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ICIP
2004
IEEE
14 years 9 months ago
2004
IEEE
Quantization index modulation (QIM) techniques have been gaining popularity in the data hiding community because of their robustness and information-theoretic optimality against a...
ICC
2009
IEEE
14 years 2 months ago
2009
IEEE
— In this contribution, we propose a Distributed Turbo Trellis Coded Modulation (DTTCM) scheme for cooperative communications. The DTTCM scheme is designed based on its decoding ...
ICC
2008
IEEE
14 years 2 months ago
2008
IEEE
— In this paper we propose polling based uplink scheduling schemes for TCP based applications in a multipointto-point fixed broadband IEEE 802.16 network. Our schemes adapt the ...
AICT
2009
IEEE
14 years 1 months ago
2009
IEEE
—In this paper, nonlinear digital filters with finite precision are analyzed as recursive systematic convolutional (RSC) encoders. An infinite impulse response (IIR) digital filt...
TSP
2008
13 years 7 months ago
2008
Abstract-- We consider distributed parameter estimation using quantized observations in wireless sensor networks where due to bandwidth constraint, each sensor quantizes its local ...