65 search results - page 10 / 13 » Unified decoder architecture for LDPC turbo codes |
ISLPED
1998
ACM
13 years 12 months ago
1998
ACM
CT This paper investigates the low power implementation issues of the soft-output Viterbi algorithm (SOVA), a building block for turbo codes. By briefly explaining the theory of t...
ICC
2007
IEEE
14 years 1 months ago
2007
IEEE
Abstract— In Multiple-Input Multiple-Output (MIMO) wireless systems, since different signals are transmitted by different antennas simultaneously, interference occurs between the...
ICASSP
2008
IEEE
14 years 2 months ago
2008
IEEE
In this paper we design block-structured LDPC codes for iterative MIMO receivers with soft sphere detection in particular channel environments. The receiver EXIT charts are used a...
DSD
2008
IEEE
14 years 2 months ago
2008
IEEE
We propose a parallel and modular architecture well suited to 802.16e WiMax LDPC code decoding. The proposed design is fully compliant with all the code classes defined by the Wi...
GLOBECOM
2006
IEEE
14 years 1 months ago
2006
IEEE
Abstract— This paper presents an Interleaver-Division Multiple Access (IDMA) based architecture with single-user decoding using parallel concatenated non-linear trellis codes (PC...