Shinichi NOMOTO


Small-Sized Shaped Beam Base Station Antenna with Superior Intersector Interference Reduction in High Speed Cellular Systems
Masayuki NAKANO Hiroyasu ISHIKAWA Shinichi NOMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2010/10/01
Vol. E93-B  No. 10  pp. 2586-2594
Type of Manuscript:  Special Section PAPER (Special Section on Advanced Technologies in Antennas and Propagation in Conjunction with Main Topics of ISAP2009)
Category: Antennas
Keyword: 
shaped beambase station antennainter-sector interferenceCINRhigh-speed cellular systems
 Summary | Full Text:PDF(2.2MB)

Modeling of Seamless Interworking Environments for Heterogeneous Mobile Systems
Masaki FUKUSHIMA Hajime NAKAMURA Shinichi NOMOTO Yu WATANABE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/10/01
Vol. E89-B  No. 10  pp. 2885-2896
Type of Manuscript:  PAPER
Category: Terrestrial Radio Communications
Keyword: 
heterogeneous system interworkingsystems beyond IMT-2000mobilityqueueing network model
 Summary | Full Text:PDF(769.6KB)

An Adaptive Traffic Load Balancing Method for Multi-Hop Mesh Networks in Broadband Fixed Wireless Access Systems
Yoji KISHI Takeshi KITAHARA Yujin NOISHIKI Akira IDOUE Shinichi NOMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/04/01
Vol. E88-B  No. 4  pp. 1355-1363
Type of Manuscript:  Special Section PAPER (Special Section on Internet Technology V)
Category: 
Keyword: 
BFWAmulti-hop mesh networkstraffic engineeringMPLStraffic load balancing
 Summary | Full Text:PDF(1.8MB)

Wireless Node Architecture and Its Implementation for Multi-Hop Mesh Networks in IP-Based Broadband Fixed Wireless Access Systems
Yoji KISHI Keita TABATA Takeshi KITAHARA Yujin NOISHIKI Akira IDOUE Shinichi NOMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/03/01
Vol. E88-B  No. 3  pp. 1202-1210
Type of Manuscript:  PAPER
Category: Terrestrial Radio Communications
Keyword: 
BFWAmulti-hop mesh networksadaptive network controladaptive link controltraffic engineering
 Summary | Full Text:PDF(1.4MB)

Optimum Radio Channel Allocation Taking Account of Both Frequency and Power Constraints for Wide-Area Wireless Access Systems
Satoshi KONISHI Yoji KISHI Shinichi NOMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/12/01
Vol. E87-B  No. 12  pp. 3722-3733
Type of Manuscript:  PAPER
Category: Terrestrial Radio Communications
Keyword: 
radio channel allocationfrequency constraintpower constraintlinear programmingsatellite communications systemsstratospheric platformsfair resource allocation
 Summary | Full Text:PDF(2MB)

Design Methods for Utility Max-Min Fair Share Networks
Hiroyuki YOKOYAMA Hajime NAKAMURA Shinichi NOMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/10/01
Vol. E87-B  No. 10  pp. 2922-2930
Type of Manuscript:  PAPER
Category: Network
Keyword: 
utility functionsmax-min fair sharebandwidth allocationnetwork design
 Summary | Full Text:PDF(905KB)

High-Power Short Message Delivery Service via Multiple Non-GSO Satellites: Its Scheme and Scheduling Algorithm
Satoshi KONISHI Megumi SHIBUYA Shinichi NOMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/08/01
Vol. E87-B  No. 8  pp. 2162-2172
Type of Manuscript:  Special Section PAPER (Special Section on Recent Fundamental Technologies for Broadband Satellite Communications)
Category: 
Keyword: 
non-GSOLEO/MEOSMSscheduling algorithm
 Summary | Full Text:PDF(2MB)

Reflection Routing: A Simple Approach for Contention Resolution in All-Optical Packet Switched Networks
Hiroyuki YOKOYAMA Hajime NAKAMURA Shinichi NOMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/06/01
Vol. E87-B  No. 6  pp. 1561-1568
Type of Manuscript:  PAPER
Category: Network
Keyword: 
optical packet switchingroutingreflectiontopologypacket loss ratio
 Summary | Full Text:PDF(562.9KB)

Toward QoS Management of VoIP: Experimental Investigation of the Relations between IP Network Performances and VoIP Speech Quality
Hiroki FURUYA Shinichi NOMOTO Hideaki YAMADA Norihiro FUKUMOTO Fumiaki SUGAYA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/06/01
Vol. E87-B  No. 6  pp. 1610-1622
Type of Manuscript:  PAPER
Category: Internet
Keyword: 
VoIPQoSspeech qualityIP networkjitter
 Summary | Full Text:PDF(4.4MB)

Prototype System of SLAMNet: Implementation and Performance Analysis of Signaling-Free Wavelength Path Switching Network
Hiroyuki YOKOYAMA Hajime NAKAMURA Shinichi NOMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/04/01
Vol. E87-B  No. 4  pp. 932-939
Type of Manuscript:  PAPER
Category: Network
Keyword: 
optical networksDWDMbest effortwavelength path assignmentautonomous controlimplementation
 Summary | Full Text:PDF(1.3MB)

Local Poisson Property of Aggregated IP Traffic
Hiroki FURUYA Hajime NAKAMURA Shinichi NOMOTO Tetsuya TAKINE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/08/01
Vol. E86-B  No. 8  pp. 2368-2376
Type of Manuscript:  PAPER
Category: Fundamental Theories
Keyword: 
IP trafficlocal Poisson propertytime scalesqueueing systemfinite bufferpacket loss probabilitynetwork design
 Summary | Full Text:PDF(709.7KB)

Reflector Antennas for Earth Stations and Radio Telescopes
Shinichi NOMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/03/01
Vol. E86-B  No. 3  pp. 925-943
Type of Manuscript:  INVITED PAPER (Special Issue on Historical Review of Antenna Systems in Japan)
Category: 
Keyword: 
antennasreflector antennasearth stationsradio telescopessatellite communications
 Summary | Full Text:PDF(25.6MB)

Modeling of Aggregated TCP/IP Traffic on a Bottleneck Link Based on Scaling Behavior
Hiroki FURUYA Masaki FUKUSHIMA Hajime NAKAMURA Shinichi NOMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/09/01
Vol. E85-B  No. 9  pp. 1756-1765
Type of Manuscript:  PAPER
Category: Internet
Keyword: 
traffic modelscaling behaviorself-similarityTCP/IPperformance estimation
 Summary | Full Text:PDF(805.8KB)

GTD Evaluation of Signal Level Reduction Due to Aircraft Crossing over Satellite Communications Paths Using a Thin Plate Model
Shinichi NOMOTO Yoshihiko MIZUGUCHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/08/01
Vol. E85-B  No. 8  pp. 1596-1603
Type of Manuscript:  PAPER
Category: Antenna and Propagation
Keyword: 
satellite broadcasting/communicationsaircraft shadowingGTDforward scatteringthin plate model
 Summary | Full Text:PDF(1.5MB)

Algorithms for Continuous Allocation of Frequency and Time Slots to Multiple GES's in Non-GEOS
Satoshi KONISHI Shinichi NOMOTO Takeshi MIZUIKE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/03/01
Vol. E84-B  No. 3  pp. 492-501
Type of Manuscript:  Special Section PAPER (Special Issue on Innovative Mobile Communication Technologies at the Dawn of the 21st Century)
Category: 
Keyword: 
non-geostationary earth orbitsatellite systemsradio resourcesallocationfrequency slottime slotcontinuity
 Summary | Full Text:PDF(1.3MB)

Novel DOA Estimation Method for HA Adaptive Array Applicable to TDMA Mobile Satellite Communication Systems
Yukihiro KAMIYA Shinichi NOMOTO Hideo KOBAYASHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1998/07/25
Vol. E81-B  No. 7  pp. 1535-1541
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
adaptive arrayHowells-ApplebaumTDMADOA estimationdigital beamforming
 Summary | Full Text:PDF(543.6KB)

On-board Experiments on L-band Multipath Fading and Its Reduction by Use of the Polarization Shaping Method
Yoshio KARASAWA Masayuki YASUNAGA Shinichi NOMOTO Takayasu SHIOKAWA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1986/02/25
Vol. E69-E  No. 2  pp. 124-131
Type of Manuscript:  PAPER
Category: Radio Wave and Satellite Communication
Keyword: 
 Summary | Full Text:PDF(644.5KB)