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» Node Connectivity Analysis in Multi-Hop Wireless Networks
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INFOCOM
2009
IEEE
15 years 6 months ago
CASE: Connectivity-Based Skeleton Extraction in Wireless Sensor Networks
Abstract—Many sensor network applications are tightly coupled with the geometric environment where the sensor nodes are deployed. The topological skeleton extraction has shown gr...
Hongbo Jiang, Wenping Liu, Dan Wang, Chen Tian, Xi...
TSP
2010
14 years 6 months ago
Randomized and distributed self-configuration of wireless networks: two-layer Markov random fields and near-optimality
Abstract--This work studies the near-optimality versus the complexity of distributed configuration management for wireless networks. We first develop a global probabilistic graphic...
Sung-eok Jeon, Chuanyi Ji
PERCOM
2006
ACM
15 years 11 months ago
Dominating Connectivity and Reliability of Heterogeneous Sensor Networks
Consider a placement of heterogeneous, wireless sensors that can vary the transmission range by increasing or decreasing power. The problem of determining an optimal assignment of ...
Kenneth A. Berman, Fred S. Annexstein, Aravind Ran...
ISCC
2007
IEEE
126views Communications» more  ISCC 2007»
15 years 6 months ago
VoIP Communications in Wireless Ad-hoc Network with Gateways
In this paper, we investigate some of the issues that arise when mobile nodes engage voice connections with remote peers by using a wireless ad hoc network (MANET–cell) to acces...
Elena Fasolo, Federico Maguolo, Andrea Zanella, Mi...
SENSYS
2009
ACM
15 years 6 months ago
Achieving range-free localization beyond connectivity
Wireless sensor networks have been proposed for many location-dependent applications. In such applications, the requirement of low system cost prohibits many range-based methods f...
Ziguo Zhong, Tian He