发明申请
- 专利标题： TRANSMISSION OF E-DCH CONTROL CHANNEL IN MIMO OPERATIONS
- 专利标题（中）： MIMO操作中E-DCH控制信道的传输
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申请号： US13459133申请日： 2012-04-28
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公开(公告)号： US20120275403A1公开(公告)日： 2012-11-01
- 发明人: Hong O. Zhang , Benoit Pelletier , Yan Li , Joseph S. Levy , Chao-Cheng Tu , Lujing Cai , Damian C. Hamme
- 申请人： Hong O. Zhang , Benoit Pelletier , Yan Li , Joseph S. Levy , Chao-Cheng Tu , Lujing Cai , Damian C. Hamme
- 申请人地址： US DE Wilmington
- 专利权人： INTERDIGITAL PATENT HOLDINGS, INC.
- 当前专利权人： INTERDIGITAL PATENT HOLDINGS, INC.
- 当前专利权人地址： US DE Wilmington
- 主分类号： H04W52/52
- IPC分类号： H04W52/52 ; H04W72/02
摘要：
Systems, methods, and instrumentalities are disclosed herein to determine a gain factor. A user equipment (UE) may determine that an S-E-DPCCH and an E-DPCCH are to be transmitted on a primary stream. The UE may calculate an E-DPCCH gain factor using a gain factor calculation and apply the -DPCCH gain factor. The UE may calculate an E-DPCCH gain factor reduction. For example, the E-DPCCH gain factor reduction may compensate for changes from single stream transmission to multiple stream transmission. The UE may apply the E-DPCCH gain factor reduction to the E-DPCCH gain factor. The UE may apply the E-DPCCH gain factor reduction to an S-E-DPCCH gain factor.