Sciweavers

32 search results - page 3 / 7
» Near-Capacity Turbo Trellis Coded Modulation Design
Sort
View
JSAC
2000
134views more  JSAC 2000»
13 years 10 months ago
Adaptive multidimensional coded modulation over flat fading channels
We introduce a general adaptive coding scheme for Nakagami multipath fading channels. An instance of the coding scheme utilizes a set of 2 -dimensional (2 -D) trellis codes origina...
Kjell Jørgen Hole, Henrik Holm, Geir E. &Os...
ISCAS
2006
IEEE
140views Hardware» more  ISCAS 2006»
14 years 4 months ago
Multilevel flash memory on-chip error correction based on trellis coded modulation
This paper presents a multilevel (ML) Flash memory onchip error correction system design based on the concept of trellis coded modulation (TCM). This is motivated by the non-trivi...
Fei Sun, Siddharth Devarajan, Kenneth Rose, Tong Z...
SIPS
2008
IEEE
14 years 5 months ago
Unified decoder architecture for LDPC/turbo codes
Low-density parity-check (LDPC) codes on par with convolutional turbo codes (CTC) are two of the most powerful error correction codes known to perform very close to the Shannon li...
Yang Sun, Joseph R. Cavallaro
VTC
2007
IEEE
14 years 5 months ago
Distance Spectrum Calculation of Symbol Punctured Trellis Coded Modulation
— A special kind of symbol-wise puncturing is applied to the code symbols of a constituent trellis coded modulation (TCM) within two very bandwidth-efficient concatenated coding...
Axel Hof
ICC
2008
IEEE
123views Communications» more  ICC 2008»
14 years 5 months ago
A Simple Modulation Code with Peak Power Reduction and Coding Gain
Abstract— In this paper, a simple modulation code called symbol insertion for band-limited single-carrier systems is proposed. This code can reduce the peak-to-average power rati...
Makoto Tanahashi, Hideki Ochiai