Towards Modeling Vehicular Networks with Power-Performance trade-offs

被引：0

作者：

Sankaran, Sriram ^{[1
]}

Gupta, Manish ^{[2
]}

机构：

[1] Amrita Univ, Ctr Cybersecur Syst & Networks, Amritapuri, India

[2] Harvard Med Sch, Brigham & Womens Hosp, Boston, MA USA

来源：

2017 IEEE INTERNATIONAL CONFERENCE ON ADVANCED NETWORKS AND TELECOMMUNICATIONS SYSTEMS (ANTS) | 2017年

关键词：

PROXY;

D O I：

暂无

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

Vehicular networks are gaining increasing significance due to real-time communication and decision-making capabilities of vehicles and their interaction with road-side units. Power Management is critical for roadside units since they are typically powered on for servicing requests from vehicles. In this work, we envision low-power proxy servers to act on behalf of roadside units during periods of minimal activity to enable roadside units to be powered down resulting in power savings. However there exists a need for modeling of vehicular networks with roadside units and proxy servers for analyzing power-performance trade-offs. Towards this goal, we develop a queueing model to understand the impact of highway traffic on the power consumed by roadside units and proxy servers and further propose a threshold based approach for power savings. Our experiments conducted using real traces demonstrate that the proposed approach is traffic-aware in that it balances the trade-off between power consumption and delay.

引用

页数：6

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