和第二SRS,所述目标天线用于向所述网络设备发送所述第一SRS和所述第二SRS,且所述第一SRS和所述第二SRS所实现的功能不同,所述目标天线为所述终端设备所具有的一个天线;The receiving unit 601 is configured to receive capability information from a terminal device, where the capability information is used to indicate that a target antenna corresponds to at least a first sounding reference signal SRS and a second SRS, and the target antenna is used to send all signals to the network device. The first SRS and the second SRS, and the functions implemented by the first SRS and the second SRS are different, and the target antenna is an antenna of the terminal device;
发送单元602,用于向所述终端设备发送SRS资源配置信息,所述SRS资源配置信息用于指示所述网络设备已配置的目标SRS资源;The sending unit 602 is configured to send SRS resource configuration information to the terminal device, where the SRS resource configuration information is used to indicate the target SRS resource configured by the network device;
所述接收单元601还用于,通过所述目标SRS资源接收来自所述终端设备的目标SRS,所述目标SRS为所述第一SRS或所述第二SRS,且所述目标SRS用于实现所述第一SRS的功能和用于实现所述第二SRS的功能。The receiving unit 601 is further configured to receive a target SRS from the terminal device through the target SRS resource, where the target SRS is the first SRS or the second SRS, and the target SRS is used to achieve The function of the first SRS and the function used to implement the second SRS.
可选的,所述第一SRS所实现的功能为天线轮询,所述第二SRS所实现的功能为基于码本的传输。Optionally, the function implemented by the first SRS is antenna polling, and the function implemented by the second SRS is codebook-based transmission.
可选的,所述发送单元602还用于:Optionally, the sending unit 602 is further configured to:
向所述终端设备发送能力查询请求消息,所述能力查询请求消息用于请求所述终端设备查询所述目标天线至少对应的所述第一SRS和第二SRS。Sending a capability query request message to the terminal device, where the capability query request message is used to request the terminal device to query at least the first SRS and the second SRS corresponding to the target antenna.
可选的,所述网络设备还包括处理单元603,所述处理单元603用于:Optionally, the network device further includes a processing unit 603, and the processing unit 603 is configured to:
若确定所述能力信息包括第一指示字段,则确定第一映射关系所包括的第一天线和第二映射关系所包括的第二天线相同,且所述第一映射关系所包括的第一逻辑端口和所述第二映射关系所包括的第二逻辑端口相同,其中,所述第一映射关系包括所述第一逻辑端口和所述第一天线的对应关系,所述第一逻辑端口为所述终端设备所具有的与所述第一SRS对应的逻辑端口。If it is determined that the capability information includes the first indication field, it is determined that the first antenna included in the first mapping relationship is the same as the second antenna included in the second mapping relationship, and the first logic included in the first mapping relationship is The port is the same as the second logical port included in the second mapping relationship, where the first mapping relationship includes the corresponding relationship between the first logical port and the first antenna, and the first logical port is all The terminal device has a logical port corresponding to the first SRS.
可选的,所述网络设备还包括处理单元603,所述处理单元603用于:Optionally, the network device further includes a processing unit 603, and the processing unit 603 is configured to:
若确定所述能力信息包括第二指示字段,则确定第一映射关系所包括的第一天线和第二映射关系所包括的第二天线不相同,和/或所述第一映射关系所包括的第一逻辑端口和所述第二映射关系所包括的第二逻辑端口不相同,其中,所述第一映射关系包括所述第一逻辑端口和所述第一天线的对应关系,所述第一逻辑端口为所述终端设备所具有的与所述第一SRS对应的逻辑端口。If it is determined that the capability information includes the second indication field, it is determined that the first antenna included in the first mapping relationship and the second antenna included in the second mapping relationship are different, and/or the first antenna included in the first mapping relationship is different The first logical port and the second logical port included in the second mapping relationship are different, where the first mapping relationship includes the corresponding relationship between the first logical port and the first antenna, and the first The logical port is a logical port of the terminal device corresponding to the first SRS.
在一种实现方式中,网络设备侧装置600可以为方法实施例中的网络设备。网络设备侧装置600包括的相应单元分别用于执行各方法实施例中由网络设备执行的相应操作和/或处理。In an implementation manner, the network device side apparatus 600 may be the network device in the method embodiment. The corresponding units included in the network device side apparatus 600 are respectively used to execute corresponding operations and/or processing performed by the network device in each method embodiment.
在另一种实现方式中,网络设备侧装置600可以为芯片或集成电路。In another implementation manner, the network device side apparatus 600 may be a chip or an integrated circuit.
在一种实现方式中,处理单元603可以是一个处理装置,处理装置的功能可以部分或全部通过软件实现。可选地,处理装置的功能可以部分或全部通过软件实现。此时,处理装置可以包括存储器和处理器,其中,存储器用于存储计算机程序,处理器读取并执行存储器中存储的计算机程序,以执行任意一个方法实施例中的相应处理和/或步骤。In an implementation manner, the processing unit 603 may be a processing device, and the functions of the processing device may be partially or fully implemented by software. Optionally, the functions of the processing device may be partially or fully implemented by software. At this time, the processing device may include a memory and a processor, where the memory is used to store a computer program, and the processor reads and executes the computer program stored in the memory to perform corresponding processing and/or steps in any method embodiment.
可选地,处理装置可以仅包括处理器。用于存储计算机程序的存储器位于处理装置之外,处理器通过电路/电线与存储器连接,以读取并执行存储器中存储的计算机程序。Optionally, the processing device may only include a processor. The memory for storing the computer program is located outside the processing device, and the processor is connected to the memory through a circuit/wire to read and execute the computer program stored in the memory.
可选地,处理装置的功能可以部分或全部通过硬件实现。此时,处理装置可以包括输入接口电路,逻辑电路和输出接口电路。Optionally, the functions of the processing device may be partially or fully implemented by hardware. At this time, the processing device may include an input interface circuit, a logic circuit, and an output interface circuit.
以下结合图7所示,从实体硬件的角度对本申请所提供的终端设备的具体结构进行示例性说明:The following describes the specific structure of the terminal device provided in this application from the perspective of physical hardware with reference to FIG. 7 as an example:
参见图7,图7为本申请实施例提供的终端设备的一种示意性结构图。如图7所示,终端设备7000包括处理器7001、收发器7002和存储器7003。其中,处理器7001、收发器7002和存储器7003之间可以通过内部连接通路互相通信,传递控制信号和/或数据信号。存储器7003用于存储计算机程序,处理器7001用于从存储器7003中调用并运行计算机程序,以控制收发器7002收发信号。Refer to FIG. 7, which is a schematic structural diagram of a terminal device according to an embodiment of the application. As shown in FIG. 7, the terminal device 7000 includes a processor 7001, a transceiver 7002, and a memory 7003. Among them, the processor 7001, the transceiver 7002, and the memory 7003 can communicate with each other through an internal connection path to transfer control signals and/or data signals. The memory 7003 is used to store computer programs, and the processor 7001 is used to call and run the computer programs from the memory 7003 to control the transceiver 7002 to send and receive signals.
可选地,处理器7001和存储器7003可以合成一个处理装置,处理器7001用于执行存储器7003中存储的程序代码来实现上述功能。Optionally, the processor 7001 and the memory 7003 may be combined into one processing device, and the processor 7001 is configured to execute program codes stored in the memory 7003 to implement the foregoing functions.
可选地,存储器7003也可以集成在处理器7001中。或者,存储器7003独立于处理器7001,也即位于处理器7001之外。Optionally, the memory 7003 may also be integrated in the processor 7001. Alternatively, the memory 7003 is independent of the processor 7001, that is, located outside the processor 7001.
处理器7001可以用于执行前面方法实施例中描述的由终端设备内部实现的动作。收发器7002可以用于执行由终端设备执行的接收或发送的动作,存储器7003用于实现存储的功能。The processor 7001 may be used to execute the actions described in the foregoing method embodiments that are implemented internally by the terminal device. The transceiver 7002 may be used to perform receiving or sending actions performed by the terminal device, and the memory 7003 is used to implement a storage function.
可选地,终端设备7000还可以包括电源7005,用于给终端设备中的各种器件或电路提供电源。Optionally, the terminal device 7000 may further include a power supply 7005 for providing power to various devices or circuits in the terminal device.
除此之外,为了使得终端设备的功能更加完善,终端设备7000还可以包括输入单元7006、显示单元7007、音频电路7008、摄像头7009和传感器7010等中的一个或多个。音频电路还可以包括扬声器70081、麦克风70082等。In addition, in order to improve the functions of the terminal device, the terminal device 7000 may further include one or more of an input unit 7006, a display unit 7007, an audio circuit 7008, a camera 7009, a sensor 7010, and so on. The audio circuit may also include a speaker 70081, a microphone 70082, and the like.
可选地,输入单元7006可以是信号输入接口,显示单元7007也可以是信号输出接口。Optionally, the input unit 7006 may be a signal input interface, and the display unit 7007 may also be a signal output interface.
以下结合图8所示,从实体硬件的角度对本申请所提供的网络设备的具体结构进行示例性说明:The following describes the specific structure of the network device provided in this application from the perspective of physical hardware in conjunction with FIG. 8 as an example:
图8是本发明实施例提供的一种网络设备结构示意图,该网络设备800可因配置或性能不同而产生比较大的差异,可以包括一个或一个以***处理器(central processing units,CPU)822(例如,一个或一个以上处理器)和存储器832,一个或一个以上存储应用程序842或数据844的存储介质830(例如一个或一个以上海量存储设备)。其中,存储 器832和存储介质830可以是短暂存储或持久存储。存储在存储介质830的程序可以包括一个或一个以上模块(图示没标出),每个模块可以包括对网络设备中的一系列指令操作。更进一步地,中央处理器822可以设置为与存储介质830通信,在网络设备800上执行存储介质830中的一系列指令操作。FIG. 8 is a schematic diagram of the structure of a network device provided by an embodiment of the present invention. The network device 800 may have relatively large differences due to different configurations or performance, and may include one or more central processing units (CPU) 822 (For example, one or more processors) and a memory 832, and one or more storage media 830 (for example, one or more storage devices with a large amount) storing application programs 842 or data 844. Among them, the storage 832 and the storage medium 830 may be short-term storage or persistent storage. The program stored in the storage medium 830 may include one or more modules (not shown in the figure), and each module may include a series of instruction operations on the network device. Furthermore, the central processing unit 822 may be configured to communicate with the storage medium 830, and execute a series of instruction operations in the storage medium 830 on the network device 800.
网络设备800还可以包括一个或一个以上电源826,一个或一个以上有线或无线网络接口850,一个或一个以上输入输出接口858,和/或,一个或一个以上操作***841。The network device 800 may also include one or more power supplies 826, one or more wired or wireless network interfaces 850, one or more input and output interfaces 858, and/or one or more operating systems 841.
此外,本申请还提供一种通信***,包括本申请各方法实施例中的所述终端设备。此外,该通信***还可以包括网络设备。In addition, the present application also provides a communication system, including the terminal device in the method embodiments of the present application. In addition, the communication system may also include network equipment.
本申请还提供一种计算机可读存储介质,所述计算机可读存储介质上存储有计算机程序,所述计算机程序被计算机执行时,使得计算机执行任意一个方法实施例中由终端设备或网络设备执行的操作和/或处理。The present application also provides a computer-readable storage medium with a computer program stored on the computer-readable storage medium. When the computer program is executed by a computer, the computer executes any method in the embodiment. The terminal device or the network device executes Operation and/or processing.
本申请还提供一种计算机程序产品,所述计算机程序产品包括计算机程序代码,当所述计算机程序代码在计算机上运行时,使得计算机执行任意一个方法实施例中由终端设备或由网络设备执行的操作和/或处理。This application also provides a computer program product. The computer program product includes computer program code. When the computer program code is run on a computer, the computer can execute any method executed by a terminal device or by a network device. Operation and/or processing.
本申请还提供一种芯片,所述芯片包括处理器。用于存储计算机程序的存储器独立于芯片而设置,处理器用于执行存储器中存储的计算机程序,以执行任意一个方法实施例中由终端设备或由网络设备执行的操作和/或处理。The application also provides a chip including a processor. The memory for storing the computer program is provided independently of the chip, and the processor is used to execute the computer program stored in the memory to perform operations and/or processing performed by the terminal device or by the network device in any method embodiment.
进一步地,所述芯片还可以包括存储器和/或通信接口。所述通信接口可以是输入输出接口,输入输出电路等。Further, the chip may also include a memory and/or a communication interface. The communication interface may be an input/output interface, an input/output circuit, and the like.
以上各实施例中提及的处理器可以是集成电路芯片,具有处理信号的能力。在实现过程中,上述方法实施例的各步骤可以通过处理器中的硬件的集成逻辑电路或者软件形式的指令完成。处理器可以是通用处理器、数字信号处理器(digital signal processor,DSP)、专用集成电路(application specific integrated circuit,ASIC)、现场可编程门阵列(field programmable gate array,FPGA)或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。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。本申请实施例公开的方法的步骤可以直接体现为硬件编码处理器执行完成,或者用编码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,处理器读取存储器中的信息,结合其硬件完成上述方法的步骤。The processor mentioned in the above embodiments may be an integrated circuit chip, which has the ability to process signals. In the implementation process, the steps of the foregoing method embodiments can be completed by hardware integrated logic circuits in the processor or instructions in the form of software. The processor can be a general-purpose processor, digital signal processor (digital signal processor, DSP), application specific integrated circuit (ASIC), field programmable gate array (field programmable gate array, FPGA) or other programmable logic Devices, discrete gates or transistor logic devices, discrete hardware components. The general-purpose processor may be a microprocessor or the processor may also be any conventional processor or the like. The steps of the method disclosed in the embodiments of the present application may be directly embodied as execution and completion by a hardware encoding processor, or execution and completion by a combination of hardware and software modules in the encoding processor. The software module can be located in a mature storage medium in the field, such as random access memory, flash memory, read-only memory, programmable read-only memory, or electrically erasable programmable memory, registers. The storage medium is located in the memory, and the processor reads the information in the memory and completes the steps of the above method in combination with its hardware.
本领域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,具体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申请的范围。A person of ordinary skill in the art can be aware that the units and algorithm steps of the examples described in the embodiments disclosed herein can be implemented by electronic hardware, or a combination of computer software and electronic hardware, depending on the specific technical solution. Application and design constraints. Professionals and technicians can use different methods for each specific application to implement the described functions, but such implementation should not be considered beyond the scope of this application.
所述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, they may be located in one place, or they may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the objectives of the solutions of the embodiments.
另外,在本申请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, the functional units in the various embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units may be integrated into one unit.
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,本申请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)执行本申请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(read-only memory,ROM)、随机存取存储器(random acess memory,RAM)、磁碟或者光盘等各种可以存储程序代码的介质。If the function is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer readable storage medium. Based on this understanding, the technical solution of the present application essentially or the part that contributes to the existing technology or the part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including Several instructions are used to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the methods described in the various embodiments of the present application. The aforementioned storage media include: U disk, mobile hard disk, read-only memory (read-only memory, ROM), random access memory (random access memory, RAM), magnetic disks or optical disks and other media that can store program codes. .
以上所述,仅为本申请的具体实施方式,但本申请的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本申请揭露的技术范围内,可轻易想到变化或替换,都应涵盖在本申请的保护范围之内。因此,本申请的保护范围应以所述权利要求的保护范围为准。The above are only specific implementations of this application, but the protection scope of this application is not limited to this. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed in this application. Should be covered within the scope of protection of this application. Therefore, the protection scope of this application should be subject to the protection scope of the claims.

Claims (40)

  1. 一种探测参考信号传输的方法,其特征在于,所述方法包括:A method for sounding reference signal transmission, characterized in that the method includes:
    终端设备向网络设备发送能力信息,所述能力信息用于指示目标天线至少对应有第一探测参考信号SRS和第二SRS,所述目标天线用于向所述网络设备发送所述第一SRS和所述第二SRS,且所述第一SRS和所述第二SRS所实现的功能不同,所述目标天线为所述终端设备所具有的一个天线;The terminal device sends capability information to the network device, where the capability information is used to indicate that the target antenna corresponds to at least a first sounding reference signal SRS and a second SRS, and the target antenna is used to send the first SRS and the second SRS to the network device. The second SRS, and the functions implemented by the first SRS and the second SRS are different, and the target antenna is an antenna of the terminal device;
    所述终端设备接收来自所述网络设备的SRS资源配置信息,所述SRS资源配置信息用于指示所述网络设备已配置的目标SRS资源;Receiving, by the terminal device, SRS resource configuration information from the network device, where the SRS resource configuration information is used to indicate target SRS resources configured by the network device;
    所述终端设备通过所述目标天线,在所述目标SRS资源上将目标SRS发送给网络设备,所述目标SRS为所述第一SRS或所述第二SRS,且所述目标SRS用于实现所述第一SRS的功能和用于实现所述第二SRS的功能。The terminal device sends a target SRS to the network device on the target SRS resource through the target antenna, the target SRS is the first SRS or the second SRS, and the target SRS is used to achieve The function of the first SRS and the function used to implement the second SRS.
  2. 根据权利要求1所述的方法,其特征在于,所述第一SRS所实现的功能为天线轮询,所述第二SRS所实现的功能为基于码本的传输。The method according to claim 1, wherein the function implemented by the first SRS is antenna polling, and the function implemented by the second SRS is codebook-based transmission.
  3. 根据权利要求1或2所述的方法,其特征在于,所述终端设备向网络设备发送能力信息之前,所述方法还包括:The method according to claim 1 or 2, wherein before the terminal device sends the capability information to the network device, the method further comprises:
    所述终端设备接收来自所述网络设备的能力查询请求消息,所述能力查询请求消息用于请求所述终端设备查询所述目标天线至少对应的所述第一SRS和第二SRS。The terminal device receives a capability query request message from the network device, where the capability query request message is used to request the terminal device to query at least the first SRS and the second SRS corresponding to the target antenna.
  4. 根据权利要求3所述的方法,其特征在于,所述终端设备接收来自所述网络设备的能力查询请求消息之后,所述方法还包括:The method according to claim 3, wherein after the terminal device receives the capability query request message from the network device, the method further comprises:
    所述终端设备确定第一映射关系,所述第一映射关系包括第一逻辑端口和第一天线的对应关系,所述第一逻辑端口为所述终端设备所具有的与所述第一SRS对应的逻辑端口;The terminal device determines a first mapping relationship, where the first mapping relationship includes a corresponding relationship between a first logical port and a first antenna, and the first logical port is the terminal device corresponding to the first SRS Logical port;
    所述终端设备确定第二映射关系,所述第二映射关系包括第二逻辑端口和第二天线的对应关系,所述第二逻辑端口为所述终端设备所具有的与所述第二SRS对应的逻辑端口;The terminal device determines a second mapping relationship, the second mapping relationship includes a corresponding relationship between a second logical port and a second antenna, and the second logical port is the terminal device corresponding to the second SRS Logical port;
    若所述终端设备确定所述第一天线和所述第二天线相同,且所述第一逻辑端口和所述第二逻辑端口相同,则所述终端设备生成所述能力信息。If the terminal device determines that the first antenna and the second antenna are the same, and the first logical port and the second logical port are the same, the terminal device generates the capability information.
  5. 根据权利要求4所述的方法,其特征在于,所述终端设备生成所述能力信息包括:The method according to claim 4, wherein the generating of the capability information by the terminal device comprises:
    所述终端设备生成第一指示字段,所述第一指示字段用于指示所述第一天线和所述第二天线相同,且所述第一逻辑端口和所述第二逻辑端口相同;Generating, by the terminal device, a first indication field, where the first indication field is used to indicate that the first antenna and the second antenna are the same, and the first logical port and the second logical port are the same;
    所述终端设备生成包括有所述第一指示字段的所述能力信息。The terminal device generates the capability information including the first indication field.
  6. 根据权利要求4所述的方法,其特征在于,所述方法还包括:The method according to claim 4, wherein the method further comprises:
    若所述终端确定所述第一天线和所述第二天线不相同,和/或,所述第一逻辑端口和所述第二逻辑端口不相同,则所述终端设备生成第二指示字段;If the terminal determines that the first antenna and the second antenna are not the same, and/or the first logical port and the second logical port are not the same, the terminal device generates a second indication field;
    所述终端设备生成包括有所述第二指示字段的所述能力信息。The terminal device generates the capability information including the second indication field.
  7. 根据权利要求1至6任一项所述的方法,其特征在于,若所述第一SRS所实现的功能为波束管理,则所述终端设备在确定需要发送所述第一SRS时,所述终端设备通过所述目标SRS资源中以一个或多个发送波束发送所述第一SRS。The method according to any one of claims 1 to 6, wherein if the function implemented by the first SRS is beam management, when the terminal device determines that the first SRS needs to be sent, the The terminal device transmits the first SRS by using one or more transmission beams in the target SRS resource.
  8. 根据权利要求1至6任一项所述的方法,其特征在于,若所述第一SRS所实现的功 能为天线轮询,则所述终端设备在确定需要发送所述第一SRS时,根据所述终端设备所具有的所有天线预先设定的顺序循环切换使用所述天线发送所述第一SRS。The method according to any one of claims 1 to 6, wherein if the function implemented by the first SRS is antenna polling, when the terminal device determines that the first SRS needs to be transmitted, it is based on All the antennas of the terminal device are switched in a pre-set sequence and cyclically switched to use the antenna to transmit the first SRS.
  9. 根据权利要求1至6任一项所述的方法,其特征在于,若所述第一SRS所具有的功能为基于码本的传输,则所述终端设备在确定需要发送所述第一SRS时,所述终端设备在所述第一SRS资源上,采用基于码本信息所确定的码本传输物理上行共享信道PUSCH。The method according to any one of claims 1 to 6, wherein if the function of the first SRS is codebook-based transmission, when the terminal device determines that the first SRS needs to be sent , The terminal device uses the codebook determined based on the codebook information to transmit the physical uplink shared channel PUSCH on the first SRS resource.
  10. 根据权利要求1至6任一项所述的方法,其特征在于,若所述第一SRS所具有的功能为非基于码本的传输,则所述终端设备在确定需要发送所述第一SRS时,所述终端设备采用所述第一SRS资源上的预编码发送PUSCH。The method according to any one of claims 1 to 6, wherein if the function of the first SRS is non-codebook-based transmission, the terminal device determines that the first SRS needs to be sent At this time, the terminal device uses the precoding on the first SRS resource to send the PUSCH.
  11. 一种探测参考信号传输的方法,其特征在于,所述方法包括:A method for sounding reference signal transmission, characterized in that the method includes:
    网络设备接收来自终端设备的能力信息,所述能力信息用于指示目标天线至少对应有第一探测参考信号SRS和第二SRS,所述目标天线用于向所述网络设备发送所述第一SRS和所述第二SRS,且所述第一SRS和所述第二SRS所实现的功能不同,所述目标天线为所述终端设备所具有的一个天线;The network device receives capability information from the terminal device, where the capability information is used to indicate that a target antenna corresponds to at least a first sounding reference signal SRS and a second SRS, and the target antenna is used to send the first SRS to the network device And the second SRS, and the functions implemented by the first SRS and the second SRS are different, the target antenna is an antenna of the terminal device;
    所述网络设备向所述终端设备发送SRS资源配置信息,所述SRS资源配置信息用于指示所述网络设备已配置的目标SRS资源;Sending, by the network device, SRS resource configuration information to the terminal device, where the SRS resource configuration information is used to indicate the target SRS resource configured by the network device;
    所述网络设备通过所述目标SRS资源接收来自所述终端设备的目标SRS,所述目标SRS为所述第一SRS或所述第二SRS,且所述目标SRS用于实现所述第一SRS的功能和用于实现所述第二SRS的功能。The network device receives a target SRS from the terminal device through the target SRS resource, the target SRS is the first SRS or the second SRS, and the target SRS is used to implement the first SRS And the function used to implement the second SRS.
  12. 根据权利要求11所述的方法,其特征在于,所述第一SRS所实现的功能为天线轮询,所述第二SRS所实现的功能为基于码本的传输。The method according to claim 11, wherein the function implemented by the first SRS is antenna polling, and the function implemented by the second SRS is codebook-based transmission.
  13. 根据权利要求11或12所述的方法,其特征在于,所述网络设备接收来自终端设备的能力信息之前,所述方法还包括:The method according to claim 11 or 12, wherein before the network device receives the capability information from the terminal device, the method further comprises:
    所述网络设备向所述终端设备发送能力查询请求消息,所述能力查询请求消息用于请求所述终端设备查询所述目标天线至少对应的所述第一SRS和第二SRS。The network device sends a capability query request message to the terminal device, where the capability query request message is used to request the terminal device to query at least the first SRS and the second SRS corresponding to the target antenna.
  14. 根据权利要求11至13任一项所述的方法,其特征在于,所述网络设备接收来自终端设备的能力信息之后,所述方法还包括:The method according to any one of claims 11 to 13, wherein after the network device receives the capability information from the terminal device, the method further comprises:
    若所述网络设备确定所述能力信息包括第一指示字段,则所述网络设备确定第一映射关系所包括的第一天线和第二映射关系所包括的第二天线相同,且所述第一映射关系所包括的第一逻辑端口和所述第二映射关系所包括的第二逻辑端口相同,其中,所述第一映射关系包括所述第一逻辑端口和所述第一天线的对应关系,所述第一逻辑端口为所述终端设备所具有的与所述第一SRS对应的逻辑端口。If the network device determines that the capability information includes the first indication field, the network device determines that the first antenna included in the first mapping relationship and the second antenna included in the second mapping relationship are the same, and the first antenna The first logical port included in the mapping relationship is the same as the second logical port included in the second mapping relationship, wherein the first mapping relationship includes the corresponding relationship between the first logical port and the first antenna, The first logical port is a logical port of the terminal device corresponding to the first SRS.
  15. 根据权利要求11至13任一项所述的方法,其特征在于,所述网络设备接收来自终端设备的能力信息之后,所述方法还包括:The method according to any one of claims 11 to 13, wherein after the network device receives the capability information from the terminal device, the method further comprises:
    若所述网络设备确定所述能力信息包括第二指示字段,则所述网络设备确定第一映射关系所包括的第一天线和第二映射关系所包括的第二天线不相同,和/或所述第一映射关系所包括的第一逻辑端口和所述第二映射关系所包括的第二逻辑端口不相同,其中,所述第一映射关系包括所述第一逻辑端口和所述第一天线的对应关系,所述第一逻辑端口为所述 终端设备所具有的与所述第一SRS对应的逻辑端口。If the network device determines that the capability information includes the second indication field, the network device determines that the first antenna included in the first mapping relationship and the second antenna included in the second mapping relationship are different, and/or The first logical port included in the first mapping relationship is different from the second logical port included in the second mapping relationship, where the first mapping relationship includes the first logical port and the first antenna The first logical port is a logical port of the terminal device corresponding to the first SRS.
  16. 根据权利要求11至15任一项所述的方法,其特征在于,若所述第一SRS所实现的功能为波束管理,所述方法还包括:The method according to any one of claims 11 to 15, wherein if the function implemented by the first SRS is beam management, the method further comprises:
    所述网络设备针对用于实现波束管理的所述第一SRS配置所述目标SRS资源。The network device configures the target SRS resource for the first SRS used to implement beam management.
  17. 根据权利要求11至15任一项所述的方法,其特征在于,若所述第一SRS所具有的功能为基于码本的传输,则所述方法还包括:The method according to any one of claims 11 to 15, wherein if the function of the first SRS is codebook-based transmission, the method further comprises:
    所述网络设备向所述终端设备发送所述目标SRS资源SRS对应的码本信息。The network device sends the codebook information corresponding to the target SRS resource SRS to the terminal device.
  18. 根据权利要求11至15任一项所述的方法,其特征在于,若所述第一SRS所具有的功能为非基于码本的传输,则所述方法还包括:The method according to any one of claims 11 to 15, wherein if the function of the first SRS is non-codebook-based transmission, the method further comprises:
    所述网络设备向所述终端设备发送与所述目标SES资源关联的信道状态信息参考信号CSI-RS资源的指示。The network device sends an indication of the channel state information reference signal CSI-RS resource associated with the target SES resource to the terminal device.
  19. 一种终端设备,其特征在于,包括:A terminal device, characterized in that it comprises:
    发送单元,用于向网络设备发送能力信息,所述能力信息用于指示目标天线至少对应有第一探测参考信号SRS和第二SRS,所述目标天线用于向所述网络设备发送所述第一SRS和所述第二SRS,且所述第一SRS和所述第二SRS所实现的功能不同,所述目标天线为所述终端设备所具有的一个天线;The sending unit is configured to send capability information to a network device, where the capability information is used to indicate that a target antenna corresponds to at least a first sounding reference signal SRS and a second SRS, and the target antenna is used to send the second SRS to the network device. An SRS and the second SRS, and the functions implemented by the first SRS and the second SRS are different, and the target antenna is an antenna of the terminal device;
    接收单元,用于接收来自所述网络设备的SRS资源配置信息,所述SRS资源配置信息用于指示所述网络设备已配置的目标SRS资源;A receiving unit, configured to receive SRS resource configuration information from the network device, where the SRS resource configuration information is used to indicate target SRS resources configured by the network device;
    所述发送单元还用于,通过所述目标天线,在所述目标SRS资源上将目标SRS发送给网络设备,所述目标SRS为所述第一SRS或所述第二SRS,且所述目标SRS用于实现所述第一SRS的功能和用于实现所述第二SRS的功能。The sending unit is further configured to send a target SRS to a network device on the target SRS resource through the target antenna, the target SRS is the first SRS or the second SRS, and the target SRS The SRS is used to implement the function of the first SRS and used to implement the function of the second SRS.
  20. 根据权利要求19所述的终端设备,其特征在于,所述第一SRS所实现的功能为天线轮询,所述第二SRS所实现的功能为基于码本的传输。The terminal device according to claim 19, wherein the function implemented by the first SRS is antenna polling, and the function implemented by the second SRS is codebook-based transmission.
  21. 根据权利要求19或20所述的终端设备,其特征在于,所述接收单元还用于,接收来自所述网络设备的能力查询请求消息,所述能力查询请求消息用于请求所述终端设备查询所述目标天线至少对应的所述第一SRS和第二SRS。The terminal device according to claim 19 or 20, wherein the receiving unit is further configured to receive a capability query request message from the network device, and the capability query request message is used to request the terminal device to query The target antenna at least corresponds to the first SRS and the second SRS.
  22. 根据权利要求21所述的终端设备,其特征在于,所述终端设备还包括处理单元,所述处理单元用于:The terminal device according to claim 21, wherein the terminal device further comprises a processing unit, and the processing unit is configured to:
    确定第一映射关系,所述第一映射关系包括第一逻辑端口和第一天线的对应关系,所述第一逻辑端口为所述终端设备所具有的与所述第一SRS对应的逻辑端口;Determining a first mapping relationship, where the first mapping relationship includes a corresponding relationship between a first logical port and a first antenna, and the first logical port is a logical port of the terminal device that corresponds to the first SRS;
    确定第二映射关系,所述第二映射关系包括第二逻辑端口和第二天线的对应关系,所述第二逻辑端口为所述终端设备所具有的与所述第二SRS对应的逻辑端口;Determining a second mapping relationship, where the second mapping relationship includes a corresponding relationship between a second logical port and a second antenna, and the second logical port is a logical port of the terminal device corresponding to the second SRS;
    若确定所述第一天线和所述第二天线相同,且所述第一逻辑端口和所述第二逻辑端口相同,则生成所述能力信息。If it is determined that the first antenna and the second antenna are the same, and the first logical port and the second logical port are the same, the capability information is generated.
  23. 根据权利要求22所述的终端设备,其特征在于,所述处理单元还用于:The terminal device according to claim 22, wherein the processing unit is further configured to:
    生成第一指示字段,所述第一指示字段用于指示所述第一天线和所述第二天线相同,且所述第一逻辑端口和所述第二逻辑端口相同;Generating a first indication field, where the first indication field is used to indicate that the first antenna and the second antenna are the same, and the first logical port and the second logical port are the same;
    生成包括有所述第一指示字段的所述能力信息。The capability information including the first indication field is generated.
  24. 根据权利要求22所述的终端设备,其特征在于,所述处理单元还用于:The terminal device according to claim 22, wherein the processing unit is further configured to:
    若确定所述第一天线和所述第二天线不相同,和/或,所述第一逻辑端口和所述第二逻辑端口不相同,则生成第二指示字段;If it is determined that the first antenna and the second antenna are not the same, and/or the first logical port and the second logical port are not the same, generating a second indication field;
    生成包括有所述第二指示字段的所述能力信息。Generating the capability information including the second indication field.
  25. 根据权利要求19至24任一项所述的终端设备,其特征在于,若所述第一SRS所实现的功能为波束管理,则所述发送单元还用于:The terminal device according to any one of claims 19 to 24, wherein if the function implemented by the first SRS is beam management, the sending unit is further configured to:
    在确定需要发送所述第一SRS时,通过所述目标SRS资源中以一个或多个发送波束发送所述第一SRS。When it is determined that the first SRS needs to be transmitted, the first SRS is transmitted by using one or more transmission beams in the target SRS resource.
  26. 根据权利要求19至24任一项所述的终端设备,其特征在于,若所述第一SRS所实现的功能为天线轮询,则所述发送单元还用于:The terminal device according to any one of claims 19 to 24, wherein if the function implemented by the first SRS is antenna polling, the sending unit is further configured to:
    在确定需要发送所述第一SRS时,根据所述终端设备所具有的所有天线预先设定的顺序循环切换使用所述天线发送所述第一SRS。When it is determined that the first SRS needs to be sent, the first SRS is cyclically switched to use the antennas to send the first SRS according to a preset sequence of all antennas of the terminal device.
  27. 根据权利要求19至24任一项所述的终端设备,其特征在于,若所述第一SRS所具有的功能为基于码本的传输,则所述发送单元还用于:The terminal device according to any one of claims 19 to 24, wherein if the function of the first SRS is codebook-based transmission, the sending unit is further configured to:
    在确定需要发送所述第一SRS时,在所述第一SRS资源上,采用基于码本信息所确定的码本传输物理上行共享信道PUSCH。When it is determined that the first SRS needs to be transmitted, on the first SRS resource, a codebook determined based on the codebook information is used to transmit the physical uplink shared channel PUSCH.
  28. 根据权利要求19至24任一项所述的终端设备,其特征在于,若所述第一SRS所具有的功能为非基于码本的传输,则所述发送单元还用于:The terminal device according to any one of claims 19 to 24, wherein if the function of the first SRS is non-codebook-based transmission, the sending unit is further configured to:
    在确定需要发送所述第一SRS时,采用所述第一SRS资源上的预编码发送PUSCH。When it is determined that the first SRS needs to be sent, the PUSCH is sent using precoding on the first SRS resource.
  29. 一种网络设备,其特征在于,包括:A network device, characterized in that it comprises:
    接收单元,用于接收来自终端设备的能力信息,所述能力信息用于指示目标天线至少对应有第一探测参考信号SRS和第二SRS,所述目标天线用于向所述网络设备发送所述第一SRS和所述第二SRS,且所述第一SRS和所述第二SRS所实现的功能不同,所述目标天线为所述终端设备所具有的一个天线;The receiving unit is configured to receive capability information from a terminal device, where the capability information is used to indicate that a target antenna corresponds to at least a first sounding reference signal SRS and a second SRS, and the target antenna is used to send the network device to the network device. The first SRS and the second SRS, and the functions implemented by the first SRS and the second SRS are different, and the target antenna is an antenna of the terminal device;
    发送单元,用于向所述终端设备发送SRS资源配置信息,所述SRS资源配置信息用于指示所述网络设备已配置的目标SRS资源;A sending unit, configured to send SRS resource configuration information to the terminal device, where the SRS resource configuration information is used to indicate the target SRS resource configured by the network device;
    所述接收单元还用于,通过所述目标SRS资源接收来自所述终端设备的目标SRS,所述目标SRS为所述第一SRS或所述第二SRS,且所述目标SRS用于实现所述第一SRS的功能和用于实现所述第二SRS的功能。The receiving unit is further configured to receive a target SRS from the terminal device through the target SRS resource, where the target SRS is the first SRS or the second SRS, and the target SRS is used to achieve all The function of the first SRS and the function of implementing the second SRS are described.
  30. 根据权利要求29所述的网络设备,其特征在于,所述第一SRS所实现的功能为天线轮询,所述第二SRS所实现的功能为基于码本的传输。The network device according to claim 29, wherein the function implemented by the first SRS is antenna polling, and the function implemented by the second SRS is codebook-based transmission.
  31. 根据权利要求29或30所述的网络设备,其特征在于,所述发送单元还用于:The network device according to claim 29 or 30, wherein the sending unit is further configured to:
    向所述终端设备发送能力查询请求消息,所述能力查询请求消息用于请求所述终端设备查询所述目标天线至少对应的所述第一SRS和第二SRS。Sending a capability query request message to the terminal device, where the capability query request message is used to request the terminal device to query at least the first SRS and the second SRS corresponding to the target antenna.
  32. 根据权利要求29至31任一项所述的网络设备,其特征在于,所述网络设备还包括处理单元,所述处理单元用于:The network device according to any one of claims 29 to 31, wherein the network device further comprises a processing unit, and the processing unit is configured to:
    若确定所述能力信息包括第一指示字段,则确定第一映射关系所包括的第一天线和第二映射关系所包括的第二天线相同,且所述第一映射关系所包括的第一逻辑端口和所述第二映射关系所包括的第二逻辑端口相同,其中,所述第一映射关系包括所述第一逻辑端口和所述第一天线的对应关系,所述第一逻辑端口为所述终端设备所具有的与所述第一SRS对应的逻辑端口。If it is determined that the capability information includes the first indication field, it is determined that the first antenna included in the first mapping relationship is the same as the second antenna included in the second mapping relationship, and the first logic included in the first mapping relationship is The port is the same as the second logical port included in the second mapping relationship, where the first mapping relationship includes the corresponding relationship between the first logical port and the first antenna, and the first logical port is all The terminal device has a logical port corresponding to the first SRS.
  33. 根据权利要求29至31任一项所述的网络设备,其特征在于,所述网络设备还包括处理单元,所述处理单元用于:The network device according to any one of claims 29 to 31, wherein the network device further comprises a processing unit, and the processing unit is configured to:
    若确定所述能力信息包括第二指示字段,则确定第一映射关系所包括的第一天线和第二映射关系所包括的第二天线不相同,和/或所述第一映射关系所包括的第一逻辑端口和所述第二映射关系所包括的第二逻辑端口不相同,其中,所述第一映射关系包括所述第一逻辑端口和所述第一天线的对应关系,所述第一逻辑端口为所述终端设备所具有的与所述第一SRS对应的逻辑端口。If it is determined that the capability information includes the second indication field, it is determined that the first antenna included in the first mapping relationship and the second antenna included in the second mapping relationship are different, and/or the first antenna included in the first mapping relationship is different The first logical port and the second logical port included in the second mapping relationship are different, where the first mapping relationship includes the corresponding relationship between the first logical port and the first antenna, and the first The logical port is a logical port of the terminal device corresponding to the first SRS.
  34. 根据权利要求29至33任一项所述的网络设备,其特征在于,所述发送单元还用于:The network device according to any one of claims 29 to 33, wherein the sending unit is further configured to:
    若所述第一SRS所实现的功能为波束管理,则针对用于实现波束管理的所述第一SRS配置所述目标SRS资源。If the function implemented by the first SRS is beam management, the target SRS resource is configured for the first SRS used to implement beam management.
  35. 根据权利要求29至33任一项所述的网络设备,其特征在于,所述发送单元还用于:The network device according to any one of claims 29 to 33, wherein the sending unit is further configured to:
    若所述第一SRS所具有的功能为基于码本的传输,向所述终端设备发送所述目标SRS资源SRS对应的码本信息。If the function of the first SRS is codebook-based transmission, the codebook information corresponding to the target SRS resource SRS is sent to the terminal device.
  36. 根据权利要求29至33任一项所述的网络设备,其特征在于,所述发送单元还用于:The network device according to any one of claims 29 to 33, wherein the sending unit is further configured to:
    若所述第一SRS所具有的功能为非基于码本的传输,向所述终端设备发送与所述目标SES资源关联的信道状态信息参考信号CSI-RS资源的指示。If the function of the first SRS is non-codebook-based transmission, an indication of the channel state information reference signal CSI-RS resource associated with the target SES resource is sent to the terminal device.
  37. 一种计算机可读存储介质,其特征在于,所述计算机可读存储介质中存储有计算机程序,当所述计算机程序在计算机上执行时,使得计算机执行如权利要求1-18中任一项所述的方法。A computer-readable storage medium, characterized in that a computer program is stored in the computer-readable storage medium, and when the computer program is executed on a computer, the computer is caused to execute as described in any one of claims 1-18. The method described.
  38. 一种芯片,其特征在于,所述芯片包括处理器,所述处理器用于读取并执行存储器中存储的计算机程序,以执行权利要求1至权利要求18任一项所示的方法。A chip, characterized in that the chip includes a processor, and the processor is configured to read and execute a computer program stored in a memory to execute the method shown in any one of claims 1 to 18.
  39. 一种计算机程序产品,其特征在于,所述计算机程序产品包括计算机程序代码,当所述计算机程序代码在计算机上运行时,使得计算机执行权利要求1至权利要求18任一项所示的方法。A computer program product, characterized in that the computer program product includes computer program code, which when the computer program code runs on a computer, causes the computer to execute the method shown in any one of claims 1 to 18.
  40. 一种通信***,其特征在于,包括终端设备和网络设备,所述网络设备和一个或多个终端设备通信连接,所述终端设备如权利要求19至28任一项所示,所述网络设备如权利要求29至36任一项所示。A communication system, characterized in that it comprises a terminal device and a network device, the network device is in communication connection with one or more terminal devices, the terminal device is as shown in any one of claims 19 to 28, the network device As shown in any one of claims 29 to 36.
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