13 search results - page 1 / 3 » A Queued-Code Based on LDPC Block Codes |
GLOBECOM
2007
IEEE
13 years 11 months ago
2007
IEEE
— A ‘queued-code’ is a novel code which allows for instantaneous rate adaptation, to match the current channel state information (CSI), assumed known to the transmitter. Prev...
CORR
2008
Springer
13 years 4 months ago
2008
Springer
LDPC convolutional codes have been shown to be capable of achieving the same capacity-approaching performance as LDPC block codes with iterative message-passing decoding. In this p...
CORR
2008
Springer
13 years 4 months ago
2008
Springer
In this paper asymptotic methods are used to form lower bounds on the free distance to constraint length ratio of several ensembles of regular, asymptotically good, protographbased...
GLOBECOM
2009
IEEE
13 years 2 months ago
2009
IEEE
We consider the uplink of two mobile stations with the help of one common relay. Recently, joint network-channel coding based on LDPC codes was proposed for this setup where the ch...
ISCAS
2007
IEEE
13 years 11 months ago
2007
IEEE
Abstract— A low-density parity-check (LDPC) decoder architecture that supports variable block sizes and multiple code rates is presented. The proposed architecture is based on th...