Invention Grant
US07881265B2 Power loading transmit beamforming in MIMO-OFDM wireless communication systems
失效
功率负载发射波束成形在MIMO-OFDM无线通信系统中
- Patent Title: Power loading transmit beamforming in MIMO-OFDM wireless communication systems
- Patent Title (中): 功率负载发射波束成形在MIMO-OFDM无线通信系统中
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Application No.: US11683797Application Date: 2007-03-08
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Publication No.: US07881265B2Publication Date: 2011-02-01
- Inventor: Chang-Soo Koo , Nirav Shah , Robert Lind Olesen
- Applicant: Chang-Soo Koo , Nirav Shah , Robert Lind Olesen
- Applicant Address: US DE Wilmington
- Assignee: InterDigital Technology Corporation
- Current Assignee: InterDigital Technology Corporation
- Current Assignee Address: US DE Wilmington
- Agency: Volpe and Koenig, P.C.
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04B7/02 ; H04L1/02 ; H04B7/00
Abstract:
In a wireless communication system including a plurality of sub-carriers and a plurality of eigenbeams, a method for tuning a beamformed signal. The method includes adjusting a total gain of each of the plurality of sub-carriers and eigenbeams, and applying the adjusted total gain to each of the sub-carriers and each of the eigenbeams.
Public/Granted literature
- US20070218952A1 POWER LOADING TRANSMIT BEAMFORMING IN MIMO-OFDM WIRELESS COMMUNICATION SYSTEMS Public/Granted day:2007-09-20
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