Published papers
Adachi, Koichi
101-120 items (total 141)
Estimation of Desired Power and Undesired Power Using Chirp Demodulation and Evaluation of Accuracy
- Author
- Gaku Kobayashi, Osamu Takyu, Koichi Adachi, Mai Ohta, and Takeo Fujii
- Publication Title
- Magazine name The 12th Asia Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC 2020) Start Page 1 - End Page 5 (Publication Date）2020/12）
- Authorship Category
- Joint Work
- Publication Category
- Research paper (international conference proceedings)
- Peer-review Status
- With
Autonomous Decentralized Frequency Resource Allocation using ACK Signal in LoRaWAN
- Author
- Kosuke Suzuki, Naoki Aihara, Koichi Adachi, and Satoshi Yamazaki
- Publication Title
- Magazine name 23rd Int. Symp. on Wireless Personal Multimedia Commun. (WPMC2020) Start Page 1 - End Page 5 (Publication Date）2020/10）
- Role
- Corresponding Author
- Authorship Category
- Joint Work
- Publication Category
- Research paper (international conference proceedings)
- Peer-review Status
- With
Base Station Operation Based on Affinity Propagation in Cellular Networks
- Author
- Kazunari Takahashi and Koichi Adachi
- Publication Title
- Magazine name Proc. The 34th IEEE Int. Conf. on Information Netw. (ICOIN 2020) Start Page 1 - End Page 5 (Publication Date）2020/01）
- Role
- Last Author Corresponding Author
- Authorship Category
- Joint Work
- Publication Category
- Research paper (international conference proceedings)
- Peer-review Status
- With
Trajectory and Communication Protocol for Efficient Data Collecting in UAV-Enabled WSN
- Author
- Hendrik Lumbantoruan and Koichi Adachi
- Publication Title
- Magazine name Proc. The 34th IEEE Int. Conf. on Information Netw. (ICOIN 2020) Start Page 1 - End Page 5 (Publication Date）2020/01）
- Role
- Last Author Corresponding Author
- Authorship Category
- Joint Work
- Publication Category
- Research paper (international conference proceedings)
- Peer-review Status
- With
NOMA Based UAV Relay Communication Protocol in Cellular Network
- Author
- Jumpei Kawakami, Hendrik Lumbantoruan, and Koichi Adachi
- Publication Title
- Magazine name The 11th Asia Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC 2019) Start Page 1 - End Page 5 (Publication Date）2019/11）
- Role
- Last Author Corresponding Author
- Authorship Category
- Joint Work
- Publication Category
- Research paper (international conference proceedings)
- Peer-review Status
- With
Proactive Cache System Using Cellular Radio Information on MEC
- Author
- M. Tanaka, K. Nagasue, J. Ogawa, A. Yokomichi, Y. Ando, T. Ojima, T. Shizuoka, Koichi Adachi, and Takeo Fujii
- Publication Title
- Magazine name The 11th Int. Conf. on Ubiquitous and Future Networks (ICUFN), The 1st Int. Workshop on Smart Radio for IoT Era (SRIoT 2019) Start Page 1 - End Page 5 (Publication Date）2019/07）
- Authorship Category
- Joint Work
- Publication Category
- Research paper (international conference proceedings)
- Peer-review Status
- With
Array Antenna for Power Saving of Sensor Nodes in UAV-BS enabled WSN
- Author
- Hendrik Lumbantoruan and Koichi Adachi
- Publication Title
- Magazine name Int. Conf. on Computing, Networking and Commun. (ICNC 2019) Start Page 1 - End Page 6 (Publication Date）2019/02）
- Role
- Last Author Corresponding Author
- Authorship Category
- Joint Work
- Publication Category
- Research paper (international conference proceedings)
- Peer-review Status
- With
Orthogonal Resource Allocation Using SVM for CSMA/CA
- Author
- Naoki Aihara and Koichi Adachi
- Publication Title
- Magazine name The 10th Asia Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC 2018) Start Page 1 - End Page 5 (Publication Date）2018/11）
- Role
- Last Author Corresponding Author
- Authorship Category
- Joint Work
- Publication Category
- Research paper (international conference proceedings)
- Peer-review Status
- With
Throughput Analysis of Dynamic Multi-Hop Network Under High Traffic Load
- Author
- Y. Sunada, Koichi Adachi, and Yasushi Yamao
- Publication Title
- Magazine name The 10th Int. Conf. on Ubiquitous and Future Networks (ICUFN) Start Page 1 - End Page 5 (Publication Date）2018/07）
- Authorship Category
- Joint Work
- Publication Category
- Research paper (international conference proceedings)
- Peer-review Status
- With
An asymmetric TDD distributed massive antenna system
- Author
- Koichi Adachi and Sumei Sun
- Publication Title
- Magazine name IEEE Int. Conf. on Commun. in China (ICCC) 2013 Publisher IEEE Start Page 583 - End Page 587 (Publication Date）2013/08）
- Role
- First Author Corresponding Author
- Authorship Category
- Joint Work
- Publication Category
- Research paper (international conference proceedings)
- Peer-review Status
- With
Cell selection for TDD two-tier cellular networks based on uplink-downlink capacity
- Author
- P. Tarasak, Koichi Adachi, and Sumei Sun
- Publication Title
- Magazine name IEEE Wireless Commun. and Networking Conf. (WCNC) 2013 Publisher IEEE Start Page 2016 - End Page 2021 (Publication Date）2013/04）
- Authorship Category
- Joint Work
- Publication Category
- Research paper (international conference proceedings)
- Peer-review Status
- With
Indoor Wireless Environment Visualization for Smart Factories
- Author
- Hayato Mukasa, Koshiro Aruga, Takeo Fujii, Koichi Adachi
- Publication Title
- Magazine name ICOIN 2024 Start Page 1 - End Page 5 (Publication Date）2024/01）
- Authorship Category
- Joint Work
- Publication Category
- Research paper (international conference proceedings)
- Peer-review Status
- With
Characterization of Discrimination of Number of Signal Collision Sensors Using Spectral Fluctuation Caused by Frequency Offset in Physical Wireless Parameter Conversion Sensor Networks
- Author
- Toshi Ito, Osamu Takyu, Mai Ohta, Takeo Fujii, Koichi Adachi
- Publication Title
- Magazine name The 26th Int. Symp. on Wireless Personal Multimedia Commun. (WPMC 2023) Start Page 1 - End Page 5 (Publication Date）2023/11）
- Authorship Category
- Joint Work
- Publication Category
- Research paper (international conference proceedings)
- Peer-review Status
- With
Rate splitting for power minimization of cooperative relay transmission
- Author
- Koichi Adachi, Sumei Sun, and C. K. Ho
- Publication Title
- Magazine name IEEE Asia Pacific Wireless Commun. Symp. (APWCS) 2011 Publisher IEEE Start Page 1 - End Page 5 (Publication Date）2011/08）
- Role
- First Author Corresponding Author
- Authorship Category
- Joint Work
- Publication Category
- Research paper (international conference proceedings)
- Peer-review Status
- With
Frequency band allocation in MIMO system based on received power difference among users
- Author
- H. Kizuka, Koichi Adachi, and Tomoaki Ohtsuki
- Publication Title
- Magazine name IEEE Veh. Technol. Conf. (VTC)’11-spring Publisher IEEE Start Page 1 - End Page 5 (Publication Date）2011/05）
- Authorship Category
- Joint Work
- Publication Category
- Research paper (international conference proceedings)
- Peer-review Status
- With
Phase rotation sequence selection method for IFDMA with DDCE
- Author
- K. Yamamoto, Koichi Adachi, and Tomoaki Ohtsuki
- Publication Title
- Magazine name IEEE Veh. Technol. Conf. (VTC)’11-spring Publisher IEEE Start Page 1 - End Page 5 (Publication Date）2011/05）
- Authorship Category
- Joint Work
- Publication Category
- Research paper (international conference proceedings)
- Peer-review Status
- With
Cooperative relay transmission with relay’s private information
- Author
- Koichi Adachi, Sumei Sun, and C. K. Ho
- Publication Title
- Magazine name IEEE Veh. Technol. Conf. (VTC)’11-spring Publisher IEEE Start Page 1 - End Page 5 (Publication Date）2011/05）
- Role
- First Author Corresponding Author
- Authorship Category
- Joint Work
- Publication Category
- Research paper (international conference proceedings)
- Peer-review Status
- With
Phase Rotation/MC-CDMA for Uplink Transmission
- Author
- Koichi Adachi and Masao Nakagawa
- Publication Title
- Magazine name Multi-Carrier System & Solutions (MC-SS)’09 Start Page 1 - End Page 5 (Publication Date）2009/05）
- Role
- First Author Corresponding Author
- Authorship Category
- Joint Work
- Publication Category
- Research paper (international conference proceedings)
- Peer-review Status
- With
On the construction of orthogonal code subgroups for MC-CDMA with FDE in a frequency selective channel
- Author
- Koichi Adachi and Masao Nakagawa
- Publication Title
- Magazine name IEEE Wireless Commun. & Networking Conf. (WCNC)’09 Publisher IEEE Start Page 1 - End Page 6 (Publication Date）2009/04）
- Role
- First Author Corresponding Author
- Authorship Category
- Joint Work
- Publication Category
- Research paper (international conference proceedings)
- Peer-review Status
- With
A study on channel capacities of MC-CDMA MIMO and OFDM MIMO
- Author
- Koichi Adachi, Fumiyuki Adachi, and Masao Nakagawa
- Publication Title
- Magazine name The 11th IEEE Int. Conf. on Commun. Syst. (ICCS) 2008 Publisher IEEE Start Page 1384 - End Page 1388 (Publication Date）2008/11）
- Role
- First Author Corresponding Author
- Authorship Category
- Joint Work
- Publication Category
- Research paper (international conference proceedings)
- Peer-review Status
- With