Invention Grant
US09461723B2 Orthologonal beamforming for multiple user multiple-input and multiple-output (MU-MIMO)
有权
用于多用户多输入多输出（MU-MIMO）的正交波束成形
- Patent Title: Orthologonal beamforming for multiple user multiple-input and multiple-output (MU-MIMO)
- Patent Title (中): 用于多用户多输入多输出（MU-MIMO）的正交波束成形
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Application No.: US14125330Application Date: 2013-06-28
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Publication No.: US09461723B2Publication Date: 2016-10-04
- Inventor: Masoud Sajadieh , Hooman Shirani-Mehr
- Applicant: INTEL IP CORPORATION
- Applicant Address: US CA Santa Clara
- Assignee: INTEL IP CORPORATION
- Current Assignee: INTEL IP CORPORATION
- Current Assignee Address: US CA Santa Clara
- Agency: Thorpe North & Western LLP
- International Application: PCT/US2013/048639 WO 20130628
- International Announcement: WO2014/158208 WO 20141002
- Main IPC: H04B7/204
- IPC: H04B7/204 ; H04B7/04 ; H04L5/00 ; H04B1/56 ; H04W48/16 ; H04W56/00 ; H04W76/02 ; H04W36/30 ; H04W24/00 ; H04W36/26 ; H04W48/18 ; H04W24/10 ; H04W36/00 ; H04W36/22 ; H04L1/18 ; H04W24/02 ; H04W72/04 ; H04W72/08 ; H04W28/20 ; H04L29/06 ; H04L29/08 ; H04M1/725 ; H04W4/02 ; H04W8/02 ; H04W8/06 ; H04W28/02 ; H04B7/06 ; H04W48/06 ; H04W28/08 ; H04W36/08 ; H04W48/12 ; H04W88/08 ; H04W84/04 ; H04W88/10 ; H04W84/12 ; H04W88/02
Abstract:
Technology to generate an improved signal-to-interference-plus-noise ratio (SINR) from a set of orthogonal reference signals (RSs) is disclosed. In an example, a user equipment (UE) can include computer circuitry configured to: Receive a set of orthogonal RSs from a node; calculate a SINR for each of the RSs in the set of orthogonal RSs to form a set of SINR; select a maximum SINR from the set of SINR; and quantize the maximum SINR for the set of SINR. Each reference signal can represent a transmission beam direction.
Public/Granted literature
- US20140341048A1 ORTHOLOGONAL BEAMFORMING FOR MULTIPLE USER MULTIPLE-INPUT AND MULTIPLE-OUTPUT (MU-MIMO) Public/Granted day:2014-11-20
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