All-channel concentric allocation in cellular systems

Author

Takenaka, Tetsuyoshi ; Nakamura, Tadashi ; Tajima, Yoshiharu

Author_Institution

Fujitsu Laboratories Ltd., Nakahara-ku, Kawasaki, Japan

Volume

2

fYear

1993

fDate

23-26 May 1993

Firstpage

920

Abstract

A dynamic channel assignment algorithm for cellular systems, i.e., all-channel concentric allocation (ACCA), is proposed, and its performance is evaluated by computer simulation. Computer simulations show that system capacity (offered traffic at a blocking rate of 3%) is improved by a factor of 2.5 compared to conventional fixed channel assignment (FCA). A transmitter power control (TPC) is designated to cooperate with ACCA and enhance system capacity. Simulations confirm that ACCA with TPC accomplishes a system capacity 3.4 times greater than FCA

Keywords

cellular radio; channel capacity; frequency allocation; land mobile radio; power control; radio spectrum management; telecommunication control; telecommunication traffic; all-channel concentric allocation; blocking rate; cellular systems; computer simulation; dynamic channel assignment algorithm; performance; system capacity; transmitter power control; Base stations; Channel allocation; Computational modeling; Computer simulation; Heuristic algorithms; Laboratories; Mobile communication; Partitioning algorithms; Power control; Transmitters;

fLanguage

English

Publisher

ieee

Conference_Titel

Communications, 1993. ICC '93 Geneva. Technical Program, Conference Record, IEEE International Conference on

Conference_Location

Geneva

Print_ISBN

0-7803-0950-2

Type

conf

DOI

10.1109/ICC.1993.397405

Filename

397405