Satoshi GOUNAI


Convergence Acceleration of Iterative Signal Detection for MIMO System with Belief Propagation
Satoshi GOUNAI Tomoaki OHTSUKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/08/01
Vol. E91-B  No. 8  pp. 2640-2647
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
MIMO systemsbelief propagationiterative signal detectionconvergence acceleration
 Summary | Full Text:PDF(721.2KB)

Mapping for Iterative MMSE-SIC with Belief Propagation
Satoshi GOUNAI Tomoaki OHTSUKI Toshinobu KANEKO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/07/01
Vol. E91-B  No. 7  pp. 2187-2197
Type of Manuscript:  PAPER
Category: Fundamental Theories for Communications
Keyword: 
MIMOMMSE-SICBelief PropagationMapping
 Summary | Full Text:PDF(996.9KB)

Lowering the Error Floors of Irregular LDPC Code on Fast Fading Environment with Perfect and Imperfect CSIs
Satoshi GOUNAI Tomoaki OHTSUKI Toshinobu KANEKO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/03/01
Vol. E90-B  No. 3  pp. 569-577
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
irregular Low-Density Parity-Check codeordered statistic decodingCRCerror floorChannel State Information
 Summary | Full Text:PDF(477.8KB)

Lowering Error Floor of Irregular LDPC Codes by CRC and OSD Algorithm
Satoshi GOUNAI Tomoaki OHTSUKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/01/01
Vol. E89-B  No. 1  pp. 1-10
Type of Manuscript:  PAPER
Category: Fundamental Theories for Communications
Keyword: 
irregular low-density parity-check codelog-likelihood ratio belief propagationordered statistic decodingCRCerror floormaximum likelihood decoding
 Summary | Full Text:PDF(564.2KB)

Decoding Algorithms Based on Oscillation for Low-Density Parity Check Codes
Satoshi GOUNAI Tomoaki OHTSUKI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/08/01
Vol. E88-A  No. 8  pp. 2216-2226
Type of Manuscript:  PAPER
Category: Coding Theory
Keyword: 
low-density parity-check codelog likelihood ratio belief propagationordered statistic decodingoscillation
 Summary | Full Text:PDF(667.4KB)