Presentation | 2003/2/28 A simulation study on code combining diversity reception Kazuya OKAMOTA, Hong ZHOU, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, we propose new diversity reception schemes using Code-Combining (CC) instead of Maximum-Ratio-Combining (MRC) which is widely used in digital mobile communications. The proposed schemes combine error correction coding and diversity reception technologies by using diversity reception with code combining and convolutional coding with Error-and-Erasure-Correction or Soft-Decision Viterbi decoding. We investigate the performance of the schemes by computer simulation under the channel conditions of frequency flat fading, frequency selective fading as well as co-channel interference. The simulation results show that the proposed schemes have equal or even better bit-error-rate (BER) performance in frequency flat fading channels, and even better BER performance in frequency selective fading as well as co-channel interference channels than that of MRC scheme. In addition, the system structure of the proposed schemes is much simpler than that of MRC system. Applying the proposed diversity combining schemes to W-CDMA systems, we also investigate the performance of code combining W-CDMA RAKE reception and good results are also confirmed. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Code-Combining / Error-and-Erasure-Correction / Maximum-Ratio-Combining / RAKE receiver / diversity |
Paper # | MoMuC2002-156,SST202-131,A・P2002-230,RCS2002-347,MW2002-238 |
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Conference Information | |
Committee | MoMuC |
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Conference Date | 2003/2/28(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Mobile Multimedia Communications(MoMuC) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A simulation study on code combining diversity reception |
Sub Title (in English) | |
Keyword(1) | Code-Combining |
Keyword(2) | Error-and-Erasure-Correction |
Keyword(3) | Maximum-Ratio-Combining |
Keyword(4) | RAKE receiver |
Keyword(5) | diversity |
1st Author's Name | Kazuya OKAMOTA |
1st Author's Affiliation | Dept. of Electronics, Information and Communication, Faculty of Engineering, Osaka Institute of Technology() |
2nd Author's Name | Hong ZHOU |
2nd Author's Affiliation | Dept. of Electronics, Information and Communication, Faculty of Engineering, Osaka Institute of Technology |
Date | 2003/2/28 |
Paper # | MoMuC2002-156,SST202-131,A・P2002-230,RCS2002-347,MW2002-238 |
Volume (vol) | vol.102 |
Number (no) | 679 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |