Published papers
Number of published data : 40
No. Classification Refereed paper Title Authorship Author Journal Volume/issue/page Publication date ISSN DOI URL
1 Paper
Yes
Radio and Computing Resource Allocation for Minimizing Total Processing Completion Time in Mobile Edge Computing
Joint
Ryuji Kobayashi and Koichi Adachi
IEEE Access
7/ 1, 141119-141132
2019/12
2169-3536
10.1109/ACCESS.2019.2944184

2 Paper
Yes
Q-Learning Aided Resource Allocation and Environment Recognition in LoRaWAN with CSMA/CA
Joint
N. Aihara, K. Adachi, M. Ohta, O. Takyo, and T. Fujii
IEEE Access
1/ 12
2019/10
2169-3536
10.1109/ACCESS.2019.2948111

3 Paper
Yes
Network coding based payload concatenation for relay-assisted V2V communications

L. T. Trien, K. Adachi, and Y. Yamao
IEICE Commun. Express
7/ 4, 148-153
2018



4 Paper
Yes
Packet Relay-Assisted V2V Communication with Sectorized Relay Station Employing Payload Combining Scheme
Joint
L. T. Trien, K. Adachi, and Y. Yamao
IET Commun.
12/ 4, 458-465
2018/02



5 Paper
Yes
Efficient CSMA/CA Packet Relay-Assisted Scheme with Payload Combining for ITS V2V Communication

L. T. Trien, K. Adachi, and Y. Yamao
Journal of Information Processing
1-9
2018/01/01



6 Paper
Yes
A distributed resource reservation scheme for handover failure reduction
Joint
Koichi Adachi, Jingon Joung, Yuan Zhou, and Sumei Sun
IEEE Wireless Commun. Lett.
4/ 5, 537-540
2015/07



7 Paper
Yes
A survey on power-amplifier-centric techniques for spectrum and energy efficient wireless communications
Joint
Jingon Joung, Chin Keong Ho, Koichi Adachi, and Sumei Sun
IEEE Commun. Surveys Tuts.
17/ 1, 315-333
2014/08



8 Paper
Yes
Adaptive coordinated napping (CoNap) for energy saving in wireless networks
Joint
Koichi Adachi, Jingon Joung, Sumei Sun, and Peng Hui Tan
IEEE Trans. Wireless Commun.
12/ 11, 5656-5667
2013/11



9 Paper
Yes
Joint cooperative-transmit and receive FDE for single-carrier incremental relaying

Koichi Adachi, Kazuki Takeda, Sumei Sun, and Fumiyuki Adachi
IEEEE Trans. Veh. Technol.
62/ 1, 1-13
2013/01



10 Paper
Yes
Recursive QR packet combining for uplink single-carrier multi-user MIMO HARQ using near ML detection
Joint
Tetsuya Yamamoto, Koichi Adachi, Sumei Sun, and Fumiyuki Adachi
Wirel. Commun. Mob. Comput.
12, 1652-1663
2012/12



11 Paper
Yes
Power minimization of cooperative relay transmission with relay’s private information
Joint
Koichi Adachi, Sumei Sun, and Chin Keong ho
IEEE Trans. Wireless Commun.
11/ 7, 2520-2530
2012/07



12 Paper
Yes
Subcarrier mapping for single-user SC-FDMA relay communications
Joint
Yu Hemmi, Koichi Adachi, and Tomoaki Ohtsuki
IEICE Trans. Fundamentals
E94-A/ 12, 2776-2779
2011/12



13 Paper
Yes
An autonomous selective cooperative ARQ protocol for hybrid mobile wireless sensor networks
Joint
Nandar Lynn, Osamu Takyu, Koichi Adachi, Tomoaki Ohtsuki, and Masao Nakagawa
J. of Commun.
6/ 2, 157-167
2011/04



14 Paper
Yes
Phase rotation for constructing uniform frequency spectrum in IFDMA communication
Joint
Takeo Yamasaki, Osamu Takyu, Koichi Adachi, Yohtaro Umeda, and Masao Nakagawa
IEICE Trans. Fundamentals
E93-A/ 12, 2672-2681
2010/12



15 Paper
Yes
On the construction of orthogonal spreading code groups for MC-CDMA with FDE in a frequency selective channel
Joint
Koichi Adachi and Masao Nakagawa
IEICE Trans. Commun.
E93-B/ 3, 650-659
2010/03



16 Paper
Yes
Channel capacity of MC-CDMA and impact of residual ICI
Joint
Koichi Adachi, Fumiyuki Adachi, and Masao Nakagawa
IEICE Trans. Commun.
E92-B/ 1, 209-218
2009/01



17 Paper
Yes
On cellular MIMO channel capacity
Joint
Koichi Adachi, Fumiyuki Adachi, and Masao Nakagawa
IEICE Trans. Commun.
E91-B/ 7, 2366-2373
2008/07



18 Paper
Yes
Relay method of sending soft decision symbol based on the result of error detecting code in cooperative communication
Joint
Yuki Fukuyama, Osamu Takyu, Koichi Adachi, and Masao Nakagawa
IEICE Trans. Fundamentals
E90-A/ 11, 2404-2412
2007/11



19 Paper
Yes
Theoretical analysis of decision directed block iterative channel estimation for OFDM mobile radio
Joint
Koichi Adachi and Masao Nakagawa
IEICE Trans. Commun.
E90-B/ 7, 1764-1772
2007/07



20 Paper
Yes
Iterative modified QRD-M based on CRC codes for OFDM MIMO Multiplexing
Joint
Koichi Adachi and Masao Nakagawa
IEICE Trans. Commun.
E90-B/ 6, 1433-1443
2007/06



21 Paper
Yes
Iterative QRM-MLD with pilot assisted decision directed channel estimation for OFDM MIMO multiplexing
Joint
Koichi Adachi, Riaz Esmailzadeh, and Masao Nakagawa
IEICE Trans. Fundamentals
E89-A/ 7, 1892-1902
2006/07



22 International conference proceedings, etc.
Yes
Spectrum Database Aided Prior Vacant Frequency Band Detection for Spectrum Sharing
Joint
Miho Musashi and Koichi Adachi
The 2nd Int. Conf. on Artificial Intelligence and Information and Commun (ICAIIC 2020)
1-6
2020/02



23 International conference proceedings, etc.
Yes
Base Station Operation Based on Affinity Propagation in Cellular Networks
Joint
Kazunari Takahashi and Koichi Adachi
The 34th IEEE Int. Conf. on Information Netw. (ICOIN 2020)
1-6
2020/01



24 International conference proceedings, etc.
Yes
Trajectory and Communication Protocol for Efficient Data Collecting in UAV-Enabled WSN
Joint
Hendrik Lumbantoruan and Koichi Adachi
The 34th IEEE Int. Conf. on Information Netw. (ICOIN 2020)
1-6
2020/01



25 International conference proceedings, etc.
Yes
NOMA Based UAV Relay Communication Protocol in Cellular Network
Joint
J. Kawakami, H. Lumbantoruan, K. Adachi
APSIPA 2019
1-6
2019/11/20



26 International conference proceedings, etc.
Yes
Proactive Cache System Using Cellular Radio Information on MEC
Joint
M. Tanaka, K. Nagasue, J. Ogawa, A. Yokomichi, Y. Ando, T. Ojima, T. Shizuoka, K. Adachi, and T. Fujii
The 11th Int. Conf. on Ubiquitous and Future Networks (ICUFN), The 1st Int. Workshop on Smart Radio for IoT Era (SRIoT 2019)
1-6
2019/07/01



27 International conference proceedings, etc.
Yes
Spectrum Sharing ExploitingSpectrumDatabase for LPWA
Joint
Y. Yamazaki, T. Fujii, M. Ohta, O. Takyo, and K. Adachi
The 11th Int. Conf. on Ubiquitous and Future Networks (ICUFN), The 1st Int. Workshop on Smart Radio for IoT Era (SRIoT 2019)
1-6
2019/07/01



28 International conference proceedings, etc.
Yes
Array Antenna for Power Saving of Sensor Nodes in UAV-BS enabled WSN
Joint
H. Lumbantoruan and K. Adachi
Int. Conf. on Computing, Networking and Commun. (ICNC) 2019
1-6
2019/02/21



29 International conference proceedings, etc.
Yes
Orthogonal Resource Allocation Using SVM for CSMA/CA
Joint
N. Aihara and K. Adachi
Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA) 2018
0/ 0, 1-5
2018/11/14



30 International conference proceedings, etc.
Yes
Experimental Evaluation of Interference Robustness for Frequency Spectrum Sharing in WLAN System

H. Godo, O. Takyu, K. Adachi, M. Ohta, T. Fujii, F. Sasamori, and S. Handa
APSIPA 2018
1-6
2018/11/13



31 International conference proceedings, etc.
Yes
Measurement experiments on 920 MHz Band for Spectrum Sharing with LoRaWAN

M. Ohta, K. Adachi, N. Aihara, O. Takyu, and T. Fujii
Veh. Technol. Con.f (VTC)'18-fall
1-6
2018/08/27



32 International conference proceedings, etc.
Yes
Throughput Analysis of Dynamic Multi-Hop Network Under High Traffic Load
Joint
Y. Sunada, K. Adachi, and Y. Yamao
ICUFN 2018
1-6
2018/07/03



33 International conference proceedings, etc.
Yes
Cooperative Transmission Strategy Over Users' Mobility for Downlink Distributed Antenna Systems

Ashim Khadka, Koichi Adachi, Sumei Sun, Junyuan Wang, Huiling Zhu, Jiangzhou Wang
IEEE Globecom 2017
1-6
2017/12/05



34 International conference proceedings, etc.
Yes
Hybrid Group Paging for Massive Machine-Type Communications in LTE Networks

Ernest Kurniawan, Peng Hui Tan, Koichi Adachi, Sumei Sun
IEEE Globecom 2017
1-6
2017/12/05



35 International conference proceedings, etc.
Yes
Q-learning based intelligent traffic steering
Joint
Koichi Adachi, Maodong Li, Peng Hui Tan, Yuan Zhou, and Sumei Sun
IEEE Veh. Technol. Conf. (VTC)'16-spring
1-5
2016/05



36 International conference proceedings, etc.
Yes
Cooperative transmission strategy for downlink distributed antenna systems over time-varying channel
Joint
Ashim Khadka, Koichi Adachi, Sumei Sun, Huiling Zhou, Jiangzhou Wang
IEEE Global Telecommun. Conf. (GLOBECOM) 2015
1-6
2015/12



37 International conference proceedings, etc.
Yes
AP based traffic steering for LTE-Wi-Fi networks
Joint
Sumei Sun, Peng Hui Tan, Yuan Zhou, Koichi Adachi, and Maodong Li
IEEE Int. Conf. on Commun. in China (ICCC) 2015
907-911
2015/11



38 International conference proceedings, etc.
Yes
Heterogeneous network: an evolutionary path to 5G, Proc. Asia-Pacific Conf. on Commun.
Joint
Sumei Sun, Koichi Adachi, Peng Hui tan, Yuan Zhou, Jingon Joung, and Chin Keong Ho
Asia-Pacific Conf. on Commun. (APCC) 2015
1-5
2015/10



39 International conference proceedings, etc.
Yes
An asymmetric TDD distributed massive antenna system

Koichi Adachi and Sumei Sun
IEEE Int. Conf. on Commun. in China (ICCC) 2013
583-587
2013/08



40 International conference proceedings, etc.
Yes
Cell selection for TDD two-tier cellular networks based on uplink-downlink capacity

Poramate Tarasak, Koichi Adachi, and Sumei Sun
IEEE Wireless Commun. and Networking Conf. (WCNC)
2016-2021
2013/04