发明申请
- 专利标题: Apparatus and method for scheduling resources in a multiantenna system
- 专利标题(中): 多天线系统中调度资源的装置和方法
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申请号: US11392407申请日: 2006-03-29
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公开(公告)号: US20060268814A1公开(公告)日: 2006-11-30
- 发明人: Jae-Hak Chung , Ji-Won Kang , Ye-Hoon Lee , Seung-Hoon Nam , Chung-Yong Lee , Hak-Ju Lee
- 申请人: Jae-Hak Chung , Ji-Won Kang , Ye-Hoon Lee , Seung-Hoon Nam , Chung-Yong Lee , Hak-Ju Lee
- 申请人地址: KR Suwon-si KR Seoul
- 专利权人: SAMSUNG ELECTRONICS CO., LTD.,Yonsei University
- 当前专利权人: SAMSUNG ELECTRONICS CO., LTD.,Yonsei University
- 当前专利权人地址: KR Suwon-si KR Seoul
- 优先权: KR26196/2005 20050329
- 主分类号: H04B7/212
- IPC分类号: H04B7/212
摘要:
Provided is a scheduling apparatus and method for allocating resources to individual users in a multiantenna system. An upper layer determines resources to allocate to respective users one a long term, and provides the ratio to a scheduler. Then the scheduler determines coefficients appropriate for the provided ratio. On the assumption that a statistical channel characteristic for a user is constant for a predetermined time, the scheduler determines a channel capacity average and a standard deviation for the user. The scheduler schedules resource allocation for individual users according to the channel capacity average and standard deviation values, which are the statistical characteristic values, and instantaneous channel capacity fed back for the individual users, together with the found coefficients.