A microcell radio system with a dynamic channel control method

Author

Ichikawa, Hirofumi ; Ogasawara, Mamoru ; Yoshida, Teruaki

Author_Institution

NTT Radio Commun. Lab., Kanagawa, Japan

fYear

1993

fDate

18-20 May 1993

Firstpage

617

Lastpage

620

Abstract

The design concept of a fiber-optic microcell radio system with a dynamic channel control method using a spectrum delivery switch is described. The delivery switch remarkably increases system capacity, eases fluctuations in traffic and carries out the function of cell hand over when a portable moves. Subcarrier multiplexing (SCM) transmission makes it possible to easily construct simple and flexible radio ports. The configuration of the system and basic performance of the spectrum delivery switch are presented. The relationship between the blocking probability and the offered traffic is also described, and computer simulation results are shown

Keywords

cellular radio; channel capacity; land mobile radio; mobile radio; optical fibre communication; radio spectrum management; simulation; subcarrier multiplexing; telecommunication control; telecommunication network reliability; telecommunication traffic; blocking probability; cell handover; configuration; design; dynamic channel control; fiber-optic microcell radio system; offered traffic; performance; radio ports; simulation; spectrum delivery switch; subcarrier multiplexing transmission; system capacity; Control systems; Dynamic range; Frequency modulation; Microcell networks; Modems; Optical fiber cables; Optical fibers; Radio control; Switches; Time division multiple access;

fLanguage

English

Publisher

ieee

Conference_Titel

Vehicular Technology Conference, 1993., 43rd IEEE

Conference_Location

Secaucus, NJ

ISSN

1090-3038

Print_ISBN

0-7803-1267-8

Type

conf

DOI

10.1109/VETEC.1993.508767

Filename

508767