WO2021057965A1 - 能力参数确定方法、上行调度方法、终端和网络侧设备 - Google Patents

能力参数确定方法、上行调度方法、终端和网络侧设备 Download PDF

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Publication number
WO2021057965A1
WO2021057965A1 PCT/CN2020/118071 CN2020118071W WO2021057965A1 WO 2021057965 A1 WO2021057965 A1 WO 2021057965A1 CN 2020118071 W CN2020118071 W CN 2020118071W WO 2021057965 A1 WO2021057965 A1 WO 2021057965A1
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Prior art keywords
maximum
link
terminal
uplink transmission
transmission time
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PCT/CN2020/118071
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English (en)
French (fr)
Inventor
林辉
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Vivo Mobile Communication Co Ltd
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Vivo Mobile Communication Co Ltd
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Priority to KR1020227013409A priority Critical patent/KR102849434B1/ko
Priority to JP2022519084A priority patent/JP7684288B2/ja
Priority to EP20868702.0A priority patent/EP4037389A4/en
Publication of WO2021057965A1 publication Critical patent/WO2021057965A1/zh
Priority to US17/705,109 priority patent/US12250639B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0028—Variable division
    • 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
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • 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
    • H04L5/0058—Allocation criteria
    • 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
    • H04L5/0082—Timing of allocation at predetermined intervals
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0092—Indication of how the channel is divided
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1438—Negotiation of transmission parameters prior to communication
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/246—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters where the output power of a terminal is based on a path parameter calculated in said terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
    • H04W52/267—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account the information rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H04W52/346—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading distributing total power among users or channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/15—Setup of multiple wireless link connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24—Transfer of terminal data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices

Definitions

  • the present invention relates to the field of communication technology, and in particular to a method for determining capability parameters, an uplink scheduling method, a terminal and a network side device.
  • the terminal can establish a connection with two cells or two cell groups at the same time, that is, dual connectivity (DC).
  • DC dual connectivity
  • the theoretical range of the UL Dutycycle (UL Dutycycle) of the Frequency Division Duplexing (Frequency Division Duplexing, FDD) system is 0-100%, and the dynamic range is relatively large.
  • UL Dutycycle UL Dutycycle
  • FDD Frequency Division Duplexing
  • the FDD standard has a large dynamic range of uplink transmission time, this will result in the uncertainty of the capability parameters of the other link in the uplink dual-connected scenario, thereby making the overall capability of the terminal
  • the report and the uplink scheduling of the network-side equipment lack a basis for reference.
  • the embodiment of the present invention provides a capability parameter determination method, an uplink scheduling method, a terminal, and a network side device to solve the problem of another chain due to the large dynamic range of the FDD standard uplink transmission time in the uplink dual-connection scenario.
  • the present invention is implemented as follows:
  • an embodiment of the present invention provides a method for determining capability parameters, which is applied to a terminal, and the connection link of the terminal includes a first link and a second link, and the first link is frequency division duplex FDD Link, the method includes:
  • the first maximum transmission power and the first maximum uplink transmission time ratio are both the capability parameters of the terminal on the first link, and the first maximum uplink transmission time ratio is predefined Capability parameters; the second maximum transmit power and the second maximum uplink transmission time ratio are both capability parameters of the terminal on the second link.
  • an embodiment of the present invention provides an uplink scheduling method, which is applied to a network side device, and the method includes:
  • the first link is a frequency division duplex FDD link
  • the first maximum uplink transmission time percentage is the capability parameter of the terminal on the first link
  • the first maximum uplink transmission The time proportion is a pre-configured capability parameter
  • the maximum uplink transmission time proportion is a capability parameter of the terminal on the second link.
  • an embodiment of the present invention provides a terminal, the connection link of the terminal includes a first link and a second link, the first link is a frequency division duplex FDD link, and the terminal includes :
  • a determining module configured to determine the second maximum uplink transmission time proportion of the terminal under the second maximum transmission power according to the first maximum transmission power and the first maximum uplink transmission time proportion;
  • the first maximum transmission power and the first maximum uplink transmission time ratio are both the capability parameters of the terminal on the first link, and the first maximum uplink transmission time ratio is predefined Capability parameters; the second maximum transmit power and the second maximum uplink transmission time ratio are both capability parameters of the terminal on the second link.
  • an embodiment of the present invention provides a network side device, including:
  • An uplink scheduling module configured to perform uplink scheduling on the terminal on the first link and the second link according to the first maximum uplink transmission time proportion and the second maximum uplink transmission time proportion of the terminal;
  • the first link is a frequency division duplex FDD link
  • the first maximum uplink transmission time percentage is the capability parameter of the terminal on the first link
  • the first maximum uplink transmission The time proportion is a pre-configured capability parameter
  • the maximum uplink transmission time proportion is a capability parameter of the terminal on the second link.
  • an embodiment of the present invention provides a terminal, including: a memory, a processor, and a computer program stored on the memory and running on the processor.
  • a terminal including: a memory, a processor, and a computer program stored on the memory and running on the processor.
  • the computer program is executed by the processor, The steps in the capability parameter determination method provided in the first aspect of the embodiments of the present invention are implemented.
  • an embodiment of the present invention provides a network-side device, including: a memory, a processor, and a computer program stored on the memory and running on the processor, and the computer program is executed by the processor.
  • the steps in the uplink scheduling method provided in the second aspect of the embodiment of the present invention are implemented during execution.
  • an embodiment of the present invention provides a computer-readable storage medium having a computer program stored on the computer-readable storage medium, and when the computer program is executed by a processor, the capability provided in the first aspect of the embodiment of the present invention is realized Steps in the parameter determination method.
  • an embodiment of the present invention provides a computer-readable storage medium having a computer program stored on the computer-readable storage medium, and when the computer program is executed by a processor, it implements the uplink provided in the second aspect of the embodiment of the present invention. Steps in the scheduling method.
  • the maximum uplink transmission time percentage of the FDD link is predefined. In this way, since the maximum uplink transmission time percentage of the FDD link is determined, the maximum uplink transmission time percentage of the FDD link is determined. In the scenario, the proportion of the maximum uplink transmission time of the other link can also be determined. Therefore, it can provide a reference basis for the reporting of the overall capability parameters of the terminal, the uplink scheduling behavior of the network side device, and the uplink sending behavior of the terminal, which is beneficial to improving the communication performance in the uplink dual connection scenario.
  • the method for determining capability parameters provided by the embodiments of the present invention is simple and feasible, and is applicable to E-UTRA/NR Dual Connectivity (ENDC) including FDD links, uplink carrier aggregation, and supplementary uplink (Supplementary uplink, SUL) and other scenarios that need to implement uplink dual-connection high-power terminals.
  • E-UTRA/NR Dual Connectivity including FDD links, uplink carrier aggregation, and supplementary uplink (Supplementary uplink, SUL) and other scenarios that need to implement uplink dual-connection high-power terminals.
  • Figure 1 is a schematic diagram of the dual connectivity mobility process
  • Figure 2 is a structural diagram of a network system provided by an embodiment of the present invention.
  • FIG. 3 is a flowchart of a method for determining capability parameters applied to a terminal according to an embodiment of the present invention
  • FIG. 4 is a flowchart of an uplink scheduling method applied to a network side device according to an embodiment of the present invention
  • FIG. 5 is a schematic structural diagram of a terminal provided by an embodiment of the present invention.
  • FIG. 6 is a schematic structural diagram of a network side device according to an embodiment of the present invention.
  • FIG. 7 is a schematic diagram of the hardware structure of a terminal provided by an embodiment of the present invention.
  • FIG. 8 is a schematic diagram of the hardware structure of a network side device according to an embodiment of the present invention.
  • words such as “exemplary” or “for example” are used as examples, illustrations, or illustrations. Any embodiment or design solution described as “exemplary” or “for example” in the embodiment of the present invention should not be construed as being more preferable or advantageous than other embodiments or design solutions. To be precise, words such as “exemplary” or “for example” are used to present related concepts in a specific manner.
  • the terminal In the design of the solution to achieve coverage enhancement through high-power terminals, it is usually used to control the proportion of uplink transmission time. By shortening the proportion of uplink transmission time, that is, UL Dutycycle ⁇ 100%, high-power transmission is used to achieve coverage enhancement during effective data transmission. At the same time, it is ensured that the overall terminal radiation (for example: Specific Absorption Rate (SAR)) calculated according to a certain long period (for example: 6 minutes commonly used for equipment certification) does not exceed the standard.
  • SAR Specific Absorption Rate
  • the terminal can use a larger transmission power (for example, 26 dBm) to achieve coverage enhancement during effective data transmission.
  • the current 3GPP standard defines the maximum uplink transmission time ratio (maxUplinkDutyCycle) indicating that when the high-power terminal uses 26dBm transmission power, the uplink transmission time ratio is UL Dutycycle Maximum capacity.
  • the current 3GPP standard is based on the LTE-specific network uplink and downlink time slot ratio configuration.
  • the maximum UL Dutycycle corresponding to LTE TDD is used as a reference, which is defined in On this basis, the maximum uplink transmission time ratio of high-power terminals that the NR link can support, maxUplinkDutyCycle, is the terminal capability, which serves as a reference for network-side equipment uplink scheduling and terminal work.
  • the above-mentioned limit can be determined according to the total radiation threshold and the implementation scheme of the terminal (such as the technical performance parameters of the terminal), and the corresponding limit can be different for different terminals.
  • the theoretical range of UL Dutycycle is 0-100% due to the uplink transmission time of the FDD standard, and the dynamic range is large, which will lead to the ability of another link in the uplink dual-connect scenario
  • the parameters cannot be determined, so that the reporting of the overall capabilities of the terminal and the uplink scheduling of the network-side equipment lack a basis for reference.
  • embodiments of the present invention provide a method for determining a capability parameter, an uplink scheduling method, a terminal, and a network side device.
  • the wireless communication system may be a 5G system, or an evolved Long Term Evolution (eLTE) system, or a subsequent evolved communication system.
  • eLTE evolved Long Term Evolution
  • FIG. 2 is a structural diagram of a network system provided by an embodiment of the present invention. As shown in FIG. 2, it includes a terminal 21, a first network side device 22, and a second network side device 23, where the terminal 21 is a dual-connection terminal, At the same time, it is connected to the first network side device 22 and the second network side device 23.
  • the connection link of the terminal 21 includes a first link and a second link.
  • the first link is an FDD link, and the terminal 21 may be a mobile communication device.
  • the first network side device 22 and the second network side device 23 may be physically different devices or the same device.
  • the first network side device 22 and the second network side device 23 may be 5G network side devices.
  • Equipment for example: gNB, 5G NR NB
  • 4G network side equipment for example: eNB
  • 3G network side equipment for example: NB
  • the specific types of the first network side device 22 and the second network side device 23 are not limited in the embodiment of the present invention.
  • Fig. 3 is a flowchart of a method for determining capability parameters according to an embodiment of the present invention. As shown in FIG. 3, the method for determining capability parameters is applied to a terminal.
  • the connection link of the terminal includes a first link and a second link.
  • the first link is a frequency division duplex FDD link. It includes the following steps:
  • Step 301 According to the first maximum transmission power and the first maximum uplink transmission time ratio, determine the second maximum uplink transmission time ratio of the terminal under the second maximum transmission power.
  • the first maximum transmit power and the first maximum uplink transmission time ratio are both capability parameters of the terminal on the first link, and the first maximum uplink transmission time ratio is a predefined capability parameter; Both the maximum transmission power and the aforementioned second maximum uplink transmission time ratio are the capability parameters of the terminal on the second link.
  • the terminal by pre-defining the first link, that is, the maximum uplink transmission time proportion of the FDD link (that is, the first maximum uplink transmission time proportion), so that the original FDD link with a larger dynamic range is The proportion of the uplink transmission time is clarified, so that the terminal can determine a certain maximum transmission power of the terminal on the second link according to the maximum proportion of the uplink transmission time of the first link and the maximum transmission power (that is, the first maximum transmission power) (I.e., the second maximum transmission power) can support the largest uplink transmission time proportion (i.e., the second largest uplink transmission time proportion).
  • the method further includes:
  • the terminal can report the capability parameter of the terminal on the second link to the network side device at an appropriate time, that is, the first link of the terminal under the second maximum transmit power. 2. The largest proportion of uplink transmission time.
  • the network side device can use the capability parameter of the terminal on the second link as a reference basis to perform uplink scheduling on the terminal.
  • the timing for the terminal to report the second largest uplink transmission time percentage may be when the terminal is turned on for the first time, or may be any suitable timing in a subsequent timing.
  • the above-mentioned second link may be either an FDD link or a TDD link.
  • the above-mentioned first maximum uplink transmission time ratio is a predefined capability parameter.
  • the first maximum uplink transmission time ratio can be determined according to the technical performance parameters of the terminal , The determination of the proportion of the first maximum uplink transmission time can also be achieved by means of agreement.
  • the above-mentioned first maximum transmission power and the above-mentioned second maximum transmission power may also be determined according to the technical performance parameters of the terminal, or may be determined in a manner agreed upon in an agreement.
  • the overall radiation generated by the two links should not exceed the total radiation threshold. Therefore, when determining the second maximum uplink transmission time percentage of the terminal under the second maximum transmission power, the first maximum transmission power, the first maximum uplink transmission time percentage, and the total radiation threshold can be combined to determine the terminal’s second maximum transmission time. The percentage of the second largest uplink transmission time under the maximum transmission power.
  • determining the proportion of the second maximum uplink transmission time of the terminal at the second maximum transmission power includes:
  • the second maximum uplink transmission time proportion of the terminal under the second maximum transmission power is determined.
  • the product of the first maximum transmit power ⁇ the proportion of the first maximum uplink transmission time+the second maximum transmit power ⁇ the proportion of the second maximum uplink transmission time ⁇ the limit.
  • the above-mentioned limit can be determined according to the total radiation threshold and the implementation scheme of the terminal (such as the technical performance parameters of the terminal), and the corresponding limit can be different for different terminals.
  • the first maximum transmission power, the first maximum uplink transmission time percentage, and the total radiation threshold are combined to determine the second maximum uplink transmission time percentage of the terminal at the second maximum transmission power, so that the terminal can determine The proportion of the second largest uplink transmission time under the second largest transmission power is more reasonable and has more reference value.
  • the method for determining capability parameters provided by the embodiments of the present invention is simple and feasible, and is applicable to E-UTRA/NR Dual Connectivity (ENDC) including FDD links, uplink carrier aggregation, and supplementary uplink (Supplementary uplink, SUL) and other scenarios that need to implement uplink dual-connection high-power terminals.
  • E-UTRA/NR Dual Connectivity including FDD links, uplink carrier aggregation, and supplementary uplink (Supplementary uplink, SUL) and other scenarios that need to implement uplink dual-connection high-power terminals.
  • the capability parameter determination method provided by the embodiment of the present invention is applicable to at least one of the following scenarios:
  • the method further includes:
  • the terminal performs uplink transmission on the first link with the first transmission power, and performs uplink transmission on the second link with the second transmission power Uplink transmission;
  • the first transmission power is less than or equal to the first maximum transmission power
  • the second transmission power is less than or equal to the second maximum transmission power.
  • the uplink transmission scheduled by the network-side device when the uplink transmission scheduled by the network-side device is within the high power capability of the terminal, that is, the proportion of the uplink transmission time of the first link scheduled by the network-side device is less than or equal to the first maximum uplink transmission proportion, and The uplink transmission time ratio of the second link scheduled by the network side device is less than or equal to the second maximum uplink transmission ratio, and each link of the terminal can perform uplink transmission according to the maximum transmission power.
  • each link of the terminal does not have to be uplink transmitted according to the maximum transmission power, and can also be transmitted according to the transmission power less than the maximum transmission power.
  • Uplink transmission is not limited in the embodiment of the present invention.
  • the method further includes:
  • the terminal performs uplink transmission on the first link with the third transmission power, and performs uplink transmission on the second link with the fourth transmission power ;
  • the third transmission power is less than the first maximum transmission power; and/or, the fourth transmission power is less than the second maximum transmission power.
  • the uplink transmission scheduled by the network-side device exceeds the high-power capability range of the terminal, that is, the uplink transmission time proportion of the first link scheduled by the network-side device is greater than the first maximum uplink transmission proportion, or the network-side device
  • the proportion of the uplink transmission time of the second link scheduled by the device is greater than the proportion of the second maximum uplink transmission.
  • the terminal cannot perform uplink transmission according to the first maximum transmission power and the second maximum transmission power at the same time, but a certain power backoff is required That is, a certain link or all links of the terminal perform uplink transmission at a transmission power less than the maximum transmission power to ensure that the overall radiation does not exceed the standard.
  • the first link of the terminal performs uplink transmission at a transmission power lower than the first maximum transmission power; or, the second link of the terminal performs uplink transmission at a transmission power lower than the second maximum transmission power; or, the first link of the terminal performs uplink transmission.
  • the link performs uplink transmission at a transmission power lower than the first maximum transmission power
  • the second link performs uplink transmission at a transmission power lower than the second maximum transmission power.
  • the following provides an example to describe a specific method for the terminal to determine the proportion of the second maximum uplink transmission time under the second maximum transmission power.
  • a limit can be determined according to the total radiation threshold and the terminal's implementation scheme (such as the technical performance parameters of the terminal) to ensure that the overall radiation of the terminal on each link is less than or equal to the total radiation threshold.
  • a limit can be determined according to the total radiation threshold and the terminal's implementation scheme (such as the technical performance parameters of the terminal) to ensure that the overall radiation of the terminal on each link is less than or equal to the total radiation threshold. which is:
  • the terminal can determine multiple capability parameter combinations for the second link, for example, to predefine two sets of capability parameter reference configurations for the first link ⁇ DutyLTE1, Plte1; DutyLTE2, Plte2 ⁇ , the maximum uplink transmission time ratio capability maxUplinkDutyCycle of the terminal under a certain maximum transmission power of the second link will also be two types, namely ⁇ maxUplinkDutyCycle1, maxUplinkDutyCycle2 ⁇ .
  • the network side device can more flexibly perform uplink scheduling on the terminal according to the multiple capability parameter combinations.
  • the capability parameters of the terminal on the first link include N groups, and each group of capability parameters includes a first maximum transmission power and a first maximum uplink transmission time ratio, and N is an integer greater than 1;
  • determining the second maximum uplink transmission time ratio of the terminal at the second maximum transmission power includes:
  • the second maximum uplink transmission time proportion of the terminal under the second maximum transmission power is determined respectively.
  • the following provides an example to illustrate the specific method for the terminal to determine the capability parameter on the second link in the case where the terminal capability parameter reference configuration on the first link has multiple combinations.
  • This situation means that the terminal is capable of DutyLTE ⁇ 70%, PLTE ⁇ 23dBm, DutyNR ⁇ maxUplinkDutyCycle1, Pnr ⁇ 23dBm, Ptotal ⁇ 26dBm and DutyLTE ⁇ 40%, PLTE ⁇ 23dBm, DutyNR ⁇ maxUplinkDutyCycle2, Pnr ⁇ 23dBm, Ptotal ⁇ 26dBm.
  • the terminal is capable of DutyLTE ⁇ 70%, PLTE ⁇ 23dBm, DutyNR ⁇ maxUplinkDutyCycle1, Pnr ⁇ 23dBm, Ptotal ⁇ 26dBm and DutyLTE ⁇ 40%
  • PLTE ⁇ 23dBm DutyNR ⁇ maxUplinkDutyCycle2
  • Pnr ⁇ 23dBm Ptotal ⁇ 26dBm.
  • This situation means that the terminal is capable of DutyLTE ⁇ 40%, PLTE ⁇ 23dBm, DutyNR ⁇ maxUplinkDutyCycle1, Pnr ⁇ 26dBm, Ptotal ⁇ 26dBm and DutyLTE ⁇ 20%, PLTE ⁇ 23dBm, DutyNR ⁇ maxUplinkDutyCycle2, Pnr ⁇ 26dBm, Ptotal ⁇ 26dBm.
  • the terminal is capable of DutyLTE ⁇ 40%, PLTE ⁇ 23dBm, DutyNR ⁇ maxUplinkDutyCycle1, Pnr ⁇ 26dBm, Ptotal ⁇ 26dBm and DutyLTE ⁇ 20%
  • PLTE ⁇ 23dBm DutyNR ⁇ maxUplinkDutyCycle2
  • Pnr ⁇ 26dBm Ptotal ⁇ 26dBm.
  • the maximum uplink transmission time percentage of the FDD link is predefined. In this way, since the maximum uplink transmission time percentage of the FDD link is determined, the maximum uplink transmission time percentage of the FDD link is determined. In the scenario, the proportion of the maximum uplink transmission time of the other link can also be determined. Therefore, it can provide a reference basis for the reporting of the overall capability parameters of the terminal, the uplink scheduling behavior of the network side device, and the uplink sending behavior of the terminal, which is beneficial to improving the communication performance in the uplink dual connection scenario.
  • the method for determining capability parameters provided by the embodiment of the present invention is simple and feasible, and can be applied to various scenarios that need to implement uplink dual-connection high-power terminals such as ENDC including FDD links, uplink carrier aggregation, SUL, and the like.
  • Fig. 4 is a flowchart of an uplink scheduling method provided by an embodiment of the present invention. As shown in Figure 4, the uplink scheduling method is applied to the network side equipment, and the method includes the following steps:
  • Step 401 Perform uplink scheduling on the terminal on the first link and the second link according to the first maximum uplink transmission time proportion and the second maximum uplink transmission time proportion of the terminal.
  • the first link is a frequency division duplex FDD link
  • the first maximum uplink transmission time percentage is the capability parameter of the terminal on the first link
  • the first maximum uplink transmission The time proportion is a pre-configured capability parameter
  • the maximum uplink transmission time proportion is a capability parameter of the terminal on the second link.
  • the method further includes:
  • the maximum uplink transmission time percentage of the FDD link is predefined. In this way, since the maximum uplink transmission time percentage of the FDD link is determined, the maximum uplink transmission time percentage of the FDD link is determined. In the scenario, the proportion of the maximum uplink transmission time of the other link can also be determined. Therefore, it is possible to provide a reference basis for the uplink scheduling behavior of the network side device, which is beneficial to improve the communication performance in the uplink dual connection scenario.
  • the method for determining capability parameters provided by the embodiment of the present invention is simple and feasible, and can be applied to various scenarios that need to implement uplink dual-connection high-power terminals such as ENDC including FDD links, uplink carrier aggregation, SUL, and the like.
  • the embodiment of the present invention is an embodiment of the network side device corresponding to the embodiment shown in FIG. 4, and its specific implementation manner can be referred to the related description of the embodiment shown in FIG. 4, and can achieve the same benefits. The effect, in order to avoid repetitive description, will not be repeated here.
  • FIG. 5 is a structural diagram of a terminal provided by an embodiment of the present invention. As shown in FIG. 5, the terminal 600 includes:
  • the determining module 601 is configured to determine the second maximum uplink transmission time ratio of the terminal under the second maximum transmission power according to the first maximum transmission power and the first maximum uplink transmission time ratio;
  • the first maximum transmission power and the first maximum uplink transmission time ratio are both the capability parameters of the terminal on the first link, and the first maximum uplink transmission time ratio is predefined Capability parameters; the second maximum transmit power and the second maximum uplink transmission time ratio are both capability parameters of the terminal on the second link.
  • the determining module 601 is specifically used for:
  • the second maximum uplink transmission time proportion of the terminal under the second maximum transmission power is determined.
  • the capability parameters of the terminal on the first link include N groups, and each group of capability parameters includes a first maximum transmission power and a first maximum uplink transmission time ratio, and N is an integer greater than 1. ;
  • the determining module 601 is specifically used for:
  • the second maximum uplink transmission time proportion of the terminal under the second maximum transmission power is determined respectively.
  • the terminal 600 further includes:
  • the first uplink transmission module is configured to: if the proportion of the uplink transmission time scheduled by the network side device on the first link is less than or equal to the first maximum uplink transmission time proportion, and the network side device is in the second link If the proportion of the uplink transmission time scheduled by the channel is less than or equal to the second maximum uplink transmission time proportion, the terminal performs uplink transmission on the first link at the first transmission power, and uses the second transmission power at the Performing uplink transmission on the second link;
  • the first transmission power is less than or equal to the first maximum transmission power
  • the second transmission power is less than or equal to the second maximum transmission power.
  • the terminal 600 further includes:
  • the second uplink transmission module is configured to: if the proportion of the uplink transmission time scheduled by the network side device on the first link is greater than the proportion of the first maximum uplink transmission time, or if the network side device is on the second link If the proportion of uplink transmission time scheduled by the channel is greater than the proportion of the second maximum uplink transmission time, the terminal performs uplink transmission on the first link at the third transmission power, and uses the fourth transmission power at the Uplink transmission on the second link;
  • the third transmission power is less than the first maximum transmission power; and/or, the fourth transmission power is less than the second maximum transmission power.
  • the terminal 600 further includes:
  • the reporting module is configured to report the second largest uplink transmission time percentage.
  • the proportion of the first maximum uplink transmission time is determined according to the technical performance parameters of the terminal or agreed through an agreement.
  • the second link is an FDD link or a time division duplex TDD link.
  • the terminal is applicable to at least one of the following scenarios:
  • the foregoing terminal 600 in the embodiment of the present invention may be a terminal of any implementation manner in the method embodiment, and any implementation manner of the terminal in the method embodiment may be implemented by the foregoing terminal 600 in the embodiment of the present invention, and To achieve the same beneficial effect, in order to avoid repetition, it will not be repeated here.
  • FIG. 6 is a structural diagram of a network side device according to an embodiment of the present invention. As shown in FIG. 6, the network side device 700 includes:
  • the uplink scheduling module 701 is configured to perform uplink scheduling on the terminal on the first link and the second link according to the first maximum uplink transmission time proportion and the second maximum uplink transmission time proportion of the terminal;
  • the first link is a frequency division duplex FDD link
  • the first maximum uplink transmission time percentage is the capability parameter of the terminal on the first link
  • the first maximum uplink transmission The time proportion is a pre-configured capability parameter
  • the maximum uplink transmission time proportion is a capability parameter of the terminal on the second link.
  • the network side device 700 further includes:
  • the receiving module is configured to receive the second maximum uplink transmission time proportion reported by the terminal.
  • the above-mentioned network-side device 700 in the embodiment of the present invention may be a network-side device in any implementation manner in the method embodiment, and any implementation manner of the network-side device in the method embodiment can be modified by the above-mentioned network-side device in the embodiment of the present invention. It is implemented by the network side device 700 and achieves the same beneficial effects. In order to avoid repetition, details are not repeated here.
  • the terminal 800 includes but is not limited to: a radio frequency unit 801, a network module 802, an audio output unit 803, an input unit 804, a sensor 805, a display unit 806, User input unit 807, interface unit 808, memory 809, processor 810, power supply 811 and other components.
  • a radio frequency unit 801 includes but is not limited to: a radio frequency unit 801, a network module 802, an audio output unit 803, an input unit 804, a sensor 805, a display unit 806, User input unit 807, interface unit 808, memory 809, processor 810, power supply 811 and other components.
  • the terminal structure shown in FIG. 7 does not constitute a limitation on the terminal, and the terminal may include more or fewer components than shown in the figure, or combine certain components, or arrange different components.
  • the terminal includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palmtop computer, a vehicle-mounted terminal, a wearable device, a pedometer, and the like.
  • the radio frequency unit 801 or the processor 810 is used for:
  • the first maximum transmission power and the first maximum uplink transmission time ratio are both the capability parameters of the terminal on the first link, and the first maximum uplink transmission time ratio is predefined Capability parameters; the second maximum transmit power and the second maximum uplink transmission time ratio are both capability parameters of the terminal on the second link.
  • the radio frequency unit 801 or the processor 810 is specifically configured to:
  • the proportion of the first maximum transmission power and the proportion of the first maximum uplink transmission time, and the total radiation threshold determine the proportion of the second maximum uplink transmission time of the terminal under the second maximum transmission power.
  • the capability parameters of the terminal on the first link include N groups, and each group of capability parameters includes a first maximum transmission power and a first maximum uplink transmission time ratio, and N is an integer greater than 1. ;
  • the radio frequency unit 801 or the processor 810 is specifically used for:
  • the second maximum uplink transmission time proportion of the terminal under the second maximum transmission power is determined respectively.
  • the radio frequency unit 801 is also used for:
  • the terminal performs uplink transmission on the first link with the first transmission power, and performs uplink transmission on the second link with the second transmission power Uplink transmission;
  • the first transmission power is less than or equal to the first maximum transmission power
  • the second transmission power is less than or equal to the second maximum transmission power.
  • the radio frequency unit 801 is also used for:
  • the terminal performs uplink transmission on the first link with the third transmission power, and performs uplink transmission on the second link with the fourth transmission power ;
  • the third transmission power is less than the first maximum transmission power; and/or, the fourth transmission power is less than the second maximum transmission power.
  • the radio frequency unit 801 is also used for:
  • the proportion of the first maximum uplink transmission time is determined according to the technical performance parameters of the terminal or agreed through an agreement.
  • the second link is an FDD link or a time division duplex TDD link.
  • the application scenario of the terminal 800 includes at least one of the following:
  • the maximum uplink transmission time percentage of the FDD link is predefined. In this way, since the maximum uplink transmission time percentage of the FDD link is determined, the maximum uplink transmission time percentage of the FDD link is determined. In the scenario, the proportion of the maximum uplink transmission time of the other link can also be determined. Therefore, it can provide a reference basis for the reporting of the overall capability parameters of the terminal, the uplink scheduling behavior of the network side device, and the uplink sending behavior of the terminal, which is beneficial to improving the communication performance in the uplink dual connection scenario.
  • the method for determining capability parameters provided by the embodiment of the present invention is simple and feasible, and can be applied to various scenarios that need to implement uplink dual-connection high-power terminals such as ENDC including FDD links, uplink carrier aggregation, SUL, and the like.
  • the radio frequency unit 801 can be used for receiving and sending signals in the process of sending and receiving information or talking. Specifically, the downlink data from the base station is received and processed by the processor 810; in addition, Uplink data is sent to the base station.
  • the radio frequency unit 801 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.
  • the radio frequency unit 801 can also communicate with the network and other devices through a wireless communication system.
  • the terminal provides users with wireless broadband Internet access through the network module 802, such as helping users to send and receive emails, browse web pages, and access streaming media.
  • the audio output unit 803 may convert the audio data received by the radio frequency unit 801 or the network module 802 or stored in the memory 809 into audio signals and output them as sounds. Moreover, the audio output unit 803 may also provide audio output related to a specific function performed by the terminal 800 (for example, call signal reception sound, message reception sound, etc.).
  • the audio output unit 803 includes a speaker, a buzzer, a receiver, and the like.
  • the input unit 804 is used to receive audio or video signals.
  • the input unit 804 may include a graphics processing unit (GPU) 8041 and a microphone 8042.
  • the graphics processor 8041 is configured to monitor images of still pictures or videos obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode.
  • the data is processed.
  • the processed image frame may be displayed on the display unit 806.
  • the image frame processed by the graphics processor 8041 may be stored in the memory 809 (or other storage medium) or sent via the radio frequency unit 801 or the network module 802.
  • the microphone 8042 can receive sound and can process such sound into audio data.
  • the processed audio data can be converted into a format that can be sent to a mobile communication base station via the radio frequency unit 801 for output in the case of a telephone call mode.
  • the terminal 800 also includes at least one sensor 805, such as a light sensor, a motion sensor, and other sensors.
  • the light sensor includes an ambient light sensor and a proximity sensor.
  • the ambient light sensor can adjust the brightness of the display panel 8061 according to the brightness of the ambient light.
  • the proximity sensor can turn off the display panel 8061 and the backlight when the terminal 800 is moved to the ear. .
  • the accelerometer sensor can detect the magnitude of acceleration in various directions (usually three-axis), and can detect the magnitude and direction of gravity when stationary, and can be used to identify terminal gestures (such as horizontal and vertical screen switching, related games, Magnetometer attitude calibration), vibration recognition related functions (such as pedometer, tap), etc.; sensor 805 can also include fingerprint sensor, pressure sensor, iris sensor, molecular sensor, gyroscope, barometer, hygrometer, thermometer, infrared Sensors, etc., will not be repeated here.
  • the display unit 806 is used to display information input by the user or information provided to the user.
  • the display unit 806 may include a display panel 8061, and the display panel 8061 may be configured in the form of a liquid crystal display (LCD), an organic light-emitting diode (OLED), etc.
  • LCD liquid crystal display
  • OLED organic light-emitting diode
  • the user input unit 807 can be used to receive inputted number or character information, and generate key signal input related to user settings and function control of the terminal.
  • the user input unit 807 includes a touch panel 8071 and other input devices 8072.
  • the touch panel 8071 also called a touch screen, can collect the user's touch operations on or near it (for example, the user uses any suitable objects or accessories such as fingers, stylus, etc.) on the touch panel 8071 or near the touch panel 8071. operating).
  • the touch panel 8071 may include two parts: a touch detection device and a touch controller.
  • the touch detection device detects the user's touch position, detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts it into contact coordinates, and then sends it To the processor 810, the command sent by the processor 810 is received and executed.
  • the touch panel 8071 can be implemented in multiple types such as resistive, capacitive, infrared, and surface acoustic wave.
  • the user input unit 807 may also include other input devices 8072.
  • other input devices 8072 may include, but are not limited to, a physical keyboard, function keys (such as volume control buttons, switch buttons, etc.), trackball, mouse, and joystick, which will not be repeated here.
  • the touch panel 8071 can cover the display panel 8071.
  • the touch panel 8071 detects a touch operation on or near it, it transmits it to the processor 810 to determine the type of the touch event, and then the processor 810 determines the type of the touch event according to the touch.
  • the type of event provides corresponding visual output on the display panel 8061.
  • the touch panel 8071 and the display panel 8061 are used as two independent components to realize the input and output functions of the terminal, in some embodiments, the touch panel 8071 and the display panel 8061 can be integrated. Realize the input and output functions of the terminal, the specifics are not limited here.
  • the interface unit 808 is an interface for connecting an external device with the terminal 800.
  • the external device may include a wired or wireless headset port, an external power source (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device with an identification module, audio input/output (I/O) port, video I/O port, headphone port, etc.
  • the interface unit 808 can be used to receive input (for example, data information, power, etc.) from an external device and transmit the received input to one or more elements in the terminal 800 or can be used to communicate between the terminal 800 and the external device. Transfer data between.
  • the memory 809 can be used to store software programs and various data.
  • the memory 809 may mainly include a program storage area and a data storage area.
  • the program storage area may store an operating system, an application program required by at least one function (such as a sound playback function, an image playback function, etc.), etc.; Data created by the use of mobile phones (such as audio data, phone book, etc.), etc.
  • the memory 809 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, or other volatile solid-state storage devices.
  • the processor 810 is the control center of the terminal. It uses various interfaces and lines to connect the various parts of the entire terminal, and executes the terminal's operation by running or executing software programs and modules stored in the memory 809, and calling data stored in the memory 809. Various functions and processing data to monitor the terminal as a whole.
  • the processor 810 may include one or more processing units; preferably, the processor 810 may integrate an application processor and a modem processor, where the application processor mainly processes the operating system, user interface and application programs, etc., the modem The processor mainly deals with wireless communication. It can be understood that the foregoing modem processor may not be integrated into the processor 810.
  • the terminal 800 may also include a power supply 811 (such as a battery) for supplying power to various components.
  • a power supply 811 such as a battery
  • the power supply 811 may be logically connected to the processor 810 through a power management system, so as to manage charging, discharging, and power consumption management through the power management system.
  • the terminal 800 includes some functional modules not shown, which will not be repeated here.
  • the embodiment of the present invention also provides a terminal, including a processor 810, a memory 809, a computer program stored on the memory 809 and running on the processor 810, and the computer program is implemented when the processor 810 is executed.
  • a terminal including a processor 810, a memory 809, a computer program stored on the memory 809 and running on the processor 810, and the computer program is implemented when the processor 810 is executed.
  • the aforementioned terminal 800 in this embodiment may be a terminal in any implementation manner in the method embodiment in the embodiment of the present invention, and any implementation manner of the terminal in the method embodiment in the embodiment of the present invention can be used in this embodiment.
  • the above-mentioned terminal 800 realizes and achieves the same beneficial effects, which will not be repeated here.
  • FIG. 8 is a structural diagram of a network side device provided by an embodiment of the present invention.
  • the network side device 900 includes: a processor 901, a transceiver 902, a memory 903, and a bus interface, where:
  • Transceiver 902 is used for:
  • the first link is a frequency division duplex FDD link
  • the first maximum uplink transmission time percentage is the capability parameter of the terminal on the first link
  • the first maximum uplink transmission The time proportion is a pre-configured capability parameter
  • the maximum uplink transmission time proportion is a capability parameter of the terminal on the second link.
  • the transceiver 902 is further configured to: receive the second maximum uplink transmission time percentage reported by the terminal.
  • the maximum uplink transmission time percentage of the FDD link is predefined. In this way, since the maximum uplink transmission time percentage of the FDD link is determined, the maximum uplink transmission time percentage of the FDD link is determined. In the scenario, the proportion of the maximum uplink transmission time of the other link can also be determined. Therefore, it is possible to provide a reference basis for the uplink scheduling behavior of the network side device, which is beneficial to improve the communication performance in the uplink dual connection scenario.
  • the method for determining capability parameters provided by the embodiment of the present invention is simple and feasible, and can be applied to various scenarios that need to implement uplink dual-connection high-power terminals such as ENDC including FDD links, uplink carrier aggregation, SUL, and the like.
  • the bus architecture may include any number of interconnected buses and bridges. Specifically, one or more processors represented by the processor 901 and various circuits of the memory represented by the memory 903 are linked together.
  • the bus architecture can also link various other circuits such as peripheral devices, voltage regulators, power management circuits, etc., which are all known in the art, and therefore, will not be further described herein.
  • the bus interface provides the interface.
  • the transceiver 902 may be a plurality of elements, including a transmitter and a receiver, and provide a unit for communicating with various other devices on the transmission medium.
  • the user interface 904 may also be an interface capable of connecting externally and internally with required equipment.
  • the connected equipment includes but not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.
  • the processor 901 is responsible for managing the bus architecture and general processing, and the memory 903 can store data used by the processor 901 when performing operations.
  • the above-mentioned network-side device 900 in this embodiment may be a network-side device in any implementation manner in the method embodiment of the present invention, and any implementation manner of the network-side device in the method embodiment in the embodiment of the present invention is It can be implemented by the above-mentioned network-side device 900 in this embodiment and achieve the same beneficial effects, which will not be repeated here.
  • the embodiment of the present invention also provides a computer-readable storage medium, and a computer program is stored on the computer-readable storage medium.
  • a computer program is stored on the computer-readable storage medium.
  • the various processes of the embodiment corresponding to the terminal or the network side are realized, and can be To achieve the same technical effect, in order to avoid repetition, I will not repeat them here.
  • the computer-readable storage medium such as read-only memory (Read-Only Memory, ROM for short), random access memory (Random Access Memory, RAM for short), magnetic disk, or optical disk, etc.
  • the technical solution of the present invention essentially or the part that contributes to the existing technology can be embodied in the form of a software product, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, The optical disc) includes a number of instructions to enable a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to execute the method described in each embodiment of the present invention.
  • a terminal which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.

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Abstract

本发明提供一种能力参数确定方法、上行调度方法、终端和网络侧设备，其中终端的连接链路包括FDD链路，能力参数确定方法包括：根据第一最大发射功率和第一最大上行发送时间占比，确定所述终端在第二最大发射功率下的第二最大上行发送时间占比；其中，所述第一最大发射功率和所述第一最大上行发送时间占比均为所述终端在所述第一链路的能力参数，且所述第一最大上行发送时间占比为预先定义的能力参数；所述第二最大发射功率和所述第二最大上行发送时间占比均为所述终端在所述第二链路的能力参数。本发明中，由于FDD链路的最大上行发送时间占比得到确定，另一条链路的最大上行发送时间占比也能够得到确定。

Description

能力参数确定方法、上行调度方法、终端和网络侧设备
相关申请的交叉引用
本申请主张在2019年9月27日在中国提交的中国专利申请号No.201910926893.5的优先权，其全部内容通过引用包含于此。
技术领域
本发明涉及通信技术领域，尤其涉及一种能力参数确定方法、上行调度方法、终端和网络侧设备。
背景技术
终端可以与两个小区或两个小区组同时建立连接，即双连接(Dual Connectivity，DC)。在通过高功率终端实现覆盖增强的方案中，频分双工(Frequency Division Duplexing，FDD)制式的上行发送时间占比(UL Dutycycle)的理论范围是0～100％，动态范围较大。对于包含FDD链路的双连接终端，由于FDD制式的上行发送时间占比的动态范围较大，这将导致在上行双连接场景中另一条链路的能力参数无法确定，从而使得终端整体能力的上报和网络侧设备的上行调度缺乏可依据的参考。
发明内容
本发明实施例提供一种能力参数确定方法、上行调度方法、终端和网络侧设备，以解决在上行双连接场景中，由于FDD制式的上行发送时间占比的动态范围较大而导致另一条链路的能力参数无法确定的问题。
为了解决上述技术问题，本发明是这样实现的：
第一方面，本发明实施例提供一种能力参数确定方法，应用于终端，所述终端的连接链路包括第一链路和第二链路，所述第一链路为频分双工FDD链路，所述方法包括：
根据第一最大发射功率和第一最大上行发送时间占比，确定所述终端在第二最大发射功率下的第二最大上行发送时间占比；
其中，所述第一最大发射功率和所述第一最大上行发送时间占比均为所述终端在所述第一链路的能力参数，且所述第一最大上行发送时间占比为预先定义的能力参数；所述第二最大发射功率和所述第二最大上行发送时间占比均为所述终端在所述第二链路的能力参数。
第二方面，本发明实施例提供一种上行调度方法，应用于网络侧设备，所述方法包括：
根据终端的第一最大上行发送时间占比和第二最大上行发送时间占比，分别在第一链路和第二链路对所述终端进行上行调度；
其中，所述第一链路为频分双工FDD链路，所述第一最大上行发送时间占比为所述终端在所述第一链路的能力参数，且所述第一最大上行发送时间占比为预先配置的能力参数；所述最大上行发送时间占比为所述终端在所述第二链路的能力参数。
第三方面，本发明实施例提供一种终端，所述终端的连接链路包括第一链路和第二链路，所述第一链路为频分双工FDD链路，所述终端包括：
确定模块，用于根据第一最大发射功率和第一最大上行发送时间占比，确定所述终端在第二最大发射功率下的第二最大上行发送时间占比；
其中，所述第一最大发射功率和所述第一最大上行发送时间占比均为所述终端在所述第一链路的能力参数，且所述第一最大上行发送时间占比为预先定义的能力参数；所述第二最大发射功率和所述第二最大上行发送时间占比均为所述终端在所述第二链路的能力参数。
第四方面，本发明实施例提供一种网络侧设备，包括：
上行调度模块，用于根据终端的第一最大上行发送时间占比和第二最大上行发送时间占比，分别在第一链路和第二链路对所述终端进行上行调度；
其中，所述第一链路为频分双工FDD链路，所述第一最大上行发送时间占比为所述终端在所述第一链路的能力参数，且所述第一最大上行发送时间占比为预先配置的能力参数；所述最大上行发送时间占比为所述终端在所述第二链路的能力参数。
第五方面，本发明实施例提供一种终端，包括：存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序，所述计算机程序被 所述处理器执行时实现本发明实施例第一方面提供的能力参数确定方法中的步骤。
第六方面，本发明实施例提供一种网络侧设备，包括：存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序，所述计算机程序被所述处理器执行时实现本发明实施例第二方面提供的上行调度方法中的步骤。
第七方面，本发明实施例提供一种计算机可读存储介质，所述计算机可读存储介质上存储有计算机程序，所述计算机程序被处理器执行时实现本发明实施例第一方面提供的能力参数确定方法中的步骤。
第八方面，本发明实施例提供一种计算机可读存储介质，所述计算机可读存储介质上存储有计算机程序，所述计算机程序被处理器执行时实现本发明实施例第二方面提供的上行调度方法中的步骤。
本发明实施例中，对于包含FDD链路的双连接终端，通过预先定义FDD链路的最大上行发送时间占比，这样，由于FDD链路的最大上行发送时间占比得到确定，在上行双连接场景中，另一条链路的最大上行发送时间占比也能够得到确定。从而，能够为终端整体能力参数的上报、网络侧设备的上行调度行为以及终端的上行发送行为等方面提供参考依据，有利于提高上行双连接场景下的通信性能。本发明实施例提供的能力参数确定方法简单可行，可适用于包含FDD链路的E-UTRA/NR双连接(E-UTRA/NR Dual Connectivity，ENDC)，上行载波聚合、辅助上行(Supplementary uplink，SUL)等各种需要实现上行双连接高功率终端的场景。
附图说明
为了更清楚地说明本发明实施例的技术方案，下面将对本发明实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1是双连接移动性过程的示意图；
图2是本发明实施例提供的网络系统的结构图；
图3是本发明实施例提供的应用于终端的能力参数确定方法的流程图；
图4是本发明实施例提供的应用于网络侧设备的上行调度方法的流程图；
图5是本发明实施例提供的一种终端的结构示意图；
图6是本发明实施例提供的一种网络侧设备的结构示意图；
图7是本发明实施例提供的一种终端的硬件结构示意图；
图8是本发明实施例提供的一种网络侧设备的硬件结构示意图。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
本申请的说明书和权利要求书中的术语“包括”以及它的任何变形，意图在于覆盖不排他的包含，例如，包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元，而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。此外，说明书以及权利要求中使用“和/或”表示所连接对象的至少其中之一，例如A和/或B，表示包含单独A，单独B，以及A和B都存在三种情况。
在本发明实施例中，“示例性的”或者“例如”等词用于表示作例子、例证或说明。本发明实施例中被描述为“示例性的”或者“例如”的任何实施例或设计方案不应被解释为比其它实施例或设计方案更优选或更具优势。确切而言，使用“示例性的”或者“例如”等词旨在以具体方式呈现相关概念。
在对本发明实施例的技术方案进行详细的说明之前，先对通过高功率终端实现覆盖增强的方案以及终端能力参数上报的相关方案进行简单的介绍。
在通过高功率终端实现覆盖增强的方案设计中，通常采用控制上行发送时间占比，通过缩短上行发送时间占比，即UL Dutycycle<100％，在有效数据传输期间采用高功率进行发送实现覆盖增强，同时又保证按照一定的较长周期(例如：设备认证常用的6分钟)统计的终端整体辐射(例如：比吸收率(Specific Absorption Rate，SAR))不超标。例如，如图1所示，第一种情 况终端采用23dBm发射功率，UL Dutycycle＝100％进行发送；第二种情况终端采用26dBm发射功率，UL Dutycycle＝50％进行发送。这两种情况在较长周期(例如6分钟)统计的辐射效果是相类似的，而第二种情况中，终端在有效数据传输期间可以采用较大的发射功率(例如26dBm)实现覆盖增强。
在保证整体辐射不超标的条件下，在特定的功率水平上，不同的高功率终端支持上行发送时间占比有所不同(例如：UL Dutycycle可为10％～100％)，该数值是一项终端能力参数，需要上报给网络侧设备，作为网络侧设备进行上行调度和终端工作的参考。
对于5G SA单连接时分双工(Time Division Duplex，TDD)终端，目前3GPP标准定义了最大上行发送时间占比(maxUplinkDutyCycle)指示其高功率终端采用26dBm发射功率时，上行发送时间占比UL Dutycycle的最大能力。
对于上行包含多条连接链路的终端，由于辐射是多个连接综合作用的整体效果，因此需要衡量多个连接形成的组合情况，确保整体不超过总辐射阈值，例如，duty1×Tx_power1+duty2×Tx_power2+…≤限值。以5G ENDC LTE TDD+NR TDD双连接终端为例，目前3GPP标准基于LTE特定的网络上下行时隙比例配置，以该上下行时隙比例配置时LTE TDD对应的最大UL Dutycycle为参考，定义在此基础上NR链路能够支持的高功率终端最大上行发送时间占比maxUplinkDutyCycle为终端能力，作为网络侧设备上行调度和终端工作的参考。例如：
LTE_TDD_max_UL_dutycycle×LTE_Tx_power+maxUplinkDutyCycle×NR_Tx_power≤限值
其中，上述限值可依据总辐射阈值和终端的实现方案(如终端的技术性能参数)来确定，不同的终端所对应的限值可不同。
对于包含FDD链路的双连接终端，由于FDD制式的上行发送时间占比UL Dutycycle的理论范围是0～100％，动态范围较大，这将导致在上行双连接场景中另一条链路的能力参数无法确定，从而使得终端整体能力的上报和网络侧设备的上行调度缺乏可依据的参考。
鉴于此，为了解决上述问题，本发明实施例提供一种能力参数确定方法、上行调度方法、终端和网络侧设备。
下面结合附图介绍本发明的实施例。本发明提供的实施例可以应用于无线通信系统中。该无线通信系统可以为5G系统，或者演进型长期演进(Evolved Long Term Evolution，eLTE)系统，或者后续演进通信系统。
图2是本发明实施例提供的一种网络系统的结构图，如图2所示，包括终端21、第一网络侧设备22和第二网络侧设备23，其中，终端21为双连接终端，同时与第一网络侧设备22和第二网络侧设备23连接，终端21的连接链路包括第一链路和第二链路，第一链路为FDD链路，终端21可以是移动通信设备，例如：可以是手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)、个人数字助理(personal digital assistant，简称PDA)、移动上网装置(Mobile Internet Device，MID)或可穿戴式设备(Wearable Device)等，需要说明的是，在本发明实施例中并不限定终端21的具体类型。上述第一网络侧设备22和第二网络侧设备23在物理上有可能是不同的设备，也有可能是同一个设备，上述第一网络侧设备22和第二网络侧设备23可以是5G网络侧设备(例如：gNB、5G NR NB)，或者可以是4G网络侧设备(例如：eNB)，或者可以是3G网络侧设备(例如：NB)，或者后续演进通信系统中的网络侧设备，等等，需要说明的是，在本发明实施例中并不限定第一网络侧设备22和第二网络侧设备23的具体类型。
图3是本发明实施例提供的一种能力参数确定方法的流程图。如图3所示，能力参数确定方法，应用于终端，所述终端的连接链路包括第一链路和第二链路，所述第一链路为频分双工FDD链路，该方法包括以下步骤：
步骤301：根据第一最大发射功率和第一最大上行发送时间占比，确定所述终端在第二最大发射功率下的第二最大上行发送时间占比。
其中，上述第一最大发射功率和上述第一最大上行发送时间占比均为终端在第一链路的能力参数，且上述第一最大上行发送时间占比为预先定义的能力参数；上述第二最大发射功率和上述第二最大上行发送时间占比均为终端在第二链路的能力参数。
本发明实施例中，通过预先定义第一链路，即FDD链路的最大上行发送时间占比(即第一最大上行发送时间占比)，这样，使得原本动态范围较大的FDD链路的上行发送时间占比得以明确，从而使得终端可根据第一链路的最 大上行发送时间占比和最大发射功率(即第一最大发射功率)来确定终端在第二链路的某个最大发射功率(即第二最大发射功率)下能够支持的最大上行发送时间占比(即第二最大上行发送时间占比)。这样，能够为终端整体能力参数的上报、网络侧设备的上行调度行为以及终端的上行发送行为等方面提供参考依据，有利于提高上行双连接场景下的通信性能。
可选的，所述方法还包括：
上报所述第二最大上行发送时间占比。
具体的说，终端在确定了在第二链路的能力参数之后，终端可在合适的时机向网络侧设备上报终端在第二链路的能力参数，即终端在第二最大发射功率下的第二最大上行发送时间占比。这样，网络侧设备在接收到终端在第二链路的能力参数之后，可以以终端在第二链路的能力参数作为参考依据，对终端进行上行调度。
终端上报第二最大上行发送时间占比的时机可以是在终端第一次开机时，也可以是在后续时机的任一合适的时机。
上述第二链路既可以为FDD链路，也可以为TDD链路。
上述第一最大上行发送时间占比为预先定义的能力参数，在对第一最大上行发送时间占比进行预先定义时，可根据终端的技术性能参数来对第一最大上行发送时间占比进行确定，也可通过协议约定的方式实现第一最大上行发送时间占比的确定。
相应的，上述第一最大发射功率和上述第二最大发射功率也可根据终端的技术性能参数进行确定，或者，通过协议约定的方式进行确定。
如前所述，对于上行包含多条连接链路的终端，由于辐射是多个连接综合作用的整体效果，因此需要衡量多个连接形成的组合情况，确保整体情况不超过总辐射阈值。
鉴于此，本发明实施例中，对于包含第一链路和第二链路的终端，两条链路所产生的整体辐射也应当不超过总辐射阈值。因此，在确定终端在第二最大发射功率下的第二最大上行发送时间占比时，可结合第一最大发射功率、第一最大上行发送时间占比和总辐射阈值来共同确定终端在第二最大发射功率下的第二最大上行发送时间占比。
即，根据第一最大发射功率和第一最大上行发送时间占比，确定所述终端在第二最大发射功率下的第二最大上行发送时间占比，包括：
根据第一最大发射功率和第一最大上行发送时间占比，以及总辐射阈值，确定所述终端在第二最大发射功率下的第二最大上行发送时间占比。
其中，第一最大发射功率×第一最大上行发送时间占比+第二最大发射功率×第二最大上行发送时间占比的乘积≤限值。
其中，上述限值可依据总辐射阈值和终端的实现方案(如终端的技术性能参数)来确定，不同的终端所对应的限值可不同。
该实施方式中，结合第一最大发射功率、第一最大上行发送时间占比和总辐射阈值来共同确定终端在第二最大发射功率下的第二最大上行发送时间占比，使得终端确定的在第二最大发射功率下的第二最大上行发送时间占比更加合理、更加具有参考价值。
本发明实施例提供的能力参数确定方法简单可行，可适用于包含FDD链路的E-UTRA/NR双连接(E-UTRA/NR Dual Connectivity，ENDC)，上行载波聚合、辅助上行(Supplementary uplink，SUL)等各种需要实现上行双连接高功率终端的场景。
具体的，本发明实施例提供的能力参数确定方法适用于以下场景中的至少之一：
4G FDD-TDD双连接ENDC；
5G FDD-TDD双连接ENDC；
4G FDD-FDD双连接ENDC；
5G FDD-FDD双连接ENDC；
5G FDD-TDD上行载波聚合；
5G FDD-FDD上行载波聚合；
4G FDD-TDD上行载波聚合；
4G FDD-FDD上行载波聚合；
5G FDD-TDD SUL；
5G FDD-FDD SUL。
可选的，所述方法还包括：
若网络侧设备在所述第一链路调度的上行发送时间占比小于或等于所述第一最大上行发送时间占比，且网络侧设备在所述第二链路调度的上行发送时间占比小于或等于所述第二最大上行发送时间占比，则所述终端以第一发射功率在所述第一链路上进行上行发送，且以第二发射功率在所述第二链路上进行上行发送；
其中，所述第一发射功率小于或等于所述第一最大发射功率；
所述第二发射功率小于或等于所述第二最大发射功率。
也就是说，当网络侧设备调度的上行发送在终端高功率能力范围之内，即，网络侧设备调度的第一链路的上行发送时间占比小于或等于第一最大上行发送占比，且网络侧设备调度的第二链路的上行发送时间占比小于或等于第二最大上行发送占比，终端的各条链路可按照最大发射功率进行上行发送。
需要说明的是，当网络侧设备调度的上行发送在终端高功率能力范围之内，终端的各条链路不一定非要按照最大发射功率进行上行发送，也可以按照小于最大发射功率的发射功率进行上行发送，本发明实施例不作限定。
可选的，所述方法还包括：
若网络侧设备在所述第一链路调度的上行发送时间占比大于所述第一最大上行发送时间占比，或者，若网络侧设备在所述第二链路调度的上行发送时间占比大于所述第二最大上行发送时间占比，则所述终端以第三发射功率在所述第一链路上进行上行发送，且以第四发射功率在所述第二链路上进行上行发送；
其中，所述第三发射功率小于所述第一最大发射功率；和/或，所述第四发射功率小于所述第二最大发射功率。
也就是说，当网络侧设备调度的上行发送超过了终端高功率能力范围，即，网络侧设备调度的第一链路的上行发送时间占比大于第一最大上行发送占比，或者，网络侧设备调度的第二链路的上行发送时间占比大于第二最大上行发送占比，终端不可同时按照第一最大发射功率和第二最大发射功率进行上行发送，而是需要进行一定的功率回退，即，终端的某一条链路或者全部链路按照小于最大发射功率的发射功率进行上行传输，以确保整体辐射不超标。例如，终端的第一链路按照小于第一最大发射功率的发射功率进行上 行传输；或者，终端的第二链路按照小于第二最大发射功率的发射功率进行上行传输；或者，终端的第一链路按照小于第一最大发射功率的发射功率进行上行传输，且第二链路按照小于第二最大发射功率的发射功率进行上行传输。
以下提供举例对终端确定在第二最大发射功率下的第二最大上行发送时间占比的具体方法进行说明。
对于ENDC双连接终端，假设Plte表示LTE链路的最大发射功率，Pnr表示NR链路的最大发射功率，Ptotal表示总的最大发射功率。DutyLTE表示LTE链路的上行发送时间占比。DutyNR表示NR链路的上行发送时间占比。
举例一：对于Plte＝23dBm，Pnr＝23dBm，Ptotal＝26dBm的高功率终端配置，例如采用DutyLTE＝70％，Plte＝23dBm作为LTE FDD链路的参考配置，基于该参考配置，上报NR链路的最大上行发送时间占比能力maxUplinkDutyCycle，即终端在DutyLTE＝70％，Plte＝23dBm；DutyNR＝maxUplinkDutyCycle，Pnr＝23dBm；Ptotal＝26dBm的场景下可以实现整体辐射(例如：比吸收率SAR)不超标，即，整体辐射小于或等于总辐射阈值。本发明实施例中，可依据总辐射阈值和终端的实现方案(如终端的技术性能参数)来确定一限值，以确保终端在各条链路的整体辐射小于或等于总辐射阈值。即：
(DutyLTE＝70％)×(LTE_Tx_power＝23dBm)+maxUplinkDutyCycle×(NR_Tx_power＝23dBm)≤限值
在这种情况下，网络侧设备可以调度终端采用DutyLTE≤70％，Plte≤23dBm；DutyNR≤maxUplinkDutyCycle，Pnr≤23dBm；Ptotal≤26dBm的方式进行上行发送。如果网络侧设备调度的DutyLTE>70％或者DutyNR>maxUplinkDutyCycle，那么为了保证整体辐射不超标，终端某一条链路或者全部链路将进行一定的功率回退，即无法达到Plte＝23dBm，Pnr＝23dBm，Ptotal＝26dBm的最大发射功率。
举例二：对于Plte＝23dBm，Pnr＝26dBm，Ptotal＝26dBm的高功率终端配置，例如采用DutyLTE＝40％，Plte＝23dBm作为LTE FDD链路的参考配置，基于该参考配置，上报NR链路的最大上行发送时间占比maxUplinkDutyCycle， 即终端在DutyLTE＝40％，Plte＝23dBm；DutyNR＝maxUplinkDutyCycle，Pnr＝26dBm；Ptotal＝26dBm的场景下可以实现整体辐射(例如：比吸收率SAR)不超标，即，整体辐射小于或等于总辐射阈值。本发明实施例中，可依据总辐射阈值和终端的实现方案(如终端的技术性能参数)来确定一限值，以确保终端在各条链路的整体辐射小于或等于总辐射阈值。即：
(DutyLTE＝40％)×(LTE_Tx_power＝23dBm)+maxUplinkDutyCycle×(NR_Tx_power＝26dBm)≤限值
在这种情况下，网络侧设备可以调度终端采用DutyLTE≤40％，Plte≤23dBm；DutyNR≤maxUplinkDutyCycle，Pnr≤26dBm；Ptotal≤26dBm的方式进行上行发送。如果网络侧设备调度的DutyLTE>40％或者DutyNR>maxUplinkDutyCycle，那么为了保证整体辐射不超标，终端某一条或者全部各条链路将进行一定的功率回退，即无法达到Plte＝23dBm，Pnr＝26dBm，Ptotal＝26dBm的最大发射功率。
本发明实施例中，可以预先定义一组第一链路的能力参数参考配置，例如DutyLTE＝70％，Plte＝23dBm，或者DutyLTE＝40％，Plte＝23dBm。也可以预先定义多个第一链路的能力参数参考配置组合，相应的，终端可确定多个在第二链路的能力参数组合，例如预先定义两组第一链路的能力参数参考配置{DutyLTE1，Plte1；DutyLTE2，Plte2}，则终端在第二链路的某一最大发射功率下的最大上行发送时间占比能力maxUplinkDutyCycle也将是2种，即{maxUplinkDutyCycle1,maxUplinkDutyCycle2}。这样，由于终端在第一链路和第二链路的能力参数具有多种组合，因此，网络侧设备可以更加灵活地依据多种能力参数组合对终端进行上行调度。
即，所述终端在所述第一链路的能力参数包括N组，每组能力参数分别包括一第一最大发射功率和一第一最大上行发送时间占比，N为大于1的整数；
根据第一最大发射功率和第一最大上行发送时间占比，确定所述终端在第二最大发射功率下的第二最大上行发送时间占比，包括：
根据每组能力参数中的第一最大发射功率和第一最大上行发送时间占比，分别确定所述终端在第二最大发射功率下的第二最大上行发送时间占比。
以下提供举例对终端在第一链路的能力参数参考配置具有多种组合的情况下，终端确定在第二链路的能力参数的具体方法进行说明。
例如，针对Plte＝23dBm，Pnr＝23dBm，Ptotal＝26dBm的情况，可以采用LTE FDD参考配置{DutyLTE1＝70％，Plte1＝23dBm；DutyLTE2＝40％，Plte2＝23dBm}，对应Pnr＝23dBm，Ptotal＝26dBm时保证整体辐射不超标的NR链路的最大上行发送时间占比能力为{maxUplinkDutyCycle1，maxUplinkDutyCycle2}，即：
(DutyLTE＝70％)×(LTE_Tx_power＝23dBm)+maxUplinkDutyCycle1×(NR_Tx_power＝23dBm)≤限值
以及，
(DutyLTE＝40％)×(LTE_Tx_power＝23dBm)+maxUplinkDutyCycle2×(NR_Tx_power＝23dBm)≤限值
这种情况表示终端有能力在DutyLTE≤70％，PLTE≤23dBm，DutyNR≤maxUplinkDutyCycle1，Pnr≤23dBm，Ptotal≤26dBm和DutyLTE≤40％，PLTE≤23dBm，DutyNR≤maxUplinkDutyCycle2，Pnr≤23dBm，Ptotal≤26dBm这两种场景下均保证整体辐射不超标，网络侧设备可以对终端进行相应的上行调度。当网络调度超出以上能力时，终端将进行功率回退。
例如，针对Plte＝23dBm，Pnr＝26dBm，Ptotal＝26dBm的情况，可以采用LTE FDD参考配置{DutyLTE1＝40％，PLTE1＝23dBm；DutyLTE2＝20％，PLTE2＝23dBm}，对应Pnr＝26dBm，Ptotal＝26dBm时保证整体辐射不超标的NR连接的最大上行发送时间占比能力为{maxUplinkDutyCycle1，maxUplinkDutyCycle2}，即：
(DutyLTE＝40％)×(LTE_Tx_power＝23dBm)+maxUplinkDutyCycle1×(NR_Tx_power＝26dBm)≤限值
以及，
(DutyLTE＝20％)×(LTE_Tx_power＝23dBm)+maxUplinkDutyCycle2×(NR_Tx_power＝26dBm)≤限值
这种情况表示终端有能力在DutyLTE≤40％，PLTE≤23dBm，DutyNR≤maxUplinkDutyCycle1，Pnr≤26dBm，Ptotal≤26dBm和DutyLTE≤20％， PLTE≤23dBm，DutyNR≤maxUplinkDutyCycle2，Pnr≤26dBm，Ptotal≤26dBm这两种场景下均保证整体辐射不超标，网络侧设备可以进行相应的调度。当网络侧设备调度超出以上能力时，终端将进行功率回退。
综合上述各实施方式，对于包含FDD链路的双连接终端，通过预先定义FDD链路的最大上行发送时间占比，这样，由于FDD链路的最大上行发送时间占比得到确定，在上行双连接场景中，另一条链路的最大上行发送时间占比也能够得到确定。从而，能够为终端整体能力参数的上报、网络侧设备的上行调度行为以及终端的上行发送行为等方面提供参考依据，有利于提高上行双连接场景下的通信性能。本发明实施例提供的能力参数确定方法简单可行，可适用于包含FDD链路的ENDC，上行载波聚合、SUL等各种需要实现上行双连接高功率终端的场景。
图4是本发明实施例提供的一种上行调度方法的流程图。如图4所示，上行调度方法，应用于网络侧设备，该方法包括以下步骤：
步骤401：根据终端的第一最大上行发送时间占比和第二最大上行发送时间占比，分别在第一链路和第二链路对所述终端进行上行调度。
其中，所述第一链路为频分双工FDD链路，所述第一最大上行发送时间占比为所述终端在所述第一链路的能力参数，且所述第一最大上行发送时间占比为预先配置的能力参数；所述最大上行发送时间占比为所述终端在所述第二链路的能力参数。
可选的，所述方法还包括：
接收所述终端上报的所述第二最大上行发送时间占比。
本发明实施例中，对于包含FDD链路的双连接终端，通过预先定义FDD链路的最大上行发送时间占比，这样，由于FDD链路的最大上行发送时间占比得到确定，在上行双连接场景中，另一条链路的最大上行发送时间占比也能够得到确定。从而，能够为网络侧设备的上行调度行为提供参考依据，有利于提高上行双连接场景下的通信性能。本发明实施例提供的能力参数确定方法简单可行，可适用于包含FDD链路的ENDC，上行载波聚合、SUL等各种需要实现上行双连接高功率终端的场景。
需要说明的是，本发明实施例作为图4所示的实施例对应的网络侧设备 的实施例，其具体的实施方式可以参见图4所示的实施例的相关说明，并能够达到相同的有益效果，为了避免重复说明，此处不再赘述。
图5是本发明实施例提供的一种终端的结构图，如图5所示，终端600包括：
确定模块601，用于根据第一最大发射功率和第一最大上行发送时间占比，确定所述终端在第二最大发射功率下的第二最大上行发送时间占比；
其中，所述第一最大发射功率和所述第一最大上行发送时间占比均为所述终端在所述第一链路的能力参数，且所述第一最大上行发送时间占比为预先定义的能力参数；所述第二最大发射功率和所述第二最大上行发送时间占比均为所述终端在所述第二链路的能力参数。
可选的，确定模块601具体用于：
根据第一最大发射功率和第一最大上行发送时间占比，以及总辐射阈值，确定所述终端在第二最大发射功率下的第二最大上行发送时间占比。
可选的，所述终端在所述第一链路的能力参数包括N组，每组能力参数分别包括一第一最大发射功率和一第一最大上行发送时间占比，N为大于1的整数；
确定模块601具体用于：
根据每组能力参数中的第一最大发射功率和第一最大上行发送时间占比，分别确定所述终端在第二最大发射功率下的第二最大上行发送时间占比。
可选的，终端600还包括：
第一上行传输模块，用于若网络侧设备在所述第一链路调度的上行发送时间占比小于或等于所述第一最大上行发送时间占比，且网络侧设备在所述第二链路调度的上行发送时间占比小于或等于所述第二最大上行发送时间占比，则所述终端以第一发射功率在所述第一链路上进行上行发送，且以第二发射功率在所述第二链路上进行上行发送；
其中，所述第一发射功率小于或等于所述第一最大发射功率；
所述第二发射功率小于或等于所述第二最大发射功率。
可选的，终端600还包括：
第二上行传输模块，用于若网络侧设备在所述第一链路调度的上行发送 时间占比大于所述第一最大上行发送时间占比，或者，若网络侧设备在所述第二链路调度的上行发送时间占比大于所述第二最大上行发送时间占比，则所述终端以第三发射功率在所述第一链路上进行上行发送，且以第四发射功率在所述第二链路上进行上行发送；
其中，所述第三发射功率小于所述第一最大发射功率；和/或，所述第四发射功率小于所述第二最大发射功率。
可选的，终端600还包括：
上报模块，用于上报所述第二最大上行发送时间占比。
可选的，所述第一最大上行发送时间占比根据所述终端的技术性能参数确定或通过协议约定。
可选的，所述第二链路为FDD链路或时分双工TDD链路。
可选的，所述终端适用于以下场景中的至少之一：
4G FDD-TDD双连接ENDC；
5G FDD-TDD双连接ENDC；
4G FDD-FDD双连接ENDC；
5G FDD-FDD双连接ENDC；
5G FDD-TDD上行载波聚合；
5G FDD-FDD上行载波聚合；
4G FDD-TDD上行载波聚合；
4G FDD-FDD上行载波聚合；
5G FDD-TDD辅助上行SUL；
5G FDD-FDD辅助上行SUL。
需要说明的是，本发明实施例中上述终端600可以是方法实施例中任意实施方式的终端，方法实施例中终端的任意实施方式都可以被本发明实施例中的上述终端600所实现，并达到相同的有益效果，为避免重复，此处不再赘述。
图6是本发明实施例提供的一种网络侧设备的结构图，如图6所示，网络侧设备700包括：
上行调度模块701，用于根据终端的第一最大上行发送时间占比和第二 最大上行发送时间占比，分别在第一链路和第二链路对所述终端进行上行调度；
其中，所述第一链路为频分双工FDD链路，所述第一最大上行发送时间占比为所述终端在所述第一链路的能力参数，且所述第一最大上行发送时间占比为预先配置的能力参数；所述最大上行发送时间占比为所述终端在所述第二链路的能力参数。
可选的，网络侧设备700还包括：
接收模块，用于接收所述终端上报的所述第二最大上行发送时间占比。
需要说明的是，本发明实施例中上述网络侧设备700可以是方法实施例中任意实施方式的网络侧设备，方法实施例中网络侧设备的任意实施方式都可以被本发明实施例中的上述网络侧设备700所实现，并达到相同的有益效果，为避免重复，此处不再赘述。
图7为实现本发明各个实施例的一种终端的硬件结构示意图，该终端800包括但不限于：射频单元801、网络模块802、音频输出单元803、输入单元804、传感器805、显示单元806、用户输入单元807、接口单元808、存储器809、处理器810、以及电源811等部件。本领域技术人员可以理解，图7中示出的终端结构并不构成对终端的限定，终端可以包括比图示更多或更少的部件，或者组合某些部件，或者不同的部件布置。在本发明实施例中，终端包括但不限于手机、平板电脑、笔记本电脑、掌上电脑、车载终端、可穿戴设备、以及计步器等。
其中，射频单元801或处理器810用于：
根据第一最大发射功率和第一最大上行发送时间占比，确定所述终端在第二最大发射功率下的第二最大上行发送时间占比；
其中，所述第一最大发射功率和所述第一最大上行发送时间占比均为所述终端在所述第一链路的能力参数，且所述第一最大上行发送时间占比为预先定义的能力参数；所述第二最大发射功率和所述第二最大上行发送时间占比均为所述终端在所述第二链路的能力参数。
可选的，射频单元801或处理器810具体用于：
根据第一最大发射功率和第一最大上行发送时间占比，以及总辐射阈值， 确定所述终端在第二最大发射功率下的第二最大上行发送时间占比。
可选的，所述终端在所述第一链路的能力参数包括N组，每组能力参数分别包括一第一最大发射功率和一第一最大上行发送时间占比，N为大于1的整数；
射频单元801或处理器810具体用于：
根据每组能力参数中的第一最大发射功率和第一最大上行发送时间占比，分别确定所述终端在第二最大发射功率下的第二最大上行发送时间占比。
可选的，射频单元801还用于：
若网络侧设备在所述第一链路调度的上行发送时间占比小于或等于所述第一最大上行发送时间占比，且网络侧设备在所述第二链路调度的上行发送时间占比小于或等于所述第二最大上行发送时间占比，则所述终端以第一发射功率在所述第一链路上进行上行发送，且以第二发射功率在所述第二链路上进行上行发送；
其中，所述第一发射功率小于或等于所述第一最大发射功率；
所述第二发射功率小于或等于所述第二最大发射功率。
可选的，射频单元801还用于：
若网络侧设备在所述第一链路调度的上行发送时间占比大于所述第一最大上行发送时间占比，或者，若网络侧设备在所述第二链路调度的上行发送时间占比大于所述第二最大上行发送时间占比，则所述终端以第三发射功率在所述第一链路上进行上行发送，且以第四发射功率在所述第二链路上进行上行发送；
其中，所述第三发射功率小于所述第一最大发射功率；和/或，所述第四发射功率小于所述第二最大发射功率。
可选的，射频单元801还用于：
上报所述第二最大上行发送时间占比。
可选的，所述第一最大上行发送时间占比根据所述终端的技术性能参数确定或通过协议约定。
可选的，所述第二链路为FDD链路或时分双工TDD链路。
可选的，终端800的应用场景包括以下至少之一：
4G FDD-TDD双连接ENDC；
5G FDD-TDD双连接ENDC；
4G FDD-FDD双连接ENDC；
5G FDD-FDD双连接ENDC；
5G FDD-TDD上行载波聚合；
5G FDD-FDD上行载波聚合；
4G FDD-TDD上行载波聚合；
4G FDD-FDD上行载波聚合；
5G FDD-TDD辅助上行SUL；
5G FDD-FDD辅助上行SUL。
本发明实施例中，对于包含FDD链路的双连接终端，通过预先定义FDD链路的最大上行发送时间占比，这样，由于FDD链路的最大上行发送时间占比得到确定，在上行双连接场景中，另一条链路的最大上行发送时间占比也能够得到确定。从而，能够为终端整体能力参数的上报、网络侧设备的上行调度行为以及终端的上行发送行为等方面提供参考依据，有利于提高上行双连接场景下的通信性能。本发明实施例提供的能力参数确定方法简单可行，可适用于包含FDD链路的ENDC，上行载波聚合、SUL等各种需要实现上行双连接高功率终端的场景。
应理解的是，本发明实施例中，射频单元801可用于收发信息或通话过程中，信号的接收和发送，具体的，将来自基站的下行数据接收后，给处理器810处理；另外，将上行的数据发送给基站。通常，射频单元801包括但不限于天线、至少一个放大器、收发信机、耦合器、低噪声放大器、双工器等。此外，射频单元801还可以通过无线通信系统与网络和其他设备通信。
终端通过网络模块802为用户提供了无线的宽带互联网访问，如帮助用户收发电子邮件、浏览网页和访问流式媒体等。
音频输出单元803可以将射频单元801或网络模块802接收的或者在存储器809中存储的音频数据转换成音频信号并且输出为声音。而且，音频输出单元803还可以提供与终端800执行的特定功能相关的音频输出(例如，呼叫信号接收声音、消息接收声音等等)。音频输出单元803包括扬声器、蜂鸣 器以及受话器等。
输入单元804用于接收音频或视频信号。输入单元804可以包括图形处理器(Graphics Processing Unit，GPU)8041和麦克风8042，图形处理器8041对在视频捕获模式或图像捕获模式中由图像捕获装置(如摄像头)获得的静态图片或视频的图像数据进行处理。处理后的图像帧可以显示在显示单元806上。经图形处理器8041处理后的图像帧可以存储在存储器809(或其它存储介质)中或者经由射频单元801或网络模块802进行发送。麦克风8042可以接收声音，并且能够将这样的声音处理为音频数据。处理后的音频数据可以在电话通话模式的情况下转换为可经由射频单元801发送到移动通信基站的格式输出。
终端800还包括至少一种传感器805，比如光传感器、运动传感器以及其他传感器。具体地，光传感器包括环境光传感器及接近传感器，其中，环境光传感器可根据环境光线的明暗来调节显示面板8061的亮度，接近传感器可在终端800移动到耳边时，关闭显示面板8061以及背光。作为运动传感器的一种，加速计传感器可检测各个方向上(一般为三轴)加速度的大小，静止时可检测出重力的大小及方向，可用于识别终端姿态(比如横竖屏切换、相关游戏、磁力计姿态校准)、振动识别相关功能(比如计步器、敲击)等；传感器805还可以包括指纹传感器、压力传感器、虹膜传感器、分子传感器、陀螺仪、气压计、湿度计、温度计、红外线传感器等，在此不再赘述。
显示单元806用于显示由用户输入的信息或提供给用户的信息。显示单元806可包括显示面板8061，可以采用液晶显示器(Liquid Crystal Display，LCD)、有机发光二极管(Organic Light-Emitting Diode,OLED)等形式来配置显示面板8061。
用户输入单元807可用于接收输入的数字或字符信息，以及产生与终端的用户设置以及功能控制有关的键信号输入。具体地，用户输入单元807包括触控面板8071以及其他输入设备8072。触控面板8071，也称为触摸屏，可收集用户在其上或附近的触摸操作(比如用户使用手指、触笔等任何适合的物体或附件在触控面板8071上或在触控面板8071附近的操作)。触控面板8071可包括触摸检测装置和触摸控制器两个部分。其中，触摸检测装置检测 用户的触摸方位，并检测触摸操作带来的信号，将信号传送给触摸控制器；触摸控制器从触摸检测装置上接收触摸信息，并将它转换成触点坐标，再送给处理器810，接收处理器810发来的命令并加以执行。此外，可以采用电阻式、电容式、红外线以及表面声波等多种类型实现触控面板8071。除了触控面板8071，用户输入单元807还可以包括其他输入设备8072。具体地，其他输入设备8072可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆，在此不再赘述。
进一步的，触控面板8071可覆盖在显示面板8071上，当触控面板8071检测到在其上或附近的触摸操作后，传送给处理器810以确定触摸事件的类型，随后处理器810根据触摸事件的类型在显示面板8061上提供相应的视觉输出。虽然在图7中，触控面板8071与显示面板8061是作为两个独立的部件来实现终端的输入和输出功能，但是在某些实施例中，可以将触控面板8071与显示面板8061集成而实现终端的输入和输出功能，具体此处不做限定。
接口单元808为外部装置与终端800连接的接口。例如，外部装置可以包括有线或无线头戴式耳机端口、外部电源(或电池充电器)端口、有线或无线数据端口、存储卡端口、用于连接具有识别模块的装置的端口、音频输入/输出(I/O)端口、视频I/O端口、耳机端口等等。接口单元808可以用于接收来自外部装置的输入(例如，数据信息、电力等等)并且将接收到的输入传输到终端800内的一个或多个元件或者可以用于在终端800和外部装置之间传输数据。
存储器809可用于存储软件程序以及各种数据。存储器809可主要包括存储程序区和存储数据区，其中，存储程序区可存储操作系统、至少一个功能所需的应用程序(比如声音播放功能、图像播放功能等)等；存储数据区可存储根据手机的使用所创建的数据(比如音频数据、电话本等)等。此外，存储器809可以包括高速随机存取存储器，还可以包括非易失性存储器，例如至少一个磁盘存储器件、闪存器件、或其他易失性固态存储器件。
处理器810是终端的控制中心，利用各种接口和线路连接整个终端的各个部分，通过运行或执行存储在存储器809内的软件程序以及模块，以及调用存储在存储器809内的数据，执行终端的各种功能和处理数据，从而对终 端进行整体监控。处理器810可包括一个或多个处理单元；优选的，处理器810可集成应用处理器和调制解调处理器，其中，应用处理器主要处理操作系统、用户界面和应用程序等，调制解调处理器主要处理无线通信。可以理解的是，上述调制解调处理器也可以不集成到处理器810中。
终端800还可以包括给各个部件供电的电源811(比如电池)，优选的，电源811可以通过电源管理系统与处理器810逻辑相连，从而通过电源管理系统实现管理充电、放电、以及功耗管理等功能。
另外，终端800包括一些未示出的功能模块，在此不再赘述。
优选的，本发明实施例还提供一种终端，包括处理器810，存储器809，存储在存储器809上并可在所述处理器810上运行的计算机程序，该计算机程序被处理器810执行时实现上述能力参数确定方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。
需要说明的是，本实施例中上述终端800可以是本发明实施例中方法实施例中任意实施方式的终端，本发明实施例中方法实施例中终端的任意实施方式都可以被本实施例中的上述终端800所实现，以及达到相同的有益效果，此处不再赘述。
图8是本发明实施例提供的一种网络侧设备的结构图。如图8所示，网络侧设备900包括：处理器901、收发机902、存储器903和总线接口，其中：
收发机902用于：
根据终端的第一最大上行发送时间占比和第二最大上行发送时间占比，分别在第一链路和第二链路对所述终端进行上行调度；
其中，所述第一链路为频分双工FDD链路，所述第一最大上行发送时间占比为所述终端在所述第一链路的能力参数，且所述第一最大上行发送时间占比为预先配置的能力参数；所述最大上行发送时间占比为所述终端在所述第二链路的能力参数。
可选的，收发机902还用于：接收所述终端上报的所述第二最大上行发送时间占比。
本发明实施例中，对于包含FDD链路的双连接终端，通过预先定义FDD链路的最大上行发送时间占比，这样，由于FDD链路的最大上行发送时间占 比得到确定，在上行双连接场景中，另一条链路的最大上行发送时间占比也能够得到确定。从而，能够为网络侧设备的上行调度行为提供参考依据，有利于提高上行双连接场景下的通信性能。本发明实施例提供的能力参数确定方法简单可行，可适用于包含FDD链路的ENDC，上行载波聚合、SUL等各种需要实现上行双连接高功率终端的场景。
在图8中，总线架构可以包括任意数量的互联的总线和桥，具体由处理器901代表的一个或多个处理器和存储器903代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起，这些都是本领域所公知的，因此，本文不再对其进行进一步描述。总线接口提供接口。收发机902可以是多个元件，即包括发送机和接收机，提供用于在传输介质上与各种其他装置通信的单元。针对不同的终端，用户接口904还可以是能够外接内接需要设备的接口，连接的设备包括但不限于小键盘、显示器、扬声器、麦克风、操纵杆等。
处理器901负责管理总线架构和通常的处理，存储器903可以存储处理器901在执行操作时所使用的数据。
需要说明的是，本实施例中上述网络侧设备900可以是本发明实施例中方法实施例中任意实施方式的网络侧设备，本发明实施例中方法实施例中网络侧设备的任意实施方式都可以被本实施例中的上述网络侧设备900所实现，以及达到相同的有益效果，此处不再赘述。
本发明实施例还提供一种计算机可读存储介质，计算机可读存储介质上存储有计算机程序，该计算机程序被处理器执行时实现上述对应于终端或者网络侧的实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。其中，所述的计算机可读存储介质，如只读存储器(Read-Only Memory，简称ROM)、随机存取存储器(Random Access Memory，简称RAM)、磁碟或者光盘等。
需要说明的是，在本文中，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况 下，由语句“包括一个……”限定的要素，并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。
通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件，但很多情况下前者是更佳的实施方式。基于这样的理解，本发明的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中，包括若干指令用以使得一台终端(可以是手机，计算机，服务器，空调器，或者网络设备等)执行本发明各个实施例所述的方法。
以上所述，仅为本发明的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应以权利要求的保护范围为准。

Claims (30)

  1. 一种能力参数确定方法，应用于终端，所述终端的连接链路包括第一链路和第二链路，所述第一链路为频分双工FDD链路，其特征在于，所述方法包括：
    根据第一最大发射功率和第一最大上行发送时间占比，确定所述终端在第二最大发射功率下的第二最大上行发送时间占比；
    其中，所述第一最大发射功率和所述第一最大上行发送时间占比均为所述终端在所述第一链路的能力参数，且所述第一最大上行发送时间占比为预先定义的能力参数；所述第二最大发射功率和所述第二最大上行发送时间占比均为所述终端在所述第二链路的能力参数。
  2. 根据权利要求1所述的方法，其特征在于，根据第一最大发射功率和第一最大上行发送时间占比，确定所述终端在第二最大发射功率下的第二最大上行发送时间占比，包括：
    根据第一最大发射功率和第一最大上行发送时间占比，以及总辐射阈值，确定所述终端在第二最大发射功率下的第二最大上行发送时间占比。
  3. 根据权利要求1所述的方法，其特征在于，所述终端在所述第一链路的能力参数包括N组，每组能力参数分别包括一第一最大发射功率和一第一最大上行发送时间占比，N为大于1的整数；
    根据第一最大发射功率和第一最大上行发送时间占比，确定所述终端在第二最大发射功率下的第二最大上行发送时间占比，包括：
    根据每组能力参数中的第一最大发射功率和第一最大上行发送时间占比，分别确定所述终端在第二最大发射功率下的第二最大上行发送时间占比。
  4. 根据权利要求1所述的方法，其特征在于，所述方法还包括：
    若网络侧设备在所述第一链路调度的上行发送时间占比小于或等于所述第一最大上行发送时间占比，且网络侧设备在所述第二链路调度的上行发送时间占比小于或等于所述第二最大上行发送时间占比，则所述终端以第一发射功率在所述第一链路上进行上行发送，且以第二发射功率在所述第二链路上进行上行发送；
    其中，所述第一发射功率小于或等于所述第一最大发射功率；
    所述第二发射功率小于或等于所述第二最大发射功率。
  5. 根据权利要求1所述的方法，其特征在于，所述方法还包括：
    若网络侧设备在所述第一链路调度的上行发送时间占比大于所述第一最大上行发送时间占比，或者，若网络侧设备在所述第二链路调度的上行发送时间占比大于所述第二最大上行发送时间占比，则所述终端以第三发射功率在所述第一链路上进行上行发送，且以第四发射功率在所述第二链路上进行上行发送；
    其中，所述第三发射功率小于所述第一最大发射功率；和/或，所述第四发射功率小于所述第二最大发射功率。
  6. 根据权利要求1至5中任一项所述的方法，其特征在于，所述方法还包括：
    上报所述第二最大上行发送时间占比。
  7. 根据权利要求1至5中任一项所述的方法，其特征在于，所述第一最大上行发送时间占比根据所述终端的技术性能参数确定或通过协议约定。
  8. 根据权利要求1至5中任一项所述的方法，其特征在于，所述第二链路为FDD链路或时分双工TDD链路。
  9. 根据权利要求1至5中任一项所述的方法，其特征在于，所述方法适用于以下场景中的至少之一：
    4G FDD-TDD双连接ENDC；
    5G FDD-TDD双连接ENDC；
    4G FDD-FDD双连接ENDC；
    5G FDD-FDD双连接ENDC；
    5G FDD-TDD上行载波聚合；
    5G FDD-FDD上行载波聚合；
    4G FDD-TDD上行载波聚合；
    4G FDD-FDD上行载波聚合；
    5G FDD-TDD辅助上行SUL；
    5G FDD-FDD辅助上行SUL。
  10. 一种上行调度方法，应用于网络侧设备，其特征在于，所述方法包括：
    根据终端的第一最大上行发送时间占比和第二最大上行发送时间占比，分别在第一链路和第二链路对所述终端进行上行调度；
    其中，所述第一链路为频分双工FDD链路，所述第一最大上行发送时间占比为所述终端在所述第一链路的能力参数，且所述第一最大上行发送时间占比为预先配置的能力参数；所述最大上行发送时间占比为所述终端在所述第二链路的能力参数。
  11. 根据权利要求10所述的方法，其特征在于，所述方法还包括：
    接收所述终端上报的所述第二最大上行发送时间占比。
  12. 一种终端，所述终端的连接链路包括第一链路和第二链路，所述第一链路为频分双工FDD链路，其特征在于，所述终端包括：
    确定模块，用于根据第一最大发射功率和第一最大上行发送时间占比，确定所述终端在第二最大发射功率下的第二最大上行发送时间占比；
    其中，所述第一最大发射功率和所述第一最大上行发送时间占比均为所述终端在所述第一链路的能力参数，且所述第一最大上行发送时间占比为预先定义的能力参数；所述第二最大发射功率和所述第二最大上行发送时间占比均为所述终端在所述第二链路的能力参数。
  13. 根据权利要求12所述的终端，其特征在于，所述确定模块具体用于：
    根据第一最大发射功率和第一最大上行发送时间占比，以及总辐射阈值，确定所述终端在第二最大发射功率下的第二最大上行发送时间占比。
  14. 根据权利要求12所述的终端，其特征在于，所述终端在所述第一链路的能力参数包括N组，每组能力参数分别包括一第一最大发射功率和一第一最大上行发送时间占比，N为大于1的整数；
    所述确定模块具体用于：
    根据每组能力参数中的第一最大发射功率和第一最大上行发送时间占比，分别确定所述终端在第二最大发射功率下的第二最大上行发送时间占比。
  15. 根据权利要求12所述的终端，其特征在于，还包括：
    第一上行传输模块，用于若网络侧设备在所述第一链路调度的上行发送 时间占比小于或等于所述第一最大上行发送时间占比，且网络侧设备在所述第二链路调度的上行发送时间占比小于或等于所述第二最大上行发送时间占比，则所述终端以第一发射功率在所述第一链路上进行上行发送，且以第二发射功率在所述第二链路上进行上行发送；
    其中，所述第一发射功率小于或等于所述第一最大发射功率；
    所述第二发射功率小于或等于所述第二最大发射功率。
  16. 根据权利要求12所述的终端，其特征在于，还包括：
    第二上行传输模块，用于若网络侧设备在所述第一链路调度的上行发送时间占比大于所述第一最大上行发送时间占比，或者，若网络侧设备在所述第二链路调度的上行发送时间占比大于所述第二最大上行发送时间占比，则所述终端以第三发射功率在所述第一链路上进行上行发送，且以第四发射功率在所述第二链路上进行上行发送；
    其中，所述第三发射功率小于所述第一最大发射功率；和/或，所述第四发射功率小于所述第二最大发射功率。
  17. 根据权利要求12至16中任一项所述的终端，其特征在于，还包括：
    上报模块，用于上报所述第二最大上行发送时间占比。
  18. 根据权利要求12至16中任一项所述的终端，其特征在于，所述第一最大上行发送时间占比根据所述终端的技术性能参数确定或通过协议约定。
  19. 根据权利要求12至16中任一项所述的终端，其特征在于，所述第二链路为FDD链路或时分双工TDD链路。
  20. 根据权利要求12至16中任一项所述的终端，其特征在于，所述终端适用于以下场景中的至少之一：
    4G FDD-TDD双连接ENDC；
    5G FDD-TDD双连接ENDC；
    4G FDD-FDD双连接ENDC；
    5G FDD-FDD双连接ENDC；
    5G FDD-TDD上行载波聚合；
    5G FDD-FDD上行载波聚合；
    4G FDD-TDD上行载波聚合；
    4G FDD-FDD上行载波聚合；
    5G FDD-TDD辅助上行SUL；
    5G FDD-FDD辅助上行SUL。
  21. 根据权利要求12至20任一项所述的终端，其特征在于，所述确定模块为处理器。
  22. 一种网络侧设备，其特征在于，包括：
    上行调度模块，用于根据终端的第一最大上行发送时间占比和第二最大上行发送时间占比，分别在第一链路和第二链路对所述终端进行上行调度；
    其中，所述第一链路为频分双工FDD链路，所述第一最大上行发送时间占比为所述终端在所述第一链路的能力参数，且所述第一最大上行发送时间占比为预先配置的能力参数；所述最大上行发送时间占比为所述终端在所述第二链路的能力参数。
  23. 根据权利要求22所述的网络侧设备，其特征在于，还包括：
    接收模块，用于接收所述终端上报的所述第二最大上行发送时间占比。
  24. 根据权利要求22或23所述的网络侧设备，其特征在于，所述上行调度模块为收发机。
  25. 一种终端，其特征在于，包括：存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序，所述计算机程序被所述处理器执行时实现如权利要求1至9中任一项所述的能力参数确定方法中的步骤。
  26. 一种网络侧设备，其特征在于，包括：存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序，所述计算机程序被所述处理器执行时实现如权利要求10或11所述的上行调度方法中的步骤。
  27. 一种计算机可读存储介质，其特征在于，所述计算机可读存储介质上存储有计算机程序，所述计算机程序被处理器执行时实现如权利要求1至9中任一项所述的能力参数确定方法中的步骤；或者，实现如权利要求10或11所述的上行调度方法中的步骤。
  28. 一种计算机程序，其特征在于，所述计算机程序被存储在非易失存储介质中，所述计算机程序被配置成被至少一个处理器执行以实现如权利要求1至9中任一项所述的能力参数确定方法中的步骤；或实现如权利要求10 或11所述的上行调度方法中的步骤。
  29. 一种能力参数确定装置，其特征在于，所述能力参数确定装置被配置成用于执行如权利要求1至9中任一项所述的能力参数确定方法中的步骤。
  30. 一种上行调度装置，其特征在于，所述上行调度装置被配置成用于执行如权利要求10或11所述的上行调度方法中的步骤。
PCT/CN2020/118071 2019-09-27 2020-09-27 能力参数确定方法、上行调度方法、终端和网络侧设备 Ceased WO2021057965A1 (zh)

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