公开(公告)号：US20150327128A1

公开(公告)日：2015-11-12

申请号：US14652332

申请日：2012-12-19

申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)

发明人： Rui FAN ,  Jinhua LIU ,  Yu QIAN ,  Imadur RAHMAN

IPC分类号： H04W36/00 ,  H04W36/30 ,  H04L5/14

CPC分类号： H04W36/0055 ,  H04L5/14 ,  H04W36/30

摘要： The present disclosure relates to a method in a User Equipment (UE) for use in handover from its serving base station to a neighboring base station. The method includes: performing one or more downlink quality measurements of the neighboring base station on one or more downlink subframes in a TDD configuration of the neighboring base station to obtain a downlink quality measurement result; and transmitting said downlink quality measurement result to the serving base station for enabling the serving base station to determine whether to trigger the handover or not.

摘要翻译： 本公开涉及在用户设备（UE）中用于从其服务基站到相邻基站的切换中的方法。 该方法包括：在相邻基站的TDD配置中的一个或多个下行链路子帧上执行相邻基站的一个或多个下行链路质量测量，以获得下行链路质量测量结果; 以及将所述下行链路质量测量结果发送到所述服务基站，以使服务基站能够确定是否触发切换。

公开(公告)号：US20160050608A1

公开(公告)日：2016-02-18

申请号：US14778812

申请日：2013-03-25

申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)

发明人： Rui FAN ,  Jinhua LIU ,  Yu QIAN

IPC分类号： H04W36/30 ,  H04L5/14 ,  H04W36/00 ,  H04W36/08

CPC分类号： H04W36/30 ,  H04L5/14 ,  H04L5/1469 ,  H04W36/0083 ,  H04W36/00837 ,  H04W36/08 ,  H04W92/20

摘要： The present disclosure provides a method in a wireless device for initiating a handover from a source base station to a target base station. The method includes calculating a power offset indicative of a difference between a receiving power from the target base station and a receiving power from the source base station. A Time Division Duplex (TDD) configuration difference is obtained between a TDD configuration of the target base station and a TDD configuration of the source base station. A TDD offset is calculated based on the TDD configuration difference and an uplink-downlink traffic model of the wireless device. The handover is initiated based on a combination of the power offset and the TDD offset exceeding a threshold. The present disclosure also provides a wireless device, a method in a base station and a base station.

摘要翻译： 本公开提供了一种用于发起从源基站到目标基站的切换的无线设备中的方法。 该方法包括计算表示来自目标基站的接收功率与来自源基站的接收功率之间的差异的功率偏移。 在目标基站的TDD配置和源基站的TDD配置之间获得时分双工（TDD）配置差异。 基于TDD配置差异和无线设备的上行链路 - 下行链路流量模型来计算TDD偏移。 基于功率偏移和TDD偏移的组合超过阈值来启动切换。 本公开还提供了无线设备，基站中的方法和基站。

公开(公告)号：US20160150577A1

公开(公告)日：2016-05-26

申请号：US14906472

申请日：2013-07-25

申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)

发明人： Rui FAN ,  Zhiheng GUO ,  Jinhua LIU ,  Yu QIAN ,  Hai WANG

IPC分类号： H04W76/02

CPC分类号： H04W76/10 ,  H04W24/02 ,  H04W92/14

摘要： A network node controls a first base station of the cellular network to establish a wireless backhaul connection to a further network node. The wireless backhaul connection is implemented by an LTE radio access technology. Further, the network node routes backhaul data between the wireless backhaul connection and at least one core network of the cellular network. The further network node routes the backhaul data between the wireless backhaul connection and at least one second base station which serves a cell of the cellular network.

摘要翻译： 网络节点控制蜂窝网络的第一基站以建立到另一个网络节点的无线回程连接。 无线回程连接由LTE无线接入技术实现。 此外，网络节点在无线回程连接和蜂窝网络的至少一个核心网络之间路由回程数据。 另外的网络节点在无线回程连接与为蜂窝网络的小区服务的至少一个第二基站之间路由回程数据。