Microcell quality control scheme for PCS CDMA systems considering non-uniform traffic distribution

Author

Suzuki, Takao ; Takeo, Kohji ; Nishino, Masahiro ; Amezawa, Yasuharu ; Sat, Shinichi

Author_Institution

Oki Electric Ind. Co., Ltd., Tokyo, Japan

Volume

1

fYear

1993

fDate

12-15 Oct 1993

Firstpage

239

Abstract

Influence of space and time non-uniformity is evaluated and it is clarified that variance of signal quality due to traffic non-uniformity reduces system capability. To overcome this problem, a new microcell quality control method is then proposed based on transmitter power control. Using this control, the signal quality of each microcell is maintained to be approximately equal. The proposed method is simple and effective enough to eliminate deterioration of system efficiency due to traffic non-uniformity. As a result, it brings a huge number of users within the service area of microcell CDMA systems

Keywords

cellular radio; code division multiple access; personal communication networks; power control; quality control; telecommunication control; telecommunication traffic; CDMA systems; microcell quality control; nonuniform traffic distribution; personal communication services; signal quality; transmitter power control; Communication system traffic control; Degradation; Frequency division multiaccess; Microcell networks; Mobile communication; Multiaccess communication; Personal communication networks; Power control; Quality control; Time division multiple access;

fLanguage

English

Publisher

ieee

Conference_Titel

Universal Personal Communications, 1993. Personal Communications: Gateway to the 21st Century. Conference Record., 2nd International Conference on

Conference_Location

Ottawa, Ont.

Print_ISBN

0-7803-1396-8

Type

conf

DOI

10.1109/ICUPC.1993.528384

Filename

528384