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Titolo:
Effect of anisotropic propagation modeling on microcellular system design
Autore:
Har, D; Bertoni, HL;
Indirizzi:
AirTouch Cellular, Walnut Creek, CA 94598 USA AirTouch Cellular Walnut Creek CA USA 94598 r, Walnut Creek, CA 94598 USA Polytech Univ, Ctr Adv Technol Telecommun, Brooklyn, NY 11201 USA PolytechUniv Brooklyn NY USA 11201 ol Telecommun, Brooklyn, NY 11201 USA
Titolo Testata:
IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY
fascicolo: 4, volume: 49, anno: 2000,
pagine: 1303 - 1313
SICI:
0018-9545(200007)49:4<1303:EOAPMO>2.0.ZU;2-C
Fonte:
ISI
Lingua:
ENG
Soggetto:
MOBILE;
Keywords:
cell plannings; cell shape; propagation modelings; time-division multiple-access (TDMA) microcells; traffic capacity;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Engineering, Computing & Technology
Citazioni:
22
Recensione:
Indirizzi per estratti:
Indirizzo: Har, D AirTouch Cellular, Walnut Creek, CA 94598 USA AirTouch Cellular Walnut Creek CA USA 94598 ut Creek, CA 94598 USA
Citazione:
D. Har e H.L. Bertoni, "Effect of anisotropic propagation modeling on microcellular system design", IEEE VEH T, 49(4), 2000, pp. 1303-1313

Abstract

Microcells for wireless communications can be realized with lon base station antennas operating at low power The low base station antennas expected for microcells make the propagation characteristics dependent on the direction relative to the street grid, Due to this anisotropic propagation, the shape of microcells is no longer circular, as is typically assumed so for macrocellular system planning. Therefore the infrastructure of microcells should be implemented with a different approach from that for macrocells. This paper aims at finding the effect of microcellular wave propagation on the development of cellular design for channelized systems in residential/commercial environments by examining key aspects of cell layout. Using a measurement-based anisotropic propagation model, cell shape and frequency reuse patterns are investigated for the downlink, and a methodology for frequency planning is presented.

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Documento generato il 26/01/21 alle ore 04:16:51