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：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：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：WO2015020584A3

公开(公告)日：2015-04-23

申请号：PCT/SE2014050657

申请日：2014-05-28

Applicant: ERICSSON TELEFON AB L M

Inventor： CUI TAO ,  XUAN ZHIYI ,  MÜLLER WALTER

IPC: H04W48/12 ,  H04W36/00

CPC classification number: H04W36/36 ,  H04W48/16 ,  H04W76/028

Abstract: According to several disclosed techniques, a wireless network provides assistance information to a mobile terminal for cell selection at re-establishment of a connection after a radio link failure. An example method is implemented in a mobile terminal served in a first cell of a wireless network, and includes receiving (510) a configuration message from the network, the configuration message identifying at least one carrier frequency. Upon subsequently losing connection with the first cell without receiving a handover command, the mobile terminal initiates (520) a cell search using the identified at least one carrier frequency, based on the configuration message.

Abstract translation: 根据几种公开的技术，无线网络在无线电链路故障之后在重新建立连接时向移动终端提供辅助信息以进行小区选择。 在无线网络的第一小区中服务的移动终端中实现示例性方法，并且包括从网络接收（510）配置消息，所述配置消息标识至少一个载波频率。 随后在不接收到切换命令的情况下丢失与第一小区的连接，移动终端基于配置消息来发起（520）使用所识别的至少一个载波频率的小区搜索。

公开(公告)号：PL3217719T3

公开(公告)日：2019-09-30

申请号：PL16204093

申请日：2014-01-17

Applicant: ERICSSON TELEFON AB L M

Inventor： DUDDA TORSTEN ,  WAGER STEFAN ,  BERGSTRÖM MATTIAS ,  MÜLLER WALTER ,  XUAN ZHIYI

IPC: H04W36/00 ,  H04W36/04 ,  H04W36/30

公开(公告)号：DK3515118T3

公开(公告)日：2021-09-13

申请号：DK19161302

申请日：2014-01-17

Applicant: ERICSSON TELEFON AB L M

Inventor： DUDDA TORSTEN ,  BERGSTRÖM MATTIAS ,  MÜLLER WALTER ,  XUAN ZHIYI ,  WAGER STEFAN

IPC: H04W36/00 ,  H04W36/04 ,  H04W36/30

公开(公告)号：MY177868A

公开(公告)日：2020-09-23

申请号：MYPI2015702288

申请日：2014-01-17

Applicant: ERICSSON TELEFON AB L M

Inventor： DUDDA TORSTEN ,  MULLER WALTER ,  BERGSTROM MATTIAS ,  WAGER STEFAN ,  XUAN ZHIYI

Abstract: Methods, nodes, computer programs, computer program productsand a mobile network for adapting a mobile network are described.In such a method for adapting a mobile network (800), a terminal (802) is connected to a first access node (804) of the mobile network (800) via a first connection and to a second access node (808) via a second connection. The first access node (804) controls a data transmission for the terminal (802) and the second access node (808) assists in the data transmission for the terminal(802). The method comprises determining (7) whether a quality of at least one of the first connection and the second connection is degraded,acquiring (7) quality degradation information about the degradation of the quality of at least one of the first connection and the second connection based on the step of determining, and adapting (896, 8, 898, 899, 10, 11) the mobile network (800) based on the step of acquiring. Thereby a network adaption can be enabled in an easy, efficient and fast way in a case in which at least one of the first connection and second connection may have been degraded or failed

公开(公告)号：CA2898564C

公开(公告)日：2018-06-12

申请号：CA2898564

申请日：2014-01-17

Applicant: ERICSSON TELEFON AB L M

Inventor： DUDDA TORSTEN ,  WAGER STEFAN ,  BERGSTROM MATTIAS ,  MULLER WALTER ,  XUAN ZHIYI

IPC: H04W36/00 ,  H04W36/04 ,  H04W36/30

Abstract: Methods, nodes, computer programs, computer program productsand a mobile network for adapting a mobile network are described.In such a method for adapting a mobile network (800), a terminal (802) is connected to a first access node (804) of the mobile network (800) via a first connection and to a second access node (808) via a second connection. The first access node (804) controls a data transmission for the terminal (802) and the second access node (808) assists in the data transmission for the terminal(802). The method comprises determining (7) whether a quality of at least one of the first connection and the second connection is degraded,acquiring (7) quality degradation information about the degradation of the quality of at least one of the first connection and the second connection based on the step of determining, and adapting (896, 8, 898, 899, 10, 11) the mobile network (800) based on the step of acquiring. Thereby a network adaption can be enabled in an easy, efficient and fast way in a case in which at least one of the first connection and second connection may have been degraded or failed.

公开(公告)号：IN826DEN2012A

公开(公告)日：2015-06-26

申请号：IN826DEN2012

申请日：2012-01-30

Applicant: ERICSSON TELEFON AB L M

Inventor： MÜLLER WALTER ,  XUAN ZHIYI

IPC: H04W36/30

Abstract: A controlling node (127) for a cellular communications system (100), arranged to handle the control of one or more user terminals (128) in a first cell (125), and being configurable to receive transmissions from one or more user terminals (128) in the first cell (125), with a defined periodicity. The controlling node (127) is characterized in that it is arranged to initiate handover of a user terminal from the first cell (125) to another cell if the controlling node does not receive a transmission at the expected time for said periodicity from the user terminal.

公开(公告)号：CA2898564A1

公开(公告)日：2014-07-24

申请号：CA2898564

申请日：2014-01-17

Applicant: ERICSSON TELEFON AB L M

Inventor： DUDDA TORSTEN ,  WAGER STEFAN ,  BERGSTROM MATTIAS ,  MULLER WALTER ,  XUAN ZHIYI

IPC: H04W36/00 ,  H04W36/04 ,  H04W36/30

Abstract: Methods, nodes, computer programs, computer program productsand a mobile network for adapting a mobile network are described.In such a method for adapting a mobile network (800), a terminal (802) is connected to a first access node (804) of the mobile network (800) via a first connection and to a second access node (808) via a second connection. The first access node (804) controls a data transmission for the terminal (802) and the second access node (808) assists in the data transmission for the terminal(802). The method comprises determining (7) whether a quality of at least one of the first connection and the second connection is degraded,acquiring (7) quality degradation information about the degradation of the quality of at least one of the first connection and the second connection based on the step of determining, and adapting (896, 8, 898, 899, 10, 11) the mobile network (800) based on the step of acquiring. Thereby a network adaption can be enabled in an easy, efficient and fast way in a case in which at least one of the first connection and second connection may have been degraded or failed.