WO2023240641A1 - 信息处理方法、装置、通信设备及存储介质 - Google Patents

信息处理方法、装置、通信设备及存储介质 Download PDF

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Publication number
WO2023240641A1
WO2023240641A1 PCT/CN2022/099602 CN2022099602W WO2023240641A1 WO 2023240641 A1 WO2023240641 A1 WO 2023240641A1 CN 2022099602 W CN2022099602 W CN 2022099602W WO 2023240641 A1 WO2023240641 A1 WO 2023240641A1
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Prior art keywords
information
nwdaf
satellite coverage
request
satellite
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PCT/CN2022/099602
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English (en)
French (fr)
Inventor
毛玉欣
吴锦花
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北京小米移动软件有限公司
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Application filed by 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to CN202280002220.0A priority Critical patent/CN117597872A/zh
Priority to PCT/CN2022/099602 priority patent/WO2023240641A1/zh
Publication of WO2023240641A1 publication Critical patent/WO2023240641A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/14Relay systems
    • H04B7/15Active relay systems
    • H04B7/185Space-based or airborne stations; Stations for satellite systems

Definitions

  • the present disclosure relates to but is not limited to the field of wireless communication technology, and in particular, to an information processing method, device, communication equipment and storage medium.
  • satellite access may be affected by insufficient number of satellites in the star chain or interruption of satellite beams, and the signal coverage provided to the ground may be discontinuous. of. That is to say, when the UE accesses the network through satellite in a certain area, there may be no satellite signal coverage during a specific period of time. Therefore, when the UE accesses the network and conducts services, it needs to consider the discontinuous coverage of satellite access.
  • the UE's satellite coverage information needs to be sensed. At present, network equipment cannot accurately obtain the satellite coverage information of UE.
  • Embodiments of the present disclosure provide an information processing method, device, communication equipment, and storage medium.
  • an information processing method is provided, which is executed by an application function (Application Function, AF), including:
  • NWDAF Network Data Analytics Function
  • sending a request to NWDAF includes:
  • NEF Network Exposure Function
  • the request is also used to indicate the reachability information of the UE.
  • methods include:
  • receiving the satellite coverage information of the UE sent by the NWDAF includes:
  • the satellite coverage information of the UE is determined based on the ephemeris information of the UE access satellite and the location information of the UE; or, the satellite coverage information of the UE is determined based on the ephemeris information and the movement trajectory information of the UE; or, The satellite coverage information of the UE is determined based on the ephemeris information, location information and movement trajectory information.
  • methods include:
  • an information processing method is provided, executed by NWDAF, including:
  • receiving the request sent by the AF includes:
  • the request is also used to indicate the reachability information of the UE.
  • the method includes: sending satellite coverage information of the UE to the AF.
  • sending the UE's satellite coverage information to the AF includes:
  • the method further includes:
  • the satellite coverage information of the UE is determined.
  • the location-related information includes at least one of the following: ephemeris information of the UE's access satellite, location information of the UE, and movement trajectory information of the UE;
  • determine the satellite coverage information of the UE including one of the following:
  • satellite coverage information is determined.
  • the NWDAF includes: S-NWDAF;
  • Obtain location-related information including: Obtain location-related information from T-NWDAF.
  • an information processing device including:
  • the first sending module is configured to send a request to the NWDAF, where the request is used to request satellite coverage information of the UE.
  • the first sending module is configured to send the request to NWDAF through NEF.
  • the request is also used to indicate reachability information of the UE.
  • the apparatus includes: a first receiving module configured to receive the satellite coverage information of the UE sent by the NWDAF.
  • the first receiving module is configured to receive the satellite coverage information of the UE sent by the NWDAF through the NEF.
  • the satellite coverage information of the UE is determined based on the ephemeris information of the UE access satellite and the location information of the UE; or, the satellite coverage information of the UE is determined based on the ephemeris information and the movement trajectory information of the UE; or, The satellite coverage information of the UE is determined based on the ephemeris information, location information and movement trajectory information.
  • the device includes:
  • the first processing module is configured to determine whether the UE carries out services within the current coverage time range based on the UE's satellite coverage information; and/or determines whether the UE carries out services within the next coverage time range based on the UE's satellite coverage information.
  • an information processing device including:
  • the second receiving module is configured to receive a request sent by the AF, where the request is used to request satellite coverage information of the UE.
  • the second receiving module is configured to receive the request sent by the AF through the NEF.
  • the request is also used to indicate the reachability information of the UE.
  • the apparatus includes: a second sending module configured to send satellite coverage information of the UE to the AF.
  • the second sending module is configured to send the UE's satellite coverage information to the AF through the NEF.
  • the apparatus further includes: a second processing module configured to obtain location-related information; and determine satellite coverage information of the UE based on the location-related information.
  • the location-related information includes at least one of the following: ephemeris information of the UE's access satellite, location information of the UE, and movement trajectory information of the UE;
  • the second processing module is configured to perform one of the following:
  • satellite coverage information is determined.
  • the NWDAF includes: S-NWDAF;
  • the second processing module is configured to obtain location-related information from the T-NWDAF.
  • a communication device includes:
  • Memory used to store instructions executable by the processor
  • the processor is configured to implement the information processing method of any embodiment of the present disclosure when running executable instructions.
  • a computer storage medium stores a computer executable program.
  • the executable program is executed by a processor, the information processing method of any embodiment of the disclosure is implemented.
  • the AF sends a request to the NWDAF, and the request is used to request the satellite coverage information of the UE; this allows the AF to accurately obtain the satellite coverage information of the UE.
  • the UE it is beneficial for the UE to determine whether the UE has satellite signal coverage based on the obtained satellite coverage information; thus, it is beneficial for the network device to perform effective service interaction with the UE according to whether the UE has satellite signal coverage.
  • Figure 1 is a schematic structural diagram of a wireless communication system according to an exemplary embodiment.
  • Figure 2 is a schematic diagram of an information processing method according to an exemplary embodiment.
  • Figure 3 is a schematic diagram of an information processing method according to an exemplary embodiment.
  • Figure 4 is a schematic diagram of an information processing method according to an exemplary embodiment.
  • FIG. 5 is a schematic diagram of an information processing method according to an exemplary embodiment.
  • Figure 6 is a schematic diagram of an information processing method according to an exemplary embodiment.
  • FIG. 7 is a schematic diagram of an information processing method according to an exemplary embodiment.
  • FIG. 8 is a block diagram of an information processing device according to an exemplary embodiment.
  • FIG. 9 is a block diagram of an information processing device according to an exemplary embodiment.
  • Figure 10 is a block diagram of a UE according to an exemplary embodiment.
  • Figure 11 is a block diagram of a base station according to an exemplary embodiment.
  • first, second, third, etc. may be used to describe various information in the embodiments of the present disclosure, the information should not be limited to these terms. These terms are only used to distinguish information of the same type from each other.
  • first information may also be called second information, and similarly, the second information may also be called first information.
  • word “if” as used herein may be interpreted as "when” or "when” or "in response to determining.”
  • FIG. 1 shows a schematic structural diagram of a wireless communication system provided by an embodiment of the present disclosure.
  • the wireless communication system is a communication system based on cellular mobile communication technology.
  • the wireless communication system may include: several user equipments 110 and several base stations 120.
  • user equipment 110 may be a device that provides voice and/or data connectivity to a user.
  • the user equipment 110 may communicate with one or more core networks via a Radio Access Network (RAN).
  • RAN Radio Access Network
  • the user equipment 110 may be an Internet of Things user equipment, such as a sensor device, a mobile phone (or a "cellular" phone) ) and computers with IoT user equipment, which may be, for example, fixed, portable, pocket-sized, handheld, computer-built-in, or vehicle-mounted devices.
  • the base station 120 may be a network-side device in a wireless communication system.
  • the wireless communication system can be the 4th generation mobile communication technology (the 4th generation mobile communication, 4G) system, also known as the Long Term Evolution (LTE) system; or the wireless communication system can also be a 5G system, Also called new air interface system or 5G NR system.
  • the wireless communication system may also be a next-generation system of the 5G system.
  • the access network in the 5G system can be called the New Generation-Radio Access Network (NG-RAN).
  • NG-RAN New Generation-Radio Access Network
  • the base station 120 may be an evolved base station (eNB) used in the 4G system.
  • the base station 120 may also be a base station (gNB) that adopts a centralized distributed architecture in the 5G system.
  • eNB evolved base station
  • gNB base station
  • the base station 120 adopts a centralized distributed architecture it usually includes a centralized unit (central unit, CU) and at least two distributed units (distributed unit, DU).
  • a wireless connection may be established between the base station 120 and the user equipment 110 through a wireless air interface.
  • the wireless air interface is a wireless air interface based on the fourth generation mobile communication network technology (4G) standard; or the wireless air interface is a wireless air interface based on the fifth generation mobile communication network technology (5G) standard, such as
  • the wireless air interface is a new air interface; alternatively, the wireless air interface may also be a wireless air interface based on the next generation mobile communication network technology standard of 5G.
  • an E2E (End to End, end-to-end) connection can also be established between user equipments 110 .
  • vehicle-to-vehicle (V2V) communication vehicle-to-roadside equipment (vehicle to Infrastructure, V2I) communication and vehicle-to-person (vehicle to pedestrian, V2P) communication in vehicle networking communication (vehicle to everything, V2X) Wait for the scene.
  • V2V vehicle-to-vehicle
  • V2I vehicle-to-roadside equipment
  • V2P vehicle-to-person communication in vehicle networking communication
  • V2X vehicle networking communication
  • the above user equipment can be considered as the terminal equipment of the following embodiments.
  • the network management device 130 may be a core network device in a wireless communication system.
  • the network management device 130 may be a mobility management entity (Mobility Management Entity) in an evolved packet core network (Evolved Packet Core, EPC). MME).
  • the network management device can also be other core network devices, such as serving gateway (Serving GateWay, SGW), public data network gateway (Public Data Network GateWay, PGW), policy and charging rules functional unit (Policy and Charging Rules) Function, PCRF) or Home Subscriber Server (HSS), etc.
  • serving gateway Serving GateWay, SGW
  • public data network gateway Public Data Network GateWay, PGW
  • Policy and Charging Rules Policy and Charging Rules
  • PCRF Policy and Charging Rules
  • HSS Home Subscriber Server
  • discontinuous coverage of satellite access needs to be considered. For example, when there is no satellite signal coverage, the UE is placed in a dormant or power-saving state to save the UE's power consumption; when the UE resumes satellite signal coverage, the UE can wake up in time to re-establish a connection with the network or carry out services.
  • the network device sends signaling and/or data to the UE, it needs to determine whether the UE is reachable at the moment; if the UE is in a signal coverage area and the UE is reachable, the network device sends the signaling and/or data to the UE.
  • the data is sent to the UE; if the UE is in an area without signal coverage, the network device caches the signaling and/or data; when the network device determines that the satellite signal has resumed coverage of the UE, the network device sends the signaling/data to the UE.
  • the network device uses satellite access to the network and the satellite access has discontinuous coverage; when signaling and/or data occurs, both the UE and the network equipment need to determine whether the UE is reachable based on the satellite coverage. Communication interaction is only performed when the UE is reachable.
  • the application function (Application Function, AF) needs to sense the satellite coverage information of the UE. For example, before starting a service with a relatively long interaction time, the AF can obtain the UE's satellite coverage information from the network device; and determine whether to currently launch the service based on the UE's network coverage information. In this way, the situation where the UE transitions into no signal coverage before the end of the service can be reduced.
  • AF Application Function
  • the AF obtains the satellite coverage information of the UE from the current serving network of the UE (for example, Public Land Mobile Network (PLMN)); and determines service-related operations based on the satellite coverage information of the UE.
  • the business related operation may be whether to conduct business and/or when to conduct business.
  • the service network can only obtain the satellite coverage information of the satellite currently used by the UE to access; for example, if there is a switch of the access network and/or the service network, the AF cannot accurately obtain the satellite coverage information of the UE.
  • the embodiment of the present disclosure provides an information processing method, which is executed by AF, including:
  • Step S21 Send a request to the NWDAF, where "request” is used to request satellite coverage information of the UE.
  • the UE may be various mobile terminals or fixed terminals.
  • the UE may be, but is not limited to, a mobile phone, a computer, a server, a wearable device, a vehicle-mounted terminal, a roadside unit (RSU, Road Side Unit), a game control platform or a multimedia device, etc.
  • RSU Road Side Unit
  • the request is also used to indicate the reachability information of the UE.
  • the request is used to indicate the reachability information of the UE, and may be: the request is used to request the reachability information of the UE.
  • the satellite coverage information of the UE is requested for requesting one of the following events: a satellite coverage information event of the UE and a reachability information event of the UE.
  • the request sent to NWDAF in step S21 may be a subscription request.
  • the satellite coverage information may be, but is not limited to: satellite coverage duration and/or satellite non-coverage duration.
  • the satellite coverage duration can be the duration that a certain area is covered by satellite signals; the satellite coverage duration can also be the start time of satellite signal coverage and/or the end time of satellite signal coverage.
  • the satellite non-coverage duration can be the duration when a certain area is not covered by satellite signals; the satellite non-coverage duration can also be the start time when there is no satellite signal coverage and/or the end time when there is no satellite signal.
  • the satellite coverage involved in the embodiment of the present disclosure may be satellite signal coverage; the satellite non-coverage may be no satellite signal coverage.
  • the UE's reachability information may be information related to the UE's reachable satellite signal coverage area.
  • the UE's reachability information is the time when the UE can reach the satellite signal coverage area; or the UE's reachability information is the time when the UE can reach the satellite signal coverage area and the satellite signal coverage area.
  • the AF sends a request to the NWDAF, and the request is used to request the satellite coverage information of the UE; then the NWDAF may return the satellite coverage information of the UE to the AF.
  • the AF sends a request to the NWDAF, which is also used to indicate the reachability information of the UE; then the NWDAF can return the reachability information of the UE and the satellite coverage information of the UE to the AF, or the NWDAF can return the satellite coverage information of the UE to the AF. Coverage information.
  • the UE when it is determined that the UE does not have satellite signal coverage, the UE is placed in a sleep or power saving state, and/or the network equipment does not send data and/signaling to the UE; thus the power consumption of the UE and the network equipment can be saved, etc., and Reduce the probability that the UE does not hear the data and/or signaling sent by the network device.
  • the UE when it is determined that the UE has satellite signal coverage, the UE can be made to wake up, and/or the network device can send data and/or signaling to the UE; thus, the ability of the UE to monitor the data and/or signaling sent by the network device can be improved. signaling probability.
  • Embodiments of the present disclosure provide an information processing method, executed by AF, including:
  • both the current coverage time range and the next coverage time range may be time ranges of a predetermined duration.
  • the predetermined duration can be any duration; for example, the predetermined duration can be but is not limited to 30 seconds, 1 minute, 2 minutes, 5 minutes, 10 minutes, 20 minutes, 30 minutes, 1 hour, 2 hours, 5 hours, 10 hours or 1 day, etc.; there is no limit on the scheduled time here.
  • the duration of the current coverage time range and the duration of the next coverage time range may be the same or different.
  • the current coverage time range can be 10 minutes long, and the next coverage time range can be 10 minutes long.
  • the current coverage time range can be 10 minutes, and the next coverage time range can be 20 minutes.
  • conducting business may include, but is not limited to: receiving and/or sending information; and performing business-related operations.
  • information includes but is not limited to signaling and/or data.
  • the AF determines that there is satellite signal coverage within the current coverage time range based on the satellite coverage duration in the UE's satellite coverage information, it determines to carry out the service within the current coverage time range; or if the AF determines that the satellite coverage is based on the UE's satellite coverage information. If the non-coverage duration determines that there is no satellite signal within the current coverage time range, it is determined that the business will not be carried out within the current coverage time range.
  • the AF determines that there is satellite signal coverage within the next coverage time range based on the satellite coverage duration in the UE's satellite coverage information, it determines to carry out the service within the next coverage time range; or if the AF determines that the service is available within the next coverage time range based on the UE's satellite coverage information. If the satellite non-coverage duration determines that there is no satellite signal within the next coverage time range, it is determined that the business will not be carried out within the next coverage time range.
  • the AF can determine whether the UE can carry out services in the current coverage time range and/or the next coverage time range based on the UE's satellite coverage information; thereby improving the effectiveness of business development and saving the UE power consumption, etc.
  • Embodiments of the present disclosure provide an information processing method, executed by AF, including: based on the satellite coverage information of the UE, determining whether the UE is covered by satellite signals within a predetermined time range. Here, it can be determined whether the UE can carry out services within the predetermined time range by determining whether there is satellite signal coverage within the predetermined time range.
  • step S21 includes: sending a request to NWDAF through NEF.
  • Embodiments of the present disclosure provide an information processing method, executed by AF, including: sending a request to NWDAF through NEF.
  • AF sends a request to NWDAF through NEF, which can be: AF sends a request to NEF, and NEF forwards the request to NWDAF.
  • the AF may also send the request to the NWDAF through other logical nodes or functions in the communication device.
  • the request sent by the AF can be forwarded through NEF or other logical nodes or functions, so that the request can be effectively sent to the NWDAF.
  • an embodiment of the present disclosure provides an information processing method, executed by AF, including:
  • Step S31 Receive the satellite coverage information of the UE sent by the NWDAF.
  • the satellite coverage information may be the satellite coverage information in step S21.
  • the satellite coverage information may be, but is not limited to, satellite coverage duration and/or satellite non-coverage duration.
  • step S31 may be: receiving the satellite coverage information of the UE sent by the NWDAF.
  • step S31 may be: receiving an event report sent by the NWDAF, where the event report includes: satellite coverage information of the UE.
  • the event report also includes: reachability information of the UE.
  • the satellite coverage information of the UE is determined based on location-related information.
  • the satellite coverage information of the UE is determined by NWDAF based on location-related information.
  • the location-related information may be, but is not limited to, at least one of ephemeris information of the UE's access satellite, location information of the UE, and movement trajectory information of the UE.
  • the satellite coverage information of the UE is determined based on the ephemeris information of the satellite accessed by the UE and the location information of the UE.
  • the satellite coverage information of the UE is determined based on the ephemeris information of the satellite accessed by the UE and the movement trajectory information of the UE.
  • the satellite coverage information of the UE is determined based on the ephemeris information of the satellite accessed by the UE, the location information of the UE, and the movement trajectory information of the UE.
  • step S31 includes: receiving the satellite coverage information of the UE sent by the NWDAF through the NEF.
  • Embodiments of the present disclosure provide an information processing method, which is executed by the AF, including: receiving the satellite coverage information of the UE sent by the NWDAF through the NEF.
  • the AF receives the time report sent by the NWDAF through the NEF, which may be: the NEF receives the satellite coverage information of the UE sent by the NWDAF, and sends the satellite coverage information of the UE to the AF.
  • the AF may also receive the satellite coverage information sent by the NWDAF through other logical nodes or functions in the communication device.
  • the satellite coverage information of the UE sent by the NWDAF can be forwarded through the NEF or other logical nodes or functions, so that the AF can successfully receive the satellite coverage information of the UE.
  • sending a request to NWDAF in step S21 includes: sending a request to NWDAF when the UE performs service network switching or accesses the service network.
  • Embodiments of the present disclosure provide an information processing method, which is executed by the AF, including: sending a request to the NWDAF when the UE performs service network switching or accesses the service network.
  • the NWDAF may be, but is not limited to, at least one of the following: source network data analysis function (S-NWDAF), target network data analysis function (T-NWDAF), and home network data analysis function (H-NWDAF).
  • S-NWDAF source network data analysis function
  • T-NWDAF target network data analysis function
  • H-NWDAF home network data analysis function
  • the service network switching may be switching from the first service network to the second service network.
  • accessing the service network may be accessing any network; for example, it may be accessing the second service network.
  • the first service network and the second service network may be any type of network.
  • the first service network and the second service network may be PLMNs.
  • the first service network is the service network before the UE is switched; the second service network is the service network after the UE is switched or accessed.
  • the first service network is the source service network; the second service network is the target service network.
  • the NWDAF of the first service network is the source NWDAF (S-NWDAF); the NWDAF of the second service network is the target NWDAF (T-NWDAF).
  • the H-NWDAF may be the NWDAF of the UE's home network.
  • NWDAF includes: H-NWDAF;
  • step S21 a request is sent to NWDAF, including:
  • a request is sent to the H-NWDAF.
  • Embodiments of the present disclosure provide an information processing method, executed by the AF, including: sending a request to the H-NWDAF before the UE switches from the first service network to the second service network.
  • the AF may also send a request to the H-NWDAF after the UE is switched from the first service network to the second service network.
  • the request may be the request in the above embodiment; the satellite coverage information of the UE may be the satellite coverage information of the UE in the above embodiment; the location-related information may be the satellite coverage information in the above embodiment .
  • receiving the satellite coverage information of the UE sent by the NWDAF in step S31 includes:
  • the UE Before the UE switches from the first service network to the second service network, receive the satellite coverage information of the UE sent by the H-NWDAF; wherein the satellite coverage information of the UE is the location-related information obtained by the H-NWDAF from the NWDAF of the first service network.
  • the satellite coverage information of the UE is the location-related information obtained by the H-NWDAF from the NWDAF of the first service network.
  • the UE After the UE switches from the first service network to the second service network, receive the UE's satellite coverage information sent by the H-NWDAF; wherein the UE's satellite coverage information is the location-related information obtained by the H-NWDAF from the NWDAF of the second service network.
  • Embodiments of the present disclosure provide an information processing method, executed by AF, including:
  • the UE Before the UE switches from the first service network to the second service network, receive the satellite coverage information of the UE sent by the H-NWDAF; wherein the satellite coverage information of the UE is the location-related information obtained by the H-NWDAF from the NWDAF of the first service network.
  • the satellite coverage information of the UE is the location-related information obtained by the H-NWDAF from the NWDAF of the first service network.
  • the UE After the UE switches from the first service network to the second service network, receive the UE's satellite coverage information sent by the H-NWDAF; wherein the UE's satellite coverage information is the location-related information obtained by the H-NWDAF from the NWDAF of the second service network.
  • the AF sends a request to the H-NWDAF.
  • the request is used to request the UE's satellite coverage information; the AF switches from the UE's first service network to the second service network.
  • the H-NWDAF determines the satellite coverage information by obtaining the location-related information from the NWDAF of the first service network.
  • the AF receives the UE's satellite coverage information sent by the H-NWDAF.
  • the H-NWDAF determines the satellite coverage information by obtaining the location-related information from the NWDAF of the second service network.
  • the AF can send a request to the H-NWDAF of the home network to request the satellite coverage information of the UE; the H-NWDAF can obtain the satellite coverage information of the UE from the source serving network before the UE switches and send it to The AF and/or obtains the satellite coverage information of the UE from the target serving network after the UE switches and sends it to the AF. In this way, the AF can accurately obtain the satellite coverage information of the UE.
  • the NWDAF includes: the NWDAF of the first serving network
  • step S21 a request is sent to NWDAF, including:
  • a request is sent to the NWDAF of the first service network.
  • Embodiments of the present disclosure provide an information processing method, executed by an AF, including: before the UE switches from the first service network to the second service network, sending a request to the NWDAF of the first service network.
  • the UE After the UE switches from the first service network to the second service network, receive the satellite coverage information of the UE sent by the NWDAF of the first service network, where the satellite coverage information of the UE is obtained by the NWDAF of the first service network from the second service network.
  • the location-related information obtained by NWDAF is determined.
  • the following information processing method is performed by NWDAF and is similar to the above description of the information processing method performed by AF; and for technical details not disclosed in the embodiments of the information processing method performed by NWDAF, please refer to The description of an example of the information processing method performed by AF will not be described in detail here.
  • the request is also used to indicate the reachability information of the UE.
  • the request is used to request the satellite coverage information of the UE for one of the following events: the satellite coverage information of the UE; and the reachability information of the UE.
  • the satellite coverage information may be, but is not limited to: satellite coverage duration and/or satellite non-coverage duration.
  • receiving the request sent by the AF in step S41 includes: receiving the request sent by the AF through NEF.
  • sending the satellite coverage information of the UE to the AF includes: sending the satellite coverage information of the UE to the AF through NEF.
  • Embodiments of the present disclosure provide an information processing method, executed by NWDAF, including: determining satellite coverage information of the UE.
  • Embodiments of the present disclosure provide an information processing method, executed by NWDAF, including: determining the satellite coverage information of the UE according to the request. In this way, in the embodiment of the present disclosure, the satellite coverage information of the UE can be determined after receiving the request.
  • the method includes: obtaining location-related information
  • Step S52 Determine the satellite coverage information of the UE based on the location-related information.
  • the location-related information includes but is not limited to at least one of the following: ephemeris information of the satellite accessed by the UE, location information of the UE, and movement trajectory information of the UE.
  • the embodiment of the present disclosure provides an information processing method, executed by NWDAF, including:
  • the UE Before the UE switches from the first service network to the second service network, obtain location-related information from the NWDAF of the first service network;
  • location-related information is obtained from the NWDAF of the second service network.
  • Embodiments of the present disclosure provide an information processing method, executed by H-NWDAF, including at least one of the following:
  • the UE Before the UE switches from the first service network to the second service network, obtain location-related information from the NWDAF of the first service network;
  • the NWDAF includes: S-NWDAF;
  • location-related information is obtained from the H-NWDAF.
  • the S-NWDAF can obtain location-related information from T-NWDAF before the UE switches the service network to determine the satellite coverage information of the UE and/or from the T-NWDAF after the UE switches the service network. Obtain location-related information to determine the satellite coverage information of the UE; this can provide the AF with accurate satellite coverage information of the UE.
  • Step S601 The UE accesses the home network through the source RAN and the source serving network;
  • the source RAN may be the first satellite access network.
  • Step S602 The AF sends a request to the H-NWDAF through the NEF to request satellite coverage information for the UE;
  • Step S603 H-NWDAF obtains location-related information from S-NWDAF;
  • the H-NWDAF determines that it needs to obtain the satellite coverage information of the UE based on the request sent by the AF; then the H-NWDAF obtains the location-related information from the S-NWDAF.
  • the location-related information includes the satellite of the UE's access satellite. At least one of the historical information, the location information of the UE and the movement trajectory information of the UE.
  • Step S604 H-NWDAF determines the satellite coverage information of the UE based on the location-related information
  • Step S605 H-NWDAF sends the UE's satellite coverage information to the AF through NEF;
  • the AF may determine whether to carry out services within the current coverage time range based on the satellite coverage information, and/or determine whether to carry out services within the next coverage time range.
  • Step S606 The source RAN decides to initiate handover across access networks or serving networks for the UE;
  • Step S607 After performing the handover process of the access network or the service network, the UE uses the target RAN and the target service network to access the home network;
  • the target RAN is the second satellite access network.
  • the target RAN is different from the source RAN.
  • Step S608 H-NWDAF obtains location-related information from T-NWDAF;
  • the H-NWDAF obtains the ephemeris information of the second satellite access network used by the UE after the handover, the UE's location information, and the UE's movement trajectory information.
  • Step S610 H-NWDAF sends the UE's satellite coverage information to the AF through NEF.
  • the AF may determine whether to carry out services within the current coverage time range based on the satellite coverage information, and/or determine whether to carry out services within the next coverage time range.
  • the UE undergoes handover across access networks or service networks.
  • the source RAN+PLMN represents the access network and service network used by the UE before handover;
  • S-NWDAF is the NWDAF;
  • target RAN+PLMN represents the access network and service network used by the UE after the handover;
  • T-NWDAF is the NWDAF after the handover;
  • HPLMN is the home network of the UE.
  • the service network used before the switch is the source service network;
  • the service network used after the switch is the target service network.
  • UPF (or PSA) is the data plane anchor point for UE to switch access network or service network.
  • an embodiment of the present disclosure provides an information processing method, which is executed by a communication device, including:
  • Step S700 NWDAF establishes a connection with the network element in the network
  • NWDAF may be, but is not limited to, at least one of S-NWDAFA and T-NWDAF.
  • Step S701 The UE accesses the source service network through the source RAN;
  • the source RAN may be the first satellite access network.
  • the AF can obtain the satellite coverage duration and satellite non-coverage duration of the UE from the satellite coverage information of the UE.
  • Step S703 S-NWDAF determines the satellite coverage information of the UE
  • the S-NWDAF determines that it needs to obtain the satellite coverage information of the UE based on the request sent by the AF; then the S-NWDAF obtains location-related information, which includes the ephemeris information of the UE's access satellite, the UE's access satellite ephemeris information, At least one of the location information and the movement trajectory information of the UE; and based on the location-related information, determine the satellite coverage information of the UE.
  • the satellite coverage information of the UE is determined based on the location-related information, including: S-NWDAF determines the satellite coverage information based on the ephemeris information and location information; or, S-NWDAF determines the satellite coverage information based on the ephemeris information and movement trajectory information. ; Or, S-NWDAF determines satellite coverage information based on ephemeris information, location information and movement trajectory information.
  • the target RAN is the second satellite access network.
  • the target RAN is different from the source RAN.
  • the S-NWDAF obtains the ephemeris information of the second satellite access network used by the UE after the handover, the location information of the UE, and the movement trajectory information of the UE.
  • Step S707 S-NWDAF determines the satellite coverage information of the UE based on the location-related information
  • the AF may determine whether to carry out services within the current coverage time range based on the satellite coverage information, and/or determine whether to carry out services within the next coverage time range.
  • an information processing device including:
  • An information processing device provided by an embodiment of the present disclosure can be applied in AF.
  • Embodiments of the present disclosure provide an information processing device, including: a first sending module 51 configured to send a request to NWDAF through NEF.
  • Embodiments of the present disclosure provide an information processing device, including: a first receiving module configured to receive the satellite coverage information of the UE sent by the NWDAF through the NEF.
  • the satellite coverage information of the UE is determined based on the ephemeris information of the UE access satellite and the location information of the UE; or, the satellite coverage information of the UE is determined based on the ephemeris information and the movement trajectory information of the UE; or, The satellite coverage information of the UE is determined based on the ephemeris information, location information and movement trajectory information.
  • Embodiments of the present disclosure provide an information processing device, including: a first sending module 51 configured to send a request to the H-NWDAF before the UE switches from the first service network to the second service network.
  • Embodiments of the present disclosure provide an information processing device, including: a first receiving module configured to receive the satellite coverage information of the UE sent by H-NWDAF before the UE is switched from the first service network to the second service network; wherein, The satellite coverage information of the UE is determined by the location-related information obtained by the H-NWDAF from the NWDAF of the first serving network.
  • Embodiments of the present disclosure provide an information processing device, including: a first receiving module configured to receive the satellite coverage information of the UE sent by H-NWDAF after the UE is switched from the first service network to the second service network; wherein, The satellite coverage information of the UE is determined by the location-related information obtained by the H-NWDAF from the NWDAF of the second service network.
  • an information processing device including:
  • the second receiving module 61 is configured to receive a request sent by the AF, where the request is used to request satellite coverage information of the UE.
  • Embodiments of the present disclosure provide an information processing device, including: a second receiving module 61 configured to receive a request sent by the AF through NEF.
  • reachability information indicating the UE is requested.
  • An embodiment of the present disclosure provides an information processing device, including: a second sending module configured to send the satellite coverage information of the UE to the AF.
  • An embodiment of the present disclosure provides an information processing device, including: a second sending module configured to send the satellite coverage information of the UE to the AF through the NEF.
  • Embodiments of the present disclosure provide an information processing device, including: a second processing module configured to: determine satellite coverage information based on ephemeris information and location information; or determine satellite coverage based on ephemeris information and movement trajectory information of UE information; or determine satellite coverage information based on ephemeris information, location information and movement trajectory information.
  • a second processing module configured to: determine satellite coverage information based on ephemeris information and location information; or determine satellite coverage based on ephemeris information and movement trajectory information of UE information; or determine satellite coverage information based on ephemeris information, location information and movement trajectory information.
  • the NWDAF includes: S-NWDAF;
  • the second processing module is configured to obtain location-related information from the T-NWDAF.
  • Embodiments of the present disclosure provide an information processing device, including: a second processing module configured to obtain location-related information before the UE switches from the first service network to the second service network.
  • Embodiments of the present disclosure provide an information processing device, including: a second processing module configured to obtain location-related information from the second NWDAF after the UE is switched from the first service network to the second service network.
  • An embodiment of the present disclosure provides a communication device, including:
  • Memory used to store instructions executable by the processor
  • the processor is configured to implement the information processing method of any embodiment of the present disclosure when running executable instructions.
  • the communication device may include, but is not limited to, at least one of: AF, NWDAF, NEF, UPF, and UE.
  • the processor may include various types of storage media, which are non-transitory computer storage media that can continue to memorize the information stored thereon after the user equipment is powered off.
  • the processor may be connected to the memory through a bus, etc., for reading the executable program stored on the memory, for example, at least one of the methods shown in Figures 2 to 7.
  • Embodiments of the present disclosure also provide a computer storage medium.
  • the computer storage medium stores a computer executable program.
  • the executable program is executed by a processor, the information processing method of any embodiment of the present disclosure is implemented. For example, at least one of the methods shown in FIGS. 2 to 7 .
  • Figure 10 is a block diagram of a user equipment 800 according to an exemplary embodiment.
  • the user device 800 may be a mobile phone, a computer, a digital broadcast user device, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, or the like.
  • user equipment 800 may include one or more of the following components: a processing component 802 , a memory 804 , a power supply component 806 , a multimedia component 808 , an audio component 810 , an input/output (I/O) interface 812 , and a sensor component 814 , and communication component 816.
  • a processing component 802 may include one or more of the following components: a processing component 802 , a memory 804 , a power supply component 806 , a multimedia component 808 , an audio component 810 , an input/output (I/O) interface 812 , and a sensor component 814 , and communication component 816.
  • a processing component 802 may include one or more of the following components: a processing component 802 , a memory 804 , a power supply component 806 , a multimedia component 808 , an audio component 810 , an input/output (I/O) interface 812 , and a sensor component 814 , and communication component 8
  • Processing component 802 generally controls the overall operations of user device 800, such as operations associated with display, phone calls, data communications, camera operations, and recording operations.
  • the processing component 802 may include one or more processors 820 to execute instructions to complete all or part of the steps of the above method.
  • processing component 802 may include one or more modules that facilitate interaction between processing component 802 and other components.
  • processing component 802 may include a multimedia module to facilitate interaction between multimedia component 808 and processing component 802.
  • Memory 804 is configured to store various types of data to support operations at user device 800 . Examples of such data include instructions for any application or method operating on user device 800, contact data, phonebook data, messages, pictures, videos, etc.
  • Memory 804 may be implemented by any type of volatile or non-volatile storage device, or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EEPROM), Programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disk.
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read-only memory
  • EEPROM erasable programmable read-only memory
  • EPROM Programmable read-only memory
  • PROM programmable read-only memory
  • ROM read-only memory
  • magnetic memory flash memory, magnetic or optical disk.
  • Power supply component 806 provides power to various components of user equipment 800.
  • Power supply components 806 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power to user device 800 .
  • Multimedia component 808 includes a screen that provides an output interface between the user device 800 and the user.
  • the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from the user.
  • the touch panel includes one or more touch sensors to sense touches, swipes, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide action.
  • multimedia component 808 includes a front-facing camera and/or a rear-facing camera.
  • the front camera and/or the rear camera may receive external multimedia data.
  • Each front-facing camera and rear-facing camera can be a fixed optical lens system or have a focal length and optical zoom capabilities.
  • Audio component 810 is configured to output and/or input audio signals.
  • audio component 810 includes a microphone (MIC) configured to receive external audio signals when user device 800 is in operating modes, such as call mode, recording mode, and speech recognition mode. The received audio signal may be further stored in memory 804 or sent via communication component 816 .
  • audio component 810 also includes a speaker for outputting audio signals.
  • the I/O interface 812 provides an interface between the processing component 802 and a peripheral interface module, which may be a keyboard, a click wheel, a button, etc. These buttons may include, but are not limited to: Home button, Volume buttons, Start button, and Lock button.
  • Communication component 816 is configured to facilitate wired or wireless communication between user device 800 and other devices.
  • User equipment 800 may access a wireless network based on a communication standard, such as WiFi, 4G or 5G, or a combination thereof.
  • the communication component 816 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel.
  • the communications component 816 also includes a near field communications (NFC) module to facilitate short-range communications.
  • NFC near field communications
  • the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.
  • RFID radio frequency identification
  • IrDA infrared data association
  • UWB ultra-wideband
  • Bluetooth Bluetooth

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Abstract

本公开实施例提供一种信息处理方法、装置、通信设备及存储介质;信息处理方法由AF执行,包括:向NWDAF发送请求,其中,请求,用于请求UE的卫星覆盖信息。

Description

信息处理方法、装置、通信设备及存储介质 技术领域
本公开涉及但不限于无线通信技术领域,尤其涉及一种信息处理方法、装置、通信设备及存储介质。
背景技术
在卫星网络中,若卫星接入为用户设备(User Equipment,UE)提供网络服务,卫星接入可能受星链中的卫星数量不足或者卫星波束间断等影响,向地面提供的信号覆盖可能是非连续的。也就是说,UE在某一区域通过卫星接入网络时,存在特定时间段无卫星信号覆盖的情况。因此UE在接入网络以及开展业务的过程中,需要考虑卫星接入的非连续性覆盖。而在卫星接入存在非连续性覆盖的情况下,为了使得业务能够正常进行,需要感知UE的卫星覆盖信息。而目前,网络设备无法准确获得UE的卫星覆盖信息。
发明内容
本公开实施例提供一种信息处理方法、装置、通信设备及存储介质。
根据本公开的第一方面,提供一种信息处理方法,由应用功能(Application Function,AF)执行,包括:
向网络数据分析功能(Network Data Analytics Function,NWDAF)发送请求,其中,请求,用于请求UE的卫星覆盖信息。
在一些实施例中,向NWDAF发送请求,包括:
通过网络开放功能(Network Exposure Function,NEF)向NWDAF发送请求。
在一些实施例中,请求,还用于指示UE的可达信息。
在一些实施例中,方法包括:
接收NWDAF发送的UE的卫星覆盖信息。
在一些实施例中,接收NWDAF发送的UE的卫星覆盖信息,包括:
通过NEF接收NWDAF发送的UE的卫星覆盖信息。
在一些实施例中,UE的卫星覆盖信息是根据UE接入卫星的星历信息和UE的位置信息确定;或者,UE的卫星覆盖信息是根据星历信息和UE的移动轨迹信息确定;或者,UE的卫星覆盖信息是根据星历信息、位置信息及移动轨迹信息确定。
在一些实施例中,方法包括:
基于UE的卫星覆盖信息,确定UE是否在当前覆盖时间范围内开展业务;和/或,
基于UE的卫星覆盖信息,确定UE是否在下一个覆盖时间范围内开展业务。
根据本公开的第二方面,提供一种信息处理方法,由NWDAF执行,包括:
接收AF发送的请求,其中,请求,用于请求UE的卫星覆盖信息。
在一些实施例中,接收AF发送的请求,包括:
通过NEF接收AF发送的请求。
在一些实施例中,请求,还用于指示UE的可达信息。
在一些实施例中,方法包括:向AF发送UE的卫星覆盖信息。
在一些实施例中,向AF发送UE的卫星覆盖信息,包括:
通过NEF向AF发送UE的卫星覆盖信息。
在一些实施例中,方法还包括:
获取位置相关信息;
基于位置相关信息,确定UE的卫星覆盖信息。
在一些实施例中,位置相关信息包括以下至少之一:UE接入卫星的星历信息、UE的位置信息及UE的移动轨迹信息;
基于位置相关信息,确定UE的卫星覆盖信息,包括以下之一:
基于星历信息及位置信息,确定卫星覆盖信息;
基于星历信息及UE的移动轨迹信息,确定卫星覆盖信息;
基于星历信息、位置信息及移动轨迹信息,确定卫星覆盖信息。
在一些实施例中,NWDAF包括:S-NWDAF;
获取位置相关信息,包括:从T-NWDAF获取位置相关信息。
根据本公开的第三方面,提供一种信息处理装置,包括:
第一发送模块,被配置为向NWDAF发送请求,其中,请求,用于请求UE的卫星覆盖信息。
在一些实施例中,第一发送模块,被配置为通过NEF向NWDAF发送请求。
在一些实施例中,请求还用于指示UE的可达信息。
在一些实施例中,装置包括:第一接收模块,被配置为接收NWDAF发送的UE的卫星覆盖信息。
在一些实施例中,第一接收模块,被配置为通过NEF接收NWDAF发送的UE的卫星覆盖信息。
在一些实施例中,UE的卫星覆盖信息是根据UE接入卫星的星历信息和UE的位置信息确定;或者,UE的卫星覆盖信息是根据星历信息和UE的移动轨迹信息确定;或者,UE的卫星覆盖信息是根据星历信息、位置信息及移动轨迹信息确定。
在一些实施例中,装置包括:
第一处理模块,被配置为基于UE的卫星覆盖信息,确定UE是否在当前覆盖时间范围内开展业务;和/或,基于UE的卫星覆盖信息,确定UE是否在下一个覆盖时间范围内开展业务。
根据本公开的第四方面,提供一种信息处理装置,包括:
第二接收模块,被配置为接收AF发送的请求,其中,请求,用于请求UE的卫星覆盖信息。
在一些实施例中,第二接收模块,被配置为通过NEF接收AF发送的请求。
在一些实施例中,请求,还用于指示UE的可达信息。
在一些实施例中,装置包括:第二发送模块,被配置为向AF发送UE的卫星覆盖信息。
在一些实施例中,第二发送模块,被配置为通过NEF向AF发送UE的卫星覆盖信息。
在一些实施例中,装置还包括:第二处理模块,被配置为获取位置相关信息;基于位置相关信息,确定UE的卫星覆盖信息。
在一些实施例中,位置相关信息包括以下至少之一:UE接入卫星的星历信息、UE的位置信息及UE的移动轨迹信息;
第二处理模块,被配置为执行以下之一:
基于星历信息及位置信息,确定卫星覆盖信息;
基于星历信息及UE的移动轨迹信息,确定卫星覆盖信息;
基于星历信息、位置信息及移动轨迹信息,确定卫星覆盖信息。
在一些实施例中,NWDAF包括:S-NWDAF;
第二处理模块,被配置为从T-NWDAF获取位置相关信息。
根据本公开的第五方面,提供一种通信设备,通信设备,包括:
处理器;
用于存储处理器可执行指令的存储器;
其中,处理器被配置为:用于运行可执行指令时,实现本公开任意实施例的信息处理方法。
根据本公开的第六方面,提供一种计算机存储介质,计算机存储介质存储有计算机可执行程序,可执行程序被处理器执行时实现本公开任意实施例的信息处理方法。
本公开实施例提供的技术方案可以包括以下有益效果:
在本公开实施例中,通过AF向NWDAF发送请求,该请求用于请求UE的卫星覆盖信息;如此可以使得AF准确获得UE的卫星覆盖信息。如此,有利于UE可基于获得的卫星覆盖信息确定UE是否有卫星信号覆盖;从而有利于网络设备与UE的业务交互时,可以根据UE是否有卫星信号覆盖的情况,进行有效的业务交互。
应当理解的是,以上的一般描述和后文的细节描述仅是示例性和解释性的,并不能限制本公开实施例。
附图说明
图1是根据一示例性实施例示出的一种无线通信系统的结构示意图。
图2是根据一示例性实施例示出的一种信息处理方法的示意图。
图3是根据一示例性实施例示出的一种信息处理方法的示意图。
图4是根据一示例性实施例示出的一种信息处理方法的示意图。
图5是根据一示例性实施例示出的一种信息处理方法的示意图。
图6是根据一示例性实施例示出的一种信息处理方法的示意图。
图7是根据一示例性实施例示出的一种信息处理方法的示意图。
图8是根据一示例性实施例示出的一种信息处理装置的框图。
图9是根据一示例性实施例示出的一种信息处理装置的框图。
图10是根据一示例性实施例示出的一种UE的框图。
图11是根据一示例性实施例示出的一种基站的框图。
具体实施方式
这里将详细地对示例性实施例进行说明,其示例表示在附图中。下面的描述涉及附图时,除非另有表示,不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本公开实施例相一致的所有实施方式。相反,它们仅是与如所附权利要求书中所详述的、本公开实施例的一些方面相一致的装置和方法的例子。
在本公开实施例使用的术语是仅仅出于描述特定实施例的目的,而非旨在限制本公开实施例。在本公开实施例和所附权利要求书中所使用的单数形式的“一种”和“该”也旨在包括多数形式,除非上下文清楚地表示其他含义。还应当理解,本文中使用的术语“和/或”是指并包含一个或多个相关联的列出项目的任何或所有可能组合。
应当理解,尽管在本公开实施例可能采用术语第一、第二、第三等来描述各种信息,但这些信息不应限于这些术语。这些术语仅用来将同一类型的信息彼此区分开。例如,在不脱离本公开实施例范围的情况下,第一信息也可以被称为第二信息,类似地,第二信息也可以被称为第一信息。取决于语境,如在此所使用的词语“如果”可以被解释成为“在……时”或“当……时”或“响应于确定”。
请参考图1,其示出了本公开实施例提供的一种无线通信系统的结构示意图。如图1所示,无线通信系统是基于蜂窝移动通信技术的通信系统,该无线通信系统可以包括:若干个用户设备110以及若干个基站120。
其中,用户设备110可以是指向用户提供语音和/或数据连通性的设备。用户设备110可以经无线接入网(Radio Access Network,RAN)与一个或多个核心网进行通信,用户设备110可以是物联网用户设备,如传感器设备、移动电话(或称为“蜂窝”电话)和具有物联网用户设备的计算机,例如,可以是固定式、便携式、袖珍式、手持式、计算机内置的或者车载的装置。例如,站(Station,STA)、订户单元(subscriber unit)、订户站(subscriber station),移动站(mobile station)、移动台(mobile)、远程站(remote station)、接入点、远程用户设备(remote terminal)、接入用户设备(access terminal)、用户装置(user terminal)、用户代理(user agent)、用户设备(user device)、或用户设备(user equipment)。或者,用户设备110也可以是无人飞行器的设备。或者,用户设备110也可以是 车载设备,比如,可以是具有无线通信功能的行车电脑,或者是外接行车电脑的无线用户设备。或者,用户设备110也可以是路边设备,比如,可以是具有无线通信功能的路灯、信号灯或者其它路边设备等。
基站120可以是无线通信系统中的网络侧设备。其中,该无线通信系统可以是第四代移动通信技术(the 4th generation mobile communication,4G)系统,又称长期演进(Long Term Evolution,LTE)系统;或者,该无线通信系统也可以是5G系统,又称新空口系统或5G NR系统。或者,该无线通信系统也可以是5G系统的再下一代系统。其中,5G系统中的接入网可以称为新一代无线接入网(New Generation-Radio Access Network,NG-RAN)。
其中,基站120可以是4G系统中采用的演进型基站(eNB)。或者,基站120也可以是5G系统中采用集中分布式架构的基站(gNB)。当基站120采用集中分布式架构时,通常包括集中单元(central unit,CU)和至少两个分布单元(distributed unit,DU)。集中单元中设置有分组数据汇聚协议(Packet Data Convergence Protocol,PDCP)层、无线链路层控制协议(Radio Link Control,RLC)层、媒体接入控制(Medium Access Control,MAC)层的协议栈;分布单元中设置有物理(Physical,PHY)层协议栈,本公开实施例对基站120的具体实现方式不加以限定。
基站120和用户设备110之间可以通过无线空口建立无线连接。在不同的实施方式中,该无线空口是基于第四代移动通信网络技术(4G)标准的无线空口;或者,该无线空口是基于第五代移动通信网络技术(5G)标准的无线空口,比如该无线空口是新空口;或者,该无线空口也可以是基于5G的更下一代移动通信网络技术标准的无线空口。
在一些实施例中,用户设备110之间还可以建立E2E(End to End,端到端)连接。比如车联网通信(vehicle to everything,V2X)中的车对车(vehicle to vehicle,V2V)通信、车对路边设备(vehicle to Infrastructure,V2I)通信和车对人(vehicle to pedestrian,V2P)通信等场景。
这里,上述用户设备可认为是下面实施例的终端设备。
在一些实施例中,上述无线通信系统还可以包含网络管理设备130。
若干个基站120分别与网络管理设备130相连。其中,网络管理设备130可以是无线通信系统中的核心网设备,比如,该网络管理设备130可以是演进的数据分组核心网(Evolved Packet Core,EPC)中的移动性管理实体(Mobility Management Entity,MME)。或者,该网络管理设备也可以是其它的核心网设备,比如服务网关(Serving GateWay,SGW)、公用数据网网关(Public Data Network GateWay,PGW)、策略与计费规则功能单元(Policy and Charging Rules Function,PCRF)或者归属签约用户服务器(Home Subscriber Server,HSS)等。对于网络管理设备130的实现形态,本公开实施例不做限定。
为了便于本领域内技术人员理解,本公开实施例列举了多个实施方式以对本公开实施例的技术方案进行清晰地说明。当然,本领域内技术人员可以理解,本公开实施例提供的多个实施例,可以被单独执行,也可以与本公开实施例中其他实施例的方法结合后一起被执行,还可以单独或结合后 与其他相关技术中的一些方法一起被执行;本公开实施例并不对此作出限定。
为了更好地理解本公开任一个实施例所描述的技术方案,首先,对相关技术中进行部分说明:
在一些应用场景中,需要考虑卫星接入的非连续性覆盖。例如,让UE在未有卫星信号覆盖时,处于休眠或节电状态,以节省UE的功耗;当UE恢复卫星信号覆盖时,UE可以及时唤醒重新和网络建立连接,或者开展业务。再如,网络设备向UE发送信令和/或数据的时候,需要判断此刻UE是否可达;若UE处于有信号覆盖区域,且UE可达的情况下,则网络设备将信令和/或数据发送给UE;若UE处于未有信号覆盖区域,则网络设备缓存信令和/或数据;在网络设备判断卫星信号恢复对UE覆盖时,网络设备将所述信令/数据发送给UE。总之,在UE使用卫星接入网络,并且卫星接入存在非连续覆盖的情况下;UE和网络设备在发生信令和/或数据时,都需要结合卫星覆盖情况判断UE是否可达,只有在UE可达情况下才进行通信交互。
在一个实施例中,应用功能(Application Function,AF)需要感知UE的卫星覆盖信息。例如,在启动一个交互时间相对较长的业务之前,AF可以从网络设备获取UE的卫星覆盖信息;并基于UE的网络覆盖信息确定当前是否开展该业务。如此,可以降低在业务结束之前,UE就转变为无信号覆盖的情况。
在一个实施例中,AF从UE的当前服务网络(例如,公共陆地移动网(Public Land Mobile Network,PLMN))中获取UE的卫星覆盖信息;并基于UE的卫星覆盖信息确定业务相关操作。该业务相关操作可以是是否开展业务和/或何时开展业务。但是,服务网络只能获取UE当前使用的卫星接入的卫星覆盖信息;例如,若发生了接入网络和/或服务网络的切换时,AF无法准确获取UE的卫星覆盖信息。
如图2所示,本公开实施例提供一种信息处理方法,由AF执行,包括:
步骤S21:向NWDAF发送请求,其中,请求,用于请求UE的卫星覆盖信息。
这里,UE可以是各种移动终端或固定终端。例如,该UE可以是但不限于是手机、计算机、服务器、可穿戴设备、车载终端、路侧单元(RSU,Road Side Unit)、游戏控制平台或多媒体设备等。
这里,AF及下述实施例所涉及NWDAF、NEF、用户面功能(User Plane Function,UPF)均可以是通信网络中能灵活部署的逻辑节点或者功能等。具体地,NWDAF、NEF和UPF为核心网侧的逻辑节点或者功能,AF为核心网侧或者第三方节点或者功能。
在一个实施例中,请求,还用于指示UE的可达信息。这里,请求用于指示UE的可达信息,可以是:请求用于请求UE的可达信息。
这里,请求用于请求以下之一事件的UE的卫星覆盖信息:UE的卫星覆盖信息事件及UE的可达信息事件。
这里,AF基于请求用于向NWDAF请求UE的卫星覆盖信息事件的卫星覆盖信息,则NWDAF向AF发送UE的卫星覆盖信息;或者,AF基于请求用于向NWDAF请求UE的可达信息事件的卫 星覆盖信息,则NWDAF向AF发送UE的卫星覆盖信息,或者向AF发送UE的卫星覆盖信息及UE的可达信息。
在一个实施例中,步骤S21中向NWDAF发送的请求,可以是订阅请求。
在一个实施例中,卫星覆盖信息可以是但不限于是:卫星覆盖时长和/或卫星非覆盖时长。这里,该卫星覆盖时长可以是某个区域被卫星信号覆盖的时长;卫星覆盖时长也可以是卫星信号覆盖的开始时间和/或卫星信号覆盖的结束时间。这里,该卫星非覆盖时长可以是某个区域未被卫星信号覆盖的时长;卫星非覆盖时长也可以是没有卫星信号覆盖的开始时间和/或没有卫星信号的结束时间。本公开实施例所涉及的卫星覆盖可以是卫星信号覆盖;卫星非覆盖可以是未有卫星信号覆盖。
在另一个实施例中,卫星覆盖信息也可以是其它信息,只需根据该卫星覆盖信息确定出卫星覆盖时长和/或卫星非覆盖时长即可;在此不对卫星覆盖信息作限制。
这里,UE的可达信息可以是UE可达卫星信号覆盖区域相关的信息。
在一个实施例中,UE的可达信息是UE可达卫星信号覆盖区域的时间;或者,UE的可达信息是UE可达卫星信号覆盖区域的时间及卫星信号覆盖区域。
示例性的,AF向NWDAF发送请求,该请求用于请求UE的卫星覆盖信息;则NWDAF可向AF返回包括UE的卫星覆盖信息。
示例性的,AF向NWDAF发送请求,该请求还用于指示UE的可达信息;则NWDAF可向AF返回包括UE的可达信息及UE的卫星覆盖信息,或者NWDAF向AF返回包括UE的卫星覆盖信息。
在本公开实施例中,通过AF向NWDAF发送请求,该请求用于请求UE的卫星覆盖信息;如此可以使得AF准确获得UE的卫星覆盖信息。如此,有利于UE可基于获得的卫星覆盖信息确定UE是否有卫星信号覆盖;从而有利于网络设备与UE的业务交互时,可以根据UE是否有卫星信号覆盖的情况,进行有效的业务交互。
例如,在判断UE没有卫星信号覆盖的时候,使得UE处于休眠或者节电状态,和/或使得网络设备不向UE发送数据和/信令;从而可以节省UE和网络设备的功耗等,以及降低UE未监听到网络设备发送的数据和/或信令的概率。又如,在判断UE有卫星信号覆盖的时候,可以使得UE处于唤醒状态,和/或使得网络设备向UE发送数据和/或信令;从而可以提高UE监听到网络设备发送的数据和/或信令的概率。
本公开实施例提供一种信息处理方法,由AF执行,包括:
基于UE的卫星覆盖信息,确定UE是否在当前覆盖时间范围内开展业务;和/或,
基于UE的卫星覆盖信息,确定UE是否在下一个覆盖时间范围内开展业务。
这里,当前覆盖时间范围、下一个覆盖时间范围均可以是预定时长的时间范围。这里,该预定时长可以是任意的时长;例如预定时长可以是但不限于是30秒、1分钟、2分钟、5分钟、10分钟、20分钟、30分钟、1小时、2小时、5小时、10小时或者1天等等;在此不对预定时长作限制。
在一个实施例中,下一个覆盖时间范围,可以是任意一个预定时长的时间范围。
这里,当前覆盖时间范围的时长与下一个覆盖时间范围的时长可以是相同,也可以是不同。例 如,当前覆盖时间范围的时长可以为10分钟,下一个覆盖时间范围的时长可以是10分钟。又如,当前覆盖时间范围的时长可以为10分钟,下一个覆盖时间范围的时长可以是20分钟。
这里,开展业务可以是但不限于是:接收和/或发送信息;及执行业务相关的操作。这里,信息包括但不限于是信令和/或数据。
示例性的,若AF基于UE的卫星覆盖信息中卫星覆盖时长确定当前覆盖时间范围内有卫星信号覆盖,则确定在当前覆盖时间范围内开展业务;或者,若AF基于UE的卫星覆盖信息中卫星非覆盖时长确定当前覆盖时间范围内没有卫星信号,则确定不在当前覆盖时间范围内开展业务。
示例性的,若AF基于UE的卫星覆盖信息中卫星覆盖时长确定下一个覆盖时间范围内有卫星信号覆盖,则确定在下一个覆盖时间范围内开展业务;或者,若AF基于UE的卫星覆盖信息中卫星非覆盖时长确定下一个覆盖时间范围内没有卫星信号,则确定不在下一个覆盖时间范围内开展业务。
如此,在本公开实施例中,AF可以基于UE的卫星覆盖信息,以确定UE是否可以在当前覆盖时间范围和/或下一个覆盖时间范围开展业务;从而可以提高业务开展的有效性及节省UE的功耗等。
本公开实施例提供一种信息处理方法,由AF执行,包括:基于UE的卫星覆盖信息,确定UE是否在预定时长范围内是否有卫星信号覆盖。这里,可以通过确定在预定时长范围内是否有卫星信号覆盖,以确定UE是否可以在预定时长范围内开展业务。
需要说明的是,本领域内技术人员可以理解,本公开实施例提供的方法,可以被单独执行,也可以与本公开实施例中一些方法或相关技术中的一些方法一起被执行。
在一些实施例中,步骤S21,包括:通过NEF向NWDAF发送请求。
本公开实施例提供一种信息处理方法,由AF执行,包括:通过NEF向NWDAF发送请求。
这里,AF通过NEF向NWDAF发送请求,可以是:AF向NEF发送请求,NEF将该请求转发给NWDAF。
当然,在其它的实施例中,AF也可以通过通信设备中其它逻辑节点或者功能,将请求发送给NWDAF。
如此,可以通过NEF或者其它逻辑节点或者功能等转发AF发送的请求,以使得该请求可以有效的发送给NWDAF。
需要说明的是,本领域内技术人员可以理解,本公开实施例提供的方法,可以被单独执行,也可以与本公开实施例中一些方法或相关技术中的一些方法一起被执行。
如图3所示,本公开实施例提供一种信息处理方法,由AF执行,包括:
步骤S31:接收NWDAF发送的UE的卫星覆盖信息。
在本公开的一些实施例中,卫星覆盖信息可以是步骤S21中的卫星覆盖信息。示例性的,卫星覆盖信息可以是但不限于是卫星覆盖时长和/或卫星非覆盖时长。
在一个实施例中,步骤S31可以是:接收NWDAF发送的UE的卫星覆盖信息。
在一个实施例中,步骤S31可以是:接收NWDAF发送的事件报告,事件报告包括:UE的卫 星覆盖信息。
在一个实施例中,事件报告还包括:UE的可达信息。
在一个实施例中,UE的卫星覆盖信息是根据位置相关信息确定。示例性的,UE的卫星覆盖信息是NWDAF根据位置相关信息确定。
在一个实施例中,位置相关信息可以是但不限于是UE接入卫星的星历信息、UE的位置信息及UE的移动轨迹信息的其中至少之一。
示例性的,UE的卫星覆盖信息是根据UE接入卫星的星历信息和UE的位置信息确定。
示例性的,UE的卫星覆盖信息是根据UE接入卫星的星历信息和UE的移动轨迹信息确定。
示例性的,UE的卫星覆盖信息是根据UE接入卫星的星历信息、UE的位置信息及UE的移动轨迹信息确定。
如此,在本公开实施例中,提供了多种确定UE的卫星覆盖信息的方式,适应更多的应用场景。
在一些实施例中,步骤S31,包括:通过NEF接收NWDAF发送的UE的卫星覆盖信息。
本公开实施例提供一种信息处理方法,由AF执行,包括:通过NEF接收NWDAF发送的UE的卫星覆盖信息。
这里,AF通过NEF接收NWDAF发送的时间报告,可以是:NEF接收NWDAF发送的UE的卫星覆盖信息,并将该UE的卫星覆盖信息发送给AF。
当然,在其它的实施例中,AF也可以通过通信设备中其它逻辑节点或者功能接收NWDAF发送的卫星覆盖信息。
如此,可以通过NEF或者其它逻辑节点或者功能等转发NWDAF发送的UE的卫星覆盖信息,以使得AF可以成功的接收到该UE的卫星覆盖信息。
需要说明的是,本领域内技术人员可以理解,本公开实施例提供的方法,可以被单独执行,也可以与本公开实施例中一些方法或相关技术中的一些方法一起被执行。
在一些实施例中,步骤S21中向NWDAF发送请求,包括:在UE进行服务网络切换或者接入服务网络时,向NWDAF发送请求。
本公开实施例提供一种信息处理方法,由AF执行,包括:在UE进行服务网络切换或者接入服务网络时,向NWDAF发送请求。
这里,NWDAF,可以但不限于是以下至少之一:源网络数据分析功能(S-NWDAF)、目标网络数据分析功能(T-NWDAF)以及归属网络数据分析功能(H-NWDAF)。
这里,进行服务网络切换可以是由第一服务网络切换到第二服务网络。这里,接入服务网络可以是接入任意网络;例如可以是接入第二服务网络。
这里,第一服务网络和第二服务网络可以是任意类型的网络。例如,第一服务网络和第二服务网络可以是PLMN。
在一个实施例中,第一服务网络为UE切换前的服务网络;第二服务网络为UE切换后或者接入 后的服务网络。这里,该第一服务网络为源服务网络;该第二服务网络为目标服务网络。
在一个实施例中,第一服务网络的NWDAF为源NWDAF(S-NWDAF);第二服务网络的NWDAF为目标NWDAF(T-NWDAF)。
这里,H-NWDAF可以是UE的归属网络的NWDAF。
在一些实施例中,NWDAF包括:H-NWDAF;
步骤S21中向NWDAF发送请求,包括:
在UE由第一服务网络切换到第二服务网络前,向H-NWDAF发送请求。
本公开实施例提供一种信息处理方法,由AF执行,包括:在UE由第一服务网络切换到第二服务网络前,向H-NWDAF发送请求。
当然,在其它的实施例中,AF也可以在UE由第一服务网络切换到第二服务网络后,向H-NWDAF发送请求。
在本公开的一些实施例中,请求可以是上述实施例中的请求;UE的卫星覆盖信息可以是上述实施例中的UE的卫星覆盖信息;位置相关信息可以是上述实施例中的卫星覆盖信息。
在一些实施例中,步骤S31中接收NWDAF发送的UE的卫星覆盖信息,包括:
在UE由第一服务网络切换到第二服务网络前,接收H-NWDAF发送的UE的卫星覆盖信息;其中,UE的卫星覆盖信息是H-NWDAF从第一服务网络的NWDAF获取的位置相关信息确定;
和/或,
在UE由第一服务网络切换到第二服务网络后,接收H-NWDAF发送的UE的卫星覆盖信息;其中,UE的卫星覆盖信息是H-NWDAF从第二服务网络的NWDAF获取的位置相关信息确定。
本公开实施例提供一种信息处理方法,由AF执行,包括:
在UE由第一服务网络切换到第二服务网络前,接收H-NWDAF发送的UE的卫星覆盖信息;其中,UE的卫星覆盖信息是H-NWDAF从第一服务网络的NWDAF获取的位置相关信息确定;
和/或,
在UE由第一服务网络切换到第二服务网络后,接收H-NWDAF发送的UE的卫星覆盖信息;其中,UE的卫星覆盖信息是H-NWDAF从第二服务网络的NWDAF获取的位置相关信息确定。
示例性的,AF在UE第一服务网络切换到第二服务网络之前,向H-NWDAF发送请求,该请求用于请求UE的卫星覆盖信息;AF在UE第一服务网络切换到第二服务网络前,接收H-NWDAF发送的UE的卫星覆盖信息,该H-NWDAF是从第一服务网络的NWDAF获取的位置相关信息确定卫星覆盖信息。AF在UE第一服务网络切换到第二服务网络后,接收H-NWDAF发送的UE的卫星覆盖信息,该H-NWDAF是从第二服务网络的NWDAF获取的位置相关信息确定卫星覆盖信息。
如此,在本公开实施例中,AF可以将请求发送给归属网络的H-NWDAF以请求UE的卫星覆盖信息;该H-NWDAF可以在UE切换前从源服务网络获取UE的卫星覆盖信息发送给AF和/或在UE切换后从目标服务网络获取UE的卫星覆盖信息发送给AF。如此,可以实现AF准确获得UE的卫星覆盖信息。
在一些实施例中,NWDAF包括:第一服务网络的NWDAF;
步骤S21中向NWDAF发送请求,包括:
在UE由第一服务网络切换到第二服务网络前,向第一服务网络的NWDAF发送请求。
本公开实施例提供一种信息处理方法,由AF执行,包括:在UE由第一服务网络切换到第二服务网络前,向第一服务网络的NWDAF发送请求。
在一些实施例中,步骤S31中接收NWDAF发送的UE的卫星覆盖信息,包括:
在UE由第一服务网络切换到第二服务网络前,接收第一服务网络的NWDAF发送的UE的卫星覆盖信息;UE的卫星覆盖信息为第一服务网络的NWDAF基于获取的位置相关信息确定;
和/或,
在UE由第一服务网络切换到第二服务网络后,接收第一服务网络的NWDAF发送的UE的卫星覆盖信息,其中,UE的卫星覆盖信息是第一服务网络的NWDAF从第二服务网络的NWDAF获取的位置相关信息确定。
示例性的,AF在UE第一服务网络切换到第二服务网络之前,向第一服务网络的NWDAF(例如S-NWDAF)发送请求,该请求用于请求UE的卫星覆盖信息;AF在UE第一服务网络切换到第二服务网络前,接收第一服务网络的NWDAF发送的UE的卫星覆盖信息,该卫星覆盖信息是从第一服务网络的NWDAF获取的位置相关信息确定的。AF在UE第一服务网络切换到第二服务网络后,接收第一服务网络的NWDAF发送的UE的卫星覆盖信息,该第一服务网络的NWDAF是从第二服务网络的NWDAF获取的位置相关信息确定卫星覆盖信息。
如此,在本公开实施例中,AF可以将请求发送给切换前服务网络的S-NWDAF以请求UE的卫星覆盖信息;该S-NWDAF可以在UE切换前从源服务网络获取UE的卫星覆盖信息发送给AF和/或在UE切换后从目标服务网络获取UE的卫星覆盖信息发送给AF。如此,可以实现AF准确获得UE的卫星覆盖信息。
需要说明的是,本领域内技术人员可以理解,本公开实施例提供的方法,可以被单独执行,也可以与本公开实施例中一些方法或相关技术中的一些方法一起被执行。
以下一种基于信息处理方法,是由NWDAF执行的,与上述由AF执行的信息处理方法的描述是类似的;且,对于由NWDAF执行的信息处理方法实施例中未披露的技术细节,请参照由AF执行的信息处理方法示例的描述,在此不做详细描述说明。
如图4所示,本公开实施例提供一种信息处理方法,由NWDAF执行,包括:
步骤S41:接收AF发送的请求,其中,请求,用于请求UE的卫星覆盖信息。
在本公开的一些实施例中,请求可以为步骤S21中请求;卫星覆盖信息可以步骤S21中卫星覆盖信息。
示例性的,请求,还用于指示UE的可达信息。
示例性的,请求为订阅请求
示例性的,请求,用于请求以下之一事件的UE的卫星覆盖信息:UE的卫星覆盖信息;及UE的可达信息。
示例性的,卫星覆盖信息可以是但不限于是:卫星覆盖时长和/或卫星非覆盖时长。
在一些实施例中,步骤S41中接收AF发送的请求,包括:通过NEF接收AF发送的请求。
本公开实施例提供一种信息处理方法,由NWDAF执行,包括:向AF发送事件报告,其中,事件报告包括UE的卫星覆盖信息。
本公开实施例提供一种信息处理方法,由NWDAF执行,包括:向AF发送UE的卫星覆盖信息。
在一些实施例中,向AF发送UE的卫星覆盖信息,包括:通过NEF向AF发送UE的卫星覆盖信息。
本公开实施例提供一种信息方法,由NWDAF执行,包括:通过NEF向AF发送UE的卫星覆盖信息。
以上实施方式,具体可以参见AF侧的表述,在此不再赘述。
本公开实施例提供一种信息处理方法,由NWDAF执行,包括:确定UE的卫星覆盖信息。
本公开实施例提供一种信息处理方法,由NWDAF执行,包括:根据请求,确定UE的卫星覆盖信息。如此,在本公开实施例中,可以在接收到请求后就确定UE的卫星覆盖信息。
在一些实施例中,方法包括:获取位置相关信息;
确定UE的卫星覆盖信息,包括:基于位置相关信息,确定UE的卫星覆盖信息。
如图5所示,本公开实施例提供一种信息处理方法,由NWDAF执行,包括:
步骤S51:获取位置相关信息;
步骤S52:基于位置相关信息,确定UE的卫星覆盖信息。
这里,位置相关信息包括但不限于以下至少之一:UE接入卫星的星历信息、UE的位置信息及UE的移动轨迹信息。
在一些实施例中,S52,包括以下之一:
基于星历信息及位置信息,确定卫星覆盖信息;
基于星历信息及UE的移动轨迹信息,确定卫星覆盖信息;
基于星历信息、位置信息及移动轨迹信息,确定卫星覆盖信息。
本公开实施例提供一种信息处理方法,由NWDAF执行,包括:
基于星历信息及位置信息,确定卫星覆盖信息;
基于星历信息及UE的移动轨迹信息,确定卫星覆盖信息;
基于星历信息、位置信息及移动轨迹信息,确定卫星覆盖信息。
如此,在本公开实施例中,提供了多种确定卫星覆盖信息的方式,从而适应于更多的应用场景。
在本公开的一些实施例中,NWDAF可以为上述实施例中NWDAF。示例性的,NWDAF可以但不限于是以下至少之一:S-NWDAF、T-NWDAF以及H-NWDAF。示例性的,NWDDAF可以是 但不限于是:第一服务网络的NWDAF和/或第二服务网络的NWDAF。
在一些实施例中,NWDAF包括:H-NWDAF;
获取位置相关信息,包括以下至少之一:
在UE由第一服务网络切换到第二服务网络前,从第一服务网络的NWDAF获取位置相关信息;
在UE由第一服务网络切换到第二服务网络后,从第二服务网络的NWDAF获取位置相关信息。
本公开实施例提供一种信息处理方法,由H-NWDAF执行,包括以下至少之一:
在UE由第一服务网络切换到第二服务网络前,从第一服务网络的NWDAF获取位置相关信息;
在UE由第一服务网络切换到第二服务网络后,从第二服务网络的NWDAF获取位置相关信息。
这里,第一服务网络的NWDAF,即为源服务网络的S-NWDAF。第二服务网络的NWDAF,即为目标服务网络的T-NWDAF。
在本公开实施例中,若NWDAF为H-NWDAF,则H-NWDAF可以在UE切换服务网络前从S-NWDAF获取位置相关信息以确定UE的卫星覆盖信息和/或在UE切换服务网络后从T-NWDAF获取位置相关信息以确定UE的卫星覆盖信息;如此可以为AF提供准确的UE的卫星覆盖信息。
在一些实施例中,NWDAF包括:S-NWDAF;
获取位置相关信息,包括:从T-NWDAF获取位置相关信息。
本公开实施例提供一种信息处理方法,由S-NWDAF执行,包括:从H-NWDAF获取位置相关信息。
本公开实施例提供一种信息处理方法,由S-NWDAF执行,包括以下至少之一:
在UE由第一服务网络切换到第二服务网络前,获取位置相关信息;
在UE由第一服务网络切换到第二服务网络后,从H-NWDAF获取位置相关信息。
在本公开实施例中,若NWDAF为S-NWDAF,则S-NWDAF可以在UE切换服务网络前从获取位置相关信息以确定UE的卫星覆盖信息和/或在UE切换服务网络后从T-NWDAF获取位置相关信息以确定UE的卫星覆盖信息;如此可以为AF提供准确的UE的卫星覆盖信息。
以上实施方式,具体可以参见AF侧的表述,在此不再赘述。
需要说明的是,本领域内技术人员可以理解,本公开实施例提供的方法,可以被单独执行,也可以与本公开实施例中一些方法或相关技术中的一些方法一起被执行。
为了进一步解释本公开任意实施例,以下提供几个具体实施例。
示例一
在一些应用场景中,如图6所示,UE发生跨接入网络或者服务网络的切换,源RAN+PLMN表示切换前UE使用的接入网络和服务网络;S-NWDAF为源服务网络中的NWDAF;目标RAN+PLMN表示切换后UE使用的接入网络和服务网络;T-NWDAF为切换后的NWDAF;HPLMN为UE的归属网络。这里,切换前使用的服务网络为源服务网络;切换后使用的服务网络为目标服务网络。如图6所示,本公开实施例提供一种信息处理方法,由通信设备执行,包括:
步骤S600:NWDAF和网络中网元建立连接;
这里,NWDAF可以是但不限于是S-NWDAFA、T-NWDAF及T-NWDAF的其中至少之一。
步骤S601:UE通过源RAN和源服务网络接入归属网络;
这里,源RAN可以为第一卫星接入网络。
步骤S602:AF通过NEF向H-NWDAF发送请求,请求用于请求UE的卫星覆盖信息;
这里,AF可UE的卫星覆盖信息获取UE的卫星覆盖时长和卫星非覆盖时长。
在一个可选实施例中,请求用于请求事件报告,该事件报告包括UE的卫星覆盖信息。
步骤S603:H-NWDAF从S-NWDAF获取位置相关信息;
在一个可选实施例中,H-NWDAF根据AF发送的请求,确定需要获取UE的卫星覆盖信息;则H-NWDAF从S-NWDAF获取位置相关信息,该位置相关信息包括UE接入卫星的星历信息、UE的位置信息及UE的移动轨迹信息的其中至少之一。
步骤S604:H-NWDAF根据位置相关信息,确定UE的卫星覆盖信息;
在一个可选实施例中,H-NWDAF根据星历信息及位置信息,确定卫星覆盖信息;或者,H-NWDAF根据星历信息及移动轨迹信息,确定卫星覆盖信息;或者,H-NWDAF根据星历信息、位置信息及移动轨迹信息,确定卫星覆盖信息。
步骤S605:H-NWDAF通过NEF将UE的卫星覆盖信息发送给AF;
这里,AF可以基于卫星覆盖信息确定是否在当前覆盖时间范围内开展业务,和/或确定是否在下一个覆盖时间范围内开展业务。
步骤S606:源RAN决定为UE发起跨接入网络或者服务网络的切换;
这里,接入网络可以是RAT等;服务网络可以是PLMN等。
步骤S607:UE在执行接入网络或者服务网络的切换过程后,使用目标RAN和目标服务网络接入到归属网络;
这里,目标RAN为第二卫星接入网络。目标RAN与源RAN不同。
步骤S608:H-NWDAF从T-NWDAF获取位置相关信息;
在一个可选实施例中,H-NWDAF在UE切换完成后,获取UE切换后使用第二卫星接入网络星历信息、UE的位置信息及UE的移动轨迹信息。
步骤S609:H-NWDAF基于位置相关信息,确定UE的卫星覆盖信息;
步骤S610:H-NWDAF通过NEF将UE的卫星覆盖信息发送给AF。
这里,AF可以基于卫星覆盖信息确定是否在当前覆盖时间范围内开展业务,和/或确定是否在下一个覆盖时间范围内开展业务。
示例二
在一些应用场景中,如图7所示,UE发生跨接入网络或者服务网络的切换,源RAN+PLMN表示切换前UE使用的接入网络和服务网络;S-NWDAF为源服务网络中的NWDAF;目标RAN+PLMN表示切换后UE使用的接入网络和服务网络;T-NWDAF为切换后的NWDAF;HPLMN为UE的归 属网络。这里,切换前使用的服务网络为源服务网络;切换后使用的服务网络为目标服务网络。UPF(或者PSA)为UE发生接入网络或者服务网络切换的数据面锚点。如图7所示,本公开实施例提供一种信息处理方法,由通信设备执行,包括:
步骤S700:NWDAF和网络中网元建立连接;
这里,NWDAF可以是但不限于是S-NWDAFA及T-NWDAF的其中至少之一。
步骤S701:UE通过源RAN接入源服务网络;
这里,源RAN可以为第一卫星接入网络。
步骤S702:AF通过NEF向S-NWDAF发送请求,请求用于请求UE的卫星覆盖信息;
这里,AF可UE的卫星覆盖信息获取UE的卫星覆盖时长和卫星非覆盖时长。
步骤S703:S-NWDAF确定UE的卫星覆盖信息;
在一个可选实施例中,S-NWDAF根据AF发送的请求,确定需要获取UE的卫星覆盖信息;则S-NWDAF获取位置相关信息,该位置相关信息包括UE接入卫星的星历信息、UE的位置信息及UE的移动轨迹信息的其中至少之一;并基于位置相关信息,确定UE的卫星覆盖信息。
这里,基于位置相关信息,确定UE的卫星覆盖信息,包括:S-NWDAF根据星历信息及位置信息,确定卫星覆盖信息;或者,S-NWDAF根据星历信息及移动轨迹信息,确定卫星覆盖信息;或者,S-NWDAF根据星历信息、位置信息及移动轨迹信息,确定卫星覆盖信息。
步骤S704:S-NWDAF通过NEF将UE的卫星覆盖信息发送给AF;
这里,AF可以基于卫星覆盖信息确定是否在当前覆盖时间范围内开展业务,和/或确定是否在下一个覆盖时间范围内开展业务。
步骤S705:源RAN决定为UE发起跨接入网络或者服务网络的切换;
这里,接入网络可以是RAT等;服务网络可以是PLMN等。
这里,目标RAN为第二卫星接入网络。目标RAN与源RAN不同。
步骤S706:S-NWDAF从T-NWDAF获取位置相关信息;
在一个可选实施例中,S-NWDAF在UE切换完成后,获取UE切换后使用第二卫星接入网络星历信息、UE的位置信息及UE的移动轨迹信息。
步骤S707:S-NWDAF基于位置相关信息,确定UE的卫星覆盖信息;
步骤S708:S-NWDAF通过NEF将UE的卫星覆盖信息发送给AF;
这里,AF可以基于卫星覆盖信息确定是否在当前覆盖时间范围内开展业务,和/或确定是否在下一个覆盖时间范围内开展业务。
步骤S709:UE切换完成后,使用目标RAN和接入目标服务网络。
需要说明的是,本领域内技术人员可以理解,本公开实施例提供的方法,可以被单独执行,也可以与本公开实施例中一些方法或相关技术中的一些方法一起被执行。
如图8所示,本公开实施例提供一种信息处理装置,包括:
第一发送模块51,被配置为向NWDAF发送请求,其中,请求,用于请求UE的卫星覆盖信息。
本公开实施例提供的一种信息处理装置,可应用于AF中。
本公开实施例提供一种信息处理装置,包括:第一发送模块51,被配置为通过NEF向NWDAF发送请求。
在一些实施例中,请求用于指示UE的可达信息。
本公开实施例提供一种信息处理装置,包括:第一接收模块,被配置为接收NWDAF发送的UE的卫星覆盖信息。
本公开实施例提供一种信息处理装置,包括:第一接收模块,被配置为通过NEF接收NWDAF发送的UE的卫星覆盖信息。
在一些实施例中,UE的卫星覆盖信息是根据UE接入卫星的星历信息和UE的位置信息确定;或者,UE的卫星覆盖信息是根据星历信息和UE的移动轨迹信息确定;或者,UE的卫星覆盖信息是根据星历信息、位置信息及移动轨迹信息确定。
本公开实施例提供一种信息处理装置,包括:第一处理模块,被配置为基于UE的卫星覆盖信息,确定UE是否在当前覆盖时间范围内开展业务;和/或,基于UE的卫星覆盖信息,确定UE是否在下一个覆盖时间范围内开展业务。
本公开实施例提供一种信息处理装置,包括:第一发送模块51,被配置为在UE由第一服务网络切换到第二服务网络前,向H-NWDAF发送请求。
本公开实施例提供一种信息处理装置,包括:第一接收模块,被配置为在UE由第一服务网络切换到第二服务网络前,接收H-NWDAF发送的UE的卫星覆盖信息;其中,UE的卫星覆盖信息是H-NWDAF从第一服务网络的NWDAF获取的位置相关信息确定。
本公开实施例提供一种信息处理装置,包括:第一接收模块,被配置为在UE由第一服务网络切换到第二服务网络后,接收H-NWDAF发送的UE的卫星覆盖信息;其中,UE的卫星覆盖信息是H-NWDAF从第二服务网络的NWDAF获取的位置相关信息确定。
本公开实施例提供一种信息处理装置,包括:第一发送模块51,被配置为在UE由第一服务网络切换到第二服务网络前,向第一服务网络的NWDAF发送请求。
本公开实施例提供一种信息处理装置,包括:第一接收模块,被配置为在UE由第一服务网络切换到第二服务网络前,接收第一服务网络的NWDAF发送的UE的卫星覆盖信息;UE的卫星覆盖信息为第一服务网络的NWDAF基于获取的位置相关信息确定。
本公开实施例提供一种信息处理装置,包括:第一接收模块,被配置为在UE由第一服务网络切换到第二服务网络后,接收第一服务网络的NWDAF发送UE的卫星覆盖信息,其中,UE卫星覆盖信息是第一服务网络的NWDAF从第二服务网络的NWDAF获取的位置相关信息确定。
这里,第一服务网络的NWDAF,即为S-NWDAF;第二服务网络的NWDAF,即为H-NWDAF。
如图9所示,本公开实施例提供一种信息处理装置,包括:
第二接收模块61,被配置为接收AF发送的请求,其中,请求,用于请求UE的卫星覆盖信息。
本公开实施例提供的一种信息处理装置,可应用于NWDAF中。
本公开实施例提供一种信息处理装置,包括:第二接收模块61,被配置为通过NEF接收AF发送的请求。
在一些实施例中,请求用于指示UE的可达信息。
本公开实施例提供一种信息处理装置,包括:第二发送模块,被配置为向AF发送UE的卫星覆盖信息。
本公开实施例提供一种信息处理装置,包括:第二发送模块,被配置为通过NEF向AF发送UE的卫星覆盖信息。
本公开实施例提供一种信息处理装置,包括:第二处理模块,被配置为获取位置相关信息;基于位置相关信息,确定UE的卫星覆盖信息。
在一些实施例中,位置相关信息包括以下至少之一:UE接入卫星的星历信息、UE的位置信息及UE的移动轨迹信息。
本公开实施例提供一种信息处理装置,包括:第二处理模块,被配置为:基于星历信息及位置信息,确定卫星覆盖信息;或者基于星历信息及UE的移动轨迹信息,确定卫星覆盖信息;或者基于星历信息、位置信息及移动轨迹信息,确定卫星覆盖信息。
在一些实施例中,NWDAF包括:S-NWDAF;
第二处理模块,被配置为从T-NWDAF获取位置相关信息。
本公开实施例提供一种信息处理装置,包括:第二处理模块,被配置为在UE由第一服务网络切换到第二服务网络前,获取位置相关信息。
本公开实施例提供一种信息处理装置,包括:第二处理模块,被配置为在UE由第一服务网络切换到第二服务网络后,从第二NWDAF获取位置相关信息。
需要说明的是,本领域内技术人员可以理解,本公开实施例提供的装置,可以被单独执行,也可以与本公开实施例中一些装置或相关技术中的一些装置一起被执行。
关于上述实施例中的装置,其中各个模块执行操作的具体方式已经在有关该方法的实施例中进行了详细描述,此处将不做详细阐述说明。
本公开实施例提供一种通信设备,包括:
处理器;
用于存储处理器可执行指令的存储器;
其中,处理器被配置为:用于运行可执行指令时,实现本公开任意实施例的信息处理方法。
在一个实施例中,通信设备可以包括但不限于至少之一:AF、NWDAF、NEF、UPF及UE。
其中,处理器可包括各种类型的存储介质,该存储介质为非临时性计算机存储介质,在用户设备掉电之后能够继续记忆存储其上的信息。
处理器可以通过总线等与存储器连接,用于读取存储器上存储的可执行程序,例如,如图2至 图7所示的方法的至少其中之一。
本公开实施例还提供一种计算机存储介质,计算机存储介质存储有计算机可执行程序,可执行程序被处理器执行时实现本公开任意实施例的信息处理方法。例如,如图2至图7所示的方法的至少其中之一。
关于上述实施例中的装置或者存储介质,其中各个模块执行操作的具体方式已经在有关该方法的实施例中进行了详细描述,此处将不做详细阐述说明。
图10是根据一示例性实施例示出的一种用户设备800的框图。例如,用户设备800可以是移动电话,计算机,数字广播用户设备,消息收发设备,游戏控制台,平板设备,医疗设备,健身设备,个人数字助理等。
参照图10,用户设备800可以包括以下一个或多个组件:处理组件802,存储器804,电源组件806,多媒体组件808,音频组件810,输入/输出(I/O)的接口812,传感器组件814,以及通信组件816。
处理组件802通常控制用户设备800的整体操作,诸如与显示,电话呼叫,数据通信,相机操作和记录操作相关联的操作。处理组件802可以包括一个或多个处理器820来执行指令,以完成上述的方法的全部或部分步骤。此外,处理组件802可以包括一个或多个模块,便于处理组件802和其他组件之间的交互。例如,处理组件802可以包括多媒体模块,以方便多媒体组件808和处理组件802之间的交互。
存储器804被配置为存储各种类型的数据以支持在用户设备800的操作。这些数据的示例包括用于在用户设备800上操作的任何应用程序或方法的指令,联系人数据,电话簿数据,消息,图片,视频等。存储器804可以由任何类型的易失性或非易失性存储设备或者它们的组合实现,如静态随机存取存储器(SRAM),电可擦除可编程只读存储器(EEPROM),可擦除可编程只读存储器(EPROM),可编程只读存储器(PROM),只读存储器(ROM),磁存储器,快闪存储器,磁盘或光盘。
电源组件806为用户设备800的各种组件提供电力。电源组件806可以包括电源管理系统,一个或多个电源,及其他与为用户设备800生成、管理和分配电力相关联的组件。
多媒体组件808包括在所述用户设备800和用户之间的提供一个输出接口的屏幕。在一些实施例中,屏幕可以包括液晶显示器(LCD)和触摸面板(TP)。如果屏幕包括触摸面板,屏幕可以被实现为触摸屏,以接收来自用户的输入信号。触摸面板包括一个或多个触摸传感器以感测触摸、滑动和触摸面板上的手势。所述触摸传感器可以不仅感测触摸或滑动动作的边界,而且还检测与所述触摸或滑动操作相关的持续时间和压力。在一些实施例中,多媒体组件808包括一个前置摄像头和/或后置摄像头。当用户设备800处于操作模式,如拍摄模式或视频模式时,前置摄像头和/或后置摄像头可以接收外部的多媒体数据。每个前置摄像头和后置摄像头可以是一个固定的光学透镜系统或具有焦距和光学变焦能力。
音频组件810被配置为输出和/或输入音频信号。例如,音频组件810包括一个麦克风(MIC),当用户设备800处于操作模式,如呼叫模式、记录模式和语音识别模式时,麦克风被配置为接收外部音频信号。所接收的音频信号可以被进一步存储在存储器804或经由通信组件816发送。在一些实施例中,音频组件810还包括一个扬声器,用于输出音频信号。
I/O接口812为处理组件802和外围接口模块之间提供接口,上述外围接口模块可以是键盘,点击轮,按钮等。这些按钮可包括但不限于:主页按钮、音量按钮、启动按钮和锁定按钮。
传感器组件814包括一个或多个传感器,用于为用户设备800提供各个方面的状态评估。例如,传感器组件814可以检测到设备800的打开/关闭状态,组件的相对定位,例如所述组件为用户设备800的显示器和小键盘,传感器组件814还可以检测用户设备800或用户设备800一个组件的位置改变,用户与用户设备800接触的存在或不存在,用户设备800方位或加速/减速和用户设备800的温度变化。传感器组件814可以包括接近传感器,被配置用来在没有任何的物理接触时检测附近物体的存在。传感器组件814还可以包括光传感器,如CMOS或CCD图像传感器,用于在成像应用中使用。在一些实施例中,该传感器组件814还可以包括加速度传感器,陀螺仪传感器,磁传感器,压力传感器或温度传感器。
通信组件816被配置为便于用户设备800和其他设备之间有线或无线方式的通信。用户设备800可以接入基于通信标准的无线网络,如WiFi,4G或5G,或它们的组合。在一个示例性实施例中,通信组件816经由广播信道接收来自外部广播管理系统的广播信号或广播相关信息。在一个示例性实施例中,所述通信组件816还包括近场通信(NFC)模块,以促进短程通信。例如,在NFC模块可基于射频识别(RFID)技术,红外数据协会(IrDA)技术,超宽带(UWB)技术,蓝牙(BT)技术和其他技术来实现。
在示例性实施例中,用户设备800可以被一个或多个应用专用集成电路(ASIC)、数字信号处理器(DSP)、数字信号处理设备(DSPD)、可编程逻辑器件(PLD)、现场可编程门阵列(FPGA)、控制器、微控制器、微处理器或其他电子元件实现,用于执行上述方法。
在示例性实施例中,还提供了一种包括指令的非临时性计算机可读存储介质,例如包括指令的存储器804,上述指令可由用户设备800的处理器820执行以完成上述方法。例如,所述非临时性计算机可读存储介质可以是ROM、随机存取存储器(RAM)、CD-ROM、磁带、软盘和光数据存储设备等。
如图11所示,本公开一实施例示出一种基站的结构。例如,基站900可以被提供为一网络侧设备。参照图11,基站900包括处理组件922,其进一步包括一个或多个处理器,以及由存储器932所代表的存储器资源,用于存储可由处理组件922的执行的指令,例如应用程序。存储器932中存储的应用程序可以包括一个或一个以上的每一个对应于一组指令的模块。此外,处理组件922被配置为执行指令,以执行上述方法前述应用在所述基站的任意方法。
基站900还可以包括一个电源组件926被配置为执行基站900的电源管理,一个有线或无线网络接口950被配置为将基站900连接到网络,和一个输入输出(I/O)接口958。基站900可以操作 基于存储在存储器932的操作系统,例如Windows Server TM,Mac OS XTM,UnixTM,LinuxTM,FreeBSDTM或类似。
本领域技术人员在考虑说明书及实践这里公开的发明后,将容易想到本发明的其它实施方案。本公开旨在涵盖本发明的任何变型、用途或者适应性变化,这些变型、用途或者适应性变化遵循本发明的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的,本发明的真正范围和精神由下面的权利要求指出。
应当理解的是,本发明并不局限于上面已经描述并在附图中示出的精确结构,并且可以在不脱离其范围进行各种修改和改变。本发明的范围仅由所附的权利要求来限制。

Claims (19)

  1. 一种信息处理方法,其中,由应用功能AF执行,包括:
    向网络数据分析功能NWDAF发送请求,其中,所述请求,用于请求用户设备UE的卫星覆盖信息。
  2. 根据权利要求1所述的方法,其中,所述向网络数据分析功能NWDAF发送请求,包括:
    通过网络开放功能NEF向所述NWDAF发送所述请求。
  3. 根据权利要求1所述的方法,其中,所述请求,还用于指示所述UE的可达信息。
  4. 根据权利要求1所述的方法,其中,所述方法包括:
    接收所述NWDAF发送的所述UE的所述卫星覆盖信息。
  5. 根据权利要求4所述的方法,其中,所述接收所述NWDAF发送的所述UE的所述卫星覆盖信息,包括:
    通过NEF接收所述NWDAF发送的所述UE的所述卫星覆盖信息。
  6. 根据权利要求1所述的方法,其中,
    所述UE的所述卫星覆盖信息是根据所述UE接入卫星的星历信息和所述UE的位置信息确定;
    或者,
    所述UE的所述卫星覆盖信息是根据所述星历信息和所述UE的移动轨迹信息确定;
    或者,
    所述UE的所述卫星覆盖信息是根据所述星历信息、所述位置信息及所述移动轨迹信息确定。
  7. 根据权利要求1所述的方法,其中,所述方法包括:
    基于所述UE的所述卫星覆盖信息,确定所述UE是否在当前覆盖时间范围内开展业务;
    和/或,
    基于所述UE的所述卫星覆盖信息,确定所述UE是否在下一个覆盖时间范围内开展业务。
  8. 一种信息处理方法,其中,由网络数据分析功能NWDAF执行,包括:
    接收应用功能AF发送的请求,其中,所述请求,用于请求用户设备UE的卫星覆盖信息。
  9. 根据权利要求8所述的方法,其中,所述接收应用功能AF发送的请求,包括:
    通过网络开放功能NEF接收所述AF发送的所述请求。
  10. 根据权利要求8所述的方法,其中,所述请求,还用于指示所述UE的可达信息。
  11. 根据权利要求8所述的方法,其中,所述方法包括:
    向所述AF发送所述UE的所述卫星覆盖信息。
  12. 根据权利要求11所述的方法,其中,所述向所述AF发送所述UE的所述卫星覆盖信息,包括:
    通过所述NEF向所述AF发送所述UE的所述卫星覆盖信息。
  13. 根据权利要求8所述的方法,其中,所述方法还包括:
    获取位置相关信息;
    基于所述位置相关信息,确定所述UE的所述卫星覆盖信息。
  14. 根据权利要求13所述的方法,其中,所述位置相关信息包括以下至少之一:所述UE接入卫星的星历信息、所述UE的位置信息及所述UE的移动轨迹信息;
    所述基于所述位置相关信息,确定所述UE的所述卫星覆盖信息,包括以下之一:
    基于所述星历信息及所述位置信息,确定所述卫星覆盖信息;
    基于所述星历信息及所述UE的移动轨迹信息,确定所述卫星覆盖信息;
    基于所述星历信息、所述位置信息及所述移动轨迹信息,确定所述卫星覆盖信息。
  15. 根据权利要求13所述的方法,其中,所述NWDAF包括:源网络数据分析功能S-NWDAF;
    所述获取位置相关信息,包括:
    从目标网络数据分析功能T-NWDAF获取所述位置相关信息。
  16. 一种信息处理装置,其中,包括:
    第一发送模块,被配置为向网络数据分析功能NWDAF发送请求,其中,所述请求,用于请求用户设备UE的卫星覆盖信息。
  17. 一种信息处理装置,其中,包括:
    第二接收模块,被配置为接收应用功能AF发送的请求,其中,所述请求,用于请求用户设备UE的卫星覆盖信息。
  18. 一种通信设备,其中,所述通信设备,包括:
    处理器;
    用于存储所述处理器可执行指令的存储器;
    其中,所述处理器被配置为:用于运行所述可执行指令时,实现权利要求1至7、或者权利要求8至15任一项所述的信息处理方法。
  19. 一种计算机存储介质,其中,所述计算机存储介质存储有计算机可执行程序,所述可执行程序被处理器执行时实现权利要求1至7、或者权利要求8至15任一项所述的信息处理方法。
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111356192A (zh) * 2018-12-21 2020-06-30 电信科学技术研究院有限公司 一种切换控制方法及设备
CN111356185A (zh) * 2018-12-21 2020-06-30 电信科学技术研究院有限公司 一种切换控制方法及设备
CN111711973A (zh) * 2020-06-04 2020-09-25 上海金卓网络科技有限公司 切换通信网的方法、装置、电子设备、及存储介质
CN113131984A (zh) * 2019-12-31 2021-07-16 大唐移动通信设备有限公司 一种卫星覆盖信息的指示方法及设备
CN114614874A (zh) * 2020-11-24 2022-06-10 中国移动通信有限公司研究院 卫星切换方法及设备

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111356192A (zh) * 2018-12-21 2020-06-30 电信科学技术研究院有限公司 一种切换控制方法及设备
CN111356185A (zh) * 2018-12-21 2020-06-30 电信科学技术研究院有限公司 一种切换控制方法及设备
CN113131984A (zh) * 2019-12-31 2021-07-16 大唐移动通信设备有限公司 一种卫星覆盖信息的指示方法及设备
CN111711973A (zh) * 2020-06-04 2020-09-25 上海金卓网络科技有限公司 切换通信网的方法、装置、电子设备、及存储介质
CN114614874A (zh) * 2020-11-24 2022-06-10 中国移动通信有限公司研究院 卫星切换方法及设备

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
HUAWEI, HISILICON: "Discussion on system impact of discontinuous coverage in IoT NTN", 3GPP TSG-WG SA2 MEETING #147E E-MEETING S2-2107622, 11 October 2021 (2021-10-11), XP052062496 *

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