The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
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The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
A probabilidade de interrupção de um sistema celular DS-CDMA de link direto com controle de potência de transmissão rápida (TPC) baseado na relação sinal-interferência (SIR) é investigada. A expressão para SIR na saída do receptor RAKE é desenvolvida e a probabilidade de interrupção é avaliada usando simulação de Monte Carlo. Consideramos dois tipos de modelos de canal: modelo de caminho resolvível com atraso aleatório e modelo de linha de atraso aproveitado, que são modelos adequados para alguns canais de caminhos distintos e modelo de canal altamente seletivo em frequência, respectivamente. A probabilidade de interrupção de um sistema com TPC rápido baseado em SIR é comparada com aquela sem TPC rápido. O uso de códigos de espalhamento ortogonais é comparado ao dos códigos de espalhamento aleatório em termos de probabilidade de interrupção. Os efeitos das potências de transmissão máxima e mínima e da perda dispersiva de potência do sinal na probabilidade de interrupção também são investigados.
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Dugin LYU, Hirohito SUDA, Fumiyuki ADACHI, "Capacity Evaluation of a Forward Link DS-CDMA Cellular System with Fast TPC Based on SIR" in IEICE TRANSACTIONS on Communications,
vol. E83-B, no. 1, pp. 68-76, January 2000, doi: .
Abstract: The outage probability of a forward link DS-CDMA cellular system with fast transmit power control (TPC) based on signal-to-interference ratio (SIR) is investigated. The expression for SIR at the output of RAKE receiver is developed, and the outage probability is evaluated by using Monte Carlo simulation. We consider two kinds of channel models: random delay resolvable path model and tapped delay line model which are suitable models for a few distinct paths channel and highly frequency-selective-channel model, respectively. The outage probability of a system with fast TPC based on SIR is compared to that without fast TPC. The use of orthogonal spreading codes is compared to that of the random spreading codes in terms of outage probability. The effects of the maximum and minimum transmit powers and the dispersive loss of signal power on the outage probability are also investigated.
URL: https://global.ieice.org/en_transactions/communications/10.1587/e83-b_1_68/_p
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@ARTICLE{e83-b_1_68,
author={Dugin LYU, Hirohito SUDA, Fumiyuki ADACHI, },
journal={IEICE TRANSACTIONS on Communications},
title={Capacity Evaluation of a Forward Link DS-CDMA Cellular System with Fast TPC Based on SIR},
year={2000},
volume={E83-B},
number={1},
pages={68-76},
abstract={The outage probability of a forward link DS-CDMA cellular system with fast transmit power control (TPC) based on signal-to-interference ratio (SIR) is investigated. The expression for SIR at the output of RAKE receiver is developed, and the outage probability is evaluated by using Monte Carlo simulation. We consider two kinds of channel models: random delay resolvable path model and tapped delay line model which are suitable models for a few distinct paths channel and highly frequency-selective-channel model, respectively. The outage probability of a system with fast TPC based on SIR is compared to that without fast TPC. The use of orthogonal spreading codes is compared to that of the random spreading codes in terms of outage probability. The effects of the maximum and minimum transmit powers and the dispersive loss of signal power on the outage probability are also investigated.},
keywords={},
doi={},
ISSN={},
month={January},}
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TY - JOUR
TI - Capacity Evaluation of a Forward Link DS-CDMA Cellular System with Fast TPC Based on SIR
T2 - IEICE TRANSACTIONS on Communications
SP - 68
EP - 76
AU - Dugin LYU
AU - Hirohito SUDA
AU - Fumiyuki ADACHI
PY - 2000
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E83-B
IS - 1
JA - IEICE TRANSACTIONS on Communications
Y1 - January 2000
AB - The outage probability of a forward link DS-CDMA cellular system with fast transmit power control (TPC) based on signal-to-interference ratio (SIR) is investigated. The expression for SIR at the output of RAKE receiver is developed, and the outage probability is evaluated by using Monte Carlo simulation. We consider two kinds of channel models: random delay resolvable path model and tapped delay line model which are suitable models for a few distinct paths channel and highly frequency-selective-channel model, respectively. The outage probability of a system with fast TPC based on SIR is compared to that without fast TPC. The use of orthogonal spreading codes is compared to that of the random spreading codes in terms of outage probability. The effects of the maximum and minimum transmit powers and the dispersive loss of signal power on the outage probability are also investigated.
ER -