发明授权
- 专利标题: Method and apparatus for coordinated multi-point communication for each sub-band based on long-term channel state information
- 专利标题(中): 基于长期信道状态信息的每个子带的协调多点通信的方法和装置
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申请号: US13034836申请日: 2011-02-25
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公开(公告)号: US09065493B2公开(公告)日: 2015-06-23
- 发明人: Young Jun Hong , Bruno Clerckx , Sung Hyun Choi , Hye Won Lee , Hui Won Je
- 申请人: Young Jun Hong , Bruno Clerckx , Sung Hyun Choi , Hye Won Lee , Hui Won Je
- 申请人地址: KR Suwon-si KR Seoul
- 专利权人: Samsung Electronics Co., Ltd.,SNU R&D Foundation
- 当前专利权人: Samsung Electronics Co., Ltd.,SNU R&D Foundation
- 当前专利权人地址: KR Suwon-si KR Seoul
- 代理机构: NSIP Law
- 优先权: KR10-2010-0072469 20100727
- 主分类号: H04W4/00
- IPC分类号: H04W4/00 ; H04B7/02 ; H04B7/06 ; H04W52/14 ; H04W52/40
摘要:
Provided is a coordinated communication method and apparatus that may perform coordinated communication based on long-term channel information, for each sub-band. Base stations may exchange scheduling information of each sub-band with each other to determine a priority among the base stations, and may perform rescheduling for each sub-band based on the determined priority. The base stations may obtain the long-term channel information, and thus may reduce overhead occurring with exchanging of information between a base station and a terminal or between base stations, and may decrease damage due to a delay of channel information associated with a terminal.
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