Invention Grant
- Patent Title: Reordering of a beamforming matrix based on encoding
- Patent Title (中): 基于编码的波束成形矩阵的重新排序
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Application No.: US14476550Application Date: 2014-09-03
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Publication No.: US09281885B2Publication Date: 2016-03-08
- Inventor: Meesaraganda Surendra Raju , Sujai Chari
- Applicant: Imagination Technologies, Limited
- Applicant Address: GB
- Assignee: Imagination Technologies, LLC
- Current Assignee: Imagination Technologies, LLC
- Current Assignee Address: GB
- Agent Brian R. Short
- Main IPC: H04B1/38
- IPC: H04B1/38 ; H04L5/16 ; H04B7/04 ; H04B7/06 ; H04L1/00

Abstract:
Apparatuses, methods and systems for beamforming based on encoding are disclosed. One embodiment of a method includes generating a beamforming matrix, including obtaining a channel matrix of a multiple-input, multiple-output (MIMO) channel between multiple transmitter antennas and at least one receiver antenna, determining an initial beamforming matrix based on a singular value decomposition of the channel matrix, and generating, by a transceiver, a final beamforming matrix comprising reordering columns of the initial beamforming matrix for at least one sub-carrier of a multi-carrier signal, wherein the reordering of the columns is based on knowledge of encoding of a transmit signal.
Public/Granted literature
- US20150288437A1 Reordering of a Beamforming Matrix Based on Encoding Public/Granted day:2015-10-08
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