Invention Grant
- Patent Title: Measuring and improving multiuser downlink reception quality in wireless local area networks
- Patent Title (中): 测量和改进无线局域网中的多用户下行接收质量
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Application No.: US13313920Application Date: 2011-12-07
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Publication No.: US08913515B2Publication Date: 2014-12-16
- Inventor: Ravishankar H. Mahadevappa , Thomas E. Pare, Jr. , Kiran Uln
- Applicant: Ravishankar H. Mahadevappa , Thomas E. Pare, Jr. , Kiran Uln
- Applicant Address: SG Singapore
- Assignee: Mediatek Singapore Pte. Ltd.
- Current Assignee: Mediatek Singapore Pte. Ltd.
- Current Assignee Address: SG Singapore
- Agency: Sawyer Law Group, P.C.
- Main IPC: G01R31/08
- IPC: G01R31/08 ; H04W4/00 ; H04W24/10 ; H04W84/12

Abstract:
Embodiments for improving multi-user downlink reception quality in WLANS are disclosed. In one embodiment, a method includes receiving, at a station, at least one multi-user sounding packet from an access point. The method also includes determining a sum of desired signal strengths from the at least one received sounding packet. The method also includes determining a sum of interference signal strengths from the at least one received sounding packet. The method also includes generating link quality metrics based on a ratio of the sum of desired signal strengths to the sum of interference signal strengths.
Public/Granted literature
- US20120314594A1 MEASURING AND IMPROVING MULTIUSER DOWNLINK RECEPTION QUALITY IN WIRELESS LOCAL AREA NETWORKS Public/Granted day:2012-12-13
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