Presentation | 1998/3/19 A Study on Adaptive Transmission Power Control scheme for DS-CDMA Cellular System Atsushi SUGISAKI, Toshiki TOGO, Ryuji KOHNO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper proposes an adaptive transmission power controlling(TPC)scheme for DS-CDMA mobile communications.In the proposed scheme, a step-size of updating trasmission power from a mobile station is periodically adjusted according to time-variance of signal-to-interference power ratio(SIR)at a base station of a cellular CDMA system. Moreover, the proposed adaptive TPC scheme can omit a controlling signal if SIR does not quickly change. Instead of omitted controlling signals we can transmit more information.Computer simulation shows improvement of TPC accuracy and saved controlling signals. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | DS-CDMA / Transmission Power Control / Step-Size |
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Committee | ISEC |
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Conference Date | 1998/3/19(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Information Security (ISEC) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Study on Adaptive Transmission Power Control scheme for DS-CDMA Cellular System |
Sub Title (in English) | |
Keyword(1) | DS-CDMA |
Keyword(2) | Transmission Power Control |
Keyword(3) | Step-Size |
1st Author's Name | Atsushi SUGISAKI |
1st Author's Affiliation | Div.of Elec.and Comp.Eng., Fac.of Eng., Yokohama National University() |
2nd Author's Name | Toshiki TOGO |
2nd Author's Affiliation | Div.of Elec.and Comp.Eng., Fac.of Eng., Yokohama National University |
3rd Author's Name | Ryuji KOHNO |
3rd Author's Affiliation | Div.of Elec.and Comp.Eng., Fac.of Eng., Yokohama National University |
Date | 1998/3/19 |
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Volume (vol) | vol.97 |
Number (no) | 612 |
Page | pp.pp.- |
#Pages | 6 |
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