| 2013 | ||
|---|---|---|
| j30 | Kei Sakaguchi, Van Ky Nguyen, Yu Tao, Gia Khanh Tran, Kiyomichi Araki: Distributed Power Control Network and Green Building Test-Bed for Demand Response in Smart Grid. IEICE Transactions 96-A(5): 896-907 (2013) | |
| j29 | Gia Khanh Tran, Rindranirina Ramamonjison, Kei Sakaguchi, Kiyomichi Araki: An Efficient Relay Placement Method with Power Allocation for MIMO Two-Way Multi-Hop Networks. IEICE Transactions 96-B(5): 1176-1186 (2013) | |
| 2012 | ||
| j28 | Mitsuteru Yoshida, Kei Sakaguchi, Kiyomichi Araki: Single Front-End MIMO Architecture with Parasitic Antenna Elements. IEICE Transactions 95-B(3): 882-888 (2012) | |
| j27 | Gia Khanh Tran, Shinichi Tajima, Rindranirina Ramamonjison, Kei Sakaguchi, Kiyomichi Araki, Shoji Kaneko, Noriaki Miyazaki, Satoshi Konishi, Yoji Kishi: Study on Resource Optimization for Heterogeneous Networks. IEICE Transactions 95-B(4): 1198-1207 (2012) | |
| j26 | Namzilp Lertwiram, Gia Khanh Tran, Keiichi Mizutani, Kei Sakaguchi, Kiyomichi Araki: Performance Analysis of MIMO Relay Network via Propagation Measurement in L-Shaped Corridor Environment. IEICE Transactions 95-B(4): 1345-1356 (2012) | |
| j25 | Keiichi Mizutani, Takehiro Miyamoto, Kei Sakaguchi, Kiyomichi Araki: Prototype Hardware for TDD Two-Way Multi-Hop Relay Network Using MIMO Network Coding. IEICE Transactions 95-B(5): 1738-1750 (2012) | |
| j24 | Minjee Kim, Gia Khanh Tran, Kei Sakaguchi, Kiyomichi Araki: Performance Comparison between Open Loop and Closed Loop MIMO-OFDM Schemes Using Analytical Approach. IEICE Transactions 95-B(11): 3498-3508 (2012) | |
| c25 | Keiichi Mizutani, Kei Sakaguchi, Thomas Haustein: Multi-user Data Sharing using Coordinator with Network Coding and Layered Transmission. EW 2012 | |
| c24 | Daisuke Matsuo, Roya Rezagah, Gia Khanh Tran, Kei Sakaguchi, Kiyomichi Araki, Shoji Kaneko, Noriaki Miyazaki, Satoshi Konishi, Yoji Kishi: Shared Remote Radio Head architecture to realize semi-dynamic clustering in CoMP cellular networks. GLOBECOM Workshops 2012: 1145-1149 | |
| c23 | Hidekazu Shimodaira, Gia Khanh Tran, Shinichi Tajima, Kei Sakaguchi, Kiyomichi Araki, Noriaki Miyazaki, Shoji Kaneko, Satoshi Konishi, Yoji Kishi: Optimization of picocell locations and its parameters in heterogeneous networks with hotspots. PIMRC 2012: 124-129 | |
| c22 | Vutha Va, Keiichi Mizutani, Yutaro Kida, Kei Sakaguchi, Kiyomichi Araki, Takehiro Miyamoto: Experiment on MIMO two-way relaying using transmit beamforming. PIMRC 2012: 703-708 | |
| c21 | Yutaro Kida, Keiichi Mizutani, Gia Khanh Tran, Takehiro Miyamoto, Kei Sakaguchi, Kiyomichi Araki: Network Synchronization Scheme for Scalable Two-Way Multi-Hop Network Employing MIMO Network Coding. VTC Spring 2012: 1-5 | |
| c20 | Namzilp Lertwiram, Gia Khanh Tran, Kei Sakaguchi, Kiyomichi Araki: Relay Placement of Two-Way Multi-Hop Relay Network with Power Adaptation in a Realistic Shadowing Environment. VTC Spring 2012: 1-5 | |
| c19 | Rindranirina Ramamonjison, Gia Khanh Tran, Kei Sakaguchi, Kiyomichi Araki: Distributed Optimization of Transceiver Weights in MIMO Two-Way Multihop Networks. VTC Spring 2012: 1-5 | |
| i1 | Namzilp Lertwiram, Petar Popovski, Kei Sakaguchi: A Study of Trade-off between Opportunistic Resource Allocation and Interference Alignment in Femtocell Scenarios. CoRR abs/1204.4518 (2012) | |
| 2011 | ||
| j23 | Naoki Kusashima, Ian Dexter Garcia, Kei Sakaguchi, Kiyomichi Araki, Shoji Kaneko, Yoji Kishi: Dynamic Fractional Base Station Cooperation Using Shared Distributed Remote Radio Units for Advanced Cellular Networks. IEICE Transactions 94-B(12): 3259-3271 (2011) | |
| c18 | Daisuke Matsuo, Maki Arai, Kei Sakaguchi, Kiyomichi Araki: A study on design of spatial fading emulator based on Clarke's model. PIMRC 2011: 1642-1646 | |
| c17 | Doppo Sugimura, Maki Arai, Kei Sakaguchi, Kiyomichi Araki, Takayuki Sotoyama: A study on beam tilt angle of base station antennas for Base Station Cooperation systems. PIMRC 2011: 2374-2378 | |
| c16 | Ragil Putro Wicaksono, Gia Khanh Tran, Kei Sakaguchi, Kiyomichi Araki: Wireless Grid: Enabling Ubiquitous Sensor Networks with Wireless Energy Supply. VTC Spring 2011: 1-5 | |
| 2010 | ||
| j22 | Ian Dexter Garcia, Naoki Kusashima, Kei Sakaguchi, Kiyomichi Araki, Shoji Kaneko, Yoji Kishi: Impact of Base Station Cooperation on Cell Planning. EURASIP J. Wireless Comm. and Networking 2010 (2010) | |
| j21 | Gia Khanh Tran, Kei Sakaguchi, Kiyomichi Araki: MIMO Network Coding-Based PHY/MAC Protocol for Replacement of CSMA/CA in Efficient Two-Way Multihop Relay Networks. EURASIP J. Wireless Comm. and Networking 2010 (2010) | |
| j20 | Ky Leng, Kei Sakaguchi, Kiyomichi Araki: Topology Design and Performance Evaluation of Wireless Sensor Network Based on MIMO Channel Capacity. IEICE Transactions 93-B(1): 22-28 (2010) | |
| j19 | Gia Khanh Tran, Nguyen Dung Dao, Kei Sakaguchi, Kiyomichi Araki, Hiroshi Iwai, Tsutomu Sakata, Koichi Ogawa: Performance Analysis of MIMO Schemes in Residential Home Environment via Wideband MIMO Propagation Measurement. IEICE Transactions 93-A(4): 814-829 (2010) | |
| j18 | Hiroshi Iwai, Kei Sakaguchi, Tsutomu Sakata, Atsushi Yamamoto: Performance Evaluation of Spatial Correlation Characteristics for Handset Antennas Using Spatial Fading Emulator Based on Clarke's Model. IEICE Transactions 93-B(10): 2514-2522 (2010) | |
| j17 | Seiichi Sampei, Kei Sakaguchi, Shinsuke Ibi, Koji Yamamoto: Wireless Distributed Network: For Flexible Networking and Radio Resource Management. IEICE Transactions 93-B(12): 3218-3227 (2010) | |
| j16 | Jonghyun Lee, Gia Khanh Tran, Kei Sakaguchi, Kiyomichi Araki: Effect of Power Allocation Schemes on MIMO Two-Way Multi-Hop Network. IEICE Transactions 93-B(12): 3362-3370 (2010) | |
| j15 | Ian Dexter Garcia, Kei Sakaguchi, Kiyomichi Araki: The Gaussian MIMO Broadcast Channel under Receive Power Protection Constraints. IEICE Transactions 93-B(12): 3448-3460 (2010) | |
| c15 | Rindranirina Ramamonjison, Jonghyun Lee, Kei Sakaguchi, Kiyomichi Araki: Routing and Power Allocation in MIMO Two-Way Multihop Networks: A New Cross-Layer Approach to Mitigate Interference. GLOBECOM 2010: 1-5 | |
| c14 | Ian Dexter Garcia, Naoki Kusashima, Kei Sakaguchi, Kiyomichi Araki: Dynamic cooperation set clustering on base station cooperation cellular networks. PIMRC 2010: 2127-2132 | |
| c13 | Namzilp Lertwiram, Gia Khanh Tran, Keiichi Mizutani, Kei Sakaguchi, Kiyomichi Araki: MIMO Radio Propagation Measurement for Two-Hop Relay Network on L-Shaped Corridor with Network Performance Analysis. VTC Spring 2010: 1-5 | |
| c12 | Keiichi Mizutani, Takehiro Miyamoto, Takamichi Kanno, Kei Sakaguchi, Kiyomichi Araki: Hardware Prototype for Two-Way Multi-Hop Relay Network with MIMO Network Coding. VTC Spring 2010: 1-5 | |
| c11 | Keiichi Mizutani, Kei Sakaguchi, Kiyomichi Araki: Network Synchronization for Two-Way Multi-Hop Relay Networks with Block Modulation. VTC Spring 2010: 1-5 | |
| c10 | Gia Khanh Tran, Kei Sakaguchi, Kiyomichi Araki: An Efficient Retransmission Scheme for MIMO Two-Way Relay Network Employing Network Coding. VTC Spring 2010: 1-5 | |
| 2009 | ||
| j14 | Ky Leng, Kei Sakaguchi, Kiyomichi Araki: Performance Evaluation of Wireless Sensor Network Based on MIMO Relaying Channel Capacity. IEICE Transactions 92-B(10): 3166-3173 (2009) | |
| j13 | Gia Khanh Tran, Kei Sakaguchi, Fumie Ono, Kiyomichi Araki: 2D MIMO Network Coding with Inter-Route Interference Cancellation. IEICE Transactions 92-B(12): 3665-3675 (2009) | |
| j12 | Fumie Ono, Kei Sakaguchi: STBC MIMO Network Coding for Bi-directional Multi-Hop Relay Networks. IEICE Transactions 92-B(12): 3676-3682 (2009) | |
| c9 | Gia Khanh Tran, Kei Sakaguchi, Kiyomichi Araki: Wireless mesh network performance: MIMO two-way relay vs. CSMA/CA based protocols. PIMRC 2009: 701-705 | |
| 2008 | ||
| j11 | Fumie Ono, Kei Sakaguchi: MIMO Spatial Spectrum Sharing for High Efficiency Mesh Network. IEICE Transactions 91-B(1): 62-69 (2008) | |
| j10 | Hiromasa Uchiyama, Kenta Umebayashi, Takeo Fujii, Fumie Ono, Kei Sakaguchi, Yukihiro Kamiya, Yasuo Suzuki: Study on Soft Decision Based Cooperative Sensing for Cognitive Radio Networks. IEICE Transactions 91-B(1): 95-101 (2008) | |
| j9 | Yuichi Nakagawa, Kei Sakaguchi, Hideki Kawamura, Kyoji Ohashi, Masahiro Muraguchi, Kiyomichi Araki: Multi-Channel Multi-Stage Transmultiplexing Digital Down Converter and Its Application to RFID (ISO18000-3 mode 2) Reader/Writer. IEICE Transactions 91-B(1): 139-146 (2008) | |
| c8 | Ian Dexter Garcia, Kei Sakaguchi, Kiyomichi Araki: Cell Planning for Cooperative Transmission. WCNC 2008: 1769-1774 | |
| 2007 | ||
| j8 | Hiroshi Iwai, Tsutomu Sakata, Atsushi Yamamoto, Kei Sakaguchi: 3-D Angular Spectrum Measurements at 5 GHz in a Residential Two-Story House. IEICE Transactions 90-B(9): 2344-2351 (2007) | |
| c7 | Kei Sakaguchi, Fumie Ono: Multiple Access Interference Cancellation and Link Multiplexing for MIMO Mesh Network. ICCCN 2007: 1028-1033 | |
| c6 | Yuichi Nakagawa, Masahiro Muraguchi, Hideki Kawamura, Kyoji Ohashi, Kei Sakaguchi, Kiyomichi Araki: Novel Multi-Stage Transmultiplexing Digital Down Converter for Implementation of RFID (ISO18000-3 MODE 2) Reader/Writer. VTC Spring 2007: 2300-2304 | |
| 2006 | ||
| j7 | See Ho Ting, Kei Sakaguchi, Kiyomichi Araki: A Markov-Kronecker model for analysis of closed-loop MIMO systems. IEEE Communications Letters 10(8): 617-619 (2006) | |
| j6 | Chulgyun Park, Jun-ichi Takada, Kei Sakaguchi, Takashi Ohira: Spatial Fading Simulator Using a Cavity-Excited Circular Array (CECA) for Performance Evaluation of Antenna Arrays. IEICE Transactions 89-B(3): 906-913 (2006) | |
| j5 | Kei Mizutani, Kei Sakaguchi, Jun-ichi Takada, Kiyomichi Araki: Development of MIMO-SDR Platform and Its Application to Real-Time Channel Measurements. IEICE Transactions 89-B(12): 3197-3207 (2006) | |
| j4 | See Ho Ting, Kei Sakaguchi, Kiyomichi Araki: A robust and low complexity adaptive algorithm for mimo eigenmode transmission system with experimental validation. IEEE Transactions on Wireless Communications 5(7): 1775-1784 (2006) | |
| c5 | Yuichi Kakishima, Hai Doan Le, See Ho Ting, Kei Sakaguchi, Kiyomichi Araki: Experimental Analysis of MIMO-OFDM Eigenmode Transmission with MMSE Interference Canceller. PIMRC 2006: 1-5 | |
| c4 | Kei Mizutani, Kei Sakaguchi, Jun-ichi Takada, Kiyomichi Araki: Measurement of Time-Varying MIMO Channel for Performance Analysis of Closed-Loop Transmission. VTC Spring 2006: 2854-2858 | |
| c3 | Gia Khanh Tran, Nguyen Dung Dao, Kei Sakaguchi, Kiyomichi Araki, Hiroshi Iwai, Tsutomu Sakata, Koichi Ogawa: Performance Analysis of MIMO-OFDM Systems using Indoor Wideband MIMO Channel Measurement Data. VTC Spring 2006: 2868-2872 | |
| 2005 | ||
| j3 | See Ho Ting, Kei Sakaguchi, Kiyomichi Araki: Differential quantization of eigenmodes for MIMO eigenmode transmission systems. IEEE Communications Letters 9(8): 697-699 (2005) | |
| j2 | Kei Sakaguchi, Hai-Yeow-Eugene Chua, Kiyomichi Araki: MIMO Channel Capacity in an Indoor Line-Of-Sight (LOS) Environment. IEICE Transactions 88-B(7): 3010-3019 (2005) | |
| 2004 | ||
| j1 | See Ho Ting, Kei Sakaguchi, Kiyomichi Araki: On the practical performance of VBLAST. IEEE Communications Letters 8(9): 564-566 (2004) | |
| c2 | See Ho Ting, Kei Sakaguchi, Kiyomichi Araki: A robust and low complexity adaptive algorithm for MIMO eigenmode transmission system under practical conditions. PIMRC 2004: 73-77 | |
| c1 | Hai-Yeow-Eugene Chua, Kei Sakaguchi, Kiyomichi Araki: Experimental and analytical investigation of MIMO channel capacity in an indoor line-of-sight (LOS) environment. PIMRC 2004: 295-300 | |
Colors in the list of coauthors
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