Invention Grant
US09509391B2 Sounding feedback schemes for very high throughput wireless systems
有权
用于非常高吞吐量的无线系统的有声反馈方案
- Patent Title: Sounding feedback schemes for very high throughput wireless systems
- Patent Title (中): 用于非常高吞吐量的无线系统的有声反馈方案
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Application No.: US13227185Application Date: 2011-09-07
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Publication No.: US09509391B2Publication Date: 2016-11-29
- Inventor: Sameer Vermani , Rahul Tandra , Albert Van Zelst , Didier Johannes Richard Van Nee , Hemanth Sampath , Vincent Knowles Jones, IV
- Applicant: Sameer Vermani , Rahul Tandra , Albert Van Zelst , Didier Johannes Richard Van Nee , Hemanth Sampath , Vincent Knowles Jones, IV
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM INCORPORATED
- Current Assignee: QUALCOMM INCORPORATED
- Current Assignee Address: US CA San Diego
- Agency: Patterson & Sheridan, L.L.P
- Main IPC: H04B1/00
- IPC: H04B1/00 ; H04B7/06 ; H04B7/04 ; H04L25/02 ; H04L5/00 ; H04L25/03
Abstract:
Certain aspects of the present disclosure relate to techniques for transmitting sounding feedback in Very High Throughput (VHT) wireless systems. The sounding feedback may be transmitted from a user station (STA), wherein the feedback may comprise a certain number of beamforming matrices and a certain number of singular values of a wireless channel associated with the STA. Further, the sounding feedback may comprise a bit for indicating whether this feedback represents a Single-User (SU) feedback or a Multi-User (MU) feedback.
Public/Granted literature
- US20120058735A1 SOUNDING FEEDBACK SCHEMES FOR VERY HIGH THROUGHPUT WIRELESS SYSTEMS Public/Granted day:2012-03-08
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