WO2022028580A1 - Procédé de détermination de resélection, fonction analytique de données de réseau et support de stockage - Google Patents

Procédé de détermination de resélection, fonction analytique de données de réseau et support de stockage Download PDF

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Publication number
WO2022028580A1
WO2022028580A1 PCT/CN2021/111215 CN2021111215W WO2022028580A1 WO 2022028580 A1 WO2022028580 A1 WO 2022028580A1 CN 2021111215 W CN2021111215 W CN 2021111215W WO 2022028580 A1 WO2022028580 A1 WO 2022028580A1
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Prior art keywords
nwdaf
network data
reselection
user
data analysis
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PCT/CN2021/111215
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English (en)
Chinese (zh)
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秦鹏太
李爱华
魏彬
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中国移动通信有限公司研究院
中国移动通信集团有限公司
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Publication of WO2022028580A1 publication Critical patent/WO2022028580A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/32—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data
    • H04W36/322—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data by location data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/12—Reselecting a serving backbone network switching or routing node

Definitions

  • the present disclosure relates to the technical field of wireless communication, and in particular, to a reselection decision method, a network data analysis function, and a medium.
  • FIG. 1 is a schematic diagram of the network architecture defined by the 5G Core Network (5GC) standard. As shown in the figure, the control plane adopts a Service Based Interface (SBI) interface:
  • SBI Service Based Interface
  • 5G network urgently needs to comprehensively sort out how to support intelligence from the aspects of architecture level and key issues, including data collection mechanism, closed-loop feedback of data analysis results to 5GC, and how 5GC controls and processes.
  • the network data analytic function is an independent logical function in 5GC, which is specially responsible for data collection, data analysis and analysis result feedback.
  • NWDAF is the artificial intelligence (AI) + big data engine of 5GC. It has the characteristics of standardization of capabilities, aggregation of network data, higher real-time performance, and support for closed-loop controllability.
  • NWDAF mainly has the following network functions:
  • NWDAF has scenarios where NWDAF re-selection is required due to changes in user mobility: for the location of user equipment (User Equipment, UE), the current NWDAF may not be able to continue to provide intelligent analysis for the UE after the location has moved.
  • the NWDAF node needs to have the addressing capability of the reselection target NWDAF.
  • the Access and Mobility Management Function registers the obtained NWDAF message with the Unified Data Management (UDM), and when the user moves, the location changes, and the relevant network element queries the UDM to obtain it The NWDAF corresponding to the AMF, and then complete the related process of NWDAF reselection.
  • UDM Unified Data Management
  • the disadvantage of the related art is that there is no specific scheme for NWDAF reselection applicable to common scenarios.
  • the present disclosure provides a reselection decision method, a network data analysis function and a storage medium, so as to provide a user mobility-based NWDAF reselection scheme suitable for common scenarios.
  • a reselection decision method comprising:
  • the network data analysis service of the user is provided by the NWDAF;
  • NWDAF determines whether it can continue to provide network data analysis services according to the location notified by AMF;
  • NWDAF determines that it cannot continue to provide, it initiates NWDAF reselection.
  • the location notified by the AMF is the location sent by the AMF after judging that the user's routing area identifier TAI has changed according to the NWDAF user location subscription.
  • the implementation further includes:
  • the NWDAF queries the NRF for the target NWDAF that provides users with network data analysis services after the location changes.
  • the implementation further includes:
  • the NWDAF sends a handover request to the target NWDAF, requesting the target NWDAF to accept the user's network data analysis task.
  • the implementation further includes:
  • the NWDAF sends network data analysis information to the target NWDAF.
  • the original NWDAF and/or the target NWDAF notify the consumer network function entity consumer NF about the NWDAF reselection event. After the reselection is completed, the original NWDAF informs the source NF to cancel the original subscription.
  • An NWDAF comprising:
  • the processor for reading the program in memory, performs the following processes:
  • the network data analysis service of the user is provided by the NWDAF;
  • NWDAF reselection is initiated
  • a transceiver for receiving and transmitting data under the control of the processor.
  • the location notified by the AMF is the location sent by the AMF after judging that the user's routing area identifier TAI has changed according to the NWDAF user location subscription.
  • the implementation further includes:
  • the implementation further includes:
  • the implementation further includes:
  • initiating NWDAF reselection is to notify the consumer NF to initiate NWDAF reselection.
  • the original NWDAF and/or the target NWDAF notify the consumer NF about the NWDAF reselection event, and after the reselection is completed, the original NWDAF informs the source NF to cancel the original subscription.
  • An NWDAF comprising:
  • a subscription module configured to subscribe to the user location initiated by the access and mobility management function AMF, the network data analysis service of the user is provided by the NWDAF;
  • the service module is used to determine whether the network data analysis service can be continued to be provided according to the location notified by the AMF;
  • the reselection module is used to initiate NWDAF reselection if it is determined that it cannot continue to provide.
  • the service module is further configured to receive the location sent by the AMF according to the NWDAF user location subscription, after judging that the user's routing area identifier TAI has changed.
  • the implementation further includes:
  • the target query module is used to query the NRF for the target NWDAF that provides network data analysis services for users after the position change according to the changed position.
  • the implementation further includes:
  • a handover request module configured to send a handover request to the target NWDAF, requesting the target NWDAF to accept the user's network data analysis task.
  • the implementation further includes:
  • a sending module configured to send the network data analysis information to the target NWDAF.
  • NWDAF initiates NWDAF reselection, which is to notify the consumer NF to initiate NWDAF reselection.
  • the reselection module is further used to notify the consumer NF about the NWDAF reselection event, and notify the source NF to cancel the original subscription after the reselection is completed.
  • a computer-readable storage medium storing a computer program for executing the above reselection decision method.
  • the NWDAF since the NWDAF is used to find the target NWDAF based on the location change to complete the reselection process, the NWDAF reselection based on user mobility can be realized, and the NWDAF reselection can be efficiently realized on the basis of the relevant network architecture. .
  • 1 is a schematic diagram of the network architecture defined by the 5GC standard in the background technology
  • FIG. 2 is a schematic flowchart of the implementation of the reselection decision method on the NWDAF side in an embodiment of the present disclosure
  • FIG. 3 is a schematic flowchart of the implementation of the AMF side selection processing method in the embodiment of the disclosure.
  • FIG. 4 is a schematic flowchart of the implementation of the method for selecting a consumer NF side in an embodiment of the present disclosure
  • FIG. 5 is a schematic diagram of the NWDAF reselection process flow in Embodiment 1 of the present disclosure
  • FIG. 6 is a schematic diagram of the NWDAF reselection process flow in Embodiment 2 of the present disclosure
  • FIG. 7 is a schematic structural diagram of an NWDAF in an embodiment of the present disclosure.
  • an NWDAF reselection process based on user mobility is proposed in the embodiments of the present disclosure, which can efficiently implement NWDAF reselection on the basis of a relevant network architecture.
  • NWDAF is used to subscribe (single or a group) of UE location change event requests to AMF.
  • NWDAF supports querying NRF to obtain a target NWDAF that provides service capabilities for the new location, and NWDAF supports notification.
  • the consumer NF (consumer NF; NF: network function entity, Network Function) initiates NWDAF reselection, and supports the transfer of relevant analysis data information to the target NWDAF, and the target NWDAF notifies the consumer NF to continue to provide analysis services after completing the data acceptance.
  • AMF user location changing scenarios
  • AMF unchanged and AMF changed.
  • FIG. 2 is a schematic flowchart of the implementation of the reselection decision method on the NWDAF side. As shown in the figure, it may include:
  • Step 201 the user location subscription initiated by the NWDAF to the access and mobility management function AMF, the network data analysis service of the user is provided by the NWDAF;
  • Step 202 NWDAF determine whether it can continue to provide network data analysis service according to the position notified by AMF;
  • Step 203 If the NWDAF determines that it cannot continue to provide, initiate NWDAF reselection.
  • the NWDAF can locally configure and store the location information that provides intelligent analysis. After accepting the change of the user's location information, it can determine whether it can continue by judging whether the new location information is within the range that can provide services. Provide network data analysis services.
  • the location notified by the AMF is the location sent by the AMF after judging that the user's routing area identifier TAI has changed according to the NWDAF user location subscription.
  • the NWDAF subscribes the user location change to the AMF, so that the AMF will notify when the user location changes.
  • the implementation further includes:
  • the NWDAF queries the NRF for the target NWDAF that provides users with network data analysis services after the location changes.
  • the source NWDAF has the ability to query the target NWDAF from the NRF (Network Repository Function) according to the new location information.
  • NRF Network Repository Function
  • the implementation further includes:
  • the NWDAF sends a handover request to the target NWDAF, requesting the target NWDAF to accept the user's network data analysis task.
  • the implementation further includes:
  • the NWDAF sends network data analysis information to the target NWDAF.
  • the original NWDAF sends a handover request to the target NWDAF, requesting the target NWDAF to accept the user analysis task; after the target NWDAF confirms the reply, it starts to transmit the relevant information (including the model). After the information transfer is completed, the target NWDAF informs the original NWDAF that the acceptance has been completed.
  • NWDAF initiates NWDAF reselection, which is to notify the consumer NF to initiate NWDAF reselection.
  • the source NWDAF notifies the consumer to perform NWDAF reselection, and the NWDAF can send the Nnwdaf_AnalyticsSubscription_Notify (NWDAF analysis subscription notification) message to the consumer NF to notify the consumer NF to start NWDAF reselection.
  • Nnwdaf_AnalyticsSubscription_Notify NWDAF analysis subscription notification
  • the NWDAF and/or the target NWDAF notify the consumer NF about the NWDAF reselection event, and after the reselection is completed, the original NWDAF informs the source NF to cancel the original subscription.
  • Figure 3 is a schematic diagram of the implementation process of the AMF side selection processing method, as shown in the figure, may include:
  • Step 301 AMF receives NWDAF subscription request notification, and the notification request notifies NWDAF when user location changes;
  • Step 302 When the user location changes, the AMF sends a user location change notification to the NWDAF.
  • the implementation further includes:
  • the AMF When the AMF serving the user changes, the AMF notifies the changed AMF of the subscription requirement of the NWDAF.
  • the AMF notifies the changed AMF of the subscription requirement of the NWDAF through the Namf_Communication_CreateUEContext Request message.
  • the source AMF transmits the NWDAF-related location subscription information to the target AMF through the Namf_Communication_CreateUEContext Request (Namf Communication Create UEContext Request).
  • Figure 4 is a schematic diagram of the implementation process of the consumer NF side selection processing method. As shown in the figure, it can include:
  • Step 401 the consumer NF receives the notification that NWDAF initiates NWDAF reselection
  • Step 402 the consumer NF initiates NWDAF reselection according to the notification.
  • the AMF serving the UE remains unchanged.
  • FIG. 5 is a schematic diagram of the NWDAF reselection process flow in Embodiment 1. As shown in the figure, the main steps can be as follows:
  • NWDAF discovers the source NF node serving the UE and subscribes to the collection request.
  • NWDAF discovers the source NF node serving the UE according to protocol 23.288 and subscribes to the collection request.
  • the NWDAF subscribes the UE location change to the AMF.
  • the user moves and the location changes. If the AMF does not change, the AMF will notify the NWDAF of the user location change; carry key information such as the user location, for example: TAI (Tracking Area Identity) + CELL ID (cell identity).
  • TAI Track Area Identity
  • CELL ID cell identity
  • NWDAF determines whether it can continue to provide analysis services based on the new location information, and if it cannot start the reselection process. NWDAF notifies the consumer NF to start NWDAF reselection.
  • the NWDAF carries UE-related information (eg, slice ID, location information, analysis ID) to the NRF to discover a target NWDAF that can provide services.
  • UE-related information eg, slice ID, location information, analysis ID
  • the original NWDAF sends a handover request to the target NWDAF, requesting the target NWDAF to accept the user analysis task.
  • the target NWDAF After the target NWDAF confirms the reply, it starts to transmit relevant information (including analysis ID and model). After the information transfer is completed, the target NWDAF informs the original NWDAF that the acceptance has been completed. The original NWDAF notifies the source NF to unsubscribe from the collection request.
  • the target NWDAF/original NWDAF notifies the consumer NF to complete the NWDAF reselection.
  • the target NWDAF discovers the source NF of the UE serving the UE after the handover based on the definition in 23.288 and issues a subscription collection request.
  • the target NWDAF discovers the node serving the UE after handover based on the definition according to 23.288 and starts to collect data.
  • the AMF serving the UE changes.
  • FIG. 6 is a schematic diagram of the NWDAF reselection process flow in Embodiment 2. As shown in the figure, the main steps can be as follows:
  • NWDAF finds the source NF of the serving UE of the serving UE and subscribes to the collection request.
  • NWDAF discovers the source NF of the serving UE of the serving UE according to the provisions of the protocol 23.288 and subscribes to the collection request.
  • the NWDAF subscribes the UE location change to the AMF.
  • the user moves and the location changes. If the AMF changes, the old AMF transmits the location subscription information to the new AMF through the Namf_Communication_CreateUEContext Request, carrying key information such as user location, for example: TAI+CELL ID.
  • the new AMF notifies the NWDAF of the user location change.
  • NWDAF determines whether it can continue to provide the analysis service, and if it cannot provide it, it starts the reselection process.
  • NWDAF notifies consumer NF to start NWDAF reselection.
  • the NWDAF carries the UE-related information (slice ID, location information, analysis ID) to the NRF to discover the target NWDAF that can provide services.
  • the original NWDAF sends a handover request to the target NWDAF, requesting the target NWDAF to accept the user analysis task.
  • the target NWDAF After the target NWDAF confirms the reply, it starts to transmit the relevant information (including the model). After the information transfer is completed, the target NWDAF informs the original NWDAF that the acceptance has been completed.
  • the target NWDAF/original NWDAF notifies the consumer NF to complete the NWDAF reselection; the original NWDAF notifies the source NF to cancel the subscription collection request.
  • the target NWDAF discovers the source NF of the UE serving the UE after handover based on the definition in 23.288 and subscribes to the collection request.
  • the target NWDAF discovers the node serving the UE after handover based on the definition according to 23.288 and starts to collect data.
  • an NWDAF and a computer-readable storage medium are also provided in the embodiments of the present disclosure. Since the principle of solving the problem of these devices is similar to the reselection decision method, the implementation of these devices can refer to the implementation of the method, and the repetition is repeated. It is not repeated here.
  • FIG. 7 is a schematic diagram of the NWDAF structure, as shown in the figure, including:
  • the processor 700 is configured to read the program in the memory 720 and perform the following processes:
  • the network data analysis service of the user is provided by the NWDAF;
  • NWDAF reselection is initiated
  • the transceiver 710 is used to receive and transmit data under the control of the processor 700 .
  • the location notified by the AMF is the location sent by the AMF after judging that the user's routing area identifier TAI has changed according to the NWDAF user location subscription.
  • the implementation further includes:
  • the implementation further includes:
  • the implementation further includes:
  • initiating NWDAF reselection is to notify the consumer NF to initiate NWDAF reselection.
  • the original NWDAF and/or the target NWDAF notify the consumer NF about the NWDAF reselection event, and after the reselection is completed, the original NWDAF informs the source NF to cancel the original subscription.
  • the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by processor 700 and various circuits of memory represented by memory 720 are linked together.
  • the bus architecture may also link together various other circuits, such as peripherals, voltage regulators, and power management circuits, which are well known in the art and therefore will not be described further herein.
  • the bus interface provides the interface.
  • Transceiver 710 may be a number of elements, ie, including a transmitter and a receiver, that provide a means for communicating with various other devices over a transmission medium.
  • the processor 700 is responsible for managing the bus architecture and general processing, and the memory 720 may store data used by the processor 700 in performing operations.
  • Embodiments of the present disclosure also provide an NWDAF, including:
  • a subscription module configured to subscribe to the user location initiated by the access and mobility management function AMF, the network data analysis service of the user is provided by the NWDAF;
  • the service module is used to determine whether the network data analysis service can be continued to be provided according to the location notified by the AMF;
  • the reselection module is used to initiate NWDAF reselection if it is determined that it cannot continue to provide.
  • the service module is further configured to receive the location sent by the AMF according to the NWDAF user location subscription, after judging that the user's routing area identifier TAI has changed.
  • the implementation further includes:
  • the target query module is used to query the NRF for the target NWDAF that provides network data analysis services for users after the position change according to the changed position.
  • the implementation further includes:
  • a handover request module configured to send a handover request to the target NWDAF, requesting the target NWDAF to accept the user's network data analysis task.
  • the implementation further includes:
  • a sending module configured to send the network data analysis information to the target NWDAF.
  • NWDAF initiates NWDAF reselection, which is to notify the consumer NF to initiate NWDAF reselection.
  • the reselection module is further used to notify the consumer NF about the NWDAF reselection event, and notify the source NF to cancel the original subscription after the reselection is completed.
  • An embodiment of the present disclosure further provides a computer-readable storage medium, where the computer-readable storage medium stores a computer program for executing the above reselection decision method.
  • each part of the device described above is divided into various modules or units by function and described respectively.
  • the functions of each module or unit may be implemented in one or more software or hardware.
  • the NWDAF subscribes to the AMF for user location changes;
  • the source NWDAF has the ability to query the target NWDAF from the NRF according to the new location information;
  • the source AMF transmits the NWDAF-related location subscription information to the target AMF through the Namf_Communication_CreateUEContext Request;
  • the source NWDAF notifies the consumer to perform NWDAF reselection
  • the target NWDAF notifies the consumer to complete the NWDAF reselection.
  • the scheme covers two scenarios of user location change.
  • modules, units, sub-modules, sub-units, etc. can be implemented in one or more application specific integrated circuits (Application Specific Integrated Circuits, ASIC), digital signal processors (Digital Signal Processing, DSP), digital signal processing equipment ( DSP Device, DSPD), Programmable Logic Device (Programmable Logic Device, PLD), Field-Programmable Gate Array (Field-Programmable Gate Array, FPGA), general-purpose processor, controller, microcontroller, microprocessor, for in other electronic units or combinations thereof that perform the functions described in this disclosure.
  • ASIC Application Specific Integrated Circuits
  • DSP Digital Signal Processing
  • DSP Device digital signal processing equipment
  • PLD Programmable Logic Device
  • Field-Programmable Gate Array Field-Programmable Gate Array
  • FPGA Field-Programmable Gate Array
  • embodiments of the present disclosure may be provided as a method, system, or computer program product. Accordingly, the present disclosure may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present disclosure may take the form of a computer program product embodied on one or more computer-usable storage media having computer-usable program code embodied therein, including but not limited to disk storage, optical storage, and the like.
  • These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory result in an article of manufacture comprising instruction means, the instructions
  • the apparatus implements the functions specified in the flow or flow of the flowcharts and/or the block or blocks of the block diagrams.

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

Abstract

L'invention concerne un procédé de détermination de resélection, une fonction analytique de données de réseau et un support. Le procédé comprend les étapes suivantes : initier, au moyen d'une fonction analytique de données de réseau, un abonnement de position d'utilisateur à une fonction de gestion d'accès et de mobilité, un service analytique de données de réseau pour un utilisateur étant fourni par la fonction analytique de données de réseau ; déterminer, selon une position notifiée par la fonction de gestion d'accès et de mobilité, si la fourniture du service analytique de données de réseau peut être poursuivie ; et s'il est déterminé que la fourniture du service analytique de données de réseau ne peut pas être poursuivie, initier une resélection de fonction analytique de données de réseau.
PCT/CN2021/111215 2020-08-07 2021-08-06 Procédé de détermination de resélection, fonction analytique de données de réseau et support de stockage WO2022028580A1 (fr)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115022844A (zh) * 2022-07-01 2022-09-06 中国联合网络通信集团有限公司 一种网络数据分析功能nwdaf变更方法及装置
WO2023185627A1 (fr) * 2022-03-28 2023-10-05 中国移动通信有限公司研究院 Procédé et appareil d'acquisition d'informations, ainsi que dispositif de réseau et terminal

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019119435A1 (fr) * 2017-12-22 2019-06-27 Telefonaktiebolaget Lm Ericsson (Publ) Procédés, entités de fonction de réseau et supports lisibles par ordinateur destinés à la collecte de données
CN109996303A (zh) * 2017-12-29 2019-07-09 华为技术有限公司 一种系统切换的方法及通信实体
WO2019234479A1 (fr) * 2018-06-08 2019-12-12 Telefonaktiebolaget Lm Ericsson (Publ) Procédés et systèmes permettant à des applications de services en ligne, de navigateurs ou de dispositifs externes de demander un transfert intercellulaire d'ue par l'intermédiaire d'api de modem
WO2020069662A1 (fr) * 2018-10-05 2020-04-09 Huawei Technologies Co., Ltd. Notification d'informations sur la qualité de service à un équipement utilisateur, à des utilisateurs et à un serveur d'applications
WO2020143373A1 (fr) * 2019-01-11 2020-07-16 Huawei Technologies Co., Ltd. Procédé et système de stockage partageable pour l'analyse de données de réseau

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017095809A1 (fr) * 2015-11-30 2017-06-08 Intel Corporation Émission de paquets à destination d'un mobile
CN110120879B (zh) * 2018-02-06 2020-12-01 华为技术有限公司 一种应用服务水平协议的保障方法、设备及系统
CN115022176B (zh) * 2019-11-06 2023-08-22 腾讯科技（深圳）有限公司 Nwdaf网元的选择方法、装置、电子设备及可读存储介质
CN111132123B (zh) * 2019-12-31 2023-04-07 中国联合网络通信集团有限公司 策略控制的路由方法、装置及系统

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019119435A1 (fr) * 2017-12-22 2019-06-27 Telefonaktiebolaget Lm Ericsson (Publ) Procédés, entités de fonction de réseau et supports lisibles par ordinateur destinés à la collecte de données
CN109996303A (zh) * 2017-12-29 2019-07-09 华为技术有限公司 一种系统切换的方法及通信实体
WO2019234479A1 (fr) * 2018-06-08 2019-12-12 Telefonaktiebolaget Lm Ericsson (Publ) Procédés et systèmes permettant à des applications de services en ligne, de navigateurs ou de dispositifs externes de demander un transfert intercellulaire d'ue par l'intermédiaire d'api de modem
WO2020069662A1 (fr) * 2018-10-05 2020-04-09 Huawei Technologies Co., Ltd. Notification d'informations sur la qualité de service à un équipement utilisateur, à des utilisateurs et à un serveur d'applications
WO2020143373A1 (fr) * 2019-01-11 2020-07-16 Huawei Technologies Co., Ltd. Procédé et système de stockage partageable pour l'analyse de données de réseau

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Study on enablers for network automation for the 5G System (5GS); Phase 2 (Release 17)", 3GPP STANDARD; TECHNICAL REPORT; 3GPP TR 23.700-91, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, no. V0.4.0, 1 July 2020 (2020-07-01), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , pages 1 - 186, XP051925862 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023185627A1 (fr) * 2022-03-28 2023-10-05 中国移动通信有限公司研究院 Procédé et appareil d'acquisition d'informations, ainsi que dispositif de réseau et terminal
CN115022844A (zh) * 2022-07-01 2022-09-06 中国联合网络通信集团有限公司 一种网络数据分析功能nwdaf变更方法及装置
CN115022844B (zh) * 2022-07-01 2023-05-12 中国联合网络通信集团有限公司 一种网络数据分析功能nwdaf变更方法及装置

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