Bandwidth allocation strategies for wireless atm networks using predictive reservation

被引:0
作者
Su, W [1 ]
Gerla, R [1 ]
机构
[1] Univ Calif Los Angeles, Dept Comp Sci, Los Angeles, CA 90095 USA
来源
GLOBECOM 98: IEEE GLOBECOM 1998 - CONFERENCE RECORD, VOLS 1-6: THE BRIDGE TO GLOBAL INTEGRATION | 1998年
关键词
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In future wireless networks such as the Wireless ATM networks, it is important to guarantee quality-of-service (QOS) for mobile terminals. However, guaranteeing QOS while ensuring high bandwidth utilization is difficult because of the unpredictable nature of the terminal mobility pattern. In this paper, we propose a new scheme to improve the QOS of Wireless ATM networks by using predictive reservation of bandwidth from mobility patterns dynamically. Simulation results show that under heavy load conditions, our proposed scheme will reduce the hand-off dropping probabilities by a significant amount while resulting in only a small increase in the blocking probabilities and a minimal sacrifice in bandwidth utilization.
引用
收藏
页码:2245 / 2250
页数:6
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