Sciweavers

225 search results - page 3 / 45
» Capacity Bounds for Sticky Channels
Sort
View
TIT
2010
111views Education» more  TIT 2010»
13 years 15 days ago
Directly lower bounding the information capacity for channels with I.I.D.deletions and duplications
We directly lower bound the information capacity for channels with i.i.d. deletions and duplications. Our approach differs from previous work in that we focus on the information ca...
Adam Kirsch, Eleni Drinea
CORR
2006
Springer
61views Education» more  CORR 2006»
13 years 5 months ago
An outer bound to the capacity region of the broadcast channel
An outer bound to the capacity region of the two-receiver discrete memoryless broadcast channel is given. The outer bound is tight for all cases where the capacity region is known....
Chandra Nair, Abbas El Gamal
ICASSP
2008
IEEE
14 years 7 days ago
On the capacity of orientation modulation halftone channels
Clustered-dot halftones are extensively utilized in hardcopy printing. Modulation of the dot orientation in these halftones offers an avenue for data embedding which has been expl...
Orhan Bulan, Gaurav Sharma, Vishal Monga
ICC
2009
IEEE
198views Communications» more  ICC 2009»
14 years 16 days ago
On the Capacity Region of the Gaussian Multiple Access Channel with Noisy Feedback
—We provide a new outer bound on the capacity region of the two-user Gaussian multiple access channel (MAC) with AWGN-corrupted feedback. Our outer bound is based on the idea of ...
Ravi Tandon, Sennur Ulukus
CORR
2008
Springer
79views Education» more  CORR 2008»
13 years 5 months ago
New Outer Bounds on the Capacity Region of Gaussian Interference Channels
Abstract-- An outer bound on the capacity region of the twouser Gaussian interference channel is derived. The bound shows that for low power and small crosstalk coefficients the su...
Xiaohu Shang, Gerhard Kramer, Biao Chen