发明授权
- 专利标题: Apparatus for dimensioning the control channel for transmission efficiency in communications systems
- 专利标题(中): 用于确定通信系统中传输效率的控制信道的装置
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申请号: US14155916申请日: 2014-01-15
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公开(公告)号: US09100152B2公开(公告)日: 2015-08-04
- 发明人: Aris Papasakellariou
- 申请人: TEXAS INSTRUMENTS INCORPORATED
- 申请人地址: US TX Dallas
- 专利权人: TEXAS INSTRUMENTS INCORPORATED
- 当前专利权人: TEXAS INSTRUMENTS INCORPORATED
- 当前专利权人地址: US TX Dallas
- 代理商 Ronald O. Neerings; Frank D. Cimino
- 主分类号: H04L5/00
- IPC分类号: H04L5/00 ; H04L1/00 ; H04L1/08 ; H04L27/26 ; H04W72/04 ; H04L5/02 ; H04W28/04 ; H04W28/18 ; H04W72/14
摘要:
Embodiments of the invention provide methods for optimizing the spectral efficiency of control channel transmissions carrying scheduling assignments from a serving Node B to user equipments. This is accomplished by adjusting the control channel size between successive transmission time intervals according to the number of user equipments having scheduling assignments and possibly according to the modulation and coding scheme used for the transmission of each scheduling assignments.
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