发明名称 |
AN APPARAUS AND METHOD FOR RECEIVING SIGNALS IN MULTI-CARRIER MULTIPLE ACCESS SYSTEMS |
摘要 |
A method for receiving signals in a multi-carrier multiple access system is disclosed. The method comprises receiving signals from at least one base station wherein each signal has a base station identifier, processing the signals to identify each base station by using the base station identifier, performing a channel estimation using the processed signals, combining the processed signals using an information obtained from the channel estimation and decoding the combined signals. Also, an apparatus for receiving signals in a multi-carrier multiple access system comprises a serial-to-parallel converter for converting a serial signal including a base station identifier from at least one base station to parallel signals, a Fast Fourier transformer for transforming the parallel signals, a parallel-to-serial converter for converting the parallel signals to a serial signal, a despreading processor for despreading frequency domain signals using the base station identifier from at least one base station, a channel estimator for compensating a channel variation between the at least one base station and a mobile station, a signal combiner for combining signals from base stations and a decoder for decoding the combined signal. |
申请公布号 |
WO2006118412(A2) |
申请公布日期 |
2006.11.09 |
申请号 |
WO2006KR01648 |
申请日期 |
2006.05.02 |
申请人 |
LG ELECTRONICS INC.;KIM, HAK SEONG;KIM, BONG HOE;ROH, DONG WOOK;AHN, JOON KUI;SEO, DONG YOUN |
发明人 |
KIM, HAK SEONG;KIM, BONG HOE;ROH, DONG WOOK;AHN, JOON KUI;SEO, DONG YOUN |
分类号 |
H04B1/707;H04L27/26;H04W4/18;H04W8/26;H04W24/00;H04W88/08 |
主分类号 |
H04B1/707 |
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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