Fujio WATANABE


Evolution Trends of Wireless MIMO Channel Modeling towards IMT-Advanced
Chia-Chin CHONG Fujio WATANABE Koshiro KITAO Tetsuro IMAI Hiroshi INAMURA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/09/01
Vol. E92-B  No. 9  pp. 2773-2788
Type of Manuscript:  INVITED SURVEY PAPER
Category: 
Keyword: 
channel modelIMT-AdvancedMIMOmultipathspatial diversityspatial multiplexing
 Summary | Full Text:PDF(1.1MB)

Stable Throughput of Reserved Idle Signal Multiple Access with Collision Resolution
Fujio WATANABE Gang WU Hideichi SASAOKA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1997/08/25
Vol. E80-B  No. 8  pp. 1218-1222
Type of Manuscript:  Special Section LETTER (Special Issue on Mobile Computing)
Category: 
Keyword: 
multiple access protocolR-ISMA/CRstability
 Summary | Full Text:PDF(343.3KB)

Integrated Wireless System Using Reserved Idle Signal Multiple Access with Collishion Resolution
Fujio WATANABE Gang WU Hideichi SASAOKA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1997/07/25
Vol. E80-A  No. 7  pp. 1263-1271
Type of Manuscript:  Special Section PAPER (Special Section on Multi-dimensional Mobile Information Network)
Category: 
Keyword: 
multimedia mobile communicationsintegrated wireless protocolR-ISMA/CR
 Summary | Full Text:PDF(766.8KB)

Random Access Algorithm for Users with Multiple Priorities
Theodore BUOT Fujio WATANABE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1996/03/25
Vol. E79-B  No. 3  pp. 237-243
Type of Manuscript:  Special Section PAPER (Special Issue on Advanced Adaptive Radio Communication Technologies)
Category: Access, Network
Keyword: 
alohareservationrandom access algorithmstack algorithm
 Summary | Full Text:PDF(545KB)

Channel Allocation Algorithms for Multislot TDMA with Multiclass Users
Theodore BUOT Fujio WATANABE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1996/03/25
Vol. E79-B  No. 3  pp. 244-250
Type of Manuscript:  Special Section PAPER (Special Issue on Advanced Adaptive Radio Communication Technologies)
Category: Access, Network
Keyword: 
ALOHAreservationslot allocation algorithmpriority control
 Summary | Full Text:PDF(579.9KB)

Overlapping Coverage Control in Sector Cells
Fujio WATANABE Theodore BUOT Tsukasa IWAMA Mitsuhiko MIZUNO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1996/03/25
Vol. E79-B  No. 3  pp. 368-372
Type of Manuscript:  Special Section LETTER (Special Issue on Advanced Adaptive Radio Communication Technologies)
Category: 
Keyword: 
overlapping areatruking efficiencyLoad Sharing sector cellsDirected Retry sector cells
 Summary | Full Text:PDF(377.8KB)