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1. 发明申请

WO2016091279A1 MESSAGE PROCESSING FOR SUBSCRIBER SESSIONS WHICH STRETCH OVER DIFFERENT NETWORK DOMAINS 审中-公开
标题翻译：用于在不同网络域上进行访问的订阅者会话的消息处理
公开(公告)号：WO2016091279A1
公开(公告)日：2016-06-16
申请号：PCT/EP2014/076900
申请日：2014-12-08
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： ESSIGMANN, Kurt , DIMITRIADIS, Gerasimos , KLEINFELD, Volker
IPC分类号： H04W4/24 , H04W92/24 , H04W92/02 , H04M15/00 , H04L29/06 , H04W12/02
CPC分类号： H04L63/0435 , H04L9/3239 , H04L12/1403 , H04L63/0414 , H04L63/0471 , H04M15/48 , H04M15/55 , H04M15/62 , H04M15/66 , H04M15/8221 , H04M15/8228 , H04W4/24 , H04W12/02
摘要： A technique for hiding topological information in a message that leaves a trusted network-domain is presented. The message pertains to a subscriber session and comprises a Fully Qualified Domain Name (FQDN) of a message originator. The originator is located in a first network domain, and the message is directed towards a destination in a second network domain. A method aspect comprises the steps of receiving the message, determining the FQDN comprised in the message and determining an identifier associated with the message. The identifier comprises at least one of a subscriber identifier, a session identifier and a destination identifier. Further, the method comprises applying a cryptographic operation on the FQDN and the identifier, or on information derived therefrom, to generate a cryptographic value. The message is then processed by substituting at least a portion of the FQDN with the cryptographic value prior to forwarding the message towards the second network domain.
摘要翻译：提出了一种在留下可信网络域的消息中隐藏拓扑信息的技术。该消息属于订户会话，并且包括消息始发者的完全限定域名（FQDN）。发起者位于第一网络域中，并且消息被引导到第二网络域中的目的地。方法方面包括以下步骤：接收消息，确定包含在消息中的FQDN并确定与消息相关联的标识符。标识符包括用户标识符，会话标识符和目的地标识符中的至少一个。此外，该方法包括对FQDN和标识符或从其导出的信息上应用密码操作以产生密码值。然后在将消息转发到第二网络域之前用密码值替换FQDN的至少一部分来处理该消息。

2. 发明申请

WO2019105552A1 CORE NETWORK ALLOCATION HANDLING 审中-公开
公开(公告)号：WO2019105552A1
公开(公告)日：2019-06-06
申请号：PCT/EP2017/080963
申请日：2017-11-30
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： TURINA, Klaus , KLEINFELD, Volker
IPC分类号： H04W48/18 , H04W28/08
CPC分类号： H04W48/18 , H04W8/22 , H04W28/08
摘要： A system, method, node and computer program for allocating a user equipment, UE, (30) roaming in a visited network (10), to a dedicated core network, DCN, (120) out of a plurality of DCN (120) available in the visited network (10), is provided. The method comprises receiving a trigger comprising a DCN-type indicator from a home network (20) of the roaming UE (30), and determining, responsive to the reception of the DCN- type indicator, whether an DCN-type indicated by the received DCN-type indicator is supported by the visited network (10). The method further comprises determining, if the DCN-type is not supported by the visited network (10), an alternative DCN-type supported by the visited network (10) and allocating, by the visited network (10), the roaming UE (30) to a DCN (120) of the alternative DCN-type.

3. 发明申请

WO2021104636A1 MIGRATION TO INDIRECT COMMUNICATION MODE IN A SERVICE-BASED ARCHITECTURE 审中-公开
公开(公告)号：WO2021104636A1
公开(公告)日：2021-06-03
申请号：PCT/EP2019/082973
申请日：2019-11-28
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： TURINA, Klaus , KLEINFELD, Volker
IPC分类号： H04L12/24
摘要： There is provided a method of operating a Service Communication Proxy, SCP, node (608, 1000) in a communication network as a proxy network repository function, NRF, for a first network function, NF, producer node in the communication network. The first NF producer node (602, 1100) is to migrate from a direct communication mode with a first NF consumer node (606) to an indirect communication mode with the first NF consumer node (606) via the SCP node (608, 1000). The SCP node (608, 1000) discovers a NF profile for the first NF producer node (602, 1100), wherein the NF profile for the first NF producer node (602, 1100) is stored by a first network repository function, NRF, node (604) in the communication network, and the NF profile comprises a service address for the first NF producer node (602, 1100); receives a registration request from the first NF producer node (602, 1100), wherein the registration request is a request to register a NF profile for the first NF producer node (602, 1100) at a NRF node (604), wherein the registration request indicates the service address for the first NF producer node (602, 1100); and, in response to the received registration request, sends an update request to the first NRF node (604) to update the NF profile for the first NF producer node (602, 1100) stored by the first NRF node (604) to replace the service address of the first NF producer node (602, 1100) with a first service address of the SCP node (608, 1000) that is associated with the service address of the first NF producer node (602, 1100).

4. 发明申请

WO2023031037A1 NETWORK FUNCTION SERVICE AUTHORIZATION IN A WIRELESS COMMUNICATION NETWORK 审中-公开
公开(公告)号：WO2023031037A1
公开(公告)日：2023-03-09
申请号：PCT/EP2022/073781
申请日：2022-08-26
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： GUSTAFSSON, Sune , LI, Songmao , JOST, Christine , DE GREGORIO RODRIGUEZ, Jesus Angel , ZHANG, Xinyu , LU, Yunjie , KLEINFELD, Volker
IPC分类号： H04L9/40 , H04W12/084 , H04W92/02
摘要： Network equipment (600), configured as a proxy (60) in a first wireless communication network (10), receives, from a second wireless communication network (20), a request (50) for a network function, NF, service producer (30) in the first wireless communication network (10) to provide a service to an NF service consumer (40) in the second wireless communication network (20). The request (50) does not include an access token indicating authorization to consume the service from the NF service producer (30). The network equipment (600) obtains, on behalf of the NF service consumer (40), an access token (70) from a network repository function, NRF, (80) in the first wireless communication network (10). The obtained access token (70) indicates authorization to consume the service from the NF service producer (30). The network equipment (600) then transmits, towards the NF service producer (30), the received request (50) along with the obtained access token (70).

5. 发明申请

WO2021160676A1 ROUTING COMMUNICATION IN TELECOMMUNICATIONS NETWORK HAVING MULTIPLE SERVICE COMMUNICATION PROXIES 审中-公开
公开(公告)号：WO2021160676A1
公开(公告)日：2021-08-19
申请号：PCT/EP2021/053219
申请日：2021-02-10
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： BARTOLOME RODRIGO, Maria Cruz , ROBISON, Mary Amarisa , HALLENSTÅL, Magnus , LI, Peng , KLEINFELD, Volker
IPC分类号： H04L12/751 , H04L29/06 , H04L12/725 , H04L29/08
摘要： A function in a network node in a telecommunications network having at least one service communication proxy, SCP, deployed between a first network node and a second network node performs a method including receiving a request for routing information to signal a message from the first network node to the second network node. The method further includes responsive to the request from the first network node, providing a response to a network node that sent the request wherein the response identifies at least a portion of a routing path for the message based on a routing path configuration.

6. 发明公开

EP4104392A1 ROUTING COMMUNICATION IN TELECOMMUNICATIONS NETWORK HAVING MULTIPLE SERVICE COMMUNICATION PROXIES 审中-公开
公开(公告)号：EP4104392A1
公开(公告)日：2022-12-21
申请号：EP21705093.9
申请日：2021-02-10
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： BARTOLOME RODRIGO, Maria Cruz , ROBISON, Mary Amarisa , HALLENSTÅL, Magnus , LI, Peng , KLEINFELD, Volker
IPC分类号： H04L12/751 , H04L29/06 , H04L12/725 , H04L29/08

7. 发明授权

EP2976867B1 RE-ROUTING OF DIAMETER COMMANDS FOR CORRECT CHARGING 有权
公开(公告)号：EP2976867B1
公开(公告)日：2019-05-22
申请号：EP13711428.6
申请日：2013-03-22
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： STEINACKER, Sven , DIMITRIADIS, Gerasimos , KLEINFELD, Volker
IPC分类号： H04L29/08

8. 发明公开

EP2842362A1 NODES AND METHODS FOR MONITORING OF COMMUNICATION 审中-公开
标题翻译： KNOTEN UND VERFAHREN ZURKOMMUNIKATIONSÜBERWACHUNG
公开(公告)号：EP2842362A1
公开(公告)日：2015-03-04
申请号：EP12719584.0
申请日：2012-04-27
申请人： Telefonaktiebolaget LM Ericsson (PUBL)
发明人： WANG, Richard , KLEINFELD, Volker , BLUMBACH, Martin
IPC分类号： H04W24/08 , H04L12/26
CPC分类号： H04M3/24 , H04L43/028 , H04L43/12 , H04W24/08
摘要： A network node for a telecommunication network is provided. The network node includes a receiving unit adapted to receive a monitoring control message. The monitoring control message includes an identifier relating to a subscriber whose communication is to be monitored. A processing unit is adapted to determine one or more filter parameters for filtering communication relating to the subscriber based on the received monitoring control message. The network node also includes a sending unit adapted to send a filter parameter message indicative of the determined one or more filter parameters to a monitoring node separate from the network node for filtering of the communication relating to the subscriber in accordance with the one or more filter parameters.
摘要翻译：提供了一种用于电信网络的网络节点。网络节点包括适于接收监视控制消息的接收单元。监视控制消息包括与要监视其通信的用户有关的标识符。处理单元适于基于所接收的监视控制消息来确定用于过滤与订户相关的通信的一个或多个过滤器参数。网络节点还包括发送单元，其适于将指示所确定的一个或多个过滤器参数的过滤器参数消息发送到与网络节点分离的用于根据一个或多个过滤器过滤与订户相关的通信的监控节点参数。

9. 发明公开

EP4396998A1 NETWORK FUNCTION SERVICE AUTHORIZATION IN A WIRELESS COMMUNICATION NETWORK 审中-公开
公开(公告)号：EP4396998A1
公开(公告)日：2024-07-10
申请号：EP22769628.3
申请日：2022-08-26
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： GUSTAFSSON, Sune , LI, Songmao , JOST, Christine , DE GREGORIO RODRIGUEZ, Jesus Angel , ZHANG, Xinyu , LU, Yunjie , KLEINFELD, Volker
IPC分类号： H04L9/40 , H04W12/084 , H04W92/02
CPC分类号： H04L63/0807 , H04L63/0884 , H04W12/084 , H04W92/02

10. 发明公开

EP4066442A1 MIGRATION TO INDIRECT COMMUNICATION MODE IN A SERVICE-BASED ARCHITECTURE 审中-实审
公开(公告)号：EP4066442A1
公开(公告)日：2022-10-05
申请号：EP19813467.8
申请日：2019-11-28
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： TURINA, Klaus , KLEINFELD, Volker
IPC分类号： H04L12/24

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