Sciweavers

641 search results - page 95 / 129
» Improved Bounds for Wireless Localization
Sort
View
AI
2010
Springer
13 years 7 months ago
Soft arc consistency revisited
The Valued Constraint Satisfaction Problem (VCSP) is a generic optimization problem defined by a network of local cost functions defined over discrete variables. It has applicatio...
Martin C. Cooper, Simon de Givry, M. Sanchez, Thom...
AINA
2007
IEEE
14 years 2 months ago
Efficient Hybrid Channel Access for Data Intensive Sensor Networks
In this paper, we introduce novel probabilistic transmission protocols for data intensive wireless sensor networks. The protocols combine a randomized transmission scheme with sch...
Chih-Kuang Lin, Vladimir Zadorozhny, Prashant Kris...
INTERSENSE
2006
ACM
14 years 1 months ago
Location-free fault repair in hybrid sensor networks
— In this paper, we consider the sensor replacement problem in hybrid wireless sensor networks composed of mobile and static sensors. Mobility equipped mobile sensors are utilize...
Tuan D. Le, Nadeem Ahmed, Sanjay Jha
MOBIHOC
2000
ACM
14 years 2 days ago
Neighbor supporting ad hoc multicast routing protocol
—An ad hoc network is a multi-hop wireless network formed by a collection of mobile nodes without the intervention of fixed infrastructure. Limited bandwidth and a high degree o...
Seungjoon Lee, Chongkwon Kim
ICCSA
2009
Springer
14 years 9 days ago
Performance Enhancement of IEEE 802.11b WLANs Using Cooperative MAC Protocol
IEEE 802.11 Distributed Coordination Function (DCF) guarantees fair transmission opportunity to stations. Channel occupation of low rate stations in IEEE 802.11 Wireless Local Area...
Jin-Seong Kim, Tae-Jin Lee