Gia Khanh TRAN


Where, When, and How mmWave is Used in 5G and Beyond
Kei SAKAGUCHI Thomas HAUSTEIN Sergio BARBAROSSA Emilio Calvanese STRINATI Antonio CLEMENTE Giuseppe DESTINO Aarno PÄRSSINEN Ilgyu KIM Heesang CHUNG Junhyeong KIM Wilhelm KEUSGEN Richard J. WEILER Koji TAKINAMI Elena CECI Ali SADRI Liang XIAN Alexander MALTSEV Gia Khanh TRAN Hiroaki OGAWA Kim MAHLER Robert W. HEATH Jr. 
Publication:   
Publication Date: 2017/10/01
Vol. E100-C  No. 10  pp. 790-808
Type of Manuscript:  INVITED PAPER (Special Section on Microwave and Millimeter-Wave Technology)
Category: 
Keyword: 
millimeter waveMEC28GHz60GHzmesh networkV2V/V2Xautomated drivingfuture forecast
 Summary | Full Text:PDF(5.3MB)

Practical Implementation of Spectrum Sensing and Signal Detection for Satellite Broadcasting Systems
Hiroyuki KAMATA Gia Khanh TRAN Kei SAKAGUCHI Kiyomichi ARAKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2016/08/01
Vol. E99-B  No. 8  pp. 1894-1901
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
signal detectionsatellite broadcastDVB-SDVB-S2cognitive radio
 Summary | Full Text:PDF(1.5MB)

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)

Experimental Study on Battery-Less Sensor Network Activated by Multi-Point Wireless Energy Transmission
Daiki MAEHARA Gia Khanh TRAN Kei SAKAGUCHI Kiyomichi ARAKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2016/04/01
Vol. E99-B  No. 4  pp. 905-916
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
wireless sensor networksmulti-point wireless energy transmissioncarrier shift diversityindoor environmentbattery-less sensorprototype hardwareexperimental validation
 Summary | Full Text:PDF(3MB)

Robust and Low Complexity Bandwidth and Carrier Frequency Estimation for Cognitive Radio
Hiroyuki KAMATA Gia Khanh TRAN Kei SAKAGUCHI Kiyomichi ARAKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2016/02/01
Vol. E99-B  No. 2  pp. 499-506
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
signal detectioncoarse bandwidth estimationcoarse carrier frequency estimationspectrum sensingcognitivecyclostationarity
 Summary | Full Text:PDF(1.7MB)

Propagation Channel Interpolation for Fingerprint-Based Localization of Illegal Radios
Azril HANIZ Gia Khanh TRAN Ryosuke IWATA Kei SAKAGUCHI Jun-ichi TAKADA Daisuke HAYASHI Toshihiro YAMAGUCHI Shintaro ARATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2015/12/01
Vol. E98-B  No. 12  pp. 2508-2519
Type of Manuscript:  PAPER
Category: Sensing
Keyword: 
propagation channelfrequency interpolationspatial interpolationurban environmentillegal radiolocalizationfingerprint
 Summary | Full Text:PDF(3.1MB)

Millimeter-Wave Evolution for 5G Cellular Networks
Kei SAKAGUCHI Gia Khanh TRAN Hidekazu SHIMODAIRA Shinobu NANBA Toshiaki SAKURAI Koji TAKINAMI Isabelle SIAUD Emilio Calvanese STRINATI Antonio CAPONE Ingolf KARLS Reza AREFI Thomas HAUSTEIN 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2015/03/01
Vol. E98-B  No. 3  pp. 388-402
Type of Manuscript:  Special Section PAPER (Special Section on Position Papers Exploring Innovative Intelligence and Technologies in Communications)
Category: 
Keyword: 
millimeter-wave5G cellular networksmall cellC-RANsystem rate gain
 Summary | Full Text:PDF(3.7MB)

Experimental Validation of Digital Pre-distortion Technique for Dual-band Dual-signal Amplification by Single Feedback Architecture Employing Dual-band Mixer
Ikuma ANDO Gia Khanh TRAN Kiyomichi ARAKI Takayuki YAMADA Takana KAHO Yo YAMAGUCHI Tadao NAKAGAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2015/03/01
Vol. E98-C  No. 3  pp. 242-251
Type of Manuscript:  PAPER
Category: Electromagnetic Theory
Keyword: 
User Centric Wireless Networknonlinear power amplifiersspectral regrowthdigital predistortiondual-band mixer
 Summary | Full Text:PDF(2.4MB)

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)

Complexity-Reduced Low Noise Matching Design of Receiver Front-end Amplifiers with Mutually Coupled 2×2 MIMO Antennas
Jaeho JEONG Gia Khanh TRAN Kiyomichi ARAKI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2014/10/01
Vol. E97-C  No. 10  pp. 1005-1013
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Microwave and Millimeter-wave Technologies)
Category: 
Keyword: 
low noise matchingMIMOrealization circuitlossy conditionergodic capacity
 Summary | Full Text:PDF(1MB)

Experiments Validating the Effectiveness of Multi-Point Wireless Energy Transmission with Carrier Shift Diversity
Daiki MAEHARA Gia Khanh TRAN Kei SAKAGUCHI Kiyomichi ARAKI Minoru FURUKAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2014/09/01
Vol. E97-B  No. 9  pp. 1928-1937
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
wireless sensor networksmulti-point wireless energy transmissioncarrier shift diversityindoor environmentexperimental validation
 Summary | Full Text:PDF(3.2MB)

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)

An Efficient Relay Placement Method with Power Allocation for MIMO Two-Way Multi-Hop Networks
Gia Khanh TRAN Rindranirina RAMAMONJISON Kei SAKAGUCHI Kiyomichi ARAKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2013/05/01
Vol. E96-B  No. 5  pp. 1176-1186
Type of Manuscript:  PAPER
Category: Terrestrial Wireless Communication/Broadcasting Technologies
Keyword: 
multi-hoptwo-way relaynode placementpower allocationgeometric programmingconvex optimizationMIMOinterference cancellationSINR balancingQoS constrained optimization
 Summary | Full Text:PDF(2.1MB)

Distributed Power Control Network and Green Building Test-Bed for Demand Response in Smart Grid
Kei SAKAGUCHI Van Ky NGUYEN Yu TAO Gia Khanh TRAN Kiyomichi ARAKI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2013/05/01
Vol. E96-A  No. 5  pp. 896-907
Type of Manuscript:  Special Section PAPER (Special Section on Networked Control Systems: Theories & Applications)
Category: 
Keyword: 
smart gridhierarchical power control networkdistributed control algorithmdemand responsecommunication latencyIEEE802.15.4g
 Summary | Full Text:PDF(4.7MB)

Performance Comparison between Open Loop and Closed Loop MIMO-OFDM Schemes Using Analytical Approach
Minjee KIM Gia Khanh TRAN Kei SAKAGUCHI Kiyomichi ARAKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/11/01
Vol. E95-B  No. 11  pp. 3498-3508
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
MIMO-OFDMCSIclosed loopopen loopSTBCInterleaverUE velocity
 Summary | Full Text:PDF(1.4MB)

Optimal Low Noise Single Front-End MIMO Receiver System with Parasitic Antenna Element
Jaeho JEONG Gia Khanh TRAN Kiyomichi ARAKI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/10/01
Vol. E95-C  No. 10  pp. 1620-1626
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Microwave and Millimeter-Wave Technologies)
Category: 
Keyword: 
single front-endparasitic antenna elementlow noise receiverMIMO
 Summary | Full Text:PDF(1.1MB)

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)

Performance Analysis of MIMO Relay Network via Propagation Measurement in L-Shaped Corridor Environment
Namzilp LERTWIRAM Gia Khanh TRAN Keiichi MIZUTANI Kei SAKAGUCHI Kiyomichi ARAKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/04/01
Vol. E95-B  No. 4  pp. 1345-1356
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
MIMO relay networkpropagation measurementtwo-way relaycooperative relayrelay location
 Summary | Full Text:PDF(2.9MB)

Effect of Power Allocation Schemes on MIMO Two-Way Multi-Hop Network
Jonghyun LEE Gia Khanh TRAN Kei SAKAGUCHI Kiyomichi ARAKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2010/12/01
Vol. E93-B  No. 12  pp. 3362-3370
Type of Manuscript:  Special Section PAPER (Special Section on Wireless Distributed Networks)
Category: 
Keyword: 
MIMO two-way multi-hop networkpower allocationeigenvector based power allocation (EPA)optimal power allocation (OPA)distributed power allocation (DPA)
 Summary | Full Text:PDF(891.4KB)

Performance Analysis of MIMO Schemes in Residential Home Environment via Wideband MIMO Propagation Measurement
Gia Khanh TRAN Nguyen Dung DAO Kei SAKAGUCHI Kiyomichi ARAKI Hiroshi IWAI Tsutomu SAKATA Koichi OGAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2010/04/01
Vol. E93-A  No. 4  pp. 814-829
Type of Manuscript:  PAPER
Category: Communication Theory and Signals
Keyword: 
MIMO-OFDMwideband MIMO channel measurementresidential home environmentthroughput performance evaluation
 Summary | Full Text:PDF(7.2MB)

2D MIMO Network Coding with Inter-Route Interference Cancellation
Gia Khanh TRAN Kei SAKAGUCHI Fumie ONO Kiyomichi ARAKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/12/01
Vol. E92-B  No. 12  pp. 3665-3675
Type of Manuscript:  Special Section PAPER (Special Section on Dynamic Spectrum Access)
Category: MIMO Mesh Network
Keyword: 
MIMOmesh networknetwork codingcooperative beamforminginter-route interference cancellation
 Summary | Full Text:PDF(1.7MB)