Presentation | 2008-03-05 Adaptive Code Assignment Algorithm for A Multi-user/Multi-rate CDMA System Qiyue Yu, Le LIU, Fumiyuki ADACHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, we present a new adaptive code assignment algorithm. It has three main steps: reserved-space step, improved-crowed-first-space step, and multicode combination step. Compared with the existing algorithms, the proposed algorithm provides lower total blocking while its computational complexity is also comparatively low. It is applicable to all combinations users rate ratio probability. As a result, the proposed algorithm can be used in a multi-user/multi-rate CDMA system. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | code assignment / CDMA / DCA / code tree / cost function |
Paper # | RCS2007-192 |
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Committee | RCS |
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Conference Date | 2008/2/27(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) | Adaptive Code Assignment Algorithm for A Multi-user/Multi-rate CDMA System |
Sub Title (in English) | |
Keyword(1) | code assignment |
Keyword(2) | CDMA |
Keyword(3) | DCA |
Keyword(4) | code tree |
Keyword(5) | cost function |
1st Author's Name | Qiyue Yu |
1st Author's Affiliation | Harbin Institute of Technology() |
2nd Author's Name | Le LIU |
2nd Author's Affiliation | Dept. of Electrical and Communication Engineering, Graduate School of Engineering, Tohoku University |
3rd Author's Name | Fumiyuki ADACHI |
3rd Author's Affiliation | Dept. of Electrical and Communication Engineering, Graduate School of Engineering, Tohoku University |
Date | 2008-03-05 |
Paper # | RCS2007-192 |
Volume (vol) | vol.107 |
Number (no) | 518 |
Page | pp.pp.- |
#Pages | 6 |
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