Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Siavash Alamouti0
Vahid Tarokh0
Yang-Seok Choi0
Date of Patent
April 12, 2011
Patent Application Number
11383167
Date Filed
May 12, 2006
Patent Primary Examiner
Patent abstract
Improved methods and apparatuses are provided to address a potential “hidden beam problem” in wireless communication systems employing smart antennas. The improved methods and apparatuses utilize complementary beamforming (CBF) techniques, such as, for example, Subspace Complementary Beamforming (SCBF), Complementary Superposition Beamforming (CSBF) and/or Single Beam Complementary Beamforming (SBCBF) techniques.
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