Sciweavers

2571 search results - page 52 / 515
» Approximation schemes for wireless networks
Sort
View
GLOBECOM
2006
IEEE
16 years 7 days ago
A Coverage-Preserving and Hole Tolerant Based Scheme for the Irregular Sensing Range in Wireless Sensor Networks
— Coverage is an important issue related to WSN quality of service. Several centralized/decentralized solutions based on the geometry information of sensors and under the assumpt...
Azzedine Boukerche, Xin Fei, Regina Borges de Arau...
ICDCSW
2008
IEEE
16 years 19 days ago
A Certificateless Signature Scheme for Mobile Wireless Cyber-Physical Systems
Zhong Xu, Xue Liu, Guoqing Zhang, Wenbo He, Guanzh...
SECON
2007
IEEE
16 years 14 days ago
Approximation Algorithm for Base Station Placement in Wireless Sensor Networks
Base station location has significant impact on network lifetime performance for a sensor network. For a multihop sensor network, this problem is particular challenging as we need ...
Yi Shi, Yiwei Thomas Hou