公开(公告)号：EP2828980A1

公开(公告)日：2015-01-28

申请号：EP13708328.3

申请日：2013-02-27

申请人： ALCATEL LUCENT

发明人： CHENG, Fang-Chen ,  BAKER, Matthew, P.J. ,  ZHANG, Min

IPC分类号： H04B7/02 ,  H04W72/04 ,  H04L5/00

CPC分类号： H04L5/0092 ,  H04B7/024 ,  H04L5/0007 ,  H04L5/0035 ,  H04L5/0044 ,  H04W72/042 ,  H04W72/0426

摘要： Embodiments of the claimed subject matter provide a method and apparatus coordinating downlink multipoint transmissions. One embodiment of the method includes transmitting, from a first base station, first information indicating a first constraint on a starting position for downlink data transmission by the first base station or one or more second base stations. This embodiment of the method also includes transmitting, from the first base station, second information that includes a bit. A combination of the bit and the first information indicates the starting position for the downlink data transmission.

公开(公告)号：EP3213434B1

公开(公告)日：2019-03-20

申请号：EP15821158.1

申请日：2015-10-13

申请人： Alcatel Lucent

发明人： ZHANG, Min ,  WONG, Shin Horng ,  HU, Teck

IPC分类号： H04J11/00

公开(公告)号：EP3100556B1

公开(公告)日：2019-01-02

申请号：EP15724356.9

申请日：2015-01-20

申请人： Alcatel Lucent

发明人： XIONG, Zhilan ,  ZHANG, Min ,  HELMERS, Hakon ,  WANG, Zizhou

IPC分类号： H04W72/04 ,  H04B7/02 ,  H04J11/00 ,  H04W92/20

公开(公告)号：EP3105874A1

公开(公告)日：2016-12-21

申请号：EP15704162.5

申请日：2015-01-28

申请人： Alcatel Lucent

发明人： CHENG, Fangchen ,  BAKER, Matthew ,  HELMERS, Hakon ,  GODIN, Phillippe ,  ZHANG, Min

IPC分类号： H04L5/00

CPC分类号： H04W24/10 ,  H04L5/0035 ,  H04L5/0091 ,  H04L43/06 ,  H04W28/02

摘要： A method of facilitating coordinated multi-point communication (CoMP) in a wireless communications network including at least a first base station (BS) and a second BS, a plurality of user equipment (UEs) being associated with the second BS, includes generating, at the first BS, a status request message for requesting the second BS to report one or more types of status information, the status request message including at least one of an aggregation indicator and conditional reporting indicator, the aggregation indicator specifying whether the second BS is to report individual measurements or aggregated measurements to the first BS, the conditional reporting indicator indicating to the second BS to report measurements corresponding to the one or more types of resource status information to the first BS only when one or more conditions are met; and sending the status request message to the second BS.

公开(公告)号：EP2206247A1

公开(公告)日：2010-07-14

申请号：EP07816711.1

申请日：2007-10-31

申请人： Alcatel Lucent

发明人： XIA, Jing ,  SHE, Xiaoping ,  ZHANG, Min

IPC分类号： H04B1/74

CPC分类号： H04M17/00 ,  H04L67/06 ,  H04L67/1095 ,  H04L69/40 ,  H04M15/00 ,  H04M15/41 ,  H04M15/74 ,  H04M2215/0164 ,  H04M2215/709 ,  H04W8/30

摘要： The present invention proposes a method for doubly backing up files asynchronously, wherein at least two first network elements share a second network element, both of said first network elements include respectively an active file handling device and a standby file handling device, characterized in that, said active file handling device copies the files to the second network element, if said standby file handling device finds that said active file handling device misses the files, said standby file handling device copies backups of the files to said active file handling device, thus the files stored in said active file handling device and the files stored in said standby file handling device being synchronized.

公开(公告)号：EP3332488B1

公开(公告)日：2020-08-19

申请号：EP16754542.5

申请日：2016-07-12

申请人： Alcatel Lucent

发明人： LI, Xun ,  LI, Nan ,  ZHANG, Min ,  YANG, Tao

IPC分类号： H04B7/0456 ,  H04B7/06

公开(公告)号：EP3332587A1

公开(公告)日：2018-06-13

申请号：EP16754541.7

申请日：2016-07-22

申请人： Alcatel Lucent

发明人： WU, Zhuo ,  WANG, Jun ,  SHEN, Gang ,  ZHANG, Min

IPC分类号： H04W52/54 ,  H04W52/16 ,  H04W52/34 ,  H04L1/00

CPC分类号： H04W52/54 ,  H04L1/00 ,  H04L1/0025 ,  H04L1/004 ,  H04W52/16 ,  H04W52/346

摘要： Embodiments of the present disclosure provide a method and apparatus for indicating power allocation in multiuser superposition transmission. The method comprises: transmitting a signaling for indicating a first power parameter and a first power offset to a first UE so that the first UE determines first power allocation information specific to it based on the first power parameter and the first power offset; and transmitting a signaling for indicating a second power parameter and a second power offset to a second UE paired with the first UE so that the second UE determines second power allocation information specific to it based on the second power parameter and the second power offset. Embodiments of the present disclosure enable the near/victim UE of paired UEs to decode an interference signal caused by far/interfering UE based on power allocation information and remove the interference signal caused by far/interfering UE to improve correctness of decoding its own physical downlink shared channel data.

公开(公告)号：EP3123653A2

公开(公告)日：2017-02-01

申请号：EP15738463.7

申请日：2015-03-23

申请人： Alcatel Lucent

发明人： SUN, Huan ,  XIONG, Zhilan ,  ZHANG, Min ,  BAKER, Matthew

IPC分类号： H04L5/00 ,  H04W24/10

摘要： The present invention provides a method, in a first node, for performing Co MP-based resource allocation for a second node, the method comprising steps of: a. selecting at least one Co MP hypothesis from among a plurality of Co MP hypotheses based on measurement theses based on measurement information reported by a second node; b. transmitting a resource allocation request to the second node; c. receiving feedback information from the second node with response to the resource allocation request, and performing a corresponding operation. According to the method of the present embodiment, the CoMP transmission performance can be enhanced, and the second node has more freedom to select a CoMP hypothesis more suitable for the second node based on its own status.

摘要翻译： 本发明提供了一种在第一节点中为第二节点执行基于Co MP的资源分配的方法，所述方法包括以下步骤：a。 基于基于由第二节点报告的测量信息的测量结果，从多个Co MP hypo中选择至少一个Co MP假设; 湾 向所述第二节点发送资源分配请求; C。 响应于资源分配请求从第二节点接收反馈信息，并执行相应的操作。 根据本实施例的方法，可以提高CoMP传输性能，并且第二节点具有基于其自身状态来选择更适合于第二节点的CoMP假设的更多自由度。

公开(公告)号：EP3031143A2

公开(公告)日：2016-06-15

申请号：EP14799879.3

申请日：2014-07-17

申请人： Alcatel Lucent

发明人： ZHANG, Min ,  BAKER, Matthew ,  XIONG, Zhilan

IPC分类号： H04B7/02 ,  H04B7/06

CPC分类号： H04B7/024 ,  H04B7/0478 ,  H04B7/0626 ,  H04B7/0639

摘要： The present invention is related to an apparatus and method for signaling information exchanging in CoMP (Coordinated Multi-Point). According to an embodiment of the present invention, in a method for signaling information exchanging, a service TP (Transmission Point) and at least one neighboring TP provide the CoMP to at least one UE (User Equipment). The method comprises receiving by the service TP a precoder feedback from at least one UE, wherein the precoder is specific to one of the least one neighboring TP. The service TP decides if the precoder should be sent to the specific neighboring TP. If affirmative, the service TP compresses an indicator indicating the precoder and sends the compressed indicator to the specific neighboring TP.

公开(公告)号：EP2939461A2

公开(公告)日：2015-11-04

申请号：EP13849984.3

申请日：2013-12-16

申请人： ALCATEL LUCENT

发明人： DENG, Yun ,  XIONG, Zhilan ,  ZHANG, Min

IPC分类号： H04W24/02 ,  H04B7/02 ,  H04W24/10 ,  H04B7/06

CPC分类号： H04B7/024 ,  H04B17/382 ,  H04W24/02 ,  H04W24/10 ,  H04W84/042

摘要： The present invention relates to a method and an apparatus for configuring a coordinated multi-point measurement set. An embodiment of the present invention provides a method at a neighboring base station side for configuring a coordinated multi-point measurement set for a user equipment (UE), and the method includes: a neighboring base station of the UE receiving, from a serving base station of the UE, configuration information about an uplink signal sent by the UE; the neighboring base station detecting, according to the configuration information, the uplink signal sent by the UE; and the neighboring base station reporting, to the serving base station, a transmission port (TP) receiving the uplink signal and strength of the TP receiving the uplink signal. The present invention is based on the latest development demands of LTE/LTE-A protocols, and is applicable to various scenes.