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81. 发明授权

US09426636B2 Circuit-switched services over SAE/LTE networks 有权
公开(公告)号：US09426636B2
公开(公告)日：2016-08-23
申请号：US14740556
申请日：2015-06-16
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： Jari Vikberg , Andreas Witzel , Magnus Hallenstål , Magnus Olsson , Gunnar Mildh
IPC分类号： H04W4/00 , H04W92/04 , H04W4/14 , H04W68/00
CPC分类号： H04W4/14 , H04J11/00 , H04W36/0022 , H04W40/005 , H04W68/005 , H04W72/042 , H04W88/14 , H04W88/16 , H04W92/045
摘要： A method and apparatus for providing both Mobile Terminated, MT, and Mobile Originated, MO, circuit switched (CS) services such as Short Message Service, SMS, services in networks utilizing CS Fallback and CSoLTE-I architectures. An extended SGs interface referred to as SGs+ is implemented between a Mobility Management Entity, MME, in an SAE core network and a Mobile Switching Center Server, MSC-S. The SGs+ interface supports transmission of upper layer CS packet data units while utilizing either connectionless or connection-oriented Signaling Connection Control Part, SCCP, operation. The non access stratum, NAS, signaling support between the User Equipment, UE, and the MME is extended to provide support for both MT SMS and MO SMS service.

82. 发明申请

US20160234819A1 Flexible Assignment of Network Functions for Radio Access 审中-公开
标题翻译：灵活分配无线接入网络功能
公开(公告)号：US20160234819A1
公开(公告)日：2016-08-11
申请号：US14432534
申请日：2015-02-11
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Icaro L. J. da Silva , Gunnar Mildh , Johan Rune , Jari Vikberg , Pontus Wallentin
IPC分类号： H04W72/04
CPC分类号： H04L41/5054 , H04L41/5058 , H04L41/5087 , H04W36/0069 , H04W88/06
摘要： The disclosure relates to a method of resource allocation for supporting communications with a wireless device is provided. The method is performed in a network element of a wireless communication network. The method comprises differentiating (2710) between synchronous network functions and asynchronous network functions. The synchronous and asynchronous network functions are associated with the provision of communication services to the wireless device. The synchronous network functions have requirements on processing timing which are strictly dependent on timing of a radio link used for communicating with the wireless device. The asynchronous network functions have requirements on processing timing not strictly dependent on the timing of the radio link. The method also comprises allocating (2720) resources of the wireless communication network for the instantiation of a first network function based on whether the first network function is synchronous or asynchronous.
摘要翻译：本公开涉及一种用于支持与无线设备的通信的资源分配方法。该方法在无线通信网络的网络元件中执行。该方法包括区分（2710）同步网络功能和异步网络功能。同步和异步网络功能与向无线设备提供通信服务相关联。同步网络功能具有严格依赖于用于与无线设备通信的无线电链路的定时的处理定时的要求。异步网络功能具有对处理定时的要求，而不是严格依赖于无线电链路的定时。该方法还包括基于第一网络功能是同步还是异步来为第一网络功能的实例分配（2720）无线通信网络的资源。

83. 发明申请

US20160135226A1 Methods and Devices for Controlling Antenna Points 审中-公开
标题翻译：用于控制天线点的方法和装置
公开(公告)号：US20160135226A1
公开(公告)日：2016-05-12
申请号：US14899654
申请日：2013-06-19
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： Fredrik Gunnarsson , Bo Hagerman , Gunnar Mildh , Stefan Parkvall
IPC分类号： H04W74/08
CPC分类号： H04W74/0833 , H04W72/0406 , H04W72/0413 , H04W72/082 , H04W72/12 , H04W74/004 , H04W74/0816 , H04W74/0866
摘要： The teachings presents a method 10 performed in a network node 2, the network node 2 controlling a first and a second antenna point 3, 4. The network node 2 uses the same random access resources for the first and the second antenna points 3, 4. The method 10 comprises: detecting 11 a specific random access preamble received on a random access resource at the first antenna point 3 and on the same random access resource at the second antenna point 4; and scheduling 12 a transmission of a random access response to the random access preamble received at the first antenna point 3 and a transmission of a random access response to the random access preamble received at the second antenna point 4, the random access responses being scheduled separated in time and/or space. The teachings also presents corresponding devices.
摘要翻译：该教导提出了在网络节点2中执行的方法10，网络节点2控制第一和第二天线点3,4。网络节点2对于第一和第二天线点3,4使用相同的随机接入资源方法10包括：检测11在第一天线点3处的随机接入资源上接收的特定随机接入前导码，以及在第二天线点4处的同一随机接入资源上; 并且调度12对在第一天线点3处接收到的随机接入前导码的随机接入响应的传输和对在第二天线点4处接收到的随机接入前导码的随机接入响应的传输，随机接入响应被调度分离在时间和/或空间。该教导还提供相应的装置。

84. 发明申请

US20160105912A1 Random Access Procedure in Wireless Device, Radio Base Station and Methods Therein 审中-公开
标题翻译：无线设备随机接入过程，无线基站及其方法
公开(公告)号：US20160105912A1
公开(公告)日：2016-04-14
申请号：US14892690
申请日：2014-05-21
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： Magnus Stattin , Gunnar Bergquist , Tao Cui , Mats Folke , Gunnar Mildh , Elena Myhre , Mikael Wittberg
IPC分类号： H04W74/08 , H04L12/24
CPC分类号： H04W74/0833 , H04L41/0654 , H04W74/08
摘要： Embodiments herein relate to a wireless device (10) for handling access to a radio base station (12) in a wireless communication network (1), the wireless device (10) being configured to: initiate a random access procedure in the wireless communication network (1); determine that a problem with the random access procedure has occurred when a certain condition is fulfilled; and perform at least one of the following, when determined that a problem with the random access procedure has occurred: delay a next random access preamble transmission attempt; abort from a higher layer the random access procedure immediately; and stop the random access procedure at a lower layer.
摘要翻译：本文的实施例涉及一种用于处理对无线通信网络（1）中的无线电基站（12）的接入的无线设备（10），所述无线设备（10）被配置为：在所述无线通信网络中发起随机接入过程（1）; 确定满足某个条件时发生随机访问过程的问题; 并且当确定发生了随机接入过程的问题时，执行以下中的至少一个：延迟下一个随机接入前导码传输尝试; 立即从较高层中止随机存取程序; 并在较低层停止随机访问过程。

85. 发明授权

US09215615B2 Generating uplink signals from user equipment nodes to identify interferers to a network node 有权
标题翻译：从用户设备节点生成上行链路信号，以识别网络节点的干扰
公开(公告)号：US09215615B2
公开(公告)日：2015-12-15
申请号：US14154334
申请日：2014-01-14
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Fredrik Gunnarsson , Angelo Centonza , Mojgan Fadaki , Gunnar Mildh , Oumer Teyeb , Elena Voltolina
IPC分类号： H04W24/04 , H04W28/04 , H04W72/08 , H04L1/00 , H04W72/04
CPC分类号： H04W28/048 , H04L1/0006 , H04W28/04 , H04W72/0413 , H04W72/082
摘要： A method is disclosed that can be performed in at least one network node which provides wireless communications service for user equipment nodes (UEs). The method includes detecting uplink interference at an interfered network node. Responsive to the uplink interference, an uplink transmission having a defined configuration is initiated from a UE, which is served by a serving network node. The uplink signal is detected using the defined configuration at the interfered network node. The UE is identified responsive to the detected uplink signal as being a contributor to the uplink interference. An uplink transmission by the UE and/or by another UE served by the serving network node is controlled to reduce uplink interference.
摘要翻译：公开了可以在为用户设备节点（UE）提供无线通信服务的至少一个网络节点中执行的方法。该方法包括检测被干扰网络节点处的上行链路干扰。响应于上行链路干扰，从由服务网络节点服务的UE发起具有定义配置的上行链路传输。使用受干扰网络节点处的定义配置来检测上行链路信号。响应于检测到的上行链路信号来识别UE作为对上行链路干扰的贡献者。控制由UE和/或由服务网络节点服务的另一个UE的上行链路传输以减少上行链路干扰。

86. 发明申请

US20150334566A1 Authenticating Public Land Mobile Networks to Mobile Stations 有权
标题翻译：公共陆地移动网络认证到移动电话
公开(公告)号：US20150334566A1
公开(公告)日：2015-11-19
申请号：US14652864
申请日：2012-12-17
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： Göran Selander , Harald Kallin , Michael Liljenstam , Gunnar Mildh , Bernard Smeets
IPC分类号： H04W12/06 , H04L29/06 , H04L9/32 , H04W12/12
CPC分类号： H04L63/1466 , H04L9/3247 , H04W4/14 , H04W4/90 , H04W12/06 , H04W12/12
摘要： There is provided a method of authenticating a public land mobile network (PLMN) to a mobile station (MS). The PLMN provides a circuit switched access network to the MS, and the MS and a trusted service, TS, have established a security context. The initiation of a voice call or initiation of sending or receiving of a pushed message by the MS (S10.1) is detected, and the TS generates a response authentication token using a session identifier and the security context (S10.7). The TS sends a response comprising the response authentication token to the MS such that the response is delivered to the MS over a signalling channel of the PLMN using a mobile subscriber integrated services digital network-number (MSISDN) associated with the subscriber or subscription to direct the message (S10.9). The MS authenticates the response using the response authentication token, the security context, and the session identifier (S10.12) in order to authenticate the PLMN.
摘要翻译：提供了向移动台（MS）认证公共陆地移动网络（PLMN）的方法。 PLMN向MS提供电路交换接入网络，并且MS和可信服务TS建立了安全上下文。检测到由MS发起或者发起推送消息的发起（S10.1），并且TS使用会话标识符和安全上下文生成响应认证令牌（S10.7）。 TS将包括响应认证令牌的响应发送到MS，使得使用与用户或订阅相关联的移动用户综合业务数字网络号码（MSISDN）将响应通过PLMN的信令信道传送到MS 消息（S10.9）。 MS使用响应认证令牌，安全上下文和会话标识符来认证响应（S10.12），以便认证PLMN。

87. 发明申请

US20150296426A1 Methods and Network Nodes for Assisting Handover 审中-公开
标题翻译：协助移交的方法和网络节点
公开(公告)号：US20150296426A1
公开(公告)日：2015-10-15
申请号：US14440759
申请日：2013-04-16
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： Gunnar Mildh , Gino Luca Masini , Angelo Centonza , Oumer Teyeb , Fredrik Gunnarsson , Stefan Wager , Mojgan Fadaki
IPC分类号： H04W36/00 , H04W36/32
CPC分类号： H04W36/0055 , H04W36/0083 , H04W36/32 , H04W88/04
摘要： It is presented a method for assisting handover of wireless devices from a source network node to a target network node. The method is performed in the source network node and comprises: determining that a first wireless device belongs to a mobility group, wherein the mobility group comprises at least two wireless devices served by the source network node determined to share mobility characteristics; receiving a measurement report from a wireless device belonging to the mobility group; determining, based on the measurement report, that at least the first wireless device should be handed over to the target network node; and transmitting a message to the target network node, wherein the message indicates that the first wireless device belongs to the mobility group. A corresponding source network node, target network node and associated method are also presented.
摘要翻译：提供了一种辅助无线设备从源网络节点到目标网络节点的切换的方法。该方法在源网络节点中执行并且包括：确定第一无线设备属于移动组，其中移动组包括被确定为共享移动性特性的源网络节点服务的至少两个无线设备; 从属于移动组的无线设备接收测量报告; 基于所述测量报告确定至少所述第一无线设备应被切换到所述目标网络节点; 以及向所述目标网络节点发送消息，其中所述消息指示所述第一无线设备属于所述移动组。还提出了相应的源网络节点，目标网络节点和相关方法。

88. 发明授权

US08938076B2 Method and arrangement in a telecommunication system 有权
标题翻译：电信系统中的方法和布置
公开(公告)号：US08938076B2
公开(公告)日：2015-01-20
申请号：US14151077
申请日：2014-01-09
申请人： Telefonaktiebolaget L M Ericsson (Publ)
发明人： Rolf Blom , Gunnar Mildh , Karl Norman
IPC分类号： H04L9/08 , H04W12/04 , H04L29/06 , H04W8/20 , H04W92/10
CPC分类号： H04L9/083 , H04L9/0816 , H04L9/0869 , H04L63/062 , H04L2209/24 , H04L2209/80 , H04L2463/061 , H04W8/20 , H04W12/04 , H04W92/10
摘要： A method in a User Equipment (UE) of an Evolved Packet System (EPS) establishes a security key (K_eNB) for protecting Radio Resource Control/User Plane (RRC/UP) traffic exchanged with a serving eNodeB. The method comprises sending a Non-Access Stratum (NAS) Service Request to a Mobility Management Entity (MME), the request indicating a NAS uplink sequence number (NAS_U_SEQ). The method further comprises receiving an indication of the NAS_U_SEQ of the NAS Service Request sent to the MME, back from the MME via the eNodeB. The method further comprises deriving the K_eNB from at least the received indication of the NAS_U_SEQ and from a stored Access Security Management Entity-key (K_ASME) shared with said MME.
摘要翻译：演进分组系统（EPS）的用户设备（UE）中的方法建立用于保护与服务eNodeB交换的无线电资源控制/用户平面（RRC / UP）业务的安全密钥（K_eNB）。该方法包括向移动性管理实体（MME）发送非接入层（NAS）服务请求，所述请求指示NAS上行链路序列号（NAS_U_SEQ）。该方法还包括经由eNodeB从MME返回发送到MME的NAS服务请求的NAS_U_SEQ的指示。该方法还包括从至少接收到的NAS_U_SEQ的指示和从与所述MME共享的存储的接入安全管理实体密钥（K_ASME）中导出K_eNB。

89. 发明申请

US20140364124A1 Method and Device for a Relay Node 有权
标题翻译：中继节点的方法和设备
公开(公告)号：US20140364124A1
公开(公告)日：2014-12-11
申请号：US14321052
申请日：2014-07-01
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Fredrik Gunnarsson , Stefan Engström , Gunnar Mildh , Walter Müller , Robert Petersen
IPC分类号： H04W36/00 , H04W16/26 , H04B7/155
CPC分类号： H04W36/0061 , H04B7/15528 , H04W16/26 , H04W36/00 , H04W36/08 , H04W36/10 , H04W36/16 , H04W48/20 , H04W76/11 , H04W84/045 , H04W88/00 , H04W88/04
摘要： A relay node for a radio access network, arranged to be a relay node between one or more User Equipments in a cell of the radio access network and a base station serving the cell. The relay node is arranged to identify itself as a relay node in the cell in the radio access network, and is also arranged to receive a non-support indication indicating that the base station serving the cell is unable to support a relay node. The relay node is arranged to, upon receiving said non-support indication, attempt to establish itself as a relay node in another cell.
摘要翻译：一种用于无线电接入网络的中继节点，被布置为无线电接入网络的小区中的一个或多个用户设备和服务小区的基站之间的中继节点。中继节点被布置为在无线电接入网络中的小区中将其自身标识为中继节点，并且还被布置为接收指示该小区服务的基站不能支持中继节点的不支持指示。中继节点被布置成在接收到所述不支持指示时尝试将自身建立为另一小区中的中继节点。

90. 发明授权

US08879736B2 Telecommunication systems and encryption of control messages in such systems 有权
标题翻译：这种系统中的电信系统和控制消息的加密
公开(公告)号：US08879736B2
公开(公告)日：2014-11-04
申请号：US13892827
申请日：2013-05-13
申请人： Telefonaktiebolaget L M Ericsson (Publ)
发明人： Gunnar Mildh
IPC分类号： H04L9/00 , H04K1/00 , H04W36/00 , H04W12/02 , H04L9/08 , H04W80/02
CPC分类号： H04W12/02 , H04L9/0844 , H04L2209/80 , H04W80/02
摘要： A method for encrypting radio resource control (RRC) messages exchanged between a wireless communication device and a node in a wireless communication system includes separating sequence number rollover events from mobility events while encrypting radio resource control (RRC) messages for exchange within a wireless communication system. According to the method, the sequence number rollover events and mobility events are separated by utilizing a state transition counter, a handover counter, and an overflow counter such that, when the state counter is incremented due to occurrences of a first group of events, the handover counter and the overflow counter are re-set to zero and, when the handover counter is incremented due to occurrences of a second group of events the overflow counter is re-set to zero. The method further includes providing one or more outputs from the state transition counter, the handover counter, and the third overflow counter as one or more inputs to a crypto algorithm for encrypting RRC messages.
摘要翻译：一种用于加密在无线通信系统中的无线通信设备与节点之间交换的无线电资源控制（RRC）消息的方法包括：在无线通信系统中加密用于交换的无线电资源控制（RRC）消息的同时，从移动性事件中分离序列号翻转事件。根据该方法，通过利用状态转移计数器，切换计数器和溢出计数器来分离序列号翻转事件和移动性事件，使得当状态计数器由于第一组事件的发生而增加时，切换计数器和溢出计数器被重新设置为零，并且当切换计数器由于第二组事件的发生而增加时，溢出计数器被重新设置为零。该方法还包括从状态转移计数器，切换计数器和第三溢出计数器提供一个或多个输出作为加密RRC消息的密码算法的一个或多个输入。

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