Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
Performance of hybrid OCA-FD/CDMA for cellular mobile communications
Autore:
Lee, J; Tafazolli, R; Evans, BG;
Indirizzi:
Univ Surrey, Guildford GU2 5XH, Surrey, England Univ Surrey Guildford Surrey England GU2 5XH ord GU2 5XH, Surrey, England UnivdSurrey, CCSR, Mobile Commun Res Grp, Guildford GU2 5XH, Surrey, Englan Univ Surrey Guildford Surrey England GU2 5XH ford GU2 5XH, Surrey, Englan
Titolo Testata:
IEE PROCEEDINGS-COMMUNICATIONS
fascicolo: 5, volume: 145, anno: 1998,
pagine: 363 - 369
SICI:
1350-2425(199810)145:5<363:POHOFC>2.0.ZU;2-E
Fonte:
ISI
Lingua:
ENG
Soggetto:
CDMA SYSTEM; CAPACITY;
Keywords:
FD/CDMA; overlapped carriers; Erlang capacity; adjacent carrier; E-b/I-o;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Engineering, Computing & Technology
Citazioni:
15
Recensione:
Indirizzi per estratti:
Indirizzo: Lee, J Philips Consumer Commun, 91 New England Ave, Piscataway, NJ 08854 USA Philips Consumer Commun 91 New England Ave Piscataway NJ USA 08854
Citazione:
J. Lee et al., "Performance of hybrid OCA-FD/CDMA for cellular mobile communications", IEE P-COMM, 145(5), 1998, pp. 363-369

Abstract

The performance is investigated of cellular hybrid FD/CDMA (frequency division/code division multiple access) with the overlapped carrier allocation (OCA) scheme in the reverse link of a cellular radio system. Of primary interest are the effect of chip waveform, the number of carriers and the degree of overlapping between adjacent carriers on the system capacity. To take into account the bandlimited waveform, the analysis is conducted in the frequency domain. It is shown that OCA compensates for capacity loss incurred in the subdivision of the available spectrum for frequency division multiplexing, and that it also achieves even higher capacity for chip waveforms with a smooth spectral shape at no extra system complexity while the merits of FD/CDMA are still fully exploited.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 11/07/20 alle ore 04:22:28