公开(公告)号：EP2742766A4

公开(公告)日：2015-12-02

申请号：EP11870765

申请日：2011-09-20

Applicant: ERICSSON TELEFON AB L M

Inventor： DIMOU KONSTANTINOS ,  MÜLLER WALTER

IPC: H04W76/02

CPC classification number: H04W76/02 ,  H04W8/08 ,  H04W64/003

Abstract: A connection request is received from a remote terminal of a radio communications system at a serving node of the radio communications system. Mobility information is requested (230) from the remote terminal based on receiving (200) the connection request. The requested mobility information is received (240) from the remote terminal, and the requested connection is established (250) with the remote terminal.

公开(公告)号：EP2984900A4

公开(公告)日：2016-05-11

申请号：EP13882007

申请日：2013-09-04

Applicant: ERICSSON TELEFON AB L M

Inventor： TIRRONEN TUOMAS ,  MÜLLER WALTER ,  YAVUZ EMRE ,  LARMO ANNA

IPC: H04W76/04 ,  H04W52/02 ,  H04W56/00

CPC classification number: H04W52/0216 ,  H04W52/0229 ,  H04W56/00 ,  H04W76/048 ,  H04W88/02 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1262 ,  Y02D70/164 ,  Y02D70/21 ,  Y02D70/24

Abstract: There is provided a method performed by a wireless device for managing a sleep state when a Discontinuous Reception, DRX, cycle of the wireless device is configured to be longer than a predefined value. The method comprises the following steps. Determining a future point in time indicating an upcoming, future reception occasion at which the wireless device will receive a message. Entering the sleep state. Keeping track of time during the sleep state according to a first time format by using a clock. Waking-up from the sleep state before, as monitored by the clock, the future point in time. Reading broadcasted time information according to a second time format. Obtaining System Frame Number, SFN, synchronization based on the broadcasted time information according to the second time format and received System Frame Number, SFN, information. Receiving, with obtained SFN synchronization, the message at the future point in time.

公开(公告)号：EP2452524A4

公开(公告)日：2014-08-13

申请号：EP09847161

申请日：2009-11-27

Applicant: ERICSSON TELEFON AB L M

Inventor： MÜLLER WALTER ,  XUAN ZHIYI

IPC: H04W36/38 ,  H04W48/00

CPC classification number: H04W36/24 ,  H04W36/38

公开(公告)号：EP2232723A4

公开(公告)日：2015-09-09

申请号：EP08705327

申请日：2008-01-17

Applicant: ERICSSON TELEFON AB L M

Inventor： BURSTRÖM PER ,  MÜLLER WALTER ,  KAZMI MUHAMMAD ,  FURUSKÄR ANDERS ,  SIMONSSON ARNE

IPC: H04W52/22 ,  H04W52/14 ,  H04W52/24 ,  H04W52/44

CPC classification number: H04W52/44 ,  H04W52/146 ,  H04W52/221 ,  H04W52/225 ,  H04W52/241

公开(公告)号：WO2014182233A3

公开(公告)日：2015-02-19

申请号：PCT/SE2014050561

申请日：2014-05-07

Applicant: ERICSSON TELEFON AB L M

Inventor： GUNNARSSON FREDRIK ,  NORRMAN KARL ,  MÜLLER WALTER ,  WAGER STEFAN

IPC: H04W76/02

CPC classification number: H04W76/028 ,  H04L1/0018 ,  H04L63/123 ,  H04W12/04 ,  H04W12/06 ,  H04W12/10 ,  H04W28/0268 ,  H04W36/023 ,  H04W76/046

Abstract: The present disclosure relates to methods and arrangements for re-establishing packet data transfer between a radio base station and a wireless device following radio link failure, the radio base station having pre-configured wireless device information. The RBS receives (S71) a request for re-establishment of the radio link from the wireless device. One or more DRBs are selected (S72) for re-establishment based on the pre-configured wireless device information. The RBS transmits (S73) a radio link re-establishment response to the wireless device comprising information about the selected one or more DRBs. The selected one or more DRBs are re-established upon receipt (S74) of a re-establishment confirmation from the wireless device, where upon packet data transfer is resumed.

Abstract translation: 本公开涉及在无线电链路故障之后的无线电基站和无线设备之间重新建立分组数据传输的方法和装置，所述无线电基站具有预先配置的无线设备信息。 RBS接收（S71）从无线设备重新建立无线电链路的请求。 基于预先配置的无线设备信息，选择一个或多个DRB（S72）用于重新建立。 RBS向无线设备发送（S73）无线链路重建响应，包括关于所选择的一个或多个DRB的信息。 所接收的一个或多个DRB在来自无线设备的重新建立确认的接收（S74）（S74）时重新建立，其中在分组数据传输被恢复时。

公开(公告)号：EP2974454A4

公开(公告)日：2016-10-19

申请号：EP13877771

申请日：2013-03-27

Applicant: ERICSSON TELEFON AB L M

Inventor： MÜLLER WALTER ,  XUAN ZHIYI

IPC: H04W36/00 ,  H04W36/30

CPC classification number: H04W36/30 ,  H04W24/02 ,  H04W36/0083 ,  H04W36/0088 ,  H04W36/14 ,  H04W36/165

Abstract: A method in a primary network node for handling a handover of a wireless device from a primary cell serviced by the primary network node to a neighbor cell serviced by a neighbor network node. The method comprises sending a configuration message to the wireless device, comprising instructions to evaluate in parallel a first handover event and a second handover event. The first event is based on signal quality measurements from both cells. The second event is based on signal strength measurements from both cells. To evaluate comprises determining if an entering condition for each of the events is satisfied. The method further comprises sending a handover command to the wireless device when one of: the entering condition for the first handover event is satisfied over a first time period, and the entering condition for the second handover event is satisfied over a second time period.

Abstract translation: 主网络节点中的方法，用于处理无线设备从由主网络节点服务的主小区到由邻居网络节点服务的邻居小区的切换。 该方法包括向无线设备发送配置消息，包括并行评估第一切换事件和第二切换事件的指令。 第一个事件是基于两个信元的信号质量测量。 第二个事件是基于来自两个电池的信号强度测量。 评估包括确定是否满足每个事件的输入条件。 该方法还包括：当在第一时间段满足第一切换事件的进入条件并且在第二时间段满足第二切换事件的进入条件中的一个时，向无线设备发送切换命令。

公开(公告)号：EP2944119A4

公开(公告)日：2016-09-21

申请号：EP13870605

申请日：2013-01-11

Applicant: ERICSSON TELEFON AB L M

Inventor： PAKNIAT PARISA ,  AXELSSON SAMUEL ,  AXÉN RASMUS ,  EKEMARK SVEN ,  GRANBERG OLOF ,  MÜLLER WALTER

IPC: H04W36/16 ,  H04W36/22 ,  H04W36/30

CPC classification number: H04W36/165 ,  H04W24/08 ,  H04W28/08 ,  H04W36/08 ,  H04W36/22 ,  H04W36/30

Abstract: The present disclosure concerns movements, such as handovers, of user equipments (UEs) 120a-e from one radio cell 130a to another radio cell 130b. Disclosed herein are methods as well radio network nodes 110a, 110b. A radio network node 110a, 110b may, for example, select the most suitable UE(s) 20a-e to move from a source radio cell 130a to a target radio cell 130b in case the traffic load in the source radio cell 130a is below or equal to the traffic load of the target radio cell 130b. Hereby it is made possible to improve the resource utilization.

Abstract translation: 本公开涉及移动,:如切换，用户设备（UE）从一个无线电小区到另一个无线电小区130A 130B 120A-E的。 公开了一种方法，以及无线网络节点110A，110B。 的无线电网络节点110A，110B可以是，例如，选择最合适的（多个）UE 20A-E为从源无线电小区130a中的业务负载在所述源无线电小区130A移动到目标无线电小区130b中的情况下，是以下 或等于所述目标无线电小区130b的流量负载。 因此，有可能改善资源利用率。

公开(公告)号：EP2586268A4

公开(公告)日：2016-03-09

申请号：EP10853765

申请日：2010-06-22

Applicant: ERICSSON TELEFON AB L M

Inventor： GUNNARSSON FREDRIK ,  MILDH GUNNAR ,  ENGSTRÖM STEFAN ,  MÜLLER WALTER ,  PETERSEN ROBERT

IPC: H04W88/04 ,  H04B7/185 ,  H04B7/26 ,  H04W40/22 ,  H04W52/46

CPC classification number: H04W36/0061 ,  H04B7/15528 ,  H04W16/26 ,  H04W36/00 ,  H04W36/08 ,  H04W36/10 ,  H04W36/16 ,  H04W48/20 ,  H04W76/021 ,  H04W84/045 ,  H04W88/00 ,  H04W88/04

Abstract: A relay node (110) for a radio access network (100), arranged to be a relay node between one or more User Equipments (105) in a cell (125) of the radio access network and a base station (115) serving the cell. The relay node (110) is arranged to identify itself as a relay node in the cell (125) in the radio access network (100), and is also arranged to receive a non-support indication indicating that the base station serving the cell (125) is unable to support a relay node. The relay node (110) is arranged to, upon receiving said non-support indication, attempt to establish itself as a relay node in another cell.

公开(公告)号：EP2777326A4

公开(公告)日：2015-07-15

申请号：EP11875507

申请日：2011-11-10

Applicant: ERICSSON TELEFON AB L M

Inventor： MÜLLER WALTER ,  XUAN ZHIYI

IPC: H04W36/18 ,  H04W36/30

CPC classification number: H04W36/30 ,  H04L41/06 ,  H04W24/08 ,  H04W36/0055 ,  H04W36/18

Abstract: A method in a first base station (105) for handling a data transferral in a cellular network (100) is provided. The first base station (105) serves a user equipment (125) via a first cell (115). When the first base station (105) obtains an indication that a second cell (120) provides a coverage for the user equipment (125), the first base station (105) sends a message to a second base station (110) serving the second cell (120). The message commands the second base station (110) to prepare for receiving the uplink data from the user equipment (125) via the second cell (120). The first base station (105) also sends a request to the user equipment (125). The request commands the user equipment (125) to prepare for sending the uplink data both via the first cell (115) and via the second cell (120) in respective separate intra frequency transmissions.

公开(公告)号：WO2015170284A3

公开(公告)日：2016-01-07

申请号：PCT/IB2015053356

申请日：2015-05-07

Applicant: ERICSSON TELEFON AB L M

Inventor： CALLENDER CHRISTOPHER ,  KAZMI MUHAMMAD ,  AXMON JOAKIM ,  MÜLLER WALTER

IPC: H04L5/00 ,  H04W24/10

CPC classification number: H04W8/183 ,  H04L5/001 ,  H04W24/10 ,  H04W72/0453

Abstract: Systems and methods relating to reconfiguration of a Carrier Aggregation (CA) enabled wireless device using a measurement gap are disclosed. In some embodiments, a method of operation of a CA enabled wireless device in a cellular communications network comprises reconfiguring the wireless device during a measurement gap such that the wireless device is enabled to receive a first set of one or more carriers after the measurement gap that are different than a second set of one or more carriers that the wireless device was receiving before the measurement gap. In some embodiments, the reconfiguration of the wireless device during the measurement gap enables reconfiguration of the wireless device for measurements on a Secondary Component Carrier (SCC) of a configured and deactivated Secondary Cell (SCell) of the wireless device without serving cell interruption.

Abstract translation: 公开了与使用测量间隙的载波聚合（CA）使能的无线设备的重新配置有关的系统和方法。 在一些实施例中，蜂窝通信网络中的支持CA的无线设备的操作方法包括在测量间隙期间重新配置无线设备，使得无线设备能够在测量间隙之后接收一个或多个载波的第一组， 与无线设备在测量间隙之前正在接收的第一组一个或多个载波不同。 在一些实施例中，无线设备在测量间隙期间的重新配置使得能够重新配置无线设备以用于无线设备的配置和去激活的辅助小区（SCell）的辅助分量载波（SCC）上的测量，而不服务小区中断。