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11. 发明授权

US09510248B2 Node and method for selective handover 有权
标题翻译：用于选择性切换的节点和方法
公开(公告)号：US09510248B2
公开(公告)日：2016-11-29
申请号：US14006899
申请日：2013-07-17
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Oumer Teyeb , Angelo Centonza , Fredrik Gunnarsson , Niklas Johansson , Stefan Wager , Pontus Wallentin
IPC分类号： H04W36/00 , H04W76/04 , H04W36/24 , H04W36/28 , H04W36/04
CPC分类号： H04W36/0055 , H04W36/0027 , H04W36/0072 , H04W36/04 , H04W36/24 , H04W36/28
摘要： Example embodiments presented herein are directed towards a target base station (401B), a source base station (401A) and a core network node (110, 111, 115) for providing a selective handover for a sub-set of bearers associated with a wireless terminal (101). Example embodiments further comprises utilizing path switch messaging to provide information on which bearers have been switched or handed over to the target base station and which bearers are to remain connected with the source base station.
摘要翻译：这里呈现的示例性实施例针对目标基站（401B），源基站（401A）和核心网络节点（110,111,115），用于为与无线网络相关联的载体子集提供选择性切换终端（101）。示例实施例还包括利用路径切换消息传递来提供关于已经切换或切换到目标基站的承载的信息，哪些承载将保持与源基站连接。

12. 发明授权

US09462513B2 Node and method for providing an interface between base station 有权
标题翻译：用于在基站之间提供接口的节点和方法
公开(公告)号：US09462513B2
公开(公告)日：2016-10-04
申请号：US14009128
申请日：2013-07-15
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Angelo Centonza , Fredrik Gunnarsson , Niklas Johansson , Oumer Teyeb , Stefan Wagner , Pontus Wallentin
IPC分类号： H04W36/00 , H04W76/04 , H04W36/24 , H04W36/28 , H04W36/04
CPC分类号： H04W36/0055 , H04W36/0027 , H04W36/0072 , H04W36/04 , H04W36/24 , H04W36/28
摘要： Example embodiments are directed towards establishing a base station (401A) to base station (401B) interface for receiving and sending communications on the interface for providing bearer management functions for bearers associated with a user equipment (101) in multiple connectivity with at least two base stations.
摘要翻译：示例性实施例涉及建立到基站（401B）接口的基站（401A），用于在接口上接收和发送通信，用于为与多个连接中的至少两个基站的用户设备（101）相关联的承载提供承载管理功能车站。

13. 发明申请

US20160286483A1 Procedures for Controlling Alternative Radio-Access Technology (RAT) in Multi-RAT Capable Terminals 审中-公开
标题翻译：在多功能终端中控制替代无线电接入技术（RAT）的程序
公开(公告)号：US20160286483A1
公开(公告)日：2016-09-29
申请号：US14777692
申请日：2014-01-17
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： Joakim Bergström , Tomas Hedberg , Niklas Johansson , Christofer Lindheimer , Filip Mestanov , Håkan Palm , Håkan Persson , Stephen Rayment , Dinand Roeland , Stefan Rommer , Ivo Sedlacek , Mattias Tan Bergström , Oumer Teyeb , Samy Touati , Jari Vikberg , Yu Wang
IPC分类号： H04W52/02 , H04W48/18
CPC分类号： H04W52/028 , H04W48/18 , H04W52/0229 , H04W68/12 , H04W72/1215 , H04W84/042 , H04W84/12 , H04W88/06 , Y02D70/122 , Y02D70/1242 , Y02D70/1262 , Y02D70/142 , Y02D70/164
摘要： There is provided a method for controlling different parts of a terminal that are able to communicate over at least a first radio access technology protocol and a second radio access technology protocol, where said first and second radio access technology protocols are different and wherein said method includes the steps of detecting (1301) in logical parts that operate a first radio access technology protocol that at least parts of a second radio access technology protocol should be activated or deactivated; transmitting (1303) an indication from logical parts that operates a first radio access technology protocol to logical parts that operates a second radio access technology protocol where said indication is an input to said logical parts that operate the second radio access technology protocol to activate or deactivate parts of second radio access technology protocol.
摘要翻译：提供了一种用于控制能够通过至少第一无线电接入技术协议和第二无线电接入技术协议进行通信的终端的不同部分的方法，其中所述第一和第二无线电接入技术协议是不同的，并且其中所述方法包括在操作第一无线电接入技术协议的逻辑部分中检测（1301）的步骤，所述第一无线接入技术协议的至少部分应当被激活或去激活; 将操作第一无线接入技术协议的逻辑部分的指示发送（1303）到操作第二无线电接入技术协议的逻辑部分，其中所述指示是操作第二无线电接入技术协议的所述逻辑部分的输入以激活或去激活部分第二无线接入技术协议。

14. 发明申请

US20160277445A1 Security Activation for Dual Connectivity 审中-公开
标题翻译：安全激活双重连接
公开(公告)号：US20160277445A1
公开(公告)日：2016-09-22
申请号：US14373665
申请日：2014-01-30
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Stefan Wager , Niklas Johansson , Karl Norrman , Oumer Teyeb , Vesa Virkki
IPC分类号： H04L29/06 , H04W76/02
CPC分类号： H04L63/20 , H04L63/205 , H04W12/00 , H04W16/32 , H04W76/15
摘要： Methods and apparatus for determining a security algorithm to be used for secured communications between a wireless terminal and a second node while the wireless terminal is dually connected to a first node and to the second node. An example method, implemented in the first node, includes determining (610) a first set of security algorithms, the first set including those algorithms supported by the wireless terminal. A second set of security algorithms is also determined (620), where the second set includes those security algorithms that are supported by the second node. In some embodiments, this determining (620) includes receiving information from the second node, the information identifying which security algorithms are supported by the second node. At least one security algorithm is then indicated (630) to the second node, wherein the indicated security algorithm is chosen from the intersection of the first and second sets.
摘要翻译：用于确定在无线终端双向连接到第一节点和第二节点时用于无线终端和第二节点之间的安全通信的安全算法的方法和装置。在第一节点中实现的示例性方法包括确定（610）第一组安全算法，第一组包括由无线终端支持的那些算法。还确定了第二组安全算法（620），其中第二组包括由第二节点支持的那些安全算法。在一些实施例中，该确定（620）包括从第二节点接收信息，识别哪些安全算法由第二节点支持的信息。然后，向第二节点指示至少一个安全算法（630），其中从第一组和第二组的交集中选择所指示的安全算法。

15. 发明申请

US20160099760A1 Uplink Transmit Diversity 有权
公开(公告)号：US20160099760A1
公开(公告)日：2016-04-07
申请号：US14944724
申请日：2015-11-18
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Johan Bergman , Johan Hultell , Niklas Johansson , Erik Larsson
IPC分类号： H04B7/04 , H04B7/06
CPC分类号： H04B7/0404 , H04B7/0417 , H04B7/061 , H04B7/0615 , H04B7/0617 , H04B7/0621 , H04B7/063 , H04B7/0634 , H04B7/0686
摘要： The present disclosure discloses a method in a wireless access network node for controlling a UE. The UE comprises at least two transmit antennas, and is capable of uplink transmit diversity. There is an antenna weight associated with each transmit antenna. First, the wireless access network node determines that the antenna weights of the user equipment may be controlled. Then, it creates a control signal that comprises control information and transmits it to the user equipment. The control information controls a UE autonomous selection of the antenna weights in the UE.

16. 发明授权

US09270324B2 Efficient generation of spreading sequence correlations using lookup tables 有权
标题翻译：使用查找表有效地产生扩展序列相关性
公开(公告)号：US09270324B2
公开(公告)日：2016-02-23
申请号：US14442810
申请日：2012-11-16
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： Niklas Johansson , Yi-Pin Eric Wang , Stephen Grant , Ning He , Michael Samuel Bebawy
IPC分类号： H04B1/00 , H04B1/709
CPC分类号： H04B1/709
摘要： A signal is received containing a block of multiple symbols, each symbol containing information bits spread by a spreading sequence of chips. Each spreading sequence is determined by a channelization sequence and a first or second complex-valued scrambling sequence of chips. Each block is processed using a set of spreading sequences using correlations between pairs of spreading sequences in the set. Spreading sequence correlation values between each pair are manipulated and stored in lookup tables. A lookup table address is determined using a first set of reduced basic scrambling bits to retrieve correlation values. The first set of reduced basic scrambling bits is based on manipulation of one set of the basic scrambling bits that reduces a number of bits included in the determined address to less than a number of binary values in the one set of basic scrambling bits. The one set of basic scrambling bits is used to construct one of the first and second complex-valued scrambling sequences. The retrieved correlation values may be used in mitigating spreading sequence correlation interference between spreading sequences in the set.
摘要翻译：接收到包含多个符号块的信号，每个符号包含通过扩展码片扩展的信息比特。每个扩展序列由信道化序列和芯片的第一或第二复数加扰序列确定。使用组合中的扩展序列对之间的相关性，使用一组扩展序列来处理每个块。每对之间的扩展序列相关值被操纵并存储在查找表中。使用第一组减少的基本加扰比特来确定查找表地址以检索相关值。第一组减少的基本加扰比特是基于一组基本加扰比特的操作，这些基本加扰比特将包括在确定的地址中的比特数减少到一组基本加扰比特中的二进制值的数量。一组基本加扰比特用于构造第一和第二复值加扰序列之一。检索的相关值可用于减轻该组中扩展序列之间的扩展序列相关干扰。

17. 发明授权

US09209880B2 Uplink Transmit diversity 有权
标题翻译：上行链路传输分集
公开(公告)号：US09209880B2
公开(公告)日：2015-12-08
申请号：US14533660
申请日：2014-11-05
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Johan Bergman , Johan Hultell , Niklas Johansson , Erik Larsson
IPC分类号： H04B7/24 , H04B7/06 , H04B7/04
CPC分类号： H04B7/0404 , H04B7/0417 , H04B7/061 , H04B7/0615 , H04B7/0617 , H04B7/0621 , H04B7/063 , H04B7/0634 , H04B7/0686
摘要： The present disclosure discloses a method in a wireless access network node for controlling a UE. The UE comprises at least two transmit antennas, and is capable of uplink transmit diversity. There is an antenna weight associated with each transmit antenna. First, the wireless access network node determines that the antenna weights of the user equipment may be controlled. Then, it creates a control signal that comprises control information and transmits it to the user equipment. The control information controls a UE autonomous selection of the antenna weights in the UE.
摘要翻译：本公开公开了一种用于控制UE的无线接入网络节点中的方法。 UE包括至少两个发射天线，并且能够进行上行链路发射分集。存在与每个发射天线相关联的天线权重。首先，无线接入网络节点确定可以控制用户设备的天线权重。然后，创建包含控制信息的控制信号，并将其发送给用户设备。控制信息控制UE中UE天线权重的自主选择。

18. 发明授权

US09769797B2 Self backhauling in LTE 有权
公开(公告)号：US09769797B2
公开(公告)日：2017-09-19
申请号：US14449107
申请日：2014-07-31
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： Niklas Johansson , Johan Lundsjö , Gunnar Mildh , Andràs Ràcz , Christian Hoymann
IPC分类号： H04L12/28 , H04W72/04 , H04W92/20 , H04L12/741 , H04L12/911 , H04W80/04
CPC分类号： H04W72/04 , H04L45/74 , H04L47/825 , H04W80/04 , H04W92/20
摘要： A system includes a self-backhauled eNodeB which communicates via a radio interface with an anchor eNodeB, where the self-backhauled eNodeB is made reachable in an operator's network via a serving gateway and where the serving gateway of the self-backhauled eNodeB owns an IP address associated with the self-backhauled eNodeB. The system receives a packet destined for the self-backhauled eNodeB and classifies the packet to a bearer associated with a self-backhauled link to the self-backhauled eNodeB.

19. 发明授权

US09451475B2 Device and method for improved closed loop diversity 有权
标题翻译：用于改进闭环分集的装置和方法
公开(公告)号：US09451475B2
公开(公告)日：2016-09-20
申请号：US14939234
申请日：2015-11-12
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Johan Hultell , Johan Bergman , Bo Goransson , Niklas Johansson , Erik Larsson , Fredrik Ovesjo
IPC分类号： H04W16/28 , H04B7/04 , H04B7/06 , H04W72/04
CPC分类号： H04W16/28 , H04B7/0404 , H04B7/0417 , H04B7/0456 , H04B7/0617 , H04B7/0634 , H04B7/0639 , H04B7/0647 , H04B7/0665 , H04W72/0466
摘要： A NodeB (105) for an HSPA enabled WCDMA network (100), arranged (11, 12, 13) to transmit beam forming instructions to a User Equipment, a UE (110), which is arranged for beam forming. The beam forming instructions comprise information identifying a code book with one or more code words, and the NodeB is also arranged to transmit code words from said code book to the UE at a certain rate. The NodeB is further arranged to determine said rate based on dynamically varying information available in the WCDMA network, and to receive said information on the code book from an RNC upon configuration of the UE or to choose code book based on said dynamically varying information available in the WCDMA network.
摘要翻译：一种用于支持HSPA的WCDMA网络（100）的节点B（105），被布置成向用户设备发送波束形成指令（11,12,13），用于波束形成的UE（110）。波束形成指令包括识别具有一个或多个码字的码本的信息，并且NodeB还被布置为以一定速率从所述码本向UE发送码字。节点B还被布置成基于在WCDMA网络中可用的动态变化的信息来确定所述速率，并且在配置UE时从RNC接收关于码本的代码簿的信息，或者基于所述动态变化的信息来选择代码簿 WCDMA网络。

20. 发明申请

US20160095154A1 Methods and Apparatus for Handling Connections to Multiple Radio Access Technologies 审中-公开
标题翻译：用于处理与多个无线电接入技术的连接的方法和装置
公开(公告)号：US20160095154A1
公开(公告)日：2016-03-31
申请号：US14892125
申请日：2014-05-13
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： Håkan Palm , Niklas Johansson , Mattias Tan Bergström , Oumer Teyeb , Yu Wang
IPC分类号： H04W76/02 , H04W74/08 , H04W48/18
CPC分类号： H04W74/0833 , H04W48/18 , H04W76/16 , H04W88/06
摘要： An example method includes a mobile terminal attempting to connect (1020) to a first radio access network, RAN, operating according to a first radio access technology, RAT. The attempt to connect may be a random access attempt. The method further comprises the mobile terminal indicating (1030), to the first RAN, as part of the connection attempt, a connection status for the mobile terminal with respect to a second RAN operating according to a second RAT. In various embodiments, this indicating may comprise indicating whether the mobile terminal is connected to the second RAN, whether the mobile terminal has access rights to connect to the second RAN, or whether the mobile terminal has detected the second RAN. The first RAN may determine whether or not to grant the mobile terminal access based on the indication of connection status from the mobile terminal.
摘要翻译：一种示例性方法包括尝试连接（1020）到根据第一无线电接入技术RAT操作的第一无线电接入网络RAN的移动终端。连接尝试可能是随机访问尝试。所述方法还包括：所述移动终端向所述第一RAN指示（1030）作为所述连接尝试的一部分，所述移动终端相对于根据第二RAT操作的第二RAN的连接状态。在各种实施例中，该指示可以包括指示移动终端是否连接到第二RAN，移动终端是否具有连接到第二RAN的访问权限，或者移动终端是否已经检测到第二RAN。第一RAN可以基于来自移动终端的连接状态的指示来确定是否允许移动终端接入。

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