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ICASSP
2009
IEEE
16 years 1 months ago
Energy-efficient graph-based wavelets for distributed coding in Wireless Sensor Networks
This work presents a class of unidirectional lifting-based wavelet transforms for an arbitrary communication graph in a wireless sensor network. These transforms are unidirectiona...
Godwin Shen, Sundeep Pattem, Antonio Ortega
TCOM
2011
94views more  TCOM 2011»
15 years 1 months ago
Protection Against Link Errors and Failures Using Network Coding
—We propose a network-coding based scheme to protect multiple bidirectional unicast connections against adversarial errors and failures in a network. The end nodes of the bidirec...
Shizheng Li, Aditya Ramamoorthy
CISS
2008
IEEE
16 years 27 days ago
Overlay protection against link failures using network coding
Abstract—This paper introduces a network coding-based protection scheme against single and multiple link failures. The proposed strategy makes sure that in a connection, each nod...
Ahmed E. Kamal, Aditya Ramamoorthy
INFOCOM
2009
IEEE
16 years 1 months ago
An Efficient Scheme for Securing XOR Network Coding against Pollution Attacks
Zhen Yu, Yawen Wei, Bhuvaneswari Ramkumar, Yong Gu...