[1]何敏,吴帮吕,孙飞飞,等.车载自组网V2I通信中可休眠轮询接入控制策略性能分析[J].东南大学学报(自然科学版),2020,50(1):39-45.[doi:10.3969/j.issn.1001-0505.2020.01.006]
 He Min,Wu Banglü,Sun Feifei,et al.Performance analysis of polling access control strategy with sleeping mechanism for V2I in VANETs[J].Journal of Southeast University (Natural Science Edition),2020,50(1):39-45.[doi:10.3969/j.issn.1001-0505.2020.01.006]
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车载自组网V2I通信中可休眠轮询接入控制策略性能分析()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
50
期数:
2020年第1期
页码:
39-45
栏目:
信息与通信工程
出版日期:
2020-01-13

文章信息/Info

Title:
Performance analysis of polling access control strategy with sleeping mechanism for V2I in VANETs
作者:
何敏1吴帮吕1孙飞飞1官铮1周朝旭2
1云南大学信息学院, 昆明 650091; 2云南省信息技术发展中心, 昆明 650021
Author(s):
He Min1 Wu Banglü1 Sun Feifei1 Guan Zheng1 Zhou Zhaoxu2
1School of Information Science and Technology, Yunnan University, Kunming 650091, China
2Information Technology Development Center of Yunnan Province, Kunming 650021, China
关键词:
车载自组网 接入控制 门限服务 概率母函数 休眠机制 能效
Keywords:
vehicular ad-hoc networks(VANETs) access control gated service probability generating function sleeping mechanism energy efficiency
分类号:
TN929.5
DOI:
10.3969/j.issn.1001-0505.2020.01.006
摘要:
在车载自组网通信协议IEEE 802.11p的基础上,提出一种车辆与路侧单元间通信的门限服务可休眠接入控制策略(GPC-S).首先,结合休眠机制,采用概率母函数和嵌入马尔可夫链的分析方法建立数学分析模型,推导了系统服务性能特性量平均查询周期、排队队长的精确解析;进而推导了站点休眠时间与特性量及网络服务参数之间定量关系的闭式表达式;最后,通过仿真实验对所提出的接入控制策略进行性能和能效测试.测试结果表明:性能特性量的理论计算精度最高可提升9%以上;相较无休眠的IEEE 802.11p,在低负载时,GPC-S能效提升97%以上.在对轮询系统进行建模时结合系统的空闲状态及由此触发的休眠,可提高理论解析精度,为系统的性能及能效评估提供一种有效的分析方法.
Abstract:
An access control strategy, called the gated-service polling control with sleeping mechanism(GPC-S), was proposed for communications between the vehicle and the roadside unit(RSU)based on a communication protocol for vehicular ad-hoc networks(VANETs)IEEE 802.11p. First, a mathematical model with the sleep mechanism was established by the embedded Markov chain theory and the probability generating function. Then, the mathematical expressions of performance characteristics, mean cyclic period and queue length were deduced. Furthermore, the expressions of the quantitative relationship among the sleeping-time, performance characteristics and service parameters were derived in the closed form. Finally, the performance and the energy efficiency of the proposed strategy were tested by simulation experiments. The results demonstrate that the theoretical precision of the performance characteristics is raised more than 9% at most. Compared with unsleeping IEEE 802.11p, the energy efficiency of GPC-S is increased by more than 97% when the load is not high. When modeling the polling system, combining with the idle state or the following sleeping state, the accuracy of theoretical calculations is increased. Thus, it provides an effective method for measuring the system performance and the energy efficiency.

参考文献/References:

[1] Gozalvez J, Sepulcre M, Bauza R. IEEE 802.11p vehicle to infrastructure communications in urban environments[J]. IEEE Communications Magazine, 2012, 50(5): 176-183. DOI: 10.1109/mcom.2012.6194400.
[2] 金纯,陈林星,杨吉元.IEEE 802.11无线局域网[M].北京: 电子工业出版社,2004:27-100.
[3] Panagiotakis A, Nicopolitidis P, Papadimitriou G I, et al. Performance increase for highly-loaded RoF access networks[J]. IEEE Communications Letters, 2015, 19(9): 1628-1631. DOI: 10.1109/lcomm.2015.2456911.
[4] Omar H A, Zhuang W H, Li L. VeMAC: A TDMA-based MAC protocol for reliable broadcast in VANETs[J]. IEEE Transactions on Mobile Computing, 2013, 12(9): 1724-1736. DOI: 10.1109/tmc.2012.142.
[5] Zhang H, He L. Modeling and topological properties of a V2I sub network in VANET based on a complex network[J]. Cybernetics and Information Technologies, 2015, 15(4): 149-160. DOI: 10.1515/cait-2015-0061.
[6] Wang Q, Fan P Y, Letaief K B. On the joint V2I and V2V scheduling for cooperative VANETs with network coding[J]. IEEE Transactions on Vehicular Technology, 2012, 61(1): 62-73. DOI: 10.1109/tvt.2011.2167249.
[7] Balador A, Bohm A, Calafate C T, et al. A reliable token-based MAC protocol for V2V communication in urban VANET[C]//2016 IEEE 27th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications(PIMRC). Valencia, Spain, 2016: 1-6. DOI: 10.1109/pimrc.2016.7794823.
[8] Tsao S L, Huang C H. A survey of energy efficient MAC protocols for IEEE 802.11 WLAN[J]. Computer Communications, 2011, 34(1): 54-67. DOI: 10.1016/j.comcom.2010.09.008.
[9] Palacios R, Mekonnen G M, Alonso-Zarate J, et al. Analysis of an energy-efficient MAC protocol based on polling for IEEE 802.11 WLANs[C]//2015 IEEE International Conference on Communications(ICC). London, UK, 2015: 5941-5947. DOI: 10.1109/icc.2015.7249269.
[10] Eu Z A, Tan H P, Seah W K G. Design and performance analysis of MAC schemes for wireless sensor networks powered by ambient energy harvesting [J]. Ad Hoc Networks, 2011, 9(3): 300-323. DOI: 10.1016/j.adhoc.2010.07.014.
[11] Anchora L, Capone A, Mighali V, et al. A novel MAC scheduler to minimize the energy consumption in a wireless sensor network [J]. Ad Hoc Networks, 2014, 16: 88-104. DOI: 10.1016/j.adhoc.2013.12.002.
[12] Zhang J, Tang J, Wang T B, et al. Energy-efficient data-gathering rendezvous algorithms with mobile sinks for wireless sensor networks [J]. International Journal of Sensor Networks, 2017, 23(4): 248-257. DOI: 10.1504/ijsnet.2017.083533.
[13] 何敏,官铮,保利勇,等.无线传感器网轮询接入控制平均查询周期分析[J].仪器仪表学报,2016,37(11):2637-2644. DOI:10.3969/j.issn.0254-3087.2016.11.029.
He M, Guan Z, Bao L Y, et al. Mean cyclic period analysis of polling access control for wireless sensor networks[J]. Chinese Journal of Scientific Instrument, 2016, 37(11): 2637-2644. DOI:10.3969/j.issn.0254-3087.2016.11.029. (in Chinese)
[14] 赵东风,郑苏民.周期查询式门限服务排队系统中信息分组的延迟分析[J].通信学报,1994,15(2):18-23.
  Zhao D F, Zheng S M. Message waiting time analysis for a polling system with gated service[J]. Journal of China Institute of Communications, 1994, 15(2): 18-23.(in Chinese)

备注/Memo

备注/Memo:
收稿日期: 2019-06-21.
作者简介: 何敏(1975—), 女, 博士, 副教授, hemin@ynu.edu.cn.
基金项目: 国家自然科学基金资助项目(61463049, 61463051).
引用本文: 何敏,吴帮吕,孙飞飞,等.车载自组网V2I通信中可休眠轮询接入控制策略性能分析[J].东南大学学报(自然科学版),2020,50(1):39-45. DOI:10.3969/j.issn.1001-0505.2020.01.006.
更新日期/Last Update: 2020-01-20