发明名称 |
System and method for RF signal combining and adaptive bit loading for data rate maximization in multi-antenna communication systems |
摘要 |
A system and method for generating weight values based on maximum data rate for weighting elements included within signal weighting and combining arrangements used in various multi-antenna transmitter and receiver structures is disclosed herein. Weighting values for a given signal combining arrangement are set so as to maximize an output data rate of the applicable multi-antenna system in the presence of adaptive bit loading of the subcarriers of a transmitted signal. The disclosed techniques may be employed to maximize a data rate of a multi-antenna communication system by using adaptive bit loading and RF and baseband weighting schemes. In this case a search is conducted over various combinations of RF and baseband weights in order to find the weight combination which, when adaptive bit loading is also employed, maximizes the data rate.
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申请公布号 |
US2005053164(A1) |
申请公布日期 |
2005.03.10 |
申请号 |
US20040886510 |
申请日期 |
2004.07.07 |
申请人 |
CATREUX SEVERINE;ERCEG VINKO;ROUX PIETER;ROOYEN PIETER VAN;WINTERS JACK |
发明人 |
CATREUX SEVERINE;ERCEG VINKO;ROUX PIETER;ROOYEN PIETER VAN;WINTERS JACK |
分类号 |
H04B7/06;H04B7/08;H04K1/10;H04L1/00;H04L1/02;H04L27/26;(IPC1-7):H04K1/10 |
主分类号 |
H04B7/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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