车联网场景中时延受限内容传输方案

doi:10.13190/j.jbupt.2017.03.012

北京邮电大学学报 ›› 2017, Vol. 40 ›› Issue (3): 85-90.doi: 10.13190/j.jbupt.2017.03.012

车联网场景中时延受限内容传输方案

侯蓉晖, 郭素霞

西安电子科技大学通信工程学院, 西安 710071

收稿日期:2017-01-13 出版日期:2017-06-28 发布日期:2017-06-28
作者简介:侯蓉晖(1980-),女,教授,博士生导师;郭素霞(1991-),女,硕士研究生,E-mail:suxiaguo436@163.com.
基金资助:
国家自然科学基金面上项目（61571351）；陕西省自然科学基础研究计划项目（2016JM6028）；国家科技重大专项项目（2015ZX03002006-003）

Latency-Constrained Content Dissemination Scheme in Vehicular Networks

HOU Rong-hui, GUO Su-xia

Institute of Communication Engineering, Xidian University, Xi'an 710071, China

Received:2017-01-13 Online:2017-06-28 Published:2017-06-28

摘要/Abstract

摘要： 在路侧基础设施密集部署的车联网场景中，针对车载终端时延受限内容的下载需求，提出了一种调度算法.该算法基于李雅普诺夫优化方法，利用分组的等待时延建立李雅普诺夫方程，通过传输和丢包决策可以保证用户的时延需求，并保证系统稳定.仿真结果表明，相比于最早过期优先算法，提出的方法在满足用户时延需求的同时，进一步提升了系统的吞吐量.

关键词: 时延受限, 调度, 车联网, 李雅普诺夫优化方法

Abstract: A scheduling algorithm for the latency-constrained content dissemination in vehicular networks with dense deployment of Roadside Units was proposed based on Lyapunov optimization, which uses the explicit delay information from the head-of-line packet at each vehicle to stabilize the network. By proper scheduling and dropping packet, the network throughput is maximized while ensuring the delay requirement. Simulations show that the proposed algorithm can guarantee the demand of delay and improve the system throughput compared with the earliest expiration priority algorithm.

Key words: latency-constrained, scheduling, vehicular network, Lyapunov optimization

中图分类号:

TN929.5

侯蓉晖, 郭素霞. 车联网场景中时延受限内容传输方案[J]. 北京邮电大学学报, 2017, 40(3): 85-90.

HOU Rong-hui, GUO Su-xia. Latency-Constrained Content Dissemination Scheme in Vehicular Networks[J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2017, 40(3): 85-90.

参考文献

[1] 李静林, 刘志晗, 杨放春. 车联网体系结构及其关键技术[J]. 北京邮电大学学报, 2014, 37(6):95-100. Li Jinglin, Liu Zhihan, Yang Fangchun. Internet of vehicles:the framework and key technology[J]. Journal of Beijing University of Posts and Telecommunications, 2014, 37(6):95-100.
[2] Malandrino F, Casetti C, Chiasserini C, et al. Content download in vehicular networks in presence of noisy mobility prediction[J]. IEEE Transactions on Mobile Computing, 2014, 13(5):1007-1021.
[3] Huang Pohan, Psounis K. Efficient mmwave wireless backhauling for dense small-cell deployments topology[C]//Annual Conference on Wireless On-demand Network Systems and Services (WONS). Jackson:IEEE, 2017:88-95.
[4] 彭军, 马东, 刘凯阳, 等. 基于LTE D2D技术的车联网通信架构与数据分发策略研究[J]. 通信学报, 2016, 37(7):62-70. Peng Jun, Ma Dong, Liu Kaiyang, et al. LTE D2D based vehicle networking communication architecture and data distributing strategy[J]. Journal on Communications, 2016, 37(7):62-70.
[5] Ding Ruizhou, Wang Tianyu, Song Lingyang, et al. Roadside-unit caching in vehicular ad hoc networks for efficient popular content delivery[C]//IEEE Wireless Communications and Networking Conference. New Orleans:IEEE Press, 2015:1207-1212.
[6] Giannini C, Calegari P, Buratti C, et al. Delay tolerant network for smart city:exploiting bus mobility[C]//2016 IEEE Aeit International Annual Conference (AEIT). Naples:IEEE Press, 2016:1-6.
[7] Yang Shengbo, Yeo C K, Lee B S. MaxCD:maxrate based cooperative downloading for drive-thru networks[C]//International Conference on Computer Communications and Networks. Munich:IEEE Press, 2012:1-7.
[8] Elhadad M, El-Rabaie E, Abd-Elnaby M. Resource allocation for real-time services using earliest due date mechanism in LTE networks[C]//International Japan-Egypt Conference on Electronics Communications and Computers (JEC-ECC). Cario:IEEE Press, 2016:9-12.
[9] Georgiadis L, Neely M J, Tassiulas L. Resource allocation and cross-layer control in wireless networks[J]. Foundations and Trends in Networking, 2006, 1(1):1-149.
[10] Neely M J. Delay-based network utility maximization[J]. IEEE/ACM Transactions on Networking, 2013, 21(1):41-54.
[11] Zhou Haibo, Liu Bo, Tom H Luan, et al. ChainCluster:engineering a cooperative content distribution framework for highway vehicular communications[J]. IEEE Transactions on Intelligent Transportation System, 2014, 15(6):2644-2657.

[1]	张佳敏帅莉莎董高雅阳小龙. 面向道路实况的车联网共享消息可信评估模型[J]. 北京邮电大学学报, 2023, 46(4): 40-45.
[2]	谭炜骞, 吴斌伟, 汪硕. 确定性网络跨域传输架构与DRL流量调度算法[J]. 北京邮电大学学报, 2023, 46(3): 37-42.
[3]	彭维平王戈宋成阎俊豪. 面向高移动性车联网场景的预测卸载决策算法[J]. 北京邮电大学学报, 2023, 46(2): 43-49.
[4]	周理辉肖霖吴法辉杨鼎成王雅鹏. 无人机全双工双向中继的资源及轨迹优化设计[J]. 北京邮电大学学报, 2023, 46(1): 77-83.
[5]	刘琨王圆洁申自浩王辉刘沛骞. 结合区块链的车联网隐私保护可信预测缓存架构[J]. 北京邮电大学学报, 2022, 45(6): 145-150.
[6]	李竟博马礼马东超傅颖勋李阳. 基于SDN的一体化融合网络路由调度机制[J]. 北京邮电大学学报, 2022, 45(4): 98-104.
[7]	李竟博, 马礼, 马东超, 傅颖勋, 李阳. 基于SDN的一体化融合网络路由调度机制[J]. 北京邮电大学学报, 2022, 45(4): 84-90.
[8]	张经天, 马莹, 翁迅, 孙壮志, 张继龙. 四向穿梭车系统的提升机调度优化[J]. 北京邮电大学学报, 2022, 45(1): 19-25,81.
[9]	彭维平, 韩宁, 宋成. 边缘计算环境下无证书车联网身份认证方案[J]. 北京邮电大学学报, 2022, 45(1): 46-51.
[10]	吕昕晨, 张晨宇. 面向车联网自动驾驶的边缘智能多源数据处理[J]. 北京邮电大学学报, 2021, 44(2): 102-108.
[11]	薛宁, 霍如, 曾诗钦, 汪硕, 黄韬. 基于DRL的MEC任务卸载与资源调度算法[J]. 北京邮电大学学报, 2019, 42(6): 64-69,104.
[12]	皇甫伟, 杨心竹, 王欢, 胡晓彦. 基于出租车轨迹数据的车联网通信机会间隔模型[J]. 北京邮电大学学报, 2019, 42(3): 91-97.
[13]	吴振铨, 叶东东, 余荣, 周文辉, 何昭水. 车联网中基于停车协同的边缘计算卸载方法[J]. 北京邮电大学学报, 2019, 42(2): 108-113.
[14]	肖剑, 李文江, 耿洪杨, 翟英博. 车联网中可抵抗DoS攻击的RFID安全认证协议[J]. 北京邮电大学学报, 2019, 42(2): 114-119.
[15]	申志军, 高静, 郭玉波, 白云莉, 李宏慧. 一种脉动反馈型两级交换结构[J]. 北京邮电大学学报, 2018, 41(6): 110-114,136.

车联网场景中时延受限内容传输方案

Latency-Constrained Content Dissemination Scheme in Vehicular Networks

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

本文评价