Title :
Stabilised random access protocol for voice/data integrated WCDMA system
Author :
Cho, Sung Hyun ; Park, Sung Han
Author_Institution :
Dept. of Comput. Sci. & Eng., Hanyang Univ., Ansan, South Korea
fDate :
9/13/2001 12:00:00 AM
Abstract :
A slotted ALOHA-based random access protocol for a WCDMA system is proposed. To resolve the bistable problem of the slotted ALOHA, the proposed protocol controls the random access rates according to the characteristics of traffic classes. To ensure stable throughput, a mathematical model is developed which derives a correlation between the offered load and the access rate
Keywords :
code division multiple access; integrated voice/data communication; stability; telecommunication traffic; bistable problem; mathematical model; random access rates control; slotted ALOHA-based protocol; stabilised random access protocol; stable throughput; traffic classes characteristics; voice/data integrated WCDMA system; wideband CDMA;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20010783