Kohsuke HARADA


Optimum Soft-Output of Autoregressive Detector for Offtrack Interference in LDPC-Coded Perpendicular Magnetic Recording
Kohsuke HARADA Haruka OBATA Hironori UCHIKAWA Kenji YOSHIDA Yuji SAKAI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2010/11/01
Vol. E93-A  No. 11  pp. 1966-1975
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Coding Theory
Keyword: 
perpendicular magnetic recordingofftrack interferenceautoregressive detectorLDPC codes
 Summary | Full Text:PDF(1.2MB)

Complexity-Reducing Algorithm for Serial Scheduled Min-Sum Decoding of LDPC Codes
Hironori UCHIKAWA Kohsuke HARADA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/10/01
Vol. E92-A  No. 10  pp. 2411-2417
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Coding Theory
Keyword: 
low-density parity-check codesmin-sum decodingserial schedulingand complexity
 Summary | Full Text:PDF(630.8KB)

An Application of Separate Coding to Space-Time Turbo-Coded Modulation
Kohsuke HARADA Shingo ATA Ikuo OKA Chikato FUJIWARA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/01/01
Vol. E86-B  No. 1  pp. 380-383
Type of Manuscript:  Special Section LETTER (Special Issue on Multiple Access and Signal Transmission Techniques for Future Mobile Communications)
Category: 
Keyword: 
space-time codingturbo-coded modulationRayleigh fading channel
 Summary | Full Text:PDF(247.6KB)