SIR-Based Transmit Power Control of Reverse Link for Coherent DS-CDMA Mobile Radio

Shunsuke SEO; Tomohiro DOHI; Fumiyuki ADACHI

SIR-Based Transmit Power Control of Reverse Link for Coherent DS-CDMA Mobile Radio

Shunsuke SEO, Tomohiro DOHI, Fumiyuki ADACHI

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This paper proposes a measurement scheme of instantaneous signal-to-average interference plus background noise ratio (SIR) for SIR-based fast transmit power control (TPC) using time-multiplexed pilot symbols on the reverse link of DS-CDMA mobile radio. Both pilot and data are used for signal power measurement, but pilot symbols are used for measurement of average interference plus noise power. By the means of computer simulation, the TPC parameters, i. e. , SIR measurement period and step size, are optimized to maximize the link capacity in a Rayleigh fading environment. The capacity of the power controlled reverse link with channel coding and Rake combining is evaluated to understand the effects of the number of resolvable propagation paths, fading maximum Doppler frequency(or mobile traveling speed), and antenna diversity reception in single-cell and multi-cell environments.

Publication: IEICE TRANSACTIONS on Communications Vol.E81-B No.7 pp.1508-1516

Publication Date: 1998/07/25

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Category: Mobile Communication

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Shunsuke SEO, Tomohiro DOHI, Fumiyuki ADACHI, "SIR-Based Transmit Power Control of Reverse Link for Coherent DS-CDMA Mobile Radio" in IEICE TRANSACTIONS on Communications, vol. E81-B, no. 7, pp. 1508-1516, July 1998, doi: .
Abstract: This paper proposes a measurement scheme of instantaneous signal-to-average interference plus background noise ratio (SIR) for SIR-based fast transmit power control (TPC) using time-multiplexed pilot symbols on the reverse link of DS-CDMA mobile radio. Both pilot and data are used for signal power measurement, but pilot symbols are used for measurement of average interference plus noise power. By the means of computer simulation, the TPC parameters, i. e. , SIR measurement period and step size, are optimized to maximize the link capacity in a Rayleigh fading environment. The capacity of the power controlled reverse link with channel coding and Rake combining is evaluated to understand the effects of the number of resolvable propagation paths, fading maximum Doppler frequency(or mobile traveling speed), and antenna diversity reception in single-cell and multi-cell environments.
URL: https://globals.ieice.org/en_transactions/communications/10.1587/e81-b_7_1508/_p

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@ARTICLE{e81-b_7_1508,
author={Shunsuke SEO, Tomohiro DOHI, Fumiyuki ADACHI, },
journal={IEICE TRANSACTIONS on Communications},
title={SIR-Based Transmit Power Control of Reverse Link for Coherent DS-CDMA Mobile Radio},
year={1998},
volume={E81-B},
number={7},
pages={1508-1516},
abstract={This paper proposes a measurement scheme of instantaneous signal-to-average interference plus background noise ratio (SIR) for SIR-based fast transmit power control (TPC) using time-multiplexed pilot symbols on the reverse link of DS-CDMA mobile radio. Both pilot and data are used for signal power measurement, but pilot symbols are used for measurement of average interference plus noise power. By the means of computer simulation, the TPC parameters, i. e. , SIR measurement period and step size, are optimized to maximize the link capacity in a Rayleigh fading environment. The capacity of the power controlled reverse link with channel coding and Rake combining is evaluated to understand the effects of the number of resolvable propagation paths, fading maximum Doppler frequency(or mobile traveling speed), and antenna diversity reception in single-cell and multi-cell environments.},
keywords={},
doi={},
ISSN={},
month={July},}

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TY - JOUR
TI - SIR-Based Transmit Power Control of Reverse Link for Coherent DS-CDMA Mobile Radio
T2 - IEICE TRANSACTIONS on Communications
SP - 1508
EP - 1516
AU - Shunsuke SEO
AU - Tomohiro DOHI
AU - Fumiyuki ADACHI
PY - 1998
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E81-B
IS - 7
JA - IEICE TRANSACTIONS on Communications
Y1 - July 1998
AB - This paper proposes a measurement scheme of instantaneous signal-to-average interference plus background noise ratio (SIR) for SIR-based fast transmit power control (TPC) using time-multiplexed pilot symbols on the reverse link of DS-CDMA mobile radio. Both pilot and data are used for signal power measurement, but pilot symbols are used for measurement of average interference plus noise power. By the means of computer simulation, the TPC parameters, i. e. , SIR measurement period and step size, are optimized to maximize the link capacity in a Rayleigh fading environment. The capacity of the power controlled reverse link with channel coding and Rake combining is evaluated to understand the effects of the number of resolvable propagation paths, fading maximum Doppler frequency(or mobile traveling speed), and antenna diversity reception in single-cell and multi-cell environments.
ER -