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AEECA for reliable communication to Enhance the Network Life Time for WSN

Intelligent Automation & Soft Computing 2023年第2期35卷 1705-1719页

作者： Ganesh Jayaraman V R Sarma Dhulipala Department of Computer Science&Engineering Anjalai Ammal Mahalingam Engineering CollegeKovilvenniTamil NaduIndia Department of Physics Anna UniversityBIT CampusTiruchirappalliTamil NaduIndia

Nowadays,wireless sensor networks play a vital role in our day to day life.Wireless communication is preferred for many sensing applications due its convenience,ﬂexibility and effectiveness.The sensors to sense the environmental factor are versatile and send sensed data to central station wirelessly.The cluster based protocols are provided an optimal solution for enhancing the lifetime of the sensor networks.In this paper,modiﬁed K-means++algorithm is used to form the cluster and cluster head in an efﬁcient way and the Advanced Energy-Efﬁcient Cluster head selection Algorithm(AEECA)is used to calculate the weighted fac-tor of the transmission path and effective data collection using gateway node.The experimental results show the proposed algorithm outperforms the existing routing algorithms.

关键词： Wireless sensor network reliable communication energy management energy clustering sensors base station gateway node

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reliable communication on Cube-Based Multicomputers

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Journal of Computer Science & Technology 1996年第3期11卷 208-221页

作者：吴杰 Department of Computer Science and Engineering Florida Atlantic UniversityBoca Raton FL 33431 U.S.A. emai1: Jie@cse.fau.edu

We consider a distributed unicasting algorithm for hypercubes with faulty nodes (including disconnected hypercubes) using the safety level concept. The safety level of each node in an n-dimensional hypercube is an approximated measure of the number and distribution of faulty nodes in the neighborhood and it can be easily calculated through n - 1 rounds of information exchange among neighboring nodes. Optimal unicasting between two nodes is guaranteed if the safety level of the source node is no less than the Hamming distance between the source and the destination. The feasibility of an optimal or suboptimal unicasting can be easily determined at the source node by comparing its safety level, together with its neighbors' safety levels, with the Hamming distance between the source and the destination. The proposed scheme is also the first attempt to address the unicasting problem in disconnected hypercubes. The safety level concept is also extended to be used in hypercubes with both faulty nodes and links and in generalized hypercubes.

关键词： reliable communication hypercube parallel computer fault-tolerant

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Balance energy-efficient and real-time with reliable communication protocol for wireless sensor network

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The Journal of China Universities of Posts and Telecommunications 2013年第1期20卷 37-46页

作者： LIU Zhi-xin DAI Li-li MA Kai GUAN Xin-ping Institute of Electrical Engineering Yanshan University School of Electronic Information and Electrical Engineering Shanghai Jiao Tong University

In many wireless sensor network applications, it should be considered that how to trade off the inherent conflict between energy efficient communication and desired quality of service such as real-time and reliability of transportation. In this paper, a novel routing protocols named balance energy-efficient and real-time with reliable communication （BERR） for wireless sensor networks （WSNs） are proposed, which considers the joint performances of real-time, energy efficiency and reliability. In BERR, a node, which is preparing to transmit data packets to sink node, estimates the energy cost, hop count value to sink node and reliability using local information gained from neighbor nodes. BERR considers not only each sender＇ energy level but also that of its neighbor nodes, so that the better energy conditions a node has, the more probability it will be to be chosen as the next relay node. To enhance real-time delivery, it will choose the node with smaller hop count value to sink node as the possible relay candidate. To improve reliability, it adopts retransmission mechanism. Simulation results show that BERR has better performances in term of energy consumption, network lifetime, reliability and small transmitting delay.

关键词： wireless sensor network tradeoff energy efficiency real-time reliable communication retransmission lifetime of network

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reliable and Energy Efficient Protocol for Wireless Sensor Network

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Tsinghua Science and Technology 2007年第S1期12卷 95-100页

作者：阚保强蔡理徐勇军 College of Science Air Force Engineering University Key Laboratory of Computer System and Architecture Institute of Computing TechnologyChinese Academy of Sciences

Low-power design is one of the most important issues in wireless sensor networks (WSNs) , while reliable information transmitting should be ensured as well. Transmitting power (TP) control is a simple method to make the power consumption down, but excessive interferences from potential adjacent operating links and communication reliability between nodes should be considered. In this paper, a reliable and energy efficient protocol is presented, which adopts adaptive rate control based on an optimal TP. A mathematical model considering average interference and network connectivity was used to predict the optimal TP. Then for the optimal TP, active nodes adaptively chose the data rate with the change of bit-error–rate(BER) performance. The efficiency of the new strategy was validated by mathematical analysis and simulations. Compared with 802.11 DCF which uses maximum unified TP and BASIC protocol, it is shown that the higher average throughput can achieve while the energy consumption per useful bit can be reduced according to the results.

关键词： wireless sensor networks reliable communication energy efficient optimal transmitting power adaptive link control

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Reliability Considered Routing Protocol in Wireless Sensor Networks

Reliability Considered Routing Protocol in Wireless Sensor N...

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第三十届中国控制会议

作者： LIU Zhixin~1,DAI Lili~1,XUE Liang1 GUAN Xinping~(1,2) HUA Changchun~1 1.The institute of electrical engineering,Yanshan University,Qinhuangdao,P.R.China. 2.School of Electonic,Information and Electrical Engineering,Shanghai Jiaotong University,Shanghai 200240,P.R.China

＜正＞In some specific applications such as industrial control,emergency response,to guarantee the quality of network, some other requirements such as real-time and reliability of transportation,beside the energy consumption,should be considered. In this paper,a novel routing protocol named DETR（delay-energy tradeoff with reliable communication） for Wireless Sensor Networks is proposed,which considers the joint performance indexes of real-time,energy efficiency and reliability.In DETR,a node,which is preparing to delivery data packets to sink node,estimates the energy cost,delay and reliability using local information gained from neighbor nodes.The candidate of next hop node is chosen from the node set firstly in which the member has higher level of residual energy.To enhance real-time delivery,it will choose the node with higher velocity as the possible next hop node.To achieve reliability,it chooses the path which has the best reliability instead of considering dropping packets. Simulation results show that DETR has better performances in term of energy consumption,network lifetime and transmitting delay.

关键词： Wireless Sensor Network Tradeoff Energy Efficiency Real-Time reliable communication Lifetime Of Network

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