发明申请
US20090312044A1 Channel Estimation, Scheduling, and Resource Allocation using Pilot Channel Measurements
审中-公开
信道估计,调度和资源分配使用导频信道测量
- 专利标题: Channel Estimation, Scheduling, and Resource Allocation using Pilot Channel Measurements
- 专利标题(中): 信道估计,调度和资源分配使用导频信道测量
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申请号: US12138675申请日: 2008-06-13
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公开(公告)号: US20090312044A1公开(公告)日: 2009-12-17
- 发明人: Ari Hottinen
- 申请人: Ari Hottinen
- 主分类号: H04Q7/20
- IPC分类号: H04Q7/20
摘要:
A wireless communication system is disclosed that includes forming one or more beam patterns by a transmitter at a first time, where the beam patterns are made up of a first set of beam patterns used to transmit data during the first time, and a second set of beam patterns used to transmit data during a subsequent time. A pilot signal is transmitted on each of the beam patterns and is detectable and decodable by one or more receivers. The receivers test the quality of the beam patterns and transmit an indicator to the transmitter that relates to one of the beam patterns that has a high channel quality. The transmitter determines channel estimation, transmission scheduling, and/or resource allocation based, at least in part, on the indicator.
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