WO2022028458A1 - Procédé de détermination d'un temps de traitement de données, équipement terminal et dispositif de réseau - Google Patents

Procédé de détermination d'un temps de traitement de données, équipement terminal et dispositif de réseau Download PDF

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Publication number
WO2022028458A1
WO2022028458A1 PCT/CN2021/110505 CN2021110505W WO2022028458A1 WO 2022028458 A1 WO2022028458 A1 WO 2022028458A1 CN 2021110505 W CN2021110505 W CN 2021110505W WO 2022028458 A1 WO2022028458 A1 WO 2022028458A1
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processing capability
target
pusch
satisfies
condition
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PCT/CN2021/110505
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English (en)
Chinese (zh)
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李�根
沈晓冬
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维沃移动通信有限公司
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Publication of WO2022028458A1 publication Critical patent/WO2022028458A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0078—Timing of allocation
    • H04L5/0087—Timing of allocation when data requirements change

Definitions

  • the embodiments of the present application relate to the field of communications, and in particular, to a method, a terminal device, and a network device for determining data processing time.
  • the data processing time such as the processing time of the Physical Downlink Shared Channel (PDSCH) and the preparation time of the Physical Uplink Shared Channel (PUSCH) can be based on the terminal (User Equipment, UE) Capability, PDSCH type, length, and the number of symbols overlapping with the Physical Downlink Control Channel (PDCCH) are obtained.
  • PDSCH Physical Downlink Shared Channel
  • PUSCH Physical Uplink Shared Channel
  • a new radio interface (New Radio, NR) operates in a high frequency band
  • a new subcarrier spacing (SCS), such as 960KHz, may be adopted, and there is no method for determining the data processing time for the high frequency band.
  • SCS new subcarrier spacing
  • the purpose of the embodiments of the present application is to provide a method, terminal device and network device for determining data processing time, which can determine the data processing time for high frequency bands.
  • a first aspect provides a method for determining data processing time, the method being executed by a communication device, the method comprising: determining a data processing time based on a first target parameter and a second target parameter, wherein the data processing The time includes: PDSCH processing time and/or PUSCH preparation time, the first target parameter is related to the processing capability reported by the terminal device, and the second target parameter is independent of the processing capability reported by the terminal device; the first target parameter The parameter and/or the second target parameter is related to at least one of the following predetermined parameters: whether the scheduled PDCCH is repeatedly transmitted; the number of times the scheduled PDCCH is repeatedly transmitted; the number of radio bearers of the scheduled PDSCH or PUSCH; the scheduled PDSCH or PUSCH Whether the scheduled PDSCH or PUSCH spans multiple time slots; the number of scheduled PDSCH or PUSCH spanning time slots; the number of symbols of the scheduled PDSCH or PUSCH; the number of repeated transmissions of the scheduled PDSCH or PUSCH; Whether to perform dedicated demodul
  • an apparatus for determining data processing time including: a determining module configured to determine data processing time based on a first target parameter and a second target parameter, wherein the data processing time includes: PDSCH processing time and/or PUSCH preparation time, the first target parameter is related to the processing capability reported by the terminal device, and the second target parameter is independent of the processing capability reported by the terminal device; the first target parameter and/or the second target parameter
  • the target parameter is related to at least one of the following predetermined parameters: whether the scheduled PDCCH is repeatedly transmitted; the number of times the scheduled PDCCH is repeatedly transmitted; the number of radio bearers of the scheduled PDSCH or PUSCH; the number of resource elements of the scheduled PDSCH or PUSCH; Whether the scheduled PDSCH or PUSCH spans multiple time slots; the number of scheduled PDSCH or PUSCH spanning time slots; the number of scheduled PDSCH or PUSCH symbols; the number of repeated transmissions of the scheduled PDSCH or PUSCH; whether to perform a dedicated demodulation
  • a communication device in a third aspect, includes a processor, a memory, and a program or instruction stored on the memory and executable on the processor, the program or instruction being executed by the processor When executed, the steps of the method as described in the first aspect are implemented.
  • a readable storage medium is provided, and a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, the steps of the method according to the first aspect are implemented.
  • a fifth aspect provides a computer program product comprising a processor, a memory, and a program or instruction stored on the memory and executable on the processor, the program or instruction being executed by the The processor implements the steps of the method as described in the first aspect when executed.
  • a chip in a sixth aspect, includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to run a program or an instruction to implement the method according to the first aspect A step of.
  • a method, a terminal device, and a network device for determining data processing time determine the data processing time based on the first target parameter and the second target parameter, where the data processing time includes: PDSCH processing time and/or PUSCH preparation time, the first target parameter is related to the processing capability reported by the terminal device, and the second target parameter is independent of the processing capability reported by the terminal device; the first target parameter and/or the second target parameter
  • the target parameter is related to at least one of the following predetermined parameters: whether the scheduled PDCCH is repeatedly transmitted; the number of times the scheduled PDCCH is repeatedly transmitted; the number of radio bearers of the scheduled PDSCH or PUSCH; the number of resource elements of the scheduled PDSCH or PUSCH; Whether the scheduled PDSCH or PUSCH spans multiple time slots; the number of scheduled PDSCH or PUSCH spanning time slots; the number of scheduled PDSCH or PUSCH symbols; the number of repeated transmissions of the scheduled PDSCH or PUSCH; whether to perform a dedicated demodulation
  • FIG. 1 shows a block diagram of a wireless communication system to which an embodiment of the present application can be applied
  • FIG. 2 is a schematic flowchart of a method for determining data processing time according to an embodiment of the present application
  • FIG. 3 is a schematic flowchart of a method for determining data processing time according to an embodiment of the present application
  • FIG. 4 is a schematic flowchart of a method for determining data processing time according to an embodiment of the present application
  • FIG. 5 is a schematic flowchart of a method for determining data processing time according to an embodiment of the present application
  • FIG. 6 is a schematic flowchart of an apparatus for determining data processing time according to an embodiment of the present application.
  • FIG. 7 is a schematic structural diagram of a communication device according to an embodiment of the present application.
  • FIG. 8 is a schematic structural diagram of a network device according to another embodiment of the present application.
  • FIG. 9 is a schematic structural diagram of a terminal device according to another embodiment of the present application.
  • LTE Long Term Evolution
  • LTE-Advanced LTE-Advanced
  • LTE-A Long Term Evolution-Advanced
  • CDMA Code Division Multiple Access
  • TDMA Time Division Multiple Access
  • FDMA Frequency Division Multiple Access
  • OFDMA Orthogonal Frequency Division Multiple Access
  • SC-FDMA Single-carrier Frequency-Division Multiple Access
  • system and “network” in the embodiments of the present application are often used interchangeably, and the described technology can be used not only for the above-mentioned systems and radio technologies, but also for other systems and radio technologies.
  • NR New Radio
  • the following description describes a New Radio (NR) system for example purposes, and uses NR terminology in most of the description below, these techniques are also applicable to applications other than NR system applications, such as 6th generation (6 th Generation, 6G) communication system.
  • 6th generation 6 th Generation, 6G
  • FIG. 1 shows a block diagram of a wireless communication system to which the embodiments of the present application can be applied.
  • the wireless communication system includes a terminal 11 and a network-side device 12 .
  • the terminal 11 may also be called a terminal device or a user terminal (User Equipment, UE), and the terminal 11 may be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer) or a notebook computer, a personal digital computer Assistant (Personal Digital Assistant, PDA), handheld computer, netbook, ultra-mobile personal computer (ultra-mobile personal computer, UMPC), mobile Internet device (Mobile Internet Device, MID), wearable device (Wearable Device) or vehicle-mounted device (VUE), pedestrian terminal (PUE) and other terminal-side devices, wearable devices include: bracelets, headphones, glasses, etc.
  • PDA Personal Digital Assistant
  • the network side device 12 may be a base station or a core network, wherein the base station may be referred to as a Node B, an evolved Node B, an access point, a Base Transceiver Station (BTS), a radio base station, a radio transceiver, a basic service Set (Basic Service Set, BSS), Extended Service Set (Extended Service Set, ESS), Node B, Evolved Node B (eNB), Home Node B, Home Evolved Node B, WLAN Access Point, WiFi Node, Send Transmitting Receiving Point (TRP) or some other suitable term in the field, as long as the same technical effect is achieved, the base station is not limited to specific technical terms.
  • the base station in the NR system is taken as an example, but the specific type of the base station is not limited.
  • an embodiment of the present application provides a method 200 for determining data processing time, and the method can be executed by a communication device, for example, including a terminal device and/or a network device.
  • a communication device for example, including a terminal device and/or a network device.
  • the software or hardware of the device and/or the network device is implemented, and the method includes the following steps.
  • S202 Determine the data processing time based on the first target parameter and the second target parameter.
  • the data processing time includes: PDSCH processing time and/or PUSCH preparation time
  • the PDSCH processing time is: the time between the adjustment symbol and the last symbol of the PDSCH corresponding to the first symbol of the PUCCH resource
  • the adjustment symbol is the symbol where the first symbol of the PUCCH resource is adjusted by a timing advance (Timing Advance, TA).
  • the PUSCH preparation time is: the time between the symbol where the first symbol of the PUSCH resource is TA adjusted and the last symbol of the PDCCH on which the PUSCH resource is scheduled.
  • the first target parameter is related to the processing capability reported by the terminal device, and the second target parameter is independent of the processing capability reported by the terminal device.
  • the processing capability is the capability of the UE to perform PDSCH processing and/or PUSCH preparation.
  • the first target parameter and/or the second target parameter is related to at least one of the following predetermined parameters.
  • the number of repeated transmissions of the scheduled PDSCH or PUSCH is the number of repeated transmissions of the scheduled PDSCH or PUSCH.
  • DM-RS Dedicated demodulation reference signals
  • the first target parameter is related to the processing capability reported by the terminal device, and is related to at least one of the foregoing predetermined parameters.
  • the first target parameter is related to the processing capability reported by the terminal device, and the second target parameter is related to at least one of the foregoing predetermined parameters.
  • the scheduling PDSCH received by the UE will indicate the K1 value, that is, the slot granularity, that is, the slot where the PUCCH corresponding to the scheduling PDSCH is located, and combined with the PUCCH in the DCI
  • a resource indicator (PUCCH Resource Indicator, PRI)
  • a specific Control Channel Element (Control Channel Element, CCE) index for decoding the PDCCH of the DCI
  • the PUCCH transmission size select the PUCCH resource according to the communication protocol rules.
  • Tproc,1 the time between the symbol L where the first symbol (symbol) of the PUCCH resource is adjusted by TA and the last symbol of the corresponding PDSCH needs to meet the following processing time Tproc,1 :
  • T proc,1 (N 1 +d 1,1 )(2048+144) ⁇ 2 ⁇ ⁇ ⁇ T c
  • N 1 is the first target parameter, which is related to the processing capability reported by the terminal device
  • d 1 , 1 is the second target parameter, which is related to at least one of the above predetermined parameters.
  • the K2 value (slot granularity) is indicated, that is, the slot where the scheduled PUSCH is located.
  • the time between the symbol where the first symbol of the PUSCH resource is adjusted by TA and the last symbol of the PDCCH on which it is scheduled needs to meet the following timeline T proc,2 :
  • T proc,2 max((N 2 +d 2,1 )(2048+144) ⁇ 2 ⁇ ⁇ T c ,d 2,2 )
  • N 2 is the first target parameter, which is related to the processing capability reported by the terminal device
  • d 2,1 is the second target parameter, which is related to at least one of the above predetermined parameters.
  • the first target parameter is related to the processing capability reported by the terminal device and is related to at least one of the above-mentioned predetermined parameters
  • the second target parameter is related to at least one of the above-mentioned predetermined parameters
  • a method, terminal device, and network device for determining data processing time determine the data processing time based on the first target parameter and the second target parameter, wherein the data processing time includes: PDSCH processing time and/or PUSCH preparation time, the first target parameter is related to the processing capability reported by the terminal device, and the second target parameter is independent of the processing capability reported by the terminal device; the first target parameter and/or or the second target parameter is related to at least one of the following predetermined parameters: whether the scheduled PDCCH is repeatedly transmitted; the number of times the scheduled PDCCH is repeatedly transmitted; the number of radio bearers of the scheduled PDSCH or PUSCH; the resource elements of the scheduled PDSCH or PUSCH Number; whether the scheduled PDSCH or PUSCH spans multiple time slots; the number of scheduled PDSCH or PUSCH spanning time slots; the number of scheduled PDSCH or PUSCH symbols; the number of repeated transmissions of the scheduled PDSCH or PUSCH; whether to perform dedicated Demodulation reference signal bundling;
  • the data processing time may be determined based on the first target parameter and the second target parameter under the condition that the operating frequency and/or the subcarrier spacing satisfy a predetermined parameter condition, where the predetermined parameter condition includes: The frequency is in the 52.6-71GHz range, and/or the subcarrier spacing is greater than 960KHz. Therefore, the method, terminal device, and network device for determining data processing time provided by the embodiments of the present application can determine the data processing time for a high frequency band with a frequency in the range of 52.6-71 GHz and/or a subcarrier interval greater than 960 KHz.
  • an embodiment of the present application provides a method 300 for determining data processing time.
  • the method can be executed by a communication device, for example, including a terminal device and/or a network device.
  • the method can be installed in a terminal.
  • the software or hardware of the device and/or the network device is implemented, and the method includes the following steps.
  • S301 Determine the target value of the first processing capability reported by the terminal device according to the predetermined parameter.
  • the processing capability reported by the terminal device is the first processing capability, and the first processing capability includes the first value or the second value.
  • the target value of the first processing capability reported by the terminal device may be determined according to the predetermined parameter.
  • the processing capability reported by the terminal device is a first processing capability and the predetermined parameter satisfies a first predetermined condition, determine the processing capability based on a first value of the first processing capability.
  • the values of the first target parameters N1 and N1 are shown in Table 1, for example.
  • determining the target value of the first processing capability reported by the terminal device according to the predetermined parameter may specifically include: determining the target value of the first processing capability reported by the terminal device according to the predetermined parameter and the first predetermined condition. and determining the target value of the first processing capability reported by the terminal device according to the predetermined parameter and the second predetermined condition.
  • determining the target value of the first processing capability reported by the terminal device includes the following implementation manner:
  • the predetermined parameter is: whether the scheduled PDCCH is repeatedly transmitted or not. The number of times to repeat the transmission. This step includes: when the scheduled PDCCH is repeatedly transmitted, the target value is the first value, and in subsequent steps, the first value is determined based on the first value of the first processing capability. target parameter.
  • the target value is the first value
  • the first value of processing capability determines the first target parameter. For example, when the number of repeated transmissions is greater than the first repetition number threshold, the first target parameter is determined based on the first value of 10 in Table 1.
  • the target value is the first value
  • the first value of processing capability determines the first target parameter. For example, if the number of scheduled PDSCH or PUSCH radio bearers is greater than the first number threshold, the first target parameter is determined based on the first value of 10 in Table 1.
  • the target value is the first value
  • the first value of the capability determines the first target parameter. For example, when the number of scheduled PDSCH or PUSCH resource elements is greater than the first number threshold, the first target parameter is determined based on the first value of 10 in Table 1.
  • the target value is the first value, and the first value based on the first processing capability in subsequent steps
  • the value determines the first target parameter.
  • the target value is the first value
  • the target value is the first value
  • the target value is the first value
  • the target value is the first value
  • the target value is the first value.
  • the first target parameter is determined based on the first value of the first processing capability.
  • the target value is the first value
  • the target value is the first value
  • the subsequent value is In the step, the first target parameter is determined based on the first value of the first processing capability.
  • the target value is the first value, and the first value based on the first processing capability in subsequent steps value determines the first target parameter.
  • the target value is the first value
  • the first target parameter is determined based on the first value of the first processing capability in subsequent steps .
  • the target value is the first value, and in subsequent steps, the target value is determined based on the first value of the first processing capability. Describe the first target parameter.
  • the target value is the first value, and the following In the step, the first target parameter is determined based on the first value of the first processing capability.
  • the target value is the first value
  • the target value is the first value.
  • the first target parameter is determined based on the first value of the first processing capability.
  • determining the target value of the first processing capability reported by the terminal device includes at least one of the following implementation manners.
  • the target value is the second value.
  • the target value is the second value when the scheduled number of times of repeated transmission of the PDCCH satisfies the condition for the second number of repetitions.
  • the target value is the second value.
  • the target value is the second value.
  • the target value is the second value.
  • the target value is the second value.
  • the target value is the second value.
  • the target value is the second value; in the case that no dedicated demodulation reference signal bundling is performed, the target value is the second value.
  • the target value is the second value.
  • the target value is the second value; when the number of scheduled PDCCH repeated transmissions satisfies the tenth repetition number condition, or the scheduled PDSCH Or when the number of radio bearers of the PUSCH satisfies the tenth number condition, the target value is the second value.
  • the target value is the second value when the number of scheduled PDCCH repeated transmissions satisfies the repeated transmission times condition and the number of resource elements of the scheduled PDSCH or PUSCH satisfies the second resource element number condition.
  • the second predetermined condition in this step may be that the first predetermined condition is not satisfied, in other words, the processing capability reported by the terminal device is the first processing capability, and the predetermined parameter satisfies the first predetermined condition
  • the first target parameter is determined based on the first value of the first processing capability; otherwise, the processing capability reported by the terminal device is the first processing capability, and the predetermined parameter does not satisfy the first processing capability.
  • the first target parameter is determined based on the second value of the first processing capability.
  • the predetermined parameters are whether the scheduled PDCCH is repeatedly transmitted or the number of repeated transmissions, the number of radio bearers or resource elements of the scheduled PDSCH or PUSCH, whether the scheduled PDSCH or PUSCH spans multiple time slots or spans time slots or symbols.
  • this step may have various specific implementations.
  • the first processing capability when the processing capability reported by the terminal device is the first processing capability, and the scheduled PDCCH performs repeated transmission and/or the number of repeated transmissions satisfies the condition of the first repetition number, the first processing capability based on the first processing capability A value to determine the first target parameter, otherwise, the processing capability reported by the terminal device is the first processing capability, and the scheduled PDCCH performs repeated transmission and/or the number of repeated transmissions does not meet the first number of repetitions condition.
  • the first target parameter is determined based on the second value of the first processing capability.
  • Other similar implementation manners will not be repeated one by one.
  • S302 Determine the first target parameter according to the target value of the processing capability reported by the terminal device.
  • the first target parameter N1 is determined based on the first value or the second value.
  • the first target parameter N1 determined by the first value and the second value is shown in Table 1.
  • S303 Determine the data processing time based on the first target parameter and the second target parameter.
  • This step may adopt a description similar to that of step S202 in the embodiment of FIG. 2 , and repeated parts will not be repeated here.
  • the processing capability reported by the terminal device is the first processing capability
  • the predetermined parameter satisfies the first predetermined condition
  • the first target parameter is determined based on the first value of the first processing capability; if the processing capability reported by the terminal device is the first processing capability and the predetermined parameter satisfies the second predetermined condition
  • the first target parameter is determined based on the second value of the first processing capability, and the data processing time can be determined based on different values of the same UE capability for the high frequency band.
  • an embodiment of the present application provides a method 400 for determining data processing time.
  • the method can be executed by a communication device, for example, including a terminal device and/or a network device.
  • the method can be installed in a terminal.
  • the software or hardware of the device and/or the network device is implemented, and the method includes the following steps:
  • S401 Determine a target processing capability according to the predetermined parameter.
  • the target processing capability is: a first processing capability or a second processing capability, the first processing capability is different from the second processing capability, the first processing capability is the processing capability reported by the terminal device, and the second processing capability is the processing capability not reported by the terminal device.
  • It may specifically include: determining the target processing capacity according to the predetermined parameter and the third predetermined condition, and determining the target processing capacity according to the predetermined parameter and the fourth predetermined condition.
  • Determining the target processing capability according to the predetermined parameter and the third predetermined condition may specifically include the following implementations.
  • the target processing capability is the first processing capability when the scheduled number of times of repeated transmission of the PDCCH satisfies the third number of repetitions condition.
  • the target processing capability is the first processing capability.
  • the target processing capability is the first processing capability.
  • the target processing capability is the first processing capability.
  • the target processing capability is the first processing capability.
  • the target processing capability is the first processing capability.
  • the target processing capability is the first processing capability when the scheduled number of times of repeated transmission of the PDSCH or PUSCH satisfies the seventh repetition number condition.
  • the target processing capability is the first processing capability.
  • the target processing capability is the first processing capability.
  • the target processing capability is the first processing capability when the number of scheduled PDCCH repeated transmissions satisfies the eleventh repetition number condition and the scheduled number of PDSCH or PUSCH radio bearers satisfies the eleventh number condition.
  • the target processing capability is the first processing capability when the number of scheduled PDCCH repeated transmissions satisfies the eleventh repetition number condition, and the number of resource elements of the scheduled PDSCH or PUSCH satisfies the third resource element number condition.
  • determining the target processing capability may specifically include the following implementations.
  • the target processing capability is the second processing capability when the scheduled number of times of repeated transmission of the PDCCH satisfies the fourth repetition number condition.
  • the target processing capability is the second processing capability.
  • the target processing capability is the second processing capability.
  • the target processing capability is the second processing capability; in the case that the number of scheduled PDSCH or PUSCH spanning time slots satisfies the fourth number condition, the target processing capability is the second processing capability.
  • the target processing capability is the second processing capability.
  • the target processing capability is the second processing capability.
  • the target processing capability is the second processing capability when the scheduled number of times of repeated transmission of the PDSCH or PUSCH satisfies the eighth number of repetitions condition.
  • the target processing capability is the second processing capability.
  • the target processing capability is the second processing capability.
  • the target processing capability is the second processing capability when the number of scheduled PDCCH repeated transmissions satisfies the twelfth repetition number condition and the scheduled PDSCH or PUSCH number of radio bearers is the twelfth number condition.
  • the target processing capability is the second processing capability when the number of scheduled PDCCH repeated transmissions satisfies the twelfth repetition number condition, and the number of scheduled PDSCH or PUSCH resource units satisfies the fourth resource unit number condition.
  • the predetermined parameters may include at least two of the above five parameters.
  • the predetermined parameters may include: the scheduled PDCCH repeated transmission and/or the number of repeated transmissions, and the scheduled PDSCH or PUSCH radio frequency Number of bearers or number of resource units.
  • This step includes: the processing capability reported by the terminal equipment is the first processing capability, the scheduled PDCCH repeated transmission and/or the number of repeated transmissions satisfies the twelfth repetition number condition, and the scheduled number of PDSCH or PUSCH radio bearers Or when the number of resource units satisfies the twelfth number condition, the first target parameter is determined based on the second processing capability of the terminal device.
  • the scheduled PDCCH performs repeated transmission and/or the number of repeated transmissions is greater than the twelfth repetition number threshold, and the number of radio bearers or resource units of the scheduled PDSCH or PUSCH is greater than the twelfth number threshold, based on the
  • the second processing capability determines the first target parameter, eg, the first target parameter is determined based on the second processing capability 4.5 in Table 2. The permutations and combinations of parameters are no longer enumerated one by one.
  • satisfying the fourth predetermined condition may mean not satisfying the third predetermined condition, in other words, the processing capability reported by the terminal device is the first processing capability and the predetermined parameter satisfies the third predetermined condition next, determine the first target parameter based on the first processing capability; conversely, in the case that the processing capability reported by the terminal device is the first processing capability and the predetermined parameter does not meet the third predetermined condition, based on The second processing capability of the terminal device determines the first target parameter.
  • the fourth repetition number condition may be that the third repetition number condition is not satisfied, in other words, the processing capability reported by the terminal device is the first processing capability, and the scheduled number of PDCCH repeated transmissions satisfies the third repetition number condition
  • the first target parameter is determined based on the first processing capability; anyway, the processing capability reported by the terminal device is the first processing capability, and the scheduled number of repeated transmissions of the PDCCH does not meet the third repetition number condition case, the first target parameter is determined based on the second processing capability.
  • the predetermined parameter is other parameter, the specific implementation manner is similar to this step, and details are not repeated here.
  • S402 Determine the first target parameter based on the target processing capability.
  • the first target parameter determined based on the first processing capability is shown in Table 1.
  • the first target parameters determined based on the second processing capability are shown in Table 2.
  • S403 Determine the data processing time based on the first target parameter and the second target parameter.
  • This step may adopt a description similar to that of step S202 in the embodiment of FIG. 2 , and repeated parts will not be repeated here.
  • the processing capability reported by the terminal device is the first processing capability, and the scheduled number of PDCCH repeated transmissions satisfies the first processing capability.
  • the first target parameter is determined based on the first processing capability; the processing capability reported by the terminal device is the first processing capability, and the scheduled number of PDCCH repeated transmissions satisfies the fourth repetition
  • the first target parameter is determined based on the second processing capability of the terminal device, and the data processing time can be determined based on different UE capabilities, ie, the first processing capability or the second processing capability, for the high frequency band.
  • an embodiment of the present application provides a method 500 for determining data processing time.
  • the method can be executed by a communication device, for example, including a terminal device and/or a network device.
  • the method can be installed in a terminal.
  • the software or hardware of the device and/or the network device is implemented, and the method includes the following steps.
  • this step may be similar to steps S301-S302 in the embodiment of FIG. 3 , and details are not described herein again.
  • step S302 in the embodiment of FIG. 3 , and details are not repeated here.
  • step S402 in the embodiment of FIG. 4 , and details are not described herein again.
  • S505 Determine the data processing time based on the first target parameter and the second target parameter.
  • step S202 in the embodiment of FIG. 2 , and will not be repeated here.
  • the processing capability reported by the terminal device is the first processing capability
  • the predetermined parameter satisfies the third predetermined condition
  • the processing capability reported by the terminal device is the first processing capability
  • the predetermined parameter satisfies the third predetermined condition
  • determine the first target parameter based on the first processing capability in the case that the processing capability reported by the terminal device is the first processing capability and the predetermined parameter satisfies the fourth predetermined condition, based on the determine the first target parameter based on the second processing capability of the terminal device, and in the case that the processing capability reported by the terminal device is the first processing capability and the predetermined parameter satisfies the first predetermined condition, determine the first target parameter based on the first processing capability.
  • a first value of processing capability determines the first target parameter; when the processing capability reported by the terminal device is the first processing capability and the predetermined parameter satisfies a second predetermined condition, the first target parameter is determined based on the first processing capability.
  • the second value of the processing capability determines the first target parameter, and the data processing time can be determined for the high frequency band based on different UE capabilities, that is, the first processing capability or the second processing capability, and different values of the same UE capability.
  • the execution subject may be an apparatus for determining the data processing time, or a control module in the apparatus for executing and loading the above method.
  • the method for determining the data processing time by performing loading by the device for determining the data processing time is taken as an example to describe the method for determining the data processing time provided by the embodiment of the present application.
  • FIG. 6 is a schematic structural diagram of an apparatus for determining data processing time according to an embodiment of the present application. As shown in FIG. 6 , the apparatus 600 for determining data processing time includes: a determining module 610 .
  • the determining module 610 is configured to determine the data processing time based on the first target parameter and the second target parameter, wherein the data processing time includes: PDSCH processing time and/or PUSCH preparation time, the first target parameter and the terminal equipment report
  • the second target parameter is not related to the processing capability reported by the terminal device; the first target parameter and/or the second target parameter is related to at least one of the following predetermined parameters: whether the scheduled PDCCH is Repeated transmission; the number of scheduled PDCCH repeated transmissions; the number of scheduled PDSCH or PUSCH radio bearers; the number of scheduled PDSCH or PUSCH resource elements; whether the scheduled PDSCH or PUSCH spans multiple time slots; the scheduled PDSCH or PUSCH spans The number of time slots; the number of scheduled PDSCH or PUSCH symbols; the number of repeated transmissions of the scheduled PDSCH or PUSCH; whether to perform dedicated demodulation reference signal bundling; the number of dedicated demodulation reference signal bundling.
  • the determining module 610 is configured to determine the target processing capacity according to the predetermined parameter before the data processing time is determined based on the first target parameter and the second target parameter, wherein the target processing capacity is is: a first processing capability or a second processing capability, where the first processing capability is different from the second processing capability; and determining the first target parameter based on the target processing capability.
  • the determining module 610 is configured to, before the data processing time is determined based on the first target parameter and the second target parameter, determine the first processing capability reported by the terminal device according to the predetermined parameter The target value, wherein the target value of the first processing capability includes the first value or the second value; the first target parameter is determined according to the target value of the processing capability reported by the terminal device.
  • the determination module 610 is configured to perform at least one of the following determination manners: in the case that the number of times of scheduled PDCCH repeated transmissions satisfies the third repetition times condition, the target processing capability is the first processing capability; in the case where the number of scheduled PDSCH or PUSCH radio bearers satisfies the third bearer number condition, the target processing capability is the first processing capability; when the number of scheduled PDSCH or PUSCH resource units satisfies the third number condition, the target processing capacity is the first processing capacity; when the scheduled PDSCH or PUSCH spans multiple time slots, the target processing capacity is the first processing capacity; when the scheduled PDSCH or PUSCH spans multiple time slots, the target processing capacity is the first processing capacity; Or when the number of PUSCH spanning time slots satisfies the third number condition, the target processing capability is the first processing capability; when the number of scheduled PDSCH or PUSCH spanning symbols satisfies the third symbol number condition In this case, the target processing capability is the first processing capability; when
  • the determining module 610 is configured to perform at least one of the following determination manners: when the scheduled PDCCH performs repeated transmission, the target value is the first value; When the number of times of repeated transmission satisfies the condition of the first number of repetitions, the target value is the first value; when the number of scheduled PDSCH or PUSCH radio bearers satisfies the condition of the first number of bearers, the target value is the first value.
  • the value is the first value; when the number of resource elements of the scheduled PDSCH or PUSCH satisfies the first number condition, the target value is the first value; when the scheduled PDSCH or PUSCH spans multiple In the case of time slots, the target value is the first value; when the number of scheduled PDSCH or PUSCH across time slots satisfies the first number condition, the target value is the first value The first value; when the number of symbols of the scheduled PDSCH or PUSCH satisfies the condition of the first number of symbols, the target value is the first value; the number of times of repeated transmission of the scheduled PDSCH or PUSCH In the case where the fifth repetition times condition is satisfied, the target value is the first value; in the case of performing dedicated demodulation reference signal bundling, the target value is the first value; in When the number of dedicated demodulation reference signal bundles satisfies the fifth number condition, the target value is the first value; when the number of scheduled PDCCH repeated transmissions satisfies the ninth repetition number condition
  • the determining module 610 is configured to: determine the data processing time based on the first target parameter and the second target parameter when the operating frequency or the subcarrier interval satisfies a predetermined parameter condition, wherein the predetermined parameter Conditions include: frequencies in the 52.6-71GHz range, and/or subcarrier spacing greater than 960KHz.
  • the PDSCH processing time is: the time between the adjustment symbol and the last symbol of the PDSCH corresponding to the first symbol of the PUCCH resource, wherein the adjustment symbol is the first symbol of the PUCCH resource The symbol where the timing advance is adjusted; and/or the PUSCH preparation time is: the symbol where the first symbol of the PUSCH resource is adjusted by the timing advance and the last symbol of the PDCCH that schedules the PUSCH resource. time between.
  • the apparatus for determining the data processing time in this embodiment of the present application may be an apparatus, or may be a component, an integrated circuit, or a chip in a terminal.
  • the apparatus may be a mobile electronic device or a non-mobile electronic device.
  • the mobile electronic device may be a mobile phone, a tablet computer, a notebook computer, a palmtop computer, an in-vehicle electronic device, a wearable device, an ultra-mobile personal computer (UMPC), a netbook, or a personal digital assistant (personal digital assistant).
  • UMPC ultra-mobile personal computer
  • netbook or a personal digital assistant
  • non-mobile electronic devices can be servers, network attached storage (Network Attached Storage, NAS), personal computer (personal computer, PC), television (television, TV), teller machine or self-service machine, etc., this application Examples are not specifically limited.
  • Network Attached Storage NAS
  • personal computer personal computer, PC
  • television television
  • teller machine or self-service machine etc.
  • the device for determining the data processing time in the embodiment of the present application may be a device having an operating system.
  • the operating system may be an Android (Android) operating system, an ios operating system, or other possible operating systems, which are not specifically limited in the embodiments of the present application.
  • an embodiment of the present application further provides a communication device 700, including a processor 701, a memory 702, a program or instruction stored in the memory 702 and executable on the processor 701,
  • a communication device 700 including a processor 701, a memory 702, a program or instruction stored in the memory 702 and executable on the processor 701
  • the communication device 700 is a terminal
  • the program or instruction is executed by the processor 701
  • each process of the above-mentioned method embodiment for determining the data processing time is implemented, and the same technical effect can be achieved.
  • the communication device 700 is a network-side device, when the program or instruction is executed by the processor 701, each process of the above-mentioned method embodiment for determining data processing time can be realized, and the same technical effect can be achieved. To avoid repetition, details are not repeated here. .
  • the network device 800 includes: an antenna 801 , a radio frequency device 802 , and a baseband device 803 .
  • the antenna 801 is connected to the radio frequency device 802 .
  • the radio frequency device 802 receives information through the antenna 801, and sends the received information to the baseband device 803 for processing.
  • the baseband device 803 processes the information to be sent and sends it to the radio frequency device 802
  • the radio frequency device 802 processes the received information and sends it out through the antenna 801 .
  • the above-mentioned frequency band processing apparatus may be located in the baseband apparatus 803 , and the method performed by the network side device in the above embodiments may be implemented in the baseband apparatus 803 .
  • the baseband apparatus 803 includes a processor 804 and a memory 805 .
  • the baseband device 803 may include, for example, at least one baseband board on which multiple chips are arranged. As shown in FIG. 8 , one of the chips is, for example, the processor 804 , which is connected to the memory 805 to call the program in the memory 805 to execute The network devices shown in the above method embodiments operate.
  • the baseband device 803 may further include a network interface 806 for exchanging information with the radio frequency device 802, and the interface is, for example, a common public radio interface (CPRI for short).
  • CPRI common public radio interface
  • the network-side device in this embodiment of the present application further includes: an instruction or program stored in the memory 805 and executable on the processor 804, and the processor 804 invokes the instruction or program in the memory 805 to execute the instructions or programs shown in FIGS. 2-5. In order to avoid repetition, it is not repeated here.
  • FIG. 9 is a schematic diagram of a hardware structure of a terminal device implementing an embodiment of the present application.
  • the terminal device 900 includes but is not limited to: a radio frequency unit 901, a network module 902, an audio output unit 903, an input unit 904, a sensor 905, a display unit 906, a user input unit 907, an interface unit 908, a memory 909, and a processor 910, etc. part.
  • the terminal device 900 may also include a power source (such as a battery) for supplying power to various components, and the power source may be logically connected to the processor 910 through a power management system, so as to manage charging, discharging, and power management through the power management system. consumption management and other functions.
  • a power source such as a battery
  • the structure of the terminal device shown in Figure x does not constitute a limitation on the terminal device.
  • the terminal device may include more or less components than the one shown in the figure, or combine some components, or arrange different components, which will not be repeated here. .
  • the input unit 904 may include a graphics processor (Graphics Processing Unit, GPU) 9041 and a microphone 9042. Such as camera) to obtain still pictures or video image data for processing.
  • the display unit 906 may include a display panel 9061, which may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like.
  • the user input unit 907 includes a touch panel 9071 and other input devices 9072 .
  • the touch panel 9071 is also called a touch screen.
  • the touch panel 9071 may include two parts, a touch detection device and a touch controller.
  • Other input devices 9072 may include, but are not limited to, physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which will not be repeated here.
  • the radio frequency unit 901 receives the downlink data from the network side device, and then processes it to the processor 910; in addition, sends the uplink data to the network side device.
  • the radio frequency unit 901 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
  • Memory 909 may be used to store software programs or instructions as well as various data.
  • the memory 909 may mainly include a storage program or instruction area and a storage data area, wherein the stored program or instruction area may store an operating system, an application program or instruction required for at least one function (such as a sound playback function, an image playback function, etc.) and the like.
  • the memory 909 may include a high-speed random access memory, and may also include a non-volatile memory, wherein the non-volatile memory may be a read-only memory (Read-Only Memory, ROM), a programmable read-only memory (Programmable ROM) , PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electrically erasable programmable read-only memory (Electrically EPROM, EEPROM) or flash memory.
  • ROM Read-Only Memory
  • PROM programmable read-only memory
  • PROM erasable programmable read-only memory
  • Erasable PROM Erasable PROM
  • EPROM electrically erasable programmable read-only memory
  • EEPROM electrically erasable programmable read-only memory
  • flash memory for example at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device.
  • the processor 910 may include one or more processing units; optionally, the processor 910 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface, application programs or instructions, etc., Modem processors mainly deal with wireless communications, such as baseband processors. It can be understood that, the above-mentioned modulation and demodulation processor may not be integrated into the processor 910.
  • the processor 910 is configured to determine the data processing time based on the first target parameter and the second target parameter, wherein the data processing time includes: PDSCH processing time and/or PUSCH preparation time, the first target parameter is related to the terminal The processing capability reported by the device is related, and the second target parameter is irrelevant to the processing capability reported by the terminal device; the first target parameter and/or the second target parameter are related to at least one of the following predetermined parameters: scheduled Whether the PDCCH is repeatedly transmitted; the number of times the scheduled PDCCH is repeatedly transmitted; the number of radio bearers of the scheduled PDSCH or PUSCH; the number of resource elements of the scheduled PDSCH or PUSCH; whether the scheduled PDSCH or PUSCH spans multiple time slots; the scheduled PDSCH or PUSCH The number of PUSCH across time slots; the number of scheduled PDSCH or PUSCH symbols; the number of scheduled PDSCH or PUSCH repeated transmissions; whether to perform dedicated demodulation reference signal bundling; the number of dedicated demodulation reference signal bundling.
  • the target processing capability is: a first processing capacity or a second processing capacity, the first processing capacity is different from the second processing capacity; and the first target parameter is determined based on the target processing capacity.
  • the determining of the data processing time based on the first target parameter and the second target parameter before the determining of the data processing time based on the first target parameter and the second target parameter, further performing: according to the predetermined parameter, determining the target value of the first processing capability reported by the terminal device.
  • the target value of the first processing capability includes the first value or the second value; the first target parameter is determined according to the target value of the processing capability reported by the terminal device.
  • performing the determining of the target processing capability according to the predetermined parameter includes at least one of the following determination manners: in the case that the scheduled number of times of repeated transmission of the PDCCH satisfies the third number of repetitions condition, the The target processing capability is the first processing capability; when the number of radio bearers of the scheduled PDSCH or PUSCH satisfies the condition of the third number of bearers, the target processing capability is the first processing capability; in the scheduled PDSCH or PUSCH In the case where the number of resource units of the PUSCH satisfies the third number condition, the target processing capability is the first processing capability; in the case where the scheduled PDSCH or PUSCH spans multiple time slots, the target processing capability is the The first processing capability; when the number of scheduled PDSCH or PUSCH across time slots satisfies the third number condition, the target processing capability is the first processing capability; when the number of scheduled PDSCH or PUSCH across symbols When the number of symbols satisfies the third condition of the number of symbols
  • the target processing capability is the first processing capability; in the case that the number of scheduled PDCCH repeated transmissions satisfies the fourth repetition number condition, the target processing capability is the second processing capability; When the number of radio bearers of PDSCH or PUSCH meets the fourth number condition, the target processing capability is the second processing capability; when the number of scheduled PDSCH or PUSCH resource units meets the fourth number condition, the target processing capability is the second processing capability.
  • the target processing capability is the second processing capability; when the scheduled PDSCH or PUSCH does not span time slots, the target processing capability is the second processing capability; when the scheduled PDSCH or PUSCH spans time slots In the case that the number satisfies the fourth number condition, the target processing capability is the second processing capability; when the number of scheduled PDSCH or PUSCH cross-symbols satisfies the fourth symbol number condition, the target processing capability
  • the capability is the second processing capability; when the number of scheduled PDSCH or PUSCH repeated transmissions satisfies the eighth number of repetitions condition , the target processing capability is the second processing capability; in the case of dedicated demodulation reference signal bundling, the target processing capability is the second processing capability; in the case of dedicated demodulation reference signal bundling In the case where the number satisfies the eighth number condition, the target processing capability is the second processing capability; when the number of scheduled PDCCH repeated transmissions satisfies the twelfth repetition number condition, and the scheduled number of
  • performing the determining, according to the predetermined parameter, the target value of the first processing capability reported by the terminal device includes at least one of the following determination manners: performing repeated transmission on the scheduled PDCCH.
  • the target value is the first value; in the case that the number of scheduled PDCCH repeated transmissions satisfies the condition of the first repetition times, the target value is the first value;
  • the target value is the first value;
  • the target value is the first value;
  • the number of scheduled PDSCH or PUSCH resource elements meets the condition of the first number, the target value is the first value;
  • the target value is the first value; when the scheduled PDSCH or PUSCH spans multiple time slots, the target value is the first value; when the scheduled PDSCH or PUSCH spans time slots
  • the target value is the first value; when the number of scheduled PDSCH or PUSCH symbols meets the first symbol number condition,
  • the target value is the second value; when the number of scheduled PDSCH or PUSCH radio bearers satisfies the second number of bearers condition, the target value is the second value; when the number of scheduled PDSCH or PUSCH resource units satisfies the second number condition In the case of , the target value is the second value; when the scheduled PDSCH or PUSCH does not span multiple time slots, the target value is the second value; in the scheduled PDSCH Or when the number of PUSCH spanning multiple time slots satisfies the second number condition, the target value is the second value; when the number of the scheduled PDSCH or PUSCH spanning symbols satisfies the second symbol number In the case of the number of conditions, the target value is the second value; in the scheduled repeated transmission of PDSCH or PUSCH When the number of times satisfies the condition of the sixth repetition times, the target value is the second value; in the case where no dedicated demodulation reference signal bundling is performed, the target value is the second value value value; when the number
  • performing the determining of the data processing time based on the first target parameter and the second target parameter includes: when the operating frequency or the subcarrier interval satisfies a predetermined parameter condition, determining the data processing time based on the first target parameter and the second target parameter.
  • the second target parameter is to determine the data processing time, wherein the predetermined parameter conditions include: the frequency is in the range of 52.6-71 GHz, and/or the sub-carrier spacing is greater than 960 KHz.
  • the PDSCH processing time is: the time between the adjustment symbol and the last symbol of the PDSCH corresponding to the first symbol of the PUCCH resource, wherein the adjustment symbol is the first symbol of the PUCCH resource The symbol in which the timing advance adjustment is made; and/or
  • the PUSCH preparation time is: the time between the symbol where the first symbol of the PUSCH resource is adjusted by the timing advance and the last symbol of the PDCCH on which the PUSCH resource is scheduled.
  • the terminal device 900 may refer to the processes of the methods 200-500 corresponding to the embodiments of the present application, and each unit/module and the above-mentioned other operations and/or functions in the terminal device 900 are for implementing the methods 200-500, respectively.
  • the corresponding process in 500 can achieve the same or equivalent technical effect, which is not repeated here for brevity.
  • Embodiments of the present application further provide a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, each process of the foregoing method embodiment for determining data processing time is implemented, and The same technical effect can be achieved, and in order to avoid repetition, details are not repeated here.
  • the processor is the processor in the electronic device described in the foregoing embodiments.
  • the readable storage medium includes a computer-readable storage medium, such as a computer read-only memory (Read-Only Memory, ROM), a random access memory (Random Access Memory, RAM), a magnetic disk or an optical disk, and the like.
  • An embodiment of the present application further provides a chip, where the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to run a program or an instruction to implement the above method for determining data processing time
  • the chip includes a processor and a communication interface
  • the communication interface is coupled to the processor
  • the processor is configured to run a program or an instruction to implement the above method for determining data processing time
  • the chip mentioned in the embodiments of the present application may also be referred to as a system-on-chip, a system-on-chip, a system-on-a-chip, or a system-on-a-chip, or the like.
  • An embodiment of the present application further provides a computer program product, the computer program product includes a processor, a memory, and a program or instruction stored on the memory and executable on the processor, the program or instruction being When executed by the processor, the steps of the method according to the first aspect are implemented.
  • the method of the above embodiment can be implemented by means of software plus a necessary general hardware platform, and of course can also be implemented by hardware, but in many cases the former is better implementation.
  • the technical solution of the present application can be embodied in the form of a software product in essence or in a part that contributes to the prior art, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, CD-ROM), including several instructions to make a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the methods described in the various embodiments of this application.
  • a storage medium such as ROM/RAM, magnetic disk, CD-ROM

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

Abstract

La présente invention concerne un procédé de détermination d'un temps de traitement de données, un équipement terminal et un dispositif de réseau, se rapportant au domaine des communications. Le procédé consiste à : déterminer un temps de traitement de données sur la base d'un premier paramètre cible et d'un second paramètre cible, le temps de traitement de données comprenant un temps de traitement PDSCH et/ou un temps de préparation de PUSCH, un premier paramètre cible étant lié à une capacité de traitement signalée par un équipement terminal, un second paramètre cible n'étant pas lié à une capacité de traitement signalée par l'équipement terminal, et le premier paramètre cible et/ou le second paramètre cible étant associés à au moins l'un des paramètres suivants : la condition selon laquelle le PDCCH envoyé exécute une transmission répétée, ou le nombre de répétitions de la transmission ; le nombre de porteuses radio ou le nombre d'unités de ressources du PDSCH ou du PUSCH envoyé ; la condition selon laquelle le PDSCH ou le PUSCH envoyé s'étend sur une pluralité d'intervalles, ou le nombre de créneaux ou de symboles étendus ; le nombre de répétitions de la transmission du PDSCH ou du PUSCH envoyé ; et la condition selon laquelle il faut exécuter une liaison de signaux de référence de démodulation spéciaux, ou le nombre de signaux de référence de démodulation spéciaux liés.
PCT/CN2021/110505 2020-08-07 2021-08-04 Procédé de détermination d'un temps de traitement de données, équipement terminal et dispositif de réseau WO2022028458A1 (fr)

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