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A Combination of AOC-SS Modulation, Mapping Technique and Space-Time Coding for Variable High-Rate Transmission

Hyung Yun KONG, Ho Van KHUONG, Doo-Hee NAM

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Summary :

AOC-SS (Advanced Orthogonal Code Spread Spectrum) modulation [1] is a flexible scheme that offers multi-rate transmission but causes a PAPR (Peak-to-Average Power Ratio) increase in proportion to the number of AOCs. Our solution to this problem is a new mapping technique. In addition, by combining with STC (Space-Time Coding), AOC-SS can resist multi-path fading. Computer simulations validate the proposed scheme.

Publication
IEICE TRANSACTIONS on Communications Vol.E89-B No.7 pp.2079-2083
Publication Date
2006/07/01
Publicized
Online ISSN
1745-1345
DOI
10.1093/ietcom/e89-b.7.2079
Type of Manuscript
LETTER
Category
Wireless Communication Technologies

Authors

Keyword

PAPR,  AOC-SS,  STC,  mapping