Peak-to-Mean Power Control and Error Correction for OFDM Transmission Using
[摘要] A coding scheme for OFDM transmission is proposed, exploiting a previously unrecognised connection between pairs of Golay complementary sequences and second-order Reed-Muller codes. The scheme solves the notorious problem of power control in OFDM systems by maintaining a peak-to-mean envelope power ratio of at most 3dB while allowing simple encoding and decoding at high code rates for binary, quaternary or higher-phase signalling together with good error correction.
[发布日期] [发布机构] HP Development Company
[效力级别] [学科分类] 计算机科学(综合)
[关键词] multicarrier;OFDM;mobile;coding [时效性]