Keyword : sum-product algorithm


Multi-Stage Decoding Scheme with Post-Processing for LDPC Codes to Lower the Error Floors
Beomkyu SHIN Hosung PARK Jong-Seon NO Habong CHUNG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/08/01
Vol. E94-B  No. 8 ; pp. 2375-2377
Type of Manuscript:  LETTER
Category: Fundamental Theories for Communications
Keyword: 
error floorlog-likelihood ratio (LLR)low-density parity-check (LDPC) codessum-product algorithm
 Summary | Full Text:PDF(306.6KB)

A Low-Complexity and High-Performance 2D Look-Up Table for LDPC Hardware Implementation
Jung-Chieh CHEN Po-Hui YANG Jenn-Kaie LAIN Tzu-Wen CHUNG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/11/01
Vol. E92-A  No. 11 ; pp. 2941-2944
Type of Manuscript:  LETTER
Category: Coding Theory
Keyword: 
LDPCsum-product algorithm2D LUT
 Summary | Full Text:PDF(280.9KB)

Data Fusion of TOA and AOA Measurements for Target Location Estimation in Heterogeneous Wireless Sensor Networks Using Factor Graphs
Jung-Chieh CHEN 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/11/01
Vol. E92-A  No. 11 ; pp. 2927-2931
Type of Manuscript:  LETTER
Category: Digital Signal Processing
Keyword: 
target location estimationheterogeneous wireless sensor networksfactor graphsum-product algorithm
 Summary | Full Text:PDF(302.6KB)

High-Throughput Bit-Serial LDPC Decoder LSI Based on Multiple-Valued Asynchronous Interleaving
Naoya ONIZAWA Takahiro HANYU Vincent C. GAUDET 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2009/06/01
Vol. E92-C  No. 6 ; pp. 867-874
Type of Manuscript:  PAPER
Category: Electronic Circuits
Keyword: 
error control codingLDPC codessum-product algorithmasynchronous data transfermultiple-valued current-mode circuit
 Summary | Full Text:PDF(775.8KB)

A Novel Strategy Using Factor Graphs and the Sum-Product Algorithm for Satellite Broadcast Scheduling Problems
Jung-Chieh CHEN 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/03/01
Vol. E91-B  No. 3 ; pp. 927-930
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
SBS problemfactor graphsum-product algorithm
 Summary | Full Text:PDF(246.4KB)

Transformation of a Parity-Check Matrix for a Message-Passing Algorithm over the BEC
Naoto KOBAYASHI Toshiyasu MATSUSHIMA Shigeichi HIRASAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/05/01
Vol. E89-A  No. 5 ; pp. 1299-1306
Type of Manuscript:  Special Section PAPER (Special Section on Discrete Mathematics and Its Applications)
Category: 
Keyword: 
low-density parity-check codesum-product algorithmbinary erasure channelgeneralized parity-check matrix
 Summary | Full Text:PDF(456.5KB)

Construction of Cyclic Codes Suitable for Iterative Decoding via Generating Idempotents
Tomoharu SHIBUYA Kohichi SAKANIWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/04/01
Vol. E86-A  No. 4 ; pp. 928-939
Type of Manuscript:  PAPER
Category: Coding Theory
Keyword: 
Tanner graphscyclic codesLDPC codessum-product algorithmiterative decoding
 Summary | Full Text:PDF(690.4KB)

A Coded Modulation Scheme Based on Low Density Parity Check Codes
Tadashi WADAYAMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2001/10/01
Vol. E84-A  No. 10 ; pp. 2523-2527
Type of Manuscript:  Special Section LETTER (Special Section on Information Theory and Its Applications)
Category: Coding Theory
Keyword: 
LDPC codesum-product algorithmcoded modulation
 Summary | Full Text:PDF(512.4KB)