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31. 发明申请

WO2020106204A1 RADIO NETWORK NODE, NETWORK NODE AND METHODS FOR SETTING UP A SECURE CONNECTION TO THE USER EQUIPMENT (UE) 审中-公开
公开(公告)号：WO2020106204A1
公开(公告)日：2020-05-28
申请号：PCT/SE2019/051161
申请日：2019-11-15
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： OLSSON, Lars-Bertil , KARLSSON, Josefin , GUSTAFSSON, Christer , RAMLE, Peter
IPC分类号： H04W76/10 , H04W12/04 , H04W12/08 , H04W12/10 , H04W88/00
摘要： Embodiments herein relate to e.g. a method performed by a network node for handling a communication of a user equipment, UE, in a wireless communication network. The network node transmits to a radio network node (12) associated with the UE (10), a request message indicating a request for capability data for the UE (10), wherein the request message comprises a security indication, and wherein the security indication indicates data for setting up a secure connection to the UE (10).

32. 发明申请

WO2018162111A1 OPTIMIZED HANDLING OF A UE IN MICO MODE WITH ENTIRE PLMN AS REGISTRATION AREA 审中-公开
公开(公告)号：WO2018162111A1
公开(公告)日：2018-09-13
申请号：PCT/EP2017/084326
申请日：2017-12-22
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： RAMLE, Peter , KARLSSON, Josefin , CHEN, Qian
IPC分类号： H04W60/04
CPC分类号： H04W60/04 , H04W60/02
摘要： A UE is configured such that, when in MICO mode, the UE does not transmit certain messages (e.g., Service Request, periodic registration update message) whenever there is a risk that the certain message will not be routed to the UE's serving AMF. In some embodiments, the network (e.g., serving AMF) indicates to the UE in MICO mode an area (parts of, or the entire PLMN) that is covered by the serving AMF, the Within Serving AMF (WSA) area. While the UE is within the indicated WSA area, the UE in MICO mode may continue to use periodic registration area update or Service Requests (instead of the more extensive mobility registration update procedure) as there is no risk of addressing a new AMF in that area.

33. 发明申请

WO2018084789A1 SYSTEM AND METHODS RELATING TO TWO-LAYER AREA REGISTRATION 审中-公开
标题翻译：有关双层区域登记的系统和方法
公开(公告)号：WO2018084789A1
公开(公告)日：2018-05-11
申请号：PCT/SE2017/051090
申请日：2017-11-02
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： RAMLE, Peter , KARLSSON, Josefin , OLSSON, Lasse
IPC分类号： H04W68/02 , H04W60/00
摘要： A two-layer structure and mechanism enabling a simple and efficient way to perform e.g. paging and reduce the network signalling is shown. A registration procedure is provided as is a core network, CN, initiated paging procedure operating on the basis of the two-layer structure.
摘要翻译：
一种两层结构和机制，能够以简单高效的方式执行例如显示寻呼和减少网络信令。提供了一个注册程序，就像一个核心网络CN启动的基于双层结构的寻呼程序一样。

34. 发明申请

WO2017220323A1 ALLOCATION OF ALLOWED REGISTERED AREA 审中-公开
标题翻译：分配允许的注册区域
公开(公告)号：WO2017220323A1
公开(公告)日：2017-12-28
申请号：PCT/EP2017/063838
申请日：2017-06-07
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： RAMLE, Peter , KARLSSON, Josefin , OLSSON, Lasse
IPC分类号： H04W60/00 , H04W8/00
摘要： Disclosed herein is a method of operation of a network node (10) and a network node (10) for executing the method to enable definition of an allowed area in which data services are provided to a wireless device (42), the allowed area having a size defined by one or more criteria comprising a predefined maximum number of tracking areas within the allowed area, the method comprises: upon attachment of the wireless device (42), accepting registrations of new tracking areas for the allowed area of the wireless device (42) as long as the one or more criteria that define the size of the allowed area are satisfied.
摘要翻译：这里公开了一种用于执行该方法的网络节点（10）和网络节点（10）的操作方法，以使得能够定义其中向无线设备提供数据服务的允许区域（42）中，所述允许区域具有由包括所述允许区域内的预定义最大数量的跟踪区域的一个或多个标准所限定的大小，所述方法包括：在附接所述无线设备（42）时，接受新跟踪区域的注册只要定义了允许区域的大小的一个或多个标准被满足，就允许无线设备（42）的允许区域。

35. 发明申请

WO2017152949A1 CORE NETWORK SIGNALING CONTROL 审中-公开
标题翻译：核心网络信号控制
公开(公告)号：WO2017152949A1
公开(公告)日：2017-09-14
申请号：PCT/EP2016/054862
申请日：2016-03-08
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： RAMLE, Peter , BRÄNNEBY, Anders , LARSSON, Ulf
IPC分类号： H04W4/00 , H04W52/02
摘要： Systems and methods relating to a core network detection mechanism for detecting abnormal signaling patterns for signaling aimed at wireless devices (e.g., low-power consumption wireless devices such as low-power consumption Machine Type Communication (MTC) devices) are disclosed. In some embodiments, a method of operation of a core network node in a cellular communications network comprises receiving signaling aimed at a wireless device, detecting, via a detection mechanism, an abnormal signaling pattern based on the signaling, and taking one or more actions upon detecting an abnormal signaling pattern. In this manner, an action(s) may be made to mitigate increased power consumption at the wireless device due to abnormal signaling.
摘要翻译：涉及用于检测针对无线设备的信令的异常信令模式的核心网络检测机制的系统和方法（例如，诸如低功耗机器类型通信（MTC）等低功耗无线设备）设备）被披露。在一些实施例中，蜂窝通信网络中的核心网络节点的操作方法包括：接收针对无线设备的信令，经由检测机制基于信令检测异常信令模式，并基于该信令采取一个或多个动作检测异常信令模式。以这种方式，可以执行一个或多个动作来减轻由于异常信令导致的无线设备处的功耗增加。

36. 发明申请

WO2017064261A1 SYSTEMS AND METHODS FOR HANDLING NON-ACCESS STRATUM (NAS) INCOMPATIBILITY 审中-公开
标题翻译：用于处理不可访问层（NAS）不兼容性的系统和方法
公开(公告)号：WO2017064261A1
公开(公告)日：2017-04-20
申请号：PCT/EP2016/074736
申请日：2016-10-14
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： KARLSSON, Josefin , OLSSON, Lars-Bertil , GUSTAFSSON, Roland , RAMLE, Peter , RÖNNEKE, Hans, Bertil
IPC分类号： H04W48/12
CPC分类号： H04W48/12
摘要： The present disclosure is directed to a method performed by a WCD (101). The method comprising: receiving (301b) at the WCD (101), a message (302) transmitted by a base station (105) of a radio access network, RAN, (102); and determining (303a) by the WCD, whether the transmitted message (302) includes information indicating that non-access stratum, NAS, type requests are supported.
摘要翻译：本公开涉及由WCD（101）执行的方法。该方法包括：在WCD（101）处接收（301b）由无线电接入网络RAN（102）的基站（105）发送的消息（302）; 和由WCD确定（303a）所发送的消息（302）是否包括指示支持非接入层NAS类型请求的信息。

37. 发明申请

WO2016116157A1 METHOD FOR ERROR HANDLING IN A CELLULAR SYSTEM, NETWORK DEVICE, USER EQUIPMENT, COMPUTER PROGRAM AND COMPUTER PROGRAM PRODUCT THEREFORE 审中-公开
标题翻译：蜂窝系统中的错误处理方法，网络设备，用户设备，计算机程序和计算机程序产品
公开(公告)号：WO2016116157A1
公开(公告)日：2016-07-28
申请号：PCT/EP2015/051242
申请日：2015-01-22
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： RAMLE, Peter , OLSSON, Lars-Bertil
IPC分类号： H04W76/02 , H04W24/04 , H04W8/12
CPC分类号： H04W68/12 , H04W8/12 , H04W76/18
摘要： It is presented a method for error handling during a Mobile Terminated, MT, call to a User Equipment, UE (1), in a cellular system. The method is performed by a network device (20) being an alternative Mobility Management Entity, MME (10) of the cellular system. The method comprises the steps of: failing (40) to forward a paging request to a serving MME (11), at which the UE (1) is registered; and paging (41, 42, 43, 45) the UE (1) using a Circuit Switched, CS, paging. A corresponding network device, User Equipment, computer program and computer program product are also presented.
摘要翻译：在移动终端MT中，呈现一种在蜂窝系统中对用户设备UE（1）的呼叫中的错误处理的方法。该方法由作为蜂窝系统的替代移动性管理实体MME（10）的网络设备（20）来执行。该方法包括以下步骤：（40）向UE（1）注册的服务MME（11）转发寻呼请求; 以及使用电路交换，CS寻呼来寻呼（41,42,43,45）所述UE（1）。还提供了相应的网络设备，用户设备，计算机程序和计算机程序产品。

38. 发明申请

WO2009150003A1 ENHANCED APN RESOLUTION 审中-公开
标题翻译：加强APN决议
公开(公告)号：WO2009150003A1
公开(公告)日：2009-12-17
申请号：PCT/EP2009/055665
申请日：2009-05-11
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , RAMLE, Peter , LENNARTSSON, Wang, Min , OLSSON, Lasse
发明人： RAMLE, Peter , LENNARTSSON, Wang, Min , OLSSON, Lasse
IPC分类号： H04W48/00
CPC分类号： H04W48/17 , H04W48/20
摘要： The present invention relates to a solution for resource allocation and in particular in relation to resolving a gateway. The solution according to the present invention uses an infix in an access point name, comprising a geographical area, in communicating with a domain name server. The infix is chosen from a list comprising unique combinations of selection criteria.
摘要翻译：本发明涉及用于资源分配的解决方案，特别涉及解决网关。根据本发明的解决方案在与域名服务器通信中使用包括地理区域的接入点名称中的中缀。中缀从包括选择标准的独特组合的列表中选择。

39. 发明申请

WO2008050224A2 NETWORK SUPPORT FOR NON-COMPLIANT MOBILE TERMINALS AND CORE NETWORK NODES 审中-公开
标题翻译：网络支持不合规移动终端和核心网络节点
公开(公告)号：WO2008050224A2
公开(公告)日：2008-05-02
申请号：PCT/IB2007/003199
申请日：2007-10-24
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： OLSSON, Lasse , RAMLE, Peter , AHLSTRÖM, Lars, Gunnar, Folke , SUNDELL, Hans-Olof
IPC分类号： H04L12/28
CPC分类号： H04W8/22 , H04W76/10
摘要： A system, node, and method in a radio telecommunication network for efficiently serving non-compliant mobile terminals, UE/MSs, and core network (CN) nodes without negatively affecting features available to compliant UE/MSs and nodes. A network service node such as an SGSN (41) sends a standardized message (44, 53) to a UE/MS (42) or CN node (51) a reduced number of times while awaiting a response. If a proper response is not received, the SGSN removes "known problem" optional and/or conditional information elements (55) from the message and sends an altered message (46, 56) to the UE/MS or CN node one or more times while awaiting a response. If the UE/MS or CN node responds to the altered message, it receives service with a reduced feature set. The SGSN (41 ) may store an ID of the UE/MS or CN node in a list (47) of non-compliant UE/MSs or CN nodes. In future sessions, the SGSN may send only the altered message to the UE/MS or CN node.
摘要翻译：无线电电信网络中的系统，节点和方法，用于有效地服务不符合标准的移动终端，UE / MS和核心网络（CN）节点，而不会不利地影响适用于UE / MS和节点的特征。诸如SGSN（41）的网络服务节点在等待响应的同时，向UE / MS（42）或CN节点（51）发送标准化消息（44,53）减少的次数。如果没有收到适当的响应，则SGSN从消息中删除“已知问题”可选和/或条件信息元素（55），并向UE / MS或CN节点发送改变的消息（46,56）一次或多次同时等待回应。如果UE / MS或CN节点响应于改变的消息，则它接收具有减少的特征集的服务。 SGSN（41）可以将UE / MS或CN节点的ID存储在不符合UE / MS或CN节点的列表（47）中。在将来的会话中，SGSN可以仅向UE / MS或CN节点发送改变的消息。

40. 发明公开

EP4307635A2 SELECTING A NETWORK SLICE IDENTIFIER 审中-实审
公开(公告)号：EP4307635A2
公开(公告)日：2024-01-17
申请号：EP23212543.5
申请日：2019-07-09
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： HEDMAN, Peter , RAMLE, Peter , Olsson, Lars-Bertil
IPC分类号： H04L41/5051
摘要： During PDN connection establishment in the EPC, a UE and a session managment entity (SME) (e.g., PGW-C+SMF) exchange information. In case the SME supports more than one S-NSSAI, before the SME provides an S-NSSAI to the UE, the SME should check such that the selected S-NSSAI is among the UE's subscribed S-NSSAIs by retrieving the Subscribed S-NSSAI from a UDM using, for example, the Nudm_SDM_Get service operation.

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