Multi Channel Allocation and Congestion Control for Smart Grid Neighborhood Area Networks

IF 0.6 4区计算机科学 Q4 COMPUTER SCIENCE, INFORMATION SYSTEMS

Ad Hoc & Sensor Wireless Networks Pub Date : 2018-10-25 DOI:10.1145/3243046.3243050

J. León, Luis J. de la Cruz Llopis

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引用次数: 1

Abstract

The evolution of traditional electricity distribution infrastructures towards Smart Grid networks has generated the need to carry out new research. There are many fields that have attracted the attention of researchers, among which is the improvement of the performance of the so-called Neighborhood Area Networks (NAN). In this paper, three mechanisms for these kind of networks are proposed, implemented and evaluated: traffic differentiation, multichannel allocation and congestion control. These proposals have been evaluated in the context of a wireless mesh networks (WMN) made up by a set of smart meter devices, where various smart grids (SG) applications are sending their data traffics. Each SG application must meet its unique quality of service (QoS) requirements, such as reliability and delay. To evaluate the proposals, we have built some NAN scenarios by using the ns-3 simulator and its 802.11s basic model, which we have modified to implement our techniques. Compared with the basic Hybrid Wireless Mesh Protocol (HWMP), our modifications, multiple channel (M-HWMP) and congestion control (MC-HWMP), show improvements in terms of packet delivery ratio and transit time.

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智能电网邻域网络的多信道分配与拥塞控制

传统配电基础设施向智能电网的演变产生了开展新研究的需要。有许多领域引起了研究者的关注，其中之一就是所谓的邻域网络(NAN)性能的提高。本文提出、实现并评估了这类网络的三种机制:流量分化、多通道分配和拥塞控制。这些建议已经在由一组智能电表设备组成的无线网状网络(WMN)的背景下进行了评估，其中各种智能电网(SG)应用程序正在发送数据流量。每个SG应用必须满足其独特的QoS (quality service)要求，例如可靠性和延迟。为了评估这些建议，我们使用ns-3模拟器及其802.11s基本模型构建了一些NAN场景，我们对其进行了修改以实现我们的技术。与基本的混合无线Mesh协议(HWMP)相比，我们改进的多通道协议(M-HWMP)和拥塞控制协议(MC-HWMP)在分组发送率和传输时间方面都有改善。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Ad Hoc & Sensor Wireless Networks 工程技术-电信学

CiteScore

2.00

自引率

44.40%

发文量

审稿时长

8 months

期刊介绍： Ad Hoc & Sensor Wireless Networks seeks to provide an opportunity for researchers from computer science, engineering and mathematical backgrounds to disseminate and exchange knowledge in the rapidly emerging field of ad hoc and sensor wireless networks. It will comprehensively cover physical, data-link, network and transport layers, as well as application, security, simulation and power management issues in sensor, local area, satellite, vehicular, personal, and mobile ad hoc networks.