发明授权
US08374109B2 Methods of sending control information for users sharing the same resource
有权
为共享同一资源的用户发送控制信息的方法
- 专利标题： Methods of sending control information for users sharing the same resource
- 专利标题（中）： 为共享同一资源的用户发送控制信息的方法
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申请号： US12412190申请日： 2009-03-26
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公开(公告)号： US08374109B2公开(公告)日： 2013-02-12
- 发明人: Tao Luo , Juan Montojo , Peter Gaal , Sandip Sarkar , Xiaoxia Zhang
- 申请人： Tao Luo , Juan Montojo , Peter Gaal , Sandip Sarkar , Xiaoxia Zhang
- 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
- 代理商 Liem T. Do
- 主分类号： H04B7/00
- IPC分类号： H04B7/00
摘要：
Certain aspects of the present disclosure relate to a method for sending control information to multiple user terminals that share the same resources in a Spatial Division Multiple Access (SDMA) wireless system. The control information can be transmitted from an access point over a physical downlink control channel (PDCCH) that is common for a plurality of user terminals. The overall PDCCH overhead can thus be reduced due to a smaller number of required PDCCH in the SDMA wireless system.
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