Access Control Scheme for CDMA Systems Based on Delay and Transmission Rate Control

Seung Sik CHOI  

Publication
IEICE TRANSACTIONS on Communications   Vol.E89-B   No.1   pp.227-230
Publication Date: 2006/01/01
Online ISSN: 1745-1345
DOI: 10.1093/ietcom/e89-b.1.227
Print ISSN: 0916-8516
Type of Manuscript: LETTER
Category: Wireless Communication Technologies
Keyword: 
access control scheme,  CDMA,  power resource allocation,  

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Summary: 
An effective access control scheme in CDMA networks is proposed to provide multimedia services. The proposed scheme controls the access of multimedia traffic using the delay of data traffic and the transmission rate control of video traffic. Numerical results show that throughput and delay are improved by allowing delay of data traffic under low and medium traffic conditions, and by decreasing the transmission rate of video traffic under heavy traffic conditions.