DocumentCode :
2389608
Title :
An adaptive MAC protocol with enhanced QoS-guarantee capability for 3.5G TD-CDMA-based wireless communication systems
Author :
Yeh, Chi-Hsiang
Author_Institution :
Dept. of Electr. & Comput. Eng., Queen´´s Univ., Canada
fYear :
2002
fDate :
14-16 Oct. 2002
Firstpage :
497
Lastpage :
501
Abstract :
We propose a differentiated CDMA (D-CDMA) protocol for 3.5th-generation (3.5G) wireless cellular networks. D-CDMA employs an adaptive channel access scheme and a differentiated frame structure to support QoS differentiation and guarantee. From our simulation and analytical results, we show that D-CDMA with penalty-based adaptable reservation and admission (PARA) can achieve smaller blocking rate, given an arrival rate, and higher throughput, given a blocking rate objective, as compared to previous protocols without PARA.
Keywords :
3G mobile communication; access protocols; cellular radio; code division multiple access; quality of service; time division multiple access; 3.5G wireless cellular network; QoS differentiation; QoS guarantee; TD-CDMA; adaptive MAC protocol; adaptive channel access scheme; arrival rate; blocking rate; differentiated CDMA protocol; penalty-based adaptable admission; penalty-based adaptable reservation; throughput; Access protocols; Computer networks; Land mobile radio cellular systems; Media Access Protocol; Multiaccess communication; Processor scheduling; Quality of service; Telecommunication traffic; Wireless application protocol; Wireless communication;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Computer Communications and Networks, 2002. Proceedings. Eleventh International Conference on
ISSN :
1095-2055
Print_ISBN :
0-7803-7553-X
Type :
conf
DOI :
10.1109/ICCCN.2002.1043113
Filename :
1043113
Link To Document :
بازگشت