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81. 发明申请

WO2016126178A1 TOPOLOGY DATABASE FOR APPLICATION SERVICE SUPPORT AT ACCESS NODES 审中-公开
标题翻译：应用服务支持的拓扑数据库
公开(公告)号：WO2016126178A1
公开(公告)日：2016-08-11
申请号：PCT/SE2015/050129
申请日：2015-02-05
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： RUNE, Johan , WESTBERG, Lars , YADHAV, Vinay
IPC分类号： H04W4/00 , H04W4/20 , H04W36/00 , H04W36/08
CPC分类号： H04W4/60 , H04W4/20 , H04W36/0061 , H04W76/10 , H04W84/042 , H04W88/08 , H04W92/20
摘要： An access node (110A, 110B) of a cellular network receives a message (301, 303, 305, 308) from a further access node (110A, 110B) of the cellular network. From the received message (301, 303, 305, 308), the access node extracts topology information indicating one or more application services provided by an application service platform located at the further access node. Further, the access node (110A, 110B) stores the topology information in a topology database (180A, 180B).
摘要翻译：蜂窝网络的接入节点（110A，110B）从蜂窝网络的另一接入节点（110A，110B）接收消息（301,303,305,308）。接收节点从接收到的消息（301,303,305,308）中提取指示由位于另一接入节点的应用服务平台提供的一个或多个应用服务的拓扑信息。此外，接入节点（110A，110B）将拓扑信息存储在拓扑数据库（180A，180B）中。

82. 发明申请

WO2016114691A1 A NETWORK NODE, A WIRELESS DEVICE AND RESPECTIVE METHOD PERFORMED THEREBY FOR USE IN A RANDOM ACCESS PROCEDURE THEREBETWEEN IN A CELL OF THE NETWORK NODE 审中-公开
标题翻译：网络节点，无线设备和相应的方法，用于在网络节点的小区中随机访问过程中使用
公开(公告)号：WO2016114691A1
公开(公告)日：2016-07-21
申请号：PCT/SE2015/050019
申请日：2015-01-13
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： KAROUT, Johnny , RUNE, Johan , STATTIN, Magnus
IPC分类号： H04W74/08
CPC分类号： H04W36/0055 , H04W74/0833 , H04W76/10
摘要： A network node and a wireless device and respective methods performed thereby for use in a Random Access, RA, procedure with wireless devices in a cell of the network node are provided. The method of the network node comprises receiving (510), from at least two wireless devices, a RA message comprising an RA preamble; transmitting (520)an RA Response, RAR, to the at least two wireless devices, the RAR comprising a TC-RNTI and an RA preamble identifier identifying the received RA preamble; and receiving (530), from each of said at least two wireless devices, a connection request message comprising a respective S-TMSI. The method further comprises for a wireless device previously connected to the network node in the same cell, transmitting (540)a connection setup message addressed to a C-RNTI previously assigned to the wireless device; and for a wireless device not previously connected to the network node in the same cell, transmitting (545), a connection setup message addressed to the TC-RNTI.
摘要翻译：提供网络节点和无线设备以及由此执行的各自的方法，用于在网络节点的小区中与无线设备的随机接入RA过程。所述网络节点的方法包括从至少两个无线设备接收（510）包括RA前同步码的RA消息; 向所述至少两个无线设备发送（520）RA响应RAR，所述RAR包括标识所接收的RA前同步码的TC-RNTI和RA前导标识符; 以及从所述至少两个无线设备的每一个接收（530）包括相应的S-TMSI的连接请求消息。该方法还包括：先前连接到相同小区中的网络节点的无线设备，发送（540）寻址到先前分配给无线设备的C-RNTI的连接建立消息; 并且对于先前未连接到同一小区中的网络节点的无线设备，发送寻址到TC-RNTI的连接建立消息（545）。

83. 发明申请

WO2016096052A1 METHODS AND APPARATUS FOR RELOCATING PACKET PROCESSING FUNCTIONS 审中-公开
标题翻译：用于接收分组处理功能的方法和装置
公开(公告)号：WO2016096052A1
公开(公告)日：2016-06-23
申请号：PCT/EP2014/078859
申请日：2014-12-19
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： ROELAND, Dinand , TURÁNYI, Zoltán , LARSSON, Conny , RUNE, Johan , MILDH, Gunnar
IPC分类号： H04W24/02
CPC分类号： H04W28/12 , G06F9/4806 , G06F2009/4557 , H04L45/38 , H04L47/76 , H04W28/0273 , H04W40/20 , H04W76/22
摘要： The invention relates to a method for enabling relocation of a function for processing data packets of a flow associated with a device. The method is performed in an arrangement of a communication system, which is allocated as a proxy for control messages exchanged between an instance of the function for processing the data packets of the flow and a control instance controlling how the function processes the data packets of the flow. The method comprises obtaining (920) information indicating that the function for processing the data packets is relocated from a first instance to a second instance. The method further comprises forwarding (930) control messages received from the control instance to the second instance of the function for processing the data packets and vice versa, in response to the obtained information.
摘要翻译：本发明涉及一种能够重新定位用于处理与设备相关联的流的数据分组的功能的方法。该方法在通信系统的布置中执行，该通信系统被分配为用于在用于处理流的数据分组的功能的实例之间交换的控制消息的代理和控制该功能如何处理该数据分组的数据分组的控制实例流。该方法包括获取（920）指示用于处理数据分组的功能从第一实例重新定位到第二实例的信息。该方法还包括响应于获得的信息，将控制实例接收的控制消息转发（930）到用于处理数据分组的功能的第二实例，反之亦然。

84. 发明申请

WO1998010561A1 METHOD AND APPARATUS FOR ENCRYPTING RADIO TRAFFIC IN A TELECOMMUNICATIONS NETWORK 审中-公开
标题翻译：在电信网络中加密无线电业务的方法和装置
公开(公告)号：WO1998010561A1
公开(公告)日：1998-03-12
申请号：PCT/SE1997001407
申请日：1997-08-26
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ)
发明人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , RUNE, Johan
IPC分类号： H04L09/08
CPC分类号： H04W12/02 , G06Q20/027 , H04L9/0825 , H04L9/0841 , H04L9/30 , H04L2209/80 , H04W88/02
摘要： A generic communications network (100) provides an encrypted communications interface between service networks (130, 132, 134) and their subscribers. When communications are initiated between a subscribing communications terminal (118) and the generic network (100), the terminal (118) compares a stored network identifier associated with a stored public key, with a unique identifier broadcast by the generic network (100). If a match is found, the terminal (118) generates a random secret key, encrypts the secret key with the stored public key, and transmits the encrypted secret key. The generic communications network (100) decrypts the secret key using a private key associated with the public key. The secret key is used thereafter by the terminal (118) and the generic network (100) to encrypt and decrypt the ensuing radio traffic. Consequently, the network (100) can maintain secure communications with the terminal (118) without ever knowing the terminal's identity.
摘要翻译：通用通信网络（100）提供服务网络（130,132,134）及其订户之间的加密通信接口。当在订阅通信终端（118）和通用网络（100）之间启动通信时，终端（118）将与存储的公共密钥相关联的存储的网络标识符与由通用网络（100）广播的唯一标识进行比较。如果发现匹配，则终端（118）生成随机秘密密钥，用存储的公开密钥加密秘密密钥，并发送加密的密钥。通用通信网络（100）使用与公开密钥相关联的专用密钥来解密秘密密钥。该密钥随后由终端（118）和通用网络（100）用于加密和解密随后的无线电业务。因此，网络（100）可以保持与终端（118）的安全通信，而不知道终端的身份。

85. 发明申请

WO2023067552A1 SYSTEMS AND METHODS FOR REDUCING SYSTEM INFORMATION ACQUISITION DURING CELL RESELECTION IN A NON-TERRESTRIAL NETWORK 审中-公开
公开(公告)号：WO2023067552A1
公开(公告)日：2023-04-27
申请号：PCT/IB2022/060109
申请日：2022-10-20
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： YAVUZ, Emre , LIN, Xingqin , RUNE, Johan , KHAN, Talha , SEDIN, Jonas
IPC分类号： H04W48/12 , H04B7/185 , H04W48/10 , H04W84/06
摘要： A method (700) performed by a UE (112) includes receiving (702), from a first cell of a NTN, a set of one or more system information parameters. The UE receives, from a second cell of the NTN, an indication to use, for the second cell, the set of one or more system information parameters received from the first cell.

86. 发明申请

WO2022243910A1 UE TIMING ADVANCE REPORTING IN NTN 审中-公开
公开(公告)号：WO2022243910A1
公开(公告)日：2022-11-24
申请号：PCT/IB2022/054644
申请日：2022-05-18
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： RUNE, Johan , KARLSSON, Robert S. , LIN, Xingqin
IPC分类号： H04B7/185 , H04W56/00
摘要： According to some embodiments, a method performed by a wireless device operating in a non-terrestrial network (NTN) comprises obtaining a first timing advance (TA) value for uplink transmission in the NTN. The first TA value comprises a reference TA value. The method further comprises obtaining a trigger condition for reporting a TA used by the wireless device for uplink transmission in the NTN and autonomously obtaining an adjusted TA value for uplink transmission. The adjusted TA is obtained via autonomous adjustment to the reference TA value based on a propagation delay between the wireless device and a serving satellite of the NTN. The method further comprises, upon determining the trigger condition for reporting the TA is satisfied, reporting the adjusted TA to a network node.

87. 发明申请

WO2022208409A1 UE-CENTRIC LOCATION TRACKING FOR PAGING IN A WIRELESS COMMUNICATION NETWORK 审中-公开
公开(公告)号：WO2022208409A1
公开(公告)日：2022-10-06
申请号：PCT/IB2022/052984
申请日：2022-03-30
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： RUNE, Johan , MÄÄTTÄNEN, Helka-Liina , YAVUZ, Emre
IPC分类号： H04W68/00 , H04B7/185 , H04W64/00 , H04W60/04 , H04B7/1851
摘要： A method performed by a wireless device in a wireless communication network includes obtaining geographic location information indicating a geographic location in which the wireless device is located, providing the geographic location information to a network node, and receiving a paging message from the wireless communication network based at least in part on the geographic location information. A method performed by a network node includes obtaining, from a wireless device, a geographic location associated with the wireless device, determining, in response to obtaining the geographic location of the wireless device, at least one cell of the wireless communication network that covers the geographic location associated with the wireless device, and transmitting a paging message to the wireless device in the at least one cell.

88. 发明申请

WO2022149037A1 EPHEMERIS DATA SIGNALING WITH EXTENSIONS INDICATING CELL COVERAGE 审中-公开
公开(公告)号：WO2022149037A1
公开(公告)日：2022-07-14
申请号：PCT/IB2021/062212
申请日：2021-12-22
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： RUNE, Johan , MÄÄTTANEN, Helka-Liina , EULER, Sebastian , YAVUZ, Emre
IPC分类号： H04B7/185 , H04W64/00
摘要： A method (1000) by a wireless device (110) is provided for determining cell coverage area provided by one or more satellites. The method includes receiving (1002) information at the wireless device. The wireless device uses (1004) the received information to obtain a location of the cell coverage area provided by the one or more satellites for a plurality of times.

89. 发明申请

WO2022084960A1 ENHANCEMENTS FOR MEASUREMENT TRIGGERING IN NON-TERRESTRIAL NETWORKS 审中-公开
公开(公告)号：WO2022084960A1
公开(公告)日：2022-04-28
申请号：PCT/IB2021/059785
申请日：2021-10-22
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： YAVUZ, Emre , RUNE, Johan , MÄÄTTANEN, Helka-Liina , HOFSTRÖM, Björn
IPC分类号： H04W24/10 , H04B7/185 , H04W36/30 , H04W36/32
摘要： A method by a wireless device includes determining whether one or more conditions for triggering measurement reporting have occurred and triggering the measurement reporting based on the occurrence of the one or more conditions. The one or more conditions for triggering the measurement reporting are based on at least one of: a timing advance value in a source cell; the wireless device being within a pre-determined distance of a satellite node serving the source cell and/or a candidate target cell of the wireless device; an expected time for the wireless device to be served in the source cell and/or in the candidate target cell; an elevation angle of the satellite node serving the source cell and/or the candidate target cell; a point in time configured by the network is reached; detection of an identifier associated with a specific cell.

90. 发明申请

WO2022084959A1 ENHANCEMENTS FOR MEASUREMENT REPORTING IN NON-TERRESTRIAL NETWORKS 审中-公开
公开(公告)号：WO2022084959A1
公开(公告)日：2022-04-28
申请号：PCT/IB2021/059784
申请日：2021-10-22
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： YAVUZ, Emre , RUNE, Johan , MÄÄTTANEN, Helka-Liina , HOFSTRÖM, Björn
IPC分类号： H04B7/185
摘要： A method by a wireless device includes determining whether one or more conditions for triggering measurements have occurred and performing the one or more measurements based on the occurrence of the one or more conditions. The one or more conditions for triggering measurements is based on at least one of: a timing advance value in a source cell; a distance between the wireless device and a satellite node serving a source cell or a candidate target cell; an expected time for the wireless device to be served in the source cell and/or in the candidate target cell; elevation angle of the satellite node serving the source cell and/or the candidate target cell; a point in time configured by a network node is reached; detection of an identifier associated with a specific cell; and a speed or velocity of the wireless device.

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