supported by the National Natural Science Foundation of China(No.61502043 and No.61132001);National High-tech R&D Program of China(863 Program)(No.2013AA102301);Beijing Natural Science Foundation(No.4162042);Bei Jing Talents Fund(No.2015000020124G082);the Fundamental Research Funds for the Central Universities(No.2015RC22)
Internet of things(Io T) is an emerging technique that offers advanced connectivity of devices, systems, services, and human beings. With the rapid development of hardware and network technologies, the Io T can refer ...
Project supported by the National Natural Science Foundation of China (Grant Nos. 61103231 and 61103230);the Innovation Program of Graduate Scientific Research in Institution of Higher Education of Jiangsu Province, China (Grant No. CXZZ11 0401)
In this paper, considering both cluster heads and sensor nodes, we propose a novel evolving a network model based on a random walk to study the fault tolerance decrease of wireless sensor networks (WSNs) due to node...
Supported by National Natural Science Foundation of China (Grant Nos. 10901164 and 10771216) and the Scientific Research Foundation for the Returned Overseas Chinese Scholars, Ministry of Education We are grateful to Professor Zhenting Hou and the referees for many valuable comments on the draft of this paper. In particular, we wish to thank a referee for pointing out a related new topic stated in Remark 3.9.
In this paper, we obtain sufficient and necessary conditions for local asymptotics for the maximum of a Markov modulated random walk with long-tailed increments and negative drifts, where the local asymptotics means a...
Topology is one of the most important characteristics for any type of networks because it represents the network's inherent properties and has great impact on the performance of the network. For wireless sensor netwo...
Unstructured P2P has power-law link distribution, and the random walk in power-law networks is analyzed. The analysis results show that the probability that a random walker walks through the high degree nodes is high ...