Invention Grant
US09219583B2 Method and system for signaling transmission layers for single user and multi user MIMO
有权
用于单用户和多用户MIMO的信令传输层的方法和系统
- Patent Title: Method and system for signaling transmission layers for single user and multi user MIMO
- Patent Title (中): 用于单用户和多用户MIMO的信令传输层的方法和系统
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Application No.: US13328772Application Date: 2011-12-16
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Publication No.: US09219583B2Publication Date: 2015-12-22
- Inventor: Hua Xu , Yongkang Jia , Zhijun Cai , Youn Hyoung Heo , Andrew Mark Earnshaw , Robert Mark Harrison , Sean McBeath , Mo-Han Fong
- Applicant: Hua Xu , Yongkang Jia , Zhijun Cai , Youn Hyoung Heo , Andrew Mark Earnshaw , Robert Mark Harrison , Sean McBeath , Mo-Han Fong
- Applicant Address: CA Waterloo, Ontario
- Assignee: BlackBerry Limited
- Current Assignee: BlackBerry Limited
- Current Assignee Address: CA Waterloo, Ontario
- Agency: Fish & Richardson P.C.
- Main IPC: H04L5/00
- IPC: H04L5/00 ; H04B7/04 ; H04W52/14
Abstract:
A method and system to signal transmission layers or dedicated reference signal ports to be used in a multiple input multiple output system, the method including providing a downlink control signal containing information for transmission layers or dedicated reference signal ports utilized, the dedicated reference signal ports being associated with the transmission layers; and using the information to demodulate data on each transmission layer.
Public/Granted literature
- US20120213167A1 Method and System for Signaling Transmission Layers for Single User and Multi User MIMO Public/Granted day:2012-08-23
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