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EUROPAR
2006
Springer
14 years 20 days ago
COPRA - A Communication Processing Architecture for Wireless Sensor Networks
Abstract. Typical sensor nodes are composed of cheap hardware because they have to be affordable in great numbers. This means that memory and communication bandwidth are small, CPU...
Reinhardt Karnapke, Jörg Nolte
SAINT
2008
IEEE
14 years 3 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
HPCC
2005
Springer
14 years 2 months ago
An Energy-Efficient Uni-scheduling Based on S-MAC in Wireless Sensor Network
S-MAC is a MAC (Medium Access Control) protocol as specialized for the wireless sensor network in order to sacrifice transmission delay and extend the working life of the whole sen...
Tae-Seok Lee, Yuan Yang, Ki-Jeong Shin, Myong-Soon...
INFOCOM
2010
IEEE
13 years 7 months ago
Understanding Node Localizability of Wireless Ad-hoc Networks
— Location awareness is highly critical for wireless ad-hoc and sensor networks. Many efforts have been made to solve the problem of whether or not a network can be localized. Ne...
Zheng Yang, Yunhao Liu
JCIT
2008
138views more  JCIT 2008»
13 years 9 months ago
Enhancing the Routing Performance of Wireless Sensor Networks using Connected Dominating Sets
Many prominent applications in wireless sensor networks require collected information has to be routed to end nodes in an efficient manner. In general, Connected Dominating Set (C...
B. Paramasivan, Mohaideen Pitchai, Radha Krishnan