Satoshi KONISHI


Diamond Cellular Network —Optimal Combination of Small Power Basestations and CoMP Cellular Networks —
Hidekazu SHIMODAIRA Gia Khanh TRAN Kei SAKAGUCHI Kiyomichi ARAKI Shinobu NANBA Satoshi KONISHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2016/04/01
Vol. E99-B  No. 4  pp. 917-927
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
coordinated multi-point transmissionsmall power base stationdiamond cellular networkoptimal resource allocation
 Summary | Full Text:PDF(3MB)

Large Scale Cooperation in Cellular Networks with Non-uniform User Distribution
Roya E. REZAGAH Gia Khanh TRAN Kei SAKAGUCHI Kiyomichi ARAKI Satoshi KONISHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2014/11/01
Vol. E97-B  No. 11  pp. 2512-2523
Type of Manuscript:  PAPER
Category: Terrestrial Wireless Communication/Broadcasting Technologies
Keyword: 
large scale CoMPnon-uniform user distributiondynamic cell structuringC-RANsystem rate maximization
 Summary | Full Text:PDF(1.9MB)

Analysis on Effectiveness of Fractional Frequency Reuse for Uplink Using SC-FDMA in Cellular Systems
Masashi FUSHIKI Takeo OHSEKI Satoshi KONISHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2014/07/01
Vol. E97-B  No. 7  pp. 1457-1466
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
inter-cell Interferencefractional frequency reusefrequency selective schedulingsingle carrier-frequency division multiple access
 Summary | Full Text:PDF(2MB)

A VLSI Design of a Tomlinson-Harashima Precoder for MU-MIMO Systems Using Arrayed Pipelined Processing
Kosuke SHIMAZAKI Shingo YOSHIZAWA Yasuyuki HATAKAWA Tomoko MATSUMOTO Satoshi KONISHI Yoshikazu MIYANAGA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2013/11/01
Vol. E96-A  No. 11  pp. 2114-2119
Type of Manuscript:  Special Section PAPER (Special Section on Smart Multimedia & Communication Systems)
Category: VLSI Design Technology and CAD
Keyword: 
multi-user MIMOTomlinson-Harashima precodingLQ decompositioninterference cancellation
 Summary | Full Text:PDF(2.5MB)

Analysis on Effectiveness of TDM Inter-Cell Interference Coordination in Heterogeneous Networks
Masashi FUSHIKI Noriaki MIYAZAKI Xiaoqiu WANG Satoshi KONISHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2013/06/01
Vol. E96-B  No. 6  pp. 1318-1326
Type of Manuscript:  Special Section PAPER (Special Section on Heterogeneous Networks for Future Cellular Systems)
Category: 
Keyword: 
LTE-Advancedheterogeneous network (HetNet)inter-cell interference coordinationtime domain multiplexing
 Summary | Full Text:PDF(1.7MB)

Optimization of Picocell Locations and Its Parameters in Heterogeneous Networks with Hotspots
Hidekazu SHIMODAIRA Gia Khanh TRAN Kei SAKAGUCHI Kiyomichi ARAKI Shoji KANEKO Noriaki MIYAZAKI Satoshi KONISHI Yoji KISHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2013/06/01
Vol. E96-B  No. 6  pp. 1338-1347
Type of Manuscript:  Special Section PAPER (Special Section on Heterogeneous Networks for Future Cellular Systems)
Category: 
Keyword: 
heterogeneous networkspicocellresource allocationcell associationpico BS locationoptimization problem
 Summary | Full Text:PDF(3MB)

Effect of Cell Range Expansion to Handover Performance for Heterogeneous Networks in LTE-Advanced Systems
Koichiro KITAGAWA Toshiaki YAMAMOTO Satoshi KONISHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2013/06/01
Vol. E96-B  No. 6  pp. 1367-1376
Type of Manuscript:  Special Section PAPER (Special Section on Heterogeneous Networks for Future Cellular Systems)
Category: 
Keyword: 
handovercell range expansioninter-cell interference coordinationheterogeneous network
 Summary | Full Text:PDF(2.3MB)

Comprehensive Analysis of Heterogeneous Networks with Pico Cells in LTE-Advanced Systems
Satoshi KONISHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2013/06/01
Vol. E96-B  No. 6  pp. 1243-1255
Type of Manuscript:  INVITED PAPER (Special Section on Heterogeneous Networks for Future Cellular Systems)
Category: 
Keyword: 
heterogeneous networksHetNetpico base stationsCREeICIC
 Summary | Full Text:PDF(2.6MB)

Study on Resource Optimization for Heterogeneous Networks
Gia Khanh TRAN Shinichi TAJIMA Rindranirina RAMAMONJISON Kei SAKAGUCHI Kiyomichi ARAKI Shoji KANEKO Noriaki MIYAZAKI Satoshi KONISHI Yoji KISHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/04/01
Vol. E95-B  No. 4  pp. 1198-1207
Type of Manuscript:  Special Section PAPER (Special Section on Cognitive Radio and Heterogeneous Wireless Networks in Conjunction with Main Topics of CrownCom2011)
Category: 
Keyword: 
heterogeneous networkspectrum allocationpower allocationcell range expansionspectral efficiency
 Summary | Full Text:PDF(1.4MB)

Open Loop DPC Beamforming Effective for Multiuser MIMO Transmissions in FDD Systems
Tomoko MATSUMOTO Yasuyuki HATAKAWA Satoshi KONISHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2011/12/01
Vol. E94-A  No. 12  pp. 2719-2727
Type of Manuscript:  Special Section PAPER (Special Section on Wideband Systems)
Category: 
Keyword: 
multiuser MIMOFDDDPCbeamformingDOA
 Summary | Full Text:PDF(794.9KB)

MIMO Precoding Effective for Path-Loss Imbalance and Antenna Correlation in Cooperative Base Station Systems
Yasuyuki HATAKAWA Masashi FUSHIKI Satoshi KONISHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/01/01
Vol. E94-B  No. 1  pp. 243-252
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
cooperative base stationsmultiple input multiple outputprecodinglog likelihood ratio
 Summary | Full Text:PDF(1.7MB)

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)

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)

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)