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» Protocols for Asymmetric Communication Channels
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GLOBECOM
2008
IEEE
14 years 5 months ago
On the Statistics and MAC Implications of Channel Estimation Errors in MIMO Ad Hoc Networks
—In this paper, we propose an analytical technique to evaluate the statistics of the channel estimation error in a simple multi-user ad hoc networking scenario. This problem is v...
Davide Chiarotto, Paolo Casari, Michele Zorzi
CCS
2007
ACM
14 years 5 months ago
Detecting relay attacks with timing-based protocols
Distance bounding protocols have been proposed as means of detecting relay attacks, also known as mafia fraud. In this paper we present the first symmetric key based distance bou...
Jason Reid, Juan Manuel González Nieto, Tee...
NGC
2002
Springer
120views Communications» more  NGC 2002»
13 years 10 months ago
M-HBH - Efficient Mobility Management in Multicast
Efficient handling of mobile nodes in a multicast environment is a non-trivial task. Solutions based on bi-directional tunneling introduce encapsulation and triangular routing. Th...
Rolland Vida, Luís Henrique Maciel Kosmalsk...
CODES
2001
IEEE
14 years 2 months ago
A practical tool box for system level communication synthesis
This paper presents a practical approach to communication synthesis for hardware/software system specified as tasks communicating through lossless blocking channels. It relies on ...
Denis Hommais, Frédéric Pétro...
TIT
2010
110views Education» more  TIT 2010»
13 years 5 months ago
Secure communications with insecure feedback: breaking the high-SNR ceiling
A multiple-antenna Gaussian wiretap channel in which the number of antennas at the source is not greater than that at the eavesdropper is considered. Without feedback, the secrecy...
Tùng T. Kim, H. Vincent Poor