WO2023165393A1 - 传输方法、装置、终端和存储介质 - Google Patents

传输方法、装置、终端和存储介质 Download PDF

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Publication number
WO2023165393A1
WO2023165393A1 PCT/CN2023/077648 CN2023077648W WO2023165393A1 WO 2023165393 A1 WO2023165393 A1 WO 2023165393A1 CN 2023077648 W CN2023077648 W CN 2023077648W WO 2023165393 A1 WO2023165393 A1 WO 2023165393A1
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WIPO (PCT)
Prior art keywords
frequency domain
transmission
terminal
domain resource
domain resources
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PCT/CN2023/077648
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English (en)
French (fr)
Inventor
李�灿
刘思綦
李�根
纪子超
Original Assignee
维沃移动通信有限公司
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Publication of WO2023165393A1 publication Critical patent/WO2023165393A1/zh

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Classifications

    • 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
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453Resources in frequency domain, e.g. a carrier in FDMA

Definitions

  • the present application belongs to the technical field of communication, and specifically relates to a transmission method, device, terminal and storage medium.
  • the terminal supports up to 2 frequency domains
  • the transmission is performed in resources, for example, the terminal can simultaneously perform transmission on one antenna port (port) in two frequency bands (band) or perform transmission on two antenna ports in one frequency band. Since the terminal supports transmission in at most two frequency domain resources, the transmission performance of the terminal is relatively poor.
  • Embodiments of the present application provide a transmission method, device, terminal, and storage medium, which can solve the problem of relatively poor transmission performance of the terminal.
  • a transmission method including:
  • the terminal When the configured resources of the terminal include N frequency domain resources, and the terminal satisfies the preset condition, the terminal performs transmission on the frequency domain resources of the N frequency domain resources, wherein the transmission is based on M transmission channels
  • the transmission performed by the transmission channel in N is an integer greater than 2;
  • the terminal has M transmission channels, or, the terminal can transmit on M transmission channels at most at the same time, and M is a positive integer less than or equal to the N.
  • a transmission device including:
  • the transmission module is used to configure resources of the terminal to include N frequency domain resources, and the terminal meets the predetermined When a condition is set, the transmission is performed on frequency domain resources among the N frequency domain resources, where the transmission is based on transmission channels among the M transmission channels, and N is an integer greater than 2;
  • the terminal has M transmission channels, or, the terminal can transmit on M transmission channels at most at the same time, and M is a positive integer less than or equal to the N.
  • a terminal including a processor and a memory
  • the memory stores programs or instructions that can run on the processor, and when the programs or instructions are executed by the processor, embodiments of the present application are implemented Steps for the transfer method provided.
  • a terminal including a processor and a communication interface, wherein the communication interface is used to configure resources of the terminal to include N frequency domain resources, and the terminal satisfies a preset condition, in the performing transmission on frequency domain resources among the N frequency domain resources, wherein the transmission is performed based on transmission channels among the M transmission channels, and N is an integer greater than 2;
  • the terminal has M transmission channels, or, the terminal can transmit on M transmission channels at most at the same time, and M is a positive integer less than or equal to the N.
  • a readable storage medium where a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, the steps of the transmission method provided by the embodiment of the present application are implemented.
  • a computer program product is provided, where the computer program product is stored in a storage medium, and when the computer program product is executed by at least one processor, the steps of the transmission method provided by the embodiments of the present application are implemented.
  • a chip in a seventh aspect, includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the transmission method provided by the embodiment of the present application A step of.
  • a terminal is provided, and the terminal is configured to implement the steps of the transmission method provided in the embodiment of the present application.
  • the configured resources of the terminal include N frequency domain resources, and the terminal performs transmission on frequency domain resources among the N frequency domain resources when the preset condition is met, wherein the The transmission is based on transmission channels in M transmission channels, and N is an integer greater than 2; wherein, the terminal has M transmission channels, or the terminal can transmit on M transmission channels at most at the same time, and M is A positive integer less than or equal to the N. This can be achieved in more than 2 Transmission is performed in frequency domain resources, thereby improving the transmission performance of the terminal.
  • FIG. 1 is a block diagram of a wireless communication system to which an embodiment of the present application is applicable;
  • FIG. 2 is a flowchart of a transmission method provided by an embodiment of the present application.
  • FIG. 3 is a structural diagram of a transmission device provided in an embodiment of the present application.
  • FIG. 4 is a structural diagram of a communication device provided by an embodiment of the present application.
  • FIG. 5 is a structural diagram of a terminal provided by an embodiment of the present application.
  • first, second and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific sequence or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application are capable of operation in sequences other than those illustrated or described herein and that "first" and “second” distinguish objects. It is usually one category, and the number of objects is not limited. For example, there may be one or more first objects.
  • “and/or” in the description and claims means at least one of the connected objects, and the character “/” generally means that the related objects are an "or” relationship.
  • LTE Long Term Evolution
  • LTE-Advanced LTE-Advanced
  • LTE-A Long Term Evolution-Advanced
  • CDMA Code Division Multiple Access
  • TDMA Time Division Multiple Access
  • FDMA Frequency Division Multiple Access
  • OFDMA Orthogonal Frequency Division Multiple Access
  • SC-FDMA Single-carrier Frequency Division Multiple Access
  • system and “network” in the embodiments of this application are often used interchangeably, and the described technology can be used in both the above-mentioned systems and radio technologies, and may also be used in other systems and radio technologies.
  • NR New Radio
  • the following description describes the New Radio (NR) system for illustrative purposes, and uses NR terminology in most of the following descriptions, but these techniques can also be applied to applications other than NR system applications, such as the 6th Generation (6th Generation , 6G) communication system.
  • 6th Generation 6th Generation
  • Fig. 1 shows a block diagram of a wireless communication system to which the embodiment of the present application is applicable.
  • the wireless communication system includes a terminal 11 and a network side device 12 .
  • the terminal 11 can be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer) or a notebook computer, a personal digital assistant (Personal Digital Assistant, PDA), a palmtop computer, a netbook, a super mobile personal computer (ultra-mobile personal computer, UMPC), mobile Internet device (Mobile Internet Device, MID), augmented reality (augmented reality, AR) / virtual reality (virtual reality, VR) equipment, robot, wearable device (Wearable Device) , Vehicle User Equipment (VUE), Pedestrian User Equipment (PUE), smart home (home equipment with wireless communication functions, such as refrigerators, TVs, washing machines or furniture, etc.), game consoles, personal computers (personal computer, PC), teller machine or self-service machine and other terminal side devices, wearable devices include: smart watches, smart bracelet
  • the network side device 12 may include an access network device or a core network device, where the access network device 12 may also be called a radio access network device, a radio access network (Radio Access Network, RAN), a radio access network function, or Wireless access network unit.
  • RAN Radio Access Network
  • RAN Radio Access Network
  • Wireless access network unit Wireless access network unit
  • the access network device 12 may include a base station, a (Wireless Local Area Networks, WLAN) access point, or a WiFi node, etc., and the base station may be called a Node B, an evolved Node B (eNB), an access point, a base transceiver station (Base Transceiver Station, BTS), radio base station, radio transceiver, Basic Service Set (BSS), Extended Service Set (Extended Service Set, ESS), Home Node B, Home Evolved Node B, Transmitting Receiving Point, TRP) or some other appropriate term in the field, as long as the same technical effect is achieved, the base station is not limited to a specific technical vocabulary.
  • the core network equipment may include but not limited to at least one of the following: a core network node, a core network function, a mobility management entity (Mobility Management Entity, MME), Access mobility management function (Access and Mobility Management Function, AMF), session management function (Session Management Function, SMF), user plane function (User Plane Function, UPF), policy control function (Policy Control Function, PCF), policy and Policy and Charging Rules Function (PCRF), Edge Application Server Discovery Function (EASDF), Unified Data Management (UDM), Unified Data Repository (UDR) ), Home Subscriber Server (HSS), centralized network configuration (Centralized network configuration, CNC), network storage function (Network Repository Function, NRF), network exposure function (Network Exposure Function, NEF), local NEF ( Local NEF, or L-NEF), Binding Support Function (Binding Support Function, BSF
  • FIG. 2 is a flowchart of a transmission method provided in an embodiment of the present application. As shown in FIG. 2, it includes the following steps, including:
  • Step 201 The configured resources of the terminal include N frequency domain resources, and the terminal performs transmission on the frequency domain resources of the N frequency domain resources when the preset conditions are met, wherein the transmission is based on M
  • the transmission performed by the transmission channel in the transmission channel, N is an integer greater than 2;
  • the terminal has M transmission channels, or, the terminal can transmit on M transmission channels at most at the same time, and M is a positive integer less than or equal to the N.
  • the frequency domain resources include the following items:
  • Frequency band (band), carrier (carrier), bandwidth part (Bandwidth Part, BWP), resource pool (pool).
  • the above N frequency domain resources may be 3 or more frequency bands, carriers, BWPs or resource pools.
  • the foregoing configuration resources of the terminal may be resources configured by the network side device for the terminal.
  • Satisfying the above-mentioned preset conditions may be the conditions configured by the network side equipment, or the conditions stipulated in the agreement, Specifically, it may be that at least one of the transmission, configuration and capability of the terminal satisfies the foregoing preset condition.
  • the above M transmit channels may be uplink transmit channels (Up Link Transmitx, UL Tx), or may be signaling link transmit channels (Signaling Link Transmitx, SL Tx).
  • the above M may be equal to 2, or M may be equal to N, if N is 3, then M is also 3.
  • the transmission of frequency domain resources in the above N frequency domain resources may be performed on some or all of the above N frequency domain resources, and these transmissions are performed using all or part of the above M transmission channels transmission.
  • the transmission of the frequency domain resources among the N frequency domain resources includes:
  • the frequency domain resources among the N frequency domain resources are switched to transmit channels, and the transmission is performed based on the switched frequency domain resources.
  • the above-mentioned transmission channel switching may include at least one of the following:
  • the transmitted frequency domain resource index changes
  • the number of frequency domain resources transmitted varies.
  • the above-mentioned frequency domain resource switching among the N frequency domain resources may be to change the frequency domain resource index of some or all resources in the N frequency domain resources, or change the frequency domain resource index of the N frequency domain resources
  • transmission channel switching can be implemented for frequency domain resources among the N frequency domain resources, and transmission can be performed based on the switched transmission channel, so that the transmission performance of the terminal can be further improved. For example, on some resources, one transmit channel can be changed to two transmit channels for transmission, or, on some resources, the number of antenna ports can be changed from one antenna port to two antenna ports for transmission, etc.
  • the number of antenna ports used by the terminal for transmission on the first frequency domain resource less than or equal to the number of transmission channels of the terminal in the first frequency domain resource, where the first frequency domain resource is any frequency domain resource in the N frequency domain resources.
  • the above-mentioned first frequency domain resource is any one of the N frequency domain resources, that the number of antenna ports for transmission by the terminal on each frequency domain resource is less than or equal to the number of transmission channels of the frequency domain resource.
  • the number of antenna ports in each frequency band, carrier, BWP or resource pool is less than or equal to the number of Tx in the frequency band, carrier, BWP or resource pool.
  • each Tx and/or port combination may include the Tx number or index of each frequency domain resource, and also include the antenna number or index of each frequency domain resource, and each The number of antennas of each frequency domain resource in a combination is less than or equal to the number of Tx of the frequency domain resource.
  • the number of antenna ports for transmission on the first frequency domain resource is less than or equal to the number of transmission channels of the terminal on the first frequency domain resource
  • the number of each antenna port can be at least equal to one transmission channel.
  • the number of channels corresponds to improve the reliability of terminal transmission.
  • the meeting the preset conditions includes at least one of the following:
  • At least some of the frequency domain resources on the N frequency domain resources of the terminal have a transmission channel switching capability
  • the terminal obtains trigger signaling for triggering transmission channel switching
  • the transmission completed by the terminal meets the first preset requirement
  • the transmission currently performed by the terminal meets a first preset requirement
  • the transmission to be performed by the terminal satisfies a second preset requirement
  • the terminal meets the third preset requirement.
  • the above-mentioned terminal having the transmission channel switching capability on at least some of the N frequency domain resources may be that each of the N frequency domain resources has the transmission channel switching capability, or on some frequency domain resources The resource has the ability to switch the transmission channel.
  • the trigger signaling obtained by the terminal for triggering the switching of the transmission channel may be the trigger signaling sent by the receiving network side device or other signaling link (Signaling Link, SL) terminal.
  • the above-mentioned transmission completed by the terminal may be the transmission completed before the terminal switches the transmission channel.
  • the aforementioned terminal meeting the third preset requirement may be that the behavior and status of the terminal meet the third preset requirement. Require.
  • the foregoing first preset requirement, second preset requirement, and third preset requirement may be configured by the network side device or stipulated in a protocol.
  • the first preset requirement includes: the terminal performs transmission on one antenna port in the first frequency domain resource set; and/or
  • the second preset requirement includes: the terminal performs transmission on one antenna port in the second frequency domain resource set; and/or
  • the third preset requirement includes at least one of the following:
  • the terminal does not support, perform, configure or schedule transmission of 2 antenna ports on each frequency domain resource in the first frequency domain resource set and the second frequency domain resource set;
  • the terminal only supports, only performs, only configures or only schedules transmission of 1 antenna port on each frequency domain resource in the first frequency domain resource set and the second frequency domain resource set.
  • the first frequency domain resource set may include one or more frequency domain resources
  • the second frequency domain resource set may include one or more frequency domain resources
  • the first set of frequency domain resources and the second set of frequency domain resources may respectively include different frequency domain resources among the N frequency domain resources;
  • the first set of frequency domain resources includes a first part of frequency domain resources among the N frequency domain resources
  • the second set of frequency domain resources includes a second part of frequency domain resources among the N frequency domain resources , and there is a partial intersection between the first part of frequency domain resources and the second part of frequency domain resources.
  • the first set of frequency domain resources and the second set of frequency domain resources are on different P and Q frequency domain resources respectively, and the P and Q frequency domain resources have no intersection, and the above first set of frequency domain resources and the second set of frequency domain resources
  • the union of the frequency domain resource sets may or may not be equal to the aforementioned N frequency domain resources.
  • the first set of frequency domain resources and the second set of frequency domain resources are only on P and Q frequency domain resources respectively, and the P and Q frequency domain resources may partially overlap.
  • the transmission of the terminal has the following two modes:
  • the terminal cannot transmit simultaneously on different carriers; or,
  • the terminal can transmit simultaneously on different carriers.
  • the terminal when the terminal has completed, is currently performing or is about to transmit, it is 1 In the case of transmission of 2 antenna ports, or, the terminal does not support, perform, configure or schedule transmission of 2 antenna ports on each frequency domain resource in the first frequency domain resource set and the second frequency domain resource set, or In the case where only the transmission of 1 antenna port is supported, performed, configured or scheduled, the terminal can transmit in N frequency domain resources, and can perform transmission channel switching of N frequency domain resources to improve the transmission performance of the terminal.
  • the first preset requirement includes: the terminal performs transmission on one antenna port in the first frequency domain resource set; and/or
  • the second preset requirement includes: the terminal performs transmission on one or two antenna ports in the second frequency domain resource set; and/or
  • the third preset requirement includes at least one of the following:
  • the terminal supports, performs, configures or schedules transmission of two antenna ports on at least one frequency domain resource in the second frequency domain resource set;
  • the terminal does not support, perform, configure or schedule transmission of two antenna ports on frequency domain resources in the first frequency domain resource set.
  • the transmission of the terminal may also exist in the following two ways:
  • the terminal cannot transmit simultaneously on different carriers; or,
  • the terminal can transmit simultaneously on different carriers.
  • the terminal when the terminal has completed or the current transmission is the transmission of one antenna port, or when the transmission to be performed by the terminal is the transmission of one or two antenna ports, or , the terminal supports, performs, configures, or schedules the transmission of two antenna ports on at least one frequency domain resource in the second frequency domain resource set or does not support, does not perform, or performs on frequency domain resources in the first frequency domain resource set
  • the terminal can perform transmission in N frequency domain resources, and can perform transmission channel switching of N frequency domain resources, so as to improve the transmission performance of the terminal.
  • the first preset requirement includes: the terminal performs transmission on one or two antenna ports in the first frequency domain resource set; and/or
  • the second preset requirement includes: the terminal performs one antenna terminal in the second frequency domain resource set port transmission; and/or
  • the third preset requirement includes at least one of the following:
  • the terminal supports, performs, configures or schedules transmission of two antenna ports on at least one frequency domain resource in the first frequency domain resource set;
  • the terminal does not support, perform, configure or schedule transmission of two antenna ports on frequency domain resources in the second frequency domain resource set.
  • the transmission of the terminal may also exist in the following two ways:
  • the terminal cannot transmit simultaneously on different carriers; or,
  • the terminal can transmit simultaneously on different carriers.
  • the terminal when the terminal has completed or the current transmission is the transmission of one or two antenna ports, or when the transmission to be performed by the terminal is the transmission of one antenna port, or , the terminal supports, performs, configures or schedules the transmission of two antenna ports on at least one frequency domain resource in the first frequency domain resource set or the terminal does not support or perform transmission on frequency domain resources in the second frequency domain resource set 1.
  • the terminal can transmit in N frequency domain resources, and can perform transmission channel switching of N frequency domain resources, so as to improve the transmission performance of the terminal.
  • the first preset requirement includes: the terminal performs transmission on two antenna ports in the first frequency domain resource set; and/or
  • the second preset requirement includes: the terminal performs transmission on two antenna ports in the second frequency domain resource set; and/or
  • the third preset requirement includes at least one of the following:
  • the terminal supports, performs, configures or schedules transmission of two antenna ports on at least one frequency domain resource in the first frequency domain resource set;
  • the terminal supports, performs, configures or schedules transmission of two antenna ports on at least one frequency domain resource in the second frequency domain resource set;
  • the terminal supports, performs, configures or schedules transmission of two antenna ports on the current frequency domain resource.
  • the transmission of the terminal may also exist in the following two ways:
  • the terminal cannot transmit simultaneously on different carriers; or,
  • the terminal can transmit simultaneously on different carriers.
  • the terminal can transmit simultaneously on different carriers.
  • the terminal when the terminal has completed or the current transmission is the transmission of 2 antenna ports, or when the transmission to be performed by the terminal is the transmission of 2 antenna ports, or, the terminal is in At least one frequency domain resource in the first frequency domain resource set supports, performs, configures or schedules the transmission of two antenna ports or the terminal supports, performs, configures or schedules transmission on at least one frequency domain resource in the second frequency domain resource set
  • the terminal can perform transmission in N frequency domain resources, and can perform transmission channel switching of N frequency domain resources, so as to improve the transmission performance of the terminal.
  • the terminal supports at least one of the following antenna transmission modes:
  • the first mode indicates that only one transmission channel can be transmitted on one frequency domain resource, or the first mode indicates that only one antenna port can be transmitted on one frequency domain resource ;
  • the second mode indicates that at least one frequency domain resource supports transmission on two transmission channels, and at least one frequency domain resource only supports transmission on one transmission channel, or, The second mode indicates that the transmission of two antenna ports is supported on at least one frequency domain resource, and only one antenna port is supported on at least one frequency domain resource;
  • the third mode indicates that at least 2 frequency domain resources support the transmission of 2 transmission channels, or the third mode indicates that at least 2 frequency domain resources support 2 antennas port launch.
  • the aforementioned at least one frequency domain resource that supports only one antenna port for transmission may mean that at least one frequency domain resource supports at most one antenna port for transmission.
  • first mode the above-mentioned first mode, second mode and third mode can be respectively expressed as follows:
  • 1Tx-1Tx indicating that only one Tx or antenna port transmission can be sent on one frequency band, carrier, BWP or resource pool;
  • At least one frequency band, carrier, BWP or resource pool can send two Tx or antenna port transmissions, and at least one frequency band, carrier, BWP or resource pool can only send one Tx or antenna port transmission;
  • 2Tx-2Tx at least 2 frequency bands, carriers, BWPs or resource pools can send 2 Tx or antenna port transmissions.
  • the antenna transmission mode supported by the terminal is related to at least one of the following:
  • terminal capabilities ; network configuration; and/or,
  • At least one of the first preset requirement, the second preset requirement, and the third preset requirement is associated with an antenna transmission mode supported by the terminal.
  • the antenna transmission mode supported by the terminal it is possible to determine the antenna transmission mode supported by the terminal according to at least one of the terminal's capabilities and network configuration.
  • the second mode and the third mode so that the antenna transmission mode of the terminal matches the capability of the terminal and the network configuration.
  • the first preset requirement, the second preset requirement, and the third preset requirement according to the antenna transmission mode, so that the conditions for the terminal to trigger transmission and transmit channel switching match the antenna transmission mode supported by the terminal, so that The terminal can better switch transmission and transmission channels.
  • the terminal determines the target channel corresponding to the same antenna port according to the first indication information sent by the network side. Combination of launch channels.
  • the above-mentioned first indication information may be a high-level parameter configuration, a downlink control information (Downlink Control Information, DCI) indication or a DCI format.
  • DCI Downlink Control Information
  • the aforementioned determination of the target transmission channel combination corresponding to the same antenna port refers to differentiating the determination of the transmission channel combination corresponding to the same antenna port, so as to determine the target transmission combination corresponding to each antenna port.
  • the corresponding combination of transmission channels can be distinguished through the first indication information, so as to ensure that each antenna port uses a corresponding transmission channel for transmission, improving transmission reliability.
  • the configuration resources of the terminal include N frequency domain resources, and the terminal performs transmission in the N frequency domain resources when the preset condition is met, and N is an integer greater than 2; where , the terminal has M transmission channels, or, the terminal can transmit on at most M transmission channels at the same time, and M is a positive integer less than or equal to the N. In this way, transmission can be performed in more than two frequency domain resources, thereby improving the transmission performance of the terminal.
  • Mode 1 means that simultaneous uplink transmission cannot be performed on multiple carriers
  • mode 2 means that multiple carriers can perform simultaneous uplink transmission.
  • N indicates that the terminal is configured with N bands
  • M indicates that the terminal has M transmission channels, or the terminal can transmit on M transmission channels at most at the same time.
  • the first preset requirement, the second preset requirement and the third preset requirement in the embodiment of this application may include the following table At least one of the following combinations of Tx and/or antenna port (port) shown in 1, wherein mode 1 and mode 2 are configured or indicated by the network. Among them, the Tx number and port number of carrier (layer) 1, carrier 2, and carrier 3 can be shown in Table 1:
  • the first switching scheme shown in Table 2 is switching from case 1 to case 2, such as switching from 1P+0P+0P to 0P+2P+0P or 0P+1P+0P, or switching from case 2 to case 1 , that is In other words, different situations in the table provided by the embodiment of the present application can be switched between each other.
  • the transmission channel switching is only performed on two bands, that is, there are 2 bands in total for the transmission before and after the switching.
  • the switching of Table 11 to Table 16 performs transmission channel switching on 3 bands, that is, there are 3 bands for transmission before and after switching.
  • each band When it is configured as mode 1, and each band can only support or configure or schedule the transmission of one port, when performing 1Tx-1Tx switching between any two bands, the terminal cannot switch between exchanged two/any carrier transmission.
  • Each combination of transmission channels corresponds to a combination of antenna ports.
  • one port is transmitted in one band, and after switching, the user terminal (User Equipment, UE) performs one port transmission in another band. Specifically, As shown in Table 17.
  • the combination of each transmission channel corresponds to a combination of multiple antenna ports, and before the handover, one port is transmitted in one band, and after the handover, the UE performs one port transmission in another band, as shown in Table 18. .
  • one port is transmitted in one band, and after the handover, the UE performs one port transmission in another band.
  • one port is transmitted in one band before the handover, and the UE performs two port transmissions in another band after the handover.
  • one port is transmitted in one band, and after the handover, the UE transmits one port in another band.
  • two ports are transmitted in one band before the handover, and after the handover, the UE performs one port transmission in another band, as shown in Table 19, Table 20 or Table 21.
  • each band When configured as mode 2, and each band can only support the transmission of 1 port.
  • 1Tx-1Tx switching is performed on any two bands, the UE cannot transmit on any of the switched two/any carriers within the switching time.
  • one port is transmitted in one band, and after the handover, the UE performs one port transmission in another band.
  • one port is transmitted in one band before the handover, and the UE performs one port transmission in the other two bands after the handover.
  • one port is transmitted in two bands before the handover, and after the handover, the UE performs one port transmission in another band.
  • Table 23 there may be a combination as shown in Table 23:
  • one port is transmitted in one band, and after the handover, the UE performs one port transmission in another band.
  • one port is transmitted in one band before the handover, and the UE performs two port transmissions in another band after the handover.
  • one port is transmitted in one band, and after the handover, the UE performs one port transmission in another band.
  • the configuration is mode 2
  • the configuration is mode 2
  • the configuration is mode 2
  • the configuration is mode 2
  • they are switched to the other two bands respectively; that is, the transmission of one port is performed on the two bands before the switching, and the UE transmits on the other two bands after the switching.
  • the band performs the transmission of two ports, as shown in Table 27.
  • Figure 3 is a structural diagram of a transmission device provided in an embodiment of the present application, as shown in Figure 3, including:
  • the transmission module 301 is configured to configure resources of the terminal to include N frequency domain resources, and the terminal to perform transmission on a frequency domain resource among the N frequency domain resources when a preset condition is met, wherein the transmission is the transmission based on the transmission channels in the M transmission channels, and N is an integer greater than 2;
  • the terminal has M transmission channels, or, the terminal can transmit on M transmission channels at most at the same time, and M is a positive integer less than or equal to the N.
  • the transmitting in the N frequency domain resources includes:
  • the frequency domain resource includes the following item:
  • Carrier bandwidth part BWP, frequency band, resource pool.
  • the number of antenna ports for transmission of the terminal on the first frequency domain resource is less than or equal to the number of transmission channels of the terminal on the first frequency domain resource, and the first frequency domain resource is the N any of the frequency domain resources; and/or
  • M is equal to 2.
  • the meeting the preset conditions includes at least one of the following:
  • the terminal has a transmission channel switching capability on at least part of the N frequency domain resources
  • the terminal obtains trigger signaling for triggering transmission channel switching
  • the transmission completed by the terminal meets the first preset requirement
  • the transmission currently performed by the terminal meets a first preset requirement
  • the transmission to be performed by the terminal satisfies a second preset requirement
  • the terminal meets the third preset requirement.
  • the first preset requirement includes: the terminal performs transmission on one antenna port in the first frequency domain resource set; and/or
  • the second preset requirement includes: the terminal performs transmission on one antenna port in the second frequency domain resource set; and/or
  • the third preset requirement includes at least one of the following:
  • the terminal does not support, perform, configure or schedule transmission of 2 antenna ports on each frequency domain resource in the first frequency domain resource set and the second frequency domain resource set;
  • the terminal only supports, only performs, only configures or only schedules transmission of 1 antenna port on each frequency domain resource in the first frequency domain resource set and the second frequency domain resource set.
  • the terminal cannot transmit simultaneously on different carriers; or,
  • the terminal can transmit simultaneously on different carriers.
  • the first preset requirement includes: the terminal performs transmission on one antenna port in the first frequency domain resource set; and/or
  • the second preset requirement includes: the terminal performs 1 or 2 frequency domain resource sets in the second frequency domain resource set transmission of antenna ports; and/or
  • the third preset requirement includes at least one of the following:
  • the terminal supports, performs, configures or schedules transmission of two antenna ports on at least one frequency domain resource in the second frequency domain resource set;
  • the terminal does not support, perform, configure or schedule transmission of two antenna ports on frequency domain resources in the first frequency domain resource set.
  • the first preset requirement includes: the terminal performs transmission on one or two antenna ports in the first frequency domain resource set; and/or
  • the second preset requirement includes: the terminal performs transmission on one antenna port in the second frequency domain resource set; and/or
  • the third preset requirement includes at least one of the following:
  • the terminal supports, performs, configures or schedules transmission of two antenna ports on at least one frequency domain resource in the first frequency domain resource set;
  • the terminal does not support, perform, configure or schedule transmission of two antenna ports on frequency domain resources in the second frequency domain resource set.
  • the first preset requirement includes: the terminal performs transmission on two antenna ports in the first frequency domain resource set; and/or
  • the second preset requirement includes: the terminal performs transmission on two antenna ports in the second frequency domain resource set; and/or
  • the third preset requirement includes at least one of the following:
  • the terminal supports, performs, configures or schedules transmission of two antenna ports on at least one frequency domain resource in the first frequency domain resource set;
  • the terminal supports, performs, configures or schedules transmission of two antenna ports on at least one frequency domain resource in the second frequency domain resource set;
  • the terminal supports, performs, configures or schedules transmission of two antenna ports on the current frequency domain resource.
  • the first set of frequency domain resources and the second set of frequency domain resources respectively include different frequency domain resources among the N frequency domain resources;
  • the first set of frequency domain resources includes a first part of the frequency domain resources in the N frequency domain resources resources
  • the second frequency domain resource set includes a second part of frequency domain resources among the N frequency domain resources, and there is a partial intersection between the first part of frequency domain resources and the second part of frequency domain resources.
  • the terminal supports at least one of the following antenna transmission modes:
  • the first mode indicates that only one transmission channel can be transmitted on one frequency domain resource, or the first mode indicates that only one antenna port can be transmitted on one frequency domain resource ;
  • the second mode indicates that at least one frequency domain resource supports transmission on two transmission channels, and at least one frequency domain resource only supports transmission on one transmission channel, or, The second mode indicates that the transmission of two antenna ports is supported on at least one frequency domain resource, and only one antenna port is supported on at least one frequency domain resource;
  • the third mode indicates that at least 2 frequency domain resources support the transmission of 2 transmission channels, or the third mode indicates that at least 2 frequency domain resources support 2 antennas port launch.
  • the antenna transmission mode supported by the terminal is related to at least one of the following:
  • terminal capabilities ; network configuration; and/or,
  • At least one of the first preset requirement, the second preset requirement, and the third preset requirement is associated with an antenna transmission mode supported by the terminal.
  • the terminal determines the target transmission channel combination corresponding to the same antenna port according to the first indication information sent by the network side.
  • the above transmission device can improve the transmission performance of the terminal.
  • the transmission device in this embodiment of the present application may be an electronic device, such as an electronic device with an operating system, or a component in the electronic device, such as an integrated circuit or a chip.
  • the electronic device may be a terminal, or other devices other than the terminal.
  • the terminal may include but not limited to the types of terminals listed in the embodiment of the present application, and other devices may be servers, network attached storage (Network Attached Storage, NAS), etc., which are not specifically limited in the embodiment of the present application.
  • NAS Network Attached Storage
  • the transmission device provided by the embodiment of the present application can realize each process realized by the method embodiment shown in FIG. 2 and achieve the same technical effect. To avoid repetition, details are not repeated here.
  • this embodiment of the present application also provides a communication device 400, including processor 401 and memory 402, the memory 402 stores programs or instructions that can run on the processor 401, for example, when the communication device 400 is a terminal, the above-mentioned transmission method is implemented when the program or instructions are executed by the processor 401 Each step of the embodiment, and can achieve the same technical effect.
  • the embodiment of the present application also provides a terminal, including a processor and a communication interface.
  • the communication interface is used to configure resources of the terminal to include N frequency domain resources, and the terminal satisfies the preset condition, and the N frequency domain resources Frequency-domain resources in frequency-domain resources, where the transmission is based on a transmission channel among M transmission channels, and N is an integer greater than 2; wherein, the terminal has M transmission channels, or, the The terminal can transmit on M transmission channels at most at the same time, and M is a positive integer less than or equal to the N.
  • This terminal embodiment corresponds to the above-mentioned terminal-side method embodiment, and each implementation process and implementation mode of the above-mentioned method embodiment can be applied to this terminal embodiment, and can achieve the same technical effect.
  • FIG. 5 is a schematic diagram of a hardware structure of a terminal implementing an embodiment of the present application.
  • the terminal 500 includes, but is not limited to: a radio frequency unit 501, a network module 502, an audio output unit 503, an input unit 504, a sensor 505, a display unit 506, a user input unit 507, an interface unit 508, a memory 509, and a processor 510. At least some parts.
  • the terminal 500 can also include a power supply (such as a battery) for supplying power to various components, and the power supply can be logically connected to the processor 510 through the power management system, so as to manage charging, discharging, and power consumption through the power management system. Management and other functions.
  • a power supply such as a battery
  • the terminal structure shown in FIG. 5 does not constitute a limitation on the terminal, and the terminal may include more or fewer components than shown in the figure, or combine certain components, or arrange different components, which will not be repeated here.
  • the input unit 504 may include a graphics processing unit (Graphics Processing Unit, GPU) 5041 and a microphone 5042, and the graphics processing unit 5041 is compatible with the image capture device (such as the image data of the still picture or video obtained by the camera) for processing.
  • the display unit 506 may include a display panel 5061, and the display panel 5061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like.
  • the user input unit 507 includes at least one of a touch panel 5071 and other input devices 5072 .
  • the touch panel 5071 is also called a touch screen.
  • the touch panel 5071 may include two parts, a touch detection device and a touch controller.
  • Other input devices 5072 may include, but are not limited to, physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which will not be repeated here.
  • the radio frequency unit 501 may transmit the downlink data from the network side device to the processor 510 for processing after receiving it; in addition, the radio frequency unit 501 may send uplink data to the network side device.
  • the radio frequency unit 501 includes, but is not limited to, an antenna, an amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
  • the memory 509 can be used to store software programs or instructions as well as various data.
  • the memory 509 may mainly include a first storage area for storing programs or instructions and a second storage area for storing data, wherein the first storage area may store an operating system, an application program or instructions required by at least one function (such as a sound playing function, image playback function, etc.), etc.
  • memory 509 may include volatile memory or nonvolatile memory, or, memory 509 may include both volatile and nonvolatile memory.
  • the non-volatile memory can be read-only memory (Read-Only Memory, ROM), programmable read-only memory (Programmable ROM, PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electronically programmable Erase Programmable Read-Only Memory (Electrically EPROM, EEPROM) or Flash.
  • ROM Read-Only Memory
  • PROM programmable read-only memory
  • Erasable PROM Erasable PROM
  • EPROM erasable programmable read-only memory
  • Electrical EPROM Electrical EPROM
  • EEPROM electronically programmable Erase Programmable Read-Only Memory
  • Volatile memory can be random access memory (Random Access Memory, RAM), static random access memory (Static RAM, SRAM), dynamic random access memory (Dynamic RAM, DRAM), synchronous dynamic random access memory (Synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (Double Data Rate SDRAM, DDRSDRAM), enhanced synchronous dynamic random access memory (Enhanced SDRAM, ESDRAM), synchronous connection dynamic random access memory (Synch link DRAM , SLDRAM) and Direct Memory Bus Random Access Memory (Direct Rambus RAM, DRRAM).
  • RAM Random Access Memory
  • SRAM static random access memory
  • DRAM dynamic random access memory
  • DRAM synchronous dynamic random access memory
  • SDRAM double data rate synchronous dynamic random access memory
  • Double Data Rate SDRAM Double Data Rate SDRAM
  • DDRSDRAM double data rate synchronous dynamic random access memory
  • Enhanced SDRAM, ESDRAM enhanced synchronous dynamic random access memory
  • Synch link DRAM , SLDRAM
  • Direct Memory Bus Random Access Memory Direct Rambus
  • the processor 510 may include one or more processing units; optionally, the processor 510 integrates an application processor and a modem processor, wherein the application processor mainly processes operations related to the operating system, user interface, and application programs, etc., Modem processors mainly process wireless communication signals, such as baseband processors. It can be understood that the foregoing modem processor may not be integrated into the processor 510 .
  • the radio frequency unit 501 is configured to configure resources of the terminal to include N frequency domain resources, and the terminal performs transmission on the frequency domain resources of the N frequency domain resources when the preset condition is met, wherein the The above-mentioned transmission is based on a transmission channel in M transmission channels, and N is an integer greater than 2;
  • the terminal has M transmission channels, or, the terminal can be at most M transmission channels at the same time Transmission channel transmission, M is a positive integer less than or equal to the N.
  • the transmission of the frequency domain resources among the N frequency domain resources includes:
  • the frequency domain resources among the N frequency domain resources are switched to transmit channels, and the transmission is performed based on the switched frequency domain resources.
  • the frequency domain resource includes the following item:
  • Carrier bandwidth part BWP, frequency band, resource pool.
  • the number of antenna ports for transmission of the terminal on the first frequency domain resource is less than or equal to the number of transmission channels of the terminal on the first frequency domain resource, and the first frequency domain resource is the N any of the frequency domain resources; and/or
  • M is equal to 2.
  • the meeting the preset conditions includes at least one of the following:
  • the terminal has a transmission channel switching capability on at least part of the N frequency domain resources
  • the terminal obtains trigger signaling for triggering transmission channel switching
  • the transmission completed by the terminal meets the first preset requirement
  • the transmission currently performed by the terminal meets a first preset requirement
  • the transmission to be performed by the terminal satisfies a second preset requirement
  • the terminal meets the third preset requirement.
  • the first preset requirement includes: the terminal performs transmission on one antenna port in the first frequency domain resource set; and/or
  • the second preset requirement includes: the terminal performs transmission on one antenna port in the second frequency domain resource set; and/or
  • the third preset requirement includes at least one of the following:
  • the terminal does not support, perform, configure or schedule transmission of 2 antenna ports on each frequency domain resource in the first frequency domain resource set and the second frequency domain resource set;
  • the terminal only supports, only performs, only configures or only schedules transmission of 1 antenna port on each frequency domain resource in the first frequency domain resource set and the second frequency domain resource set.
  • the terminal cannot transmit simultaneously on different carriers; or,
  • the terminal can transmit simultaneously on different carriers.
  • the first preset requirement includes: the terminal performs transmission on one antenna port in the first frequency domain resource set; and/or
  • the second preset requirement includes: the terminal performs transmission on one or two antenna ports in the second frequency domain resource set; and/or
  • the third preset requirement includes at least one of the following:
  • the terminal supports, performs, configures or schedules transmission of two antenna ports on at least one frequency domain resource in the second frequency domain resource set;
  • the terminal does not support, perform, configure or schedule transmission of two antenna ports on frequency domain resources in the first frequency domain resource set.
  • the first preset requirement includes: the terminal performs transmission on one or two antenna ports in the first frequency domain resource set; and/or
  • the second preset requirement includes: the terminal performs transmission on one antenna port in the second frequency domain resource set; and/or
  • the third preset requirement includes at least one of the following:
  • the terminal supports, performs, configures or schedules transmission of two antenna ports on at least one frequency domain resource in the first frequency domain resource set;
  • the terminal does not support, perform, configure or schedule transmission of two antenna ports on frequency domain resources in the second frequency domain resource set.
  • the first preset requirement includes: the terminal performs transmission on two antenna ports in the first frequency domain resource set; and/or
  • the second preset requirement includes: the terminal performs transmission on two antenna ports in the second frequency domain resource set; and/or
  • the third preset requirement includes at least one of the following:
  • the terminal supports, performs, configures or schedules transmission of two antenna ports on at least one frequency domain resource in the first frequency domain resource set;
  • the terminal supports, performs, configures or schedules transmission of two antenna ports on at least one frequency domain resource in the second frequency domain resource set;
  • the terminal supports, performs, configures or schedules transmission of two antenna ports on the current frequency domain resource.
  • the first set of frequency domain resources and the second set of frequency domain resources respectively include different frequency domain resources among the N frequency domain resources;
  • the first set of frequency domain resources includes a first part of frequency domain resources among the N frequency domain resources
  • the second set of frequency domain resources includes a second part of frequency domain resources among the N frequency domain resources , and there is a partial intersection between the first part of frequency domain resources and the second part of frequency domain resources.
  • the terminal supports at least one of the following antenna transmission modes:
  • the first mode indicates that only one transmission channel can be transmitted on one frequency domain resource, or the first mode indicates that only one antenna port can be transmitted on one frequency domain resource ;
  • the second mode indicates that at least one frequency domain resource supports transmission on two transmission channels, and at least one frequency domain resource only supports transmission on one transmission channel, or, The second mode indicates that the transmission of two antenna ports is supported on at least one frequency domain resource, and only one antenna port is supported on at least one frequency domain resource;
  • the third mode indicates that at least 2 frequency domain resources support the transmission of 2 transmission channels, or the third mode indicates that at least 2 frequency domain resources support 2 antennas port launch.
  • the antenna transmission mode supported by the terminal is related to at least one of the following:
  • terminal capabilities ; network configuration; and/or,
  • At least one of the first preset requirement, the second preset requirement, and the third preset requirement is associated with an antenna transmission mode supported by the terminal.
  • the terminal determines the target transmission channel combination corresponding to the same antenna port according to the first indication information sent by the network side.
  • the above transmission device can improve the transmission performance of the terminal.
  • the embodiment of the present application also provides a readable storage medium.
  • the readable storage medium stores programs or instructions.
  • the program or instructions are executed by the processor, the various processes of the above-mentioned transmission method embodiments can be achieved, and the same Technical effects, in order to avoid repetition, will not be repeated here.
  • the processor is the processor in the terminal described in the foregoing embodiments.
  • the readable storage medium includes computer readable storage medium, such as computer read-only memory ROM, random access memory memory RAM, magnetic disk or optical disk, etc.
  • the embodiment of the present application further provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement each of the above transmission method embodiments process, and can achieve the same technical effect, in order to avoid repetition, it will not be repeated here.
  • the chip mentioned in the embodiment of the present application may also be called a system-on-chip, a system-on-chip, a system-on-a-chip, or a system-on-a-chip.
  • the embodiment of the present application further provides a computer program product, the computer program product is stored in a storage medium, and the computer program product is executed by at least one processor to implement the various processes in the above transmission method embodiments, and can achieve The same technical effects are not repeated here to avoid repetition.
  • the embodiment of the present application also provides a transmission system, including: a terminal and a communication device, and the terminal can be used to perform the above-mentioned transmission steps.
  • the embodiment of the present application also provides a terminal, the terminal is used to implement the steps of the transmission method provided in the embodiment of the present application.
  • the term “comprising”, “comprising” or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, It also includes other elements not expressly listed, or elements inherent in the process, method, article, or device. Without further limitations, an element defined by the phrase “comprising a " does not preclude the presence of additional identical elements in the process, method, article, or apparatus comprising that element.
  • the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved. Functions are performed, for example, the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

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Abstract

本申请公开了一种传输方法、装置、终端和存储介质,属于通信技术领域,本申请实施例的能力信息上报方法包括:在终端的配置资源包括N个频域资源,且终端在满足预设条件的情况下,在所述N个频域资源中的频域资源进行传输,其中,所述传输是基于M个发射通道中的发射通道进行的传输,N为大于2的整数;其中,所述终端有M个发射通道,或者,所述终端能最多同时在M个发射通道传输,M为小于或者等于所述N的正整数。

Description

传输方法、装置、终端和存储介质
相关申请的交叉引用
本申请主张在2022年3月1日在中国提交的中国专利申请No.202210195795.0的优先权,其全部内容通过引用包含于此。
技术领域
本申请属于通信技术领域,具体涉及一种传输方法、装置、终端和存储介质。
背景技术
在一些通信***(例如:第5代移动通信技术(5th Generation Mobile Communication Technolog,5G)或者第6代移动通信技术(6th Generation Mobile Communication Technolog,6G)***)中,终端最多支持在2个频域资源中进行传输,例如:终端可以在两个频带(band)同时进行1个天线端口(port)的发送或在一个频带进行2个天线端口的发送。由于终端最多支持在2个频域资源中进行传输,从而导致终端的传输性能比较差。
发明内容
本申请实施例提供一种传输方法、装置、终端和存储介质,能够解决终端的传输性能比较差的问题。
第一方面,提供了一种传输方法,包括:
在终端的配置资源包括N个频域资源,且终端在满足预设条件的情况下,在所述N个频域资源中的频域资源进行传输,其中,所述传输是基于M个发射通道中的发射通道进行的传输,N为大于2的整数;
其中,所述终端有M个发射通道,或者,所述终端能最多同时在M个发射通道传输,M为小于或者等于所述N的正整数。
第二方面,提供了一种传输装置,包括:
传输模块,用于在终端的配置资源包括N个频域资源,且终端在满足预 设条件的情况下,在所述N个频域资源中的频域资源进行传输,其中,所述传输是基于M个发射通道中的发射通道进行的传输,N为大于2的整数;
其中,所述终端有M个发射通道,或者,所述终端能最多同时在M个发射通道传输,M为小于或者等于所述N的正整数。
第三方面,提供了一种终端,包括处理器和存储器,所述存储器存储可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现本申请实施例提供的传输方法的步骤。
第四方面,提供了一种终端,包括处理器及通信接口,其中,所述通信接口用于在终端的配置资源包括N个频域资源,且终端在满足预设条件的情况下,在所述N个频域资源中的频域资源进行传输,其中,所述传输是基于M个发射通道中的发射通道进行的传输,N为大于2的整数;
其中,所述终端有M个发射通道,或者,所述终端能最多同时在M个发射通道传输,M为小于或者等于所述N的正整数。
第五方面,提供了一种可读存储介质,所述可读存储介质上存储程序或指令,所述程序或指令被处理器执行时实现本申请实施例提供的传输方法的步骤。
第六方面,提供了计算机程序产品,所述计算机程序产品被存储在存储介质中,所述计算机程序产品被至少一个处理器执行时实现本申请实施例提供的传输方法的步骤。
第七方面,提供了一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现本申请实施例提供的传输方法的步骤。
第八方面,提供了一种终端,所述终端用于实现本申请实施例提供的传输方法的步骤。
在本申请实施例中,在终端的配置资源包括N个频域资源,且终端在满足预设条件的情况下,在所述N个频域资源中的频域资源进行传输,其中,所述传输是基于M个发射通道中的发射通道进行的传输,N为大于2的整数;其中,所述终端有M个发射通道,或者,所述终端能最多同时在M个发射通道传输,M为小于或者等于所述N的正整数。这样可以实现在2个以上的 频域资源中进行传输,从而提高终端的传输性能。
附图说明
图1是本申请实施例可应用的一种无线通信***的框图;
图2是本申请实施例提供的一种传输方法的流程图;
图3是本申请实施例提供的一种传输装置的结构图;
图4是本申请实施例提供的一种通信设备的结构图;
图5是本申请实施例提供的一种终端的结构图。
具体实施方式
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚描述,显然,所描述的实施例是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员所获得的所有其他实施例,都属于本申请保护的范围。
本申请的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象,而不用于描述特定的顺序或先后次序。应该理解这样使用的术语在适当情况下可以互换,以便本申请的实施例能够以除了在这里图示或描述的那些以外的顺序实施,且“第一”、“第二”所区别的对象通常为一类,并不限定对象的个数,例如第一对象可以是一个,也可以是多个。此外,说明书以及权利要求中“和/或”表示所连接对象的至少其中之一,字符“/”一般表示前后关联对象是一种“或”的关系。
值得指出的是,本申请实施例所描述的技术不限于长期演进型(Long Term Evolution,LTE)/LTE的演进(LTE-Advanced,LTE-A)***,还可用于其他无线通信***,诸如码分多址(Code Division Multiple Access,CDMA)、时分多址(Time Division Multiple Access,TDMA)、频分多址(Frequency Division Multiple Access,FDMA)、正交频分多址(Orthogonal Frequency Division Multiple Access,OFDMA)、单载波频分多址(Single-carrier Frequency Division Multiple Access,SC-FDMA)和其他***。本申请实施例中的术语“***”和“网络”常被可互换地使用,所描述的技术既可用于以上提及的*** 和无线电技术,也可用于其他***和无线电技术。以下描述出于示例目的描述了新空口(New Radio,NR)***,并且在以下大部分描述中使用NR术语,但是这些技术也可应用于NR***应用以外的应用,如第6代(6th Generation,6G)通信***。
图1示出本申请实施例可应用的一种无线通信***的框图。无线通信***包括终端11和网络侧设备12。其中,终端11可以是手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)或称为笔记本电脑、个人数字助理(Personal Digital Assistant,PDA)、掌上电脑、上网本、超级移动个人计算机(ultra-mobile personal computer,UMPC)、移动上网装置(Mobile Internet Device,MID)、增强现实(augmented reality,AR)/虚拟现实(virtual reality,VR)设备、机器人、可穿戴式设备(Wearable Device)、车载设备(Vehicle User Equipment,VUE)、行人终端(Pedestrian User Equipment,PUE)、智能家居(具有无线通信功能的家居设备,如冰箱、电视、洗衣机或者家具等)、游戏机、个人计算机(personal computer,PC)、柜员机或者自助机等终端侧设备,可穿戴式设备包括:智能手表、智能手环、智能耳机、智能眼镜、智能首饰(智能手镯、智能手链、智能戒指、智能项链、智能脚镯、智能脚链等)、智能腕带、智能服装等。需要说明的是,在本申请实施例并不限定终端11的具体类型。网络侧设备12可以包括接入网设备或核心网设备,其中,接入网设备12也可以称为无线接入网设备、无线接入网(Radio Access Network,RAN)、无线接入网功能或无线接入网单元。接入网设备12可以包括基站、(Wireless Local Area Networks,WLAN)接入点或WiFi节点等,基站可被称为节点B、演进节点B(eNB)、接入点、基收发机站(Base Transceiver Station,BTS)、无线电基站、无线电收发机、基本服务集(Basic Service Set,BSS)、扩展服务集(Extended Service Set,ESS)、家用B节点、家用演进型B节点、发送接收点(Transmitting Receiving Point,TRP)或所述领域中其他某个合适的术语,只要达到相同的技术效果,所述基站不限于特定技术词汇,需要说明的是,在本申请实施例中仅以NR***中的基站为例进行介绍,并不限定基站的具体类型。核心网设备可以包含但不限于如下至少一项:核心网节点、核心网功能、移动管理实体(Mobility Management Entity,MME)、 接入移动管理功能(Access and Mobility Management Function,AMF)、会话管理功能(Session Management Function,SMF)、用户平面功能(User Plane Function,UPF)、策略控制功能(Policy Control Function,PCF)、策略与计费规则功能单元(Policy and Charging Rules Function,PCRF)、边缘应用服务发现功能(Edge Application Server Discovery Function,EASDF)、统一数据管理(Unified Data Management,UDM),统一数据仓储(Unified Data Repository,UDR)、归属用户服务器(Home Subscriber Server,HSS)、集中式网络配置(Centralized network configuration,CNC)、网络存储功能(Network Repository Function,NRF),网络开放功能(Network Exposure Function,NEF)、本地NEF(Local NEF,或L-NEF)、绑定支持功能(Binding Support Function,BSF)、应用功能(Application Function,AF)等。需要说明的是,在本申请实施例中仅以NR***中的核心网设备为例进行介绍,并不限定核心网设备的具体类型。
下面结合附图,通过一些实施例及其应用场景对本申请实施例提供的一种传输方法、装置、终端和存储介质进行详细地说明。
请参见图2,图2是本申请实施例提供的一种传输方法的流程图,如图2所示,包括以下步骤,包括:
步骤201、在终端的配置资源包括N个频域资源,且终端在满足预设条件的情况下,在所述N个频域资源中的频域资源进行传输,其中,所述传输是基于M个发射通道中的发射通道进行的传输,N为大于2的整数;
其中,所述终端有M个发射通道,或者,所述终端能最多同时在M个发射通道传输,M为小于或者等于所述N的正整数。
本申请实施例中,频域资源包括如下一项:
频带(band)、载波(carrier)、带宽部分(Bandwidth Part,BWP)、资源池(pool)。
上述N个频域资源可以是3个或者3个以上的频带、载波、BWP或者资源池。
上述终端的配置资源可以是网络侧设备为终端配置的资源。
上述满足预设条件可以是网络侧设备配置的条件,或者协议约定的条件, 具体可以是终端的传输、配置和能力等中至少一项满足上述预设条件。
上述M个发射通道可以是上行发射通道(Up Link Transmitx,UL Tx),或者可以是信令链路发射通道(Signaling Link Transmitx,SL Tx)。在一些实施方式中,上述M可以等于2,或者M等于N,如N为3,则M也为3。
上述N个频域资源中的频域资源进行传输可以是,在上述N个频域资源中的部分或者全部资源上进行传输,且这些传输使用上述M个发射通道中的全部或者部分发射通道进行传输。例如:终端在N个频带、载波、BWP或者资源池的Tx数目分别为T1,T2…TN,且sum(T1,T2…TN)=M,且0<=Tm<=M,0<=m<=N。
在本申请实施例中,通过上述步骤可以实现在2个以上的频域资源中进行传输,从而提高终端的传输性能。
作为一种可选的实施方式,所述在所述N个频域资源中的频域资源进行传输,包括:
在所述N个频域资源中的频域资源进行发射通道切换,基于切换后的频域资源进行传输。
其中,上述发射通道切换可以包括如下至少一项:
传输的频域资源索引变化;
传输的发射通道、天线端口、层数或者资源池的数目变化;
传输的频域资源数目变化。
例如:上述在N个频域资源中的频域资源进行发射通道切换可以是,变更传输在N个频域资源中的部分或者全部资源的频域资源索引,或者变更传输在N个频域资源中的部分或者全部资源的发射通道、天线端口、层数或者资源池的数目,或者变更传输在上述N个频域资源中的频域资源数目。
该实施方式中,可以实现针对N个频域资源中的频域资源进行发射通道切换,并基于切换后的发射通道进行传输,从而可以进一步提高终端的传输性能。例如:在某些资源上可以由1个发射通道变更为2个发射通道进行传输,或者,在某些资源上可以由1个天线端口数变更为2个天线端口数进行传输等。
作为一种可选的实施方式,终端在第一频域资源上的传输的天线端口数 小于或者等于所述终端在所述第一频域资源的发射通道数,所述第一频域资源为所述N个频域资源中的任一频域资源。
上述第一频域资源为N个频域资源中的任一频域资源可以理解为,终端在每个频域资源上的传输的天线端口数小于或者等于该频域资源的发射通道数。例如:在每个频带、载波、BWP或者资源池的天线端口数目小于等于该频带、载波、BWP或者资源池的Tx数目。
在该实施方式中,每种Tx和/或port的组合(或者称作映射关系)可以包括每个频域资源的Tx数目或者索引,以及还包括每频域资源的天线数目或者索引,且每个组合中各频域资源的天线数目小于或者等于该频域资源的Tx数目。
该实施方式中,由于在第一频域资源上的传输的天线端口数小于或者等于所述终端在所述第一频域资源的发射通道数,从而使得每个天线端口数至少可以与一个发射通道数对应,以提高终端传输的可靠性。
作为一种可选的实施方式,所述满足预设条件包括如下至少一项:
所述终端在所述N个频域资源上的至少部分频域资源具备发射通道切换能力;
所述终端获取到用于触发发射通道切换的触发信令;
所述终端已完成的传输满足第一预设要求;
所述终端当前进行的传输满足第一预设要求;
所述终端即将进行的传输满足第二预设要求;
所述终端满足第三预设要求。
上述终端在所述N个频域资源上的至少部分频域资源具备发射通道切换能力可以是,在N个频域资源中的每个频域资源上具备发射通道切换能力,或者在部分频域资源上具备发射通道切换能力。
上述终端获取到用于触发发射通道切换的触发信令可以是接收网络侧设备或者其他信令链路(Signaling Link,SL)终端发送的触发信令。
上述终端已完成的传输可以是在终端进行发射通道切换前已经完成的传输。
上述终端满足第三预设要求可以是,终端的行为、状态等满足第三预设 要求。
上述第一预设要求、第二预设要求和第三预设要求可以是网络侧设备配置的或者协议约定的。
在一种实施方式中,所述第一预设要求包括:所述终端在第一频域资源集合进行1个天线端口的传输;和/或
所述第二预设要求包括:所述终端在第二频域资源集合进行1个天线端口的传输;和/或
所述第三预设要求包括如下至少一项:
所述终端在第一频域资源集合及第二频域资源集合中每个频域资源上不支持、不进行、不配置或者不调度2天线端口的传输;
所述终端在第一频域资源集合及第二频域资源集合中每个频域资源上只支持、只进行、只配置或者只调度1天线端口的传输。
其中,第一频域资源集合可以包括一个或者多个频域资源,上述第二频域资源集合可以包括一个或者多个频域资源。
上述第一频域资源集合和第二频域资源集合可以分别包括所述N个频域资源中不同的频域资源;
或者,所述第一频域资源集合包括所述N个频域资源中的第一部分频域资源,所述第二频域资源集合包括所述N个频域资源中的第二部分频域资源,且所述第一部分频域资源和所述第二部分频域资源存在部分交集。
例如:第一频域资源集合和第二频域资源集合分别在不同的P、Q个频域资源上,且P和Q个频域资源没有交集,且上述第一频域资源集合和第二频域资源集合的并集可以等于或者不等于上述N个频域资源。
或者,第一频域资源集合和第二频域资源集合分别只在P、Q个频域资源上,且P和Q个频域资源可以有部分交集。
该实施方式中,终端的传输存在如下两种方式:
所述终端在不同载波上不可同时进行传输;或者,
所述终端在不同载波上可同时进行传输。
其中,上述两种类型可以由网络参数指示。
该实施方式中,在终端已完成、当前进行或者即将进行的传输为进行1 个天线端口的传输的情况下,或者,终端在第一频域资源集合及第二频域资源集合中每个频域资源上不支持、不进行、不配置或者不调度2天线端口的传输或上只支持、进行、配置或者调度1天线端口的传输的情况下,实现终端在N个频域资源中进行传输,以及可以执行N个频域资源的发射通道切换,以提高终端的传输性能。
在另一种方式中,所述第一预设要求包括:所述终端在第一频域资源集合进行1个天线端口的传输;和/或
所述第二预设要求包括:所述终端在第二频域资源集合进行1个或者2个天线端口的传输;和/或
所述第三预设要求包括如下至少一项:
所述终端在第二频域资源集合中的至少一个频域资源上支持、进行、配置或者调度2个天线端口的传输;
所述终端在第一频域资源集合中的频域资源上不支持、不进行、不配置或者不调度2个天线端口的传输。
该实施方式中,上述第一频域资源集合和第二频域资源集合可以参见上述实施方式的说明。另外,该实施方式中,终端的传输也可以存在如下两种方式:
所述终端在不同载波上不可同时进行传输;或者,
所述终端在不同载波上可同时进行传输。
该实施方式中,在终端已完成或者当前进行的传输为进行1个天线端口的传输的情况下,或者,在终端即将进行的传输为进行1个或者2个天线端口的传输的情况下,或者,终端在第二频域资源集合中的至少一个频域资源上支持、进行、配置或者调度2个天线端口的传输或者在第一频域资源集合中的频域资源上不支持、不进行、不配置或者不调度2个天线端口的传输的情况下,实现终端在N个频域资源中进行传输,以及可以执行N个频域资源的发射通道切换,以提高终端的传输性能。
在另一种实施方式中,所述第一预设要求包括:所述终端在第一频域资源集合进行1个或者2个天线端口的传输;和/或
所述第二预设要求包括:所述终端在第二频域资源集合进行1个天线端 口的传输;和/或
所述第三预设要求包括如下至少一项:
所述终端在第一频域资源集合中的至少一个频域资源上支持、进行、配置或者调度2个天线端口的传输;
所述终端在第二频域资源集合中的频域资源上不支持、不进行、不配置或者不调度2个天线端口的传输。
该实施方式中,上述第一频域资源集合和第二频域资源集合可以参见上述实施方式的说明。另外,该实施方式中,终端的传输也可以存在如下两种方式:
所述终端在不同载波上不可同时进行传输;或者,
所述终端在不同载波上可同时进行传输。
该实施方式中,在终端已完成或者当前进行的传输为进行1个或者2个天线端口的传输的情况下,或者,在终端即将进行的传输为进行1个天线端口的传输的情况下,或者,终端在第一频域资源集合中的至少一个频域资源上支持、进行、配置或者调度2个天线端口的传输或者终端在第二频域资源集合中的频域资源上不支持、不进行、不配置或者不调度2个天线端口的传输的情况下,实现终端在N个频域资源中进行传输,以及可以执行N个频域资源的发射通道切换,以提高终端的传输性能。
在另一种实施方式中,所述第一预设要求包括:所述终端在第一频域资源集合进行2个天线端口的传输;和/或
所述第二预设要求包括:所述终端在第二频域资源集合进行2个天线端口的传输;和/或
所述第三预设要求包括如下至少一项:
所述终端在第一频域资源集合中的至少一个频域资源上支持、进行、配置或者调度2个天线端口的传输;
所述终端在第二频域资源集合中的至少一个频域资源上支持、进行、配置或者调度2个天线端口的传输;
所述终端在当前频域资源上支持、进行、配置或者调度2个天线端口的传输。
该实施方式中,上述第一频域资源集合和第二频域资源集合可以参见上述实施方式的说明。另外,该实施方式中,终端的传输也可以存在如下两种方式:
所述终端在不同载波上不可同时进行传输;或者,
所述终端在不同载波上可同时进行传输。
所述终端在不同载波上可同时进行传输。
该实施方式中,在终端已完成或者当前进行的传输为进行2个天线端口的传输的情况下,或者,在终端即将进行的传输为进行2个天线端口的传输的情况下,或者,终端在第一频域资源集合中的至少一个频域资源上支持、进行、配置或者调度2个天线端口的传输或者终端在第二频域资源集合中的至少一个频域资源上支持、进行、配置或者调度2个天线端口的传输的情况下,实现终端在N个频域资源中进行传输,以及可以执行N个频域资源的发射通道切换,以提高终端的传输性能。
作为一种可选的实施方式,所述终端支持如下至少一项天线发送模式:
第一模式,所述第一模式表示在1个频域资源上只能进行1个发射通道的发射,或者,所述第一模式表示1个频域资源上只能进行1个天线端口的发射;
第二模式,所述第二模式表示在至少有1个频域资源上支持进行在2个发射通道发射,以及在至少有1个频域资源上只支持进行1个发射通道的发射,或者,所述第二模式表示在至少有1个频域资源上支持进行2个天线端口的发射,以及在至少有一个频域资源上只支持进行1个天线端口的发射;
第三模式,所述第三模式表示在至少有2个频域资源上支持进行2个发射通道的发射,或者,所述第三模式表示在至少有2个频域资源上支持进行2个天线端口的发射。
其中,上述在至少有一个频域资源上只支持进行1个天线端口的发射可以是,在至少有一个频域资源上最多支持进行1个天线端口的发射。
例如:上述第一模式、第二模式和第三模式可以分别为表示如下:
1Tx-1Tx,表示1个频带、载波、BWP或者资源池上只能发送1个Tx或者天线端口的传输;
1Tx-2Tx,至少有一个频带、载波、BWP或者资源池可以发送2个Tx或者天线端口的传输,至少有一个频带、载波、BWP或者资源池只能发送1个Tx或者天线端口的传输;
2Tx-2Tx,至少有2个频带、载波、BWP或者资源池可以发送2个Tx或者天线端口的传输。
该实施方式中,可以实现在多个天线模式中进行灵活传输。
作为一种可选的实施方式,所述终端支持的天线发送模式与如下至少一项相关:
终端的能力;网络配置;和/或,
所述第一预设要求、所述第二预设要求和所述第三预设要求中的至少一项与所述终端支持的天线发送模式关联。
该实施方式中,可以实现根据终端的能力和网络配置中的至少一项,确定终端支持的天线发送模式,具体可以是根据终端的能力和网络配置中的至少一项确定上述第一模式、第二模式和第三模式,从而使得终端的天线发送模式与终端的能力和网络配置是匹配的。
另外,还可以实现根据天线发送模式确定上述第一预设要求、第二预设要求和第三预设要求,从而使得终端触发传输和发射通道切换的条件与终端支持的天线发送模式匹配,使得终端能够更好的进行传输和发射通道切换。
作为一种可选的实施方式,在切换后,相同的天线端口对应不同的发射通道组合的情况下,所述终端依据网络侧发送的第一指示信息,确定所述相同的天线端口对应的目标发射通道组合。
上述第一指示信息可以是高层参数配置、下行控制信息(Downlink Control Information,DCI)指示或者DCI格式。
上述确定相同的天线端口对应的目标发射通道组合是指,对确定相同的天线端口对应的发射通道组合进行区分,以确定每个天线端口对应的目标发射组合。
该实施方式,可以实现在切换后相同的天线端口对应不同的发射通道的组合情况下,通过第一指示信息区分对应的发射通道组合,以保证每个天线端口采用相应的发射通道进行传输,提高传输的可靠性。
在本申请实施例中,在终端的配置资源包括N个频域资源,且终端在满足预设条件的情况下,在所述N个频域资源中进行传输,N为大于2的整数;其中,所述终端有M个发射通道,或者,所述终端能最多同时在M个发射通道传输,M为小于或者等于所述N的正整数。这样可以实现在2个以上的频域资源中进行传输,从而提高终端的传输性能。
下面以频域资源为band对本申请实施例中的发射通道切换进行举例:
以下实施例中,可以根据是否支持多个频域同时进行上行传输分为方式1和方式2,其中,方式1表示多个载波上不可以同时进行上行传输,方式二表示多个载波可以同时进行上行传输。另外,N表示终端配置N个band,M表示终端有M个发射通道,或者,所述终端能最多同时在M个发射通道传输。
实施例1-0
该实施方式中,当N=3,M=2,且3个载波分别在3个band,本申请实施例中第一预设要求、第二预设要求和第三预设要求可以包括如表1所示的以下至少一种Tx和/或天线端口(port)的组合,其中方式1和方式2通过网络配置或指示。其中,carrier(层)1、carrier 2、carrier 3的Tx数目和port数目可以如表1所示:
表1:
则可能包含的所有的切换方案可以如下面多个表格所示的切换方案。
如表2所示的第一个切换方案为情况1切换到情况2,如从1P+0P+0P切换到0P+2P+0P或者0P+1P+0P,或者可以是从情况2切换到情况1,也就是 说,本申请实施例提供的表格中不同情况之间可以相互切换。
表2:
表3:
表4:
表5:
表6:
表7:
表8:
表9:
表10:
其中,表2至10中的切换情况,只在两个band上进行了发射通道切换,即,切换前后的传输共有2个band。
表11:
表12:
表13:
表14:
表15:
表16:
其中,表11至表16的切换在3个band上进行了发射通道切换,即,切换前后的传输共有3个band。
当配置为方式1,且每个band只能支持或进行或配置或调度1个port的传输,当在任意两个band进行1Tx-1Tx切换时,在切换时间内终端不能在切 换的两个/任意载波传输。
每个发射通道的组合对应1种天线端口的组合,则切换前在一个band进行1个port的传输,切换后用户终端(User Equipment,UE)在另一个band进行1个port的传输,具体可以如表17所示。
表17:
或者,每个发射通道的组合对应多种天线端口的组合,则切换前在一个band进行1个port的传输,切换后UE在另一个band进行1个port的传输,具体可以如表18所示。
表18:
实施例1-2
当配置为方式1,且,2个band上分别有1个Tx,共同切换到第三个band;
切换前在1个band进行1个port的传输,切换后UE在另1个band进行1个port的传输。
或者,切换前在1个band进行1个port的传输,切换后UE在另1个band进行2个port的传输。
实施例1-3
当配置为方式1且,1个band的2个Tx切换分别到另外两个band。
切换前在1个band进行1个port的传输,切换后UE在另1个band进行1个port的传输,
或者,切换前在1个band进行2个port的传输,切换后UE在另1个band进行1个port的传输,具体可以如表19、表20或者表21所示。
表19:
表20:
表21:
当配置方式2时,不同band/carrier可以同时发送数据的情况下,可以存在如表22所示的组合。
表22:

实施例1-4
当配置为方式2,且每个band只能支持1个port的传输。当在任意两个band进行1Tx-1Tx切换时,在切换时间内UE不能在切换的两个/任意载波传输。
切换前在一个band进行1个port的传输,切换后UE在另1个band进行1个port的传输。
或者,切换前在一个band进行1个port的传输,切换后UE在另2个band进行1个port的传输。
或者,切换前在2个band进行1个port的传输,切换后UE在另1个band进行1个port的传输,具体可以存在如表23所示的组合:
表23:
实施例1-5
当配置为方式2,且,2个band上分别有1个Tx,共同切换到第三个band;
切换前在1个band进行1个port的传输,切换后UE在另1个band进行1个port的传输。
或者,切换前在1个band进行1个port的传输,切换后UE在另1个band进行2个port的传输。
实施例1-6
当配置为方式2,且,1个band的2个Tx切换分别到另外两个band.
切换前在1个band进行1个port的传输,切换后UE在另1个band进行1个port的传输。
或者,切换前在1个band进行2个port的传输,切换后UE在另1个band 进行1个port的传输。
实施例2-0
当N=4,M=2,且每个band上有1个载波,发射通道和天线端口的映射关系在方式1
不同band/carrier不可以同时发送数据的情况下,可以如表24所示:
表24:
在方式2不同band/carrier可以同时发送数据的情况下,可以如表25所示:
表25:
对发生在4个band的Tx切换,除了以上发生在2个band、3个band的情况,还包括发生在4个band的情况,即两个band分别有1个Tx,分别切换到另外两个band,4个band只能支持1个port的传输。
实施例2-1
当配置为方式1,且2个band上分别有1个Tx,分别切换到另两个band,即切换前在切换前在1个band进行1个port的传输,切换后UE在另1个band进行1个port的传输,具体可以如表26所示。
表26:
实施例2-2
当配置为方式2,且,2个band上分别有1个Tx,分别切换到另两个band;即切换前在切换前在2个band进行1个port的传输,切换后UE在另2个band进行2个port的传输,具体可以如表27所示。
表27:
请参见图3,图3是本申请实施例提供的一种传输装置的结构图,如图3所示,包括:
传输模块301,用于在终端的配置资源包括N个频域资源,且终端在满足预设条件的情况下,在所述N个频域资源中的频域资源进行传输,其中,所述传输是基于M个发射通道中的发射通道进行的传输,N为大于2的整数;
其中,所述终端有M个发射通道,或者,所述终端能最多同时在M个发射通道传输,M为小于或者等于所述N的正整数。
可选的,所述在所述N个频域资源中进行传输,包括:
在所述N个频域资源中的频域资源进行发射通道切换,基于切换后的频 域资源进行传输。
可选的,所述频域资源包括如下一项:
载波、带宽部分BWP、频带、资源池。
可选的,所述终端在第一频域资源上的传输的天线端口数小于或者等于所述终端在所述第一频域资源的发射通道数,所述第一频域资源为所述N个频域资源中的任一频域资源;和/或
M等于2。
可选的,所述满足预设条件包括如下至少一项:
所述终端在所述N个频域资源的至少部分频域资源上具备发射通道切换能力;
所述终端获取到用于触发发射通道切换的触发信令;
所述终端已完成的传输满足第一预设要求;
所述终端当前进行的传输满足第一预设要求;
所述终端即将进行的传输满足第二预设要求;
所述终端满足第三预设要求。
可选的,所述第一预设要求包括:所述终端在第一频域资源集合进行1个天线端口的传输;和/或
所述第二预设要求包括:所述终端在第二频域资源集合进行1个天线端口的传输;和/或
所述第三预设要求包括如下至少一项:
所述终端在第一频域资源集合及第二频域资源集合中每个频域资源上不支持、不进行、不配置或者不调度2天线端口的传输;
所述终端在第一频域资源集合及第二频域资源集合中每个频域资源上只支持、只进行、只配置或者只调度1天线端口的传输。
可选的,所述终端在不同载波上不可同时进行传输;或者,
所述终端在不同载波上可同时进行传输。
可选的,所述第一预设要求包括:所述终端在第一频域资源集合进行1个天线端口的传输;和/或
所述第二预设要求包括:所述终端在第二频域资源集合进行1个或者2 个天线端口的传输;和/或
所述第三预设要求包括如下至少一项:
所述终端在第二频域资源集合中的至少一个频域资源上支持、进行、配置或者调度2个天线端口的传输;
所述终端在第一频域资源集合中的频域资源上不支持、不进行、不配置或者不调度2个天线端口的传输。
可选的,所述第一预设要求包括:所述终端在第一频域资源集合进行1个或者2个天线端口的传输;和/或
所述第二预设要求包括:所述终端在第二频域资源集合进行1个天线端口的传输;和/或
所述第三预设要求包括如下至少一项:
所述终端在第一频域资源集合中的至少一个频域资源上支持、进行、配置或者调度2个天线端口的传输;
所述终端在第二频域资源集合中的频域资源上不支持、不进行、不配置或者不调度2个天线端口的传输。
可选的,所述第一预设要求包括:所述终端在第一频域资源集合进行2个天线端口的传输;和/或
所述第二预设要求包括:所述终端在第二频域资源集合进行2个天线端口的传输;和/或
所述第三预设要求包括如下至少一项:
所述终端在第一频域资源集合中的至少一个频域资源上支持、进行、配置或者调度2个天线端口的传输;
所述终端在第二频域资源集合中的至少一个频域资源上支持、进行、配置或者调度2个天线端口的传输;
所述终端在当前频域资源上支持、进行、配置或者调度2个天线端口的传输。
可选的,所述第一频域资源集合和第二频域资源集合分别包括所述N个频域资源中不同的频域资源;
或者,所述第一频域资源集合包括所述N个频域资源中的第一部分频域 资源,所述第二频域资源集合包括所述N个频域资源中的第二部分频域资源,且所述第一部分频域资源和所述第二部分频域资源存在部分交集。
可选的,所述终端支持如下至少一项天线发送模式:
第一模式,所述第一模式表示在1个频域资源上只能进行1个发射通道的发射,或者,所述第一模式表示1个频域资源上只能进行1个天线端口的发射;
第二模式,所述第二模式表示在至少有1个频域资源上支持进行在2个发射通道发射,以及在至少有1个频域资源上只支持进行1个发射通道的发射,或者,所述第二模式表示在至少有1个频域资源上支持进行2个天线端口的发射,以及在至少有一个频域资源上只支持进行1个天线端口的发射;
第三模式,所述第三模式表示在至少有2个频域资源上支持进行2个发射通道的发射,或者,所述第三模式表示在至少有2个频域资源上支持进行2个天线端口的发射。
可选的,所述终端支持的天线发送模式与如下至少一项相关:
终端的能力;网络配置;和/或,
所述第一预设要求、所述第二预设要求和所述第三预设要求中的至少一项与所述终端支持的天线发送模式关联。
可选的,在切换后,相同的天线端口对应不同的发射通道组合的情况下,所述终端依据网络侧发送的第一指示信息,确定所述相同的天线端口对应的目标发射通道组合。
上述传输装置可以提高终端的传输性能。
本申请实施例中的传输装置可以是电子设备,例如具有操作***的电子设备,也可以是电子设备中的部件,例如集成电路或芯片。该电子设备可以是终端,也可以为除终端之外的其他设备。示例性的,终端可以包括但不限于本申请实施例所列举的终端的类型,其他设备可以为服务器、网络附属存储器(Network Attached Storage,NAS)等,本申请实施例不作具体限定。
本申请实施例提供的传输装置能够实现图2所示的方法实施例实现的各个过程,并达到相同的技术效果,为避免重复,这里不再赘述。
可选的,如图4所示,本申请实施例还提供一种通信设备400,包括处 理器401和存储器402,存储器402上存储有可在所述处理器401上运行的程序或指令,例如,该通信设备400为终端时,该程序或指令被处理器401执行时实现上述传输方法实施例的各个步骤,且能达到相同的技术效果。
本申请实施例还提供一种终端,包括处理器和通信接口,通信接口用于在终端的配置资源包括N个频域资源,且终端在满足预设条件的情况下,在所述N个频域资源中的频域资源进行传输,其中,所述传输是基于M个发射通道中的发射通道进行的传输,N为大于2的整数;其中,所述终端有M个发射通道,或者,所述终端能最多同时在M个发射通道传输,M为小于或者等于所述N的正整数。该终端实施例与上述终端侧方法实施例对应,上述方法实施例的各个实施过程和实现方式均可适用于该终端实施例中,且能达到相同的技术效果。具体地,图5为实现本申请实施例的一种终端的硬件结构示意图。
该终端500包括但不限于:射频单元501、网络模块502、音频输出单元503、输入单元504、传感器505、显示单元506、用户输入单元507、接口单元508、存储器509以及处理器510等中的至少部分部件。
本领域技术人员可以理解,终端500还可以包括给各个部件供电的电源(比如电池),电源可以通过电源管理***与处理器510逻辑相连,从而通过电源管理***实现管理充电、放电、以及功耗管理等功能。图5中示出的终端结构并不构成对终端的限定,终端可以包括比图示更多或更少的部件,或者组合某些部件,或者不同的部件布置,在此不再赘述。
应理解的是,本申请实施例中,输入单元504可以包括图形处理单元(Graphics Processing Unit,GPU)5041和麦克风5042,图形处理单元5041对在视频捕获模式或图像捕获模式中由图像捕获装置(如摄像头)获得的静态图片或视频的图像数据进行处理。显示单元506可包括显示面板5061,可以采用液晶显示器、有机发光二极管等形式来配置显示面板5061。用户输入单元507包括触控面板5071以及其他输入设备5072中的至少一种。触控面板5071,也称为触摸屏。触控面板5071可包括触摸检测装置和触摸控制器两个部分。其他输入设备5072可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆,在此不再赘述。
本申请实施例中,射频单元501接收来自网络侧设备的下行数据后,可以传输给处理器510进行处理;另外,射频单元501可以向网络侧设备发送上行数据。通常,射频单元501包括但不限于天线、放大器、收发信机、耦合器、低噪声放大器、双工器等。
存储器509可用于存储软件程序或指令以及各种数据。存储器509可主要包括存储程序或指令的第一存储区和存储数据的第二存储区,其中,第一存储区可存储操作***、至少一个功能所需的应用程序或指令(比如声音播放功能、图像播放功能等)等。此外,存储器509可以包括易失性存储器或非易失性存储器,或者,存储器509可以包括易失性和非易失性存储器两者。其中,非易失性存储器可以是只读存储器(Read-Only Memory,ROM)、可编程只读存储器(Programmable ROM,PROM)、可擦除可编程只读存储器(Erasable PROM,EPROM)、电可擦除可编程只读存储器(Electrically EPROM,EEPROM)或闪存。易失性存储器可以是随机存取存储器(Random Access Memory,RAM),静态随机存取存储器(Static RAM,SRAM)、动态随机存取存储器(Dynamic RAM,DRAM)、同步动态随机存取存储器(Synchronous DRAM,SDRAM)、双倍数据速率同步动态随机存取存储器(Double Data Rate SDRAM,DDRSDRAM)、增强型同步动态随机存取存储器(Enhanced SDRAM,ESDRAM)、同步连接动态随机存取存储器(Synch link DRAM,SLDRAM)和直接内存总线随机存取存储器(Direct Rambus RAM,DRRAM)。本申请实施例中的存储器509包括但不限于这些和任意其它适合类型的存储器。
处理器510可包括一个或多个处理单元;可选的,处理器510集成应用处理器和调制解调处理器,其中,应用处理器主要处理涉及操作***、用户界面和应用程序等的操作,调制解调处理器主要处理无线通信信号,如基带处理器。可以理解的是,上述调制解调处理器也可以不集成到处理器510中。
其中,射频单元501,用于在终端的配置资源包括N个频域资源,且终端在满足预设条件的情况下,在所述N个频域资源中的频域资源进行传输,其中,所述传输是基于M个发射通道中的发射通道进行的传输,N为大于2的整数;
其中,所述终端有M个发射通道,或者,所述终端能最多同时在M个 发射通道传输,M为小于或者等于所述N的正整数。
可选的,所述在所述N个频域资源中的频域资源进行传输,包括:
在所述N个频域资源中的频域资源进行发射通道切换,基于切换后的频域资源进行传输。
可选的,所述频域资源包括如下一项:
载波、带宽部分BWP、频带、资源池。
可选的,所述终端在第一频域资源上的传输的天线端口数小于或者等于所述终端在所述第一频域资源的发射通道数,所述第一频域资源为所述N个频域资源中的任一频域资源;和/或
M等于2。
可选的,所述满足预设条件包括如下至少一项:
所述终端在所述N个频域资源的至少部分频域资源上具备发射通道切换能力;
所述终端获取到用于触发发射通道切换的触发信令;
所述终端已完成的传输满足第一预设要求;
所述终端当前进行的传输满足第一预设要求;
所述终端即将进行的传输满足第二预设要求;
所述终端满足第三预设要求。
可选的,所述第一预设要求包括:所述终端在第一频域资源集合进行1个天线端口的传输;和/或
所述第二预设要求包括:所述终端在第二频域资源集合进行1个天线端口的传输;和/或
所述第三预设要求包括如下至少一项:
所述终端在第一频域资源集合及第二频域资源集合中每个频域资源上不支持、不进行、不配置或者不调度2天线端口的传输;
所述终端在第一频域资源集合及第二频域资源集合中每个频域资源上只支持、只进行、只配置或者只调度1天线端口的传输。
可选的,所述终端在不同载波上不可同时进行传输;或者,
所述终端在不同载波上可同时进行传输。
可选的,所述第一预设要求包括:所述终端在第一频域资源集合进行1个天线端口的传输;和/或
所述第二预设要求包括:所述终端在第二频域资源集合进行1个或者2个天线端口的传输;和/或
所述第三预设要求包括如下至少一项:
所述终端在第二频域资源集合中的至少一个频域资源上支持、进行、配置或者调度2个天线端口的传输;
所述终端在第一频域资源集合中的频域资源上不支持、不进行、不配置或者不调度2个天线端口的传输。
可选的,所述第一预设要求包括:所述终端在第一频域资源集合进行1个或者2个天线端口的传输;和/或
所述第二预设要求包括:所述终端在第二频域资源集合进行1个天线端口的传输;和/或
所述第三预设要求包括如下至少一项:
所述终端在第一频域资源集合中的至少一个频域资源上支持、进行、配置或者调度2个天线端口的传输;
所述终端在第二频域资源集合中的频域资源上不支持、不进行、不配置或者不调度2个天线端口的传输。
可选的,所述第一预设要求包括:所述终端在第一频域资源集合进行2个天线端口的传输;和/或
所述第二预设要求包括:所述终端在第二频域资源集合进行2个天线端口的传输;和/或
所述第三预设要求包括如下至少一项:
所述终端在第一频域资源集合中的至少一个频域资源上支持、进行、配置或者调度2个天线端口的传输;
所述终端在第二频域资源集合中的至少一个频域资源上支持、进行、配置或者调度2个天线端口的传输;
所述终端在当前频域资源上支持、进行、配置或者调度2个天线端口的传输。
可选的,所述第一频域资源集合和第二频域资源集合分别包括所述N个频域资源中不同的频域资源;
或者,所述第一频域资源集合包括所述N个频域资源中的第一部分频域资源,所述第二频域资源集合包括所述N个频域资源中的第二部分频域资源,且所述第一部分频域资源和所述第二部分频域资源存在部分交集。
可选的,所述终端支持如下至少一项天线发送模式:
第一模式,所述第一模式表示在1个频域资源上只能进行1个发射通道的发射,或者,所述第一模式表示1个频域资源上只能进行1个天线端口的发射;
第二模式,所述第二模式表示在至少有1个频域资源上支持进行在2个发射通道发射,以及在至少有1个频域资源上只支持进行1个发射通道的发射,或者,所述第二模式表示在至少有1个频域资源上支持进行2个天线端口的发射,以及在至少有一个频域资源上只支持进行1个天线端口的发射;
第三模式,所述第三模式表示在至少有2个频域资源上支持进行2个发射通道的发射,或者,所述第三模式表示在至少有2个频域资源上支持进行2个天线端口的发射。
可选的,所述终端支持的天线发送模式与如下至少一项相关:
终端的能力;网络配置;和/或,
所述第一预设要求、所述第二预设要求和所述第三预设要求中的至少一项与所述终端支持的天线发送模式关联。
可选的,在切换后,相同的天线端口对应不同的发射通道组合的情况下,所述终端依据网络侧发送的第一指示信息,确定所述相同的天线端口对应的目标发射通道组合。
上述传输装置可以提高终端的传输性能。
本申请实施例还提供一种可读存储介质,所述可读存储介质上存储有程序或指令,该程序或指令被处理器执行时实现上述传输方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
其中,所述处理器为上述实施例中所述的终端中的处理器。所述可读存储介质,包括计算机可读存储介质,如计算机只读存储器ROM、随机存取存 储器RAM、磁碟或者光盘等。
本申请实施例另提供了一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现上述传输方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
应理解,本申请实施例提到的芯片还可以称为***级芯片,***芯片,芯片***或片上***芯片等。
本申请实施例另提供了一种计算机程序产品,所述计算机程序产品被存储在存储介质中,所述计算机程序产品被至少一个处理器执行以实现上述传输方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
本申请实施例还提供了一种传输***,包括:终端及通信设备,所述终端可用于执行如上所述的传输的步骤。
本申请实施例还提供了一种终端,所述终端用于实现本申请实施例提供的传输方法的步骤。
需要说明的是,在本文中,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。此外,需要指出的是,本申请实施方式中的方法和装置的范围不限按示出或讨论的顺序来执行功能,还可包括根据所涉及的功能按基本同时的方式或按相反的顺序来执行功能,例如,可以按不同于所描述的次序来执行所描述的方法,并且还可以添加、省去、或组合各种步骤。另外,参照某些示例所描述的特征可在其他示例中被组合。
通过以上的实施方式的描述,本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现,当然也可以通过硬件,但很多情况下前者是更佳的实施方式。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可以以计算机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(如ROM/RAM、磁碟、光盘)中,包括若干指令用以使得一台终端(可以是手机,计算机,服务器,空调器,或者网络设备等)执行本申请各个实施例所述的方法。
上面结合附图对本申请的实施例进行了描述,但是本申请并不局限于上述的具体实施方式,上述的具体实施方式仅仅是示意性的,而不是限制性的,本领域的普通技术人员在本申请的启示下,在不脱离本申请宗旨和权利要求所保护的范围情况下,还可做出很多形式,均属于本申请的保护之内。

Claims (19)

  1. 一种传输方法,包括:
    在终端的配置资源包括N个频域资源,且终端在满足预设条件的情况下,在所述N个频域资源中的频域资源进行传输,其中,所述传输是基于M个发射通道中的发射通道进行的传输,N为大于2的整数;
    其中,所述终端有M个发射通道,或者,所述终端能最多同时在M个发射通道传输,M为小于或者等于所述N的正整数。
  2. 如权利要求1所述的方法,其中,所述在所述N个频域资源中的频域资源进行传输,包括:
    在所述N个频域资源中的频域资源进行发射通道切换,基于切换后的频域资源进行传输。
  3. 如权利要求1所述的方法,其中,所述频域资源包括如下一项:
    载波、带宽部分BWP、频带、资源池。
  4. 如权利要求1所述的方法,其中,所述终端在第一频域资源上的传输的天线端口数小于或者等于所述终端在所述第一频域资源的发射通道数,所述第一频域资源为所述N个频域资源中的任一频域资源;和/或
    M等于2。
  5. 如权利要求1所述的方法,其中,所述满足预设条件包括如下至少一项:
    所述终端在所述N个频域资源的至少部分频域资源上具备发射通道切换能力;
    所述终端获取到用于触发发射通道切换的触发信令;
    所述终端已完成的传输满足第一预设要求;
    所述终端当前进行的传输满足第一预设要求;
    所述终端即将进行的传输满足第二预设要求;
    所述终端满足第三预设要求。
  6. 如权利要求5所述的方法,其中,所述第一预设要求包括:所述终端在第一频域资源集合进行1个天线端口的传输;和/或
    所述第二预设要求包括:所述终端在第二频域资源集合进行1个天线端口的传输;和/或
    所述第三预设要求包括如下至少一项:
    所述终端在第一频域资源集合及第二频域资源集合中每个频域资源上不支持、不进行、不配置或者不调度2天线端口的传输;
    所述终端在第一频域资源集合及第二频域资源集合中每个频域资源上只支持、只进行、只配置或者只调度1天线端口的传输。
  7. 如权利要求5所述的方法,其中,所述第一预设要求包括:所述终端在第一频域资源集合进行1个天线端口的传输;和/或
    所述第二预设要求包括:所述终端在第二频域资源集合进行1个或者2个天线端口的传输;和/或
    所述第三预设要求包括如下至少一项:
    所述终端在第二频域资源集合中的至少一个频域资源上支持、进行、配置或者调度2个天线端口的传输;
    所述终端在第一频域资源集合中的频域资源上不支持、不进行、不配置或者不调度2个天线端口的传输。
  8. 如权利要求5所述的方法,其中,所述第一预设要求包括:所述终端在第一频域资源集合进行1个或者2个天线端口的传输;和/或
    所述第二预设要求包括:所述终端在第二频域资源集合进行1个天线端口的传输;和/或
    所述第三预设要求包括如下至少一项:
    所述终端在第一频域资源集合中的至少一个频域资源上支持、进行、配置或者调度2个天线端口的传输;
    所述终端在第二频域资源集合中的频域资源上不支持、不进行、不配置或者不调度2个天线端口的传输。
  9. 如权利要求5所述的方法,其中,所述第一预设要求包括:所述终端在第一频域资源集合进行2个天线端口的传输;和/或
    所述第二预设要求包括:所述终端在第二频域资源集合进行2个天线端口的传输;和/或
    所述第三预设要求包括如下至少一项:
    所述终端在第一频域资源集合中的至少一个频域资源上支持、进行、配置或者调度2个天线端口的传输;
    所述终端在第二频域资源集合中的至少一个频域资源上支持、进行、配置或者调度2个天线端口的传输;
    所述终端在当前频域资源上支持、进行、配置或者调度2个天线端口的传输。
  10. 如权利要求6至9中任一项所述的方法,其中,
    所述第一频域资源集合和第二频域资源集合分别包括所述N个频域资源中不同的频域资源;
    或者,所述第一频域资源集合包括所述N个频域资源中的第一部分频域资源,所述第二频域资源集合包括所述N个频域资源中的第二部分频域资源,且所述第一部分频域资源和所述第二部分频域资源存在部分交集。
  11. 如权利要求1至9中任一项所述的方法,其中,所述终端支持如下至少一项天线发送模式:
    第一模式,所述第一模式表示在1个频域资源上只能进行1个发射通道的发射,或者,所述第一模式表示1个频域资源上只能进行1个天线端口的发射;
    第二模式,所述第二模式表示在至少有1个频域资源上支持进行在2个发射通道发射,以及在至少有1个频域资源上只支持进行1个发射通道的发射,或者,所述第二模式表示在至少有1个频域资源上支持进行2个天线端口的发射,以及在至少有一个频域资源上只支持进行1个天线端口的发射;
    第三模式,所述第三模式表示在至少有2个频域资源上支持进行2个发射通道的发射,或者,所述第三模式表示在至少有2个频域资源上支持进行2个天线端口的发射。
  12. 如权利要求5至9中任一项所述的方法,其中,所述终端支持的天线发送模式与如下至少一项相关:
    终端的能力;网络配置;和/或,
    所述第一预设要求、所述第二预设要求和所述第三预设要求中的至少一 项与所述终端支持的天线发送模式关联。
  13. 如权利要求1至9中任一项所述的方法,其中,在切换后,相同的天线端口对应不同的发射通道组合的情况下,所述终端依据网络侧发送的第一指示信息,确定所述相同的天线端口对应的目标发射通道组合。
  14. 一种传输装置,包括:
    传输模块,用于在终端的配置资源包括N个频域资源,且终端在满足预设条件的情况下,在所述N个频域资源中的频域资源进行传输,其中,所述传输是基于M个发射通道中的发射通道进行的传输,N为大于2的整数;
    其中,所述终端有M个发射通道,或者,所述终端能最多同时在M个发射通道传输,M为小于或者等于所述N的正整数。
  15. 一种终端,包括处理器和存储器,所述存储器存储可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如权利要求1至13任一项所述的传输方法的步骤。
  16. 一种可读存储介质,所述可读存储介质上存储程序或指令,所述程序或指令被处理器执行时实现如权利要求1至13任一项所述的传输方法的步骤。
  17. 一种计算机程序产品,所述计算机程序产品被存储在存储介质中,所述计算机程序产品被至少一个处理器执行时实现如权利要求1至13任一项所述的传输方法的步骤。
  18. 一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现如权利要求1至13任一项所述的方法。
  19. 一种终端,被配置成用于执行如权利要求1至13任一项所述的方法。
PCT/CN2023/077648 2022-03-01 2023-02-22 传输方法、装置、终端和存储介质 WO2023165393A1 (zh)

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