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ICASSP
2008
IEEE
15 years 4 months ago
2008
IEEE
Audio authentication is important in content delivery via untrusted intermediaries, for example peer-to-peer (P2P) file sharing. Many differently encoded versions of the original...
ICASSP
2008
IEEE
15 years 4 months ago
2008
IEEE
We address the design and optimization of an energy-efficient lifting-based 2D transform for wireless sensor networks with irregular spatial sampling. The 2D transform is designe...
ICASSP
2008
IEEE
15 years 4 months ago
2008
IEEE
Transmit-power control is a critical task in cognitive radio (CR) networks. In the present contribution, adherence to hierarchies between primary and secondary users in a peer-to-...
ICASSP
2008
IEEE
15 years 4 months ago
2008
IEEE
This paper considers the problem of blind channel shortening in OFDM systems. Standard OFDM systems use guard interval (GI) in form of cyclic prefix (CP) and nulltones (NT) redun...
ICASSP
2008
IEEE
15 years 4 months ago
2008
IEEE
OFDM modulation combines the advantages of high achievable rates and relatively easy implementation. In this paper, we show how to perform blind maximum-likelihood data recovery i...