Masahiko TSUKAMOTO


MobiView: A Database Integration Mechanism Based on Database View for Mobile Computing
Toru MURASE Masahiko TSUKAMOTO Hajime SHIBATA Bojiang LIU Shojiro NISHIO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2001/03/01
Vol. E84-D  No. 3  pp. 340-347
Type of Manuscript:  PAPER
Category: Databases
Keyword: 
mobile databasedatabase viewactive database
 Summary | Full Text:PDF(251.6KB)

On Relocation Decision Policies of Mobile Databases
BUDIARTO Kaname HARUMOTO Masahiko TSUKAMOTO Shojiro NISHIO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1999/02/25
Vol. E82-D  No. 2  pp. 412-421
Type of Manuscript:  PAPER
Category: Databases
Keyword: 
mobile computingdatabasereplicationevaluation
 Summary | Full Text:PDF(1MB)

Active Mobile Database Systems for Mobile Computing Environments
Toru MURASE Masahiko TSUKAMOTO Shojiro NISHIO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1998/05/25
Vol. E81-D  No. 5  pp. 427-433
Type of Manuscript:  PAPER
Category: Databases
Keyword: 
mobile computingactive databaseECA rulemobile database
 Summary | Full Text:PDF(724.4KB)

On Strategies for Allocating Replicas of Mobile Databases
Budiarto Kaname HARUMOTO Masahiko TSUKAMOTO Shojiro NISHIO Tetsuya TAKINE 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1998/01/25
Vol. E81-D  No. 1  pp. 37-46
Type of Manuscript:  PAPER
Category: Databases
Keyword: 
databasesmobile computingreplica allocationevaluation
 Summary | Full Text:PDF(878.4KB)

Performance Analysis of an Adaptive Query Processing Strategy for Mobile Databases
Hajime SHIBATA Masahiko TSUKAMOTO Shojiro NISHIO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1997/08/25
Vol. E80-B  No. 8  pp. 1208-1213
Type of Manuscript:  Special Section PAPER (Special Issue on Mobile Computing)
Category: 
Keyword: 
mobile computing environmentquery processingMarkov chainperformance analysis
 Summary | Full Text:PDF(500.9KB)