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SAINT
2008
IEEE
13 years 11 months ago
Dynamic Relay Node Placement in Wireless Sensor Networks
In this paper we present an online algorithm that attacks the problem of placing relay nodes in regions where high localized congestion is detected. Congestion refers to the netwo...
Jorge Mena, Vana Kalogeraki
VTC
2008
IEEE
179views Communications» more  VTC 2008»
13 years 11 months ago
Relay Subset Selection in Wireless Networks Using Partial Decode-and-Forward Transmission
This paper considers the problem of selecting a subset of nodes in a two-hop wireless network to act as relays in aiding the communication between the source-destination pair. Opt...
Caleb K. Lo, Sriram Vishwanath, Robert W. Heath Jr...
CISS
2007
IEEE
13 years 11 months ago
Relay Placement and Movement Control for Realization of Fault-Tolerant Ad Hoc Networks
— Wireless communication is a critical component of battlefield networks. Nodes in a battlefield network exist in hostile environments and thus fault-tolerance against node and...
Abhishek Kashyap, Mark A. Shayman
SECON
2007
IEEE
13 years 11 months ago
OPERA: An Optimal Progressive Error Recovery Algorithm for Wireless Sensor Networks
—Wireless Sensor Networks (WSNs) require robustness against channel induced errors while retransmission based schemes prove too costly for energy constrained sensor nodes. Channe...
Saad B. Qaisar, Hayder Radha
INFOCOM
2003
IEEE
13 years 10 months ago
Cooperation in Wireless Ad Hoc Networks
— In wireless ad hoc networks, nodes communicate with far off destinations using intermediate nodes as relays. Since wireless nodes are energy constrained, it may not be in the b...
Vikram Srinivasan, Pavan Nuggehalli, Carla-Fabiana...