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CORR
2008
Springer
147views Education» more  CORR 2008»
13 years 8 months ago
Impact of CSI on Distributed Space-Time Coding in Wireless Relay Networks
We consider a two-hop wireless network where a transmitter communicates with a receiver via M relays with an amplify-and-forward (AF) protocol. Recent works have shown that sophis...
Mari Kobayashi, Xavier Mestre
CORR
2011
Springer
175views Education» more  CORR 2011»
12 years 11 months ago
Cooperative Defense Against Pollution Attacks in Network Coding Using SpaceMac
Abstract—Intra-session network coding is known to be vulnerable to pollution attacks. In this work, first, we introduce a novel homomorphic MAC scheme called SpaceMac, which all...
Anh Le, Athina Markopoulou
DCC
2005
IEEE
14 years 7 months ago
Distributed Source Coding in Dense Sensor Networks
We study the problem of the reconstruction of a Gaussian field defined in [0, 1] using N sensors deployed at regular intervals. The goal is to quantify the total data rate require...
Akshay Kashyap, Cathy H. Xia, Luis Alfonso Lastras...
ICC
2007
IEEE
14 years 2 months ago
A Multirate code for wired Local Area Networks
— A matrix is described that transforms input vectors (blocks) of length (K − 2), consisting of digital PAM vector components, into output vectors (blocks) of length K. The mat...
J. Alexander Peek, J. B. Hans Peek
COMPSAC
2005
IEEE
14 years 1 months ago
A Comparison of Network Level Fault Injection with Code Insertion
This paper describes our research into the application of fault injection to Simple Object Access Protocol (SOAP) based Service Oriented-Architectures (SOA). We show that our prev...
Nik Looker, Malcolm Munro, Jie Xu