Presentation | 2002/2/28 Analog Signal Feedback Type Transmit Power Control using a Delay Profile Extrapolation Technique in DS-CDMA Systems Noritaka Iguchi, Seiichi Sampei, Norihiko Morinaga, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper proposes an analog signal feedback type transmit power control (TPC) using a delay profile extrapolation technique in order to improve tracking ability of TPC to fading. In the proposed scheme, a TPC command is generated by estimating minimum transmit power level during next received time slot using delay profile extrapolation technique, and an analog value of the necessary increment of transmit power is fed back to the transmitter using an analog quadrature amplitude modulation (QAM). Computer simulation confirms that the proposed system can improve tracking ability of TPC to fading. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | DS-CDMA / analog signal feedback type transmit power control / delay profile / extrapolation |
Paper # | MoMuC2001-93 |
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Committee | MoMuC |
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Conference Date | 2002/2/28(1days) |
Place (in Japanese) | (See Japanese page) |
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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) | Analog Signal Feedback Type Transmit Power Control using a Delay Profile Extrapolation Technique in DS-CDMA Systems |
Sub Title (in English) | |
Keyword(1) | DS-CDMA |
Keyword(2) | analog signal feedback type transmit power control |
Keyword(3) | delay profile |
Keyword(4) | extrapolation |
1st Author's Name | Noritaka Iguchi |
1st Author's Affiliation | Department of Communication Eng., Graduate School of Eng., Osaka University() |
2nd Author's Name | Seiichi Sampei |
2nd Author's Affiliation | Department of Communication Eng., Graduate School of Eng., Osaka University |
3rd Author's Name | Norihiko Morinaga |
3rd Author's Affiliation | Department of Communication Eng., Graduate School of Eng., Osaka University |
Date | 2002/2/28 |
Paper # | MoMuC2001-93 |
Volume (vol) | vol.101 |
Number (no) | 686 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |