A load balancing scheme for supporting safety applications in heterogeneous software defined LTE-V networks

机译：一种负载均衡方案，用于支持异构软件定义的LTE-V网络中的安全应用

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Two novel heterogeneous LTE-Vehicle networks (LTE-V HetNets) are proposed to improve the transmission performance of beacon messages. LTE-V HetNets with uplink-downlink decoupling mechanism are the focus of the study. Software defined network (SDN) architecture is introduced into the LTE-V network to achieve centralized control. Under the SDN framework, a centralized algorithm based on the maximum utility function is proposed, which can achieve global load balancing by autonomously assigning the number of vehicles connected to each base station. Simulation results show the LTE-V HetNets achieve valuable gains compared to single-tier MBS in terms of average uplink rate, total number of the uploaded beacons and the downloaded beacons. In addition, SDN based LTE-V HetNets with decoupling uplink-downlink and load balancing approaches can further improve these performances when the number of vehicles is small.

机译：为了提高信标消息的传输性能，提出了两种新颖的异构LTE车载网络（LTE-V HetNets）。具有上行链路-下行链路解耦机制的LTE-V HetNets是研究的重点。 LTE-V网络中引入了软件定义网络（SDN）体系结构，以实现集中控制。在SDN框架下，提出了一种基于最大效用函数的集中式算法，该算法可以通过自主分配与每个基站连接的车辆数量来实现全局负载均衡。仿真结果表明，与单层MBS相比，LTE-V HetNets在平均上行链路速率，上载信标总数和下载信标总数方面均取得了可观的收益。此外，当车辆数量较少时，具有去耦上行链路-下行链路和负载平衡方法的基于SDN的LTE-V HetNets可以进一步提高这些性能。

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来源
《2017 IEEE 28th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications》|2017年|1-5|共5页
会议地点 Montreal(CA)
作者
Yangshui Gao; Tao Luo;
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作者单位

Beijing Key Laboratory of Network System Architecture and Convergence, Beijing University of Posts and Telecommunications, Beijing, China;

Beijing Key Laboratory of Network System Architecture and Convergence, Beijing University of Posts and Telecommunications, Beijing, China;

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原文格式 PDF
正文语种 eng
中图分类
关键词
Uplink; Downlink; Long Term Evolution; Load management; Base stations; Safety; Centralized control;

机译：上行链路;下行链路;长期演进;负载管理;基站;安全性;集中控制;;

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2. A Scalable Load Balancing Scheme for Software-Defined Datacenter Networks based on Fuzzy Logic [J] . Guoyan Li, Xinqiang Wang, Zhigang Zhang, International Journal of Performability Engineering . 2019,第8期

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3. An adaptive load balancing scheme for software-defined network controllers [J] . Priyadarsini Madhukrishna, Mukherjee Joy Chandra, Bera Padmalochan, Computer networks . 2019,第Deca9期

机译：软件定义的网络控制器的自适应负载平衡方案
4. A load balancing scheme for supporting safety applications in heterogeneous software defined LTE-V networks [C] . Yangshui Gao, Tao Luo IEEE Annual International Symposium on Personal, Indoor, and Mobile Radio Communications . 2017

机译：一种负载平衡方案，用于支持异构软件定义LTE-V网络中的安全应用
5. Improving load balancing mechanisms of software defined networks using open flow. [D] . Kodela, Venkatesh. 2016

机译：使用开放流改善软件定义网络的负载平衡机制。
6. Dynamic Load Balancing of Software-Defined Networking Based on Genetic-Ant Colony Optimization [O] . Hai Xue, Kyung Tae Kim, Hee Yong Youn 2019

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7. A Scalable Load Balancing Scheme for Software-Defined Datacenter Networks based on Fuzzy Logic [O] . Li Guoyan, Wang Xinqiang, Zhang Zhigang, 2019

机译：基于模糊逻辑的软件定义数据中心网络可扩展负载平衡方案

A load balancing scheme for supporting safety applications in heterogeneous software defined LTE-V networks

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