85 search results - page 11 / 17 » Quantizers with Uniform Encoders and Channel Optimized Decod... |
ICIP
2004
IEEE
14 years 9 months ago
2004
IEEE
Quantization-based watermarking schemes are vulnerable to amplitude scaling. Therefore, the scaling factor needs to be estimated at the decoder side, such that the received (attac...
CORR
2010
Springer
13 years 7 months ago
2010
Springer
Abstract--Linear receivers are often used to reduce the implementation complexity of multiple antenna systems. In a traditional linear receiver architecture, the receive antennas a...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
We study a multi-cell frequency-selective fading uplink channel from K user terminals (UTs) to B base stations (BSs). The BSs, assumed to be oblivious of the applied encoding sche...
CORR
2007
Springer
13 years 7 months ago
2007
Springer
We describe and analyze the joint source/channel coding properties of a class of sparse graphical codes based on compounding a low-density generator matrix (LDGM) code with a low-...
ICN
2001
Springer
13 years 12 months ago
2001
Springer
The available channel bandwidth may vary due to many factors including network traffic congestion. Therefore, a video server should be able to decide how to reduce the transmission...