Invention Grant
US08670719B2 Multi-point opportunistic beamforming with selective beam attenuation
有权
具有选择性波束衰减的多点机会波束成形
- Patent Title: Multi-point opportunistic beamforming with selective beam attenuation
- Patent Title (中): 具有选择性波束衰减的多点机会波束成形
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Application No.: US14028558Application Date: 2013-09-17
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Publication No.: US08670719B2Publication Date: 2014-03-11
- Inventor: Itsik Bergel , Shlomo Shamai , Daniel Yellin , Yona Perets
- Applicant: Marvell World Trade Ltd.
- Applicant Address: BB St. Michael
- Assignee: Marvell World Trade Ltd.
- Current Assignee: Marvell World Trade Ltd.
- Current Assignee Address: BB St. Michael
- Main IPC: H04B1/00
- IPC: H04B1/00 ; H04B15/00 ; H04B7/00 ; H04B17/00 ; H04B1/04 ; H03C1/62 ; H04B1/18 ; H04B1/06 ; H04B1/10
Abstract:
A method for communication includes receiving at a receiver from a group of two or more transmitters multiple Radio Frequency (RF) transmission beams that alternate in time and space and include at least first and second transmission beams. The method identifies that the first transmission beam causes interference to reception of the second transmission beam. Feedback is sent from the receiver to one or more of the transmitters, so as to cause the transmitters to attenuate the first transmission beam during transmission of the second transmission beam.
Public/Granted literature
- US20140011529A1 MULTI-POINT OPPORTUNISTIC BEAMFORMING WITH SELECTIVE BEAM ATTENUATION Public/Granted day:2014-01-09
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