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1. 发明申请

WO2019154476A1 UNIQUE SERVICE IDENTIFIER FOR A MESSAGE PROXY IN A SERVICE BASED ARCHITECTURE 审中-公开
公开(公告)号：WO2019154476A1
公开(公告)日：2019-08-15
申请号：PCT/EP2018/052930
申请日：2018-02-06
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： MIKLÓS, György , MIHÁLY, Attila
IPC分类号： H04W48/18 , H04W88/18
CPC分类号： H04W48/18 , H04W88/182
摘要： Inclusion of a message proxy in a service based architecture A method for handling a service discovery request for a service provided by a service based architecture communications network, the method comprising at an entity (100, 200) handling the service discovery request, comprising the steps of: -receiving (S31, S51) the service discovery request from a client requesting a service in the service based architecture communications network in which the service is provided by a plurality of different processing entities (31, 32), the received service discovery request comprising a plurality of service related parameters, -assigning (S32, S52) a service identifier to the service discovery request, the identifier linking the received service discovery request to the plurality of service related parameters, - storing the plurality of service related parameters with the service identifier at the entity handling the service discovery request, -transmitting (S33, S56) a service discovery response to the client in response to the received service discovery request, the service discovery response comprising the service identifier, -receiving (S36, S57) a subsequent request related to the service, the subsequent request comprising the service identifier, -determining the plurality of service related parameters for the subsequent request based on the received service identifier present in the subsequent request and the stored plurality of service related parameters,and -determining (S37, S58) a list of processing entities (31, 32) capable of handling the subsequent request related to the service based on the determined plurality of service related parameters.

2. 发明申请

WO2019149368A1 USING SELF-OPERATION CASES TO IDENTIFY AND RESOLVE ISSUES CAUSING NETWORK SLICE RESELECTION 审中-公开
公开(公告)号：WO2019149368A1
公开(公告)日：2019-08-08
申请号：PCT/EP2018/052652
申请日：2018-02-02
申请人： NOKIA SOLUTIONS AND NETWORKS OY
发明人： STENBERG, Kaj Peter , TANG, Haitao
IPC分类号： H04L12/24 , H04W24/00
CPC分类号： H04W24/02 , H04L41/5009 , H04L41/5025 , H04L43/0888 , H04W24/00 , H04W48/18
摘要： A database stores self-operation cases for slice reselection requests received by a network function virtualization (NFV) system. The self-operation cases include reasons, contexts, remedial actions, and results of the remedial actions for the slice reselection requests. A set of detection rules identifies at least one issue causing the slice reselection requests based on reasons for the slice reselection requests and contexts of the slice reselection requests. The set of detection rules are applied to the self-operation cases to identify the at least one issue and a remedial action is selected to address the at least one issue. The remedial action is performed to reconfigure the NFV system and the processor determines whether the remedial action successfully resolved the at least one issue. Setting status flags for affected cells or slices prevents slice reselections to the affected cells or slices until the at least one issue is resolved.

3. 发明申请

WO2019145036A1 COMMUNICATION CONNECTION CONTROL PROCEDURE SELECTING A COMMUNICATION CONNECTION SLICE 审中-公开
公开(公告)号：WO2019145036A1
公开(公告)日：2019-08-01
申请号：PCT/EP2018/051850
申请日：2018-01-25
申请人： NOKIA SOLUTIONS AND NETWORKS OY
发明人： POVELAINEN, Harri , TIRRONEN, Mikko
IPC分类号： H04W48/18 , H04W60/00
CPC分类号： H04W48/18 , H04W60/00
摘要： An apparatus for use by a core network control element or function configured to execute a communication connection related control for session management, the apparatus comprising at least one processing circuitry, and at least one memory for storing instructions to be executed by the processing circuitry, wherein the at least one memory and the instructions are configured to, with the at least one processing circuitry, cause the apparatus at least: to receive a request for establishing a communication connection for a communication element, wherein the request includes session management information comprising at least one of an access point name and a quality of service requirement indication, to process the request by decoding the session management information for obtaining the at least one of the access point name and the quality of service requirement indication, to check whether a specific network slice dedicated for the obtained at least one of the access point name and the quality of service requirement indication is present, and in case a specific network slice is dedicated for the obtained at least one of the access point name and the quality of service requirement indication, to send a rerouting indication to a communication network control element or function for access and mobility management, wherein the rerouting indication comprises network slice specific information and an indication to reroute the request for establishing the communication connection.

4. 发明申请

WO2019121171A1 NETWORK NODE FOR SERVICE DELIVERY 审中-公开
公开(公告)号：WO2019121171A1
公开(公告)日：2019-06-27
申请号：PCT/EP2018/084386
申请日：2018-12-11
申请人： GEMALTO M2M GMBH
发明人： BREUER, Volker , WEHMEIER, Lars
IPC分类号： H04W36/14 , H04W48/18
CPC分类号： H04W48/18 , H04W36/14
摘要： The present invention relates to a network node for a cellular network, the cellular network being configured to support at least two radio access technologies in an interworking relationship,wherein the network node is configured to support a first of said radio access technology to at least one user equipment camping on the network node, and to interwork with at least one network node of the second of said radio access technologies, upon reception of a request message from said user equipment, said request message comprising at least one service related criterion,the network node is configured to determine the service suitability based on said at least one service related criterion for the first and the second radio access technology, and if the service suitability of the second radio access technology is higher than the service suitability of the first radio access technology, redirect the user equipment to a second network node of the cellular network supporting said second radio access technology.

5. 发明申请

WO2019120541A1 A CLIENT DEVICE, A NETWORK DEVICE, A METHOD AND A COMPUTER PROGRAM FOR PLMN LIST 审中-公开
公开(公告)号：WO2019120541A1
公开(公告)日：2019-06-27
申请号：PCT/EP2017/084074
申请日：2017-12-21
申请人： HUAWEI TECHNOLOGIES CO., LTD. , PREMAN, Vishnu
发明人： PREMAN, Vishnu
IPC分类号： H04W48/16 , H04W48/18
CPC分类号： H04W48/16 , H04W48/18
摘要： A client device detects the available Public Land Mobile Networks and provides the information to the network - the network may use broader information and modify a PLMN list dynamically. The relevant, local information is delivered to the network device, wherein the network device may have broader information of the PLMN situation and return the modified PLMN list reflecting the broader information to the client device. Thus, an efficient concept for steering the registration process of the client device to a desired Public Land Mobile Network is realized.

6. 发明申请

WO2019097499A1 SECURITY GATEWAY SELECTION IN HYBRID 4G AND 5G NETWORKS 审中-公开
公开(公告)号：WO2019097499A1
公开(公告)日：2019-05-23
申请号：PCT/IB2018/059142
申请日：2018-11-20
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , FOTI, George , MADOUR, Lila
发明人： FOTI, George , MADOUR, Lila
IPC分类号： H04W12/02 , H04W12/00 , H04W36/14 , H04W48/18 , H04W88/16 , H04W24/00
CPC分类号： H04W12/009 , H04W36/14 , H04W48/18 , H04W84/12 , H04W88/16
摘要： Method and apparatus relating to a wireless device supporting 3GPP 4G and 5G radio interfaces and also supporting non-3GPP access, i.e., WiFi, for selecting a security gateway of a first type e.g., ePDG or a security gateway of a second type, e.g., N3IWF for accessing to the core network of first type, e.g., EPC or of a second type e.g., 5GC. As the access methods via ePDG and N3IWF are not the same, the wireless device has to determine based on information obtained by a function in the network and its capabilities whether to use an ePDG or an N3IWF for untrusted non-3GPP access. The wireless device may take into account in the selection whether it is connected to the Core network over 3GPP 4G or 5G radio access network. A corresponding apparatus claim is provided.

7. 发明申请

WO2019096279A1 一种安全通信方法和装置审中-公开
公开(公告)号：WO2019096279A1
公开(公告)日：2019-05-23
申请号：PCT/CN2018/116041
申请日：2018-11-16
申请人：华为技术有限公司
发明人：李赫 , 陈璟 , 李欢
IPC分类号： H04L9/32
CPC分类号： H04L9/32 , H04W48/16 , H04W48/18 , H04W88/06
摘要：本申请实施例提供一种安全通信方法和装置，涉及通信技术领域，以提高终端通过不同无线接入技术接入无线网络时的安全通信能力。该方案应用于终端中，终端具有第一安全上下文和第二安全上下文，其中，第一安全上下文用于终端与第一网络通信，第二安全上下文用于终端与第二网络通信，且第一安全上下文和第二安全上下文包括不同的第一信息，该方法包括：终端在与目标网络通信时，根据第一信息确定目标安全上下文，其中，目标网络为第一网络，当目标安全上下文为第一安全上下文；当目标网络为第二网络，目标安全上下文为第二安全上下文；终端根据目标安全上下文与目标网络通信，本申请适用于终端通过不同网络接入的场景中。

8. 发明申请

WO2019095141A1 用户设备接入控制方法和装置审中-公开
公开(公告)号：WO2019095141A1
公开(公告)日：2019-05-23
申请号：PCT/CN2017/111089
申请日：2017-11-15
申请人：北京小米移动软件有限公司
发明人：洪伟
IPC分类号： H04W36/32
CPC分类号： H04W48/04 , H04W48/18
摘要：本公开涉及用户设备接入控制方法和装置，所述方法适用于高速运动设备专用网络中的基站，所述方法包括：确定接入所述高速运动设备专用网络的用户设备的运动状态；根据所述运动状态确定是否控制所述用户设备接入公共网络。根据本公开的实施例，通过确定接入高速运动设备专用网络的运动状态，然后根据运动状态确定是否控制用户设备接入公共网络，基于此，可以根据需要设置用户设备的运动状态与是否接入公共网络的对应关系，从而控制运动状态与所需接入高速运动设备专用网络的用户设备的运动状态不同的用户设备，转而接入公共网络，从而避免高速运动设备专用网络发生拥塞，保证接入高速运动设备专用网络的用户设备的通信质量。

9. 发明申请

WO2019095119A1 切换网络的方法、网络设备和终端设备审中-公开
公开(公告)号：WO2019095119A1
公开(公告)日：2019-05-23
申请号：PCT/CN2017/110966
申请日：2017-11-14
申请人： OPPO广东移动通信有限公司
发明人：刘建华 , 杨宁
IPC分类号： H04W88/06 , H04W36/14 , H04W48/18
CPC分类号： H04W36/14 , H04W48/18 , H04W88/06
摘要：提供了一种切换网络的方法、网络设备和终端设备。该方法包括：网络设备获取信道质量状态信息，该信道质量状态信息用于反映第二网络的信道质量；该网络设备确定第一业务结束或者终端设备的服务网络不支持该第一业务时，根据该信道质量状态信息，确定是否将该服务网络由第一网络切换至该第二网络。本发明实施例中，第一业务结束或者终端设备的服务网络不支持该第一业务时，通过网络设备确定是否将该网络设备的服务网络由第一网络切换至该第二网络。进而，能够保证用户在最大程度上使用第二网络，进而，提高用户体验。

10. 发明申请

WO2019075717A1 接入方法、装置、用户设备及基站审中-公开
公开(公告)号：WO2019075717A1
公开(公告)日：2019-04-25
申请号：PCT/CN2017/107006
申请日：2017-10-20
申请人：北京小米移动软件有限公司
发明人：洪伟
IPC分类号： H04W48/10
CPC分类号： H04W48/10 , H04W48/18
摘要：一种接入方法、装置、用户设备及基站。接入方法包括：监听基站广播的第一信令；基于对核心网连接的支持能力，从第一信令中读取对应的PLMN列表以及PLMN列表对应的小区禁止指示位；基于小区禁止指示位的值，确定是否要接入PLMN列表中的PLMN网络。该方法可以解决在LTE下一代基站被多个无线接入网共享的场景中尝试接入只支持第一核心网连接的4G用户设备接入只有第二核心网连接的基站的问题，进而增加了用户设备接入网络的成功率。

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