WO2023202515A1 - Procédé de traitement d'informations, appareil et support de stockage lisible - Google Patents

Procédé de traitement d'informations, appareil et support de stockage lisible Download PDF

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Publication number
WO2023202515A1
WO2023202515A1 PCT/CN2023/088625 CN2023088625W WO2023202515A1 WO 2023202515 A1 WO2023202515 A1 WO 2023202515A1 CN 2023088625 W CN2023088625 W CN 2023088625W WO 2023202515 A1 WO2023202515 A1 WO 2023202515A1
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WO
WIPO (PCT)
Prior art keywords
pei
wus
information
configuration information
dcp
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PCT/CN2023/088625
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English (en)
Chinese (zh)
Inventor
张不方
傅婧
李健翔
Original Assignee
大唐移动通信设备有限公司
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Application filed by 大唐移动通信设备有限公司 filed Critical 大唐移动通信设备有限公司
Publication of WO2023202515A1 publication Critical patent/WO2023202515A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present disclosure belongs to the field of communication technology, and specifically relates to an information processing method, device and readable storage medium.
  • the terminal When measuring the positioning reference signal, the terminal needs to be awake to monitor the downlink signal, but this will result in relatively high power consumption of the terminal.
  • WUS wake-up, wake-up signal signal
  • DCP DCI with CRC scrambled by PS-RNTI, DCI using PS-RNTI to scramble CRC
  • PEI Paging Early Indication, paging indication
  • the terminal will continue to listen to paging in the next corresponding paging moment only when it detects WUS, or DCP, or PEI, or in the next corresponding (e) DRX (Discontinuous Reception) , discontinuous reception), continue to monitor PDCCH (Physical downlink control channel, physical downlink control channel) when it is turned on (on).
  • PDCCH Physical downlink control channel, physical downlink control channel
  • the current LMF (Location Management Function) configuration method of positioning reference signals may cause a waste of power consumption when the terminal performs positioning measurements.
  • Embodiments of the present disclosure provide an information processing method, device and readable storage medium to save power consumption of a terminal when performing positioning measurements.
  • embodiments of the present disclosure provide an information processing method, including:
  • the LMF receives a first message sent by a first RAN (Radio Access Network, radio access network) node, where the first message is used to indicate energy saving auxiliary information.
  • RAN Radio Access Network, radio access network
  • the method also includes:
  • the LMF configures a PRS (Positioning Reference Signal) according to the energy-saving assistance information, and/or the LMF sends a second message to a second RAN node, the second message is used to indicate the energy-saving assistance information.
  • PRS Positioning Reference Signal
  • the energy saving auxiliary information includes at least one of the following:
  • WUS configuration information WUS configuration information; DCP configuration information PEI configuration information; WUS signal transmission time domain location information; DCP time domain location information; PEI time domain location information.
  • the method further includes:
  • the LMF sends a third message to the first RAN node, where the third message is used to request the energy saving assistance information.
  • the LMF configures a PRS (Positioning Reference Signal) according to the energy-saving auxiliary information, including:
  • the LMF determines PRS configuration information according to the energy saving assistance information, and sends the PRS configuration information to the first RAN node and/or the second RAN node.
  • the PRS configuration information includes at least one of the following:
  • the first message or the second message includes at least one of the following:
  • the identification information of the located terminal is the identification information of the located terminal.
  • the WUS configuration information of the located terminal
  • the DCP configuration information of the located terminal
  • the terminal ID of the located terminal is the terminal ID of the located terminal
  • the sub-group ID of the located terminal is the sub-group ID of the located terminal
  • the paging probability threshold value of the located terminal
  • the time domain location information of the PEI of the located terminal is the time domain location information of the PEI of the located terminal.
  • the third message includes at least one of the following:
  • the identification information of the located terminal is the identification information of the located terminal.
  • the WUS configuration information includes at least one of the following:
  • the amount of power or power offset is the amount of power or power offset
  • the DCP configuration information includes:
  • the PEI configuration information includes at least one of the following:
  • PEI search space ID (search space identification);
  • the transmission time domain location information of the WUS signal includes at least one of the following:
  • the time domain location information of the DCP includes at least one of the following:
  • the time domain location information of the PEI includes at least one of the following:
  • the duration of the PEI signal is the duration of the PEI signal.
  • embodiments of the present disclosure provide an information processing method, including:
  • the first RAN node sends a first message to the LMF, where the first message is used to indicate energy saving assistance information.
  • the energy saving auxiliary information includes at least one of the following:
  • WUS configuration information WUS configuration information; DCP configuration information; PEI configuration information; WUS signal transmission time domain location information; DCP time domain location information; PEI time domain location information.
  • the method before the first RAN node sends the first message to the LMF, the method further includes:
  • the first RAN node receives a third message sent by the LMF, where the third message is used to request the energy saving assistance information.
  • the method also includes:
  • the first RAN node receives the PRS configuration information sent by the LMF.
  • the PRS configuration information includes at least one of the following:
  • the first message includes at least one of the following:
  • the identification information of the located terminal is the identification information of the located terminal.
  • the WUS configuration information of the located terminal
  • the DCP configuration information of the located terminal
  • the terminal ID of the located terminal is the terminal ID of the located terminal
  • the sub-group ID of the located terminal is the sub-group ID of the located terminal
  • the paging probability threshold value of the located terminal
  • the time domain location information of the PEI of the located terminal is the time domain location information of the PEI of the located terminal.
  • the third message includes at least one of the following:
  • the identification information of the located terminal is the identification information of the located terminal.
  • the WUS configuration information includes at least one of the following:
  • the amount of power or power offset is the amount of power or power offset
  • the DCP configuration information includes:
  • the PEI configuration information includes at least one of the following:
  • the transmission time domain location information of the WUS signal includes at least one of the following:
  • the time domain location information of the DCP includes at least one of the following:
  • the time domain location information of the PEI includes at least one of the following:
  • the duration of the PEI signal is the duration of the PEI signal.
  • embodiments of the present disclosure provide an information processing method, including:
  • the second RAN node receives a second message sent by the LMF, where the second message is used to indicate energy saving auxiliary information.
  • the energy saving auxiliary information includes at least one of the following:
  • WUS configuration information WUS configuration information; DCP configuration information; configuration information; WUS signal transmission time domain location information; DCP time domain location information; PEI time domain location information.
  • the method also includes:
  • the second RAN node receives the PRS configuration information sent by the LMF.
  • the PRS configuration information includes at least one of the following:
  • the second message includes at least one of the following:
  • the identification information of the located terminal is the identification information of the located terminal.
  • the WUS configuration information of the located terminal
  • the DCP configuration information of the located terminal
  • the terminal ID of the located terminal is the terminal ID of the located terminal
  • the sub-group ID of the located terminal is the sub-group ID of the located terminal
  • the paging probability threshold value of the located terminal
  • the time domain location information of the PEI of the located terminal is the time domain location information of the PEI of the located terminal.
  • embodiments of the present disclosure provide an information processing device, applied to LMF, including: Memory, transceiver, processor:
  • Memory used to store computer programs
  • transceiver used to send and receive data under the control of the processor
  • processor used to read the computer program in the memory and perform the following operations:
  • the processor is also used to read the computer program in the memory and perform the following operations:
  • the energy saving auxiliary information includes at least one of the following:
  • WUS configuration information WUS configuration information; DCP configuration information; PEI configuration information; WUS signal transmission time domain location information; DCP time domain location information; PEI time domain location information.
  • embodiments of the present disclosure provide an information processing device, applied to a first RAN node, including: a memory, a transceiver, and a processor:
  • Memory used to store computer programs
  • transceiver used to send and receive data under the control of the processor
  • processor used to read the computer program in the memory and perform the following operations:
  • the energy saving auxiliary information includes at least one of the following:
  • WUS configuration information WUS configuration information; DCP configuration information; PEI configuration information; WUS signal transmission time domain location information; DCP time domain location information; PEI time domain location information.
  • the processor is also used to read the computer program in the memory and perform the following operations:
  • embodiments of the present disclosure provide an information processing device, which is applied to a second RAN node and includes: a memory, a transceiver, and a processor:
  • Memory used to store computer programs
  • transceiver used to send and receive data under the control of the processor
  • processor used to read the computer program in the memory and perform the following operations:
  • the energy saving auxiliary information includes at least one of the following:
  • WUS configuration information WUS configuration information; DCP configuration information; PEI configuration information; WUS signal transmission time domain location information; DCP time domain location information; PEI time domain location information.
  • the processor is also used to read the computer program in the memory and perform the following operations:
  • embodiments of the present disclosure provide an information processing device, applied to LMF, including:
  • the first receiving unit is configured to receive a first message sent by the first radio access network RAN node, where the first message is used to indicate energy saving auxiliary information.
  • embodiments of the present disclosure provide an information processing device, applied to a first RAN node, including:
  • the first sending unit is configured to send a first message to the LMF, where the first message is used to indicate energy saving auxiliary information.
  • embodiments of the present disclosure provide an information processing device applied to a second RAN node, including:
  • the first receiving unit is configured to receive a second message sent by the LMF, where the second message is used to indicate energy saving auxiliary information.
  • embodiments of the present disclosure also provide a processor-readable storage medium.
  • a computer program is stored on the readable storage medium. When the computer program is executed by the processor, the steps in the information processing method as described above are implemented. .
  • the LMF receives the first message from the first RAN node.
  • the first message is used to indicate the energy saving assistance information. Therefore, using the solution of the embodiment of the present disclosure, the positioning reference signal can be coordinated through the energy saving assistance information.
  • Configure the WUS, or DCP, or PEI configuration of the terminal so that the terminal can measure the downlink positioning reference signal while detecting WUS, DCP, or PEI, thereby reducing the power consumption of positioning measurement.
  • Figure 1 is one of the flow charts of an information processing method provided by an embodiment of the present disclosure
  • Figure 2 is the second flow chart of the information processing method provided by the embodiment of the present disclosure.
  • FIG. 3 is the third flowchart of the information processing method provided by the embodiment of the present disclosure.
  • Figure 4 is one of the structural diagrams of the information processing device provided by an embodiment of the present disclosure.
  • Figure 5 is a second structural diagram of an information processing device provided by an embodiment of the present disclosure.
  • Figure 6 is a third structural diagram of an information processing device provided by an embodiment of the present disclosure.
  • Figure 7 is a fourth structural diagram of an information processing device provided by an embodiment of the present disclosure.
  • Figure 8 is a fifth structural diagram of an information processing device provided by an embodiment of the present disclosure.
  • Figure 9 is a sixth structural diagram of an information processing device provided by an embodiment of the present disclosure.
  • the term "and/or” describes the association relationship of associated objects, indicating that there can be three relationships, for example, A and/or B, which can mean: A exists alone, A and B exist simultaneously, and B exists alone. these three situations.
  • the character "/” generally indicates that the related objects are in an "or” relationship.
  • the term “plurality” refers to two or more than two, and other quantifiers are similar to it.
  • Embodiments of the present disclosure provide an information processing method and device to save power consumption of a terminal when performing positioning measurements.
  • the method and the device are based on the same application concept. Since the principles of the method and the device to solve the problem are similar, the implementation of the device and the method can be referred to each other, and the repeated details will not be repeated.
  • Figure 1 is a flow chart of an information processing method provided by an embodiment of the present disclosure. As shown in Figure 1, it includes the following steps:
  • Step 101 The LMF receives a first message sent by the first RAN node, where the first message is used to indicate energy saving auxiliary information.
  • the energy-saving auxiliary information includes at least one of the following:
  • WUS configuration information DCP configuration information, PEI configuration information; WUS signal transmission time domain location information; DCP time domain location information; PEI time domain location information.
  • the LMF may also send a third message to the first RAN node,
  • the third message is used to request energy saving auxiliary information.
  • the LMF may also configure the PRS according to the energy saving auxiliary information, and/or the LMF sends a second message to the second RAN node, where the second message is used to indicate the energy saving auxiliary information, so that the second RAN node performs the configuration according to the energy saving auxiliary information.
  • the first RAN node may be the current serving base station of the terminal, and the second RAN node may be a neighboring base station.
  • the LMF may determine the PRS configuration information according to the energy saving assistance information, and send the PRS configuration information to the first RAN node and/or the second RAN node.
  • the LMF can send PRS configuration information to the first RAN node and/or the second RAN node through but not limited to NRPPa (NR positioning protocol A, NR positioning protocol a) message, which can later be used for other communication between the LMF and the RAN node. Both messages and signaling can be used for this.
  • NRPPa NR positioning protocol A, NR positioning protocol a
  • the first message may be, for example, a first NRPPa message
  • the second message may be, for example, a second NRPPa message
  • the third message may be, for example, a third NRPPa message.
  • other messages may also be used as the first message, the second message, or the third message in the embodiments of the present disclosure.
  • the first message or the second message includes at least one of the following:
  • the identification information of the located terminal is the identification information of the located terminal.
  • the WUS configuration information of the located terminal
  • the DCP configuration information of the located terminal
  • the terminal ID of the located terminal is the terminal ID of the located terminal
  • the group (sub-group) ID of the located terminal is the group (sub-group) ID of the located terminal
  • the paging probability threshold value of the located terminal
  • the time domain location information of the PEI of the located terminal is the time domain location information of the PEI of the located terminal.
  • the third message includes at least one of the following:
  • the identification information of the located terminal is the identification information of the located terminal.
  • WUS configuration information includes at least one of the following:
  • the amount of power or power offset is the amount of power or power offset
  • DCP configuration information includes:
  • the PEI configuration information includes at least one of the following:
  • PEI search space ID
  • the transmission time domain location information of the WUS signal includes at least one of the following:
  • the time domain location information of the DCP including at least one of the following:
  • the time domain location information of PEI including at least one of the following:
  • the duration of the PEI signal is the duration of the PEI signal.
  • the LMF receives the first message from the first RAN node.
  • the first message is used to indicate the energy saving assistance information. Therefore, using the solution of the embodiment of the present disclosure, the positioning reference signal can be coordinated through the energy saving assistance information.
  • Configure the WUS, or DCP, or PEI configuration of the terminal so that the terminal can measure the downlink positioning reference signal while detecting WUS, DCP, or PEI, thereby reducing the power consumption of positioning measurement.
  • Figure 2 is a flow chart of an information processing method provided by an embodiment of the present disclosure. As shown in Figure 2, it includes the following steps:
  • Step 201 The first RAN node sends a first message to the LMF, where the first message is used to indicate energy saving auxiliary information.
  • the first RAN node is the current serving base station of the terminal.
  • the energy-saving auxiliary information includes at least one of the following:
  • WUS configuration information WUS configuration information; DCP configuration information; PEI configuration information; WUS signal transmission time domain location information; DCP time domain location information; PEI time domain location information.
  • the first RAN node receives a third message sent by the LMF, and the third message is used to request energy saving assistance information.
  • the method in this embodiment of the present disclosure may further include: the first RAN node receiving the PRS configuration information sent by the LMF.
  • the first RAN node may receive the LMF sent via NRPPa message PRS configuration information.
  • the PRS configuration information includes at least one of the following:
  • the first message may be, for example, the first NRPPa message
  • the third message may be, for example, the third NRPPa message.
  • the contents and specific meanings of the first message and the third message please refer to the description of the foregoing embodiments, and will not be described again here.
  • the energy-saving auxiliary information can be used to coordinate the configuration of the positioning reference signal and the terminal's WUS, or DCP, or PEI configuration, so that the terminal can perform downlink positioning while detecting WUS, or DCP, or PEI. Reference signal measurement, thereby reducing power consumption of positioning measurements.
  • Figure 3 is a flow chart of an information processing method provided by an embodiment of the present disclosure. As shown in Figure 3, it includes the following steps:
  • Step 301 The second RAN node receives a second message sent by the LMF, where the second message is used to indicate energy saving auxiliary information.
  • the energy-saving auxiliary information includes at least one of the following:
  • WUS configuration information WUS configuration information; DCP configuration information; configuration information; WUS signal transmission time domain location information; DCP time domain location information; PEI time domain location information.
  • the second RAN node receives the PRS configuration information sent by the LMF.
  • the second RAN node can receive the PRS configuration information sent by the LMF through but not limited to the NRPPa message, and other messages and signaling that can be used for communication between the LMF and the RAN node can be used here.
  • the PRS configuration information includes at least one of the following:
  • the second message may be, for example, a second NRPPa message.
  • a second NRPPa message For the content and specific meaning of the second message, please refer to the description of the foregoing embodiments, and will not be described again here.
  • the positioning reference signal can be coordinated through the energy-saving auxiliary information.
  • the configuration is the same as the WUS, or DCP, or PEI configuration of the terminal, so that the terminal can measure the downlink positioning reference signal while detecting WUS, or DCP, or PEI, thereby reducing the power consumption of positioning measurement.
  • the current LMF when positioning a terminal configured with the WUS/DCP/PEI mechanism, the current LMF does not coordinate with the WUS/DCP/PEI configuration of the terminal when configuring the positioning reference signal, which may cause the terminal to perform positioning measurements. Power consumption is wasted.
  • LMF obtains the corresponding WUS, or DCP, or PEI configuration from the NG-RAN (Next Generation RAN, Next Generation RAN) node, and further performs configuration based on this information.
  • PRS configuration In this embodiment, taking LMF's acquisition of WUS configuration as an example, the interactive process steps for LMF's acquisition of other configuration information are similar.
  • the LMF has previously obtained (e)DRX configuration information and/or paging configuration information of the corresponding located UE.
  • Step 11 when the positioning service arrives, the LMF sends a third message to the NG-RAN to request to obtain the WUS configuration information of the located UE.
  • the LMF may send a NRPPa request message to the NG-RAN to request to obtain the WUS configuration information of the located UE.
  • the NRPPa request message carries at least one of the following:
  • the identification information of the located UE
  • Instruction information requesting to obtain the WUS configuration information of the UE.
  • Step 12 NG-RAN sends a first message to the LMF, and uses the first message to feed back the WUS configuration information configured for the located UE to the LMF.
  • NG-RAN sends an NRPPa message to the LMF, and the NRPPa message carries at least one of the following;
  • the identification information of the located UE
  • the paging probability threshold of the UE is the paging probability threshold of the UE.
  • Step 13a After the LMF determines the WUS configuration information of the located UE, it calculates and obtains the time domain location of the corresponding WUS based on the UE's WUS configuration information, the previously determined paging configuration information, DRX information, etc., And configure the positioning reference signal based on this. specific:
  • the LMF determines the positioning reference signal configuration information and transmits the recommended positioning reference signal configuration information to the current serving base station and/or neighboring base stations through the NRPPa message.
  • the recommended positioning reference signal configuration information includes at least one of the following:
  • the LMF determines the WUS configuration information of the located UE and sends a second message (such as an NRPPa message) to the adjacent base station to transfer the WUS configuration information of the located UE to the adjacent base station.
  • a second message such as an NRPPa message
  • step 13a and step 13b can also be implemented as two parallel solutions.
  • Step 14 Based on step 13b, the current serving base station and/or neighboring base stations configure the downlink positioning reference signal according to the WUS configuration information of the located UE, so that the time domain transmission position of the downlink positioning reference signal falls within the detection window of the WUS signal.
  • the LMF directly obtains the time domain location information of the WUS, DCP, or PEI from the NG-RAN, and further configures the PRS based on this information.
  • the base station directly provides the corresponding WUS, or DCP, or PEI time-domain location information to the LMF.
  • the LMF can directly determine how to configure based on the time-domain location information, without the need to rely on WUS, or DCP, or PEI. Configuration information, etc. to calculate the corresponding WUS, DCP, or PEI time domain location information.
  • LMF's acquisition of WUS configuration As an example, the interaction process steps for LMF's acquisition of other configuration information are similar. It is assumed that the LMF has previously obtained (e)DRX configuration information and/or paging configuration information of the corresponding located UE.
  • This embodiment may include:
  • Step 21 when the positioning service arrives, the LMF sends a third message to the NG-RAN to request to obtain the WUS configuration information of the located UE.
  • the LMF may send an NRPPa request message to the NG-RAN, and the NRPPa request message carries at least one of the following:
  • the identification information of the located UE
  • Step 22 NG-RAN sends a first message to the LMF, and uses the first message to feed back the WUS configuration information configured for the positioning UE to the LMF.
  • NG-RAN sends an NRPPa message to the LMF, and the NRPPa message carries at least one of the following;
  • the identification information of the located UE
  • Step 23a After the LMF determines the WUS configuration information of the located UE, it configures the positioning reference signal based on the WUS time domain location information of the UE. Specifically, that is:
  • the LMF determines the positioning reference signal configuration information and transmits the recommended positioning reference signal configuration information to the current serving base station and/or neighboring base stations through the NRPPa message.
  • the recommended positioning reference signal configuration information includes at least one of the following:
  • Step 23b the LMF determines the WUS time domain location information of the located UE and then sends a second message (such as an NRPPa message) to the adjacent base station to transfer the WUS time domain location information of the located UE to the adjacent base station.
  • a second message such as an NRPPa message
  • step 23a and step 23b can also be implemented as two parallel solutions.
  • Step 24 Based on step 23b, the current serving base station and/or neighboring base stations configure the downlink positioning reference signal according to the WUS time domain location information of the located UE, so that the time domain transmission position of the downlink positioning reference signal falls on the WUS signal. within the detection window.
  • the configuration of the positioning reference signal can be coordinated with the terminal's WUS, or DCP, or PEI configuration to ensure that the time domain transmission position of the positioning reference signal is located in the corresponding WUS, or DCP , or PEI detection timing, so that the terminal can measure the downlink positioning reference signal while detecting WUS, or DCP, or PEI, thereby reducing the power consumption of positioning measurement.
  • GSM global system of mobile communication
  • CDMA code division multiple access
  • WCDMA wideband code division multiple access
  • GPRS general packet Wireless service
  • LTE long term evolution
  • FDD frequency division duplex
  • TDD LTE time division duplex
  • UMTS Universal mobile telecommunication system
  • WiMAX microwave access
  • 5G New Radio, NR 5G New Radio
  • EPS Evolved Packet System
  • 5GS 5G system
  • EPS Evolved Packet System
  • 5GS 5G system
  • the terminal device involved in the embodiments of the present disclosure may be a device that provides voice and/or data connectivity to users, a handheld device with a wireless connection function, or other processing devices connected to a wireless modem, etc.
  • the names of terminal equipment may also be different.
  • the terminal equipment may be called User Equipment (UE).
  • UE User Equipment
  • Wireless terminal equipment can communicate with one or more core networks (Core Network, CN) via a Radio Access Network (RAN).
  • RAN Radio Access Network
  • the wireless terminal equipment can be a mobile terminal equipment, such as a mobile phone (also known as a "cellular phone").
  • Wireless terminal equipment may also be called a system, a subscriber unit, a subscriber station, a mobile station, a mobile, a remote station, or an access point.
  • remote terminal equipment remote terminal equipment
  • access terminal equipment access terminal
  • user terminal user terminal
  • user agent user agent
  • user device user device
  • the network device involved in the embodiment of the present disclosure may be a base station, and the base station may include multiple cells that provide services for terminals.
  • a base station can also be called an access point, or it can be a device in the access network that communicates with wireless terminal equipment through one or more sectors on the air interface, or it can be named by another name.
  • Network equipment can be used to exchange received air frames with Internet Protocol (IP) packets and act as a router between the wireless terminal equipment and the rest of the access network, which can include the Internet. Protocol (IP) communication network.
  • IP Internet Protocol
  • Network devices also coordinate attribute management of the air interface.
  • the network equipment involved in the embodiments of the present disclosure may be a network equipment (Base Transceiver Station, BTS) in the Global System for Mobile communications (GSM) or Code Division Multiple Access (CDMA). ), or it can be a network device (NodeB) in a Wide-band Code Division Multiple Access (WCDMA), or an evolutionary network device in a long term evolution (LTE) system (evolutional Node B, eNB or e-NodeB), 5G base station (gNB) in the 5G network architecture (next generation system), or home evolved base station (Home evolved Node B, HeNB), relay node (relay node) , home base station (femto), pico base station (pico), etc., are not limited in the embodiments of the present disclosure.
  • network equipment may include centralized unit (CU) nodes and distributed unit (DU) nodes.
  • the centralized unit and distributed unit may also be arranged geographically separately.
  • MIMO transmission can be single-user MIMO (Single User MIMO, SU-MIMO) or multi-user MIMO. (Multiple User MIMO, MU-MIMO).
  • MIMO transmission can be 2D MIMO (2Dimensional MIMO, 2D-MIMO), 3D MIMO (3Dimensional MIMO, 3D-MIMO), full dimension MIMO (Full Dimension MIMO, FD-MIMO) or massive MIMO (massive-MIMO), it can also be diversity transmission or pre- Coded transmission or beamforming transmission, etc.
  • the information processing device of the embodiment of the present disclosure is applied to LMF and includes: a processor 400, used to read the program in the memory 420 and perform the following process:
  • Transceiver 410 for receiving and transmitting data under the control of processor 400.
  • the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by processor 400 and various circuits of the memory represented by memory 420 are linked together.
  • the bus architecture can also link together various other circuits such as peripherals, voltage regulators, and power management circuits, which are all well known in the art and therefore will not be described further herein.
  • the bus interface provides the interface.
  • Transceiver 410 may be a plurality of elements, including a transmitter and a receiver, providing a unit for communicating with various other devices over a transmission medium.
  • the processor 400 is responsible for managing the bus architecture and general processing, and the memory 420 can store data used by the processor 400 when performing operations.
  • the processor 400 may be a central processing unit (Central Process Unit, CPU), an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), a field programmable gate array (Field-Programmable Gate Array, FPGA) or a complex programmable logic device (Complex Programmable Logic Device (CPLD), the processor can also adopt a multi-core architecture.
  • CPU Central Process Unit
  • ASIC Application Specific Integrated Circuit
  • FPGA Field-Programmable Gate Array
  • CPLD Complex Programmable Logic Device
  • the processor 400 is responsible for managing the bus architecture and general processing, and the memory 420 can store data used by the processor 400 when performing operations.
  • the processor 400 is also used to read the program and perform the following steps:
  • the PRS is configured according to the energy saving auxiliary information, and/or the LMF sends a second message to the second RAN node, where the second message is used to indicate the energy saving auxiliary information.
  • the energy-saving auxiliary information includes at least one of the following:
  • WUS configuration information WUS configuration information; DCP configuration information; PEI configuration information; WUS signal transmission time domain location information; DCP time domain location information; PEI time domain location information.
  • the processor 400 is also used to read the program and perform the following steps:
  • a third message is sent to the first RAN node, where the third message is used to request energy saving assistance information.
  • the processor 400 is also used to read the program and perform the following steps:
  • the PRS configuration information includes at least one of the following:
  • the information processing device of the embodiment of the present disclosure is applied to the first RAN node and includes: a processor 500, used to read the program in the memory 520 and perform the following process:
  • Transceiver 510 for receiving and transmitting data under the control of processor 500.
  • the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by processor 500 and various circuits of the memory represented by memory 520 are linked together.
  • the bus architecture can also link together various other circuits such as peripherals, voltage regulators, and power management circuits, which are all well known in the art and therefore will not be described further herein.
  • the bus interface provides the interface.
  • Transceiver 510 may be a plurality of elements, including a transmitter and a receiver, providing a unit for communicating with various other devices over a transmission medium.
  • the processor 500 is responsible for managing the bus architecture and general processing, and the memory 520 can store data used by the processor 500 when performing operations.
  • the processor 500 may be a central processing unit (CPU), an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), a field programmable gate array (Field-Programmable Gate Array, FPGA), or a complex programmable logic device (Complex Programmable Logic Device). CPLD), the processor can also adopt a multi-core architecture.
  • CPU central processing unit
  • ASIC Application Specific Integrated Circuit
  • FPGA field programmable gate array
  • FPGA Field-Programmable Gate Array
  • CPLD Complex Programmable Logic Device
  • the processor 500 is responsible for managing the bus architecture and general processing, and the memory 520 can store data used by the processor 500 when performing operations.
  • Energy saving auxiliary information includes at least one of the following:
  • WUS configuration information WUS configuration information; DCP configuration information; PEI configuration information; WUS signal transmission time domain location information; DCP time domain location information; PEI time domain location information.
  • the processor 500 is also used to read the program and perform the following steps:
  • the processor 500 is also used to read the program and perform the following steps:
  • PRS configuration information includes at least one of the following:
  • the above-mentioned device provided by the embodiment of the present disclosure can implement all the method steps implemented by the first RAN node in the above-mentioned method embodiment, and can achieve the same technical effect. No further explanation will be given here. The same parts and beneficial effects as those in the method embodiment will be described in detail.
  • the information processing device of the embodiment of the present disclosure is applied to the second RAN node and includes: a processor 600, used to read the program in the memory 620 and perform the following process:
  • Transceiver 610 for receiving and transmitting data under the control of processor 600.
  • the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by processor 600 and various circuits of the memory represented by memory 620 are linked together.
  • the bus architecture can also link together various other circuits such as peripherals, voltage regulators, and power management circuits, which are all well known in the art and therefore will not be described further herein.
  • the bus interface provides the interface.
  • Transceiver 610 may be a plurality of elements, including a transmitter and a receiver, providing a unit for communicating with various other devices over a transmission medium.
  • the processor 600 is responsible for managing the bus architecture and general processing, and the memory 620 can store the processor 600 Data used when performing operations.
  • the processor 600 may be a central processing unit (CPU), an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), a field programmable gate array (Field-Programmable Gate Array, FPGA) or a complex programmable logic device (Complex Programmable Logic Device, CPLD), the processor can also adopt a multi-core architecture.
  • CPU central processing unit
  • ASIC Application Specific Integrated Circuit
  • FPGA field programmable gate array
  • CPLD Complex Programmable Logic Device
  • the processor 600 is responsible for managing the bus architecture and general processing, and the memory 620 can store data used by the processor 600 when performing operations.
  • the energy-saving auxiliary information includes at least one of the following:
  • WUS configuration information WUS configuration information; DCP configuration information; configuration information; WUS signal transmission time domain location information; DCP time domain location information; PEI time domain location information.
  • the processor 600 is also used to read the program and perform the following steps:
  • PRS configuration information includes at least one of the following:
  • the above-mentioned device provided by the embodiment of the present disclosure can implement all the method steps implemented by the second RAN node in the above-mentioned method embodiment, and can achieve the same technical effect. No further explanation will be given here. The same parts and beneficial effects as those in the method embodiment will be described in detail.
  • the information processing device of the embodiment of the present disclosure is applied to LMF and includes:
  • the first receiving unit 701 is configured to receive a first message sent by a first radio access network RAN node, where the first message is used to indicate energy saving auxiliary information.
  • the device may also include:
  • the first sending unit is configured to configure the PRS according to the energy saving auxiliary information, and/or the LMF sends a second message to the second RAN node, where the second message is used to indicate the energy saving auxiliary information.
  • Energy saving auxiliary information includes at least one of the following:
  • WUS configuration information WUS configuration information; DCP configuration information; PEI configuration information; WUS signal transmission time domain location information; DCP time domain location information; PEI time domain location information.
  • the device may also include:
  • the second sending unit is configured to send a third message to the first RAN node, where the third message is used to request energy saving auxiliary information.
  • LMF configures the positioning reference signal PRS based on the energy-saving auxiliary information, including:
  • the LMF determines the PRS configuration information according to the energy saving assistance information, and sends the PRS configuration information to the first RAN node and/or the second RAN node.
  • the information processing device is applied to the first RAN node and includes:
  • the first sending unit 801 is configured to send a first message to the LMF, where the first message is used to indicate energy saving auxiliary information.
  • the energy-saving auxiliary information includes at least one of the following:
  • WUS configuration information WUS configuration information; DCP configuration information; PEI configuration information; WUS signal transmission time domain location information; DCP time domain location information; PEI time domain location information.
  • the device may also include:
  • the first receiving unit is used to receive the third message sent by the LMF, and the third message is used to request energy saving auxiliary information.
  • the device may also include:
  • the second receiving unit is used to receive the PRS configuration information sent by the LMF.
  • PRS configuration information includes at least one of the following:
  • the above-mentioned device provided by the embodiment of the present disclosure can implement all the method steps implemented by the first RAN node in the above-mentioned method embodiment, and can achieve the same technical effect. No further explanation will be given here. The same parts and beneficial effects as those in the method embodiment will be described in detail.
  • the information processing device is applied to the second RAN node and includes:
  • the first receiving unit 901 is configured to receive a second message sent by the LMF, where the second message is used to indicate energy saving auxiliary information.
  • the energy-saving auxiliary information includes at least one of the following:
  • WUS configuration information WUS configuration information; DCP configuration information; configuration information; WUS signal transmission time domain location information; DCP time domain location information; PEI time domain location information.
  • the device may also include:
  • the second receiving unit is used to receive the PRS configuration information sent by the LMF.
  • the PRS configuration information includes at least one of the following:
  • the above-mentioned device provided by the embodiment of the present disclosure can implement all the method steps implemented by the second RAN node in the above-mentioned method embodiment, and can achieve the same technical effect. No further explanation will be given here. The same parts and beneficial effects as those in the method embodiment will be described in detail.
  • each functional unit in various embodiments of the present disclosure may be integrated into one processing unit, or each unit may exist physically alone, or two or more units may be integrated into one unit.
  • the above integrated units can be implemented in the form of hardware or software functional units.
  • the integrated unit may be stored in a processor-readable storage medium if it is implemented in the form of a software functional unit and sold or used as an independent product.
  • the technical solution of the present disclosure is essentially the part that contributes to the relevant technology or the entire technical solution. Or part of it can be embodied in the form of a software product.
  • the computer software product is stored in a storage medium and includes a number of instructions to cause a computer device (which can be a personal computer, a server, or a network device, etc.) or a processor. ) perform all or part of the steps of the methods of various embodiments of the present disclosure.
  • the aforementioned storage media include: U disk, mobile hard disk, read-only memory (ROM), random access memory (RAM), magnetic disk or optical disk and other media that can store program code. .
  • Embodiments of the present disclosure also provide a processor-readable storage medium.
  • a program is stored on the readable storage medium.
  • the program is executed by the processor, each process of the above text processing method embodiment is implemented, and the same technical effect can be achieved. To avoid repetition, they will not be repeated here.
  • the readable storage medium may be any available medium or data storage device that the processor can access, including but not limited to magnetic storage (such as floppy disk, hard disk, magnetic tape, magneto-optical disk (MO), etc.), optical storage (such as Compact Disk (CD), Digital Video Disc (DVD), Blu-ray Disc (BD), High-definition Versatile Disc (HVD), etc.), and semiconductor memory (such as ROM, Electrically Programmable Read-Only Memory (EPROM), Electrically Erasable Programmable Read-Only Memory (EEPROM), Non-volatile memory (NAND FLASH), Solid State Drive ( Solid State hard Disk, SSD)), etc.
  • magnetic storage such as floppy disk, hard disk, magnetic tape, magneto-optical disk (MO), etc.
  • optical storage such as Compact Disk (CD), Digital Video Disc (DVD), Blu-ray Disc (BD), High-definition Versatile Disc (HVD), etc.
  • semiconductor memory such as ROM, Electrically Programmable Read-Only
  • 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. According to this understanding, the technical solution of the present disclosure can be embodied in the form of a software product in essence or that contributes to related technologies.
  • the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) , including several instructions to enable a terminal (which can be a mobile phone, computer, server, Air conditioner, or network equipment, etc.) performs the methods of various embodiments of the present disclosure.
  • the disclosed devices and methods can be implemented in other ways.
  • the device embodiments described above are only illustrative.
  • the division of the units is only a logical function division. In actual implementation, there may be other division methods.
  • multiple units or components may be combined or can be integrated into another system, or some features can be ignored, or not implemented.
  • the coupling or direct coupling or communication connection between each other shown or discussed may be through some interfaces, and the indirect coupling or communication connection of the devices or units may be in electrical, mechanical or other forms.
  • the units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place, or they may be distributed to multiple network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.
  • each functional unit in various embodiments of the present disclosure may be integrated into one processing unit, or each unit may exist physically alone, or two or more units may be integrated into one unit.

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

Abstract

Sont divulgués dans la présente divulgation un procédé de traitement d'informations, un appareil et un support de stockage lisible qui se rapportent au domaine technique des communications, et visent à économiser la consommation d'énergie d'un terminal pendant une mesure de positionnement. Le procédé comprend les étapes suivantes : une LMF reçoit un premier message envoyé par un premier noeud RAN, le premier message étant utilisé pour indiquer des informations auxiliaires d'économie d'énergie.
PCT/CN2023/088625 2022-04-20 2023-04-17 Procédé de traitement d'informations, appareil et support de stockage lisible WO2023202515A1 (fr)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111565414A (zh) * 2019-02-13 2020-08-21 华为技术有限公司 一种确定定向定位参考信号的方法及装置
WO2021154420A1 (fr) * 2020-01-31 2021-08-05 Qualcomm Incorporated Interaction du signal de réveil (wus) avec la réception de signal de référence de positionnement (prs) en liaison descendante dans un réseau sans fil
CN113518439A (zh) * 2020-04-10 2021-10-19 大唐移动通信设备有限公司 一种信息传输方法、装置、设备及计算机可读存储介质
WO2021262991A1 (fr) * 2020-06-26 2021-12-30 Qualcomm Incorporated Mesure de signal de positionnement avec réception discontinue et signal de réveil
CN113940098A (zh) * 2020-04-26 2022-01-14 北京小米移动软件有限公司 Prs配置处理方法及装置、通信设备及存储介质

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111565414A (zh) * 2019-02-13 2020-08-21 华为技术有限公司 一种确定定向定位参考信号的方法及装置
WO2021154420A1 (fr) * 2020-01-31 2021-08-05 Qualcomm Incorporated Interaction du signal de réveil (wus) avec la réception de signal de référence de positionnement (prs) en liaison descendante dans un réseau sans fil
CN113518439A (zh) * 2020-04-10 2021-10-19 大唐移动通信设备有限公司 一种信息传输方法、装置、设备及计算机可读存储介质
CN113940098A (zh) * 2020-04-26 2022-01-14 北京小米移动软件有限公司 Prs配置处理方法及装置、通信设备及存储介质
WO2021262991A1 (fr) * 2020-06-26 2021-12-30 Qualcomm Incorporated Mesure de signal de positionnement avec réception discontinue et signal de réveil

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