Analysis of a polling system for telephony traffic with application to wireless LANs

被引:0
作者
IEEE [1 ]
不详 [2 ]
不详 [3 ]
不详 [4 ]
不详 [5 ]
不详 [6 ]
不详 [7 ]
机构
[1] Department of Electri Cal and Computer Engineering, University of Virginia, Charlottesville, VA 22904-4743
[2] Ericsson Hellas, SEA, Attiki Odos, Athens, 19002
[3] IEEE Communications Society, National Chamber of Greece
[4] Departments of Computer Science and Electrical and Computer Engineering, University of Virginia, Charlottesville
来源
IEEE Trans. Wireless Commun. | 2006年 / 6卷 / 1284-1293期
关键词
Multiple access technique; Polling system; Telephony; Wireless LAN;
D O I
10.1109/TWC.2006.1638649
中图分类号
学科分类号
摘要
Recently, polling has been included as a resource sharing mechanism in the Medium Access Control (MAC) protocol of several communication systems, such as the IEEE 802.11 wireless local area network, primarily to support real-time traffic. Furthermore, to allow these communication systems to support multimedia traffic, the polling scheme often coexists with other MAC schemes such as random access. Motivated by these systems, we develop a model for a polling system with vacations, where the vacations represent the time periods in which the resource sharing mechanism used is a non-polling mode. The real-time traffic served by the polling mode in our study is telephony. We use an ON-OFF Markov Modulated Fluid (MMF) model to characterize telephony sources. Our analytical study and a counterpart validating simulation study show the following. Since voice codec rates are much smaller than link transmission rates, the queueing delay that arises from waiting for a poll dominates the total delay experienced by a voice packet. To keep delays low, the number of telephone calls that can be admitted must be chosen carefully according to delay tolerance, loss tolerance, codec rates, protocol overheads and the amount of bandwidth allocated to the polling mode. The effect of statistical multiplexing gain obtained by exploiting the ON-OFF characteristics of telephony traffic is more noticeable when the impact of polling overhead is small. © 2006 IEEE.
引用
收藏
页码:1284 / 1293
页数:9
相关论文
共 43 条
[21]   Heavy-traffic asymptotics of a priority polling system with threshold service policy [J].
Liu, Zaiming ;
Chu, Yuqing ;
Wu, Jinbiao .
COMPUTERS & OPERATIONS RESEARCH, 2016, 65 :19-28
[22]   Queuing analysis of power management in the IEEE 802.11 based wireless LANs [J].
Lei, Hongyan ;
Nilsson, Arne A. .
IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 2007, 6 (04) :1286-1294
[23]   Efficient admission control for IEEE 802.11e wireless LANs to support real-time traffic [J].
Zhu, Rongbo ;
Liu, Xiaozhu ;
Ma, Maode .
DYNAMICS OF CONTINUOUS DISCRETE AND IMPULSIVE SYSTEMS-SERIES B-APPLICATIONS & ALGORITHMS, 2007, 14 :134-138
[24]   The Analysis on Translation System Based on Asymmetric Cyclic Polling [J].
HOU Fen ZHU Xianghua ZHAO DongfengBeijing University of Posts and Telecommunications Beijing ChinaYunnan University Kunming China .
计算机工程, 2002, (S1) :137-140
[25]   Throughput analysis of the cooperative MAC for IEEE 802.11b wireless LANs [J].
Tang, Jiqiang ;
Zhang, Youguang ;
Shen, Yilan .
Advances in Information Sciences and Service Sciences, 2012, 4 (01) :19-27
[26]   A stability criterion via fluid limits and its application to a polling system [J].
Foss, S ;
Kovalevskii, A .
QUEUEING SYSTEMS, 1999, 32 (1-3) :131-168
[27]   Low-Latency Wireless LAN System using Polling-Based MAC [J].
Fujiwara, Ryosuke ;
Miyazaki, Masayuki ;
Katagishi, Makoto .
2014 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS (ISCAS), 2014, :1504-1507
[28]   A stability criterion via fluid limits and its application to a polling system [J].
Serguei Foss ;
Artyom Kovalevskii .
Queueing Systems, 1999, 32 :131-168
[29]   Analysis of Polling System with Multiple Vacations and Using Exhaustive Service [J].
Ding Hongwei ;
Zhao Dongfeng ;
Zhao Yifan .
2010 INTERNATIONAL CONFERENCE ON INNOVATIVE COMPUTING AND COMMUNICATION AND 2010 ASIA-PACIFIC CONFERENCE ON INFORMATION TECHNOLOGY AND OCEAN ENGINEERING: CICC-ITOE 2010, PROCEEDINGS, 2010, :294-296
[30]   Performance analysis on coexistence of EDCA and legacy DCF stations in IEEE 802.11 wireless LANs [J].
Hwang, Gyung-Ho ;
Cho, Dong-Ho .
IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 2006, 5 (12) :3355-3359