Invention Grant
- Patent Title: Wireless communication method and apparatus using adaptive transmission polarization control
- Patent Title (中): 使用自适应传输偏振控制的无线通信方法和装置
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Application No.: US13534431Application Date: 2012-06-27
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Publication No.: US08774303B2Publication Date: 2014-07-08
- Inventor: Soon Young Eom , Soon Ik Jeon , Young Jun Chong , Jae Ick Choi , Cheol Mun
- Applicant: Soon Young Eom , Soon Ik Jeon , Young Jun Chong , Jae Ick Choi , Cheol Mun
- Applicant Address: KR Daejeon KR Daejeon
- Assignee: Electronics and Telecommunications Research Institute,Industrial Cooperation Foundation, Korea National University of Transportation
- Current Assignee: Electronics and Telecommunications Research Institute,Industrial Cooperation Foundation, Korea National University of Transportation
- Current Assignee Address: KR Daejeon KR Daejeon
- Agency: William Park & Associates Patent Ltd.
- Priority: KR10-2011-0063717 20110629; KR10-2012-0057866 20120531
- Main IPC: H04B7/10
- IPC: H04B7/10 ; H04B7/02

Abstract:
A wireless communication method and apparatus using adaptive transmission polarization control are provided. The wireless communication apparatus includes an orthogonal polarization antenna, a channel state estimator, and a transmission polarization state (TPS) selector. The orthogonal polarization antenna receives at least one reference signal. The channel state estimator estimates a wireless polarization channel on the basis of the reference signal. The TPS selector selects a TPS corresponding to the estimated wireless polarization channel from among a plurality of predefined TPSs, and feeds back the selected TPS information. Accordingly, the wireless communication apparatus feeds back information for polarization control using minimum uplink wireless resources, and maximizes a transmission capacity on the basis of the feedback information.
Public/Granted literature
- US20130003789A1 WIRELESS COMMUNICATION METHOD AND APPARATUS USING ADAPTIVE TRANSMISSION POLARIZATION CONTROL Public/Granted day:2013-01-03
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