WO2024027678A1 - Procédé de configuration de réception discontinue étendue, appareil et dispositif de communication - Google Patents

Procédé de configuration de réception discontinue étendue, appareil et dispositif de communication Download PDF

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Publication number
WO2024027678A1
WO2024027678A1 PCT/CN2023/110476 CN2023110476W WO2024027678A1 WO 2024027678 A1 WO2024027678 A1 WO 2024027678A1 CN 2023110476 W CN2023110476 W CN 2023110476W WO 2024027678 A1 WO2024027678 A1 WO 2024027678A1
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WIPO (PCT)
Prior art keywords
information
ptw
terminal
edrx
srs
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PCT/CN2023/110476
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English (en)
Chinese (zh)
Inventor
王园园
司晔
邬华明
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维沃移动通信有限公司
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Publication of WO2024027678A1 publication Critical patent/WO2024027678A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]

Definitions

  • the present application belongs to the field of communication technology, and specifically relates to an extended discontinuous reception configuration method and device, and communication equipment.
  • the terminal when the terminal is in an idle state, the terminal cannot be positioned. If you want to support the positioning of idle state terminals, you need to solve the problem that when configuring the Core Network (CN) extended DRX cycle (eDRX), the idle state detection reference signal (Sounding Reference Signal, SRS) should How to configure or measure the idle positioning reference signal PRS.
  • CN Core Network
  • eDRX Extended DRX cycle
  • SRS Sounding Reference Signal
  • the power saving mechanism it is possible to introduce the extended DRX cycle (eDRX) of the core network in the inactive state in the future, or the extended DRX cycle (eDRX) of the RAN greater than 10.24s. .
  • eDRX extended DRX cycle
  • the network side device confirm the DRX where the terminal is located, and/or how to configure the detection reference signal or positioning reference signal PRS window under DRX.
  • the configuration information of CN eDRX/DRX is sent to the terminal by the Access and Mobility Management Function (AMF) when the terminal registers; while the base station is in the paging message.
  • the relevant configuration obtained, but the current inactive SRS configuration information is carried by the base station in the Radio Resource Control (Radio Resource Control, RRC) release message. That is to say, when the base station configures the SRS configuration information, it may not know the CN eDRX configuration information, resulting in the SRS configuration not matching the CN eDRX/DRX configuration information, and affecting the terminal's power saving or positioning functions.
  • RRC Radio Resource Control
  • the Location Management Function may recommend SRS configuration information to the base station, but LMF neither knows the configuration information of CN eDRX/DRX nor the configuration information of RAN eDRX/DRX, which may cause the recommended The SRS configuration cannot match the DRX configuration information.
  • Embodiments of the present application provide an extended discontinuous reception configuration method and device, and communication equipment, which can reasonably configure the terminal.
  • the first aspect provides a configuration method for extended discontinuous reception, including:
  • the first communication device obtains the first information of the first terminal, the first information is used by the first communication device to determine the target information of the first terminal under multiple discontinuous reception DRX configurations;
  • the target information includes at least one of the following:
  • the first information includes at least one of the following:
  • the identification information of the first terminal is the identification information of the first terminal.
  • the time-frequency position or period information of paging of the first terminal is a part of the time-frequency position or period information of paging of the first terminal.
  • a configuration device for extended discontinuous reception including:
  • An acquisition module configured to acquire the first information of the first terminal, the first information being used by the first communication device to determine the target information of the first terminal under multiple discontinuous reception DRX configurations;
  • the target information includes at least one of the following:
  • the first information includes at least one of the following:
  • the identification information of the first terminal is the identification information of the first terminal.
  • the time-frequency position or period information of paging of the first terminal is a part of the time-frequency position or period information of paging of the first terminal.
  • the third aspect provides a configuration method for extended discontinuous reception, including:
  • the second communication device sends the first information of the first terminal, the first information is used by the first communication device to determine the target information of the first terminal under multiple discontinuous reception DRX configurations;
  • the target information includes at least one of the following:
  • the first information includes at least one of the following:
  • the identification information of the first terminal is the identification information of the first terminal.
  • the time-frequency position or period information of paging of the first terminal is a part of the time-frequency position or period information of paging of the first terminal.
  • a configuration device for extended discontinuous reception including:
  • a sending module configured to send the first information of the first terminal, the first information being used by the first communication device to determine the target information of the first terminal under multiple discontinuous reception DRX configurations;
  • the target information includes at least one of the following:
  • the first information includes at least one of the following:
  • the identification information of the first terminal is the identification information of the first terminal.
  • the time-frequency position or period information of paging of the first terminal is a part of the time-frequency position or period information of paging of the first terminal.
  • a first communication device in a fifth aspect, includes a processor and a memory.
  • the memory stores a program or instructions executable on the processor.
  • the program or instructions are processed by the processor.
  • the processor When the processor is executed, the steps of the method described in the first aspect are implemented.
  • a first communication device including a processor and a communication interface, wherein the communication interface is used to obtain first information of the first terminal, and the first information is used for the first communication device Determine the target information of the first terminal under multiple discontinuous reception DRX configurations;
  • the target information includes at least one of the following:
  • the first information includes at least one of the following:
  • the identification information of the first terminal is the identification information of the first terminal.
  • the time-frequency position or period information of paging of the first terminal is a part of the time-frequency position or period information of paging of the first terminal.
  • a second communication device in a seventh aspect, includes a processor and a memory.
  • the memory stores programs or instructions executable on the processor. The programs or instructions are processed by the processor. When the processor is executed, the steps of the method as described in the third aspect are implemented.
  • a second communication device including a processor and a communication interface, wherein the communication interface is used to send first information of the first terminal, and the first information is used by the first communication device to determine the The first terminal receives target information under multiple discontinuous DRX configurations;
  • the target information includes at least one of the following:
  • the first information includes at least one of the following:
  • the identification information of the first terminal is the identification information of the first terminal.
  • the time-frequency position or period information of paging of the first terminal is a part of the time-frequency position or period information of paging of the first terminal.
  • a communication system including: a first communication device and a second communication device.
  • the first communication device can be configured to perform the steps of the configuration method for extended discontinuous reception as described in the first aspect, so The second communication device may be configured to perform the steps of the extended discontinuous reception configuration method described in the third aspect.
  • a readable storage medium is provided. Programs or instructions are stored on the readable storage medium. When the programs or instructions are executed by a processor, the steps of the method described in the first aspect are implemented, or the steps of the method are implemented as described in the first aspect. The steps of the method described in the third aspect.
  • a chip in an eleventh aspect, includes a processor and a communication interface.
  • the communication interface is coupled to the processor.
  • the processor is used to run programs or instructions to implement the method described in the first aspect. method, or implement a method as described in the third aspect.
  • a computer program/program product is provided, the computer program/program product is stored in a storage medium, and the computer program/program product is executed by at least one processor to implement as described in the first aspect
  • the first communication device obtains the first information of the first terminal, and the first communication device can determine the target information of the first terminal under multiple DRX configurations based on the first information to determine the first terminal.
  • the target DRX configuration or the terminal can be configured reasonably so that the SRS configuration matches the CN eDRX configuration information to ensure the power saving and positioning functions of the first terminal.
  • Figure 1 is a block diagram of a wireless communication system applicable to the embodiment of the present application.
  • Figure 2 is a schematic diagram of the DRX cycle
  • Figure 3 is a schematic diagram of the paging time window
  • Figure 4 is a schematic flowchart of a configuration method for extended discontinuous reception on the first communication device side according to an embodiment of the present application
  • Figure 5 is a schematic diagram of the process of MT-LR according to the embodiment of the present application.
  • FIG. 6 is a schematic diagram of the process of MO-LR according to the embodiment of the present application.
  • Figure 7 is a schematic diagram of the SRS period within the PTW or outside the PTW according to the embodiment of the present application.
  • Figure 8 is a schematic flowchart of the configuration method for extended discontinuous reception on the second communication device side according to the embodiment of the present application.
  • FIGS 9a-9c are schematic diagrams of SRS transmission according to an embodiment of the present application.
  • Figure 10 is a schematic diagram of triggering the first information according to an embodiment of the present application.
  • Figure 11 is a schematic structural diagram of a communication device according to an embodiment of the present application.
  • Figure 12 is a schematic structural diagram of a terminal according to an embodiment of the present application.
  • Figure 13 is a schematic structural diagram of a network side device according to an embodiment of the present application.
  • first, second, etc. in the description and claims of this application are used to distinguish similar objects and are not used to describe a specific order or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances so that the embodiments of the present application can be practiced in sequences other than those illustrated or described herein, and that "first" and “second” are distinguished objects It is usually one type, and the number of objects is not limited.
  • the first object can be one or multiple.
  • “and/or” in the description and claims indicates at least one of the connected objects, and the character “/" generally indicates that the related objects are in an "or” relationship.
  • LTE Long Term Evolution
  • LTE-Advanced, LTE-A Long Term Evolution
  • CDMA Code Division Multiple Access
  • TDMA Time Division Multiple Access
  • FDMA Frequency Division Multiple Access
  • OFDMA Orthogonal Frequency Division Multiple Access
  • SC-FDMA Single-carrier Frequency Division Multiple Access
  • system and “network” in the embodiments of this application are often used interchangeably, and the described technology can be used not only for the above-mentioned systems and radio technologies, but also for other systems and radio technologies.
  • NR New Radio
  • the following description describes a New Radio (NR) system for example purposes, and uses NR terminology in much of the following description, but these techniques can also be applied to applications other than NR system applications, such as 6th Generation , 6G) communication system.
  • NR New Radio
  • FIG. 1 shows a block diagram of a wireless communication system to which embodiments of the present application are applicable.
  • the wireless communication system includes a terminal 11 and a network side device 12.
  • the terminal 11 may be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer), or a notebook computer, a personal digital assistant (Personal Digital Assistant, PDA), a palmtop computer, a netbook, or a super mobile personal computer.
  • Tablet Personal Computer Tablet Personal Computer
  • laptop computer laptop computer
  • PDA Personal Digital Assistant
  • PDA Personal Digital Assistant
  • UMPC ultra-mobile personal computer
  • UMPC mobile Internet device
  • MID mobile Internet Device
  • AR augmented reality
  • VR virtual reality
  • robots wearable devices
  • WUE Vehicle User Equipment
  • PUE Pedestrian User Equipment
  • smart home home equipment with wireless communication functions, such as refrigerators, TVs, washing machines or furniture, etc.
  • game consoles personal computers (personal computer, PC), teller machine or self-service machine and other terminal-side devices.
  • Wearable devices include: smart watches, smart bracelets, smart headphones, smart glasses, smart jewelry (smart bracelets, smart bracelets, smart rings, smart necklaces, smart anklets) bracelets, smart anklets, etc.), smart wristbands, smart clothing, etc.
  • the network side device 12 may include an access network device or a core network device, where the access network device may also be called a radio access network device, a radio access network (Radio Access Network, RAN), a radio access network function or a wireless access network unit.
  • Access network equipment may include base stations, Wireless Local Area Networks (WLAN) access points or WiFi nodes, etc.
  • the base stations may be called Node B, Evolved Node B (eNB), access point, base transceiver station ( Base Transceiver Station (BTS), radio base station, radio transceiver, basic Service set (Basic Service Set, BSS), extended service set (Extended Service Set, ESS), home B-node, home evolved B-node, transmitting receiving point (Transmitting Receiving Point, TRP) or any other suitable one in the field terminology, as long as the same technical effect is achieved, the base station is not limited to specific technical terms. It should be noted that in the embodiment of this application, only the base station in the NR system is used as an example for introduction, and the specific type of the base station is not limited.
  • Core network equipment may include but is not limited to at least one of the following: core network nodes, core network functions, mobility management entities (Mobility Management Entity, MME), access mobility management functions (Access and Mobility Management Function, AMF), session management functions (Session Management Function, SMF), User Plane Function (UPF), Policy Control Function (PCF), Policy and Charging Rules Function (PCRF), Edge Application Services Discovery function (Edge Application Server Discovery Function, EASDF), unified data management (Unified Data Management, UDM), unified data warehousing (Unified Data Repository, UDR), home subscriber server (Home Subscriber Server, HSS), centralized network configuration ( Centralized network configuration, CNC), Network Repository Function (NRF), Network Exposure Function (NEF), Local NEF (Local NEF, or L-NEF), Binding Support Function (Binding Support Function, BSF), Application Function (Application Function, AF), Location Server, Location Management Function (LMF), Evolved Serving Mobile Location Center (E-SMLC), etc. It
  • DRX means discontinuous reception.
  • the UE can save power.
  • the on duration is the DRX on interval. If there is no scheduling, the UE will enter the off period of a DRX cycle after the on duration.
  • the duration timer onDurationTimer
  • the discontinuous reception inactivity timer drx-InactivityTimer
  • the discontinuous reception forwarding timer drx-RetransmissionTimer
  • the starting offset of the long discontinuous reception cycle will be configured. (longDRX-CycleStartOffset) and other parameters.
  • the UE After the UE is configured with DRX, if the decoding of data sent or received fails, the UE needs to enter the activation time to monitor the control channel and wait for retransmission scheduled by the network.
  • the On Duration period if the UE is scheduled and receives data in a certain time slot, it is likely to continue to be scheduled in the next few slots. Therefore, whenever the UE is scheduled to initially transmit data, the timer drx-InactivityTimer is started or restarted, and the UE will remain in the active state until the timer times out.
  • the UE For downlink data reception, the UE will send data to the corresponding HARQ process after receiving the downlink data transmission indicated by the Physical downlink control channel (PDCCH) and feeding back the Hybrid Automatic Repeat Request (HARQ) information.
  • PDCCH Physical downlink control channel
  • HARQ Hybrid Automatic Repeat Request
  • HARQ RTT Red Trip Time
  • the UE For uplink data transmission, the UE will start the uplink return timer HARQ RTT Timer for the corresponding HARQ process after receiving the PDCCH to indicate uplink data transmission. After the HARQ RTT Timer times out, the UE starts the retransmission timer (drx-ULRetransmissionTimer) and enters the active state to listen to the PDCCH and wait for the transmission scheduled by the network.
  • drx-ULRetransmissionTimer retransmission timer
  • eDRX In idle mode, the maximum DRX cycle of traditional LTE is 2.56s, and frequent wake-ups consume UE power.
  • eDRX mode In order to reduce power consumption and extend standby time, eDRX mode is introduced.
  • eDRX is Extended idle-mode DRX cycle, extended discontinuous reception.
  • the terminal in this mode can receive downlink data only within the set paging time window (PTW).
  • PGW paging time window
  • the terminal is in a dormant state for the rest of the time and does not receive downlink data.
  • the IoT platform can cache messages or send messages immediately according to whether the device is in a dormant state. Later, the eDRX was also introduced into the inactive state.
  • H-SFN corresponds to 1024 system frame numbers (SFN), that is, one superframe is equal to 10.24s, and the maximum period of H-SFN is 1024 H-SFNs, corresponding to 2.9127hour.
  • PH paging Hyperframe, which is the superframe number where the paging message is located, the unit is H-SFN;
  • PTW paging Time Window, paging time window, SFN range within PH [PTW_start,PTW_stop];
  • PTW_start The starting position of PTW, unit SFN;
  • PTW_stop The end position of PTW, unit SFN.
  • the terminal when the terminal is in an idle state, the terminal cannot be positioned. If you want to support the positioning of idle state terminals, you need to solve the problem that when configuring the Core Network (CN) extended DRX cycle (eDRX), the idle state detection reference signal (Sounding Reference Signal, SRS) should How to configure or measure the idle positioning reference signal PRS.
  • CN Core Network
  • eDRX Extended DRX cycle
  • SRS Sounding Reference Signal
  • the power saving mechanism it is possible to introduce the extended DRX cycle (eDRX) of the core network in the inactive state in the future, or the extended DRX cycle (eDRX) of the RAN greater than 10.24s. .
  • eDRX extended DRX cycle
  • the network side device confirm the DRX where the terminal is located, and/or how to configure the detection reference signal or positioning reference signal PRS window under DRX.
  • the CN eDRX/DRX configuration information is sent to the terminal by the Access and Mobility Management Function (AMF) when the terminal registers; while the base station is paging ) message, but the current inactive SRS configuration information is carried by the base station in a Radio Resource Control (RRC) release message. That is to say, when the base station configures the SRS configuration information, it may not know the CN eDRX configuration information, causing the SRS configuration to fail to match the CN eDRX/DRX configuration information and affecting the power saving or positioning functions of the terminal.
  • AMF Access and Mobility Management Function
  • RRC Radio Resource Control
  • the Location Management Function may recommend SRS configuration to the base station information, but LMF neither knows the configuration information of CN eDRX/DRX nor the configuration information of RAN eDRX/DRX, which may cause the recommended SRS configuration to fail to match the DRX configuration information.
  • timeout is considered invalid
  • problem (1) what needs to be solved is how the UE's CN eDRX configuration information interacts with the base station to which it belongs in a timely manner; for problem (2), what needs to be solved is the SRS configuration method within the TA or multi-cell area, so as to be applicable For UE in idle or inactive state, the eDRX state will not be frequently interrupted, affecting power saving.
  • This embodiment of the present application provides a configuration method for extended discontinuous reception, as shown in Figure 4, including:
  • Step 101 The first communication device obtains the first information of the first terminal, and the first information is used by the first communication device to determine the target information of the first terminal under multiple discontinuous reception DRX configurations;
  • the target information includes at least one of the following:
  • the first information includes at least one of the following:
  • the configuration information of at least one DRX among the plurality of DRXs includes the period of the DRX, the length of the PTW, the starting position of the PTW, etc. Since the first communication device may not know the UE_ID_H and cannot calculate the starting position of the PTW, it may be necessary to Notify the first communication device of the specific starting position of the PTW;
  • the identification information of the first terminal such as Cell-Radio Network Temporary Identifier (C-RNTI), Temporary Mobile Subscriber Identifier (5G S-Temporary Mobile Subscription Identifier, 5G-STMSI), terminal identification It is expected to calculate the value UE_ID_H (13 bits), etc.; in this case, the first communication device can be notified of the identity of the first terminal, thereby calculating the starting position of the PTW, the paging position, etc.
  • C-RNTI Cell-Radio Network Temporary Identifier
  • 5G S-Temporary Mobile Subscription Identifier 5G-STMSI
  • terminal identification It is expected to calculate the value UE_ID_H (13 bits), etc.; in this case, the first communication device can be notified of the identity of the first terminal, thereby calculating the starting position of the PTW, the paging position, etc.
  • the time-frequency position or period information of paging of the first terminal is a part of the time-frequency position or period information of paging of the first terminal.
  • the first communication device obtains the first information of the first terminal, and the first communication device can determine the target information of the first terminal under multiple DRX configurations based on the first information to determine the first terminal.
  • the target DRX configuration or the terminal can be configured reasonably so that the SRS configuration matches the CN eDRX configuration information to ensure the power saving and positioning functions of the first terminal.
  • the first communication device may be a network side device such as a base station or a location management function (LMF),
  • the first communication device may obtain the first information from the second communication device, and the second communication device may be a terminal or an authentication management function (Authentication Management Function, AMF).
  • AMF Authentication Management Function
  • the first communication device is a location management function (LMF).
  • the optional first communication device can be further understood as an AMF.
  • the optional AMF obtains the first terminal or the base station from the first terminal.
  • Information, such as the base station is the DRX configuration information of the first terminal, or the first terminal reports the DRX configuration information obtained from the base station to the AMF, so that the AMF can provide the first information to the LMF, that is, the first information at least includes the DRX configuration information of the first terminal.
  • the first communication device is a location management function (LMF).
  • the optional first communication device can be further understood as a base station, and the first information can optionally be obtained from the first terminal or AMF. , if the AMF is the CN DRX configuration information of the first terminal, or the first terminal reports the CN DRX configuration information obtained from the AMF to the base station, so that the base station can provide the first information to the LMF, that is, the first information at least includes the above DRX configuration information of the first terminal.
  • the AMF is the CN DRX configuration information of the first terminal
  • the first terminal reports the CN DRX configuration information obtained from the AMF to the base station, so that the base station can provide the first information to the LMF, that is, the first information at least includes the above DRX configuration information of the first terminal.
  • the first communication device is a base station
  • the optional first communication device can be further understood as an LMF
  • the optional LMF obtains the first information from the first terminal or AMF, thereby based on the first A piece of information determines the target information and/or the first information to the base station, so that the base station can obtain the first information provided by the LMF and/or the target information recommended by the LMF.
  • the plurality of DRXs include at least two of the following:
  • Core network CN extends discontinuous reception eDRX
  • RAN eDRX in less than 10.24s.
  • the first communication device after the first communication device obtains the first information of the first terminal, it can determine the target information of the first terminal under multiple DRX configurations based on the first information. For example, the first terminal can determine the target information of the first terminal under RAN eDRX and CN. Under eDRX configuration, determine the configuration information of the target eDRX.
  • the target DRX configuration is a DRX configuration used by the first terminal, which may be one of multiple DRXs, or may be a target DRX configuration determined based on multiple DRXs.
  • the target DRX configuration is the DRX configuration used by the first terminal.
  • the target DRX of the first terminal is the configuration of the CN eDRX; if the cycle of the CN eDRX is greater than 10.24s, outside the PTW, the target DRX of the first terminal is determined based on the CN eDRX (for example, outside the PTW, the period is equal to the period of the CN eDRX); within the PTW, the target DRX of the first terminal needs to be combined with all Describing CN eDRX, The default paging cycle determines the on time of the target DRX.
  • the configuration information of multiple DRXs obtained by the first terminal is optionally the configuration information of CN eDRX and RAN eDRX.
  • the target DRX cycle determined by the first communication device is min ⁇ CN eDRX, RAN eDRX ⁇ , or the common divisor or common multiple of the two, or one of the two specified in accordance with the agreement, agreement or network, and if the CN eDRX, RAN eDRX both include PTW, the position of the PTW is The sum of two specified PTWs, or the two PTWs specified by the protocol, agreement or network, or the intersection of the two PTWs.
  • the CN eDRX and RAN eDRX are just an example of the configuration of multiple DRXs.
  • the optional ones can also be any combination of the following, and the target DRX can be multiple DRXs and DRXs configured by the first terminal. Agreement, convention, or network designation to finalize:
  • Core network CN extends discontinuous reception eDRX
  • RAN eDRX in less than 10.24s.
  • the first communication device may determine the configuration information of the reference signal (SRS) used for positioning by the first terminal under multiple DRX configurations.
  • the first terminal is in one DRX configuration among multiple DRX configurations, such as the configuration information of the reference signal (SRS) for positioning under RAN eDRX or CN eDRX >10.24s.
  • the first terminal is in multiple DRX configurations.
  • the first communication network determines the target DRX configuration information of the first terminal, and the target DRX configuration is used by the first terminal. DRX configuration, and then determine the configuration information of the reference signal (SRS) used for positioning under the target DRX.
  • the first communication device may determine the configuration information of the measurement window used by the first terminal to measure positioning reference signals under multiple DRX configurations.
  • the first terminal is configured in one DRX configuration among multiple DRX configurations, such as the configuration information of the measurement window for measuring positioning reference signals under RAN eDRX or CN eDRX >10.24s.
  • the first terminal is in multiple DRX configurations, first The first communication device determines the target DRX configuration information of the first terminal, the target DRX configuration is the DRX configuration used by the first terminal, and then determines the configuration information of the measurement window used to measure the positioning reference signal under the target DRX. .
  • the first communication device obtaining the first information of the first terminal includes:
  • the first communication device obtains the first information from the first terminal; or
  • the first communication device obtains the first information from the AMF.
  • the first communication device such as the base station, may obtain the first auxiliary information from the first terminal, or may obtain the first auxiliary information from the AMF.
  • the first communication device such as the LMF can obtain the first auxiliary information from the first terminal, or can also obtain the first auxiliary information from the AMF.
  • the first information obtained by the first communication device from the first terminal is included in the first auxiliary information reported by the first terminal.
  • the base station receives the first auxiliary information reported by the first terminal to help the base station determine power saving or positioning-related information of the first terminal.
  • the first auxiliary information is embedded in In a mobile-initiated location request (MO-LR request) or an event report, that is, when the first communication device is a base station, the first information is carried in a mobile-initiated location request (MO-LR request). ) or event report message.
  • the first assistance information is reported to the base station in a radio resource control (RRC) message, that is, when the first communication device is a base station, the first information is carried in the RRC message.
  • RRC radio resource control
  • the first auxiliary information is reported to the LMF in a Long Term Evolution Positioning Protocol (LPP) message, that is, when the first communication device is an LMF, the first auxiliary information carries in LPP messages.
  • LPP Long Term Evolution Positioning Protocol
  • the first auxiliary information is carried in the small data transmission SDT.
  • the first auxiliary information is carried in a Non-access stratum (NAS) message and sent to the AMF.
  • NAS Non-access stratum
  • the first auxiliary information when the first terminal reports the first auxiliary information, the first auxiliary information also includes at least one of the following:
  • the radio resource control RRC state preferred by the first terminal and in the above state, the configuration information of the reference signal (SRS) used for positioning preferred by the first terminal, and/or used for measurement positioning preferred by the first terminal Configuration information of the measurement window of the reference signal;
  • SRS reference signal
  • the configuration information of the RAN eDRX that the first terminal prefers is greater than 10.24s, including the eDRX cycle, the length of the PTW, the starting position of the PTW, etc. Since the first communication device may not know the UE_ID_H, it cannot calculate the starting position of the PTW. , so it may be necessary to notify the first communication device of the specific starting position of the PTW;
  • the information of the configuration area of the target information preferred by the first terminal includes the area of RAN eDRX configuration, SRS configuration or PPW configuration.
  • the information of the configuration area includes at least one of the following: cell list (Cell list); Tracking area identification; registration Area; access network notification area (RNA) identifier; area identifier; current cell;
  • the information of the configuration area of the CN eDRX or CN DRX includes at least one of the following: Cell list (Cell list); Tracking area identification; registration area; RNA identification; area identification; current cell.
  • Cell list Cell list
  • Tracking area identification Registration area
  • RNA identification area identification
  • current cell current cell
  • the first auxiliary information includes the above information in addition to the first information.
  • the starting position H-SFN of the PTW can be calculated according to the following formula:
  • H-SFN modT eDRX_RAN (UE_ID_H mod T eDRX_RAN ), (Formula 1) or
  • H-SFN modT eDRX_CN (UE_ID_H modT eDRX_CN ), (Formula 2)
  • T eDRX_CN is the cycle of CN eDRX
  • T eDRX_RAN is the cycle of RAN eDRX.
  • T eDRX_RAN can be equal to T eDRX_CN , or it can take the minimum value of the configured RAN eDRX cycle and T eDRX_CN .
  • the starting position H-SFN of the PTW on the CN side is obtained according to Formula 2.
  • the expected eDRX cycle of the RAN side is that of the CN side.
  • the common denominator is that either the starting position of the PTW calculated on the RAN side includes the H-SFN on the CN side, or the starting position of the PTW calculated on the RAN side is the H-SFN on the CN side.
  • the starting position of the PTW may be different when it is idle or inactive.
  • the PTW position may be determined according to the protocol, convention or network side instruction.
  • the PTW starting position can be calculated based on the RAN eDRX cycle, for example, based on the RAN eDRX cycle and the RAN side UE ID (such as C-RNTI, fullI-RNTI, I-RNTI-Value, shortI-RNTI, ShortI- RNTI-Value) to calculate the PTW starting position;
  • the PTW starting position can be calculated based on the cycle of CN_eDRX, such as based on the cycle of CN eDRX and the CN side UE ID (such as UE_ID_H, 5G-STMSI).
  • the PTW starting position is calculated based on the cycle of RAN eDRX and the cycle of CN eDRX. For example, if the cycle of CN eDRX is greater than the eDRX cycle of RAN, the cycle of RAN eDRX is used. For example, the cycle calculated by using the common divisor of the two is used to confirm the position of the PTW. wait.
  • the PTW start positions in the idle state and inactive state are related.
  • the RAN eDRX cycle and the PTW start position can be calculated based on the CN eDRX cycle and UE ID.
  • the period of RAN eDRX and the starting position of PTW can be calculated based on the period of CN eDRX and the CN side UE ID.
  • the first communication device does not know the configuration of the PTW.
  • a terminal may report at least one of the starting position and length information of the PTW, or report CN eDRX and CN side UE ID information to the first communication device.
  • the first assistance information may include at least one of the following:
  • UE-specific eDRX such as CN eDRX, includes the cycle length of eDRX, the length of PTW, and the starting position of PTW, etc.;
  • the information of the configuration area that tends to the target information.
  • the information of the configuration area includes at least one of the following: cell list (Cell list); Tracking area identifier; Registration area; RNA identifier; Area identifier; Current cell.
  • the first communication device when the first communication device is a base station, the first communication device obtains the The first information obtained is carried in at least one of the following:
  • N2 suspend response message N2suspend response
  • the first information obtained by the first communication device from the AMF is carried in at least one of the following:
  • the first information further includes at least one of the following:
  • the first information may include at least one of the following:
  • the identification of the first terminal is the identification information of the CN side, the temporary mobile subscriber identity (5G-STMSI), the hash calculation value of the terminal identification UE_ID_H (13 bits), etc., optional , such as the Cell Radio Network Temporary Identity (C-RNTI) of the first terminal;
  • C-RNTI Cell Radio Network Temporary Identity
  • CN eDRX configuration information including eDRX cycle, PTW length, PTW starting position, etc.
  • the configuration area information includes at least one of the following: cell list (Cell list); Tracking area identification; RNA identification; area identification;
  • the configuration area information includes at least one of the following: cell list (Cell list); Tracking area identification; RNA identification; area identification.
  • the first information obtained by the first communication device from the AMF may be carried in the Nlmf_Location_DetermineLocation message.
  • Figure 5 is a schematic diagram of the process of MT-LR in this embodiment of the present application. As shown in Figure 5, the first information can be carried in Nlmf_Location_DetermineLocation in step 7;
  • Figure 6 is a schematic diagram of the process of MO-LR in this embodiment of the present application, as shown in Figure 6 As shown, the first information can be carried in Nlmf_Location_DetermineLocation in step 4.
  • the first communication device is an LMF
  • the method further includes:
  • the first communication device recommends the first target information of the terminal to the base station, so that the base station determines the target information configured for the terminal in combination with the first target information.
  • the base station can reasonably configure the terminal, so that the SRS configuration matches the CN eDRX/CN DRX configuration information, ensuring the power saving and positioning functions of the first terminal.
  • this allows the base station to reasonably configure the terminal so that the SRS configuration matches the target DRX configuration information of the terminal, ensuring the power saving and positioning functions of the first terminal.
  • this allows the base station to reasonably configure the terminal. , so that the configuration of the SRS matches the configuration information of multiple DRXs configured for the terminal, ensuring the power saving and positioning functions of the first terminal.
  • the method before the first communication device obtains the first information of the first terminal, the method further includes:
  • the first communication device sends request information to the first terminal or AMF, instructing the first terminal or AMF to feed back the first information.
  • the first communication device needs to obtain the first information, it can instruct the first terminal or the AMF to feed back the first information by requesting information to help the first communication device determine the target information.
  • the first communication device is a base station, it can help the base station configure target information in the RRC release message.
  • the request information can be carried in at least one of the following:
  • N2 suspend request (N2suspend request);
  • N2 resume request (N2resume request).
  • the above request message is a request message for the base station to send AMF
  • the request message may be carried in an RRC message and used by the base station to request the terminal to send the first information.
  • the request message may carry LPP or its extended message, which is used by the LMF to request the terminal to send the first message.
  • the LMF may also send a request message to the AMF or the base station to request the first information
  • the method further includes:
  • the first communication device sends the target information to the first terminal.
  • the method further includes:
  • the first communication device sends response information to the first terminal or AMF, where the response information includes the target information, so that the first terminal can be configured through the response information.
  • the triggering event that triggers the first communication device to obtain the first information or determine the target information includes at least one of the following:
  • Positioning service request such as the Defered MT-LR process
  • the base station decides to switch from the RRC connection state to other states based on the positioning service request; for example, when the AMF forwards the positioning service request message, it carries the CN DRX of the first terminal, CN eDRX configuration information, at least one of the identification information of the first terminal is provided to the LMF;
  • the network side device prepares to configure the target information in the RRC release message, which can be triggered before the first terminal enters the inactive or idle state; in some embodiments, the network side prepares to switch to the inactive or idle state and sends a request message to the AMF. to obtain the first message, such as at least one of the first terminal's CN DRX, CN eDRX configuration information, and the first terminal's identification information.
  • the first terminal tends to enter eDRX and retain positioning services, which can be triggered before entering the inactive or idle state;
  • the AMF receives at least one of the delayed terminal terminated positioning request MT-LR, MT-LR and the terminal originated positioning request MO-LR;
  • AMF receives a location service request from a terminal located at CN eDRX or RAN eDRX greater than 10.24s;
  • the terminal receives indication information indicating low power
  • AMF receives a location service request that includes an indication of low power.
  • the following situations include:
  • AMF receives a location service request from the first terminal in the idle state or inactive state, such as receiving the LCS of MO-LR (for example, after a specific event is detected, such as location changes, such as area changes, the cycle is up, and the relevant request to AMF), or after receiving the "LCS MO-LR invoke" sent by the first terminal, the first terminal is already in the eDRX state, and the first terminal triggers the report based on the previous event trigger, or the UE determines that it can enter eDRX;
  • a location service request from the first terminal in the idle state or inactive state, such as receiving the LCS of MO-LR (for example, after a specific event is detected, such as location changes, such as area changes, the cycle is up, and the relevant request to AMF), or after receiving the "LCS MO-LR invoke" sent by the first terminal, the first terminal is already in the eDRX state, and the first terminal triggers the report based on the previous event trigger, or the UE determines that it can enter eDR
  • AMF receives the location request sent by the core network equipment (GMLS), and the first terminal is in the eDRX state, that is, the UE is in the eDRX state.
  • the MME mobility management entity
  • eDRX includes at least one of the following:
  • RAN eDRX in less than 10.24s.
  • step 14 is a trigger condition, which can trigger the location request in step 15 to include the first information.
  • the mobility management entity sends the location request, and in the NR system, the AMF may send the location request.
  • the configuration information of the eDRX includes at least one of the following:
  • the length of the paging time window PTW is the length of the paging time window PTW.
  • the eDRX includes at least one of the following:
  • RAN eDRX in less than 10.24s.
  • the above eDRX configuration information may include at least one of the following:
  • RAN eDRX cycle such that said RAN eDRX cycle is equal to or divisible by said CN eDRX;
  • the RAN eDRX PTW start position may overlap with the CN eDRX PTW, or be located in the CN eDRX PTW; or, the RAN eDRX PTW start position of the overlapping period, overlap with the CN eDRX PTW, or be located in the CN eDRX PTW, Or, the superframe numbers of the PTWs are the same.
  • the measurement window information includes at least one of the following:
  • Preconfigured identification of the measurement window in an optional embodiment, one or more measurement windows are included, and the preconfigured identification is used to identify the one or more measurement windows;
  • the time domain position of the measurement window can be used to determine the starting position of the measurement window; in an optional embodiment, the The superframe number of the measurement window can be obtained according to the superframe number of the PTW.
  • the superframe number of the measurement window, the frame number SFN, the slot position slot offset, etc. can be configured in the measurement window configuration information.
  • the position of the measurement window is relative to paging.
  • the time domain position of the measurement window also includes the end position of the measurement window.
  • the length of the measurement window in an optional embodiment, the length of the measurement window is N ms or M slots, or L frame length, optional N, M, L can be 1, 2 , at least one of 4, 6, 8, 10, 20, 40, etc. In an optional embodiment, the length of the measurement window can be configured in the measurement window configuration information;
  • the period of the measurement window in an optional embodiment, the length of the measurement window is N1 ms or M1 slots, or L1 frame length, optional N1, M1, L1 can be 10, 20 , at least one of 40, 60, 80, 128, 256, 512, etc.
  • the period of the measurement window can be configured in the measurement window configuration information.
  • the period of the measurement window is determined according to a protocol or convention, such as equal to the period of eDRX outside the PTW, and equal to the period of paging within the PTW.
  • the information of the measurement window is associated with the configuration information of the multiple DRXs or target DRXs, including at least one of the following:
  • the measurement window is associated with the identification information of the terminal. For example, the time domain position of the measurement window is calculated based on the identification information of the first terminal. In an optional embodiment, the time domain position of the measurement window is calculated based on the first terminal.
  • the identification information of a terminal and/or the time domain offset indication information K1 are determined.
  • the period of the measurement window is related to the PTW; in an optional embodiment, the period of the measurement window is the period of the PTW. In another optional embodiment, the period of the measurement window is different within the PTW or outside the PTW. In yet another optional embodiment, the measurement window of a certain period is located outside the PTW, then the measurement window of the period is discarded and no measurement or processing of the positioning reference signal is performed.
  • the superframe of the measurement window is related to the superframe of the PTW.
  • the superframe of the measurement window is the same as the superframe of the PTW.
  • the starting slot of the measurement window is related to the paging opportunity PO and/or the paging frame PF.
  • the frame position is the same as the PF, but the intra-frame offset is different.
  • the PTW includes at least one of the following:
  • the terminal's final determined PTW position The terminal's final determined PTW position.
  • the measurement window when determining the measurement window PPW, can be determined by indicating the frame offset and the offset relative to the PF; when determining the time slot or symbol offset of the measurement window PPW, the measurement window can be determined by indicating the time slot offset. or symbol offset, which determines the starting point of the slot or symbol relative to a reference time domain position.
  • the reference time domain position is at least one of the slot where the PO is located, the first slot of the cycle, the specified slot, etc.
  • the measurement window is different within the PTW or outside the PTW, including at least one of the following:
  • the period of the measurement window is related to the period of the PTW or paging
  • the configuration information of the measurement window is default configuration information
  • the starting slot of the measurement window is related to the time domain position of paging
  • the positioning reference signal is not measured and/or processed over the period of the measurement window.
  • the period of the measurement window may be the minimum value among the first terminal-specific DRX cycle, the RAN paging cycle, and the default paging cycle, or it may be the cycle of the PTW or paging, and the measurement window is outside the PTW.
  • the period of the measurement window can be the period of RAN eDRX or the period of CNeDRX.
  • the starting slot of the measurement window is related to the time domain position of paging.
  • the starting slot of the measurement window avoids conflict with the time domain position of paging and is located several slots after the paging.
  • the configuration information of the measurement window includes first configuration information and second configuration information.
  • the first configuration information is used for measurement and/or processing of positioning reference signals within the PTW.
  • the second configuration information For measurement and/or processing of positioning reference signals outside the PTW.
  • the configuration information of the measurement window includes first configuration information, and the first configuration information is used for measurement and/or processing of positioning reference signals within the PTW.
  • the measurement window is located outside the PTW, the The PTW is discarded, ie no measurement and/or processing of the positioning reference signal is performed during the period.
  • the PTW is discarded, that is, no measurement and/or processing of the positioning reference signal is performed during the period, or when the measurement window includes a portion located outside the PTW.
  • the measurement of the positioning reference signal is performed on the time domain position of the portion located within the PTW and/or or processing.
  • the measurement window when the measurement window is located within the PTW, at least one of the following is satisfied:
  • the measurement window does not overlap with the PO position
  • the measurement window is located behind the PO position
  • the measurement window includes the PO position
  • the measurement window includes the PO position
  • the measurement window includes the PO position, perform positioning reference signal measurement and/or processing;
  • the PTW includes at least one of the following:
  • the PTW position finally determined by the first terminal.
  • the above embodiment is used to indicate the behavior of the first terminal when the measurement window conflicts with the PO.
  • the measurement window when the measurement window is located within the PTW, at least one of the following is satisfied:
  • the measurement window does not overlap with the SSB position
  • the measurement window is located behind the SSB position
  • the measurement window includes the SSB position, discard the positioning reference signal measurement and/or processing that drops the measurement window;
  • the measurement window includes the SSB position
  • the SSB includes at least one of the following:
  • the first terminal is used to listen to the SSB of the MIB.
  • the method when the first communication device is a base station, the method further includes:
  • the first communication device interacts with the LMF or at least one neighboring cell at least one of the following:
  • the default DRX configuration information of the neighboring cell
  • the default paging configuration information of the neighboring cell is the default paging configuration information of the neighboring cell.
  • the method further includes:
  • the first communication device interacts with at least one of the following to the LMF or at least one neighboring cell:
  • the terminal can be reasonably configured according to the configuration information of neighboring cells to avoid resource conflicts.
  • the configuration information of the positioning reference signal of the terminal includes at least one of the following:
  • the sequence identifier of the SRS is related to 5G-S-TMSI, UE_ID_H (13-bit hashed ID); in an optional embodiment , including one or more SRS, the sequence identifier is used to identify the one or more SRS; optionally, the sequence identifier is used to identify the one or more SRS in a designated area; the designated The area can be a specified positioning area, within the cell list range, within the Tracking area range, the registration area, or the current cell
  • the length of the SRS is N2 ms or M2 slots, or L2 frame length.
  • N2, M2, and L2 can be 10, 20, 40, 60 , at least one of 80, 128, 256, 512, etc.
  • the SRS period can be configured to 20480, 40960ms.
  • the SRS period may be configured in SRS configuration information.
  • the period of the SRS is determined according to the protocol or agreement, such as equal to the period of eDRX outside the PTW, and equal to the period of paging within the PTW;
  • the time domain position of the SRS can be used to determine the starting position of the SRS; in an optional embodiment, the superframe number of the SRS It can be obtained according to the superframe number of the PTW.
  • the superframe number, frame number SFN, slot position, slot offset, etc. of the SRS can be configured in the SRS configuration information.
  • the position of the SRS is relative to paging. relative position.
  • the time domain position of the SRS also includes the termination position of the SRS.
  • the configuration information of the positioning reference signal may also include at least one of the following: SRS set ID, SRS resource ID, SRS symbol number, bandwidth part (BWP) ID, spatial relationship information, SRS transmit power parameter (such as P0 , alpha, path loss reference signal), Comb number, SRS time domain position, SRS frequency domain position, SRS muting indication information, SRS frequency hopping indication information.
  • the configuration information of the positioning reference signal is associated with the configuration information of the multiple DRXs or target DRXs, including at least one of the following:
  • the positioning reference signal is associated with the identification information of the first terminal.
  • the position sent by the SRS is calculated based on the identification information of the first terminal.
  • the position sent by the SRS is calculated based on The identification information of the first terminal and/or the time domain offset indication information K3 are determined.
  • the period of the positioning reference signal is related to the period of the PTW.
  • the position sent by the SRS is relative to the starting position of the PTW; in an optional embodiment, the period of the SRS is the period of the PTW. In another optional embodiment, the period of the SRS is different within the PTW or outside the PTW. In yet another optional embodiment, if the SRS of a certain period is located outside the PTW, the SRS of the period is discarded, and the measurement or processing of the positioning reference signal is not performed.
  • the superframe of the positioning reference signal is related to the superframe of the PTW.
  • the superframe of the positioning reference signal is the same as the superframe of the PTW;
  • the starting slot of the positioning reference signal is related to the paging opportunity PO and/or the paging frame PF.
  • the frame position is the same as PF, but the intra-frame offset is different.
  • the intra-frame offset S0 is related to PO, or S0 is a constant, such as located S0 slots after PO; in another optional embodiment,
  • the PTW includes at least one of the following:
  • the terminal's final determined PTW position The terminal's final determined PTW position.
  • the positioning reference signal When determining the positioning reference signal, the positioning reference signal can be determined by indicating the frame offset and the offset relative to the PF; when determining the time slot or symbol offset of the positioning reference signal, the positioning reference signal can be determined by indicating the time slot offset. Shift or symbol offset to determine the starting point of the time slot or symbol relative to the reference time domain position.
  • the reference time domain position is at least one of the slot where the PO is located, the first slot of the cycle, the specified slot, etc.
  • the period of the SRS is different within the PTW or outside the PTW, and/or, the time domain offset within the period of the SRS is different within the PTW or outside the PTW.
  • the period of the SRS is within the PTW, at least one of the following is satisfied:
  • the period of the SRS is the configured first period
  • the period of the SRS is related to the period of the PTW;
  • the cycle of the SRS is related to the first cycle and the cycle of paging
  • the SRS cycle is related to the paging cycle.
  • the SRS cycle can be the minimum value among the first terminal-specific DRX cycle, the RAN paging cycle and the default paging cycle; or, the SRS cycle can be the configured SRS cycle; or, the SRS cycle The cycle is the minimum value between the configured SRS cycle and the paging cycle; or the SRS cycle is 1/N of the paging cycle, for example, the paging cycle is 128ms, the SRS cycle is 1ms, 4ms, 8ms...64ms, etc., so that in There are multiple SRS cycles within a paging cycle or PTW.
  • Once part of the SRS is dropped (such as dropped by SSB or RO, etc.), there will also be SRS sent in other cycles, so there will be no transmission in the entire large eDRX cycle. The actual SRS is sent.
  • one association cycle may include multiple SRS cycles, and one paging cycle or PTW may include one or more association cycles.
  • the period of the SRS when the period of the SRS is outside the PTW, the period of the SRS satisfies at least one of the following:
  • the period of the SRS is K times the configured first period, and K is an integer;
  • the SRS cycle is the configured second cycle.
  • the SRS period T is the CN eDRX period, or may be the RAN eDRX period.
  • association relationship between the sequence identifier of the SRS and the identification information of the first terminal, and the association relationship satisfies at least one of the following:
  • the sequence identifier of the SRS is determined according to the hash calculation value Hashed ID of the first terminal. Further, the sequence group u used to generate the SRS is a function of the SRS sequence ID.
  • the SRS period T is the minimum value of the RAN paging period and the idle eDRX period.
  • the SRS period T is the minimum value of the inactive eDRX period and the idle eDRX period.
  • the SRS cycle T is the first terminal exclusive DRX cycle, RAN paging cycle and The minimum value in the default paging cycle; when the SRS cycle is outside the PTW, the SRS cycle T is the RAN paging cycle.
  • the SRS cycle T is the first terminal exclusive DRX cycle. , the minimum value of the inactive eDRX cycle and the default paging cycle; when the SRS cycle is outside the PTW, the SRS cycle T is the inactive eDRX cycle.
  • the SRS cycle T is the first terminal's exclusive DRX cycle, inactive The minimum value of the eDRX cycle and the default paging cycle; when the SRS cycle is outside the PTW, the SRS cycle T is the minimum value of the inactive eDRX cycle and the idle eDRX cycle, or the SRS cycle T is the inactive eDRX cycle.
  • the SRS cycle T is the idle eDRX cycle; when the idle eDRX cycle is greater than 10.24s and is located within the PTW, the SRS cycle T is the idle eDRX cycle.
  • the embodiment of the present application also provides a configuration method for extended discontinuous reception, as shown in Figure 8, including:
  • Step 201 The second communication device sends the first information of the first terminal, the first information is used by the first communication device to determine the target information of the first terminal under multiple discontinuous reception DRX configurations;
  • the target information includes at least one of the following:
  • the first information includes at least one of the following:
  • the identification information of the first terminal is the identification information of the first terminal.
  • the time-frequency position or period information of paging of the first terminal is a part of the time-frequency position or period information of paging of the first terminal.
  • the plurality of DRXs include at least two of the following:
  • Core network CN extends discontinuous reception eDRX
  • RAN eDRX in less than 10.24s.
  • the second communication device sending the first information of the first terminal includes:
  • the first terminal sends the first information
  • the authentication management function AMF sends the first information.
  • the first information sent by the first terminal is included in the first auxiliary information reported by the first terminal.
  • the first auxiliary information further includes at least one of the following:
  • the RAN eDRX configuration information preferred by the first terminal is greater than 10.24s;
  • the first information is carried in an RRC message
  • the first information is carried in a Long Term Evolution Positioning Protocol LPP message.
  • the first auxiliary information is carried in the small data transmission SDT.
  • the first information sent by the AMF is carried in at least one of the following: registration request; service request; handover request; N2 message; activation of N2 message Message; location paging reason; N2 hangup response message.
  • the first information sent by the AMF is carried in at least one of the following:
  • the first information further includes at least one of the following:
  • the information of the configuration area of the target information includes at least one of the following: cell list; Tracking area identifier; registration area; RNA identifier; area identifier; current cell.
  • the method before the second communication device sends the first information of the first terminal, the method further includes:
  • the second communication device receives the request information from the first communication device and instructs the second communication device to feed back the first information.
  • the method further includes:
  • the second communication device receives response information from the first communication device, where the response information includes the target information.
  • the configuration information of the eDRX includes at least one of the following: the period of eDRX; the length of the paging time window PTW; and the starting position of the PTW;
  • the eDRX includes at least one of the following: target eDRX; terminal-preferred target eDRX; CN eDRX; default eDRX; UE-specific eDRX; RAN eDRX greater than 10.24s; RAN eDRX less than 10.24s.
  • the information of the measurement window includes at least one of the following: a preconfigured identification of the measurement window; a time domain position of the measurement window; a length of the measurement window; and a period of the measurement window.
  • the configuration information of the measurement window is associated with the configuration information of the multiple DRXs or target DRXs.
  • the configuration information of the measurement window is associated with the configuration information of the multiple DRXs or target DRXs, including at least one of the following:
  • the measurement window is associated with the identification information of the terminal
  • the period of the measurement window is related to the period of the PTW
  • the superframe of the measurement window is related to the superframe of the PTW;
  • the starting slot of the measurement window is related to the paging opportunity PO and/or the paging frame PF;
  • the PTW includes at least one of the following:
  • the terminal's final determined PTW position The terminal's final determined PTW position.
  • the measurement window is different within the PTW or outside the PTW, including at least one of the following:
  • the period of the measurement window is related to the period of the PTW or paging
  • the configuration information of the measurement window is default configuration information
  • the starting slot of the measurement window is related to the time domain position of paging
  • the positioning reference signal is not measured and/or processed over the period of the measurement window.
  • the configuration information of the measurement window includes first configuration information and second configuration information.
  • the first configuration information is used for measurement and/or processing of positioning reference signals within the PTW.
  • the second configuration information For measurement and/or processing of positioning reference signals outside the PTW.
  • the measurement window when the measurement window is located within the PTW, at least one of the following is satisfied:
  • the measurement window does not overlap with the PO position
  • the measurement window is located behind the PO position
  • the measurement window includes the PO position
  • the measurement window includes the PO position
  • the measurement window includes the PO position, perform positioning reference signal measurement and/or processing;
  • the PTW includes at least one of the following:
  • the PTW position finally determined by the first terminal.
  • the configuration information of the positioning reference signal of the terminal includes at least one of the following: a sequence identifier of the SRS; a period of the SRS; and a time domain position of the SRS.
  • the configuration information of the positioning reference signal is associated with the configuration information of the multiple DRXs or target DRXs.
  • the configuration information of the positioning reference signal is associated with the configuration information of the multiple DRXs or target DRXs, including at least one of the following:
  • the positioning reference signal is associated with the identification information of the first terminal
  • the period of the positioning reference signal is related to the period of the PTW;
  • the superframe of the positioning reference signal is related to the superframe of the PTW;
  • the starting slot of the positioning reference signal is related to the paging opportunity PO/or the paging frame PF;
  • the PTW includes at least one of the following:
  • the terminal's final determined PTW position The terminal's final determined PTW position.
  • the period of the SRS is different within the PTW or outside the PTW, and/or, the time domain offset within the period of the SRS is different within the PTW or outside the PTW.
  • the period of the SRS is within the PTW, at least one of the following is satisfied:
  • the period of the SRS is the configured first period
  • the period of the SRS is related to the period of the PTW;
  • the cycle of the SRS is related to the first cycle and the cycle of paging
  • the SRS cycle is related to the paging cycle.
  • the period of the SRS when the period of the SRS is outside the PTW, the period of the SRS satisfies at least one of the following:
  • the period of the SRS is K times the configured first period, and K is an integer;
  • the SRS cycle is the configured second cycle.
  • association relationship between the sequence identifier of the SRS and the identification information of the first terminal, and the association relationship satisfies at least one of the following:
  • the sequence identifier of the SRS is determined according to the hash calculation value Hashed ID of the first terminal.
  • the second communication device is a terminal
  • the sending slot or symbol of the SRS collides with other uplink data (collision includes overlapping with uplink data symbols and/or slots, or, with symbols of the uplink data In the case where the interval is less than Ngap symbols), the method also includes:
  • the SRS is transmitted and the uplink data is suspended;
  • the SRS is not transmitted and the uplink data is transmitted;
  • the SRS priority is lower than the second priority level, the SRS is not transmitted and the uplink data is transmitted.
  • the second communication device is a terminal
  • the sending slot or symbol of the SRS collides with other downlink data (collision includes overlapping with downlink data symbols and/or slots, or, with symbols of the downlink data In the case where the interval is less than Ngap symbols)
  • the method also includes:
  • the SRS is transmitted and the downlink data is suspended;
  • the SRS is not transmitted and the downlink data is transmitted;
  • the SRS priority is lower than the second priority level, the SRS is not transmitted and the downlink data is transmitted.
  • the first threshold, the second threshold, the first priority level, and the second priority level may be network side device configuration or preconfiguration or protocol definition.
  • the method further includes:
  • the SRS located outside the PTW can be dropped; in another embodiment, as shown in Figure 9b, the SRS is PO dropped, causing the SRS to be dropped; in yet another embodiment, as shown in Figure 9c indicates that before the end of PTW, if the SRS transmission for a predetermined number of cycles (such as one cycle) has not been completed (including the SRS cycle not being within the PTW, or part of the SRS being dropped resulting in the SRS not being actually sent), the SRS will be sent after the end of the PTW. Periodic sending can continue within time T until the SRS for the predetermined number of cycles is sent.
  • a predetermined number of cycles such as one cycle
  • the SRS period T is the minimum value of the RAN paging period and the idle eDRX period.
  • the SRS period T is the minimum value of the inactive eDRX period and the idle eDRX period.
  • the SRS cycle T is the first terminal exclusive DRX cycle, RAN paging cycle and The minimum value in the default paging cycle; when the SRS cycle is outside the PTW, the SRS cycle T is the RAN paging cycle.
  • the SRS cycle T is the first terminal exclusive DRX cycle. , the minimum value of the inactive eDRX cycle and the default paging cycle; when the SRS cycle is outside the PTW, the SRS cycle T is the inactive eDRX cycle.
  • the SRS cycle T is the first terminal's exclusive DRX cycle, inactive The minimum value of the eDRX cycle and the default paging cycle; when the SRS cycle is outside the PTW, the SRS cycle T is the minimum value of the inactive eDRX cycle and the idle eDRX cycle, or the SRS cycle T is the inactive eDRX cycle.
  • the SRS cycle T is the idle eDRX cycle; when the idle eDRX cycle is greater than 10.24s and is located within the PTW, the SRS cycle T is the idle eDRX cycle.
  • the execution subject may be an extended discontinuous reception configuration device.
  • the extended discontinuous reception configuration device performing the extended discontinuous reception configuration method is used as an example to illustrate the extended discontinuous reception configuration device provided by the embodiment of the present application.
  • An embodiment of the present application provides an extended discontinuous reception configuration device, applied to a first communication device, including:
  • An acquisition module configured to acquire the first information of the first terminal, the first information being used by the first communication device to determine the target information of the first terminal under multiple discontinuous reception DRX configurations;
  • the target information includes at least one of the following:
  • the first information includes at least one of the following:
  • the identification information of the first terminal is the identification information of the first terminal.
  • the time-frequency position or period information of paging of the first terminal is a part of the time-frequency position or period information of paging of the first terminal.
  • the first communication device obtains the first information of the first terminal, the first communication device can determine the target information of the first terminal under multiple DRX configurations based on the first information, and can reasonably configure the terminal. , so that the configuration of SRS matches the configuration information of CN eDRX, ensuring the power saving and positioning functions of the first terminal.
  • the plurality of DRXs include at least two of the following:
  • Core network CN extends discontinuous reception eDRX
  • RAN eDRX in less than 10.24s.
  • the acquisition module is used to acquire the first information from the first terminal; or
  • the first information is obtained from the authentication management function AMF.
  • the first information obtained by the first communication device from the first terminal is included in the first auxiliary information reported by the first terminal.
  • the first auxiliary information further includes at least one of the following:
  • the RAN eDRX configuration information preferred by the first terminal is greater than 10.24s;
  • the first information is carried in an RRC message
  • the first information is carried in the long-term evolution in the Positioning Protocol LPP message.
  • the first auxiliary information is carried in the small data transmission SDT.
  • the first information obtained by the first communication device from the AMF is carried in at least one of the following: a registration request; a service request; a handover request; N2 message; N2 message activation message; location paging reason; N2 hangup response message.
  • the first information obtained by the first communication device from the AMF is carried in at least one of the following:
  • the first information further includes at least one of the following:
  • the device further includes:
  • a recommendation module configured to recommend the first target information of the terminal to the base station, so that the base station determines the target information configured for the terminal in combination with the first target information.
  • the information of the configuration area of the target information includes at least one of the following: cell list; Tracking area identifier; registration area; RNA identifier; area identifier; current cell.
  • the device further includes:
  • a request information sending module is configured to send request information to the first terminal or AMF, instructing the first terminal or AMF to feed back the first information.
  • the device further includes:
  • a response information sending module configured to send response information to the first terminal or AMF, where the response information includes the target information.
  • the triggering event that triggers the first communication device to obtain the first information or determine the target information includes at least one of the following:
  • the network side device prepares to configure the target information in the RRC release message
  • Terminals tend to enter eDRX and retain positioning services
  • the AMF receives at least one of the delayed terminal terminated positioning request MT-LR, MT-LR and the terminal originated positioning request MO-LR;
  • AMF receives a location service request from a terminal located at CN eDRX or RAN eDRX greater than 10.24s;
  • the terminal receives indication information indicating low power
  • AMF receives a location service request that includes an indication of low power.
  • the configuration information of the eDRX includes at least the following: One item: the period of eDRX; the length of the paging time window PTW; the starting position of the PTW;
  • the eDRX includes at least one of the following: target eDRX; terminal-preferred target eDRX; CN eDRX; default eDRX; UE-specific eDRX; RAN eDRX greater than 10.24s; RAN eDRX less than 10.24s.
  • the information of the measurement window includes at least one of the following: a preconfigured identification of the measurement window; a time domain position of the measurement window; a length of the measurement window; and a period of the measurement window.
  • the configuration information of the measurement window is associated with the configuration information of the multiple DRXs or target DRXs.
  • the configuration information of the measurement window is associated with the configuration information of the multiple DRXs or target DRXs, including at least one of the following:
  • the measurement window is associated with the identification information of the terminal
  • the period of the measurement window is related to the period of the PTW
  • the superframe of the measurement window is related to the superframe of the PTW;
  • the starting slot of the measurement window is related to the paging opportunity PO and/or the paging frame PF;
  • the PTW includes at least one of the following:
  • the terminal's final determined PTW position The terminal's final determined PTW position.
  • the measurement window is different within the PTW or outside the PTW, including at least one of the following:
  • the period of the measurement window is related to the period of the PTW or paging
  • the configuration information of the measurement window is default configuration information
  • the starting slot of the measurement window is related to the time domain position of paging
  • the positioning reference signal is not measured and/or processed over the period of the measurement window.
  • the configuration information of the measurement window includes first configuration information and second configuration information.
  • the first configuration information is used for measurement and/or processing of positioning reference signals within the PTW.
  • the second configuration information For measurement and/or processing of positioning reference signals outside the PTW.
  • the measurement window when the measurement window is located within the PTW, at least one of the following is satisfied:
  • the measurement window does not overlap with the PO position
  • the measurement window is located behind the PO position
  • the measurement window includes the PO position
  • the measurement window includes the PO position
  • the measurement window includes the PO position, perform positioning reference signal measurement and/or processing;
  • the PTW includes at least one of the following:
  • the CN eDRX indicates the PTW location
  • the PTW position finally determined by the first terminal.
  • the apparatus when the first communication device is a base station, the apparatus further includes:
  • the interaction module is used to interact with at least one of the following with the LMF or at least one neighboring cell:
  • the default DRX configuration information of the neighboring cell
  • the default paging configuration information of the neighboring cell is the default paging configuration information of the neighboring cell.
  • the configuration information of the positioning reference signal of the terminal includes at least one of the following: a sequence identifier of the SRS; a period of the SRS; and a time domain position of the SRS.
  • the configuration information of the positioning reference signal is associated with the configuration information of the multiple DRXs or target DRXs.
  • the configuration information of the positioning reference signal is associated with the configuration information of the multiple DRXs or target DRXs, including at least one of the following:
  • the positioning reference signal is associated with the identification information of the first terminal
  • the period of the positioning reference signal is related to the period of the PTW;
  • the superframe of the positioning reference signal is related to the superframe of the PTW; the starting slot of the positioning reference signal is related to the paging opportunity PO and/or the paging frame PF;
  • the PTW includes at least one of the following:
  • the terminal's final determined PTW position The terminal's final determined PTW position.
  • the period of the SRS is different within the PTW or outside the PTW, and/or, the time domain offset within the period of the SRS is different within the PTW or outside the PTW.
  • the period of the SRS is within the PTW, at least one of the following is satisfied:
  • the period of the SRS is the configured first period
  • the period of the SRS is related to the period of the PTW;
  • the cycle of the SRS is related to the first cycle and the cycle of paging
  • the SRS cycle is related to the paging cycle.
  • the period of the SRS when the period of the SRS is outside the PTW, the period of the SRS satisfies at least one of the following:
  • the period of the SRS is K times the configured first period, and K is an integer;
  • the SRS cycle is the configured second cycle.
  • the sequence identifier of the SRS is associated with the identification information of the first terminal, so The above-mentioned association relationship satisfies at least one of the following:
  • the sequence identifier of the SRS is determined according to the hash calculation value Hashed ID of the first terminal.
  • the embodiment of the present application also provides a configuration device for extended discontinuous reception, which is applied to the second communication device, including:
  • a sending module configured to send the first information of the first terminal, the first information being used by the first communication device to determine the target information of the first terminal under multiple discontinuous reception DRX configurations;
  • the target information includes at least one of the following:
  • the first information includes at least one of the following:
  • the identification information of the first terminal is the identification information of the first terminal.
  • the time-frequency position or period information of paging of the first terminal is a part of the time-frequency position or period information of paging of the first terminal.
  • the plurality of DRXs include at least two of the following:
  • Core network CN extends discontinuous reception eDRX
  • RAN eDRX in less than 10.24s.
  • the first terminal sends the first information
  • the authentication management function AMF sends the first information.
  • the first information sent by the first terminal is included in the first auxiliary information reported by the first terminal.
  • the first auxiliary information further includes at least one of the following:
  • the RAN eDRX configuration information preferred by the first terminal is greater than 10.24s;
  • the first information is carried in an RRC message
  • the first information is carried in a Long Term Evolution Positioning Protocol LPP message.
  • the first auxiliary information is carried in the small data transmission SDT.
  • the first information sent by the AMF is carried in at least one of the following:
  • the first information sent by the AMF is carried in at least one of the following:
  • the first information further includes at least one of the following:
  • the information in the configuration area of the target information includes at least one of the following:
  • the device further includes:
  • a receiving module configured to receive request information from the first communication device and instruct the second communication device to feed back the first information.
  • the device further includes:
  • a receiving module configured to receive response information from the first communication device, where the response information includes the target information.
  • the configuration information of the eDRX includes at least one of the following:
  • the length of the paging time window PTW is the length of the paging time window PTW.
  • the eDRX includes at least one of the following:
  • RAN eDRX in less than 10.24s.
  • the measurement window information includes at least one of the following:
  • the configuration information of the measurement window is associated with the configuration information of the multiple DRXs or target DRXs.
  • the configuration information of the measurement window is associated with the configuration information of the multiple DRXs or target DRXs, including at least one of the following:
  • the measurement window is associated with the identification information of the terminal
  • the period of the measurement window is related to the period of the PTW
  • the superframe of the measurement window is related to the superframe of the PTW;
  • the starting slot of the measurement window is related to the paging opportunity PO and/or the paging frame PF;
  • the PTW includes at least one of the following:
  • the terminal's final determined PTW position The terminal's final determined PTW position.
  • the measurement window is different within the PTW or outside the PTW, including at least one of the following:
  • the period of the measurement window is related to the period of the PTW or paging
  • the configuration information of the measurement window is default configuration information
  • the starting slot of the measurement window is related to the time domain position of paging
  • the positioning reference signal is not measured and/or processed over the period of the measurement window.
  • the configuration information of the measurement window includes first configuration information and second configuration information.
  • the first configuration information is used for measurement and/or processing of positioning reference signals within the PTW.
  • the second configuration information For measurement and/or processing of positioning reference signals outside the PTW.
  • the measurement window when the measurement window is located within the PTW, at least one of the following is satisfied:
  • the measurement window does not overlap with the PO position
  • the measurement window is located behind the PO position
  • the measurement window includes the PO position
  • the measurement window includes the PO position
  • the measurement window includes the PO position, perform positioning reference signal measurement and/or processing;
  • the PTW includes at least one of the following:
  • the PTW position finally determined by the first terminal.
  • the configuration information of the positioning reference signal of the terminal includes at least one of the following:
  • the configuration information of the positioning reference signal is associated with the configuration information of the multiple DRXs or target DRXs.
  • the configuration information of the positioning reference signal is associated with the configuration information of the multiple DRXs or target DRXs, including at least one of the following:
  • the positioning reference signal is associated with the identification information of the first terminal
  • the period of the positioning reference signal is related to the period of the PTW;
  • the superframe of the positioning reference signal is related to the superframe of the PTW;
  • the starting slot of the positioning reference signal is related to the paging opportunity PO/or the paging frame PF;
  • the PTW includes at least one of the following:
  • the terminal's final determined PTW position The terminal's final determined PTW position.
  • the period of the SRS is different within the PTW or outside the PTW, and/or, the time domain offset within the period of the SRS is different within the PTW or outside the PTW.
  • the period of the SRS is within the PTW, at least one of the following is satisfied:
  • the period of the SRS is the configured first period
  • the period of the SRS is related to the period of the PTW;
  • the cycle of the SRS is related to the first cycle and the cycle of paging
  • the SRS cycle is related to the paging cycle.
  • the period of the SRS when the period of the SRS is outside the PTW, the period of the SRS satisfies at least one of the following:
  • the period of the SRS is K times the configured first period, and K is an integer;
  • the SRS cycle is the configured second cycle.
  • association relationship between the sequence identifier of the SRS and the identification information of the first terminal, and the association relationship satisfies at least one of the following:
  • the sequence identifier of the SRS is determined according to the hash calculation value Hashed ID of the first terminal.
  • the second communication device is a terminal, and in the case where the transmission slot or symbol of the SRS collides with other uplink and downlink data, the device further includes:
  • a processing module used to determine whether to transmit SRS based on the SRS cycle or SRS priority including any of the following:
  • the SRS is transmitted and the uplink and downlink data are suspended;
  • the SRS is not transmitted and the uplink and downlink data are transmitted;
  • the SRS priority is lower than the second priority level, the SRS is not transmitted and the uplink and downlink data are transmitted.
  • the device further includes:
  • a delay module configured to extend the PTW to complete the sending of the SRS for the predetermined number of cycles when the SRS for the predetermined number of cycles has not been sent within the PTW.
  • the extended discontinuous reception configuration device in the embodiment of the present application may be an electronic device, such as an electronic device with an operating system, or may be a component in the electronic device, such as an integrated circuit or chip.
  • the electronic device may be a terminal or other devices other than the terminal.
  • terminals may include but are not limited to the types of terminals 11 listed above, and other devices may be servers, network attached storage (Network Attached Storage, NAS), etc., which are not specifically limited in the embodiment of this application.
  • NAS Network Attached Storage
  • the extended discontinuous reception configuration device provided by the embodiments of the present application can implement each process implemented by the method embodiments of Figures 4 to 10, and achieve the same technical effect. To avoid duplication, the details will not be described here.
  • this embodiment of the present application also provides a communication device 600, which includes a processor 601 and a memory 602.
  • the memory 602 stores programs or instructions that can be run on the processor 601, for example.
  • the communication When the device 600 is a first communication device, when the program or instruction is executed by the processor 601, each step of the above extended discontinuous reception configuration method embodiment is implemented, and the same technical effect can be achieved.
  • the communication device 600 is a second communication device, when the program or instruction is executed by the processor 601, each step of the above embodiment of the configuration method for extended discontinuous reception is implemented, and the same technical effect can be achieved. To avoid duplication, the steps are not included here. Again.
  • An embodiment of the present application also provides a first communication device.
  • the first communication device includes a processor and a memory.
  • the memory stores programs or instructions that can be run on the processor.
  • the program or instructions are processed by the processor.
  • the steps of implementing the configuration method for extended discontinuous reception as described above are implemented.
  • An embodiment of the present application also provides a first communication device, including a processor and a communication interface, wherein the communication interface is used to obtain first information of the first terminal, and the first information is used for the first communication
  • the device determines the target information of the first terminal under multiple discontinuous reception DRX configurations
  • the target information includes at least one of the following:
  • the first information includes at least one of the following:
  • the identification information of the first terminal is the identification information of the first terminal.
  • the time-frequency position or period information of paging of the first terminal is a part of the time-frequency position or period information of paging of the first terminal.
  • An embodiment of the present application also provides a second communication device.
  • the second communication device includes a processor and a memory.
  • the memory stores programs or instructions that can be run on the processor.
  • the program or instructions are processed by the processor.
  • the steps of implementing the configuration method for extended discontinuous reception as described above are implemented.
  • An embodiment of the present application also provides a second communication device, including a processor and a communication interface, wherein the communication interface is used to send first information of the first terminal, and the first information is used by the first communication device to determine The first terminal receives target information under multiple discontinuous DRX configurations;
  • the target information includes at least one of the following:
  • the first information includes at least one of the following:
  • the identification information of the first terminal is the identification information of the first terminal.
  • the time-frequency position or period information of paging of the first terminal is a part of the time-frequency position or period information of paging of the first terminal.
  • the above-mentioned first communication device may be a network side device or an LMF
  • the second communication device may be an AMF or a terminal.
  • FIG. 11 is a schematic diagram of the hardware structure of a terminal that implements an embodiment of the present application.
  • the terminal 700 includes but is not limited to: a radio frequency unit 701, a network module 702, an audio output unit 703, an input unit 704, a sensor 705, a display unit 706, a user input unit 707, an interface unit 708, a memory 709, a processor 710, etc. At least some parts.
  • the terminal 700 may also include a power supply (such as a battery) that supplies power to various components.
  • the power supply may be logically connected to the processor 710 through a power management system, thereby managing charging, discharging, and power consumption through the power management system. Management and other functions.
  • the terminal structure shown in FIG. 11 does not constitute a limitation on the terminal.
  • the terminal may include more or fewer components than shown in the figure, or some components may be combined or arranged differently, which will not be described again here.
  • the input unit 704 may include a graphics processing unit (Graphics Processing Unit, GPU) 7041 and a microphone 7042.
  • the graphics processor 7041 is responsible for the image capture device (GPU) in the video capture mode or the image capture mode. Process the image data of still pictures or videos obtained by cameras (such as cameras).
  • the display unit 706 may include a display panel 7061, which may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like.
  • the user input unit 707 includes a touch panel 7071 and at least one of other input devices 7072 .
  • Touch panel 7071 also called touch screen.
  • the touch panel 7071 may include two parts: a touch detection device and a touch controller.
  • Other input devices 7072 may include but are not limited to physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which will not be described again here.
  • the radio frequency unit 701 after receiving downlink data from the network side device, can transmit it to the processor 710 for processing; in addition, the radio frequency unit 701 can send uplink data to the network side device.
  • the radio frequency unit 701 includes, but is not limited to, an antenna, amplifier, transceiver, coupler, low noise amplifier, duplexer, etc.
  • Memory 709 may be used to store software programs or instructions as well as various data.
  • the memory 709 may mainly include a first storage area for storing programs or instructions and a second storage area for storing data, wherein the first storage area may store an operating system, an application program or instructions required for at least one function (such as a sound playback function, Image playback function, etc.) etc.
  • memory 709 may include volatile memory or non-volatile memory, or memory 709 may include both volatile and non-volatile memory.
  • 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), electrically removable memory. Erase programmable read-only memory (Electrically EPROM, EEPROM) or flash memory.
  • Volatile memory can be random access memory (Random Access Memory, RAM), static random access memory (Static RAM, SRAM), dynamic random access memory (Dynamic RAM, DRAM), synchronous dynamic random access memory (Synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (Double Data Rate SDRAM, DDRSDRAM), enhanced synchronous dynamic random access memory (Enhanced SDRAM, ESDRAM), synchronous link dynamic random access memory (Synch link DRAM) , SLDRAM) and direct memory bus random access memory (Direct Rambus RAM, DRRAM).
  • RAM Random Access Memory
  • SRAM static random access memory
  • DRAM dynamic random access memory
  • DRAM synchronous dynamic random access memory
  • SDRAM double data rate synchronous dynamic random access memory
  • Double Data Rate SDRAM Double Data Rate SDRAM
  • DDRSDRAM double data rate synchronous dynamic random access memory
  • Enhanced SDRAM, ESDRAM enhanced synchronous dynamic random access memory
  • Synch link DRAM synchronous link dynamic random access memory
  • SLDRAM direct memory bus
  • the processor 710 may include one or more processing units; optionally, the processor 710 integrates an application processor and modulation Demodulation processor, among which the application processor mainly processes operations involving the operating system, user interface and application programs, etc., and the modem processor mainly processes wireless communication signals, such as baseband processor. It can be understood that the above-mentioned modem processor may not be integrated into the processor 710.
  • embodiments of the present application further provide a network-side device, including a processor and a communication interface.
  • This network-side device embodiment corresponds to the above-mentioned network-side device method embodiment.
  • Each implementation process and implementation manner of the above-mentioned method embodiment can be applied to this network-side device embodiment, and can achieve the same technical effect.
  • the embodiment of the present application also provides a network side device.
  • the network side device 800 includes: an antenna 81 , a radio frequency device 82 , a baseband device 83 , a processor 84 and a memory 85 .
  • the antenna 81 is connected to the radio frequency device 82 .
  • the radio frequency device 82 receives information through the antenna 81 and sends the received information to the baseband device 83 for processing.
  • the baseband device 83 processes the information to be sent and sends it to the radio frequency device 82.
  • the radio frequency device 82 processes the received information and then sends it out through the antenna 81.
  • the method performed by the network side device in the above embodiment can be implemented in the baseband device 83, which includes a baseband processor.
  • the baseband device 83 may include, for example, at least one baseband board on which multiple chips are disposed, as shown in FIG. Program to perform the network device operations shown in the above method embodiments.
  • the network side device may also include a network interface 86, which is, for example, a common public radio interface (CPRI).
  • a network interface 86 which is, for example, a common public radio interface (CPRI).
  • CPRI common public radio interface
  • the network side device 800 in this embodiment of the present invention also includes: instructions or programs stored in the memory 85 and executable on the processor 84.
  • the processor 84 calls the instructions or programs in the memory 85 to perform the expansion as described above.
  • the configuration method of discontinuous reception can achieve the same technical effect. To avoid duplication, it will not be described in detail here.
  • Embodiments of the present application also provide a readable storage medium, with a program or instructions stored on the readable storage medium.
  • a program or instructions stored on the readable storage medium.
  • each process of the above extended discontinuous reception configuration method embodiment is implemented. And can achieve the same technical effect. To avoid repetition, they will not be described again here.
  • the processor is the processor in the terminal described in the above embodiment.
  • the readable storage medium includes computer readable storage media, such as computer read-only memory ROM, random access memory RAM, magnetic disk or optical disk, etc.
  • An embodiment of the present application further provides a chip.
  • the chip includes a processor and a communication interface.
  • the communication interface is coupled to the processor.
  • the processor is used to run programs or instructions to implement the above configuration of extended discontinuous reception.
  • Each process of the method embodiment can achieve the same technical effect, so to avoid repetition, it will not be described again here.
  • chips mentioned in the embodiments of this application may also be called system-on-chip, system-on-a-chip, system-on-chip or system-on-chip, etc.
  • Embodiments of the present application further provide a computer program/program product.
  • the computer program/program product is stored in a storage medium.
  • the computer program/program product is executed by at least one processor to implement the above extended discontinuous reception.
  • Each process of the configuration method embodiment can achieve the same technical effect. To avoid duplication, it will not be repeated here. narrate.
  • An embodiment of the present application also provides a communication system, including: a first communication device and a second communication device.
  • the first communication device can be configured to perform the steps of the extended discontinuous reception configuration method as described above.
  • the third communication device The two communication devices may be configured to perform the steps of the extended discontinuous reception configuration method as described above.
  • the methods of the above embodiments can be implemented by means of software plus the necessary general hardware platform. Of course, it can also be implemented by hardware, but in many cases the former is better. implementation.
  • the technical solution of the present application can be embodied in the form of a computer software product that is essentially or contributes to the existing technology.
  • the computer software product is stored in a storage medium (such as ROM/RAM, disk , CD), including several instructions to cause a terminal (which can be a mobile phone, computer, server, air conditioner, or network device, etc.) to execute the methods described in various embodiments of this application.

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  • Mobile Radio Communication Systems (AREA)

Abstract

La présente demande appartient au domaine technique des communications. Sont divulgués un procédé de configuration de réception discontinue étendue, un appareil et un dispositif de communication. Le procédé de configuration de réception discontinue étendue des modes de réalisation de la présente demande comprend les étapes suivantes : un premier dispositif de communication acquiert des premières informations d'un premier terminal, les premières informations étant utilisées pour que le premier dispositif de communication détermine des informations cibles du premier terminal dans des configurations d'une pluralité de réceptions discontinues (DRX); les informations cibles comprenant des informations de configuration DRX cible, et/ou des informations d'un signal de référence de positionnement (SRS), et/ou des informations d'une fenêtre de mesure utilisée pour mesurer et/ou traiter le signal de référence de positionnement; et les premières informations comprenant des informations de configuration d'au moins une DRX parmi la pluralité de DRX, et/ou des informations d'identifiant du premier terminal, et/ou des informations de position temps-fréquence ou de cycle d'une radiomessagerie du premier terminal.
PCT/CN2023/110476 2022-08-02 2023-08-01 Procédé de configuration de réception discontinue étendue, appareil et dispositif de communication WO2024027678A1 (fr)

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US20150189613A1 (en) * 2013-12-30 2015-07-02 Mediatek Inc. Apparatuses and methods for physical broadcast channel (pbch) assisted synchronization during a discontinuous reception (drx) operation
CN114223168A (zh) * 2019-08-12 2022-03-22 高通股份有限公司 非连续接收(drx)与定位参考信号(prs)资源的交互

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US20150189613A1 (en) * 2013-12-30 2015-07-02 Mediatek Inc. Apparatuses and methods for physical broadcast channel (pbch) assisted synchronization during a discontinuous reception (drx) operation
CN114223168A (zh) * 2019-08-12 2022-03-22 高通股份有限公司 非连续接收(drx)与定位参考信号(prs)资源的交互

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