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A power control and optimization method for burst bandwidth demand in heterogeneous industrial wireless networks
Wang JT(王金涛); Jin X(金曦); Zeng P(曾鹏); Xia ZQ(夏长清); Wan M(万明)
作者部门工业控制网络与系统研究室
会议名称IECON 2017: 43rd Annual Conference of the IEEE Industrial Electronics Society (IES)
会议日期October 29 - November 1, 2017
会议地点Beijing, China
会议主办者IEEE Industrial Electronics Society
会议录名称Proceedings of the 43rd Annual Conference of the IEEE Industrial Electronics Society (IECON 2017)
出版者IEEE
出版地New York
2017
页码3366-3371
收录类别EI ; CPCI(ISTP)
EI收录号20182005180853
WOS记录号WOS:000427164803056
产权排序1
ISSN号1553-572X
ISBN号978-1-5386-1127-2
关键词Industrial Control Network Heterogeneous Network Power Control Routing Algorithm
摘要

With the development of wireless transmission technology, the coexistence of a variety of network protocols is inevitable in industrial control networks for a certain period of time. Due to the lack of a necessary coordination mechanism between different network protocols, this may impact the transmission performance of the backhaul network connecting several subnetworks with different protocols when there are traffic bursts in certain subnets. This paper solves the problem from the perspective of dynamic routing that is based on power control. When a subnet gateway node cannot meet the bandwidth demands of the traffic burst, the interference-reducing dynamic power control method (IR-DPC) is proposed to resolve the impact on backhaul networks. It via the nodes can be connected to the gateway (1) directly, (2) by increasing the power of the gateway and (3) by adjusting the antenna direction and power respectively to conduct power control and routing recovery. Then, the method was analyzed through theoretical analysis and simulation. The results show that the routing recovery time is within 10 ms and the traffic burst bandwidth demand that is satisfied is more than twice that of traditional methods within a given range.

语种英语
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文献类型会议论文
条目标识符http://ir.sia.cn/handle/173321/21397
专题工业控制网络与系统研究室
通讯作者Zeng P(曾鹏)
作者单位1.State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Science, Shenyang 110016, China
2.University of Chinese Academy of Science, Beijing 100049, China
3.Shenyang Institute of Automation, Guangzhou, Chinese Academy of Sciences, Guangzhou, 511458, China
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Wang JT,Jin X,Zeng P,et al. A power control and optimization method for burst bandwidth demand in heterogeneous industrial wireless networks[C]//IEEE Industrial Electronics Society. New York:IEEE,2017:3366-3371.
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