supported by the National Natural Science Foundation of China(No.61300216);the Key Technology Research and Development Program of Henan Province(No.132102210123);the Basic and Frontier Technology Research Program of Henan Province(No.132300410332)
To reduce communication overhead on the premise of privacy protection, this study presents a novel secret Confusion based energy-saving and privacypreserving data aggregation algorithm(CESPT). In confusion phase, CESP...
supported by the National Natural Science Foundation of China(No.61372049,No.61379115,No.61311140261,No.61100215,No.61300039);Basic Science Research Program Through the National Research Foundation of Korea(NRF)funded by the Ministry of Education(No.2015R1D1A1A01058025);Hunan Provincial Natural Science Foundation of China(No.13JJ8006,No.12JJ9021,No.14JJ3130);the Construct Program of the Key Discipline in Hunan Province
In wireless sensor networks,congestion leads to buffer overflowing,and increases delay.The traditional solutions use rate adjustment to mitigate congestion,thus increasing the delay.A Delay-aware congestion control pr...
supported by the National Natural Science Foundation of China(No.61272520,No.61370196);the Research Fund for the Doctoral Program of Higher Education(No.20110005110007)
With the rapid development of Wireless sensor networks (WSNs} in recent years, users have been more interested in the services that WSNs can provide rather than data itself. To better bridge between data in different...
This work is supported by the National Natural Science Foundation of China (No.61073161, No.71101002).
Node localization is important in WSNs (Wireless sensor networks) applications. We present a new cruise positioning algorithm, where a single beacon node cruises an entire network, broadcasting its position periodic...
Manuscript Received July 2011; Accepted Jan. 2011. This work is supported by the National Basic Research Program of China (973 Program) (No.2011CB302701); the National Natural Science Foundation of China (No.61070205, No.60833009); the Research Fund for the Doctoral Program of Higher Education (No.20110005110007); the Cosponsored Project of Beijing Committee of Education; and IBM Shared University Research Project.
Many networking schemes in Wireless sen- sor networks (WSNs) directly dependent on physical net- work topology and hence result in hot-spot and service flexibility problems. In this paper, we propose a novel service...
In this paper, a 780MHz low-power fully integrated receiver front-end fabricated in 0.18μm CMOS process is presented. A low noise amplifier utilizing current-reused configuration and single-balance passive mixer are ...
This work is supported by the National Natural Science Foundation of China (No.61070203) and the National Basic Research Program of China (973 Program) (No.2006CB303000).
Jamming attack can severely affect the per-formance of Wireless sensor networks (WSNs) due to the broadcast nature of wireless medium. In order to local- ize the source of the attacker, we in this paper propose a ja...
To maximize the network coverage and prolong the lifetime of the network, an optimization for the Wireless sensor network (WSN) coverage is proposed, which is combined the principle of Cellular automata (CA) with ...
The upper bounds on lifetime of three dimensional extended Time hopping impulse radio Ultrawide band (TH-IR UWB) sensor networks are derived using percolation theory arguments. The TH-IR. UWB sensor network consists...
This work is supported by the National Natural Science Foundation of China (No. 60702055), Natural Science Foundation of CQUPT (No. A2004-64).
Wireless sensor networks suffer from unbalanced energy depletion since sensor nodes sitting around the sink need to carry more traffic loads and thus would deplete energy faster, leading to what is known as "energy h...