Title :
Performance evaluation of bandwidth allocation algorithms under heavy nonuniform traffic in wireless networks
Author :
Shiokawa, Shigeki ; Ishizaka, Michihiro
Author_Institution :
Dept. of Network Eng., Kanagawa Inst. of Technol., Japan
Abstract :
In this paper, we investigate the performance of bandwidth reservation scheme under heavy nonuniform traffic in cellular network. We consider three kinds of bandwidth reservation schemes: reservation of constant amount, reservation of a certain fraction of desired bandwidth not considering the traffic pattern and that considering the traffic pattern. By computer simulation, we evaluate the call blocking probability of these schemes.
Keywords :
bandwidth allocation; cellular radio; telecommunication traffic; bandwidth allocation algorithms; bandwidth reservation scheme; call blocking probability; certain fraction reservation; constant amount reservation; heavy nonuniform traffic; wireless cellular networks; Bandwidth; Channel allocation; Computational modeling; Computer simulation; Intelligent networks; Land mobile radio cellular systems; Telecommunication traffic; Traffic control; Videoconference; Wireless networks;
Conference_Titel :
Personal, Indoor and Mobile Radio Communications, 2003. PIMRC 2003. 14th IEEE Proceedings on
Print_ISBN :
0-7803-7822-9
DOI :
10.1109/PIMRC.2003.1259134