公开(公告)号：EP2880948A2

公开(公告)日：2015-06-10

申请号：EP13825040.2

申请日：2013-07-30

申请人： Telefonaktiebolaget L M Ericsson (Publ)

发明人： WANG, Yi-Pin Eric ,  GRANT, Stephen ,  RAMOS, Edgar ,  HÖGLUND, Andreas ,  MIAO, Qingyu

IPC分类号： H04W72/08 ,  H04W16/24 ,  H04W72/04 ,  H04W84/04

CPC分类号： H04W36/32 ,  H04B7/022 ,  H04W16/32 ,  H04W52/146 ,  H04W52/242 ,  H04W52/283 ,  H04W52/325 ,  H04W52/386 ,  H04W76/15 ,  H04W84/045 ,  Y02D70/00

摘要： There is provided a method of operating a network node in a communication network, the communication network comprising a mobile device, a first base station and a second base station, the first base station having a lower transmission power than the second base station and being located within the coverage area of the second base station, the mobile device being located within an imbalanced region between the first base station and the second base station and being served by the first base station, the method in the network node comprising configuring the mobile device, the first base station and the second base station such that the mobile device transmits uplink data to the first base station, and the mobile device receives downlink data only from the second base station. Corresponding methods are provided for operating a mobile device and a second base station. A network node, mobile device and second base station are also provided that are configured to perform the respective operating methods.

摘要翻译： 提供了一种在通信网络中操作网络节点的方法，所述通信网络包括移动设备，第一基站和第二基站，所述第一基站具有比所述第二基站更低的发射功率并且被定位 在第二基站的覆盖区域内，移动设备位于第一基站和第二基站之间的不平衡区域内并由第一基站服务，网络节点中的方法包括配置移动设备， 第一基站和第二基站，使得移动设备向第一基站发送上行链路数据，并且移动设备仅从第二基站接收下行链路数据。 提供了用于操作移动设备和第二基站的相应方法。 还提供了被配置为执行各自的操作方法的网络节点，移动设备和第二基站。

公开(公告)号：EP2708083A1

公开(公告)日：2014-03-19

申请号：EP12723954.9

申请日：2012-04-26

申请人： Telefonaktiebolaget L M Ericsson (publ)

发明人： LIU, Jinhua ,  MIAO, Qingyu ,  KAZMI, Muhammad

IPC分类号： H04W72/04 ,  H04W88/06

CPC分类号： H04B7/022 ,  H04W88/06

摘要： It is presented a method for selecting downlink mode for a UE. The method is executed in a radio network controller, RNC, and comprises the steps of: estimating geometry for the UE; selecting a mode for the UE based on the estimated geometry, the mode being either a multi cell switching mode or a multi cell aggregation mode; and configuring the selected mode for the UE. By using the geometry of the UE for selecting mode, the most appropriate mode in terms of performance, such as capacity. Corresponding methods for an RBS, a UE, along with corresponding RNC, RBS and UE are also presented.

公开(公告)号：EP2351242B1

公开(公告)日：2014-03-05

申请号：EP08813568.6

申请日：2008-09-24

申请人： Telefonaktiebolaget L M Ericsson (PUBL)

发明人： LARSSON, Peter ,  MIAO, Qingyu ,  GAN, Jiansong

IPC分类号： H04B17/00 ,  H04B7/04 ,  H04B7/06 ,  H04B7/02

CPC分类号： H04B7/022 ,  H04B7/0417 ,  H04B7/0452 ,  H04B7/0626 ,  H04B7/0632 ,  H04B7/0658 ,  H04B17/318

公开(公告)号：EP2438692A1

公开(公告)日：2012-04-11

申请号：EP10851917.4

申请日：2010-05-25

申请人： Telefonaktiebolaget L M Ericsson (publ)

发明人： GAN, Jiansong ,  JOHANSSON, Niklas ,  LIU, Yin ,  MIAO, Qingyu ,  MOBERG, Peter ,  WANG, Hai

IPC分类号： H04B7/14

CPC分类号： H04B7/15557 ,  H04B7/15564

摘要： Method and arrangement in a relay node, for selecting communication mode. The relay node is configured to communicate with a base station via a donor antenna over a first link and to communicate with a user equipment via a coverage antenna over a second link. The method comprises obtaining an isolation value, based on the radio wave isolation between the relay donor antenna and the relay coverage antenna. The obtained isolation value is compared with an isolation threshold level value. The relay node is configured to communicate in full duplex mode if the obtained isolation value exceeds the isolation threshold level value, otherwise in half duplex mode. Information concerning the configured duplex mode of the relay node is transmitted to the base station. Also a method and arrangement in a base station is described.

公开(公告)号：EP2220785A1

公开(公告)日：2010-08-25

申请号：EP07852273.7

申请日：2007-12-14

申请人： Telefonaktiebolaget L M Ericsson (publ)

发明人： MIAO, Qingyu ,  WANG, Hai

IPC分类号： H04B7/06 ,  H04L1/06

CPC分类号： H04B1/7115 ,  H04B7/0669 ,  H04B7/0848 ,  H04B7/0894 ,  H04L1/0631 ,  H04L1/0668

摘要： In a RAKE or GRAKE receiver a combined set of weight factors are used for a first and a second symbol period. The output from the first and second symbol period is fed to a single mutual receiver.