Performance analysis of MAC protocol for packet data service in CDMA based mobile communication systems

Author

Park, Seong-Soo ; Song, Young-Jae ; Cho, Dong-Ho

Volume

5

fYear

1999

fDate

1999

Firstpage

2860

Abstract

We propose a MAC protocol that consists of a channel access mechanism and transmission mechanism to support effective wireless packet data service. In the channel access mechanism, a broadcast channel announces the status information of the random access channel, and the mobile station tries random access based on status information. Also, the mobile station has access probability to prevent collision increase due to the transmission of short messages. For effective transmission, the mobile station changes the transmission rate based on the transmission queue status to adapt the burst traffic characteristics. In restricted environments of transmission code and bandwidth, the proposed protocol shows better performance than the cdma2000 system

Keywords

channel allocation; code division multiple access; data communication; mobile radio; packet radio networks; probability; queueing theory; telecommunication traffic; CDMA; MAC protocol; access probability; burst traffic; channel access mechanism; mobile communication systems; mobile station; packet data service; performance analysis; status information; transmission mechanism; transmission queue status; Access protocols; Bandwidth; Channel allocation; Data communication; Media Access Protocol; Mobile communication; Multiaccess communication; Performance analysis; Traffic control; Wireless application protocol;

fLanguage

English

Publisher

ieee

Conference_Titel

Vehicular Technology Conference, 1999. VTC 1999 - Fall. IEEE VTS 50th

Conference_Location

Amsterdam

ISSN

1090-3038

Print_ISBN

0-7803-5435-4

Type

conf

DOI

10.1109/VETECF.1999.800309

Filename

800309