135 search results - page 4 / 27 » An efficient XOR-scheduling algorithm for erasure codes enco... |
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
We study efficient algorithms for soft-input soft-output (SISO) encoding of convolutional codes. While the BCJR algorithm has been suggested for SISO encoding, we show that a for...
ICC
2007
IEEE
13 years 11 months ago
2007
IEEE
An algorithm for efficient encoding of LDPC codes is presented that does not impose any restrictions on the construction of the parity-check matrices. The algorithm modifies the pa...
MMSP
2008
IEEE
14 years 2 months ago
2008
IEEE
—In order to compensate for the temporally changing effect of aliasing and improve the coding efficiency of video coders, adaptive interpolation filtering schemes have been recen...
DATESO
2010
13 years 5 months ago
2010
Abstract. Data compression has been widely applied in many data processing areas. Compression methods use variable-length codes with the shorter codes assigned to symbols or groups...
MOBIHOC
2010
ACM
13 years 5 months ago
2010
ACM
In this paper, we address the problem of preserving generated data in a sensor network in case of node failures. We focus on the type of node failures that have explicit spatial s...