Presentation | 2006-03-03 New Approach to Code Generation for Wide-band Wireless Communications Systems Xiaoming Dai, Yong Bai, Lan Chen, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The search or design for long sequences with high Merit Factor (MF) has been pursued for decades. Through exhaustive search, optimum binary sequences of length N<=59 were found. In this paper, we propose a novel adaptive genetic algorithm (AGA) that can design codes with special properties with lengths far above 59. The code generated by AGA achieve better bit-error rate (BER) performance than Golay codes (N=64) used in UMTS-TDD system by about 1dB on typical multipath fading channels. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | merit factor (MF) / adaptive genetic algorithm (AGA) |
Paper # | RCS2005-215 |
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Committee | RCS |
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Conference Date | 2006/2/22(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Radio Communication Systems (RCS) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | New Approach to Code Generation for Wide-band Wireless Communications Systems |
Sub Title (in English) | |
Keyword(1) | merit factor (MF) |
Keyword(2) | adaptive genetic algorithm (AGA) |
1st Author's Name | Xiaoming Dai |
1st Author's Affiliation | DoCoMo Beijing Communication Laboratories() |
2nd Author's Name | Yong Bai |
2nd Author's Affiliation | DoCoMo Beijing Communication Laboratories |
3rd Author's Name | Lan Chen |
3rd Author's Affiliation | DoCoMo Beijing Communication Laboratories |
Date | 2006-03-03 |
Paper # | RCS2005-215 |
Volume (vol) | vol.105 |
Number (no) | 623 |
Page | pp.pp.- |
#Pages | 5 |
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