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PIMRC
2010
IEEE
13 years 5 months ago
Design of diversity-achieving LDPC codes for H-ARQ with cross-packet channel coding
In wireless scenarios an effective protocol to increase the reliability for time-varying channels is the hybrid automatic repeat request (H-ARQ). The H-ARQ scheme with cross-packet...
Dieter Duyck, Daniele Capirone, Christoph Hausl, M...
ICC
2007
IEEE
106views Communications» more  ICC 2007»
14 years 1 months ago
Hybrid-ARQ Code Combining for MIMO Using Multidimensional Space-Time Trellis Codes
— A hybrid automatic repeat-request (ARQ) code combining scheme employing different multidimensional spacetime trellis codes (MSTTCs) over a multiple-input, multipleoutput (MIMO)...
Zhihong Ding, Michael Rice
CGF
2008
129views more  CGF 2008»
13 years 7 months ago
Code Flows: Visualizing Structural Evolution of Source Code
Understanding detailed changes done to source code is of great importance in software maintenance. We present Code Flows, a method to visualize the evolution of source code geared...
Alexandru Telea, David Auber
CORR
2010
Springer
101views Education» more  CORR 2010»
13 years 7 months ago
On a Low-Rate TLDPC Code Ensemble and the Necessary Condition on the Linear Minimum Distance for Sparse-Graph Codes
Abstract-- This paper addresses the issue of design of lowrate sparse-graph codes with linear minimum distance in the blocklength. First, we define a necessary condition which need...
Iryna Andriyanova, Jean-Pierre Tillich
ICCCN
2007
IEEE
14 years 1 months ago
On Short Forward Error-Correcting Codes for Wireless Communication Systems
—For real-time wireless communications, short forward error-correcting (FEC) codes are indispensable due to the strict delay requirement. In this paper we study the performance o...
Sheng Tong, Dengsheng Lin, Aleksandar Kavcic, Baom...