公开(公告)号：WO2016034193A1

公开(公告)日：2016-03-10

申请号：PCT/EP2014/068509

申请日：2014-09-01

Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)

Inventor： DUDDA, Torsten ,  PARKVALL, Stefan ,  SYNNERGREN, Per ,  WAGER, Stefan ,  ZHANG, Hanzhi

IPC: H04W72/04

CPC classification number: H04W72/14 ,  H04W28/0278 ,  H04W72/04 ,  H04W72/0446 ,  H04W72/1268 ,  H04W72/1289 ,  H04W76/38

Abstract: A communication device (10) receives an uplink grant from a node (100) of a cellular network. The uplink grant indicates uplink radio resources allocated to the communication device (10) in reoccurring time intervals. For each of these time intervals, the communication device (10) selects between an active mode and an inactive mode. In the active mode the communication device (10) performs an uplink transmission in the allocated uplink radio resources. In the inactive mode the communication device (10) performs no uplink transmission in the allocated uplink radio resources.

Abstract translation: 通信设备（10）从蜂窝网络的节点（100）接收上行链路许可。 上行链路授权表示在重发时间间隔中分配给通信装置（10）的上行无线资源。 对于这些时间间隔中的每一个，通信设备（10）在活动模式和非活动模式之间进行选择。 在活动模式中，通信装置（10）在分配的上行链路无线电资源中执行上行链路传输。 在非活动模式下，通信装置（10）在所分配的上行无线资源中不执行上行传输。

公开(公告)号：WO2015115992A1

公开(公告)日：2015-08-06

申请号：PCT/SE2015/050107

申请日：2015-01-30

Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)

Inventor： SUSITAIVAL, Riikka ,  WAGER, Stefan ,  LARSSON, Daniel

IPC: H04W72/04 ,  H04W48/16 ,  H04W56/00

CPC classification number: H04W72/042 ,  H04W48/16 ,  H04W56/004 ,  H04W72/0446 ,  H04W84/045

Abstract: A UE, a MeNB, a SeNB implementing dual connectivity and respective methods performed thereby are provided. The UE, the MeNB, and the SeNB are operable in a wireless communication system, the wireless communication system being adapted to provide for dual connectivity between the SeNB and a UE, and between the UE and a MeNB. The method is performed for calculating a System Frame Number's offset between the MeNB and the SeNB and send it to the UE, which may then estimate thedrift from other channels, such as Primary Synchronisation Signal, PSS, and Secondary Synchronisation Signal, SSS, synchronisation channels.

Abstract translation: 提供了UE，MeNB，实现双重连接的SeNB和由此执行的各自方法。 UE，MeNB和SeNB可在无线通信系统中操作，无线通信系统适于提供SeNB与UE之间以及UE与MeNB之间的双重连接。 执行该方法用于计算MeNB和SeNB之间的系统帧号的偏移量，并将其发送到UE，然后UE可以估计来自其他信道的驱动，诸如主同步信号，PSS和辅同步信号，SSS，同步信道 。

公开(公告)号：WO2014163572A1

公开(公告)日：2014-10-09

申请号：PCT/SE2014/050410

申请日：2014-04-03

Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)

Inventor： TEYEB, Oumer ,  CENTONZA, Angelo ,  WAGER, Stefan ,  GUNNARSSON, Fredrik

IPC: H04W24/10 ,  H04W4/02 ,  H04W36/08 ,  H04W36/22

CPC classification number: H04W64/00 ,  H04W36/0083 ,  H04W84/045

Abstract: Optimizations of network based fingerprinting and proximity detection mechanisms for reducing the overhead of required intra-frequency measurements and/or amount of fingerprint information to be communicated to the WCD are described. In some embodiments, the amount of required intra-frequency measurements is reduced by considering one or more factors,such as: the deployment density of the inter-frequency small cells, the load of the serving macro cell, the data activity of a particular WCD, etc.

Abstract translation: 描述了用于减少所需的频率内测量的开销和/或要传送给WCD的指纹信息量的基于网络的指纹识别和接近检测机制的优化。 在一些实施例中，通过考虑一个或多个因素来减少所需的频率内测量的量，例如：频率间小区的部署密度，服务宏小区的负载，特定WCD的数据活动 等等

公开(公告)号：WO2014137259A1

公开(公告)日：2014-09-12

申请号：PCT/SE2013/050202

申请日：2013-03-07

Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)

Inventor： LARMO, Anna ,  WAGER, Stefan

IPC: H04W76/04 ,  H04W4/00

CPC classification number: H04W36/0088 ,  H04L43/0811 ,  H04W24/08 ,  H04W36/0094 ,  H04W76/28

Abstract: This disclosure relates to radio link monitoring. More particularly, it relates to monitoring radio link failure between a user equipment (UE), which is configured for an extended (i.e. long) discontinuous reception (DRX) time period, and a radio network. A method performed by the UE may comprise retrieving 510 configuration data. Upon detection 520 of connectivity problems towards a radio cell, a parameter configuration of the retrieved configuration data may be applied 530 for monitoring the radio link failure between the UE and the radio network.

Abstract translation: 本公开涉及无线电链路监视。 更具体地说，涉及在被配置为扩展（即长）不连续接收（DRX）时间段的用户设备（UE）和无线电网络之间监视无线链路故障。 由UE执行的方法可以包括检索510配置数据。 当检测到520对于无线电小区的连接性问题时，可以应用530检索的配置数据的参数配置，以监视UE与无线电网络之间的无线电链路故障。

公开(公告)号：WO2014120078A1

公开(公告)日：2014-08-07

申请号：PCT/SE2014/050123

申请日：2014-01-30

Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)

Inventor： WAGER, Stefan ,  VIRKKI, Vesa ,  TEYEB, Oumer ,  JOHANSSON, Niklas ,  NORRMAN, Karl

IPC: H04W12/00 ,  H04W16/32 ,  H04W76/02

CPC classification number: H04L63/20 ,  H04L63/205 ,  H04W12/00 ,  H04W16/32 ,  H04W76/15

Abstract: 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.

Abstract translation: 用于确定在无线终端双重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），其中从第一和第二组的交集中选择所指示的安全算法。

公开(公告)号：WO2014111557A1

公开(公告)日：2014-07-24

申请号：PCT/EP2014/050995

申请日：2014-01-20

Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)

Inventor： DUDDA, Torsten ,  WAGER, Stefan ,  GUNNARSSON, Fredrik

IPC: H04W36/00

CPC classification number: H04W36/0055 ,  H04W36/0005 ,  H04W36/08 ,  H04W36/165 ,  H04W88/02 ,  H04W88/08

Abstract: The present invention relates to base stations, methods in a base station, terminals and methods in a terminal for supporting a handover. The invention further relates to computer programs for implementing, in the respective nodes of a wireless network, functionality for supporting a handover. According to one embodiment, a method in a source base station for supporting a handover of a terminal from the source base station to a target base station is provided. The method comprises the following steps: Sending (1301), to an assisting base station, a request for assisting the handover; and Communicating (1302) handover control information between the terminal and the source base station via the assisting base station.

Abstract translation: 本发明涉及基站，基站中的方法，终端中用于支持切换的终端和方法。 本发明还涉及用于在无线网络的相应节点中实现用于支持切换的功能的计算机程序。 根据一个实施例，提供了一种用于支持终端从源基站到目标基站的源基站中的方法。 该方法包括以下步骤：向辅助基站发送（1301）协助切换请求; 以及经由辅助基站在终端与源基站之间通信（1302）切换控制信息。

公开(公告)号：WO2013109172A1

公开(公告)日：2013-07-25

申请号：PCT/SE2012/050034

申请日：2012-01-16

Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) ,  MILDH, Gunnar ,  GUNNARSSON, Fredrik ,  PARKVALL, Stefan ,  WAGER, Stefan

Inventor： MILDH, Gunnar ,  GUNNARSSON, Fredrik ,  PARKVALL, Stefan ,  WAGER, Stefan

IPC: H04W72/08 ,  H04W84/04 ,  H04W16/32

CPC classification number: H04L5/0073 ,  H04L5/0032 ,  H04W16/30 ,  H04W16/32 ,  H04W36/0094 ,  H04W72/085 ,  H04W84/045 ,  H04W84/047 ,  H04W88/08

Abstract: Underlay network node and macro base station and methods therein for enabling avoidance of interference in a cell extension area associated with an uplink/downlink imbalance. The underlay network node is assumed to be associated with a cell area A, and a cell extension area B, where the cell extension area B has an uplink/downlink imbalance in relation to a neighboring base station and the network node. The method in the underlay network node involves serving a UE in both uplink and downlink when the UE is located in cell area A. The method further involves serving a UE only in the uplink when the UE is located in cell extension area B, thus enabling avoidance of interference related to communication of a UE located in said cell extension area B.

Abstract translation: 底层网络节点和宏基站及其中的方法，用于避免与上行链路/下行链路不平衡相关联的小区扩展区域中的干扰。 假设底层网络节点与小区区域A和小区扩展区域B相关联，其中小区扩展区域B相对于相邻基站和网络节点具有上行链路/下行链路不平衡。 底层网络节点中的方法涉及当UE位于小区区域A时在上行链路和下行链路中服务的UE。该方法还包括当UE位于小区扩展区域B中时仅在上行链路中服务UE，从而使能 避免与位于所述小区扩展区域B中的UE的通信相关的干扰。

公开(公告)号：WO2010114459A1

公开(公告)日：2010-10-07

申请号：PCT/SE2010/050172

申请日：2010-02-15

Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)

Inventor： SCHULTZ, Göran ,  SALMELA, Patrik ,  AMIN, Parth Ileshkumar ,  SUSITAIVAL, Riikka ,  WAGER, Stefan

IPC: H04L9/32

CPC classification number: H04L63/18 ,  H04L51/00 ,  H04L63/083 ,  H04L63/123

Abstract: According to the present invention there is provided a method of verifying to a recipient of an email that a sender of the email possesses a mobile telecommunications device associated with a specific telephone number. The method comprises using a Short Message Service message, sent from the sender to a server (A3), to verify to the server that the sender of the email has access to the telephone number, and, following receipt of the email, the recipient contacting the server (A6) to obtain confirmation that the sender of the received email has access to the telephone number (A7).

Abstract translation: 根据本发明，提供了一种向接收方验证电子邮件的方法，即电子邮件的发送者拥有与特定电话号码相关联的移动电信设备。 该方法包括使用从发送方发送到服务器（A3）的短消息服务消息来向服务器验证电子邮件的发送者是否可以访问电话号码，并且在接收到该电子邮件之后，接收者联系 服务器（A6）获得所接收的电子邮件的发送者有权访问电话号码（A7）的确认信息。

公开(公告)号：WO2010114446A1

公开(公告)日：2010-10-07

申请号：PCT/SE2009/050499

申请日：2009-05-07

Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) ,  SÅGFORS, Mats ,  PARKVALL, Stefan ,  WIEMANN, Henning ,  PEISA, Janne ,  WAGER, Stefan

Inventor： SÅGFORS, Mats ,  PARKVALL, Stefan ,  WIEMANN, Henning ,  PEISA, Janne ,  WAGER, Stefan

IPC: H04W72/04 ,  H04L5/00

CPC classification number: H04L5/0039 ,  H04L5/0007 ,  H04L5/0042 ,  H04W72/042 ,  H04W72/085

Abstract: Method and arrangement in a user equipment for link adaptation of signals sent from the user equipment to a base station. The base station and the user equipment are comprised within a wireless communication system. The method comprises receiving information from the base station, comprising an indication of resource blocks available for transmission of signals from the user equipment to the base station, obtaining at least one of a user equipment related parameter or a link related parameter, and selecting a subset of the indicated available resource blocks received from the base station, based on at least one of the measured user equipment related parameter or the measured link related parameter, to be used for sending signals to the base station. Also, a method and arrangement in a base station for assisting a user equipment in performing link adaptation of signals is presented.

Abstract translation: 在用户设备中用于从用户设备发送到基站的信号的链路自适应的方法和布置。 基站和用户设备包括在无线通信系统内。 该方法包括从基站接收信息，包括可用于从用户设备向基站传输信号的资源块的指示，获得用户设备相关参数或链路相关参数中的至少一个，以及选择子集 基于用于向基站发送信号的所测量的用户设备相关参数或所测量的链路相关参数中的至少一个，从基站接收到的指示的可用资源块。 此外，提出了一种用于辅助用户设备执行信号的链路自适应的基站中的方法和装置。

公开(公告)号：WO2009096848A1

公开(公告)日：2009-08-06

申请号：PCT/SE2008/051477

申请日：2008-12-17

Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) ,  TORSNER, Per, Johan ,  PEISA, Janne ,  WAGER, Stefan ,  SÅGFORS, Mats

Inventor： TORSNER, Per, Johan ,  PEISA, Janne ,  WAGER, Stefan ,  SÅGFORS, Mats

IPC: H04W28/06

CPC classification number: H04W28/065 ,  H04L1/1812 ,  H04L1/1822

Abstract: An object of the present invention is to provide a mechanism for improving coverage in a wireless communications system. The object is achieved by a method in a sending node (210) for transmitting a data unit to a receiving node (220). The data unit comprises a number of bits. The sending node (210) and the receiving node (220) are both comprised in a wireless communications system (200). According to the method, the sending node (210) obtains (606, 810) a value n associated with the data unit. Then, the sending node (210) selects (608, 814) a transmission time instance depending on n , such that a function exists that uniquely associates the selected transmission time instance with n . Finally, the sending node (210) transmits (612, 818) the data unit to the receiving node (220) in the selected transmission time instance, without the value n.

Abstract translation: 本发明的目的是提供一种用于改善无线通信系统中的覆盖的机制。 该目的通过发送节点（210）中的方法来实现，用于将数据单元发送到接收节点（220）。 数据单元包括多个位。 发送节点（210）和接收节点（220）都包括在无线通信系统（200）中。 根据该方法，发送节点（210）获得（606,810）与数据单元相关联的值n。 然后，发送节点（210）根据n选择（608,814）传输时间实例，使得存在将所选择的传输时间实例与n唯一地相关联的功能。 最后，发送节点（210）将数据单元（612,818）发送到所选择的传输时间实例中的接收节点（220），而没有值n。