Hiroshi YOSHIOKA


A Proposal of Simplified Viterbi Equalizer Applied to FWA Systems Employing 64QAM Signals
Hiroshi YOSHIOKA Yushi SHIRATO Kazuji WATANABE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/03/01
Vol. E89-B  No. 3  pp. 784-790
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
64QAMFWAViterbi equalizer
 Summary | Full Text:PDF(1.4MB)

Dynamic Sleep Control for Finite-State-Machines to Reduce Active Leakage Power
Kimiyoshi USAMI Hiroshi YOSHIOKA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/12/01
Vol. E87-A  No. 12  pp. 3116-3123
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design and CAD Algorithms)
Category: Logic Synthesis
Keyword: 
leakage powerscalingactive leakageburn-inMTCMOS
 Summary | Full Text:PDF(1.1MB)

An Effective Data Transmission Control Method for Mobile Terminals in Spot Communication Systems
Hiroshi YOSHIOKA Masashi NAKATSUGAWA Shuji KUBOTA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2000/07/25
Vol. E83-A  No. 7  pp. 1328-1337
Type of Manuscript:  Special Section PAPER (Special Section on Multi-dimensional Mobile Information Networks)
Category: 
Keyword: 
spot communication systemsdata transmission methodintelligent transport systems (ITS)DSRC protocol
 Summary | Full Text:PDF(1.4MB)

Analysis of Connection Delay in Cellular Mobile Communication Systems Using Dynamic Channel Assignment
Keisuke NAKANO Hiroshi YOSHIOKA Masakazu SENGOKU Shoji SHINODA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1997/07/25
Vol. E80-A  No. 7  pp. 1257-1262
Type of Manuscript:  Special Section PAPER (Special Section on Multi-dimensional Mobile Information Network)
Category: 
Keyword: 
cellular systemsdynamic channel assignmentconnection delayfirst-available methodrandom method
 Summary | Full Text:PDF(524.3KB)