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公开(公告)号：WO2023041526A1
公开(公告)日：2023-03-23
申请号：PCT/EP2022/075406
申请日：2022-09-13
发明人： FU, Zhang , GAN, Juying
摘要： A method (300) for determining whether a remote user equipment, UE (101), is authorized to receive a service. The method includes a relay UE (102) receiving from the remote UE a request message (202) indicating that the remote UE is requesting to receive the service. The method also includes, as a result of receiving the request message, the relay UE performing an authorization process that comprises: the relay UE transmitting, via a base station (104), a message (204) for triggering a first network function (112) to determine whether the remote UE is authorized to receive the service. The method also includes the relay UE receiving, via the base station, a response to the message, wherein the response indicates whether nor not the remote UE is authorized to receive the service.
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公开(公告)号：WO2022214695A1
公开(公告)日：2022-10-13
申请号：PCT/EP2022/059538
申请日：2022-04-08
发明人： CHEN, Qian , LU, Yunjie , GAN, Juying
摘要： The present disclosure provides a method (200) in a Network Exposure Function, NEF. The method (200) includes: transmitting (210), to a Unified Data Management, UDM, a first request to modify a subscription for an event associated with a group of User Equipments, UEs. The first request indicates one or more UEs in the group for which the event is to be terminated or one or more UEs in the group for which the event is to be maintained.
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公开(公告)号：WO2022207868A1
公开(公告)日：2022-10-06
申请号：PCT/EP2022/058697
申请日：2022-03-31
摘要： There is provided a method of operating a first network function in a communication network. The method comprises initiating (102) transmission of first information towards a second network function. The first information is indicative that the first network function is to be subscribed to receive a notification of a change in a proximity services discovery user equipment identifier (PDUID) for a user equipment (UE) from the second network function. The method comprises receiving (104) the PDUID for the UE from the second network function.
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4.发明申请
公开(公告)号：WO2022162228A1
公开(公告)日：2022-08-04
申请号：PCT/EP2022/052237
申请日：2022-01-31
发明人： FU, Zhang , SULTANA, Shabnam , GAN, Juying
摘要： Methods, systems, and Instructions are disclosed to support restricted Proximity-based Services (ProSe) direct discovery in a wireless network. In one embodiment, a method is performed by a first network function (NF), where a terminal device communicates with another terminal device based on the restricted ProSe direct discovery. The wireless network is to assign one ProSe Discovery user equipment (UE) identifier (PDUID) to the terminal device to identify the terminal device in the restricted ProSe direct discovery. The method comprises receiving (602) a request message including a UE identifier (UE ID), where the UE ID uniquely identifies the UE in the wireless network; generating (604) a ProSe Discovery user equipment (UE) identifier (PDUID) for the UE ID based on the UE ID; and transmitting (606) a PDUID information message to a second NF, where the PDUID information message comprises the PDUID and a validity timer.
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公开(公告)号：WO2021224296A1
公开(公告)日：2021-11-11
申请号：PCT/EP2021/061782
申请日：2021-05-05
发明人： RÖNNEKE, Hans, Bertil , LING, Jie , GAN, Juying , ÅKESSON, Joakim
摘要： Solutions are proposed herein that provide several alternatives for how an AMF can perform discovery of a proper MB-SMF or MB-SMF instance in the network.
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公开(公告)号：WO2021204470A1
公开(公告)日：2021-10-14
申请号：PCT/EP2021/055422
申请日：2021-03-04
发明人： ALONSO, Susana Fernandez , AZORERO, Fuencisla Garcia , MARCOS, Maria Belen Pancorbo , GAN, Juying
摘要： A method performed by an application function, AF, for a communication network, wherein the AF has been informed, in a first notification, about an out-of-credit event associated with a user of a service provided by the AF, the method comprising sending a subscription request, to a network function, NF, for requesting notifications about reallocation-of-credit events associated with one or more users of a service provided by the AF; receiving, from the NF, a second notification of a reallocation-of-credit event associated with the user of the service provided by the AF for which the AF has been informed about the out-of-credit event, such that the AF can perform one or more second actions with respect to the service.
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公开(公告)号：WO2021164659A1
公开(公告)日：2021-08-26
申请号：PCT/CN2021/076272
申请日：2021-02-09
发明人： SULTANA, Shabnam , GAN, Juying
摘要： Embodiments of the present disclosure provide methods and apparatus for privacy protection. A method at a first terminal device comprises obtaining at least one privacy policy of the first terminal device. The at least one privacy policy of the first terminal device is related to a link identifier change. The method further comprises transmitting a request message including information regarding the at least one privacy policy of the first terminal device.
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公开(公告)号：WO2020165864A1
公开(公告)日：2020-08-20
申请号：PCT/IB2020/051274
申请日：2020-02-14
发明人： HEDMAN, Peter , SEDLACEK, Ivo , GAN, Juying , FOTI, George
IPC分类号： H04W28/02
摘要： A method implemented in an access and mobility management function, AMF, node that implements at least one congestion control process is provided. A message including a first indication that the message is exempt from the at least one congestion control process is received by a UE. The message is forwarded to the SMF either with the exempt indication or, if this is missing, an indication that the AMF applies a congestion control. The SMF, only when receiving the forwarded message with the additional information inserted by the AMF, carries out a validation of the message of the UE, thus preventing that a UE tags a message to be exempted from congestion control, when it should be not be exempt.
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公开(公告)号：WO2019184895A1
公开(公告)日：2019-10-03
申请号：PCT/CN2019/079612
申请日：2019-03-26
发明人： CHEN, Qian , GAN, Juying
IPC分类号： H04L12/24 , H04L12/703
摘要： The present disclosure proposes a method of an endpoint of a user plane path between an access network and a core network in a telecommunication network, comprising: detecting whether a failure exists on the user plane path or not; and notifying a node in the core network of the failure in order for the node to handle the failure, upon detecting the failure. With this method, the failure can be handled timely, thus minimizing the service interruption.
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公开(公告)号：WO2019071584A1
公开(公告)日：2019-04-18
申请号：PCT/CN2017/106112
申请日：2017-10-13
发明人： YAO, Yidong , GAN, Juying , LI, Xiao , REN, Gang , WU, Yiming , ZHAN, Deqin , ZHANG, Hanbing
IPC分类号： H04L29/06
摘要： The present disclosure proposes a proxy method, comprising receiving a request for a service in a first architecture from a requester network function (NF) in a second architecture, obtaining a response of the service from a serving NF on behalf of the requester NF, and sending a further response to the requester NF based on the response of the service. The proxy method may be implemented on a NF or a function entity within a NF.
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