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Journal Article
Efficient Adaptive Transmission Technique for LDPC Coded OFDM Cellular Systems using Multiple Antennas
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- Issue Date
- 2004-03
- Citation
- Electronics Letters, v.40, no.6, pp.396-397
- ISSN
- 0013-5194
- Publisher
- IET
- Language
- English
- Type
- Journal Article
- Abstract
- An adaptive MIMO transmission scheme using QAM and LDPC code is proposed for an OFDM cellular system employing FDD. It is shown that the proposed scheme can provide up to 2-3 dB gain over the conventional scheme at the expense of only six more bits in feedback information.