An Adaptive Learning Scheme for Medium Access with Channel Reservation in Wireless Networks

被引：14
作者：
Misra, Sudip [1 ]
Krishna, P. Venkata [2 ]
Abraham, Kiran Isaac [2 ]
机构：
[1] Indian Inst Technol, Sch Informat Technol, Kharagpur 721302, W Bengal, India
[2] VIT Univ, Sch Comp Sci, Vellore, Tamil Nadu, India
来源：
WIRELESS PERSONAL COMMUNICATIONS | 2011年 / 56卷 / 01期
关键词：
IEEE; 802.11; MAC; DCF; Learning automata; Sequence technique; Reservation scheme; PAIRS SHORTEST PATHS; QOS; ENHANCEMENT; PERFORMANCE; ALGORITHM;
D O I：
10.1007/s11277-009-9883-0
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
Providing effective medium access for wireless networks is a challenging task. Most of the existing protocols of IEEE 802.11 Medium Access Control (MAC) work towards the goal of achieving effective channel access by developing various backoff procedures. In this paper, we make an attempt to develop a new medium access protocol named Learning Automata (LA) based Wireless Channel Reservation (LAWCR). We use an LA approach to implement reservation for channel access for single hop wireless networks. Also, sequence procedure is used to improve the reservation mechanism. The performance of the proposed LAWCR scheme show significant improvements over the legacy DCF protocol with respect to important criteria such as the average time spent in the buffer and the throughput.
引用
收藏
页码：55 / 72
页数：18
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