- Patent Title: Systems and methods for performing precoding in multi-user systems
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Application No.: US13963281Application Date: 2013-08-09
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Publication No.: US09673878B1Publication Date: 2017-06-06
- Inventor: Hongyuan Zhang , Yihong Qi
- Applicant: Marvell International Ltd.
- Applicant Address: BM Hamilton
- Assignee: Marvell International Ltd.
- Current Assignee: Marvell International Ltd.
- Current Assignee Address: BM Hamilton
- Main IPC: H04B7/02
- IPC: H04B7/02 ; H04L1/02 ; H04B7/0452

Abstract:
Systems and methods are provided for precoding a signal at a transmitter. A plurality of receiver devices is identified, and a first receiver device is selected from the plurality of receiver devices. The transmitter communicates with the first receiver device over a channel, and an estimate of the channel is determined. A precoding matrix is computed based on the estimate, such that when the transmitter transmits a signal that is precoded with the precoding matrix over the channel, interference from a second receiver device of the plurality of receiver devices over the channel is reduced.
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