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WO2021026910A1 - Procédé et appareil de réglage de puissance, et terminal - Google Patents

Procédé et appareil de réglage de puissance, et terminal Download PDF

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Publication number
WO2021026910A1
WO2021026910A1 PCT/CN2019/100860 CN2019100860W WO2021026910A1 WO 2021026910 A1 WO2021026910 A1 WO 2021026910A1 CN 2019100860 W CN2019100860 W CN 2019100860W WO 2021026910 A1 WO2021026910 A1 WO 2021026910A1
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WO
WIPO (PCT)
Prior art keywords
power adjustment
power
adjustment amount
timeliness
time
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2019/100860
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English (en)
Chinese (zh)
Inventor
徐婧
林亚男
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
Original Assignee
Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority to CN201980093290.XA priority Critical patent/CN113519187B/zh
Priority to PCT/CN2019/100860 priority patent/WO2021026910A1/fr
Publication of WO2021026910A1 publication Critical patent/WO2021026910A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • 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]
    • 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

Definitions

  • the embodiments of the present application relate to the field of mobile communication technology, and in particular to a power adjustment method, device, and terminal.
  • TPC Transmit Power Control
  • the network sends TPC signaling indicating the increase in power.
  • the network sends TPC signaling indicating a power drop, so that it can ensure that the transmission power of service data is within the normal range and will not cause excessive interference to other service data.
  • this TPC mechanism requires at least two transmissions of TPC signaling, and the signaling overhead is relatively large.
  • the embodiments of the present application provide a power adjustment method, device, and terminal.
  • the terminal receives power control information
  • the first power adjustment amount and the power adjustment timeliness corresponding to the first power adjustment amount are determined based on the power control information.
  • a receiving unit for receiving power control information
  • the determining unit is configured to determine the first power adjustment amount and the power adjustment timeliness corresponding to the first power adjustment amount based on the power control information.
  • the terminal provided in the embodiment of the present application includes a processor and a memory.
  • the memory is used to store a computer program
  • the processor is used to call and run the computer program stored in the memory to execute the aforementioned power adjustment method.
  • the chip provided in the embodiment of the present application is used to implement the aforementioned power adjustment method.
  • the chip includes a processor, configured to call and run a computer program from the memory, so that the device installed with the chip executes the above-mentioned power adjustment method.
  • the computer-readable storage medium provided by the embodiment of the present application is used to store a computer program, and the computer program enables a computer to execute the above-mentioned power adjustment method.
  • the computer program product provided by the embodiment of the present application includes computer program instructions, and the computer program instructions cause a computer to execute the above-mentioned power adjustment method.
  • the computer program provided in the embodiment of the present application when it runs on a computer, causes the computer to execute the above-mentioned power adjustment method.
  • the transmission power can be adjusted by using TPC signaling (that is, power control information) once, so that the terminal can adjust the transmission power back to the normal range by itself after the aging of the transmission power adjustment is over, reducing the signaling Overhead.
  • the transmission mechanism of power control information in the embodiment of the present application does not add additional physical downlink control channel (Physical Downlink Control Channel, PDCCH) transmission/detection requirements, which is easy to implement.
  • PDCCH Physical Downlink Control Channel
  • FIG. 1 is a schematic diagram of a communication system architecture provided by an embodiment of the present application.
  • Figure 2 is a schematic diagram of an uplink transmission conflict provided by an embodiment of the present application.
  • FIG. 3 is a first flowchart of a power adjustment method provided by an embodiment of this application.
  • FIG. 4 is a second schematic flowchart of a power adjustment method provided by an embodiment of this application.
  • FIG. 5 is a schematic diagram of URLLC and eMBB scheduling time sequence and resource conflict provided by an embodiment of the application
  • FIG. 6 is a schematic diagram of the structural composition of a power adjustment device provided by an embodiment of the application.
  • FIG. 7 is a schematic structural diagram of a communication device provided by an embodiment of the present application.
  • FIG. 8 is a schematic structural diagram of a chip of an embodiment of the present application.
  • Fig. 9 is a schematic block diagram of a communication system provided by an embodiment of the present application.
  • LTE Long Term Evolution
  • FDD Frequency Division Duplex
  • TDD Time Division Duplex
  • 5G communication system 5G communication system or future communication system.
  • the communication system 100 applied in the embodiment of the present application is shown in FIG. 1.
  • the communication system 100 may include a network device 110, and the network device 110 may be a device that communicates with a terminal 120 (or called a communication terminal or a terminal).
  • the network device 110 may provide communication coverage for a specific geographic area, and may communicate with terminals located in the coverage area.
  • the network device 110 may be an evolved base station (Evolutional Node B, eNB, or eNodeB) in an LTE system, or a radio controller in a cloud radio access network (Cloud Radio Access Network, CRAN), or
  • the network equipment can be a mobile switching center, a relay station, an access point, a vehicle-mounted device, a wearable device, a hub, a switch, a bridge, a router, a network device in a 5G network, or a network device in a future communication system, etc.
  • the communication system 100 also includes at least one terminal 120 located within the coverage area of the network device 110.
  • the "terminal” used here includes, but is not limited to, connection via wired lines, such as public switched telephone networks (PSTN), digital subscriber lines (Digital Subscriber Line, DSL), digital cables, and direct cable connections; And/or another data connection/network; and/or via a wireless interface, such as for cellular networks, wireless local area networks (WLAN), digital TV networks such as DVB-H networks, satellite networks, AM-FM Broadcast transmitter; and/or another terminal's device configured to receive/send communication signals; and/or Internet of Things (IoT) equipment.
  • a terminal set to communicate through a wireless interface may be referred to as a "wireless communication terminal", a “wireless terminal” or a “mobile terminal”.
  • mobile terminals include, but are not limited to, satellites or cellular phones; Personal Communications System (PCS) terminals that can combine cellular radio phones with data processing, fax, and data communication capabilities; can include radio phones, pagers, Internet/intranet PDA with internet access, web browser, memo pad, calendar, and/or Global Positioning System (GPS) receiver; and conventional laptop and/or palmtop receivers or others including radio phone transceivers Electronic device.
  • PCS Personal Communications System
  • GPS Global Positioning System
  • Terminal can refer to access terminal, user equipment (User Equipment, UE), user unit, user station, mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication equipment, user agent or user Device.
  • the access terminal can be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a wireless local loop (Wireless Local Loop, WLL) station, a personal digital processing (Personal Digital Assistant, PDA), with wireless communication Functional handheld devices, computing devices or other processing devices connected to wireless modems, in-vehicle devices, wearable devices, terminals in 5G networks, or terminals in the future evolution of PLMN, etc.
  • SIP Session Initiation Protocol
  • WLL Wireless Local Loop
  • PDA Personal Digital Assistant
  • the terminals 120 may perform device-to-device (D2D) communication.
  • D2D device-to-device
  • the 5G communication system or 5G network may also be referred to as a New Radio (NR) system or NR network.
  • NR New Radio
  • FIG. 1 exemplarily shows one network device and two terminals.
  • the communication system 100 may include multiple network devices and the coverage of each network device may include other numbers of terminals. This embodiment of the present application There is no restriction on this.
  • the communication system 100 may also include other network entities such as a network controller and a mobility management entity, which are not limited in the embodiment of the present application.
  • network entities such as a network controller and a mobility management entity, which are not limited in the embodiment of the present application.
  • the devices with communication functions in the network/system in the embodiments of the present application may be referred to as communication devices.
  • the communication device may include a network device 110 and a terminal 120 with communication functions, and the network device 110 and the terminal 120 may be the specific devices described above, which will not be repeated here;
  • the device may also include other devices in the communication system 100, such as other network entities such as a network controller and a mobility management entity, which are not limited in the embodiment of the present application.
  • the 5G NR system introduces two services: URLLC (Ultra Reliable Low Latency Communication) and Enhanced Mobile Broadband (eMBB).
  • URLLC Ultra-Reliable Low Latency Communication
  • eMBB Enhanced Mobile Broadband
  • the characteristic of URLLC is to achieve ultra-high reliability (for example, 99.999%) transmission within an extreme delay (for example, 1 ms), and the characteristic of eMBB is that it is insensitive to delay, but the number of transmissions can be large.
  • URLLC and eMBB may conflict, that is, URLLC occupies resources that have been allocated to eMBB.
  • URLLC and eMBB transmission conflict URLLC and eMBB will interfere with each other, thereby affecting the demodulation performance of URLLC and eMBB. Retransmission can solve this impact, but it will increase the transmission delay of URLLC.
  • Figure 2 shows the problem of transmission conflict between upstream URLLC and eMBB.
  • SINR Signal to Interference plus Noise Ratio
  • the former eliminates the interference completely, but needs to increase the complexity of the terminal for eMBB.
  • the latter guarantees the received SINR by increasing the useful signal power, and only requires URLLC to be enhanced.
  • the NR Rel15 uses group common DCI (Group common DCI) (such as DCI format 2_2) and UE specific DCI (UE specific DCI) (such as DCI format 0_0/0_1) to indicate closed loop power adjustment.
  • the closed-loop adjustment power includes the following two modes, mode 1) cumulative adjustment; mode 2) absolute value adjustment. For mode 1), if the terminal receives power adjustment information a at time n, it adjusts the uplink transmission power a db; if the terminal receives power adjustment information b at time n+x, it adjusts the uplink transmission power a+b db , And so on.
  • the terminal receives power adjustment information a at time n, it adjusts the uplink transmission power a db; if the terminal receives power adjustment information b at time n+x, it adjusts the uplink transmission power b db to And so on.
  • the closed-loop power adjustment mode used by the terminal is configured by high-level signaling.
  • FIG. 3 is a schematic flow chart 1 of the power adjustment method provided by an embodiment of the application. As shown in FIG. 3, the power adjustment method includes the following steps:
  • Step 301 The terminal receives power control information.
  • the terminal receives power control information sent by a network device, where the network device may be a base station, such as a gNB.
  • the network device may be a base station, such as a gNB.
  • the power control information may be TPC signaling or an open-loop parameter (open-loop parameter). It should be noted that the specific implementation of the power control information is not limited to the above two types.
  • terminal reception involved in the embodiments of the present application can also be replaced by “terminal analysis” or “terminal reception and analysis”.
  • Step 302 The terminal determines the first power adjustment amount and the power adjustment timeliness corresponding to the first power adjustment amount based on the power control information.
  • the power control information includes at least one power adjustment amount
  • the terminal determines the first power adjustment amount to be used from the at least one power adjustment amount, and determines that the first power adjustment amount corresponds to Timeliness of power adjustment.
  • the terminal adjusts the transmission power based on the first power adjustment amount; the terminal determines the duration of the adjusted transmission power based on the timeliness of the power adjustment.
  • the terminal adjusts the transmit power based on the first power adjustment amount, which can be adjusted by using any of the following models: mode 1) cumulative adjustment; mode 2) absolute value adjustment.
  • the adjustment of the transmission power has timeliness (referred to as the timeliness of power adjustment), and the terminal determines the duration of the adjusted transmission power based on the timeliness of the power adjustment.
  • the power adjustment timeliness may be the first timeliness or the second timeliness. It should be noted that the first timeliness may also be referred to as long-term effectiveness, and the second timeliness may also be referred to as fixed time window effectiveness. The two types of timeliness are described below.
  • the duration of the adjusted transmission power corresponding to the first timeliness includes the time between the first start moment and the first end moment; the first end moment is the moment when the first event occurs.
  • the first starting moment is the time when the terminal receives the power control information.
  • the start time of the transmit power adjustment is the time when the terminal receives (or detects) the power control information
  • the transmit power adjustment The end time is not limited. Further, the end time of the transmission power adjustment is determined based on the moment when the first event occurs. In an example, the first event is that the terminal receives power control information again.
  • the second transmission power is maintained unchanged until the power control information is received again.
  • Second timeliness also known as fixed time window validity
  • the duration of the adjusted transmission power corresponding to the second timeliness includes the time between the second start time and the second end time; the second start time is the start time of the first time window, and the first time window The second end time is the end time of the first time window.
  • the length of the first time window is fixed.
  • the first time window includes at least one data transmission opportunity after the first time, and the first time is the time when the terminal receives (or detects) the power control information.
  • the first time window includes at least one time unit after the first time, and the first time is the time when the terminal receives (or detects) the power control information,
  • the time unit is a symbol (symbol) or a time slot (slot).
  • the length of the first time window is preset or configured by higher layer signaling.
  • the terminal adjusts the transmission power from the first transmission power to the second transmission power based on the first power adjustment amount
  • the second transmission power is maintained unchanged within the first time window
  • the transmission power is restored from the second transmission power to the first transmission power, and the first transmission power is maintained unchanged until the power control information is received again.
  • the terminal may determine the power adjustment timeliness corresponding to the first power adjustment amount in any of the following ways:
  • the terminal determines the timeliness of power adjustment corresponding to the first power adjustment amount based on the first threshold information.
  • the terminal determines that the power adjustment timeliness corresponding to the first power adjustment amount is the first timeliness; if the first power adjustment If the power adjustment amount is greater than the first threshold information, the terminal determines that the power adjustment timeliness corresponding to the first power adjustment amount is the second timeliness.
  • the first threshold information is preset or configured by higher layer signaling.
  • Method 2 If the first power adjustment amount belongs to the first power adjustment amount set, the terminal determines that the power adjustment timeliness corresponding to the first power adjustment amount is the first timeliness; if the first power If the adjustment amount belongs to the second power adjustment amount set, the terminal determines that the power adjustment timeliness corresponding to the first power adjustment amount is the second timeliness.
  • the first power adjustment amount set includes at least one power adjustment amount, and the power adjustment timeliness corresponding to each power adjustment amount in the first power adjustment amount set is the first timeliness;
  • the second power adjustment The quantity set includes at least one power adjustment quantity, and the power adjustment timeliness corresponding to each power adjustment quantity in the second power adjustment quantity set is the second timeliness.
  • intersection of the first power adjustment set and the second power adjustment set is empty, that is, the first power adjustment set and the second power adjustment set have no intersection.
  • At least one of the first power adjustment set and the second power adjustment set is preset or configured by higher layer signaling.
  • a terminal receives high-layer signaling (such as RRC signaling) sent by a network device (such as a base station), the high-layer signaling carries first configuration information, and the first configuration information includes the first power adjustment set And/or the second power adjustment set.
  • high-layer signaling such as RRC signaling
  • a network device such as a base station
  • the high-layer signaling carries first configuration information
  • the first configuration information includes the first power adjustment set And/or the second power adjustment set.
  • the terminal determines the first power adjustment set and/or the second power adjustment set according to the agreement.
  • the "transmission power” involved in the embodiment of the present application can also be replaced with “uplink transmit power” or “uplink power”.
  • one TPC signaling is used to adjust the transmission power of URLLC.
  • the terminal adjusts the transmission power according to the power adjustment amount in the TPC signaling, and after the time limit is over , Adjust the transmission power back to the normal range by itself, reducing the signaling overhead.
  • the technical solution of the embodiment of the present application improves the useful signal power of the service data by adjusting the transmission power of the service data, and ensures that the SINR of the service data meets the requirements of service data transmission.
  • FIG. 4 is a schematic diagram 2 of the flow of the power adjustment method provided by an embodiment of the application. As shown in FIG. 4, the power adjustment method includes the following steps:
  • Step 401 The terminal receives power control information, and obtains a first power adjustment amount from the power control information.
  • Step 402 The terminal determines the power adjustment timeliness corresponding to the first power adjustment amount, if it is the first timeliness, execute step 403, and if it is the second timeliness, execute step 404.
  • the first timeliness is used to indicate that the timeliness of the transmission power adjustment is long-term effective.
  • the second timeliness is used to indicate that the timeliness of the transmission power adjustment is effective in a fixed time window.
  • Step 403 The terminal adjusts the transmission power according to the first power adjustment amount, and the adjustment of the transmission power is effective for a long time until step 401 is executed again.
  • Step 404 The terminal adjusts the transmission power according to the first power adjustment amount, and the adjustment of the transmission power is effective in a fixed time window.
  • Step 405 The terminal judges whether the end time of the first time window is reached, if yes, execute step 406, if no, the adjustment of the transmission power remains unchanged.
  • Step 406 cancel the current transmission power adjustment until step 401 is executed again.
  • the network device receives the uplink URLLC service transmission request, and determines the transmission resources allocated to the URLLC according to the data volume of the URLLC, the encoding rate that the terminal can currently use, and other information. If the transmission resource allocated for URLLC conflicts with the resource allocated for eMBB use, it is necessary to consider adjusting the power of URLLC.
  • the network device transmits power control information to adjust the transmission power of the URLLC, so that the URLLC has a sufficient SINR during decoding to ensure the reliability of the URLLC.
  • the power control information instructs terminal 2 to increase the transmit power by X dB (such as 3dB), so that the SINR of terminal 2 remains unchanged, and its reliability meets expectations aims.
  • the network equipment will determine the power control information (that is, the power adjustment amount) according to the conflict situation, and send the power control information to the terminal.
  • the terminal receives power control information, the power control information includes at least a power adjustment amount (increase or decrease), and the power control information is carried in the scheduling DCI for transmission, or can be carried in the TPC dedicated DCI for transmission.
  • the terminal receives the PDCCH according to the established PDCCH detection rule, and analyzes whether the current PDCCH contains the DCI sent to the terminal and the type of DCI.
  • the value range of the power adjustment in the power control information should include: 1) Long-term adjustment set A (ie, the first power adjustment set), which can be used for long-term effective power adjustment; 2) Fixed time window effective adjustment set B (that is, the second power adjustment set) can be used for effective power adjustment in a fixed time window.
  • the long-term adjustment amount set A and the fixed time window effective adjustment amount set B are two independent sets without intersection.
  • the terminal performs corresponding operations based on the power control information. For example, the transmission power is adjusted according to the power control information, and the power adjustment is effective for a long time or for a fixed time window.
  • the service data is transmitted based on the power adjustment result.
  • the agreement stipulates the timeliness determination threshold TH p of the power adjustment information, or stipulates a set of adjustment amounts used for power adjustment with different timeliness.
  • Power adjustment is effective for a long time, which means that the transmission power is adjusted according to the current power control information, and the adjusted transmission power is maintained until the power control information is successfully parsed next time.
  • the power adjustment fixed time window is effective, which means that the transmission power is adjusted according to the current power control information, and the adjusted transmission power is maintained within the agreed effective time window (that is, the first time window). After the effective time window, the transmission power returns to before the adjustment .
  • the effective time window agreed here can be one or several data transmission opportunities after receiving the power control information, or it can be several symbols or time slots. In principle, it should at least include the conflict time between URLLC and eMBB.
  • the current terminal transmission power is (P 1 + ⁇ 0 ), when the power adjustment amount ⁇ 1 indicated in the DCI, the cumulative power adjustment mode transmission power needs to be adjusted to (P 1 + ⁇ 0 + ⁇ 1 ), absolute In the value power adjustment mode, the transmission power needs to be adjusted to (P 1 + ⁇ 1 ).
  • the terminal receives power control information, the power control information includes at least a power adjustment amount (increase or decrease), and the power control information is carried in the TPC dedicated DCI for transmission.
  • the terminal receives the PDCCH according to the established PDCCH detection rule, and analyzes whether the current PDCCH contains the DCI sent to the terminal and the type of DCI.
  • the value range of the power adjustment in the power control information should include: 1) Long-term adjustment set A (ie, the first power adjustment set), which can be used for long-term effective power adjustment; 2) Fixed time window effective adjustment set B (that is, the second power adjustment set) can be used for effective power adjustment in a fixed time window.
  • the long-term adjustment amount set A and the fixed time window effective adjustment amount set B are two independent sets without intersection.
  • the terminal performs corresponding operations based on the power control information. For example, the transmission power is adjusted according to the power control information, and the power adjustment is effective for a long time or for a fixed time window. If there are data transmission resources configured in advance, the service data is transmitted based on the power adjustment result.
  • the agreement stipulates the timeliness determination threshold TH p of the power adjustment information, or stipulates a set of adjustment amounts used for power adjustment with different timeliness.
  • Power adjustment is effective for a long time, which means that the transmission power is adjusted according to the current power control information, and the adjusted transmission power is maintained until the power control information is successfully parsed next time.
  • the power adjustment fixed time window is effective, which means that the transmission power is adjusted according to the current power control information, and the adjusted transmission power is maintained within the agreed effective time window (that is, the first time window). After the effective time window, the transmission power returns to before the adjustment .
  • the effective time window agreed here can be one or several data transmission opportunities after receiving the power control information, or it can be several symbols or time slots. In principle, it should at least include the conflict time between URLLC and eMBB.
  • the current terminal transmission power is (P 1 + ⁇ 0 ), when the power adjustment amount ⁇ 1 indicated in the DCI, if the cumulative power adjustment mode is used, the transmission power needs to be adjusted to (P 1 + ⁇ 0 + ⁇ 1 ). If the absolute value power adjustment mode is used, the transmission power needs to be adjusted to (P 1 + ⁇ 1 ).
  • the transmission power adjustment of the technical solution of the embodiment of the application is mainly for uplink data, and is not limited to this.
  • the technical solution of the embodiment of the application can also be applied to the adjustment of the transmission power of other signals, such as uplink control. Channel, side line data.
  • the embodiment of the present application takes the transmission conflict of URLLC and eMBB as an example for description, and it is not limited to this. Other situations of service transmission conflicts of different levels may be applicable to the technical solutions of the embodiments of the present application.
  • FIG. 6 is a schematic diagram of the structural composition of a power adjustment device provided by an embodiment of the application. As shown in FIG. 6, the power adjustment device includes:
  • the receiving unit 601 is configured to receive power control information
  • the determining unit 602 is configured to determine the first power adjustment amount and the power adjustment timeliness corresponding to the first power adjustment amount based on the power control information.
  • the device further includes:
  • the adjustment unit 603 is configured to adjust the transmission power based on the first power adjustment amount
  • the determining unit 602 is further configured to determine the duration of the adjusted transmission power based on the power adjustment timeliness.
  • the adjusted transmission power duration includes the time between the first start time and the first end time
  • the first end time is the time when the first event occurs.
  • the first starting time is the time when the terminal receives the power control information.
  • the first event is that the terminal receives power control information again.
  • the adjusted transmission power duration includes the time between the second start moment and the second end moment
  • the second start time is the start time of the first time window
  • the second end time is the end time of the first time window
  • the first time window includes at least one data transmission opportunity after the first time, and the first time is the time when the terminal receives the power control information.
  • the first time window includes at least one time unit after the first time, and the first time is the time when the terminal receives the power control information. Further, optionally, the time unit is a symbol or a time slot.
  • the length of the first time window is preset or configured by higher layer signaling.
  • the device further includes an adjustment unit 603;
  • the adjusting unit 603 adjusts the transmission power from the first transmission power to the second transmission power based on the first power adjustment amount, the second transmission power is maintained unchanged within the first time window, and the second transmission power remains unchanged during the After the time window is over, restore the transmission power from the second transmission power to the first transmission power, and maintain the first transmission power unchanged until the power control information is received again.
  • the determining unit 602 is configured to determine the power adjustment timeliness corresponding to the first power adjustment amount based on the first threshold information.
  • the determining unit 602 is configured to determine the power adjustment timeliness corresponding to the first power adjustment amount if the first power adjustment amount is less than or equal to the first threshold information If the first power adjustment amount is greater than the first threshold information, it is determined that the power adjustment timeliness corresponding to the first power adjustment amount is the second timeliness.
  • the first threshold information is preset or configured by higher layer signaling.
  • the determining unit 602 is configured to, if the first power adjustment amount belongs to a first power adjustment amount set, the terminal determines the power adjustment corresponding to the first power adjustment amount The timeliness is the first timeliness; or, if the first power adjustment amount belongs to the second power adjustment amount set, the terminal determines that the power adjustment timeliness corresponding to the first power adjustment amount is the second timeliness.
  • the first power adjustment amount set includes at least one power adjustment amount
  • the power adjustment timeliness corresponding to each power adjustment amount in the first power adjustment amount set is the first timeliness Sex
  • the second power adjustment amount set includes at least one power adjustment amount, and the power adjustment timeliness corresponding to each power adjustment amount in the second power adjustment amount set is the second timeliness.
  • the intersection of the first power adjustment set and the second power adjustment set is empty.
  • At least one of the first power adjustment value set and the second power adjustment value set is preset or configured by higher layer signaling.
  • FIG. 7 is a schematic structural diagram of a communication device 700 provided by an embodiment of the present application.
  • the communication device may be a terminal or a network device.
  • the communication device 700 shown in FIG. 7 includes a processor 710, and the processor 710 can call and run a computer program from a memory to implement the method in the embodiment of the present application.
  • the communication device 700 may further include a memory 720.
  • the processor 710 may call and run a computer program from the memory 720 to implement the method in the embodiment of the present application.
  • the memory 720 may be a separate device independent of the processor 710, or may be integrated in the processor 710.
  • the communication device 700 may further include a transceiver 730, and the processor 710 may control the transceiver 730 to communicate with other devices. Specifically, it may send information or data to other devices, or receive other devices. Information or data sent by the device.
  • the transceiver 730 may include a transmitter and a receiver.
  • the transceiver 730 may further include an antenna, and the number of antennas may be one or more.
  • the communication device 700 may specifically be a network device in an embodiment of the present application, and the communication device 700 may implement the corresponding process implemented by the network device in each method of the embodiment of the present application. For brevity, details are not repeated here. .
  • the communication device 700 may specifically be a mobile terminal/terminal according to an embodiment of the present application, and the communication device 700 may implement the corresponding process implemented by the mobile terminal/terminal in each method of the embodiment of the present application. For brevity, This will not be repeated here.
  • FIG. 8 is a schematic structural diagram of a chip of an embodiment of the present application.
  • the chip 800 shown in FIG. 8 includes a processor 810, and the processor 810 can call and run a computer program from the memory to implement the method in the embodiment of the present application.
  • the chip 800 may further include a memory 820.
  • the processor 810 can call and run a computer program from the memory 820 to implement the method in the embodiment of the present application.
  • the memory 820 may be a separate device independent of the processor 810, or may be integrated in the processor 810.
  • the chip 800 may further include an input interface 830.
  • the processor 810 can control the input interface 830 to communicate with other devices or chips, and specifically, can obtain information or data sent by other devices or chips.
  • the chip 800 may further include an output interface 840.
  • the processor 810 can control the output interface 840 to communicate with other devices or chips, and specifically, can output information or data to other devices or chips.
  • the chip can be applied to the network device in the embodiment of the present application, and the chip can implement the corresponding process implemented by the network device in the various methods of the embodiment of the present application.
  • the chip can implement the corresponding process implemented by the network device in the various methods of the embodiment of the present application.
  • the chip can be applied to the mobile terminal/terminal in the embodiment of the present application, and the chip can implement the corresponding process implemented by the mobile terminal/terminal in each method of the embodiment of the present application.
  • the chip can implement the corresponding process implemented by the mobile terminal/terminal in each method of the embodiment of the present application.
  • it will not be omitted here. Repeat.
  • the chip mentioned in the embodiment of the present application may also be referred to as a system-level chip, a system-on-chip, a system-on-chip, or a system-on-chip, etc.
  • FIG. 9 is a schematic block diagram of a communication system 900 according to an embodiment of the present application. As shown in FIG. 9, the communication system 900 includes a terminal 910 and a network device 920.
  • the terminal 910 may be used to implement the corresponding functions implemented by the terminal in the foregoing method
  • the network device 920 may be used to implement the corresponding functions implemented by the network device in the foregoing method.
  • details are not described herein again.
  • the processor of the embodiment of the present application may be an integrated circuit chip with signal processing capability.
  • the steps of the foregoing method embodiments may be completed by hardware integrated logic circuits in the processor or instructions in the form of software.
  • the aforementioned processor may be a general-purpose processor, a digital signal processor (Digital Signal Processor, DSP), an application specific integrated circuit (ASIC), a ready-made programmable gate array (Field Programmable Gate Array, FPGA) or other Programming logic devices, discrete gates or transistor logic devices, discrete hardware components.
  • DSP Digital Signal Processor
  • ASIC application specific integrated circuit
  • FPGA ready-made programmable gate array
  • the methods, steps, and logical block diagrams disclosed in the embodiments of the present application can be implemented or executed.
  • the general-purpose processor may be a microprocessor or the processor may also be any conventional processor or the like.
  • the steps of the method disclosed in the embodiments of the present application may be directly embodied as being executed and completed by a hardware decoding processor, or executed by a combination of hardware and software modules in the decoding processor.
  • the software module can be located in a mature storage medium in the field, such as random access memory, flash memory, read-only memory, programmable read-only memory, or electrically erasable programmable memory, registers.
  • the storage medium is located in the memory, and the processor reads the information in the memory and completes the steps of the above method in combination with its hardware.
  • the memory in the embodiment of the present application may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory.
  • the non-volatile memory can be read-only memory (Read-Only Memory, ROM), programmable read-only memory (Programmable ROM, PROM), erasable programmable read-only memory (Erasable PROM, EPROM), and electrically available Erase programmable read-only memory (Electrically EPROM, EEPROM) or flash memory.
  • the volatile memory may be a random access memory (Random Access Memory, RAM), which is used as an external cache.
  • RAM random access memory
  • SRAM static random access memory
  • DRAM dynamic random access memory
  • DRAM synchronous dynamic random access memory
  • SDRAM double data rate synchronous dynamic random access memory
  • Double Data Rate SDRAM DDR SDRAM
  • ESDRAM enhanced synchronous dynamic random access memory
  • Synchlink DRAM SLDRAM
  • DR RAM Direct Rambus RAM
  • the memory in the embodiment of the present application may also be static random access memory (static RAM, SRAM), dynamic random access memory (dynamic RAM, DRAM), Synchronous dynamic random access memory (synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (double data rate SDRAM, DDR SDRAM), enhanced synchronous dynamic random access memory (enhanced SDRAM, ESDRAM), synchronous connection Dynamic random access memory (synch link DRAM, SLDRAM) and direct memory bus random access memory (Direct Rambus RAM, DR RAM), etc. That is to say, the memory in the embodiment of the present application is intended to include but not limited to these and any other suitable types of memory.
  • the embodiment of the present application also provides a computer-readable storage medium for storing computer programs.
  • the computer-readable storage medium may be applied to the network device in the embodiment of the present application, and the computer program causes the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the computer program causes the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the computer-readable storage medium may be applied to the mobile terminal/terminal in the embodiments of the present application, and the computer program causes the computer to execute the corresponding processes implemented by the mobile terminal/terminal in the various methods of the embodiments of the present application, for It's concise, so I won't repeat it here.
  • the embodiments of the present application also provide a computer program product, including computer program instructions.
  • the computer program product may be applied to the network device in the embodiment of the present application, and the computer program instructions cause the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the computer program instructions cause the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the computer program instructions cause the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the computer program product can be applied to the mobile terminal/terminal in the embodiments of the present application, and the computer program instructions cause the computer to execute the corresponding procedures implemented by the mobile terminal/terminal in the various methods of the embodiments of the present application, for the sake of brevity , I won’t repeat it here.
  • the embodiment of the present application also provides a computer program.
  • the computer program can be applied to the network device in the embodiment of the present application.
  • the computer program runs on the computer, the computer is caused to execute the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • I won’t repeat it here.
  • the computer program can be applied to the mobile terminal/terminal in the embodiments of the present application.
  • the computer program runs on the computer, the computer can execute the corresponding methods implemented by the mobile terminal/terminal in the various methods of the embodiments of the present application. For the sake of brevity, the process will not be repeated here.
  • the disclosed system, device, and method may be implemented in other ways.
  • the device embodiments described above are only illustrative.
  • the division of the units is only a logical function division, and there may be other divisions in actual implementation, for example, multiple units or components can be combined or It can be integrated into another system, or some features can be ignored or not implemented.
  • the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical, mechanical or other forms.
  • the units described as separate components may or may not be physically separate, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the objectives of the solutions of the embodiments.
  • each unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units may be integrated into one unit.
  • the function is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer readable storage medium.
  • the technical solution of this application essentially or the part that contributes to the existing technology or the part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including Several instructions are used to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the methods described in the various embodiments of the present application.
  • the aforementioned storage media include: U disk, mobile hard disk, read-only memory (Read-Only Memory,) ROM, random access memory (Random Access Memory, RAM), magnetic disk or optical disk and other media that can store program code .

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

Abstract

Procédé et appareil de réglage de puissance, et terminal. Le procédé de réglage de puissance selon l'invention comprend les étapes suivantes : un terminal reçoit des informations de commande de puissance ; et sur la base des informations de commande de puissance, le terminal détermine une première valeur de réglage de puissance et une opportunité de réglage de puissance correspondant à la première valeur de réglage de puissance.
PCT/CN2019/100860 2019-08-15 2019-08-15 Procédé et appareil de réglage de puissance, et terminal Ceased WO2021026910A1 (fr)

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CN201980093290.XA CN113519187B (zh) 2019-08-15 2019-08-15 一种功率调整方法及装置、终端
PCT/CN2019/100860 WO2021026910A1 (fr) 2019-08-15 2019-08-15 Procédé et appareil de réglage de puissance, et terminal

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WO2023103966A1 (fr) * 2021-12-10 2023-06-15 维沃移动通信有限公司 Procédé et appareil pour déterminer une fenêtre temporelle, terminal et support de stockage

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