发明申请
US20100103821A1 METHOD AND APPARATUS FOR ANCHOR CELL DESIGNATION IN NETWORK MIMO
有权
网络MIMO中锚定信元指定的方法和装置
- 专利标题: METHOD AND APPARATUS FOR ANCHOR CELL DESIGNATION IN NETWORK MIMO
- 专利标题(中): 网络MIMO中锚定信元指定的方法和装置
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申请号: US12603397申请日: 2009-10-21
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公开(公告)号: US20100103821A1公开(公告)日: 2010-04-29
- 发明人: Ravi Palanki , Alexei Y. Gorokhov , Naga Bhushan
- 申请人: Ravi Palanki , Alexei Y. Gorokhov , Naga Bhushan
- 申请人地址: US CA San Diego
- 专利权人: QUALCOMM Incorporated
- 当前专利权人: QUALCOMM Incorporated
- 当前专利权人地址: US CA San Diego
- 主分类号: H04L12/26
- IPC分类号: H04L12/26 ; H04W72/04 ; H04W36/00
摘要:
Systems and methods that designate a control attachment point(s) during transmission of data in a Coordinated Multipoint (CoMP) system. The control attachment point is represented by an anchor cell to address control signaling and represent a User Equipment's (UE) interaction with the wireless communication system from a perspective of control (e.g., supplying/sending grants to the UE, transmitting/receiving ACKS on the downlink/uplink to the UE, control information (CQI), and the like.) The cells can further engage in backhaul transfer of information therebetween, and dynamic switching/change of anchor point based on criteria such as control loading, channel quality, and the like can further be implemented.