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Titolo:
Partial compensation signal-level-based up-link power control to extend terminal battery duration
Autore:
Chiani, M; Conti, A; Verdone, R;
Indirizzi:
Univ Bologna, CNR, CSITE, DEIS, I-40136 Bologna, Italy Univ Bologna Bologna Italy I-40136 , CSITE, DEIS, I-40136 Bologna, Italy
Titolo Testata:
IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY
fascicolo: 4, volume: 50, anno: 2001,
pagine: 1125 - 1131
SICI:
0018-9545(200107)50:4<1125:PCSUPC>2.0.ZU;2-J
Fonte:
ISI
Lingua:
ENG
Soggetto:
CELLULAR RADIO SYSTEMS;
Keywords:
battery duration; mobile radio systems; power control;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Engineering, Computing & Technology
Citazioni:
16
Recensione:
Indirizzi per estratti:
Indirizzo: Chiani, M Univ Bologna, CNR, CSITE, DEIS, I-40136 Bologna, Italy Univ Bologna Bologna Italy I-40136 EIS, I-40136 Bologna, Italy
Citazione:
M. Chiani et al., "Partial compensation signal-level-based up-link power control to extend terminal battery duration", IEEE VEH T, 50(4), 2001, pp. 1125-1131

Abstract

Power control (PC) techniques have been studied for years with the aim of reducing interference and allowing efficient battery energy management. Among PC algorithms, those based on the signal level (not on cochannel interference) show good characteristics in terms of network stability and provide optimum downlink performance when a half-compensation scheme is used instead of a full-compensation algorithm. This work is concerned with partial (including the full and half cases) compensation signal-level-based PC algorithms and their impact on battery duration of mobile terminals, i.e., the uplink is investigated. A time division multiple access (TDMA)-based cellular system is considered. The effect of a slow PC, i.e., following only slow channel fluctuations, on the average transmitted power of mobile terminals isevaluated through a completely analytical model; both ideal and nonideal PC are considered. Starting from suitable requirements on radio coverage, weshow that a half-compensation PC scheme is often a good choice for extending terminal battery life (thus, also reducing health risks).

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Documento generato il 27/09/20 alle ore 13:11:49