Title :
A new CPCH access scheme for priority service
Author :
Kim, Hyu-Dae ; So, Jae-Woo ; Bae, Beom-Sik ; Cho, Dong-Ho
Author_Institution :
Dept. of Electr. Eng., Korea Adv. Inst. of Sci. & Technol., Seoul, South Korea
Abstract :
CPCH (common packet channel) is an uplink common channel made by 3GPP to support rather a reliable packet transport. In this paper, we propose a new access scheme to provide a prioritized service. Discrimination of the backoff timer is applied and the channel characteristic is described. We also present a simple system model of CPCH for EPA and use it to get a mathematical result. The results show that the multi-class service with different priorities can be, effectively and easily, served by the proposed scheme
Keywords :
access protocols; cellular radio; packet radio networks; telecommunication network reliability; 3GPP; CPCH access scheme; EPA; backoff timer; channel characteristic; common packet channel; multi-class service; prioritized service; priority service; reliable packet transport; uplink common channel; Electronic mail; Explosives; Information systems; Mathematical model; Message service; Power control; Web and internet services;
Conference_Titel :
Communications, 2001. ICC 2001. IEEE International Conference on
Conference_Location :
Helsinki
Print_ISBN :
0-7803-7097-1
DOI :
10.1109/ICC.2001.936666
