WSEAS Transactions on Communications

Print ISSN: 1109-2742
E-ISSN: 2224-2864

Volume 16, 2017

Notice: As of 2014 and for the forthcoming years, the publication frequency/periodicity of WSEAS Journals is adapted to the 'continuously updated' model. What this means is that instead of being separated into issues, new papers will be added on a continuous basis, allowing a more regular flow and shorter publication times. The papers will appear in reverse order, therefore the most recent one will be on top.

Method of Improving the Quality of Polling Service in Wireless Metropolitan Area Network

AUTHORS: Zhi-Jun Yang, Yang Su, Hong-Wei Ding, Yang-Yang Ding

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ABSTRACT: Four kinds of service types are defined in IEEE 802.16. In order to provide the Quality of Service (Qos) for different services, the system must use a reasonable resource allocation method and scheduling algorithm to efficiently and fairly allocate bandwidth resources. Although in the IEEE 802.16 MAC, for the uplink real-time polling service (rtPS) and non-real-time polling service (nrtPS) business type of data transmission are used to polling, but do not provide business-based services. In this paper, the distinction between priority service of rtPS and nrtPS is carried out, and the simulation experiment is used to analyze the performance characteristics of the protocol under the distinction of high and low priority. Wherein the theoretical values of the average delay and the information packets are compared with the experimental values. The average query cycle and throughput are also evaluated. Which proves the validity of the improved service strategy and improves the service characteristics of the system.

KEYWORDS: MAC protocol, IEEE 802.16, QoS, nrtPS, rtPS, polling system


[1]. YaNan Sun, ZhongQiang Pan, Effective Bandwidth Allocation Mechanism of Supporting QoS in IEEE 802.16 Standard, Computer and Modernization, vol.9,25-29,(2016).

[2]. Jun Yu, GuangWei Bai, Hang Shen, DiffServ-based congestion control mechanism in IEEE 802.16 Mesh networks, Application Research of Computers, vol 31,no.9,(2014).

[3]. ZhiJun Yang, HongWei Ding, Zheng Guan, LongZheng Zhu, A New Transportation Control System Based On Priority Differentiated Polling Strategy, Proceedings of 2015 World Conference on Control, Electronics and Electrical Engineering,vol.116,38-44,(2015).

[4]. ZhiJun Yang, HongWei Ding, Characteristics of a Two-Class Polling System Model,TSINGHUA SCIENCE AND TECHNOLOGY,vol.19,no.5,516-520,(2014).

[5]. ZhiJun Yang, HongWei Ding, ChanLong Chen, Research on E(x) Characteristics of Two-Class Polling System of Exhaustive-Gated Service, Acta Electronica WSEAS TRANSACTIONS on COMMUNICATIONS Zhi-Jun Yang, Yang Su, Hong-Wei Ding, Yang-Yang Ding E-ISSN: 2224-2864 174 Volume 16, 2017 Sinica, no.4,775-778,(2014).

[6]. Jia Guo, JiaLong Xiong, ZhiJun Yang, HongWei Ding, The analysis of performance for a priority distinction double-queue and single-server communication network, International Conference on Control Engineering and Electronics Engineering, Vol. 95,(2014).

[7]. JiaLong Xiong, ZhiJun Yang, HongWei Ding, MengYao Wang, The Analysis of Performance for Priority Distinction Double-queue and Triple-server Communication Network, 2015 International Conference on Computer Science and Software Engineering,810-826,(2015).

[8]. Zheng Guan, Zhijun Yang, Wenhua Qian, Min He, Research Article On Two-Level State-Dependent Routing Polling Systems with Mixed Service, Mathematical Problems in Engineering,1-9,(2015).

[9]. Min He, Zheng Guan, Liyong Bao, An Analysis of Polling Access Protocol for Wireless Sensor Networking, The 5th Annual IEEE International Conference on Cyber Technology in Automation, Control and Intelligent Systems,720-724,(2015).

WSEAS Transactions on Communications, ISSN / E-ISSN: 1109-2742 / 2224-2864, Volume 16, 2017, Art. #20, pp. 169-175

Copyright © 2017 Author(s) retain the copyright of this article. This article is published under the terms of the Creative Commons Attribution License 4.0

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