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A new CPCH access scheme for priority service

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4 Author(s)
Hyu-Dae Kim ; Dept. of Electr. Eng., Korea Adv. Inst. of Sci. & Technol., Seoul, South Korea ; Jae-Woo So ; Beom-Sik Bae ; Dong-Ho Cho

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

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Communications, 2001. ICC 2001. IEEE International Conference on  (Volume:9 )

Date of Conference: