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DCOSS
2006
Springer
15 years 10 months ago
Approximation Algorithms for Power-Aware Scheduling of Wireless Sensor Networks with Rate and Duty-Cycle Constraints
We develop algorithms for finding the minimum energy transmission schedule for duty-cycle and rate constrained wireless sensor nodes transmitting over an interference channel. Sinc...
Rajgopal Kannan, Shuangqing Wei
WCNC
2008
IEEE
16 years 1 months ago
On Energy-Efficient and Low-Latency Medium Access Control in Wireless Sensor Networks
Abstract— In wireless sensor networks, one of the big challenges is to achieve a satisfactory network lifetime while meeting quality of service (QoS) requirements. In this paper,...
Zhiwen Wan, Jinsong Zhang, Hao Zhu, Kia Makki, Nik...
CORR
2010
Springer
153views Education» more  CORR 2010»
15 years 6 months ago
Secured Greedy Perimeter Stateless Routing for Wireless Sensor Networks
Wireless sensor networks are collections of large number of sensor nodes. The sensor nodes are featured with limited energy, computation and transmission power. Each node in the n...
P. Samundiswary, D. Sathian, P. Dananjayan
BROADNETS
2007
IEEE
16 years 1 months ago
On energy aware routing in wireless networks
—Online energy aware routing in wireless networks is the problem of finding energy efficient routes that maximize the network lifetime without the knowledge of future message flo...
Aravind B. Mohanoor, Sridhar Radhakrishnan, Venkat...
DSN
2005
IEEE
16 years 8 days ago
LITEWORP: A Lightweight Countermeasure for the Wormhole Attack in Multihop Wireless Networks
In multihop wireless systems, such as ad-hoc and sensor networks, the need for cooperation among nodes to relay each other’s packets exposes them to a wide range of security att...
Issa Khalil, Saurabh Bagchi, Ness B. Shroff