An Improved Contention Access Mechanism for FPRP to Increase Throughput

CORC > 厦门大学 > 信息技术－已发表论文

	An Improved Contention Access Mechanism for FPRP to Increase Throughput
	Yang, Qi ; Zhuang, Yuxiang ; Shi, Jianghong ; Yang Q(杨琦) ; Shi JH(石江宏)
刊名	http://dx.doi.org/10.4218/etrij.13.0111.0725
	2013
关键词	AD HOC NETWORKS MULTIPLE-ACCESS PROTOCOL
英文摘要	Natural Science Foundation of China (NSFC) [6120119]; Ministry of Education of China [20100121120020]; Natural Science Foundation of Fujian Province of China [2012J05127]; Five-phase reservation protocol (FPRP) is a contention-based media access control protocol for wireless ad hoc networks. FPRP uses a five-phase reservation process to establish slot assignments based on time division multiple access. It allows a node to reserve only one slot in an information frame. Once a node has reserved a slot, it will cease contending for other slots. As a result, there may be less contending nodes in the remaining slots, so the time slots in an information frame are not fully used by FPRP. To improve time slot utilization, this paper proposes an improved pseudo-Bayesian algorithm, based on which an improved contention access mechanism for FPRP is proposed, in which nodes are allowed to contend for more than one slot in a reservation frame according to a certain probability/priority. Simulation results indicate that the proposed mechanism performs better than FPRP in time slot utilization and hence the network throughput under various scenarios.
语种	英语
出版者	ELECTRONICS TELECOMMUNICATIONS RESEARCH INST
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/92494]
专题	信息技术－已发表论文
推荐引用方式 GB/T 7714	Yang, Qi,Zhuang, Yuxiang,Shi, Jianghong,et al. An Improved Contention Access Mechanism for FPRP to Increase Throughput[J]. http://dx.doi.org/10.4218/etrij.13.0111.0725,2013.
APA	Yang, Qi,Zhuang, Yuxiang,Shi, Jianghong,杨琦,&石江宏.(2013).An Improved Contention Access Mechanism for FPRP to Increase Throughput.http://dx.doi.org/10.4218/etrij.13.0111.0725.
MLA	Yang, Qi,et al."An Improved Contention Access Mechanism for FPRP to Increase Throughput".http://dx.doi.org/10.4218/etrij.13.0111.0725 (2013).