Yoshitaka SHIMIZU


Novel DSA Scheme that Uses Traffic Characteristics to Enhance Throughput Performance of Wide Area Ubiquitous Wireless Networks
Yoshitaka SHIMIZU Fusao NUNO Kazuji WATANABE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/11/01
Vol. E91-B  No. 11  pp. 3677-3687
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
ubiquitous networkwireless sensor networkDSA schemerandom accesspolling
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Enhancement of Connection Control Procedures for HiperLAN2 and HiSWANa-Based Wireless Access Systems
Junichi IWATANI Yoshitaka SHIMIZU Osamu KAGAMI Hiroshi HOJO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/05/01
Vol. E87-B  No. 5  pp. 1242-1249
Type of Manuscript:  Special Section PAPER (Special Section on Mobile Multimedia Communications)
Category: Wireless LAN
Keyword: 
wireless LANHiperLAN2HiSWANa
 Summary | Full Text:PDF

Proposal and Performance of Flow and Radio Resource Control Schemes for ABR Service in Wireless ATM
Yoshitaka SHIMIZU Hijin SATO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2000/08/25
Vol. E83-B  No. 8  pp. 1705-1712
Type of Manuscript:  Special Section PAPER (Special Issue on Personal, Indoor and Mobile Radio Communications)
Category: 
Keyword: 
QoSABRradio resource allocationflow controlfrequency utilization
 Summary | Full Text:PDF