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Titolo:
Capacity evaluation of a forward link DS-CDMA cellular system with fast TPC based on SIR
Autore:
Lyu, D; Suda, H; Adachi, F;
Indirizzi:
NTT Mobile Commun Network Inc, Wireless Labs, Yokosuka, Kanagawa 2398536, Japan NTT Mobile Commun Network Inc Yokosuka Kanagawa Japan 2398536 8536, Japan
Titolo Testata:
IEICE TRANSACTIONS ON COMMUNICATIONS
fascicolo: 1, volume: E83B, anno: 2000,
pagine: 68 - 76
SICI:
0916-8516(200001)E83B:1<68:CEOAFL>2.0.ZU;2-3
Fonte:
ISI
Lingua:
ENG
Soggetto:
FEEDBACK POWER-CONTROL; INTERFERENCE STATISTICS; PERFORMANCE; SEQUENCES; COVERAGE; CHANNELS; SIGNAL;
Keywords:
link capacity; DS-CDMA cellular system; fast TPC based on SIR; RAKE receiver; outage probability;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Engineering, Computing & Technology
Citazioni:
20
Recensione:
Indirizzi per estratti:
Indirizzo: Lyu, D LG Informat & Commun Ltd, Adv Telecommun Res Lab, Dongan Gu, 533 Hogye Dong, Anyang 431080, Kyongki Do, South Korea LG Informat & Commun Ltd 533 Hogye Dong Anyang Kyongki Do South Korea 431080
Citazione:
D. Lyu et al., "Capacity evaluation of a forward link DS-CDMA cellular system with fast TPC based on SIR", IEICE TR CO, E83B(1), 2000, pp. 68-76

Abstract

The outage probability of a forward link DS-CDMA cellular system with fasttransmit 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. Mie 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.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 06/07/20 alle ore 05:42:13