Maximum Network Throughput Based on Cross-Technology Communication for Sensor Networks

查看全文 作　　者：Demin [1,2]Gao;Zhihao [1]Guan;Shuo [1]Zhang;Bin [3]Hu

机构地区：[1]College of Information Science and Technology,Nanjing Forestry University,Nanjing 210037,China;[2]Department of Computer Science and Engineering,University of Minnesota,55414,USA;[3]College of Artificial Intelligence,Nanjing Agriculture University,Nanjing 210095,China

出　　处：《China Communications》索引2021年第18卷第10期,共15页

基　　金：supported by The Project funded by China Postdoctoral Science Foundation(Grant No.2018T110505,2017M611828);The Priority Academic Program Development(PAPD)of Jiangsu Higher Education Institutions。 摘　　要：The exponentially increasing number of heterogeneous Internet of Things(Io T)devices(e.g.,Wi Fi and Zig Bee)crowed in the same ISM band(2.4 G)and recent advances in CrossTechnology Communications(CTC)motivate us to explore more efficient data collection and maximize network throughput.CTC enables Wi Fi and Zig Bee devices to communicate directly without any hardware changes or gateway equipment,which sheds light on a more efficient data collection design.In this work,we propose a distributed algorithm,named Max Bee,to compute the maximum network throughput,which is formulated as a linear programming problem.Considering that the problem turns out to be non-convex and hard to solve exactly,we propose a distributed algorithm to solve nonlinear programming by using the dual decomposition method and gradient/subgradient algorithms.Through extensive simulations on different sets of deployed Zig Bee and Wi Fi devices,we observe that the proposed algorithm significantly increases the network throughput based on CTC for Sensor Networks. 关键词：network throughput cross-technology communication sensor networks

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Maximum Network Throughput Based on Cross-Technology Communication for Sensor Networks

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