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An Energy Consumption Balanced Clustering Algorithm for Wireless Sensor Network
By optimizing the election probability of cluster-head, an improved energy consumption balanced algorithm LEACH-EP is proposed and simulation results show that the proposed algorithm can balance energy consumption of nodes and prolong the lifetime of network. Expand
Analysis of Key Technologies for Cognitive Radio Based Wireless Sensor Networks
On the basis of detailed analysis of the involved key technologies for CR-based WSNs, the related solutions are introduced and a new hardware structure of sensor node is proposed and energy-saving design strategies are discussed. Expand
An energy-efficient adaptive clustering routing algorithm for wireless sensor networks
An energy-efficient adaptive clustering routing algorithm (EEACRA) for wireless sensor networks was proposed, in order to overcome the drawbacks with the cluster heads in LEACH, such asExpand
Enhanced HARQ Employing LDPC Coded Constellation Rearrangement with 64QAM
A novel algorithm for searching optimal HARQ methods with constellation rearrangement is proposed, which can well equalize the reliabilities of various bit positions after chase combining (CC) HARQ so as to improve the LDPC decoder's performance. Expand
Improved channel load sensing protocol for CDMA unslotted ALOHA systems with access timing delay
A novel channel access control protocol called improved CLSP (ICLSP) is proposed, which combines the advantages of MCLSP and CLSP, and can give better throughput performance. Expand
A Kind of Survivability Evaluation Technique for Tactical Data Link Network
A distributed evaluation system via High Level Architecture is provided to evaluate the TDLN on-line, and a novel quantitative evaluation method based on the principle of maximum deviation and subjective estimation is proposed to overcome the weakness of subjectivity from the method of expert consultant. Expand
A generic formal framework for protocol interoperability test and test cases minimization
A novel interoperability test sequences minimization scheme based on genetic algorithm (GA), which can avoid the state space explosion problem effectively and more practical for it can reduce the length of the test sequences and maintain the same transition coverage. Expand
A GA-based Optimal Image Watermarking Technique
The simulation results show that the proposed GA_based image watermarking algorithm can improve the quality of the watermarked image and give almost the same robustness of theWatermark. Expand
Application of Wireless Sensor Network in Monitor System for Grain Depots
A novel scheme of the monitor system for grain depots is proposed based on wireless sensor network (WSN), which utilizes the intelligent method of wireless communication to transmit data without fixed network support. Expand
Grid-Based Cluster Head Selection Algorithm in Wireless Sensor Networks
Although low-energy adaptive clustering hierarchy (LEACH) protocol adopts distributed clustering algorithm and randomized rotation of Cluster Heads (CHs) mechanism to reduce energy consumption,Expand