WO2024050784A1 - Method and apparatus for determining entry-into-force time of ta adjustment - Google Patents

Method and apparatus for determining entry-into-force time of ta adjustment Download PDF

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Publication number
WO2024050784A1
WO2024050784A1 PCT/CN2022/117933 CN2022117933W WO2024050784A1 WO 2024050784 A1 WO2024050784 A1 WO 2024050784A1 CN 2022117933 W CN2022117933 W CN 2022117933W WO 2024050784 A1 WO2024050784 A1 WO 2024050784A1
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WIPO (PCT)
Prior art keywords
processing capability
terminal
eredcap
channel
adjustment
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PCT/CN2022/117933
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French (fr)
Chinese (zh)
Inventor
乔雪梅
牟勤
Original Assignee
北京小米移动软件有限公司
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Application filed by 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to CN202280003100.2A priority Critical patent/CN118020369A/en
Priority to PCT/CN2022/117933 priority patent/WO2024050784A1/en
Publication of WO2024050784A1 publication Critical patent/WO2024050784A1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling

Definitions

  • the present application relates to the field of communication technology, and in particular to a method and device for determining the effective time of TA adjustment.
  • eRedCap For reduced capability (eRedCap) terminals, the processing delay of the terminal needs to be relaxed to reduce terminal costs. If the processing delay of eRedCap terminals is relaxed based on the processing capabilities of traditional terminals, the effective time of the Timing Advance (TA) adjustment set for traditional terminals will no longer apply to eRedCap terminals.
  • TA Timing Advance
  • This application proposes a method and device for determining the effective time of TA adjustment, and provides an effective solution for re-determining the effective time of TA adjustment for eRedCap terminals to ensure that the eRedCap terminal can follow the new timing before enabling a new TA.
  • the relationship prepares the Physical Uplink Shared Channel (PUSCH) data to ensure the correct transmission of uplink data.
  • PUSCH Physical Uplink Shared Channel
  • the first embodiment of the present application provides a method for determining the effective time of TA adjustment, which is applied to eRedCap terminal side execution.
  • the method includes: obtaining the channel processing capability parameter of the eRedCap terminal; based on the channel processing capability parameter, determining The effective time of the TA adjustment of the eRedCap terminal;
  • the channel processing capability parameters include at least one of the following:
  • the second processing capability of the PUSCH channel is lower than the processing capability of the PUSCH channel of the RedCap terminal.
  • determining the effective time of the TA adjustment of the eRedCap terminal based on the channel processing capability parameter includes: if the eRedCap terminal supports the first processing capability and the second processing capability, the effective time of the TA adjustment of the eRedCap terminal is determined based on the first processing capability and the second processing capability.
  • determining the effective time of the TA adjustment of the eRedCap terminal based on the first processing capability and the second processing capability includes: based on the first processing capability supported by the eRedCap terminal.
  • the processing time of the PDSCH channel corresponding to the first processing capability and the preparation time of the PUSCH channel corresponding to the second processing capability supported by the eRedCap terminal determine the effective time of the TA adjustment of the eRedCap terminal.
  • determining the effective time of the TA adjustment of the eRedCap terminal based on the channel processing capability parameter includes: if the eRedCap terminal supports the first processing capability, and the eRedCap If the terminal does not support the second processing capability, then based on the first processing capability and the third processing capability supported by the eRedCap terminal on the PUSCH channel, the effective time of the TA adjustment of the eRedCap terminal is determined, and the third processing The capability is the same as the processing capability of the PUSCH channel of the RedCap terminal.
  • determining the effective time of the TA adjustment of the eRedCap terminal based on the first processing capability and the third processing capability supported by the eRedCap terminal on the PUSCH channel includes: according to the The processing time of the PDSCH channel corresponding to the first processing capability supported by the eRedCap terminal, and the preparation time of the PUSCH channel corresponding to the third processing capability supported by the eRedCap terminal, determine the effective time of the TA adjustment of the eRedCap terminal .
  • determining the effective time of the TA adjustment of the eRedCap terminal based on the channel processing capability parameter includes: if the eRedCap terminal supports the second processing capability, and the eRedCap If the terminal does not support the first processing capability, then based on the fourth processing capability and the second processing capability supported by the eRedCap terminal on the PDSCH channel, the effective time of the TA adjustment of the eRedCap terminal is determined, and the fourth processing The capability is the same as the processing capability of the PDSCH channel of the RedCap terminal.
  • determining the effective time of the TA adjustment of the eRedCap terminal based on the fourth processing capability and the second processing capability supported by the eRedCap terminal on the PDSCH channel includes: according to the The processing time of the PDSCH channel corresponding to the fourth processing capability supported by the eRedCap terminal, and the preparation time of the PUSCH channel corresponding to the second processing capability supported by the eRedCap terminal, determine the effective time of the TA adjustment of the eRedCap terminal .
  • the method further includes: based on the determined effective time of the TA adjustment , perform preparation of the eRedCap terminal uplink data.
  • the second aspect of the embodiment of the present application provides a method for determining the effective time of TA adjustment, which is applied to the base station side.
  • the method includes: obtaining the channel processing capability parameter of the eRedCap terminal; based on the channel processing capability parameter, determining the The effective time of the time advance TA adjustment of the eRedCap terminal;
  • the channel processing capability parameters include at least one of the following:
  • the first processing capability of the PDSCH channel is lower than the processing capability of the PDSCH channel of the RedCap terminal;
  • the second processing capability of the PUSCH channel is lower than the processing capability of the PUSCH channel of the RedCap terminal.
  • determining the effective time of the TA adjustment of the eRedCap terminal based on the channel processing capability parameter includes: determining whether the eRedCap terminal is based on the processing capability information reported by the eRedCap terminal. Support the first processing capability and/or the second processing capability; if the eRedCap terminal supports the first processing capability and the second processing capability, based on the first processing capability and the second processing capability The processing capability determines the effective time of the TA adjustment of the eRedCap terminal.
  • determining the effective time of the TA adjustment of the eRedCap terminal based on the first processing capability and the second processing capability includes: based on the eRedCap terminal passing the first The processing time of the processing capability on the PDSCH channel and the preparation time of the eRedCap terminal on the PUSCH channel through the second processing capability determine the effective time of the TA adjustment of the eRedCap terminal.
  • the method further includes: If the eRedCap terminal supports the first processing capability and the eRedCap terminal does not support the second processing capability, then based on the first processing capability and the third processing capability supported by the eRedCap terminal on the PUSCH channel, The effective time of the TA adjustment of the eRedCap terminal is determined, and the third processing capability is the same as the processing capability of the PUSCH channel of the RedCap terminal.
  • determining the effective time of the TA adjustment of the eRedCap terminal based on the first processing capability and the third processing capability supported by the eRedCap terminal on the PUSCH channel includes: based on The processing time of the PDSCH channel corresponding to the first processing capability supported by the eRedCap terminal and the preparation time of the PUSCH channel corresponding to the third processing capability supported by the eRedCap terminal determine the TA adjustment of the eRedCap terminal. Effective time.
  • the method further includes: If the eRedCap terminal supports the second processing capability and the eRedCap terminal does not support the first processing capability, then based on the fourth processing capability and the second processing capability supported by the eRedCap terminal on the PDSCH channel, The effective time of the TA adjustment of the eRedCap terminal is determined, and the fourth processing capability is the same as the processing capability of the PDSCH channel of the RedCap terminal.
  • determining the effective time of the TA adjustment of the eRedCap terminal based on the fourth processing capability and the second processing capability supported by the eRedCap terminal on the PDSCH channel includes: according to the The processing time of the PDSCH channel corresponding to the fourth processing capability supported by the eRedCap terminal, and the preparation time of the PUSCH channel corresponding to the second processing capability supported by the eRedCap terminal, determine the effective time of the TA adjustment of the eRedCap terminal .
  • the method further includes: based on the determined effective time of the TA adjustment , execute the scheduling of uplink data of the eRedCap terminal.
  • the third aspect embodiment of the present application provides a device for determining the effective time of TA adjustment, which is applied to the eRedCap terminal side.
  • the device includes: a first acquisition module configured to acquire the channel processing capability parameter of the eRedCap terminal; a determining module configured to determine the effective time of the TA adjustment of the eRedCap terminal based on the channel processing capability parameter; wherein the channel processing capability parameter includes at least one of the following: the first processing capability of the PDSCH channel, so The first processing capability is lower than the processing capability of the PDSCH channel of the RedCap terminal; and the second processing capability of the PUSCH channel is lower than the processing capability of the PUSCH channel of the RedCap terminal.
  • the fourth aspect embodiment of the present application provides a device for determining the effective time of TA adjustment, which is applied to the base station side.
  • the device includes: a second acquisition module configured to acquire the channel processing capability parameter of the eRedCap terminal; a second determination module A module configured to determine the effective time of the TA adjustment of the eRedCap terminal based on the channel processing capability parameter; wherein the channel processing capability parameter includes at least one of the following: the first processing capability of the PDSCH channel, the The first processing capability is lower than the processing capability of the PDSCH channel of the RedCap terminal; and the second processing capability of the PUSCH channel is lower than the processing capability of the PUSCH channel of the RedCap terminal.
  • the fifth aspect embodiment of the present application provides a communication device, which is applied to the eRedCap terminal side.
  • the communication device includes: a transceiver; a memory; and a processor, which is connected to the transceiver and the memory respectively, and is configured to execute a computer on the memory.
  • the instructions can be executed to control the wireless signal transmission and reception of the transceiver, and can implement the method according to the embodiment of the first aspect of the present application.
  • the sixth aspect embodiment of the present application provides a communication device, which is applied to the base station side.
  • the communication device includes: a transceiver; a memory; and a processor, which is connected to the transceiver and the memory respectively, and is configured to execute a computer on the memory.
  • the instructions are executed to control the wireless signal transmission and reception of the transceiver, and can implement the method as in the embodiment of the second aspect of the present application.
  • the seventh embodiment of the present application provides a computer storage medium, which is applied to the eRedCap terminal side, in which the computer storage medium stores computer executable instructions; after the computer executable instructions are executed by the processor, the computer executable instructions can be implemented as described in the first aspect of the present application. Methods of embodiments in one aspect.
  • the eighth embodiment of the present application provides a computer storage medium, which is applied to the base station side, wherein the computer storage medium stores computer executable instructions; after the computer executable instructions are executed by the processor, the second step of the present application can be implemented.
  • Embodiments of the present application provide a method and device for determining the effective time of TA adjustment, which can determine the effectiveness of the TA adjustment of the eRedCap terminal based on the first processing capability of the PDSCH channel of the eRedCap terminal and/or the second processing capability of the PUSCH channel. Time, wherein the first processing capability of the PDSCH channel is lower than the processing capability of the PDSCH channel of the RedCap terminal, and the second processing capability of the PUSCH channel is lower than the processing capability of the PUSCH channel of the RedCap terminal.
  • the embodiment of the present application can redetermine the effective time of TA adjustment for the eRedCap terminal, thereby ensuring that the eRedCap terminal can prepare PUSCH channel data according to the new timing relationship before enabling the new TA, thereby ensuring the correct transmission of uplink data.
  • Figure 1 is a schematic flowchart of a method for determining the effective time of TA adjustment according to an embodiment of the present application
  • Figure 2 is a schematic flowchart of a method for determining the effective time of TA adjustment according to an embodiment of the present application
  • Figure 3 is a schematic flowchart of a method for determining the effective time of TA adjustment according to an embodiment of the present application
  • Figure 4 is a schematic flowchart of a method for determining the effective time of TA adjustment according to an embodiment of the present application
  • Figure 5 is a schematic flowchart of a method for determining the effective time of TA adjustment according to an embodiment of the present application
  • Figure 6 is a block diagram of a device for determining the effective time of TA adjustment according to an embodiment of the present application
  • Figure 7 is a block diagram of a device for determining the effective time of TA adjustment according to an embodiment of the present application.
  • Figure 8 is a schematic structural diagram of a communication device according to an embodiment of the present application.
  • Figure 9 is a schematic structural diagram of a chip provided by an embodiment of the present application.
  • first, second, third, etc. may be used to describe various information in the embodiments of this application, the information should not be limited to these terms. These terms are only used to distinguish information of the same type from each other.
  • first information may also be called second information, and similarly, the second information may also be called first information.
  • word “if” as used herein may be interpreted as "when” or “when” or “in response to determining.”
  • the terminal device In order for the uplink signal sent by the terminal device to reach the network device at a predetermined time, the terminal device needs to send the uplink signal in advance.
  • the time for the terminal device to send the uplink signal in advance is determined based on TA.
  • PUSCH Physical Uplink Shared Channel
  • PUSCH is used for the transmission of uplink data and can carry control information, user service information, broadcast service information, etc.
  • PDSCH Physical Downlink Shared Channel
  • PDSCH is used to carry data from the transmission downlink shared channel (Downlink Shared Channel, DL-SCH).
  • Downlink Shared Channel Downlink Shared Channel
  • the 3rd Generation Partnership Project (3GPP) established a special standards project in the communication protocol version 17 (release17, Rel-17) stage to analyze and optimize the functional characteristics of existing 5G terminals and networks to implement 5G IoT terminals access the 5G core network through 5G New Radio (NR).
  • 3GPP proposed NR equipment that supports reduced capability (Reduced Capability), also known as RedCap terminal.
  • RedCap terminal equipment Compared with traditional enhanced mobile broadband (eMBB) equipment and ultra-reliable and low latency communication (URLLC) equipment, RedCap terminal equipment has lower cost, lower complexity, and more compact size , performance and other advantages.
  • the eRedCap terminal is based on the RedCap terminal, further reducing terminal costs to support lower-speed 5G IoT terminals using NR technology.
  • the current communication protocol version 18 (R18) research project proposes to relax the processing delay of the terminal, such as relaxing the processing time of the PDSCH channel (processing time) and the preparation time (preparation time) of the PUSCH channel to reduce terminal costs. . If the processing delay of eRedCap terminals is relaxed based on the processing capabilities of traditional terminals, such as relaxing to twice the original time, the effective time of TA adjustment set for traditional terminals will no longer apply to eRedCap terminals. It is necessary to re-determine the effective time of TA adjustment to ensure that the eRedCap terminal can adjust the uplink timing and prepare the PUSCH channel in a reasonable manner. However, there is currently a lack of an effective solution to redetermine the effective time of TA adjustment for eRedCap terminals.
  • this embodiment proposes a method and device for determining the effective time of TA adjustment, and provides an effective solution for determining the effective time of TA adjustment for eRedCap terminals to ensure that the eRedCap terminal can follow the instructions before enabling a new TA.
  • the new timing relationship is ready for PUSCH channel data.
  • Figure 1 shows a schematic flowchart of a method for determining the effective time of TA adjustment according to an embodiment of the present application. As shown in Figure 1, it can be applied to eRedCap terminal side or base station side execution, and may include the following steps.
  • Step 101 Obtain the channel processing capability parameters of the eRedCap terminal.
  • the channel processing capability parameters of the eRedCap terminal include at least one of the following:
  • the first processing capability of the PDSCH channel and the second processing capability of the PUSCH channel.
  • Both the first processing capability and the second processing capability can be considered to be the processing capability of the PDSCH channel and the processing capability of the PUSCH channel newly introduced for the eRedCap terminal compared to the RedCap terminal and the traditional terminal.
  • the first processing capability of the PDSCH channel of the eRedCap terminal is lower than the processing capability of the PDSCH channel of the RedCap terminal.
  • the processing delay of the PDSCH channel of the eRedCap terminal will be relaxed, and the processing capability of the PDSCH channel of the RedCap terminal can be compared with that of the traditional terminal.
  • the processing capabilities of the PDSCH channel are the same.
  • the processing capability of the PDSCH channel of the RedCap terminal or the legacy terminal is called the third processing capability.
  • the secondary processing capability of the PUSCH channel of the eRedCap terminal is lower than that of the RedCap terminal.
  • the processing delay of the PUSCH channel of the eRedCap terminal will be relaxed, and the processing capability of the PUSCH channel of the RedCap terminal can be compared with that of the traditional terminal.
  • the processing capabilities are the same.
  • the processing capability of the PUSCH channel of the RedCap terminal or the legacy terminal is called the fourth processing capability.
  • Step 102 Determine the effective time of the TA adjustment of the eRedCap terminal based on the channel processing capability parameter of the eRedCap terminal.
  • the effective time of TA adjustment can be used to determine when the currently adjusted TA takes effect, ensuring that the eRedCap terminal can prepare PUSCH channel data according to the new timing relationship before enabling the new TA.
  • the effective time of the TA adjustment of the eRedCap terminal can be determined based on the first processing capability of the PDSCH channel of the eRedCap terminal and/or the second processing capability of the PUSCH channel, where , the first processing capability of the PDSCH channel is lower than the processing capability, and the second processing capability of the PUSCH channel is lower than the processing capability.
  • This embodiment can redetermine the effective time of TA adjustment for the eRedCap terminal, thereby ensuring that the eRedCap terminal can prepare PUSCH channel data according to the new timing relationship before enabling the new TA, thereby ensuring correct transmission of uplink data.
  • FIG. 2 shows a schematic flowchart of a method for determining the effective time of TA adjustment according to an embodiment of the present application. Based on the embodiment shown in Figure 1, as shown in Figure 2, it can be applied to the eRedCap terminal side, and the method can include the following steps.
  • Step 201 Obtain the channel processing capability parameters of the eRedCap terminal.
  • the channel processing capability parameters of the eRedCap terminal include at least one of the following:
  • the first processing capability of the PDSCH channel and the second processing capability of the PUSCH channel.
  • the first processing capability is lower than the processing capability of the PDSCH channel of the RedCap terminal, and the processing capability of the PDSCH channel of the RedCap terminal can be the same as the processing capability of the PDSCH channel of the traditional terminal;
  • the second processing capability is lower than the processing capability of the PUSCH channel of the RedCap terminal , and the processing capability of the PUSCH channel of the RedCap terminal can be the same as the processing capability of the PUSCH channel of the traditional terminal.
  • Step 202 If the eRedCap terminal supports the first processing capability of the PDSCH channel and the second processing capability of the PUSCH channel, determine the effective time of the TA adjustment of the eRedCap terminal based on the first processing capability of the PDSCH channel and the second processing capability of the PUSCH channel. .
  • an optional method is to make the eRedCap terminal only support the first processing capability of the PDSCH channel and the second processing capability of the PUSCH channel (compared to RedCap terminals and traditional terminals, the newly introduced PDSCH for eRedCap terminals channel processing capabilities and PUSCH channel processing capabilities).
  • the eRedCap terminal supports the newly introduced processing capabilities of the PDSCH channel and the PUSCH channel (UE processing capability 1'), that is, the first processing capability and the second processing capability supported by the eRedCap terminal; in this case, based on the new The introduced processing capabilities of the PDSCH channel and the PUSCH channel (UE processing capability 1'), that is, the first processing capability and the second processing capability supported by the eRedCap terminal, are used to determine the effective time of the TA adjustment of the eRedCap terminal.
  • UE processing capability 1' the newly introduced processing capabilities of the PDSCH channel and the PUSCH channel
  • UE processing capability 1' that is, the first processing capability and the second processing capability supported by the eRedCap terminal
  • Another optional method is to make the first processing capability of the PDSCH channel and the second processing capability of the PUSCH channel be capabilities that the eRedCap terminal must support.
  • eRedCap terminals may actually support PDSCH channel and PUSCH channel processing capability 1 (UE processing capability 1).
  • This processing capability 1 is the same as the channel processing capability 1 of RedCap terminals or traditional terminals.
  • UE processing capability 1 can be a mandatory capability and must be supported.
  • eRedCap terminals may actually support PDSCH channel and PUSCH channel processing capability 2 (UEprocessingcapability 2).
  • This processing capability 2 is the same as the channel processing capability 2 of RedCap terminals or traditional terminals.
  • channel processing capability 2 can be used as an optional capability.
  • UE processing capability 1' processing capabilities of the PDSCH channel and PUSCH channel
  • processing capability 2 UEprocessingcapability 2
  • UE processing capability 1' processing capability of the PDSCH channel and the PUSCH channel
  • Another optional method is based on the processing capabilities supported by the eRedCap terminal.
  • the processing capabilities of the PDSCH channel and the PUSCH channel (UE processing capability 1’) (that is, the first processing capability and the second processing capability supported by the eRedCap terminal) are not capabilities that all eRedCap terminals can support.
  • the eRedCap terminal may or may not support it.
  • the eRedCap terminal supports the processing capabilities of the PDSCH channel and the PUSCH channel (UE processing capability 1'), based on the processing capabilities of the PDSCH channel and the PUSCH channel (UE processing capability 1'), that is, the first processing capability and the second processing capability supported by the eRedCap terminal capability to determine the effective time of the TA adjustment of the eRedCap terminal; if the eRedCap terminal does not support the processing capabilities of the PDSCH channel and PUSCH channel (UE processing capability 1'), the TA of the eRedCap terminal can be determined based on the lowest processing capability supported by the eRedCap terminal. The time the adjustment takes effect.
  • the process may specifically include: based on the first processing capability supported by the eRedCap terminal
  • the corresponding processing time of the PDSCH channel (PDSCHprocessingtime), and the preparation time of the PUSCH channel (PUSCH preparation time) corresponding to the second processing capability supported by the eRedCap terminal determine the effective time of the TA adjustment of the eRedCap terminal.
  • NT ,1 represents the processing time (PDSCHprocessingtime) of the PDSCH channel corresponding to the first processing capability supported by the eRedCap terminal
  • NT,2 represents the third processing capability supported by the eRedCap terminal 2.
  • the preparation time of the PUSCH channel corresponding to the processing capability (PUSCH preparation time);
  • N TA,max represents the maximum value of TA;
  • T sf represents the physical time length of a subframe.
  • the TA adjustment of the eRedCap terminal can be accurately determined based on the processing time of the PDSCH channel corresponding to the first processing capability supported by the eRedCap terminal and the preparation time of the PUSCH channel corresponding to the second processing capability supported by the eRedCap terminal. Effective time.
  • this embodiment may further include: preparing the eRedCap terminal uplink data based on the determined effective time of the TA adjustment.
  • the uplink data transmission time of the eRedCap terminal is in any slot (time slot) from slot n to slot n+K
  • the uplink data is transmitted according to the time-frequency resource grid determined by the TA (legacy TA) in the related technology. preparation; and if the eRedCap terminal’s uplink data transmission time is in the slot after slot n+K (such as slot n+K+1 and after), the uplink will be performed according to the time-frequency resource grid determined by the new TA Data preparation, where slot n represents the time when the eRedCap terminal receives the TA adjustment command, and slot n+K represents the time interval from when the TA adjustment command is received to when the new TA takes effect.
  • the TA (legacy TA) in the related technology is the TA correspondingly configured for the traditional UE (legacy), or the TA configured correspondingly for the RedCap terminal.
  • the eRedCap terminal only supports the first processing capability of the PDSCH channel and the second processing capability of the PUSCH channel, or must support the first processing capability of the PDSCH channel and the PUSCH channel.
  • the second processing capability (the terminal can also support other processing capabilities), or the eRedCap terminal can support the first processing capability of the PDSCH channel and the second processing capability of the PUSCH channel, are based on the processing capabilities of the PDSCH channel and PUSCH channel, that is, The first processing capability and the second processing capability supported by the eRedCap terminal determine the effective time of the TA adjustment of the eRedCap terminal.
  • the effective time of TA adjustment can be redetermined for the eRedCap terminal, thereby ensuring that the eRedCap terminal can prepare PUSCH channel data according to the new timing relationship before enabling the new TA, thus ensuring uplink Correct transmission of data.
  • FIG. 3 shows a schematic flowchart of a method for determining the effective time of TA adjustment according to an embodiment of the present application. Based on the embodiment shown in Figure 1 or Figure 2, as shown in Figure 3, it can be applied to eRedCap terminal side execution, and the method can include the following steps.
  • Step 301 Obtain the channel processing capability parameters of the eRedCap terminal.
  • the channel processing capability parameters of the eRedCap terminal include at least one of the following:
  • the first processing capability of the PDSCH channel and the second processing capability of the PUSCH channel.
  • the first processing capability is lower than the processing capability of the PDSCH channel of the RedCap terminal, and the processing capability of the PDSCH channel of the RedCap terminal can be the same as the processing capability of the PDSCH channel of the traditional terminal; the second processing capability is lower than the PUSCH channel of the RedCap terminal.
  • the processing capability of the PUSCH channel of the RedCap terminal can be the same as that of the PUSCH channel of the traditional terminal.
  • Step 302 If the eRedCap terminal supports the first processing capability of the PDSCH channel and the eRedCap terminal does not support the second processing capability of the PUSCH channel, determine the eRedCap terminal based on the first processing capability and the third processing capability of the PUSCH channel supported by the eRedCap terminal. The effective time of TA adjustment.
  • the third processing capability may be the same as the processing capability supported by the RedCap terminal or the legacy terminal regarding the PUSCH channel.
  • the eRedCap terminal supports the first processing capability of the PDSCH channel, but the eRedCap terminal does not support the second processing capability of the PUSCH channel, then based on the first processing capability of the PDSCH channel and the eRedCap terminal supports the third processing capability of the PUSCH channel (
  • the processing capability of the PUSCH channel support is the same as that of the eRedCap terminal or the traditional terminal), and the effective time of the TA adjustment of the eRedCap terminal is determined.
  • determining the effective time of the TA adjustment of the eRedCap terminal may specifically include: based on the PDSCH channel corresponding to the first processing capability supported by the eRedCap terminal.
  • the processing time, and the preparation time of the PUSCH channel corresponding to the third processing capability supported by the eRedCap terminal determine the effective time of the TA adjustment of the eRedCap terminal.
  • NT ,1 in Formula 1 also represents the processing time (PDSCHprocessingtime) of the PDSCH channel corresponding to the first processing capability supported by the eRedCap terminal; and NT,2 represents the eRedCap terminal.
  • the TA adjustment of the eRedCap terminal can be accurately determined based on the processing time of the PDSCH channel corresponding to the first processing capability supported by the eRedCap terminal and the preparation time of the PUSCH channel corresponding to the third processing capability supported by the eRedCap terminal. Effective time.
  • this embodiment may further include: preparing the eRedCap terminal uplink data based on the determined effective time of the TA adjustment.
  • this embodiment may further include: preparing the eRedCap terminal uplink data based on the determined effective time of the TA adjustment.
  • the first processing capability of the PDSCH channel can be based on the eRedCap terminal.
  • the processing capability and the third processing capability of the eRedCap terminal regarding PUSCH channel support determine the effective time of the TA adjustment of the eRedCap terminal, which can then re-determine the effective time of the TA adjustment for the eRedCap terminal, thus ensuring that the eRedCap terminal can before enabling the new TA.
  • FIG. 4 shows a schematic flowchart of a method for determining the effective time of TA adjustment according to an embodiment of the present application. Based on the embodiment shown in Figure 1, as shown in Figure 4, it can be applied to eRedCap terminal side execution, and the method can include the following steps.
  • Step 401 Obtain the channel processing capability parameters of the eRedCap terminal.
  • the channel processing capability parameters of the eRedCap terminal include at least one of the following:
  • the first processing capability of the PDSCH channel and the second processing capability of the PUSCH channel.
  • the first processing capability is lower than the processing capability of the PDSCH channel of the RedCap terminal, and the processing capability of the PDSCH channel of the RedCap terminal can be the same as the processing capability of the PDSCH channel of the traditional terminal;
  • the second processing capability is lower than the processing capability of the PUSCH channel of the RedCap terminal , and the processing capability of the PUSCH channel of the RedCap terminal can be the same as the processing capability of the PUSCH channel of the traditional terminal.
  • Step 402 If the eRedCap terminal supports the second processing capability of the PUSCH channel and the eRedCap terminal does not support the first processing capability of the PDSCH channel, determine based on the fourth processing capability of the PDSCH channel supported by the eRedCap terminal and the second processing capability of the PUSCH. The effective time of the TA adjustment of the eRedCap terminal.
  • the fourth processing capability may be the same as the processing capability supported by the RedCap terminal or the traditional terminal regarding the PUSCH channel.
  • the eRedCap terminal supports the second processing capability of the PUSCH channel, but the eRedCap terminal does not support the first processing capability of the PDSCH channel, then based on the fourth processing capability of the eRedCap terminal supported by the PDSCH channel and the second processing capability of the PUSCH channel, determine The effective time of the TA adjustment of the eRedCap terminal.
  • determining the effective time of the TA adjustment of the eRedCap terminal may specifically include: based on the PDSCH channel corresponding to the fourth processing capability supported by the eRedCap terminal.
  • the processing time, and the preparation time of the PUSCH channel corresponding to the second processing capability supported by the eRedCap terminal determine the effective time of the TA adjustment of the eRedCap terminal.
  • NT ,1 in Formula 1 represents the processing time (PDSCHprocessingtime) of the PDSCH channel corresponding to the fourth processing capability supported by the eRedCap terminal; and NT,2 also represents the processing time supported by the eRedCap terminal.
  • the preparation time of the PUSCH channel corresponding to the second processing capability (PUSCH preparation time).
  • the TA adjustment of the eRedCap terminal can be accurately determined based on the processing time of the PDSCH channel corresponding to the fourth processing capability supported by the eRedCap terminal and the preparation time of the PUSCH channel corresponding to the second processing capability supported by the eRedCap terminal. Effective time.
  • this embodiment may further include: preparing the eRedCap terminal uplink data based on the determined effective time of the TA adjustment.
  • this embodiment may further include: preparing the eRedCap terminal uplink data based on the determined effective time of the TA adjustment.
  • the eRedCap terminal can determine the PDSCH channel based on the eRedCap terminal.
  • the supported fourth processing capability and the second processing capability of PUSCH determine the effective time of the TA adjustment of the eRedCap terminal, which can then re-determine the effective time of the TA adjustment for the eRedCap terminal, thus ensuring that the eRedCap terminal can follow the instructions before enabling the new TA.
  • the new timing relationship prepares the PUSCH channel data to ensure the correct transmission of uplink data.
  • FIG. 5 is a schematic flowchart of a method for determining the effective time of TA adjustment according to an embodiment of the present application. Based on the embodiment shown in Figure 1, as shown in Figure 5, it can be applied to the base station side and the method can include the following steps.
  • Step 501 Obtain the channel processing capability parameters of the eRedCap terminal.
  • the channel processing capability parameters of the eRedCap terminal include at least one of the following:
  • the first processing capability of the PDSCH channel and the second processing capability of the PUSCH channel.
  • the first processing capability is lower than the processing capability of the PDSCH channel of the RedCap terminal, and the processing capability of the PDSCH channel of the RedCap terminal can be the same as the processing capability of the PDSCH channel of the traditional terminal;
  • the second processing capability is lower than the processing capability of the PUSCH channel of the RedCap terminal , and the processing capability of the PUSCH channel of the RedCap terminal can be the same as the processing capability of the PUSCH channel of the traditional terminal.
  • Step 502 Based on the processing capability information reported by the eRedCap terminal, determine whether the eRedCap terminal supports the first processing capability of the PDSCH channel and/or the second processing capability of the PUSCH channel.
  • the processing capabilities of the PDSCH channel and the PUSCH channel are not capabilities that all eRedCap terminals can support.
  • the eRedCap terminal may or may not support it.
  • the eRedCap terminal needs to be based on the processing capability information reported by the eRedCap terminal (such as reporting through UEcapability signaling that the first processing capability and/or or second processing capability, or has not reported support for the first processing capability and/or second processing capability and reported support for other processing capabilities, etc.) to determine whether the eRedCap terminal supports the first processing capability of the PDSCH channel and/or PUSCH Secondary processing capability of the channel.
  • the processing capability information reported by the eRedCap terminal such as reporting through UEcapability signaling that the first processing capability and/or or second processing capability, or has not reported support for the first processing capability and/or second processing capability and reported support for other processing capabilities, etc.
  • Step 503a If the eRedCap terminal supports the first processing capability of the PDSCH channel and the second processing capability of the PUSCH channel, determine the effective time of the TA adjustment of the eRedCap terminal based on the first processing capability of the PDSCH channel and the second processing capability of the PUSCH channel. .
  • determining the effective time of the TA adjustment of the eRedCap terminal may specifically include: based on the processing time (PDSCHprocessingtime) of the eRedCap terminal on the PDSCH channel through the first processing capability, and the eRedCap terminal The effective time of the TA adjustment of the eRedCap terminal is determined through the preparation time of the second processing capability on the PUSCH channel (PUSCH preparation time). In this exemplary manner, the effective time of the TA adjustment of the eRedCap terminal can be accurately determined.
  • step 202 For the specific implementation process, please refer to the explanation in step 202, which will not be described again here.
  • Step 503b parallel to step 503a, if the eRedCap terminal supports the first processing capability of the PDSCH channel and the eRedCap terminal does not support the second processing capability of the PUSCH channel, based on the first processing capability of the PDSCH channel and the eRedCap terminal supports the PUSCH channel
  • the third processing capability determines the effective time of TA adjustment of the eRedCap terminal.
  • the third processing capability may be the same as the processing capability supported by the RedCap terminal or the legacy terminal regarding the PUSCH channel.
  • determining the effective time of the TA adjustment of the eRedCap terminal may specifically include: based on the PDSCH channel corresponding to the first processing capability supported by the eRedCap terminal.
  • the processing time, and the preparation time of the PUSCH channel corresponding to the third processing capability supported by the eRedCap terminal determine the effective time of the TA adjustment of the eRedCap terminal. In this exemplary manner, the effective time of the TA adjustment of the eRedCap terminal can be accurately determined.
  • step 302 For the specific implementation process, please refer to the explanation in step 302, which will not be described again here.
  • Step 503c which is parallel to steps 503a and 503b, if the eRedCap terminal supports the second processing capability of the PUSCH channel and the eRedCap terminal does not support the first processing capability of the PDSCH channel, based on the fourth processing capability of the eRedCap terminal supported by the PDSCH channel and the PUSCH
  • the second processing capability of the channel determines the effective time of the TA adjustment of the eRedCap terminal.
  • the fourth processing capability may be the same as the processing capability supported by the RedCap terminal or the traditional terminal regarding the PUSCH channel.
  • determining the effective time of the TA adjustment of the eRedCap terminal may specifically include: based on the PDSCH channel corresponding to the fourth processing capability supported by the eRedCap terminal.
  • the processing time, and the preparation time of the PUSCH channel corresponding to the second processing capability supported by the eRedCap terminal determine the effective time of the TA adjustment of the eRedCap terminal. In this exemplary manner, the effective time of the TA adjustment of the eRedCap terminal can be accurately determined.
  • step 402 For the specific implementation process, please refer to the explanation in step 402, which will not be described again here.
  • Step 504 Based on the determined effective time of the TA adjustment, perform scheduling of uplink data of the eRedCap terminal.
  • step 503a For example, after performing step 503a, or step 503b, or step 503c to obtain the effective time of the TA adjustment, reasonable scheduling of the eRedCap terminal uplink data can be performed based on the determined effective time of the TA adjustment.
  • the effective time of TA adjustment can be re-determined for the eRedCap terminal, thereby ensuring that the eRedCap terminal can prepare PUSCH channel data according to the new timing relationship before enabling the new TA. This ensures correct transmission of uplink data.
  • network equipment and user equipment may include hardware structures and software modules to implement the above functions in the form of hardware structures, software modules, or hardware structures plus software modules.
  • a certain function among the above functions can be executed by a hardware structure, a software module, or a hardware structure plus a software module.
  • this application also provides a device for determining the effective time of TA adjustment, which can be applied to the eRedCap terminal side.
  • the device can include : the first obtaining module 61 and the first determining module 62.
  • the first acquisition module 61 is configured to acquire the channel processing capability parameters of the eRedCap terminal, where the channel processing capability parameters include at least one of the following:
  • the first processing capability of PDSCH is lower than the processing capability of the PDSCH channel of the RedCap terminal; and the second processing capability of PUSCH, the second processing capability is lower than the processing capability of the PUSCH channel of the RedCap terminal;
  • the first determination module 62 is configured to determine the effective time of the time advance TA adjustment of the eRedCap terminal based on the channel processing capability parameter.
  • the first determination module 62 is specifically configured to, if the eRedCap terminal supports the first processing capability and the second processing capability, determine the validity of the TA adjustment of the eRedCap terminal based on the first processing capability and the second processing capability. time.
  • the first determination module 62 is specifically configured to depend on the processing time of the PDSCH channel corresponding to the first processing capability supported by the eRedCap terminal, and the preparation time of the PUSCH channel corresponding to the second processing capability supported by the eRedCap terminal. , determine the effective time of the TA adjustment of the eRedCap terminal.
  • the first determination module 62 is specifically configured to: if the eRedCap terminal supports the first processing capability and the eRedCap terminal does not support the second processing capability, based on the first processing capability and the eRedCap terminal regarding the PUSCH channel support The third processing capability determines the effective time of TA adjustment of the eRedCap terminal.
  • the first determination module 62 is specifically configured to depend on the processing time of the PDSCH channel corresponding to the first processing capability supported by the eRedCap terminal, and the preparation time of the PUSCH channel corresponding to the third processing capability supported by the eRedCap terminal. , determine the effective time of the TA adjustment of the eRedCap terminal.
  • the first determination module 62 is specifically configured to: if the eRedCap terminal supports the second processing capability and the eRedCap terminal does not support the first processing capability, based on the fourth processing capability supported by the eRedCap terminal on the PDSCH channel and The second processing capability determines the effective time of TA adjustment of the eRedCap terminal.
  • the first determination module 62 is specifically configured to depend on the processing time of the PDSCH channel corresponding to the fourth processing capability supported by the eRedCap terminal, and the preparation time of the PUSCH channel corresponding to the second processing capability supported by the eRedCap terminal. , determine the effective time of the TA adjustment of the eRedCap terminal.
  • the first determination module 62 is further configured to, after determining the effective time of the TA adjustment of the eRedCap terminal based on the channel processing capability parameter, perform eRedCap based on the determined effective time of the TA adjustment. Preparation of terminal uplink data.
  • the device for determining the effective time of TA adjustment provided by the embodiment of the present application corresponds to the method for determining the effective time of TA adjustment provided by the above-mentioned embodiments
  • the implementation of the method for determining the effective time of TA adjustment is also applicable to the method provided by this embodiment.
  • the device for determining the effective time of TA adjustment will not be described in detail in this embodiment.
  • the effective time of TA adjustment can be redetermined for the eRedCap terminal, thereby ensuring that the eRedCap terminal can prepare PUSCH channel data according to the new timing relationship before enabling the new TA, thereby ensuring the correctness of the uplink data. send.
  • this application also provides a device for determining the effective time of TA adjustment, which can be applied to the base station side.
  • the device may include: The second obtaining module 71 and the second determining module 72.
  • the second acquisition module 71 is configured to acquire the channel processing capability parameters of the eRedCap terminal; wherein the channel processing capability parameters include at least one of the following:
  • the first processing capability of PDSCH is lower than the processing capability of the PDSCH channel of the RedCap terminal;
  • the second processing capability of PUSCH is lower than the processing capability of the PUSCH channel of the RedCap terminal;
  • the second determination module 72 is configured to determine the effective time of the TA adjustment of the eRedCap terminal based on the channel processing capability parameter.
  • the second determination module 72 is specifically configured to determine whether the eRedCap terminal supports the first processing capability and/or the second processing capability based on the processing capability information reported by the eRedCap terminal; if the eRedCap terminal supports the first processing capability and the second processing capability, the effective time of the TA adjustment of the eRedCap terminal is determined based on the first processing capability and the second processing capability.
  • the second determination module 72 is specifically configured to determine the eRedCap terminal based on the processing time of the eRedCap terminal on the PDSCH channel through the first processing capability and the preparation time of the eRedCap terminal on the PUSCH channel through the second processing capability. The effective time of TA adjustment.
  • the second determination module 72 is specifically configured to, after determining whether the eRedCap terminal supports the first processing capability and/or the second processing capability based on the processing capability information reported by the eRedCap terminal, if the eRedCap terminal supports the third processing capability. First processing capability, and the eRedCap terminal does not support the second processing capability, then the effective time of the TA adjustment of the eRedCap terminal is determined based on the first processing capability and the third processing capability supported by the eRedCap terminal on the PUSCH channel.
  • the second determination module 72 is specifically configured to depend on the processing time of the PDSCH channel corresponding to the first processing capability supported by the eRedCap terminal, and the preparation time of the PUSCH channel corresponding to the third processing capability supported by the eRedCap terminal. , determine the effective time of the TA adjustment of the eRedCap terminal.
  • the second determination module 72 is specifically configured to, after determining whether the eRedCap terminal supports the first processing capability and/or the second processing capability based on the processing capability information reported by the eRedCap terminal, if the eRedCap terminal supports the third processing capability. second processing capability, and the eRedCap terminal does not support the first processing capability, then the effective time of the TA adjustment of the eRedCap terminal is determined based on the fourth processing capability and the second processing capability supported by the eRedCap terminal on the PDSCH channel.
  • the second determination module 72 is specifically configured to depend on the processing time of the PDSCH channel corresponding to the fourth processing capability supported by the eRedCap terminal, and the preparation time of the PUSCH channel corresponding to the second processing capability supported by the eRedCap terminal. , determine the effective time of the TA adjustment of the eRedCap terminal.
  • the second determination module 72 is further configured to, after determining the effective time of the TA adjustment of the eRedCap terminal based on the channel processing capability parameter, perform eRedCap based on the determined effective time of the TA adjustment. Scheduling of terminal uplink data.
  • the device for determining the effective time of TA adjustment provided by the embodiment of the present application corresponds to the method for determining the effective time of TA adjustment provided by the above-mentioned embodiments
  • the implementation of the method for determining the effective time of TA adjustment is also applicable to the method provided by this embodiment.
  • the device for determining the effective time of TA adjustment will not be described in detail in this embodiment.
  • the effective time of TA adjustment can be redetermined for the eRedCap terminal, thereby ensuring that the eRedCap terminal can prepare PUSCH channel data according to the new timing relationship before enabling the new TA, thereby ensuring the correctness of the uplink data. send.
  • FIG. 8 is a schematic structural diagram of a communication device 800 provided in this embodiment. It can be applied to eRedCap terminals or to the base station side.
  • the communication device 800 can be a network device or a user device. It can also be a chip, chip system, or processor that supports the network device to implement the above method. It can also be a user device. A chip, chip system, or processor that implements the above method.
  • the device can be used to implement the method described in the above method embodiment. For details, please refer to the description in the above method embodiment.
  • Communication device 800 may include one or more processors 801.
  • the processor 801 may be a general-purpose processor or a special-purpose processor, or the like.
  • it can be a baseband processor or a central processing unit.
  • the baseband processor can be used to process communication protocols and communication data.
  • the central processor can be used to control communication devices (such as base stations, baseband chips, terminal equipment, terminal equipment chips, DU or CU, etc.) and execute computer programs. , processing data for computer programs.
  • the communication device 800 may also include one or more memories 802, on which a computer program 804 may be stored.
  • the processor 801 executes the computer program 804, so that the communication device 800 executes the method described in the above method embodiment.
  • the memory 802 may also store data.
  • the communication device 800 and the memory 802 can be provided separately or integrated together.
  • the communication device 800 may also include a transceiver 805 and an antenna 806.
  • the transceiver 805 may be called a transceiver unit, a transceiver, a transceiver circuit, etc., and is used to implement transceiver functions.
  • the transceiver 805 may include a receiver and a transmitter.
  • the receiver may be called a receiver or a receiving circuit, etc., used to implement the receiving function;
  • the transmitter may be called a transmitter, a transmitting circuit, etc., used to implement the transmitting function.
  • the communication device 800 may also include one or more interface circuits 807.
  • the interface circuit 807 is used to receive code instructions and transmit them to the processor 801 .
  • the processor 801 executes code instructions to cause the communication device 800 to perform the method described in the above method embodiment.
  • the processor 801 may include a transceiver for implementing receiving and transmitting functions.
  • the transceiver may be a transceiver circuit, an interface, or an interface circuit.
  • the transceiver circuits, interfaces or interface circuits used to implement the receiving and transmitting functions can be separate or integrated together.
  • the above-mentioned transceiver circuit, interface or interface circuit can be used for reading and writing codes/data, or the above-mentioned transceiver circuit, interface or interface circuit can be used for signal transmission or transfer.
  • the processor 801 may store a computer program 803, and the computer program 803 runs on the processor 801, causing the communication device 800 to perform the method described in the above method embodiment.
  • the computer program 803 may be solidified in the processor 801, in which case the processor 801 may be implemented by hardware.
  • the communication device 800 may include a circuit, which may implement the functions of sending or receiving or communicating in the foregoing method embodiments.
  • the processor and transceiver described in this application can be implemented in integrated circuits (ICs), analog ICs, radio frequency integrated circuits RFICs, mixed signal ICs, application specific integrated circuits (ASICs), printed circuit boards ( printed circuit board (PCB), electronic equipment, etc.
  • the processor and transceiver can also be manufactured using various IC process technologies, such as complementary metal oxide semiconductor (CMOS), n-type metal oxide-semiconductor (NMOS), P-type Metal oxide semiconductor (positive channel metal oxide semiconductor, PMOS), bipolar junction transistor (BJT), bipolar CMOS (BiCMOS), silicon germanium (SiGe), gallium arsenide (GaAs), etc.
  • CMOS complementary metal oxide semiconductor
  • NMOS n-type metal oxide-semiconductor
  • PMOS P-type Metal oxide semiconductor
  • BJT bipolar junction transistor
  • BiCMOS bipolar CMOS
  • SiGe silicon germanium
  • GaAs gallium arsenide
  • the communication device described in the above embodiments may be network equipment or user equipment, but the scope of the communication device described in this application is not limited thereto, and the structure of the communication device may not be limited by FIG. 8 .
  • the communication device may be a stand-alone device or may be part of a larger device.
  • the communication device can be:
  • the IC collection may also include storage components for storing data and computer programs;
  • the communication device may be a chip or a chip system
  • the schematic structural diagram of the chip shown in FIG. 9 refer to the schematic structural diagram of the chip shown in FIG. 9 .
  • the chip shown in Figure 9 includes a processor 91 and an interface 92.
  • the number of processors 91 may be one or more, and the number of interfaces 92 may be multiple.
  • the chip also includes a memory 93, which is used to store necessary computer programs and data.
  • This application also provides a computer storage medium, which can be applied to the eRedCap terminal or to the base station side. Instructions are stored on the medium, and when the instructions are executed by the computer, the functions of any of the above method embodiments are realized.
  • This application also provides a computer program product, which can be applied to an eRedCap terminal or to the base station side.
  • the computer program product When executed by a computer, it implements the functions of any of the above method embodiments.
  • a computer program product includes one or more computer programs.
  • the computer may be a general purpose computer, a special purpose computer, a computer network, or other programmable device.
  • the computer program may be stored in or transmitted from one computer-readable storage medium to another computer-readable storage medium, for example, the computer program may be transmitted from a website, computer, server or data center via a wireline (e.g.
  • Coaxial cable, optical fiber, digital subscriber line (DSL)) or wireless means to transmit to another website, computer, server or data center.
  • Computer-readable storage media can be any available media that can be accessed by a computer or a data storage device such as a server, data center, or other integrated media that contains one or more available media. Available media may be magnetic media (e.g., floppy disks, hard disks, tapes), optical media (e.g., high-density digital video discs (DVD)), or semiconductor media (e.g., solid state disks (SSD)) )wait.
  • magnetic media e.g., floppy disks, hard disks, tapes
  • optical media e.g., high-density digital video discs (DVD)
  • semiconductor media e.g., solid state disks (SSD)
  • At least one in this application can also be described as one or more, and the plurality can be two, three, four or more, which is not limited by this application.
  • the technical feature is distinguished by “first”, “second”, “third”, “A”, “B”, “C” and “D”, etc.
  • the technical features described in “first”, “second”, “third”, “A”, “B”, “C” and “D” are in no particular order or order.
  • machine-readable medium and “computer-readable medium” refer to any computer program product, apparatus, and/or means for providing machine instructions and/or data to a programmable processor (for example, magnetic disks, optical disks, memories, programmable logic devices (PLD)), including machine-readable media that receive machine instructions as machine-readable signals.
  • machine-readable signal refers to any signal used to provide machine instructions and/or data to a programmable processor.
  • the systems and techniques described herein may be implemented in a computing system that includes back-end components (e.g., as a data server), or a computing system that includes middleware components (e.g., an application server), or a computing system that includes front-end components (e.g., A user's computer having a graphical user interface or web browser through which the user can interact with implementations of the systems and technologies described herein), or including such backend components, middleware components, or any combination of front-end components in a computing system.
  • the components of the system may be interconnected by any form or medium of digital data communication (eg, a communications network). Examples of communication networks include: local area network (LAN), wide area network (WAN), and the Internet.
  • Computer systems may include clients and servers.
  • Clients and servers are generally remote from each other and typically interact over a communications network.
  • the relationship of client and server is created by computer programs running on corresponding computers and having a client-server relationship with each other.

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Abstract

The present application relates to the technical field of communications. Provided are a method and apparatus for determining the entry-into-force time of a TA adjustment. By means of applying the method of the present application, the entry-into-force time of a TA adjustment is re-determined for an eRedCap terminal, so as to ensure that the eRedCap terminal can prepare PUSCH data according to a new time sequence relationship before a new TA is enabled, and thus to ensure correct sending of uplink data.

Description

TA调整的生效时间确定方法及装置Method and device for determining effective time of TA adjustment 技术领域Technical field
本申请涉及通信技术领域，特别涉及一种TA调整的生效时间确定方法及装置。The present application relates to the field of communication technology, and in particular to a method and device for determining the effective time of TA adjustment.
背景技术Background technique
对于能力降低(Reduced capability，eRedCap)终端，需要放松终端的处理时延，以降低终端成本。如果eRedCap终端的处理时延基于传统终端的处理能力进行放松，那么针对传统终端设置的时间提前量(Timing Advance，TA)调整的生效时间，将不再适用于eRedCap终端。For reduced capability (eRedCap) terminals, the processing delay of the terminal needs to be relaxed to reduce terminal costs. If the processing delay of eRedCap terminals is relaxed based on the processing capabilities of traditional terminals, the effective time of the Timing Advance (TA) adjustment set for traditional terminals will no longer apply to eRedCap terminals.
发明内容Contents of the invention
本申请提出了一种TA调整的生效时间确定方法及装置，提供了一种为eRedCap终端重新确定TA调整的生效时间的有效解决方案，以确保eRedCap终端在启用新的TA之前能够按照新的时序关系准备好物理上行共享信道(Physical Uplink Shared Channel，PUSCH)数据，进而确保上行数据的正确发送。This application proposes a method and device for determining the effective time of TA adjustment, and provides an effective solution for re-determining the effective time of TA adjustment for eRedCap terminals to ensure that the eRedCap terminal can follow the new timing before enabling a new TA. The relationship prepares the Physical Uplink Shared Channel (PUSCH) data to ensure the correct transmission of uplink data.
本申请的第一方面实施例提供了一种TA调整的生效时间确定方法，应用于eRedCap终端侧执行，所述方法包括：获取eRedCap终端的信道处理能力参数；基于所述信道处理能力参数，确定所述eRedCap终端的TA调整的生效时间；The first embodiment of the present application provides a method for determining the effective time of TA adjustment, which is applied to eRedCap terminal side execution. The method includes: obtaining the channel processing capability parameter of the eRedCap terminal; based on the channel processing capability parameter, determining The effective time of the TA adjustment of the eRedCap terminal;
其中，所述信道处理能力参数包括以下的至少一种：Wherein, the channel processing capability parameters include at least one of the following:
物理下行共享信道(Physical Downlink Shared Channel，PDSCH)的第一处理能力，所述第一处理能力低于RedCap终端的PDSCH信道的处理能力；以及，The first processing capability of the Physical Downlink Shared Channel (PDSCH), which is lower than the processing capability of the PDSCH channel of the RedCap terminal; and,
PUSCH信道的第二处理能力，所述第二处理能力低于RedCap终端的PUSCH信道的处理能力。The second processing capability of the PUSCH channel, the second processing capability is lower than the processing capability of the PUSCH channel of the RedCap terminal.
在本申请的一些实施例中，所述基于所述信道处理能力参数，确定所述eRedCap终端的TA调整的生效时间，包括：若所述eRedCap终端支持所述第一处理能力和所述第二处理能力，则基于所述第一处理能力和所述第二处理能力，确定所述eRedCap终端的TA调整的生效时间。In some embodiments of the present application, determining the effective time of the TA adjustment of the eRedCap terminal based on the channel processing capability parameter includes: if the eRedCap terminal supports the first processing capability and the second processing capability, the effective time of the TA adjustment of the eRedCap terminal is determined based on the first processing capability and the second processing capability.
在本申请的一些实施例中，所述基于所述第一处理能力和所述第二处理能力，确定所述eRedCap终端的TA调整的生效时间，包括：依据所述eRedCap终端支持的所述第一处理能力对应的PDSCH信道的处理时间，以及所述eRedCap终端支持的所述第二处理能力对应的PUSCH信道的准备时间，确定所述eRedCap终端的TA调整的生效时间。In some embodiments of the present application, determining the effective time of the TA adjustment of the eRedCap terminal based on the first processing capability and the second processing capability includes: based on the first processing capability supported by the eRedCap terminal. The processing time of the PDSCH channel corresponding to the first processing capability and the preparation time of the PUSCH channel corresponding to the second processing capability supported by the eRedCap terminal determine the effective time of the TA adjustment of the eRedCap terminal.
在本申请的一些实施例中，所述基于所述信道处理能力参数，确定所述eRedCap终端的TA调整的生效时间，包括：若所述eRedCap终端支持所述第一处理能力、且所述eRedCap终端不支持所述第二处理能力，则基于所述第一处理能力和所述eRedCap终端关于PUSCH信道支持的第三处理能力，确定所述eRedCap终端的TA调整的生效时间，所述第三处理能力与RedCap终端的PUSCH信道的处理能力相同。In some embodiments of the present application, determining the effective time of the TA adjustment of the eRedCap terminal based on the channel processing capability parameter includes: if the eRedCap terminal supports the first processing capability, and the eRedCap If the terminal does not support the second processing capability, then based on the first processing capability and the third processing capability supported by the eRedCap terminal on the PUSCH channel, the effective time of the TA adjustment of the eRedCap terminal is determined, and the third processing The capability is the same as the processing capability of the PUSCH channel of the RedCap terminal.
在本申请的一些实施例中，所述基于所述第一处理能力和所述eRedCap终端关于PUSCH信道支持的第三处理能力，确定所述eRedCap终端的TA调整的生效时间，包括：依据所述eRedCap终端支持 的所述第一处理能力对应的PDSCH信道的处理时间，以及所述eRedCap终端支持的所述第三处理能力对应的PUSCH信道的准备时间，确定所述eRedCap终端的TA调整的生效时间。In some embodiments of the present application, determining the effective time of the TA adjustment of the eRedCap terminal based on the first processing capability and the third processing capability supported by the eRedCap terminal on the PUSCH channel includes: according to the The processing time of the PDSCH channel corresponding to the first processing capability supported by the eRedCap terminal, and the preparation time of the PUSCH channel corresponding to the third processing capability supported by the eRedCap terminal, determine the effective time of the TA adjustment of the eRedCap terminal .
在本申请的一些实施例中，所述基于所述信道处理能力参数，确定所述eRedCap终端的TA调整的生效时间，包括：若所述eRedCap终端支持所述第二处理能力、且所述eRedCap终端不支持所述第一处理能力，则基于所述eRedCap终端关于PDSCH信道支持的第四处理能力和所述第二处理能力，确定所述eRedCap终端的TA调整的生效时间，所述第四处理能力与RedCap终端的PDSCH信道的处理能力相同。In some embodiments of the present application, determining the effective time of the TA adjustment of the eRedCap terminal based on the channel processing capability parameter includes: if the eRedCap terminal supports the second processing capability, and the eRedCap If the terminal does not support the first processing capability, then based on the fourth processing capability and the second processing capability supported by the eRedCap terminal on the PDSCH channel, the effective time of the TA adjustment of the eRedCap terminal is determined, and the fourth processing The capability is the same as the processing capability of the PDSCH channel of the RedCap terminal.
在本申请的一些实施例中，所述基于所述eRedCap终端关于PDSCH信道支持的第四处理能力和所述第二处理能力，确定所述eRedCap终端的TA调整的生效时间，包括：依据所述eRedCap终端支持的所述第四处理能力对应的PDSCH信道的处理时间，以及所述eRedCap终端支持的所述第二处理能力对应的PUSCH信道的准备时间，确定所述eRedCap终端的TA调整的生效时间。In some embodiments of the present application, determining the effective time of the TA adjustment of the eRedCap terminal based on the fourth processing capability and the second processing capability supported by the eRedCap terminal on the PDSCH channel includes: according to the The processing time of the PDSCH channel corresponding to the fourth processing capability supported by the eRedCap terminal, and the preparation time of the PUSCH channel corresponding to the second processing capability supported by the eRedCap terminal, determine the effective time of the TA adjustment of the eRedCap terminal .
在本申请的一些实施例中，在所述基于所述信道处理能力参数，确定所述eRedCap终端的TA调整的生效时间之后，所述方法还包括：基于确定得到的所述TA调整的生效时间，执行所述eRedCap终端上行数据的准备。In some embodiments of the present application, after determining the effective time of the TA adjustment of the eRedCap terminal based on the channel processing capability parameter, the method further includes: based on the determined effective time of the TA adjustment , perform preparation of the eRedCap terminal uplink data.
本申请的第二方面实施例提供了一种TA调整的生效时间确定方法，应用于基站侧执行，所述方法包括：获取eRedCap终端的信道处理能力参数；基于所述信道处理能力参数，确定所述eRedCap终端的时间提前量TA调整的生效时间；The second aspect of the embodiment of the present application provides a method for determining the effective time of TA adjustment, which is applied to the base station side. The method includes: obtaining the channel processing capability parameter of the eRedCap terminal; based on the channel processing capability parameter, determining the The effective time of the time advance TA adjustment of the eRedCap terminal;
其中，所述信道处理能力参数包括以下的至少一种：Wherein, the channel processing capability parameters include at least one of the following:
PDSCH信道的第一处理能力，所述第一处理能力低于RedCap终端的PDSCH信道的处理能力；以及，The first processing capability of the PDSCH channel, the first processing capability is lower than the processing capability of the PDSCH channel of the RedCap terminal; and,
PUSCH信道的第二处理能力，所述第二处理能力低于RedCap终端的PUSCH信道的处理能力。The second processing capability of the PUSCH channel, the second processing capability is lower than the processing capability of the PUSCH channel of the RedCap terminal.
在本申请的一些实施例中，所述基于所述信道处理能力参数，确定所述eRedCap终端的TA调整的生效时间，包括：基于所述eRedCap终端上报的处理能力信息，确定所述eRedCap终端是否支持所述第一处理能力和/或所述第二处理能力；若所述eRedCap终端支持所述第一处理能力和所述第二处理能力，则基于所述第一处理能力和所述第二处理能力，确定所述eRedCap终端的TA调整的生效时间。In some embodiments of the present application, determining the effective time of the TA adjustment of the eRedCap terminal based on the channel processing capability parameter includes: determining whether the eRedCap terminal is based on the processing capability information reported by the eRedCap terminal. Support the first processing capability and/or the second processing capability; if the eRedCap terminal supports the first processing capability and the second processing capability, based on the first processing capability and the second processing capability The processing capability determines the effective time of the TA adjustment of the eRedCap terminal.
在本申请的一些实施例中，所述基于所述第一处理能力和所述第二处理能力，确定所述eRedCap终端的TA调整的生效时间，包括：依据所述eRedCap终端通过所述第一处理能力在PDSCH信道的处理时间，以及所述eRedCap终端通过所述第二处理能力在PUSCH信道的准备时间，确定所述eRedCap终端的TA调整的生效时间。In some embodiments of the present application, determining the effective time of the TA adjustment of the eRedCap terminal based on the first processing capability and the second processing capability includes: based on the eRedCap terminal passing the first The processing time of the processing capability on the PDSCH channel and the preparation time of the eRedCap terminal on the PUSCH channel through the second processing capability determine the effective time of the TA adjustment of the eRedCap terminal.
在本申请的一些实施例中，在所述基于所述eRedCap终端上报的处理能力信息，确定所述eRedCap终端是否支持所述第一处理能力和/或所述第二处理能力之后，还包括：若所述eRedCap终端支持所述第一处理能力、且所述eRedCap终端不支持所述第二处理能力，则基于所述第一处理能力和所述eRedCap终端关于PUSCH信道支持的第三处理能力，确定所述eRedCap终端的TA调整的生效时间，所述第三处理能力与RedCap终端的PUSCH信道的处理能力相同。In some embodiments of the present application, after determining whether the eRedCap terminal supports the first processing capability and/or the second processing capability based on the processing capability information reported by the eRedCap terminal, the method further includes: If the eRedCap terminal supports the first processing capability and the eRedCap terminal does not support the second processing capability, then based on the first processing capability and the third processing capability supported by the eRedCap terminal on the PUSCH channel, The effective time of the TA adjustment of the eRedCap terminal is determined, and the third processing capability is the same as the processing capability of the PUSCH channel of the RedCap terminal.
在本申请的一些实施例中，所述基于所述第一处理能力和所述eRedCap终端关于PUSCH信道支持的所述第三处理能力，确定所述eRedCap终端的TA调整的生效时间，包括：依据所述eRedCap终端支持的所述第一处理能力对应的PDSCH信道的处理时间，以及所述eRedCap终端支持的所述第三处理能力对应的PUSCH信道的准备时间，确定所述eRedCap终端的TA调整的生效时间。In some embodiments of the present application, determining the effective time of the TA adjustment of the eRedCap terminal based on the first processing capability and the third processing capability supported by the eRedCap terminal on the PUSCH channel includes: based on The processing time of the PDSCH channel corresponding to the first processing capability supported by the eRedCap terminal and the preparation time of the PUSCH channel corresponding to the third processing capability supported by the eRedCap terminal determine the TA adjustment of the eRedCap terminal. Effective time.
在本申请的一些实施例中，在所述基于所述eRedCap终端上报的处理能力信息，确定所述eRedCap终端是否支持所述第一处理能力和/或所述第二处理能力之后，还包括：若所述eRedCap终端支持所述第二处理能力、且所述eRedCap终端不支持所述第一处理能力，则基于所述eRedCap终端关于PDSCH信道支持的第四处理能力和所述第二处理能力，确定所述eRedCap终端的TA调整的生效时间，所述第四处理能力与RedCap终端的PDSCH信道的处理能力相同。In some embodiments of the present application, after determining whether the eRedCap terminal supports the first processing capability and/or the second processing capability based on the processing capability information reported by the eRedCap terminal, the method further includes: If the eRedCap terminal supports the second processing capability and the eRedCap terminal does not support the first processing capability, then based on the fourth processing capability and the second processing capability supported by the eRedCap terminal on the PDSCH channel, The effective time of the TA adjustment of the eRedCap terminal is determined, and the fourth processing capability is the same as the processing capability of the PDSCH channel of the RedCap terminal.
在本申请的一些实施例中，所述基于所述eRedCap终端关于PDSCH信道支持的第四处理能力和所述第二处理能力，确定所述eRedCap终端的TA调整的生效时间，包括：依据所述eRedCap终端支持的所述第四处理能力对应的PDSCH信道的处理时间，以及所述eRedCap终端支持的所述第二处理能力对应的PUSCH信道的准备时间，确定所述eRedCap终端的TA调整的生效时间。In some embodiments of the present application, determining the effective time of the TA adjustment of the eRedCap terminal based on the fourth processing capability and the second processing capability supported by the eRedCap terminal on the PDSCH channel includes: according to the The processing time of the PDSCH channel corresponding to the fourth processing capability supported by the eRedCap terminal, and the preparation time of the PUSCH channel corresponding to the second processing capability supported by the eRedCap terminal, determine the effective time of the TA adjustment of the eRedCap terminal .
在本申请的一些实施例中，在所述基于所述信道处理能力参数，确定所述eRedCap终端的TA调整的生效时间之后，所述方法还包括：基于确定得到的所述TA调整的生效时间，执行所述eRedCap终端上行数据的调度。In some embodiments of the present application, after determining the effective time of the TA adjustment of the eRedCap terminal based on the channel processing capability parameter, the method further includes: based on the determined effective time of the TA adjustment , execute the scheduling of uplink data of the eRedCap terminal.
本申请的第三方面实施例提供了一种TA调整的生效时间确定装置，应用于eRedCap终端侧，所述装置包括：第一获取模块，被配置为获取eRedCap终端的信道处理能力参数；第一确定模块，被配置为基于所述信道处理能力参数，确定所述eRedCap终端的TA调整的生效时间；其中，所述信道处理能力参数包括以下的至少一种：PDSCH信道的第一处理能力，所述第一处理能力低于RedCap终端的PDSCH信道的处理能力；以及PUSCH信道的第二处理能力，所述第二处理能力低于RedCap终端的PUSCH信道的处理能力。The third aspect embodiment of the present application provides a device for determining the effective time of TA adjustment, which is applied to the eRedCap terminal side. The device includes: a first acquisition module configured to acquire the channel processing capability parameter of the eRedCap terminal; a determining module configured to determine the effective time of the TA adjustment of the eRedCap terminal based on the channel processing capability parameter; wherein the channel processing capability parameter includes at least one of the following: the first processing capability of the PDSCH channel, so The first processing capability is lower than the processing capability of the PDSCH channel of the RedCap terminal; and the second processing capability of the PUSCH channel is lower than the processing capability of the PUSCH channel of the RedCap terminal.
本申请的第四方面实施例提供了一种TA调整的生效时间确定装置，应用于基站侧，所述装置包括：第二获取模块，被配置为获取eRedCap终端的信道处理能力参数；第二确定模块，被配置为基于所述信道处理能力参数，确定所述eRedCap终端的TA调整的生效时间；其中，所述信道处理能力参数包括以下的至少一种：PDSCH信道的第一处理能力，所述第一处理能力低于RedCap终端的PDSCH信道的处理能力；以及PUSCH信道的第二处理能力，所述第二处理能力低于RedCap终端的PUSCH信道的处理能力。The fourth aspect embodiment of the present application provides a device for determining the effective time of TA adjustment, which is applied to the base station side. The device includes: a second acquisition module configured to acquire the channel processing capability parameter of the eRedCap terminal; a second determination module A module configured to determine the effective time of the TA adjustment of the eRedCap terminal based on the channel processing capability parameter; wherein the channel processing capability parameter includes at least one of the following: the first processing capability of the PDSCH channel, the The first processing capability is lower than the processing capability of the PDSCH channel of the RedCap terminal; and the second processing capability of the PUSCH channel is lower than the processing capability of the PUSCH channel of the RedCap terminal.
本申请的第五方面实施例提供了一种通信设备，应用于eRedCap终端侧，该通信设备包括：收发器；存储器；处理器，分别与收发器及存储器连接，配置为通过执行存储器上的计算机可执行指令，控制收发器的无线信号收发，并能够实现如本申请第一方面实施例的方法。The fifth aspect embodiment of the present application provides a communication device, which is applied to the eRedCap terminal side. The communication device includes: a transceiver; a memory; and a processor, which is connected to the transceiver and the memory respectively, and is configured to execute a computer on the memory. The instructions can be executed to control the wireless signal transmission and reception of the transceiver, and can implement the method according to the embodiment of the first aspect of the present application.
本申请的第六方面实施例提供了一种通信设备，应用于基站侧，该通信设备包括：收发器；存储器；处理器，分别与收发器及存储器连接，配置为通过执行存储器上的计算机可执行指令，控制收发器的无线信号收发，并能够实现如本申请第二方面实施例的方法。The sixth aspect embodiment of the present application provides a communication device, which is applied to the base station side. The communication device includes: a transceiver; a memory; and a processor, which is connected to the transceiver and the memory respectively, and is configured to execute a computer on the memory. The instructions are executed to control the wireless signal transmission and reception of the transceiver, and can implement the method as in the embodiment of the second aspect of the present application.
本申请的第七方面实施例提供了一种计算机存储介质，应用于eRedCap终端侧，其中，计算机存储介质存储有计算机可执行指令；计算机可执行指令被处理器执行后，能够实现如本申请第一方面实施例的方法。The seventh embodiment of the present application provides a computer storage medium, which is applied to the eRedCap terminal side, in which the computer storage medium stores computer executable instructions; after the computer executable instructions are executed by the processor, the computer executable instructions can be implemented as described in the first aspect of the present application. Methods of embodiments in one aspect.
本申请的第八方面实施例提供了一种计算机存储介质，应用于基站侧，其中，计算机存储介质存储有计算机可执行指令；计算机可执行指令被处理器执行后，能够实现如本申请第二方面实施例的方法。The eighth embodiment of the present application provides a computer storage medium, which is applied to the base station side, wherein the computer storage medium stores computer executable instructions; after the computer executable instructions are executed by the processor, the second step of the present application can be implemented. Methods of Aspect Embodiments.
本申请实施例提供了一种TA调整的生效时间确定方法及装置，可基于对eRedCap终端的PDSCH信道的第一处理能力和/或PUSCH信道的第二处理能力，确定eRedCap终端的TA调整的生效时间，其中，PDSCH信道的第一处理能力低于RedCap终端的PDSCH信道的处理能力，而PUSCH信道的第二 处理能力低于RedCap终端的PUSCH信道的处理能力。本申请实施例可为eRedCap终端重新确定TA调整的生效时间，进而可确保eRedCap终端在启用新的TA之前能够按照新的时序关系准备好PUSCH信道数据，从而确保上行数据的正确发送。Embodiments of the present application provide a method and device for determining the effective time of TA adjustment, which can determine the effectiveness of the TA adjustment of the eRedCap terminal based on the first processing capability of the PDSCH channel of the eRedCap terminal and/or the second processing capability of the PUSCH channel. Time, wherein the first processing capability of the PDSCH channel is lower than the processing capability of the PDSCH channel of the RedCap terminal, and the second processing capability of the PUSCH channel is lower than the processing capability of the PUSCH channel of the RedCap terminal. The embodiment of the present application can redetermine the effective time of TA adjustment for the eRedCap terminal, thereby ensuring that the eRedCap terminal can prepare PUSCH channel data according to the new timing relationship before enabling the new TA, thereby ensuring the correct transmission of uplink data.
本申请附加的方面和优点将在下面的描述中部分给出，部分将从下面的描述中变得明显，或通过本申请的实践了解到。Additional aspects and advantages of the application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.
附图说明Description of the drawings
本申请上述的和/或附加的方面和优点从下面结合附图对实施例的描述中将变得明显和容易理解，其中：The above and/or additional aspects and advantages of the present application will become apparent and readily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:
图1为根据本申请实施例的一种TA调整的生效时间确定方法的流程示意图；Figure 1 is a schematic flowchart of a method for determining the effective time of TA adjustment according to an embodiment of the present application;
图2为根据本申请实施例的一种TA调整的生效时间确定方法的流程示意图；Figure 2 is a schematic flowchart of a method for determining the effective time of TA adjustment according to an embodiment of the present application;
图3为根据本申请实施例的一种TA调整的生效时间确定方法的流程示意图；Figure 3 is a schematic flowchart of a method for determining the effective time of TA adjustment according to an embodiment of the present application;
图4为根据本申请实施例的一种TA调整的生效时间确定方法的流程示意图；Figure 4 is a schematic flowchart of a method for determining the effective time of TA adjustment according to an embodiment of the present application;
图5为根据本申请实施例的一种TA调整的生效时间确定方法的流程示意图；Figure 5 is a schematic flowchart of a method for determining the effective time of TA adjustment according to an embodiment of the present application;
图6为根据本申请实施例的一种TA调整的生效时间确定装置的框图；Figure 6 is a block diagram of a device for determining the effective time of TA adjustment according to an embodiment of the present application;
图7为根据本申请实施例的一种TA调整的生效时间确定装置的框图；Figure 7 is a block diagram of a device for determining the effective time of TA adjustment according to an embodiment of the present application;
图8为根据本申请实施例的一种通信装置的结构示意图；Figure 8 is a schematic structural diagram of a communication device according to an embodiment of the present application;
图9为本申请实施例提供的一种芯片的结构示意图。Figure 9 is a schematic structural diagram of a chip provided by an embodiment of the present application.
具体实施方式Detailed ways
下面详细描述本申请的实施例，实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，旨在用于解释本申请，而不能理解为对本申请的限制。需要说明的是，在不冲突的情况下，本申请的实施例及实施例中的特征可以相互组合。The embodiments of the present application are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present application, but should not be construed as limiting the present application. It should be noted that, as long as there is no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.
在本申请实施例使用的术语是仅仅出于描述特定实施例的目的，而非旨在限制本申请实施例。在本申请实施例和所附权利要求书中所使用的单数形式的“一种”和“该”也旨在包括多数形式，除非上下文清楚地表示其他含义。还应当理解，本文中使用的术语“和/或”是指并包含一个或多个相关联的列出项目的任何或所有可能组合。The terms used in the embodiments of the present application are only for the purpose of describing specific embodiments and are not intended to limit the embodiments of the present application. As used in the embodiments and the appended claims, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It will also be understood that the term "and/or" as used herein refers to and includes any and all possible combinations of one or more of the associated listed items.
应当理解，尽管在本申请实施例可能采用术语第一、第二、第三等来描述各种信息，但这些信息不应限于这些术语。这些术语仅用来将同一类型的信息彼此区分开。例如，在不脱离本申请实施例范围的情况下，第一信息也可以被称为第二信息，类似地，第二信息也可以被称为第一信息。取决于语境，如在此所使用的词语“如果”可以被解释成为“在……时”或“当……时”或“响应于确定”。It should be understood that although the terms first, second, third, etc. may be used to describe various information in the embodiments of this application, the information should not be limited to these terms. These terms are only used to distinguish information of the same type from each other. For example, without departing from the scope of the embodiments of the present application, the first information may also be called second information, and similarly, the second information may also be called first information. Depending on the context, the word "if" as used herein may be interpreted as "when" or "when" or "in response to determining."
为了便于理解，首先介绍本实施例涉及的术语。To facilitate understanding, the terminology involved in this embodiment is first introduced.
1、时间提前量(Timing Advance，TA)1. Timing Advance (TA)
为了使终端设备发送的上行信号在既定时间到达网络设备，需要终端设备提前发送上行信号，这里，终端设备提前发送上行信号的时间根据TA确定。In order for the uplink signal sent by the terminal device to reach the network device at a predetermined time, the terminal device needs to send the uplink signal in advance. Here, the time for the terminal device to send the uplink signal in advance is determined based on TA.
2、物理上行共享信道(Physical Uplink Shared Channel，PUSCH)2. Physical Uplink Shared Channel (PUSCH)
PUSCH作为物理层主要的上行数据承载信道，用于上行数据的传输，可以承载控制信息、用户业务信息和广播业务信息等。As the main uplink data bearing channel of the physical layer, PUSCH is used for the transmission of uplink data and can carry control information, user service information, broadcast service information, etc.
3、物理下行共享信道(Physical Downlink Shared Channel，PDSCH)3. Physical Downlink Shared Channel (PDSCH)
PDSCH用于承载来自传输下行共享信道(Downlink Shared Channel，DL-SCH)的数据。PDSCH is used to carry data from the transmission downlink shared channel (Downlink Shared Channel, DL-SCH).
4、eRedCap终端4. eRedCap terminal
第三代合作伙伴项目(3rd Generation Partnership Project，3GPP)在通信协议版本17(release17，Rel-17)阶段成立了专门的标准项目来分析并优化现有的5G终端和网络的功能特性来实现5G物联网终端通过5G新空口(New Radio，NR)接入5G核心网。在这个标准项目中，3GPP提出了支持能力降低(Reduced Capability)的NR设备，亦即RedCap终端。与传统的增强移动宽带(enhanced mobile broadband，eMBB)设备、超可靠低时延通信(ultra-reliable and low latencycommunication，URLLC)设备相比，RedCap终端设备具有成本更低、复杂度低、尺寸更紧凑、性能够用等优势。而eRedCap终端是在RedCap终端的基础上，进一步降低终端成本，来支持速率较低的5G物联网终端使用NR技术。The 3rd Generation Partnership Project (3GPP) established a special standards project in the communication protocol version 17 (release17, Rel-17) stage to analyze and optimize the functional characteristics of existing 5G terminals and networks to implement 5G IoT terminals access the 5G core network through 5G New Radio (NR). In this standard project, 3GPP proposed NR equipment that supports reduced capability (Reduced Capability), also known as RedCap terminal. Compared with traditional enhanced mobile broadband (eMBB) equipment and ultra-reliable and low latency communication (URLLC) equipment, RedCap terminal equipment has lower cost, lower complexity, and more compact size , performance and other advantages. The eRedCap terminal is based on the RedCap terminal, further reducing terminal costs to support lower-speed 5G IoT terminals using NR technology.
目前通信协议版本18(R18)研究项目中提出要放松终端的处理时延，如针对PDSCH信道的处理时间(processingtime)和PUSCH信道的准备时间(preparation time)进行处理时延放松，以降低终端成本。如果eRedCap终端的处理时延基于传统终端的处理能力进行放松，如放松至原来的两倍，则针对传统终端设置的TA调整的生效时间，将不再适用于eRedCap终端。需要通过重新确定TA调整的生效时间来保证eRedCap终端能够按照合理的方式来进行上行时序的调整和PUSCH信道的准备。但是，目前尚缺乏为eRedCap终端重新确定TA调整的生效时间的有效解决方案。The current communication protocol version 18 (R18) research project proposes to relax the processing delay of the terminal, such as relaxing the processing time of the PDSCH channel (processing time) and the preparation time (preparation time) of the PUSCH channel to reduce terminal costs. . If the processing delay of eRedCap terminals is relaxed based on the processing capabilities of traditional terminals, such as relaxing to twice the original time, the effective time of TA adjustment set for traditional terminals will no longer apply to eRedCap terminals. It is necessary to re-determine the effective time of TA adjustment to ensure that the eRedCap terminal can adjust the uplink timing and prepare the PUSCH channel in a reasonable manner. However, there is currently a lack of an effective solution to redetermine the effective time of TA adjustment for eRedCap terminals.
为此，本实施例提出了一种TA调整的生效时间确定方法及装置，提供了一种为eRedCap终端确定TA调整的生效时间的有效解决方案，以确保eRedCap终端在启用新的TA之前能够按照新的时序关系准备好PUSCH信道数据。To this end, this embodiment proposes a method and device for determining the effective time of TA adjustment, and provides an effective solution for determining the effective time of TA adjustment for eRedCap terminals to ensure that the eRedCap terminal can follow the instructions before enabling a new TA. The new timing relationship is ready for PUSCH channel data.
下面结合附图对本申请所提供的TA调整的生效时间确定方法及装置进行详细地介绍。The method and device for determining the effective time of TA adjustment provided by this application will be introduced in detail below with reference to the accompanying drawings.
图1示出了根据本申请实施例的其中一种TA调整的生效时间确定方法的流程示意图。如图1所示，可应用于eRedCap终端侧或者基站侧执行，可以包括以下步骤。Figure 1 shows a schematic flowchart of a method for determining the effective time of TA adjustment according to an embodiment of the present application. As shown in Figure 1, it can be applied to eRedCap terminal side or base station side execution, and may include the following steps.
步骤101、获取eRedCap终端的信道处理能力参数。Step 101: Obtain the channel processing capability parameters of the eRedCap terminal.
其中，eRedCap终端的信道处理能力参数包括以下的至少一种：Among them, the channel processing capability parameters of the eRedCap terminal include at least one of the following:
PDSCH信道的第一处理能力；以及PUSCH信道的第二处理能力。The first processing capability of the PDSCH channel; and the second processing capability of the PUSCH channel.
第一处理能力和第二处理能力均可认为是相比于RedCap终端和传统终端，为eRedCap终端新引入的PDSCH信道的处理能力和PUSCH信道的处理能力。其中，eRedCap终端的PDSCH信道的第一处理能力低于RedCap终端的PDSCH信道的处理能力，eRedCap终端关于PDSCH信道的处理时延会得到放松，而RedCap终端的PDSCH信道的处理能力可与传统终端的PDSCH信道的处理能力相同。在本公开的实施例中，RedCap终端或传统终端的PDSCH信道的处理能力称为第三处理能力。Both the first processing capability and the second processing capability can be considered to be the processing capability of the PDSCH channel and the processing capability of the PUSCH channel newly introduced for the eRedCap terminal compared to the RedCap terminal and the traditional terminal. Among them, the first processing capability of the PDSCH channel of the eRedCap terminal is lower than the processing capability of the PDSCH channel of the RedCap terminal. The processing delay of the PDSCH channel of the eRedCap terminal will be relaxed, and the processing capability of the PDSCH channel of the RedCap terminal can be compared with that of the traditional terminal. The processing capabilities of the PDSCH channel are the same. In the embodiment of the present disclosure, the processing capability of the PDSCH channel of the RedCap terminal or the legacy terminal is called the third processing capability.
eRedCap终端的PUSCH信道的第二处理能力低于RedCap终端的PUSCH信道的处理能力，eRedCap终端关于PUSCH信道的处理时延会得到放松，而RedCap终端的PUSCH信道的处理能力可与传统终 端的PUSCH信道的处理能力相同。在本公开的实施例中，RedCap终端或传统终端的PUSCH信道的处理能力称为第四处理能力。The secondary processing capability of the PUSCH channel of the eRedCap terminal is lower than that of the RedCap terminal. The processing delay of the PUSCH channel of the eRedCap terminal will be relaxed, and the processing capability of the PUSCH channel of the RedCap terminal can be compared with that of the traditional terminal. The processing capabilities are the same. In the embodiment of the present disclosure, the processing capability of the PUSCH channel of the RedCap terminal or the legacy terminal is called the fourth processing capability.
步骤102、基于eRedCap终端的信道处理能力参数，确定eRedCap终端的TA调整的生效时间。Step 102: Determine the effective time of the TA adjustment of the eRedCap terminal based on the channel processing capability parameter of the eRedCap terminal.
TA调整的生效时间可用于确定当前调整的TA在什么时间生效，确保eRedCap终端在启用新的TA之前能够按照新的时序关系准备好PUSCH信道数据。The effective time of TA adjustment can be used to determine when the currently adjusted TA takes effect, ensuring that the eRedCap terminal can prepare PUSCH channel data according to the new timing relationship before enabling the new TA.
通过应用本实施例提供的TA调整的生效时间确定方法，可基于对eRedCap终端的PDSCH信道的第一处理能力和/或PUSCH信道的第二处理能力，确定eRedCap终端的TA调整的生效时间，其中，PDSCH信道的第一处理能力低于处理能力，而PUSCH信道的第二处理能力低于处理能力。本实施例可为eRedCap终端重新确定TA调整的生效时间，进而可确保eRedCap终端在启用新的TA之前能够按照新的时序关系准备好PUSCH信道数据，从而确保上行数据的正确发送。By applying the method for determining the effective time of the TA adjustment provided by this embodiment, the effective time of the TA adjustment of the eRedCap terminal can be determined based on the first processing capability of the PDSCH channel of the eRedCap terminal and/or the second processing capability of the PUSCH channel, where , the first processing capability of the PDSCH channel is lower than the processing capability, and the second processing capability of the PUSCH channel is lower than the processing capability. This embodiment can redetermine the effective time of TA adjustment for the eRedCap terminal, thereby ensuring that the eRedCap terminal can prepare PUSCH channel data according to the new timing relationship before enabling the new TA, thereby ensuring correct transmission of uplink data.
图2示出了根据本申请实施例的其中一种TA调整的生效时间确定方法的流程示意图。基于图1所示实施例，如图2所示，可应用于eRedCap终端侧，且该方法可以包括以下步骤。FIG. 2 shows a schematic flowchart of a method for determining the effective time of TA adjustment according to an embodiment of the present application. Based on the embodiment shown in Figure 1, as shown in Figure 2, it can be applied to the eRedCap terminal side, and the method can include the following steps.
步骤201、获取eRedCap终端的信道处理能力参数。Step 201: Obtain the channel processing capability parameters of the eRedCap terminal.
其中，eRedCap终端的信道处理能力参数包括以下的至少一种：Among them, the channel processing capability parameters of the eRedCap terminal include at least one of the following:
PDSCH信道的第一处理能力；以及PUSCH信道的第二处理能力。The first processing capability of the PDSCH channel; and the second processing capability of the PUSCH channel.
第一处理能力低于RedCap终端的PDSCH信道的处理能力，而RedCap终端的PDSCH信道的处理能力可与传统终端的PDSCH信道的处理能力相同；第二处理能力低于RedCap终端的PUSCH信道的处理能力，而RedCap终端的PUSCH信道的处理能力可与传统终端的PUSCH信道的处理能力相同。The first processing capability is lower than the processing capability of the PDSCH channel of the RedCap terminal, and the processing capability of the PDSCH channel of the RedCap terminal can be the same as the processing capability of the PDSCH channel of the traditional terminal; the second processing capability is lower than the processing capability of the PUSCH channel of the RedCap terminal , and the processing capability of the PUSCH channel of the RedCap terminal can be the same as the processing capability of the PUSCH channel of the traditional terminal.
步骤202、若eRedCap终端支持PDSCH信道的第一处理能力和PUSCH信道的第二处理能力，则基于PDSCH信道的第一处理能力和PUSCH信道的第二处理能力，确定eRedCap终端的TA调整的生效时间。Step 202: If the eRedCap terminal supports the first processing capability of the PDSCH channel and the second processing capability of the PUSCH channel, determine the effective time of the TA adjustment of the eRedCap terminal based on the first processing capability of the PDSCH channel and the second processing capability of the PUSCH channel. .
在具体的应用中，一种可选的方式是使得eRedCap终端仅支持PDSCH信道的第一处理能力和PUSCH信道的第二处理能力(相比于RedCap终端和传统终端，为eRedCap终端新引入的PDSCH信道的处理能力和PUSCH信道的处理能力)。例如，eRedCap终端支持新引入的PDSCH信道与PUSCH信道的处理能力(UE processing capability 1’)，即该eRedCap终端支持的第一处理能力和第二处理能力；在这种情况下，可基于该新引入的PDSCH信道与PUSCH信道的处理能力(UE processing capability 1’)，即该eRedCap终端支持的第一处理能力和第二处理能力，来确定eRedCap终端的TA调整的生效时间。In a specific application, an optional method is to make the eRedCap terminal only support the first processing capability of the PDSCH channel and the second processing capability of the PUSCH channel (compared to RedCap terminals and traditional terminals, the newly introduced PDSCH for eRedCap terminals channel processing capabilities and PUSCH channel processing capabilities). For example, the eRedCap terminal supports the newly introduced processing capabilities of the PDSCH channel and the PUSCH channel (UE processing capability 1'), that is, the first processing capability and the second processing capability supported by the eRedCap terminal; in this case, based on the new The introduced processing capabilities of the PDSCH channel and the PUSCH channel (UE processing capability 1'), that is, the first processing capability and the second processing capability supported by the eRedCap terminal, are used to determine the effective time of the TA adjustment of the eRedCap terminal.
另一种可选方式是使得PDSCH信道的第一处理能力和PUSCH信道的第二处理能力是eRedCap终端必须支持的能力。例如，eRedCap终端在实际中有可能还会支持PDSCH信道与PUSCH信道的处理能力1(UE processing capability 1)，该处理能力1与RedCap终端或者传统终端的信道处理能力1相同，对于RedCap终端或者传统终端来说，信道处理能力1可以是一种强制性的能力，必须支持。进一步的，eRedCap终端在实际中有可能还会支持PDSCH信道与PUSCH信道的处理能力2(UEprocessingcapability 2)，该处理能力2与RedCap终端或者传统终端的信道处理能力2相同，对于RedCap终端或者传统终端来说，信道处理能力2可作为一种可选的能力。对于eRedCap终端，如果 PDSCH信道和PUSCH信道的处理能力(UE processing capability 1’)是eRedCap终端必须支持的能力，则无论eRedCap终端是否支持处理能力1(UE processing capability 1)、处理能力2(UEprocessingcapability 2)，均基于PDSCH信道和PUSCH信道的处理能力(UE processing capability 1’)，即该eRedCap终端支持的第一处理能力和第二处理能力，来确定eRedCap终端的TA调整的生效时间。Another optional method is to make the first processing capability of the PDSCH channel and the second processing capability of the PUSCH channel be capabilities that the eRedCap terminal must support. For example, eRedCap terminals may actually support PDSCH channel and PUSCH channel processing capability 1 (UE processing capability 1). This processing capability 1 is the same as the channel processing capability 1 of RedCap terminals or traditional terminals. For RedCap terminals or traditional terminals, For the terminal, channel processing capability 1 can be a mandatory capability and must be supported. Furthermore, eRedCap terminals may actually support PDSCH channel and PUSCH channel processing capability 2 (UEprocessingcapability 2). This processing capability 2 is the same as the channel processing capability 2 of RedCap terminals or traditional terminals. For RedCap terminals or traditional terminals For example, channel processing capability 2 can be used as an optional capability. For eRedCap terminals, if the processing capabilities of the PDSCH channel and PUSCH channel (UE processing capability 1') are capabilities that the eRedCap terminal must support, then regardless of whether the eRedCap terminal supports processing capability 1 (UE processing capability 1), processing capability 2 (UEprocessingcapability 2 ), are based on the processing capabilities of the PDSCH channel and the PUSCH channel (UE processing capability 1'), that is, the first processing capability and the second processing capability supported by the eRedCap terminal, to determine the effective time of the TA adjustment of the eRedCap terminal.
又一种可选方式是根据eRedCap终端支持的处理能力情况而定。例如，在实际应用中，PDSCH信道和PUSCH信道的处理能力(UE processing capability 1’)(即该eRedCap终端支持的第一处理能力和第二处理能力)并不是全部eRedCap终端均能够支持的能力。对于处理能力(UE processing capability 1’)(即该eRedCap终端支持的第一处理能力和第二处理能力)，eRedCap终端可能支持也可能不支持，因此可根据eRedCap终端支持的处理能力情况，如果eRedCap终端支持PDSCH信道和PUSCH信道的处理能力(UE processing capability 1’)，则基于PDSCH信道和PUSCH信道的处理能力(UE processing capability 1’)，即该eRedCap终端支持的第一处理能力和第二处理能力，来确定eRedCap终端的TA调整的生效时间；如果eRedCap终端不支持PDSCH信道和PUSCH信道的处理能力(UE processing capability 1’)，则可基于eRedCap终端支持的最低处理能力来确定eRedCap终端的TA调整的生效时间。Another optional method is based on the processing capabilities supported by the eRedCap terminal. For example, in practical applications, the processing capabilities of the PDSCH channel and the PUSCH channel (UE processing capability 1’) (that is, the first processing capability and the second processing capability supported by the eRedCap terminal) are not capabilities that all eRedCap terminals can support. For processing capability (UE processing capability 1') (that is, the first processing capability and the second processing capability supported by the eRedCap terminal), the eRedCap terminal may or may not support it. Therefore, according to the processing capabilities supported by the eRedCap terminal, if the eRedCap The terminal supports the processing capabilities of the PDSCH channel and the PUSCH channel (UE processing capability 1'), based on the processing capabilities of the PDSCH channel and the PUSCH channel (UE processing capability 1'), that is, the first processing capability and the second processing capability supported by the eRedCap terminal capability to determine the effective time of the TA adjustment of the eRedCap terminal; if the eRedCap terminal does not support the processing capabilities of the PDSCH channel and PUSCH channel (UE processing capability 1'), the TA of the eRedCap terminal can be determined based on the lowest processing capability supported by the eRedCap terminal. The time the adjustment takes effect.
为了说明具体如何基于PDSCH信道的第一处理能力和PUSCH信道的第二处理能力，确定eRedCap终端的TA调整的生效时间，可选的，该过程具体可包括：依据eRedCap终端支持的第一处理能力对应的PDSCH信道的处理时间(PDSCHprocessingtime)，以及eRedCap终端支持的第二处理能力对应的PUSCH信道的准备时间(PUSCH preparation time)，确定eRedCap终端的TA调整的生效时间。In order to explain how to specifically determine the effective time of the TA adjustment of the eRedCap terminal based on the first processing capability of the PDSCH channel and the second processing capability of the PUSCH channel, optionally, the process may specifically include: based on the first processing capability supported by the eRedCap terminal The corresponding processing time of the PDSCH channel (PDSCHprocessingtime), and the preparation time of the PUSCH channel (PUSCH preparation time) corresponding to the second processing capability supported by the eRedCap terminal, determine the effective time of the TA adjustment of the eRedCap terminal.
例如，设接收到TA调整指令时的时间为slot n，经过K个slot的时间间隔后，在slot n+K+1上新的TA生效。其中，K的计算方式如公式一所示： For example, assume that the time when the TA adjustment instruction is received is slot n . After the time interval of K slots, the new TA takes effect in slot n+K+1 . Among them, K is calculated as shown in Formula 1:
Figure PCTCN2022117933-appb-000001
Figure PCTCN2022117933-appb-000001
公式一中，
Figure PCTCN2022117933-appb-000002
代表子载波间隔为μ时一个子帧中slot的个数；N T,1代表eRedCap终端支持的第一处理能力对应的PDSCH信道的处理时间(PDSCHprocessingtime)；N T,2代表eRedCap终端支持的第二处理能力对应的PUSCH信道的准备时间(PUSCH preparation time)；N TA,max代表TA的最大取值；T sf代表一个子帧的物理时间长度。 In formula 1,
Figure PCTCN2022117933-appb-000002
represents the number of slots in a subframe when the subcarrier spacing is μ; NT ,1 represents the processing time (PDSCHprocessingtime) of the PDSCH channel corresponding to the first processing capability supported by the eRedCap terminal; NT,2 represents the third processing capability supported by the eRedCap terminal 2. The preparation time of the PUSCH channel corresponding to the processing capability (PUSCH preparation time); N TA,max represents the maximum value of TA; T sf represents the physical time length of a subframe.
通过上述示例性的方式，可依据eRedCap终端支持的第一处理能力对应的PDSCH信道的处理时间，以及eRedCap终端支持的第二处理能力对应的PUSCH信道的准备时间，准确确定eRedCap终端的TA调整的生效时间。Through the above exemplary method, the TA adjustment of the eRedCap terminal can be accurately determined based on the processing time of the PDSCH channel corresponding to the first processing capability supported by the eRedCap terminal and the preparation time of the PUSCH channel corresponding to the second processing capability supported by the eRedCap terminal. Effective time.
进一步可选的，在步骤202之后，本实施例还可包括：基于确定得到的TA调整的生效时间，执行eRedCap终端上行数据的准备。Further optionally, after step 202, this embodiment may further include: preparing the eRedCap terminal uplink data based on the determined effective time of the TA adjustment.
例如，如果eRedCap终端的上行数据发送时间在slot n至slot n+K上的任意slot(时隙)上，则根据相关技术中的TA(legacy TA)所确定的时频资源网格进行上行数据的准备；而如果eRedCap终端的上行数据的发送时间在slot n+K之后的slot(如slot n+K+1及其之后)上，则按照新的TA所确定的时频资源网格进行上行数据的准备，其中，slot n代表eRedCap终端接收到TA调整指令时的时间，slot n+K代表从接收到TA调整指令时至新的TA生效时之间的时间间隔。其中，相关技术中的TA(legacy TA)为传统UE(legacy)对应配置的TA，或是为RedCap终端对应配置的TA。 For example, if the uplink data transmission time of the eRedCap terminal is in any slot (time slot) from slot n to slot n+K , the uplink data is transmitted according to the time-frequency resource grid determined by the TA (legacy TA) in the related technology. preparation; and if the eRedCap terminal’s uplink data transmission time is in the slot after slot n+K (such as slot n+K+1 and after), the uplink will be performed according to the time-frequency resource grid determined by the new TA Data preparation, where slot n represents the time when the eRedCap terminal receives the TA adjustment command, and slot n+K represents the time interval from when the TA adjustment command is received to when the new TA takes effect. Among them, the TA (legacy TA) in the related technology is the TA correspondingly configured for the traditional UE (legacy), or the TA configured correspondingly for the RedCap terminal.
通过应用本实施例提供的TA调整的生效时间确定方法，在eRedCap终端仅支持PDSCH信道的第一处理能力和PUSCH信道的第二处理能力、或者必须支持PDSCH信道的第一处理能力和PUSCH信道的第二处理能力(终端还可支持其他处理能力)、或者eRedCap终端可支持PDSCH信道的第一处理能力和PUSCH信道的第二处理能力的情况下，均基于PDSCH信道和PUSCH信道的处理能力，即该eRedCap终端支持的第一处理能力和第二处理能力，来确定eRedCap终端的TA调整的生效时间。在放松终端的处理时延的需求场景下，可为eRedCap终端重新确定TA调整的生效时间，进而可确保eRedCap终端在启用新的TA之前能够按照新的时序关系准备好PUSCH信道数据，从而确保上行数据的正确发送。By applying the method for determining the effective time of TA adjustment provided in this embodiment, the eRedCap terminal only supports the first processing capability of the PDSCH channel and the second processing capability of the PUSCH channel, or must support the first processing capability of the PDSCH channel and the PUSCH channel. The second processing capability (the terminal can also support other processing capabilities), or the eRedCap terminal can support the first processing capability of the PDSCH channel and the second processing capability of the PUSCH channel, are based on the processing capabilities of the PDSCH channel and PUSCH channel, that is, The first processing capability and the second processing capability supported by the eRedCap terminal determine the effective time of the TA adjustment of the eRedCap terminal. In the scenario where the processing delay of the terminal needs to be relaxed, the effective time of TA adjustment can be redetermined for the eRedCap terminal, thereby ensuring that the eRedCap terminal can prepare PUSCH channel data according to the new timing relationship before enabling the new TA, thus ensuring uplink Correct transmission of data.
图3示出了根据本申请实施例的其中一种TA调整的生效时间确定方法的流程示意图。基于图1或图2所示实施例，如图3所示，可应用于eRedCap终端侧执行，且该方法可以包括以下步骤。FIG. 3 shows a schematic flowchart of a method for determining the effective time of TA adjustment according to an embodiment of the present application. Based on the embodiment shown in Figure 1 or Figure 2, as shown in Figure 3, it can be applied to eRedCap terminal side execution, and the method can include the following steps.
步骤301、获取eRedCap终端的信道处理能力参数。Step 301: Obtain the channel processing capability parameters of the eRedCap terminal.
其中，eRedCap终端的信道处理能力参数包括以下的至少一种：Among them, the channel processing capability parameters of the eRedCap terminal include at least one of the following:
PDSCH信道的第一处理能力；以及PUSCH信道的第二处理能力。The first processing capability of the PDSCH channel; and the second processing capability of the PUSCH channel.
其中，第一处理能力低于RedCap终端的PDSCH信道的处理能力，而RedCap终端的PDSCH信道的处理能力可与传统终端的PDSCH信道的处理能力相同；第二处理能力低于RedCap终端的PUSCH信道的处理能力，而RedCap终端的PUSCH信道的处理能力可与传统终端的PUSCH信道的处理能力相同。Among them, the first processing capability is lower than the processing capability of the PDSCH channel of the RedCap terminal, and the processing capability of the PDSCH channel of the RedCap terminal can be the same as the processing capability of the PDSCH channel of the traditional terminal; the second processing capability is lower than the PUSCH channel of the RedCap terminal. The processing capability of the PUSCH channel of the RedCap terminal can be the same as that of the PUSCH channel of the traditional terminal.
步骤302、若eRedCap终端支持PDSCH信道的第一处理能力、且eRedCap终端不支持PUSCH信道的第二处理能力，则基于第一处理能力和eRedCap终端关于PUSCH信道支持的第三处理能力，确定eRedCap终端的TA调整的生效时间。Step 302: If the eRedCap terminal supports the first processing capability of the PDSCH channel and the eRedCap terminal does not support the second processing capability of the PUSCH channel, determine the eRedCap terminal based on the first processing capability and the third processing capability of the PUSCH channel supported by the eRedCap terminal. The effective time of TA adjustment.
第三处理能力可与RedCap终端或者传统终端关于PUSCH信道支持的处理能力相同。The third processing capability may be the same as the processing capability supported by the RedCap terminal or the legacy terminal regarding the PUSCH channel.
例如，如果eRedCap终端支持PDSCH信道的第一处理能力，但eRedCap终端不支持的PUSCH信道的第二处理能力，那么基于PDSCH信道的第一处理能力和eRedCap终端关于PUSCH信道支持的第三处理能力(与eRedCap终端或者传统终端关于PUSCH信道支持的处理能力相同)，确定eRedCap终端的TA调整的生效时间。For example, if the eRedCap terminal supports the first processing capability of the PDSCH channel, but the eRedCap terminal does not support the second processing capability of the PUSCH channel, then based on the first processing capability of the PDSCH channel and the eRedCap terminal supports the third processing capability of the PUSCH channel ( The processing capability of the PUSCH channel support is the same as that of the eRedCap terminal or the traditional terminal), and the effective time of the TA adjustment of the eRedCap terminal is determined.
示例性的，基于第一处理能力和eRedCap终端关于PUSCH信道支持的第三处理能力，确定eRedCap终端的TA调整的生效时间，具体可包括：依据eRedCap终端支持的第一处理能力对应的PDSCH信道的处理时间，以及eRedCap终端支持的第三处理能力对应的PUSCH信道的准备时间，确定eRedCap终端的TA调整的生效时间。Exemplarily, based on the first processing capability and the third processing capability supported by the eRedCap terminal on the PUSCH channel, determining the effective time of the TA adjustment of the eRedCap terminal may specifically include: based on the PDSCH channel corresponding to the first processing capability supported by the eRedCap terminal. The processing time, and the preparation time of the PUSCH channel corresponding to the third processing capability supported by the eRedCap terminal, determine the effective time of the TA adjustment of the eRedCap terminal.
例如，设接收到TA调整指令时的时间为slot n，经过K个slot的时间间隔后，在slot n+K+1上新的TA生效。其中，K的计算方式如公式一所示，公式一中的N T,1还代表eRedCap终端支持的第一处理能力对应的PDSCH信道的处理时间(PDSCHprocessingtime)；而N T,2则代表eRedCap终端支持的第三处理能力对应的PUSCH信道的准备时间(PUSCH preparation time)。 For example, assume that the time when the TA adjustment instruction is received is slot n . After the time interval of K slots, the new TA takes effect in slot n+K+1 . Among them, K is calculated as shown in Formula 1. NT ,1 in Formula 1 also represents the processing time (PDSCHprocessingtime) of the PDSCH channel corresponding to the first processing capability supported by the eRedCap terminal; and NT,2 represents the eRedCap terminal. The preparation time of the PUSCH channel corresponding to the supported third processing capability (PUSCH preparation time).
通过上述示例性的方式，可依据eRedCap终端支持的第一处理能力对应的PDSCH信道的处理时间，以及eRedCap终端支持的第三处理能力对应的PUSCH信道的准备时间，准确确定eRedCap终端的TA调整的生效时间。Through the above exemplary method, the TA adjustment of the eRedCap terminal can be accurately determined based on the processing time of the PDSCH channel corresponding to the first processing capability supported by the eRedCap terminal and the preparation time of the PUSCH channel corresponding to the third processing capability supported by the eRedCap terminal. Effective time.
进一步可选的，在步骤302之后，本实施例还可包括：基于确定得到的TA调整的生效时间，执行eRedCap终端上行数据的准备。对于具体的实现过程可参见步骤202中的描述，在此不再赘述。Further optionally, after step 302, this embodiment may further include: preparing the eRedCap terminal uplink data based on the determined effective time of the TA adjustment. For the specific implementation process, please refer to the description in step 202, which will not be described again here.
通过应用本实施例提供的TA调整的生效时间确定方法，在eRedCap终端支持PDSCH信道的第一处理能力、且eRedCap终端不支持PUSCH信道的第二处理能力的情况下，可基于PDSCH信道的第一处理能力和eRedCap终端关于PUSCH信道支持的第三处理能力，确定eRedCap终端的TA调整的生效时间，进而可为eRedCap终端重新确定TA调整的生效时间，进而可确保eRedCap终端在启用新的TA之前能够按照新的时序关系准备好PUSCH信道数据，从而确保上行数据的正确发送。By applying the method for determining the effective time of TA adjustment provided in this embodiment, when the eRedCap terminal supports the first processing capability of the PDSCH channel and the eRedCap terminal does not support the second processing capability of the PUSCH channel, the first processing capability of the PDSCH channel can be based on the eRedCap terminal. The processing capability and the third processing capability of the eRedCap terminal regarding PUSCH channel support determine the effective time of the TA adjustment of the eRedCap terminal, which can then re-determine the effective time of the TA adjustment for the eRedCap terminal, thus ensuring that the eRedCap terminal can before enabling the new TA. Prepare PUSCH channel data according to the new timing relationship to ensure correct transmission of uplink data.
图4示出了根据本申请实施例的其中一种TA调整的生效时间确定方法的流程示意图。基于图1所示实施例，如图4所示，可应用于eRedCap终端侧执行，且该方法可以包括以下步骤。FIG. 4 shows a schematic flowchart of a method for determining the effective time of TA adjustment according to an embodiment of the present application. Based on the embodiment shown in Figure 1, as shown in Figure 4, it can be applied to eRedCap terminal side execution, and the method can include the following steps.
步骤401、获取eRedCap终端的信道处理能力参数。Step 401: Obtain the channel processing capability parameters of the eRedCap terminal.
其中，eRedCap终端的信道处理能力参数包括以下的至少一种：Among them, the channel processing capability parameters of the eRedCap terminal include at least one of the following:
PDSCH信道的第一处理能力；以及PUSCH信道的第二处理能力。The first processing capability of the PDSCH channel; and the second processing capability of the PUSCH channel.
第一处理能力低于RedCap终端的PDSCH信道的处理能力，而RedCap终端的PDSCH信道的处理能力可与传统终端的PDSCH信道的处理能力相同；第二处理能力低于RedCap终端的PUSCH信道的处理能力，而RedCap终端的PUSCH信道的处理能力可与传统终端的PUSCH信道的处理能力相同。The first processing capability is lower than the processing capability of the PDSCH channel of the RedCap terminal, and the processing capability of the PDSCH channel of the RedCap terminal can be the same as the processing capability of the PDSCH channel of the traditional terminal; the second processing capability is lower than the processing capability of the PUSCH channel of the RedCap terminal , and the processing capability of the PUSCH channel of the RedCap terminal can be the same as the processing capability of the PUSCH channel of the traditional terminal.
步骤402、若eRedCap终端支持PUSCH信道的第二处理能力、且eRedCap终端不支持PDSCH信道的第一处理能力，则基于eRedCap终端关于PDSCH信道支持的第四处理能力和PUSCH的第二处理能力，确定eRedCap终端的TA调整的生效时间。Step 402: If the eRedCap terminal supports the second processing capability of the PUSCH channel and the eRedCap terminal does not support the first processing capability of the PDSCH channel, determine based on the fourth processing capability of the PDSCH channel supported by the eRedCap terminal and the second processing capability of the PUSCH. The effective time of the TA adjustment of the eRedCap terminal.
第四处理能力可与RedCap终端或者传统终端关于PUSCH信道支持的处理能力相同。The fourth processing capability may be the same as the processing capability supported by the RedCap terminal or the traditional terminal regarding the PUSCH channel.
例如，如果eRedCap终端支持PUSCH信道的第二处理能力，但eRedCap终端不支持PDSCH信道的第一处理能力，那么基于eRedCap终端关于PDSCH信道支持的第四处理能力和PUSCH信道的第二处理能力，确定eRedCap终端的TA调整的生效时间。For example, if the eRedCap terminal supports the second processing capability of the PUSCH channel, but the eRedCap terminal does not support the first processing capability of the PDSCH channel, then based on the fourth processing capability of the eRedCap terminal supported by the PDSCH channel and the second processing capability of the PUSCH channel, determine The effective time of the TA adjustment of the eRedCap terminal.
示例性的，基于eRedCap终端关于PDSCH信道支持的第四处理能力和第二处理能力，确定eRedCap终端的TA调整的生效时间，具体可包括：依据eRedCap终端支持的第四处理能力对应的PDSCH信道的处理时间，以及eRedCap终端支持的第二处理能力对应的PUSCH信道的准备时间，确定eRedCap终端的TA调整的生效时间。Exemplarily, based on the fourth processing capability and the second processing capability supported by the eRedCap terminal on the PDSCH channel, determining the effective time of the TA adjustment of the eRedCap terminal may specifically include: based on the PDSCH channel corresponding to the fourth processing capability supported by the eRedCap terminal. The processing time, and the preparation time of the PUSCH channel corresponding to the second processing capability supported by the eRedCap terminal, determine the effective time of the TA adjustment of the eRedCap terminal.
例如，设接收到TA调整指令时的时间为slot n，经过K个slot的时间间隔后，在slot n+K+1上新的TA生效。其中，K的计算方式如公式一所示，公式一中的N T,1代表eRedCap终端支持的第四处理能力对应的PDSCH信道的处理时间(PDSCHprocessingtime)；而N T,2还代表eRedCap终端支持的第二处理能力对应的PUSCH信道的准备时间(PUSCH preparation time)。 For example, assume that the time when the TA adjustment instruction is received is slot n . After the time interval of K slots, the new TA takes effect in slot n+K+1 . Among them, K is calculated as shown in Formula 1. NT ,1 in Formula 1 represents the processing time (PDSCHprocessingtime) of the PDSCH channel corresponding to the fourth processing capability supported by the eRedCap terminal; and NT,2 also represents the processing time supported by the eRedCap terminal. The preparation time of the PUSCH channel corresponding to the second processing capability (PUSCH preparation time).
通过上述示例性的方式，可依据eRedCap终端支持的第四处理能力对应的PDSCH信道的处理时间，以及eRedCap终端支持的第二处理能力对应的PUSCH信道的准备时间，准确确定eRedCap终端的TA调整的生效时间。Through the above exemplary method, the TA adjustment of the eRedCap terminal can be accurately determined based on the processing time of the PDSCH channel corresponding to the fourth processing capability supported by the eRedCap terminal and the preparation time of the PUSCH channel corresponding to the second processing capability supported by the eRedCap terminal. Effective time.
进一步可选的，在步骤402之后，本实施例还可包括：基于确定得到的TA调整的生效时间，执行eRedCap终端上行数据的准备。对于具体的实现过程可参见步骤202中的描述，在此不再赘述。Further optionally, after step 402, this embodiment may further include: preparing the eRedCap terminal uplink data based on the determined effective time of the TA adjustment. For the specific implementation process, please refer to the description in step 202, which will not be described again here.
通过应用本实施例提供的TA调整的生效时间确定方法，在eRedCap终端支持PUSCH信道的第二处理能力、且eRedCap终端不支持PDSCH信道的第一处理能力的情况下，可基于eRedCap终端关于PDSCH信道支持的第四处理能力和PUSCH的第二处理能力，确定eRedCap终端的TA调整的生效时间，进而可为eRedCap终端重新确定TA调整的生效时间，进而可确保eRedCap终端在启用新的TA之前能够按照新的时序关系准备好PUSCH信道数据，从而确保上行数据的正确发送。By applying the method for determining the effective time of TA adjustment provided by this embodiment, when the eRedCap terminal supports the second processing capability of the PUSCH channel and the eRedCap terminal does not support the first processing capability of the PDSCH channel, the eRedCap terminal can determine the PDSCH channel based on the eRedCap terminal. The supported fourth processing capability and the second processing capability of PUSCH determine the effective time of the TA adjustment of the eRedCap terminal, which can then re-determine the effective time of the TA adjustment for the eRedCap terminal, thus ensuring that the eRedCap terminal can follow the instructions before enabling the new TA. The new timing relationship prepares the PUSCH channel data to ensure the correct transmission of uplink data.
图5为根据本申请实施例的其中一种TA调整的生效时间确定方法的流程示意图。基于图1所示实施例，如图5所示，可应用于基站侧执行，该方法可以包括以下步骤。FIG. 5 is a schematic flowchart of a method for determining the effective time of TA adjustment according to an embodiment of the present application. Based on the embodiment shown in Figure 1, as shown in Figure 5, it can be applied to the base station side and the method can include the following steps.
步骤501、获取eRedCap终端的信道处理能力参数。Step 501: Obtain the channel processing capability parameters of the eRedCap terminal.
其中，eRedCap终端的信道处理能力参数包括以下的至少一种：Among them, the channel processing capability parameters of the eRedCap terminal include at least one of the following:
PDSCH信道的第一处理能力；以及PUSCH信道的第二处理能力。The first processing capability of the PDSCH channel; and the second processing capability of the PUSCH channel.
第一处理能力低于RedCap终端的PDSCH信道的处理能力，而RedCap终端的PDSCH信道的处理能力可与传统终端的PDSCH信道的处理能力相同；第二处理能力低于RedCap终端的PUSCH信道的处理能力，而RedCap终端的PUSCH信道的处理能力可与传统终端的PUSCH信道的处理能力相同。The first processing capability is lower than the processing capability of the PDSCH channel of the RedCap terminal, and the processing capability of the PDSCH channel of the RedCap terminal can be the same as the processing capability of the PDSCH channel of the traditional terminal; the second processing capability is lower than the processing capability of the PUSCH channel of the RedCap terminal , and the processing capability of the PUSCH channel of the RedCap terminal can be the same as the processing capability of the PUSCH channel of the traditional terminal.
步骤502、基于eRedCap终端上报的处理能力信息，确定eRedCap终端是否支持PDSCH信道的第一处理能力和/或PUSCH信道的第二处理能力。Step 502: Based on the processing capability information reported by the eRedCap terminal, determine whether the eRedCap terminal supports the first processing capability of the PDSCH channel and/or the second processing capability of the PUSCH channel.
在具体的应用中，如果PDSCH信道的第一处理能力和PUSCH信道的第二处理能力不是eRedCap终端仅支持的能力，或者不是eRedCap终端必须支持的能力(终端还可支持其他处理能力)，在这种情况下，PDSCH信道和PUSCH信道的处理能力(第一处理能力和第二处理能力)并不是全部eRedCap终端均能够支持的能力。对于第一处理能力和第二处理能力，eRedCap终端可能支持也可能不支持，因此在基站侧，需要基于eRedCap终端上报的处理能力信息(如通过UEcapability信令上报不支持该第一处理能力和/或第二处理能力、或未上报支持该第一处理能力和/或第二处理能力并上报了还支持其他处理能力等)，来确定eRedCap终端是否支持PDSCH信道的第一处理能力和/或PUSCH信道的第二处理能力。In a specific application, if the first processing capability of the PDSCH channel and the second processing capability of the PUSCH channel are not capabilities only supported by the eRedCap terminal, or are not capabilities that the eRedCap terminal must support (the terminal can also support other processing capabilities), here In this case, the processing capabilities of the PDSCH channel and the PUSCH channel (the first processing capability and the second processing capability) are not capabilities that all eRedCap terminals can support. For the first processing capability and the second processing capability, the eRedCap terminal may or may not support it. Therefore, on the base station side, it needs to be based on the processing capability information reported by the eRedCap terminal (such as reporting through UEcapability signaling that the first processing capability and/or or second processing capability, or has not reported support for the first processing capability and/or second processing capability and reported support for other processing capabilities, etc.) to determine whether the eRedCap terminal supports the first processing capability of the PDSCH channel and/or PUSCH Secondary processing capability of the channel.
步骤503a、若eRedCap终端支持PDSCH信道的第一处理能力和PUSCH信道的第二处理能力，则基于PDSCH信道的第一处理能力和PUSCH信道的第二处理能力，确定eRedCap终端的TA调整的生效时间。Step 503a: If the eRedCap terminal supports the first processing capability of the PDSCH channel and the second processing capability of the PUSCH channel, determine the effective time of the TA adjustment of the eRedCap terminal based on the first processing capability of the PDSCH channel and the second processing capability of the PUSCH channel. .
示例性的，基于第一处理能力和第二处理能力，确定eRedCap终端的TA调整的生效时间，具体可包括：依据eRedCap终端通过第一处理能力在PDSCH信道的处理时间(PDSCHprocessingtime)，以及eRedCap终端通过第二处理能力在PUSCH信道的准备时间(PUSCH preparation time)，确定eRedCap终端的TA调整的生效时间。通过这种示例性的方式，可准确确定eRedCap终端的TA调整的生效时间。Exemplarily, based on the first processing capability and the second processing capability, determining the effective time of the TA adjustment of the eRedCap terminal may specifically include: based on the processing time (PDSCHprocessingtime) of the eRedCap terminal on the PDSCH channel through the first processing capability, and the eRedCap terminal The effective time of the TA adjustment of the eRedCap terminal is determined through the preparation time of the second processing capability on the PUSCH channel (PUSCH preparation time). In this exemplary manner, the effective time of the TA adjustment of the eRedCap terminal can be accurately determined.
具体的实现过程可参见步骤202中的解释说明，在此不再赘述。For the specific implementation process, please refer to the explanation in step 202, which will not be described again here.
与步骤503a并列的步骤503b、若eRedCap终端支持PDSCH信道的第一处理能力、且eRedCap终端不支持PUSCH信道的第二处理能力，则基于PDSCH信道的第一处理能力和eRedCap终端关于PUSCH信道支持的第三处理能力，确定eRedCap终端的TA调整的生效时间。Step 503b parallel to step 503a, if the eRedCap terminal supports the first processing capability of the PDSCH channel and the eRedCap terminal does not support the second processing capability of the PUSCH channel, based on the first processing capability of the PDSCH channel and the eRedCap terminal supports the PUSCH channel The third processing capability determines the effective time of TA adjustment of the eRedCap terminal.
第三处理能力可与RedCap终端或者传统终端关于PUSCH信道支持的处理能力相同。The third processing capability may be the same as the processing capability supported by the RedCap terminal or the legacy terminal regarding the PUSCH channel.
示例性的，基于第一处理能力和eRedCap终端关于PUSCH信道支持的第三处理能力，确定eRedCap终端的TA调整的生效时间，具体可包括：依据eRedCap终端支持的第一处理能力对应的PDSCH信道的处理时间，以及eRedCap终端支持的第三处理能力对应的PUSCH信道的准备时间，确定eRedCap终端的TA调整的生效时间。通过这种示例性的方式，可准确确定eRedCap终端的TA调整的生效时间。Exemplarily, based on the first processing capability and the third processing capability supported by the eRedCap terminal on the PUSCH channel, determining the effective time of the TA adjustment of the eRedCap terminal may specifically include: based on the PDSCH channel corresponding to the first processing capability supported by the eRedCap terminal. The processing time, and the preparation time of the PUSCH channel corresponding to the third processing capability supported by the eRedCap terminal, determine the effective time of the TA adjustment of the eRedCap terminal. In this exemplary manner, the effective time of the TA adjustment of the eRedCap terminal can be accurately determined.
具体的实现过程可参见步骤302中的解释说明，在此不再赘述。For the specific implementation process, please refer to the explanation in step 302, which will not be described again here.
与步骤503a、503b并列的步骤503c、若eRedCap终端支持PUSCH信道的第二处理能力、且eRedCap终端不支持PDSCH信道的第一处理能力，则基于eRedCap终端关于PDSCH信道支持的第四处理能力和PUSCH信道的第二处理能力，确定eRedCap终端的TA调整的生效时间。 Step 503c, which is parallel to steps 503a and 503b, if the eRedCap terminal supports the second processing capability of the PUSCH channel and the eRedCap terminal does not support the first processing capability of the PDSCH channel, based on the fourth processing capability of the eRedCap terminal supported by the PDSCH channel and the PUSCH The second processing capability of the channel determines the effective time of the TA adjustment of the eRedCap terminal.
第四处理能力可与RedCap终端或者传统终端关于PUSCH信道支持的处理能力相同。The fourth processing capability may be the same as the processing capability supported by the RedCap terminal or the traditional terminal regarding the PUSCH channel.
示例性的，基于eRedCap终端关于PDSCH信道支持的第四处理能力和第二处理能力，确定eRedCap终端的TA调整的生效时间，具体可包括：依据eRedCap终端支持的第四处理能力对应的PDSCH信道的处理时间，以及eRedCap终端支持的第二处理能力对应的PUSCH信道的准备时间，确定eRedCap终端的TA调整的生效时间。通过这种示例性的方式，可准确确定eRedCap终端的TA调整的生效时间。Exemplarily, based on the fourth processing capability and the second processing capability supported by the eRedCap terminal on the PDSCH channel, determining the effective time of the TA adjustment of the eRedCap terminal may specifically include: based on the PDSCH channel corresponding to the fourth processing capability supported by the eRedCap terminal. The processing time, and the preparation time of the PUSCH channel corresponding to the second processing capability supported by the eRedCap terminal, determine the effective time of the TA adjustment of the eRedCap terminal. In this exemplary manner, the effective time of the TA adjustment of the eRedCap terminal can be accurately determined.
具体的实现过程可参见步骤402中的解释说明，在此不再赘述。For the specific implementation process, please refer to the explanation in step 402, which will not be described again here.
步骤504、基于确定得到的TA调整的生效时间，执行eRedCap终端上行数据的调度。Step 504: Based on the determined effective time of the TA adjustment, perform scheduling of uplink data of the eRedCap terminal.
例如，在执行步骤503a、或步骤503b、或步骤503c得到TA调整的生效时间之后，可基于确定得到的TA调整的生效时间，执行eRedCap终端上行数据的合理调度。For example, after performing step 503a, or step 503b, or step 503c to obtain the effective time of the TA adjustment, reasonable scheduling of the eRedCap terminal uplink data can be performed based on the determined effective time of the TA adjustment.
通过应用本实施例提供的TA调整的生效时间确定方法，可为eRedCap终端重新确定TA调整的生效时间，进而可确保eRedCap终端在启用新的TA之前能够按照新的时序关系准备好PUSCH信道数据，从而确保上行数据的正确发送。By applying the method for determining the effective time of TA adjustment provided in this embodiment, the effective time of TA adjustment can be re-determined for the eRedCap terminal, thereby ensuring that the eRedCap terminal can prepare PUSCH channel data according to the new timing relationship before enabling the new TA. This ensures correct transmission of uplink data.
上述本申请提供的实施例中，分别从网络设备、用户设备(User Equipment，UE)的角度对本申请实施例提供的方法进行了介绍。为了实现上述本申请实施例提供的方法中的各功能，网络设备和用户设备可以包括硬件结构、软件模块，以硬件结构、软件模块、或硬件结构加软件模块的形式来实现上述各功能。上述各功能中的某个功能可以以硬件结构、软件模块、或者硬件结构加软件模块的方式来执行。In the above-mentioned embodiments provided by the present application, the methods provided by the embodiments of the present application are introduced from the perspectives of network equipment and user equipment (User Equipment, UE). In order to implement the functions in the methods provided by the above embodiments of the present application, network equipment and user equipment may include hardware structures and software modules to implement the above functions in the form of hardware structures, software modules, or hardware structures plus software modules. A certain function among the above functions can be executed by a hardware structure, a software module, or a hardware structure plus a software module.
与上述几种实施例提供的TA调整的生效时间确定方法相对应，本申请还提供了一种TA调整的生效时间确定装置，可应用于eRedCap终端侧，如图6所示，该装置可包括：第一获取模块61和第一确定模块62。Corresponding to the methods for determining the effective time of TA adjustment provided by the above embodiments, this application also provides a device for determining the effective time of TA adjustment, which can be applied to the eRedCap terminal side. As shown in Figure 6, the device can include : the first obtaining module 61 and the first determining module 62.
第一获取模块61，被配置为获取eRedCap终端的信道处理能力参数，其中，所述信道处理能力参数包括以下的至少一种：The first acquisition module 61 is configured to acquire the channel processing capability parameters of the eRedCap terminal, where the channel processing capability parameters include at least one of the following:
PDSCH的第一处理能力，所述第一处理能力低于RedCap终端的PDSCH信道的处理能力；以及，PUSCH的第二处理能力，所述第二处理能力低于RedCap终端的PUSCH信道的处理能力；The first processing capability of PDSCH, the first processing capability is lower than the processing capability of the PDSCH channel of the RedCap terminal; and the second processing capability of PUSCH, the second processing capability is lower than the processing capability of the PUSCH channel of the RedCap terminal;
第一确定模块62，被配置为基于所述信道处理能力参数，确定所述eRedCap终端的时间提前量TA调整的生效时间。The first determination module 62 is configured to determine the effective time of the time advance TA adjustment of the eRedCap terminal based on the channel processing capability parameter.
在一些实施例中，第一确定模块62，具体被配置为若eRedCap终端支持第一处理能力和第二处理能力，则基于第一处理能力和第二处理能力，确定eRedCap终端的TA调整的生效时间。In some embodiments, the first determination module 62 is specifically configured to, if the eRedCap terminal supports the first processing capability and the second processing capability, determine the validity of the TA adjustment of the eRedCap terminal based on the first processing capability and the second processing capability. time.
在一些实施例中，第一确定模块62，具体还被配置为依据eRedCap终端支持的第一处理能力对应的PDSCH信道的处理时间，以及eRedCap终端支持的第二处理能力对应的PUSCH信道的准备时间，确定eRedCap终端的TA调整的生效时间。In some embodiments, the first determination module 62 is specifically configured to depend on the processing time of the PDSCH channel corresponding to the first processing capability supported by the eRedCap terminal, and the preparation time of the PUSCH channel corresponding to the second processing capability supported by the eRedCap terminal. , determine the effective time of the TA adjustment of the eRedCap terminal.
在一些实施例中，第一确定模块62，具体还被配置为若eRedCap终端支持第一处理能力、且eRedCap终端不支持第二处理能力，则基于第一处理能力和eRedCap终端关于PUSCH信道支持的第三处理能力，确定eRedCap终端的TA调整的生效时间。In some embodiments, the first determination module 62 is specifically configured to: if the eRedCap terminal supports the first processing capability and the eRedCap terminal does not support the second processing capability, based on the first processing capability and the eRedCap terminal regarding the PUSCH channel support The third processing capability determines the effective time of TA adjustment of the eRedCap terminal.
在一些实施例中，第一确定模块62，具体还被配置为依据eRedCap终端支持的第一处理能力对应的PDSCH信道的处理时间，以及eRedCap终端支持的第三处理能力对应的PUSCH信道的准备时间，确定eRedCap终端的TA调整的生效时间。In some embodiments, the first determination module 62 is specifically configured to depend on the processing time of the PDSCH channel corresponding to the first processing capability supported by the eRedCap terminal, and the preparation time of the PUSCH channel corresponding to the third processing capability supported by the eRedCap terminal. , determine the effective time of the TA adjustment of the eRedCap terminal.
在一些实施例中，第一确定模块62，具体还被配置为若eRedCap终端支持第二处理能力、且eRedCap终端不支持第一处理能力，则基于eRedCap终端关于PDSCH信道支持的第四处理能力和第二处理能力，确定eRedCap终端的TA调整的生效时间。In some embodiments, the first determination module 62 is specifically configured to: if the eRedCap terminal supports the second processing capability and the eRedCap terminal does not support the first processing capability, based on the fourth processing capability supported by the eRedCap terminal on the PDSCH channel and The second processing capability determines the effective time of TA adjustment of the eRedCap terminal.
在一些实施例中，第一确定模块62，具体还被配置为依据eRedCap终端支持的第四处理能力对应的PDSCH信道的处理时间，以及eRedCap终端支持的第二处理能力对应的PUSCH信道的准备时间，确定eRedCap终端的TA调整的生效时间。In some embodiments, the first determination module 62 is specifically configured to depend on the processing time of the PDSCH channel corresponding to the fourth processing capability supported by the eRedCap terminal, and the preparation time of the PUSCH channel corresponding to the second processing capability supported by the eRedCap terminal. , determine the effective time of the TA adjustment of the eRedCap terminal.
在一些实施例中，第一确定模块62，还被配置为在基于所述信道处理能力参数，确定所述eRedCap终端的TA调整的生效时间之后，基于确定得到的TA调整的生效时间，执行eRedCap终端上行数据的准备。In some embodiments, the first determination module 62 is further configured to, after determining the effective time of the TA adjustment of the eRedCap terminal based on the channel processing capability parameter, perform eRedCap based on the determined effective time of the TA adjustment. Preparation of terminal uplink data.
由于本申请实施例提供的TA调整的生效时间确定装置与上述几种实施例提供的TA调整的生效时间确定方法相对应，因此TA调整的生效时间确定方法的实施方式也适用于本实施例提供的TA调整的生效时间确定装置，在本实施例中不再详细描述。Since the device for determining the effective time of TA adjustment provided by the embodiment of the present application corresponds to the method for determining the effective time of TA adjustment provided by the above-mentioned embodiments, the implementation of the method for determining the effective time of TA adjustment is also applicable to the method provided by this embodiment. The device for determining the effective time of TA adjustment will not be described in detail in this embodiment.
通过应用本实施例提供的方案，可为eRedCap终端重新确定TA调整的生效时间，进而可确保eRedCap终端在启用新的TA之前能够按照新的时序关系准备好PUSCH信道数据，从而确保上行数据的正确发送。By applying the solution provided by this embodiment, the effective time of TA adjustment can be redetermined for the eRedCap terminal, thereby ensuring that the eRedCap terminal can prepare PUSCH channel data according to the new timing relationship before enabling the new TA, thereby ensuring the correctness of the uplink data. send.
与上述几种实施例提供的TA调整的生效时间确定方法相对应，本申请还提供了一种TA调整的生效时间确定装置，可应用于基站侧，如图7所示，该装置可包括：第二获取模块71和第二确定模块72。Corresponding to the methods for determining the effective time of TA adjustment provided by the above embodiments, this application also provides a device for determining the effective time of TA adjustment, which can be applied to the base station side. As shown in Figure 7, the device may include: The second obtaining module 71 and the second determining module 72.
第二获取模块71，被配置为获取eRedCap终端的信道处理能力参数；其中，所述信道处理能力参数包括以下的至少一种：The second acquisition module 71 is configured to acquire the channel processing capability parameters of the eRedCap terminal; wherein the channel processing capability parameters include at least one of the following:
PDSCH的第一处理能力，所述第一处理能力低于RedCap终端的PDSCH信道的处理能力；以及，The first processing capability of PDSCH, the first processing capability is lower than the processing capability of the PDSCH channel of the RedCap terminal; and,
PUSCH的第二处理能力，所述第二处理能力低于RedCap终端的PUSCH信道的处理能力；The second processing capability of PUSCH, the second processing capability is lower than the processing capability of the PUSCH channel of the RedCap terminal;
第二确定模块72，被配置为基于所述信道处理能力参数，确定所述eRedCap终端的TA调整的生效时间。The second determination module 72 is configured to determine the effective time of the TA adjustment of the eRedCap terminal based on the channel processing capability parameter.
在一些实施例中，第二确定模块72，具体被配置为基于eRedCap终端上报的处理能力信息，确定eRedCap终端是否支持第一处理能力和/或第二处理能力；若eRedCap终端支持第一处理能力和第二处理能力，则基于第一处理能力和第二处理能力，确定eRedCap终端的TA调整的生效时间。In some embodiments, the second determination module 72 is specifically configured to determine whether the eRedCap terminal supports the first processing capability and/or the second processing capability based on the processing capability information reported by the eRedCap terminal; if the eRedCap terminal supports the first processing capability and the second processing capability, the effective time of the TA adjustment of the eRedCap terminal is determined based on the first processing capability and the second processing capability.
在一些实施例中，第二确定模块72，具体还被配置为依据eRedCap终端通过第一处理能力在PDSCH信道的处理时间，以及eRedCap终端通过第二处理能力在PUSCH信道的准备时间，确定eRedCap终端的TA调整的生效时间。In some embodiments, the second determination module 72 is specifically configured to determine the eRedCap terminal based on the processing time of the eRedCap terminal on the PDSCH channel through the first processing capability and the preparation time of the eRedCap terminal on the PUSCH channel through the second processing capability. The effective time of TA adjustment.
在一些实施例中，第二确定模块72，具体还被配置为在基于eRedCap终端上报的处理能力信息，确定eRedCap终端是否支持第一处理能力和/或第二处理能力之后，若eRedCap终端支持第一处理能力、且eRedCap终端不支持第二处理能力，则基于第一处理能力和eRedCap终端关于PUSCH信道支持的第三处理能力，确定eRedCap终端的TA调整的生效时间。In some embodiments, the second determination module 72 is specifically configured to, after determining whether the eRedCap terminal supports the first processing capability and/or the second processing capability based on the processing capability information reported by the eRedCap terminal, if the eRedCap terminal supports the third processing capability. First processing capability, and the eRedCap terminal does not support the second processing capability, then the effective time of the TA adjustment of the eRedCap terminal is determined based on the first processing capability and the third processing capability supported by the eRedCap terminal on the PUSCH channel.
在一些实施例中，第二确定模块72，具体还被配置为依据eRedCap终端支持的第一处理能力对应的PDSCH信道的处理时间，以及eRedCap终端支持的第三处理能力对应的PUSCH信道的准备时间，确定eRedCap终端的TA调整的生效时间。In some embodiments, the second determination module 72 is specifically configured to depend on the processing time of the PDSCH channel corresponding to the first processing capability supported by the eRedCap terminal, and the preparation time of the PUSCH channel corresponding to the third processing capability supported by the eRedCap terminal. , determine the effective time of the TA adjustment of the eRedCap terminal.
在一些实施例中，第二确定模块72，具体还被配置为在基于eRedCap终端上报的处理能力信息，确定eRedCap终端是否支持第一处理能力和/或第二处理能力之后，若eRedCap终端支持第二处理能力、且eRedCap终端不支持第一处理能力，则基于eRedCap终端关于PDSCH信道支持的第四处理能力和第二处理能力，确定eRedCap终端的TA调整的生效时间。In some embodiments, the second determination module 72 is specifically configured to, after determining whether the eRedCap terminal supports the first processing capability and/or the second processing capability based on the processing capability information reported by the eRedCap terminal, if the eRedCap terminal supports the third processing capability. second processing capability, and the eRedCap terminal does not support the first processing capability, then the effective time of the TA adjustment of the eRedCap terminal is determined based on the fourth processing capability and the second processing capability supported by the eRedCap terminal on the PDSCH channel.
在一些实施例中，第二确定模块72，具体还被配置为依据eRedCap终端支持的第四处理能力对应的PDSCH信道的处理时间，以及eRedCap终端支持的第二处理能力对应的PUSCH信道的准备时间，确定eRedCap终端的TA调整的生效时间。In some embodiments, the second determination module 72 is specifically configured to depend on the processing time of the PDSCH channel corresponding to the fourth processing capability supported by the eRedCap terminal, and the preparation time of the PUSCH channel corresponding to the second processing capability supported by the eRedCap terminal. , determine the effective time of the TA adjustment of the eRedCap terminal.
在一些实施例中，第二确定模块72，还被配置为在基于所述信道处理能力参数，确定所述eRedCap终端的TA调整的生效时间之后，基于确定得到的TA调整的生效时间，执行eRedCap终端上行数据的调度。In some embodiments, the second determination module 72 is further configured to, after determining the effective time of the TA adjustment of the eRedCap terminal based on the channel processing capability parameter, perform eRedCap based on the determined effective time of the TA adjustment. Scheduling of terminal uplink data.
由于本申请实施例提供的TA调整的生效时间确定装置与上述几种实施例提供的TA调整的生效时间确定方法相对应，因此TA调整的生效时间确定方法的实施方式也适用于本实施例提供的TA调整的生效时间确定装置，在本实施例中不再详细描述。Since the device for determining the effective time of TA adjustment provided by the embodiment of the present application corresponds to the method for determining the effective time of TA adjustment provided by the above-mentioned embodiments, the implementation of the method for determining the effective time of TA adjustment is also applicable to the method provided by this embodiment. The device for determining the effective time of TA adjustment will not be described in detail in this embodiment.
通过应用本实施例提供的方案，可为eRedCap终端重新确定TA调整的生效时间，进而可确保eRedCap终端在启用新的TA之前能够按照新的时序关系准备好PUSCH信道数据，从而确保上行数据的正确发送。By applying the solution provided by this embodiment, the effective time of TA adjustment can be redetermined for the eRedCap terminal, thereby ensuring that the eRedCap terminal can prepare PUSCH channel data according to the new timing relationship before enabling the new TA, thereby ensuring the correctness of the uplink data. send.
请参见图8，图8是本实施例提供的一种通信装置800的结构示意图。可应用于eRedCap终端或者应用于基站侧，通信装置800可以是网络设备，也可以是用户设备，也可以是支持网络设备实现上述方法的芯片、芯片***、或处理器等，还可以是支持用户设备实现上述方法的芯片、芯片***、或处理器等。该装置可用于实现上述方法实施例中描述的方法，具体可以参见上述方法实施例中的说明。Please refer to FIG. 8 , which is a schematic structural diagram of a communication device 800 provided in this embodiment. It can be applied to eRedCap terminals or to the base station side. The communication device 800 can be a network device or a user device. It can also be a chip, chip system, or processor that supports the network device to implement the above method. It can also be a user device. A chip, chip system, or processor that implements the above method. The device can be used to implement the method described in the above method embodiment. For details, please refer to the description in the above method embodiment.
通信装置800可以包括一个或多个处理器801。处理器801可以是通用处理器或者专用处理器等。例如可以是基带处理器或中央处理器。基带处理器可以用于对通信通信协议以及通信数据进行处理，中央处理器可以用于对通信装置(如基站、基带芯片，终端设备、终端设备芯片，DU或CU等)进行控制，执行计算机程序，处理计算机程序的数据。 Communication device 800 may include one or more processors 801. The processor 801 may be a general-purpose processor or a special-purpose processor, or the like. For example, it can be a baseband processor or a central processing unit. The baseband processor can be used to process communication protocols and communication data. The central processor can be used to control communication devices (such as base stations, baseband chips, terminal equipment, terminal equipment chips, DU or CU, etc.) and execute computer programs. , processing data for computer programs.
可选的，通信装置800中还可以包括一个或多个存储器802，其上可以存有计算机程序804，处理器801执行计算机程序804，以使得通信装置800执行上述方法实施例中描述的方法。可选的，存储器802中还可以存储有数据。通信装置800和存储器802可以单独设置，也可以集成在一起。Optionally, the communication device 800 may also include one or more memories 802, on which a computer program 804 may be stored. The processor 801 executes the computer program 804, so that the communication device 800 executes the method described in the above method embodiment. Optionally, the memory 802 may also store data. The communication device 800 and the memory 802 can be provided separately or integrated together.
可选的，通信装置800还可以包括收发器805、天线806。收发器805可以称为收发单元、收发机、或收发电路等，用于实现收发功能。收发器805可以包括接收器和发送器，接收器可以称为接收机或接收电路等，用于实现接收功能；发送器可以称为发送机或发送电路等，用于实现发送功能。Optionally, the communication device 800 may also include a transceiver 805 and an antenna 806. The transceiver 805 may be called a transceiver unit, a transceiver, a transceiver circuit, etc., and is used to implement transceiver functions. The transceiver 805 may include a receiver and a transmitter. The receiver may be called a receiver or a receiving circuit, etc., used to implement the receiving function; the transmitter may be called a transmitter, a transmitting circuit, etc., used to implement the transmitting function.
可选的，通信装置800中还可以包括一个或多个接口电路807。接口电路807用于接收代码指令并传输至处理器801。处理器801运行代码指令以使通信装置800执行上述方法实施例中描述的方法。Optionally, the communication device 800 may also include one or more interface circuits 807. The interface circuit 807 is used to receive code instructions and transmit them to the processor 801 . The processor 801 executes code instructions to cause the communication device 800 to perform the method described in the above method embodiment.
在一种实现方式中，处理器801中可以包括用于实现接收和发送功能的收发器。例如该收发器可以是收发电路，或者是接口，或者是接口电路。用于实现接收和发送功能的收发电路、接口或接口电路可以是分开的，也可以集成在一起。上述收发电路、接口或接口电路可以用于代码/数据的读写，或者，上述收发电路、接口或接口电路可以用于信号的传输或传递。In one implementation, the processor 801 may include a transceiver for implementing receiving and transmitting functions. For example, the transceiver may be a transceiver circuit, an interface, or an interface circuit. The transceiver circuits, interfaces or interface circuits used to implement the receiving and transmitting functions can be separate or integrated together. The above-mentioned transceiver circuit, interface or interface circuit can be used for reading and writing codes/data, or the above-mentioned transceiver circuit, interface or interface circuit can be used for signal transmission or transfer.
在一种实现方式中，处理器801可以存有计算机程序803，计算机程序803在处理器801上运行，可使得通信装置800执行上述方法实施例中描述的方法。计算机程序803可能固化在处理器801中，该种情况下，处理器801可能由硬件实现。In one implementation, the processor 801 may store a computer program 803, and the computer program 803 runs on the processor 801, causing the communication device 800 to perform the method described in the above method embodiment. The computer program 803 may be solidified in the processor 801, in which case the processor 801 may be implemented by hardware.
在一种实现方式中，通信装置800可以包括电路，该电路可以实现前述方法实施例中发送或接收或者通信的功能。本申请中描述的处理器和收发器可实现在集成电路(integrated circuit，IC)、模拟IC、射频集成电路RFIC、混合信号IC、专用集成电路(application specific integrated circuit，ASIC)、印刷电路板(printed circuit board，PCB)、电子设备等上。该处理器和收发器也可以用各种IC工艺技术来制造，例如互补金属氧化物半导体(complementary metal oxide semiconductor，CMOS)、N型金属氧化物半导体(nMetal-oxide-semiconductor，NMOS)、P型金属氧化物半导体(positive channel metal oxide semiconductor，PMOS)、双极结型晶体管(bipolar junction transistor，BJT)、双极CMOS(BiCMOS)、硅锗(SiGe)、砷化镓(GaAs)等。In one implementation, the communication device 800 may include a circuit, which may implement the functions of sending or receiving or communicating in the foregoing method embodiments. The processor and transceiver described in this application can be implemented in integrated circuits (ICs), analog ICs, radio frequency integrated circuits RFICs, mixed signal ICs, application specific integrated circuits (ASICs), printed circuit boards ( printed circuit board (PCB), electronic equipment, etc. The processor and transceiver can also be manufactured using various IC process technologies, such as complementary metal oxide semiconductor (CMOS), n-type metal oxide-semiconductor (NMOS), P-type Metal oxide semiconductor (positive channel metal oxide semiconductor, PMOS), bipolar junction transistor (BJT), bipolar CMOS (BiCMOS), silicon germanium (SiGe), gallium arsenide (GaAs), etc.
以上实施例描述中的通信装置可以是网络设备或者用户设备，但本申请中描述的通信装置的范围并不限于此，而且通信装置的结构可以不受图8的限制。通信装置可以是独立的设备或者可以是较大设备的一部分。例如该通信装置可以是：The communication device described in the above embodiments may be network equipment or user equipment, but the scope of the communication device described in this application is not limited thereto, and the structure of the communication device may not be limited by FIG. 8 . The communication device may be a stand-alone device or may be part of a larger device. For example, the communication device can be:
(1)独立的集成电路IC，或芯片，或，芯片***或子***；(1) Independent integrated circuit IC, or chip, or chip system or subsystem;
(2)具有一个或多个IC的集合，可选的，该IC集合也可以包括用于存储数据，计算机程序的存储部件；(2) A collection of one or more ICs. Optionally, the IC collection may also include storage components for storing data and computer programs;
(3)ASIC，例如调制解调器(Modem)；(3)ASIC, such as modem;
(4)可嵌入在其他设备内的模块；(4) Modules that can be embedded in other devices;
(5)接收机、终端设备、智能终端设备、蜂窝电话、无线设备、手持机、移动单元、车载设备、网络设备、云设备、人工智能设备等等；(5) Receivers, terminal equipment, intelligent terminal equipment, cellular phones, wireless equipment, handheld devices, mobile units, vehicle-mounted equipment, network equipment, cloud equipment, artificial intelligence equipment, etc.;
(6)其他等等。(6) Others, etc.
对于通信装置可以是芯片或芯片***的情况，可参见图9所示的芯片的结构示意图。图9所示的芯片包括处理器91和接口92。其中，处理器91的数量可以是一个或多个，接口92的数量可以是多个。For the case where the communication device may be a chip or a chip system, refer to the schematic structural diagram of the chip shown in FIG. 9 . The chip shown in Figure 9 includes a processor 91 and an interface 92. The number of processors 91 may be one or more, and the number of interfaces 92 may be multiple.
可选的，芯片还包括存储器93，存储器93用于存储必要的计算机程序和数据。Optionally, the chip also includes a memory 93, which is used to store necessary computer programs and data.
本领域技术人员还可以了解到本申请实施例列出的各种说明性逻辑块(illustrative logical block)和步骤(step)可以通过电子硬件、电脑软件，或两者的结合进行实现。这样的功能是通过硬件还是软件来实现取决于特定的应用和整个***的设计要求。本领域技术人员可以对于每种特定的应用，可以使用各种方法实现所述的功能，但这种实现不应被理解为超出本申请实施例保护的范围。Those skilled in the art can also understand that the various illustrative logical blocks and steps listed in the embodiments of this application can be implemented by electronic hardware, computer software, or a combination of both. Whether such functionality is implemented in hardware or software depends on the specific application and overall system design requirements. Those skilled in the art can use various methods to implement the described functions for each specific application, but such implementation should not be understood as exceeding the protection scope of the embodiments of the present application.
本申请还提供一种计算机存储介质，可应用于eRedCap终端或者应用于基站侧，其上存储有指令，该指令被计算机执行时实现上述任一方法实施例的功能。This application also provides a computer storage medium, which can be applied to the eRedCap terminal or to the base station side. Instructions are stored on the medium, and when the instructions are executed by the computer, the functions of any of the above method embodiments are realized.
本申请还提供一种计算机程序产品，可应用于eRedCap终端或者应用于基站侧，该计算机程序产品被计算机执行时实现上述任一方法实施例的功能。This application also provides a computer program product, which can be applied to an eRedCap terminal or to the base station side. When the computer program product is executed by a computer, it implements the functions of any of the above method embodiments.
在上述实施例中，可以全部或部分地通过软件、硬件、固件或者其任意组合来实现。当使用软件实现时，可以全部或部分地以计算机程序产品的形式实现。计算机程序产品包括一个或多个计算机程序。在计算机上加载和执行计算机程序时，全部或部分地产生按照本申请实施例的流程或功能。计算机可以是通用计算机、专用计算机、计算机网络、或者其他可编程装置。计算机程序可以存储在计算机可读存储介质中，或者从一个计算机可读存储介质向另一个计算机可读存储介质传输，例如，计算机程序可以从一个网站站点、计算机、服务器或数据中心通过有线(例如同轴电缆、光纤、数字用户线(digital subscriber line，DSL))或无线(例如红外、无线、微波等)方式向另一个网站站点、计算机、服务器或数据中心进行传输。计算机可读存储介质可以是计算机能够存取的任何可用介质或者是包含一个或多个可用介质集成的服务器、数据中心等数据存储设备。可用介质可以是磁性介质(例如，软盘、硬盘、磁带)、光介质(例如，高密度数字视频光盘(digital video disc，DVD))、或者半导体介质(例如，固态硬盘(solid state disk，SSD))等。In the above embodiments, it may be implemented in whole or in part by software, hardware, firmware, or any combination thereof. When implemented using software, it may be implemented in whole or in part in the form of a computer program product. A computer program product includes one or more computer programs. When a computer program is loaded and executed on a computer, processes or functions according to embodiments of the present application are generated in whole or in part. The computer may be a general purpose computer, a special purpose computer, a computer network, or other programmable device. The computer program may be stored in or transmitted from one computer-readable storage medium to another computer-readable storage medium, for example, the computer program may be transmitted from a website, computer, server or data center via a wireline (e.g. Coaxial cable, optical fiber, digital subscriber line (DSL)) or wireless (such as infrared, wireless, microwave, etc.) means to transmit to another website, computer, server or data center. Computer-readable storage media can be any available media that can be accessed by a computer or a data storage device such as a server, data center, or other integrated media that contains one or more available media. Available media may be magnetic media (e.g., floppy disks, hard disks, tapes), optical media (e.g., high-density digital video discs (DVD)), or semiconductor media (e.g., solid state disks (SSD)) )wait.
本领域普通技术人员可以理解：本申请中涉及的第一、第二等各种数字编号仅为描述方便进行的区分，并不用来限制本申请实施例的范围，也表示先后顺序。Persons of ordinary skill in the art can understand that the first, second, and other numerical numbers involved in this application are only for convenience of description and are not used to limit the scope of the embodiments of this application and also indicate the order.
本申请中的至少一个还可以描述为一个或多个，多个可以是两个、三个、四个或者更多个，本申请不做限制。在本申请实施例中，对于一种技术特征，通过“第一”、“第二”、“第三”、“A”、“B”、“C”和“D”等区分该种技术特征中的技术特征，该“第一”、“第二”、“第三”、“A”、“B”、“C”和“D”描述的技术特征间无先后顺序或者大小顺序。At least one in this application can also be described as one or more, and the plurality can be two, three, four or more, which is not limited by this application. In the embodiment of this application, for a technical feature, the technical feature is distinguished by "first", "second", "third", "A", "B", "C" and "D", etc. The technical features described in "first", "second", "third", "A", "B", "C" and "D" are in no particular order or order.
如本文使用的，术语“机器可读介质”和“计算机可读介质”指的是用于将机器指令和/或数据提供给可编程处理器的任何计算机程序产品、设备、和/或装置(例如，磁盘、光盘、存储器、可编程逻辑装置(PLD))，包括，接收作为机器可读信号的机器指令的机器可读介质。术语“机器可读信号”指的是用于将机器指令和/或数据提供给可编程处理器的任何信号。As used herein, the terms "machine-readable medium" and "computer-readable medium" refer to any computer program product, apparatus, and/or means for providing machine instructions and/or data to a programmable processor ( For example, magnetic disks, optical disks, memories, programmable logic devices (PLD)), including machine-readable media that receive machine instructions as machine-readable signals. The term "machine-readable signal" refers to any signal used to provide machine instructions and/or data to a programmable processor.
可以将此处描述的***和技术实施在包括后台部件的计算***(例如，作为数据服务器)、或者包括中间件部件的计算***(例如，应用服务器)、或者包括前端部件的计算***(例如，具有图形用户界面或者网络浏览器的用户计算机，用户可以通过该图形用户界面或者该网络浏览器来与此处描述的***和技术的实施方式交互)、或者包括这种后台部件、中间件部件、或者前端部件的任何组合的计算***中。可以通过任何形式或者介质的数字数据通信(例如，通信网络)来将***的部件相互连接。通信网络的示例包括：局域网(LAN)、广域网(WAN)和互联网。The systems and techniques described herein may be implemented in a computing system that includes back-end components (e.g., as a data server), or a computing system that includes middleware components (e.g., an application server), or a computing system that includes front-end components (e.g., A user's computer having a graphical user interface or web browser through which the user can interact with implementations of the systems and technologies described herein), or including such backend components, middleware components, or any combination of front-end components in a computing system. The components of the system may be interconnected by any form or medium of digital data communication (eg, a communications network). Examples of communication networks include: local area network (LAN), wide area network (WAN), and the Internet.
计算机***可以包括客户端和服务器。客户端和服务器一般远离彼此并且通常通过通信网络进行交互。通过在相应的计算机上运行并且彼此具有客户端-服务器关系的计算机程序来产生客户端和服务器的关系。Computer systems may include clients and servers. Clients and servers are generally remote from each other and typically interact over a communications network. The relationship of client and server is created by computer programs running on corresponding computers and having a client-server relationship with each other.
应该理解，可以使用上面所示的各种形式的流程，重新排序、增加或删除步骤。例如，本申请中记载的各步骤可以并行地执行也可以顺序地执行也可以不同的次序执行，只要能够实现本申请申请的技术方案所期望的结果，本文在此不进行限制。It should be understood that various forms of the process shown above may be used, with steps reordered, added or deleted. For example, each step described in this application can be executed in parallel, sequentially, or in a different order. As long as the desired results of the technical solution of this application can be achieved, there is no limitation here.
此外，应该理解，本申请所述的各种实施例可以单独实施，也可以在方案允许的情况下与其他实施例组合实施。In addition, it should be understood that the various embodiments described in this application can be implemented alone or in combination with other embodiments if the scheme allows.
本领域普通技术人员可以意识到，结合本文中所申请的实施例描述的各示例的单元及算法步骤，能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本申请的范围。Those of ordinary skill in the art can appreciate that the units and algorithm steps of each example described in conjunction with the embodiments applied for herein can be implemented with electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Skilled artisans may implement the described functionality using different methods for each specific application, but such implementations should not be considered beyond the scope of this application.
所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的***、装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。Those skilled in the art can clearly understand that for the convenience and simplicity of description, the specific working processes of the systems, devices and units described above can be referred to the corresponding processes in the foregoing method embodiments, and will not be described again here.
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 embodiments of the present application, but the protection scope of the present application is not limited thereto. Any person familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application. should be covered by the protection scope of this application. Therefore, the protection scope of this application should be subject to the protection scope of the claims.

Claims (22)

  1. 一种TA调整的生效时间确定方法，其特征在于，应用于能力降低eRedCap终端侧执行，包括：A method for determining the effective time of TA adjustment, which is characterized in that it is applied to the terminal side execution of eRedCap with reduced capabilities, including:
    获取eRedCap终端的信道处理能力参数；Obtain the channel processing capability parameters of the eRedCap terminal;
    基于所述信道处理能力参数，确定所述eRedCap终端的时间提前量TA调整的生效时间；Based on the channel processing capability parameter, determine the effective time of the time advance TA adjustment of the eRedCap terminal;
    其中，所述信道处理能力参数包括以下的至少一种：Wherein, the channel processing capability parameters include at least one of the following:
    物理下行共享信道PDSCH的第一处理能力，所述第一处理能力低于RedCap终端的PDSCH信道的处理能力；以及，The first processing capability of the physical downlink shared channel PDSCH, which is lower than the processing capability of the PDSCH channel of the RedCap terminal; and,
    物理上行共享信道PUSCH的第二处理能力，所述第二处理能力低于RedCap终端的PUSCH信道的处理能力。The second processing capability of the physical uplink shared channel PUSCH, which is lower than the processing capability of the PUSCH channel of the RedCap terminal.
  2. 根据权利要求1所述的方法，其特征在于，所述基于所述信道处理能力参数，确定所述eRedCap终端的TA调整的生效时间，包括：The method according to claim 1, characterized in that, based on the channel processing capability parameter, determining the effective time of the TA adjustment of the eRedCap terminal includes:
    若所述eRedCap终端支持所述第一处理能力和所述第二处理能力，则基于所述第一处理能力和所述第二处理能力，确定所述eRedCap终端的TA调整的生效时间。If the eRedCap terminal supports the first processing capability and the second processing capability, the effective time of the TA adjustment of the eRedCap terminal is determined based on the first processing capability and the second processing capability.
  3. 根据权利要求1或2所述的方法，其特征在于，所述基于所述第一处理能力和所述第二处理能力，确定所述eRedCap终端的TA调整的生效时间，包括：The method according to claim 1 or 2, characterized in that, based on the first processing capability and the second processing capability, determining the effective time of the TA adjustment of the eRedCap terminal includes:
    依据所述eRedCap终端支持的所述第一处理能力对应的PDSCH信道的处理时间，以及所述eRedCap终端支持的所述第二处理能力对应的PUSCH信道的准备时间，确定所述eRedCap终端的TA调整的生效时间。Determine the TA adjustment of the eRedCap terminal based on the processing time of the PDSCH channel corresponding to the first processing capability supported by the eRedCap terminal and the preparation time of the PUSCH channel corresponding to the second processing capability supported by the eRedCap terminal. effective time.
  4. 根据权利要求1所述的方法，其特征在于，所述基于所述信道处理能力参数，确定所述eRedCap终端的TA调整的生效时间，包括：The method according to claim 1, characterized in that, based on the channel processing capability parameter, determining the effective time of the TA adjustment of the eRedCap terminal includes:
    若所述eRedCap终端支持所述第一处理能力、且所述eRedCap终端不支持所述第二处理能力，则基于所述第一处理能力和所述eRedCap终端关于PUSCH信道支持的第三处理能力，确定所述eRedCap终端的TA调整的生效时间，所述第三处理能力与RedCap终端的PUSCH信道的处理能力相同。If the eRedCap terminal supports the first processing capability and the eRedCap terminal does not support the second processing capability, then based on the first processing capability and the third processing capability supported by the eRedCap terminal on the PUSCH channel, The effective time of the TA adjustment of the eRedCap terminal is determined, and the third processing capability is the same as the processing capability of the PUSCH channel of the RedCap terminal.
  5. 根据权利要求4所述的方法，其特征在于，所述基于所述第一处理能力和所述eRedCap终端关于PUSCH信道支持的第三处理能力，确定所述eRedCap终端的TA调整的生效时间，包括：The method of claim 4, wherein determining the effective time of the TA adjustment of the eRedCap terminal based on the first processing capability and the third processing capability supported by the eRedCap terminal on the PUSCH channel includes: :
    依据所述eRedCap终端支持的所述第一处理能力对应的PDSCH信道的处理时间，以及所述eRedCap终端支持的所述第三处理能力对应的PUSCH信道的准备时间，确定所述eRedCap终端的TA调整的生效时间。Determine the TA adjustment of the eRedCap terminal based on the processing time of the PDSCH channel corresponding to the first processing capability supported by the eRedCap terminal and the preparation time of the PUSCH channel corresponding to the third processing capability supported by the eRedCap terminal. effective time.
  6. 根据权利要求1所述的方法，其特征在于，所述基于所述信道处理能力参数，确定所述eRedCap终端的TA调整的生效时间，包括：The method according to claim 1, characterized in that, based on the channel processing capability parameter, determining the effective time of the TA adjustment of the eRedCap terminal includes:
    若所述eRedCap终端支持所述第二处理能力、且所述eRedCap终端不支持所述第一处理能力，则基于所述eRedCap终端关于PDSCH信道支持的第四处理能力和所述第二处理能力，确定所述eRedCap终端的TA调整的生效时间，所述第四处理能力与RedCap终端的PDSCH信道的处理能力相同。If the eRedCap terminal supports the second processing capability and the eRedCap terminal does not support the first processing capability, then based on the fourth processing capability and the second processing capability supported by the eRedCap terminal on the PDSCH channel, The effective time of the TA adjustment of the eRedCap terminal is determined, and the fourth processing capability is the same as the processing capability of the PDSCH channel of the RedCap terminal.
  7. 根据权利要求6所述的方法，其特征在于，所述基于所述eRedCap终端关于PDSCH信道支持的第四处理能力和所述第二处理能力，确定所述eRedCap终端的TA调整的生效时间，包括：The method of claim 6, wherein determining the effective time of the TA adjustment of the eRedCap terminal based on the fourth processing capability and the second processing capability supported by the eRedCap terminal on the PDSCH channel includes: :
    依据所述eRedCap终端支持的所述第四处理能力对应的PDSCH信道的处理时间，以及所述eRedCap终端支持的所述第二处理能力对应的PUSCH信道的准备时间，确定所述eRedCap终端的TA调整的生效时间。Determine the TA adjustment of the eRedCap terminal based on the processing time of the PDSCH channel corresponding to the fourth processing capability supported by the eRedCap terminal and the preparation time of the PUSCH channel corresponding to the second processing capability supported by the eRedCap terminal. effective time.
  8. 根据权利要求1至7中任一项所述的方法，其特征在于，在所述基于所述信道处理能力参数，确定所述eRedCap终端的TA调整的生效时间之后，所述方法还包括：The method according to any one of claims 1 to 7, characterized in that, after determining the effective time of the TA adjustment of the eRedCap terminal based on the channel processing capability parameter, the method further includes:
    基于确定得到的所述TA调整的生效时间，执行所述eRedCap终端上行数据的准备。Based on the determined effective time of the TA adjustment, preparation of the eRedCap terminal uplink data is performed.
  9. 一种TA调整的生效时间确定方法，其特征在于，应用于基站侧执行，包括：A method for determining the effective time of TA adjustment, which is characterized in that it is applied to the base station side and includes:
    获取能力降低eRedCap终端的信道处理能力参数；Obtain the ability to reduce the channel processing capability parameters of the eRedCap terminal;
    基于所述信道处理能力参数，确定所述eRedCap终端的时间提前量TA调整的生效时间；Based on the channel processing capability parameter, determine the effective time of the time advance TA adjustment of the eRedCap terminal;
    其中，所述信道处理能力参数包括以下的至少一种：Wherein, the channel processing capability parameters include at least one of the following:
    物理下行共享信道PDSCH的第一处理能力，所述第一处理能力低于RedCap终端的PDSCH信道的处理能力；以及The first processing capability of the physical downlink shared channel PDSCH, which is lower than the processing capability of the PDSCH channel of the RedCap terminal; and
    物理上行共享信道PUSCH的第二处理能力，所述第二处理能力低于RedCap终端的PUSCH信道的处理能力。The second processing capability of the physical uplink shared channel PUSCH, which is lower than the processing capability of the PUSCH channel of the RedCap terminal.
  10. 根据权利要求9所述的方法，其特征在于，所述基于所述信道处理能力参数，确定所述eRedCap终端的TA调整的生效时间，包括：The method according to claim 9, characterized in that, based on the channel processing capability parameter, determining the effective time of the TA adjustment of the eRedCap terminal includes:
    基于所述eRedCap终端上报的处理能力信息，确定所述eRedCap终端是否支持所述第一处理能力和/或所述第二处理能力；Determine whether the eRedCap terminal supports the first processing capability and/or the second processing capability based on the processing capability information reported by the eRedCap terminal;
    若所述eRedCap终端支持所述第一处理能力和所述第二处理能力，则基于所述第一处理能力和所述第二处理能力，确定所述eRedCap终端的TA调整的生效时间。If the eRedCap terminal supports the first processing capability and the second processing capability, the effective time of the TA adjustment of the eRedCap terminal is determined based on the first processing capability and the second processing capability.
  11. 根据权利要求9或10所述的方法，其特征在于，所述基于所述第一处理能力和所述第二处理能力，确定所述eRedCap终端的TA调整的生效时间，包括：The method according to claim 9 or 10, characterized in that, based on the first processing capability and the second processing capability, determining the effective time of the TA adjustment of the eRedCap terminal includes:
    依据所述eRedCap终端通过所述第一处理能力在PDSCH信道的处理时间，以及所述eRedCap终端通过所述第二处理能力在PUSCH信道的准备时间，确定所述eRedCap终端的TA调整的生效时间。The effective time of the TA adjustment of the eRedCap terminal is determined based on the processing time of the eRedCap terminal on the PDSCH channel through the first processing capability and the preparation time of the eRedCap terminal on the PUSCH channel through the second processing capability.
  12. 根据权利要求10所述的方法，其特征在于，在所述基于所述eRedCap终端上报的处理能力信息，确定所述eRedCap终端是否支持所述第一处理能力和/或所述第二处理能力之后，还包括：The method according to claim 10, characterized in that, after determining whether the eRedCap terminal supports the first processing capability and/or the second processing capability based on the processing capability information reported by the eRedCap terminal ,Also includes:
    若所述eRedCap终端支持所述第一处理能力、且所述eRedCap终端不支持所述第二处理能力，则基于所述第一处理能力和所述eRedCap终端关于PUSCH信道支持的第三处理能力，确定所述eRedCap终端的TA调整的生效时间，所述第三处理能力与RedCap终端的PUSCH信道的处理能力相同。If the eRedCap terminal supports the first processing capability and the eRedCap terminal does not support the second processing capability, then based on the first processing capability and the third processing capability supported by the eRedCap terminal on the PUSCH channel, The effective time of the TA adjustment of the eRedCap terminal is determined, and the third processing capability is the same as the processing capability of the PUSCH channel of the RedCap terminal.
  13. 根据权利要求12所述的方法，其特征在于，所述基于所述第一处理能力和所述eRedCap终端关于PUSCH信道支持的第三处理能力，确定所述eRedCap终端的TA调整的生效时间，包括：The method of claim 12, wherein determining the effective time of the TA adjustment of the eRedCap terminal based on the first processing capability and the third processing capability supported by the eRedCap terminal on the PUSCH channel includes: :
    依据所述eRedCap终端支持的所述第一处理能力对应的PDSCH信道的处理时间，以及所述eRedCap终端支持的所述第三处理能力对应的PUSCH信道的准备时间，确定所述eRedCap终端的TA调整的生效时间。Determine the TA adjustment of the eRedCap terminal based on the processing time of the PDSCH channel corresponding to the first processing capability supported by the eRedCap terminal and the preparation time of the PUSCH channel corresponding to the third processing capability supported by the eRedCap terminal. effective time.
  14. 根据权利要求10所述的方法，其特征在于，在所述基于所述eRedCap终端上报的处理能力信息，确定所述eRedCap终端是否支持所述第一处理能力和/或所述第二处理能力之后，还包括：The method according to claim 10, characterized in that, after determining whether the eRedCap terminal supports the first processing capability and/or the second processing capability based on the processing capability information reported by the eRedCap terminal ,Also includes:
    若所述eRedCap终端支持所述第二处理能力、且所述eRedCap终端不支持所述第一处理能力，则基于所述eRedCap终端关于PDSCH信道支持的第四处理能力和所述第二处理能力，确定所述eRedCap终端的TA调整的生效时间，所述第四处理能力与RedCap终端的PDSCH信道的处理能力相同。If the eRedCap terminal supports the second processing capability and the eRedCap terminal does not support the first processing capability, then based on the fourth processing capability and the second processing capability supported by the eRedCap terminal on the PDSCH channel, The effective time of the TA adjustment of the eRedCap terminal is determined, and the fourth processing capability is the same as the processing capability of the PDSCH channel of the RedCap terminal.
  15. 根据权利要求14所述的方法，其特征在于，所述基于所述eRedCap终端关于PDSCH信道支持的第四处理能力和所述第二处理能力，确定所述eRedCap终端的TA调整的生效时间，包括：The method of claim 14, wherein determining the effective time of the TA adjustment of the eRedCap terminal based on the fourth processing capability and the second processing capability supported by the eRedCap terminal on the PDSCH channel includes: :
    依据所述eRedCap终端支持的所述第四处理能力对应的PDSCH信道的处理时间，以及所述eRedCap终端支持的所述第二处理能力对应的PUSCH信道的准备时间，确定所述eRedCap终端的TA调整的生效时间。Determine the TA adjustment of the eRedCap terminal based on the processing time of the PDSCH channel corresponding to the fourth processing capability supported by the eRedCap terminal and the preparation time of the PUSCH channel corresponding to the second processing capability supported by the eRedCap terminal. effective time.
  16. 根据权利要求9至15中任一项所述的方法，其特征在于，在所述基于所述信道处理能力参数，确定所述eRedCap终端的TA调整的生效时间之后，所述方法还包括：The method according to any one of claims 9 to 15, characterized in that, after determining the effective time of the TA adjustment of the eRedCap terminal based on the channel processing capability parameter, the method further includes:
    基于确定得到的所述TA调整的生效时间，执行所述eRedCap终端上行数据的调度。Based on the determined effective time of the TA adjustment, scheduling of uplink data of the eRedCap terminal is performed.
  17. 一种TA调整的生效时间确定装置，其特征在于，应用于能力降低eRedCap终端侧，包括：A device for determining the effective time of TA adjustment, which is characterized in that it is applied to the eRedCap terminal side with reduced capabilities, including:
    第一获取模块，被配置为获取eRedCap终端的信道处理能力参数，其中，所述信道处理能力参数包括以下的至少一种：物理下行共享信道PDSCH的第一处理能力，所述第一处理能力低于RedCap终端的PDSCH信道的处理能力；以及，物理上行共享信道PUSCH的第二处理能力，所述第二处理能力低于RedCap终端的PUSCH信道的处理能力；The first acquisition module is configured to acquire channel processing capability parameters of the eRedCap terminal, wherein the channel processing capability parameters include at least one of the following: a first processing capability of the physical downlink shared channel PDSCH, where the first processing capability is low The processing capability of the PDSCH channel of the RedCap terminal; and the second processing capability of the physical uplink shared channel PUSCH, the second processing capability being lower than the processing capability of the PUSCH channel of the RedCap terminal;
    第一确定模块，被配置为基于所述信道处理能力参数，确定所述eRedCap终端的时间提前量TA调整的生效时间。The first determination module is configured to determine the effective time of the time advance TA adjustment of the eRedCap terminal based on the channel processing capability parameter.
  18. 一种TA调整的生效时间确定装置，其特征在于，应用于基站侧，包括：A device for determining the effective time of TA adjustment, which is characterized in that it is applied to the base station side and includes:
    第二获取模块，被配置为获取能力降低eRedCap终端的信道处理能力参数；其中，所述信道处理能力参数包括以下的至少一种：物理下行共享信道PDSCH的第一处理能力，所述第一处理能力低于RedCap终端的PDSCH信道的处理能力；以及，物理上行共享信道PUSCH的第二处理能力，所述第二处理能力低于RedCap终端的PUSCH信道的处理能力；The second acquisition module is configured to acquire the channel processing capability parameter of the eRedCap terminal with reduced capability; wherein the channel processing capability parameter includes at least one of the following: the first processing capability of the physical downlink shared channel PDSCH, the first processing The capability is lower than the processing capability of the PDSCH channel of the RedCap terminal; and, the second processing capability of the physical uplink shared channel PUSCH, the second processing capability is lower than the processing capability of the PUSCH channel of the RedCap terminal;
    第二确定模块，被配置为基于所述信道处理能力参数，确定所述eRedCap终端的时间提前量TA调整的生效时间。The second determination module is configured to determine the effective time of the time advance TA adjustment of the eRedCap terminal based on the channel processing capability parameter.
  19. 一种通信设备，应用于能力降低eRedCap终端侧，其中，所述通信设备包括：收发器；存储器；处理器，分别与所述收发器及所述存储器连接，配置为通过执行所述存储器上的计算机可执行指令，控制所述收发器的无线信号收发，并能够实现权利要求1至8中任一项所述的方法。A communication device, applied to the eRedCap terminal side with reduced capabilities, wherein the communication device includes: a transceiver; a memory; a processor, respectively connected to the transceiver and the memory, configured to execute The computer can execute instructions to control the wireless signal transmission and reception of the transceiver, and can implement the method described in any one of claims 1 to 8.
  20. 一种通信设备，应用于基站侧，其中，所述通信设备包括：收发器；存储器；处理器，分别与所述收发器及所述存储器连接，配置为通过执行所述存储器上的计算机可执行指令，控制所述收发器的无线信号收发，并能够实现权利要求9至16中任一项所述的方法。A communication device, applied to the base station side, wherein the communication device includes: a transceiver; a memory; a processor, respectively connected to the transceiver and the memory, configured to execute a computer executable on the memory Instructions to control the wireless signal transmission and reception of the transceiver, and to implement the method described in any one of claims 9 to 16.
  21. 一种计算机存储介质，应用于能力降低eRedCap终端侧，其中，所述计算机存储介质存储有计算机可执行指令；所述计算机可执行指令被处理器执行后，能够实现权利要求1至8中任一项所述的方法。A computer storage medium, applied to the eRedCap terminal side with reduced capacity, wherein the computer storage medium stores computer executable instructions; after the computer executable instructions are executed by a processor, any one of claims 1 to 8 can be realized method described in the item.
  22. 一种计算机存储介质，应用于基站侧，其中，所述计算机存储介质存储有计算机可执行指令；所述计算机可执行指令被处理器执行后，能够实现权利要求9至16中任一项所述的方法。A computer storage medium, applied to the base station side, wherein the computer storage medium stores computer executable instructions; after the computer executable instructions are executed by the processor, the computer executable instructions can realize any one of claims 9 to 16 Methods.
PCT/CN2022/117933 2022-09-08 2022-09-08 Method and apparatus for determining entry-into-force time of ta adjustment WO2024050784A1 (en)

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