Adaptive permission probability control for request access in receiver-oriented DS/CDMA systems

Author

Park, Jangyeon ; Choi, Yanghee

Author_Institution

Dept. of Comput. Eng., Seoul Nat. Univ., South Korea

Volume

3

fYear

1999

fDate

36342

Firstpage

2486

Abstract

We propose an adaptive permission probability control scheme for the random request access in the receiver-oriented DS/CDMA systems that dynamically controls the permission probability in response to the variation of the traffic load. This scheme intends to improve the packet delay performance and avoids the system breakdown in very high traffic load. For a comparative evaluation we use computer simulation. The results show that the proposed scheme achieves its design goal

Keywords

access protocols; adaptive control; code division multiple access; delays; digital simulation; microcellular radio; multiuser channels; packet radio networks; probability; radio links; radio receivers; random processes; spread spectrum communication; telecommunication control; telecommunication traffic; adaptive permission probability control; cellular communications; computer simulation; microcellular architecture; packet delay performance; performance evaluation; power control; random request access; receiver-oriented DS/CDMA systems; signal to interference ratio; traffic load variation; uplink channel access protocol; Access control; Access protocols; Adaptive control; Bandwidth; Base stations; Control systems; Interference; Multiaccess communication; Permission; Programmable control;

fLanguage

English

Publisher

ieee

Conference_Titel

Vehicular Technology Conference, 1999 IEEE 49th

Conference_Location

Houston, TX

ISSN

1090-3038

Print_ISBN

0-7803-5565-2

Type

conf

DOI

10.1109/VETEC.1999.778528

Filename

778528