Invention Grant
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
- Patent Title: Methods of sending control information for users sharing the same resource
- Patent Title (中): 为共享同一资源的用户发送控制信息的方法
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Application No.: US12412190Application Date: 2009-03-26
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Publication No.: US08374109B2Publication Date: 2013-02-12
- Inventor: Tao Luo , Juan Montojo , Peter Gaal , Sandip Sarkar , Xiaoxia Zhang
- Applicant: Tao Luo , Juan Montojo , Peter Gaal , Sandip Sarkar , Xiaoxia Zhang
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent Liem T. Do
- Main IPC: H04B7/00
- IPC: H04B7/00

Abstract:
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.
Public/Granted literature
- US20090279500A1 METHODS OF SENDING CONTROL INFORMATION FOR USERS SHARING THE SAME RESOURCE Public/Granted day:2009-11-12
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