Hiroyuki Otsuka

Publication Activity (10 Years)

Years Active: 2007-2024
Publications (10 Years): 32

Top Topics

Adaptive Control

Mobile Communications

Multipath Fading

Top Venues

Publications

Takumi Yasaka, Kazuma Matsushima, Fuahi Hatsuku, Satoshi Suyama, Hiroyuki Otsuka
Performance of Self-Interference Canceller in SDRBased Full-Duplex System. ICOIN (2024)
Kentaro Yoda, Hiroyuki Otsuka
Proposal of Enhanced Cell Range Expansion for Heterogeneous Mobile Networks. ICUFN (2023)
Takumi Yasaka, Takayuki Yamada, Satoshi Suyama, Hiroyuki Otsuka
Proposal of Self-Interference Canceller Using DMRS for Full Duplex Mobile Communications. VTC2023-Spring (2023)
Kentaro Yoda, Takumi Yasaka, Kohei Miyashita, Satoshi Suyama, Hiroyuki Otsuka
Considerations on Tradeoff Between Downlink NOMA and Beamforming in Mobile Systems. ICOIN (2023)
Naoto Inagaki, Kentaro Yoda, Takumi Yasaka, Satoshi Suyama, Hiroyuki Otsuka
Impact of 3D-BF against the Number of Picocell Sector in mmWave HetNets. APWCS (2023)
Takumi Yasaka, Kentaro Yoda, Hiroyuki Otsuka
Optimization of Pico-eNB Tx Power and the Effects of Picocell Range Expansion in Multiband HetNet. J. Sens. Actuator Networks 11 (2) (2022)
Takumi Yasaka, Kentaro Yoda, Satoshi Suyama, Hiroyuki Otsuka
Throughput Performance of Denser Mobile Networks Incorporating Fiber-Optic Relay Nodes. APWCS (2022)
Kentaro Yoda, Takumi Yasaka, Hiroyuki Otsuka
Throughput Improvement by Transmit 3D Beamforming and MCS Incorporating 1024-QAM. ICUFN (2022)
Ayumi Yoneyama, Fumiya Kemmochi, Hiroyuki Otsuka
Pico-eNB Tx Power Optimization for Multiband HetNets with MCS Incorporating 1024-QAM. ICOIN (2021)
Daisuke Kosuge, Hiroyuki Otsuka
Transmission Performance of OFDM-based 1024-QAM under Different Types of Multipath Fading Channels. APWCS (2021)
Fumiya Kemmochi, Yuji Omura, Hiroyuki Otsuka
Throughput Performance of Multiband HetNets using Sectorized Picocells with 3D Beamforming at 28 GHz Band. VTC Spring (2021)
Shoko Nishimura, Satoshi Suyama, Takahiro Asai, Hiroyuki Otsuka
Throughput Performance of HetNets using Sectorized Picocells with 3D Beamforming at 28 GHz Band in Multipath Fading Channels. APWCS (2021)
Kento Fujisawa, Fumiya Kemmochi, Hiroyuki Otsuka
Personal Picocell Scheme Using Adaptive Control CRE in Heterogeneous Mobile Networks. J. Sens. Actuator Networks 9 (4) (2020)
Yuji Omura, Fumiya Kemmochi, Kento Fujisawa, Hiroyuki Otsuka
Implementation of MCS Incorporating 1024-QAM and Beam-Based Transmission in 3D-BF. VTC Spring (2020)
Hiroki Utatsu, Kai Osawa, Jun Mashino, Satoshi Suyama, Hiroyuki Otsuka
Throughput Performance of Relay Backhaul Enhancement Using 3D Beamforming. ICOIN (2019)
Hiroyuki Otsuka, Ruxiao Tian, Koki Senda
Transmission Performance of an OFDM-Based Higher-Order Modulation Scheme in Multipath Fading Channels. J. Sens. Actuator Networks 8 (2) (2019)
Fumiya Kemmochi, Kento Fujisawa, Hiroyuki Otsuka
Potential Design for Modulation and Coding Scheme in mmWave Multicarrier HetNets. VTC Fall (2019)
Kento Fujisawa, Fumiya Kemmochi, Hiroyuki Otsuka
Personal-Cell Scheme Using Adaptive Control CRE for Multicarrier HetNets. VTC Fall (2019)
Koki Senda, Hiroyuki Otsuka
Transmission Performance of Superposed Modulation Using QPSK and 1024-QAM in Downlink NOMA. APWCS (2019)
Hiroki Utatsu, Hiroyuki Otsuka
Performance Analysis of Fiber-Optic Relaying with Simultaneous Transmission and Reception on the Same Carrier Frequency. IEICE Trans. Commun. (8) (2019)
Ruxiao Tian, Tomoki Ota, Hiroyuki Otsuka
Influence of phase error on OFDM-based 4096-QAM with turbo coding. ICOIN (2018)
Norihiro Naganuma, Kai Osawa, Jun Mashino, Satoshi Suyama, Hiroyuki Otsuka
Proposal of CQI table switching control method corresponding to 256-QAM for CRE in HetNet. ICOIN (2018)
Koki Senda, Hiroyuki Otsuka
Downlink Multiuser Superposition Using QPSK and 256-QAM in Mobile Communication Systems. ICUFN (2018)
Tomoki Ota, Mitsutoshi Nakamura, Hiroyuki Otsuka
Performance evaluation of OFDM-based 256- and 1024-QAM in multipath fading propagation conditions. ICUFN (2017)
Ryota Nakao, Jun Mashino, Satoshi Suyama, Yukihiko Okumura, Hiroyuki Otsuka
3D beamforming effect for backhaul link in time-division relaying. ICUFN (2017)
Ryota Nakao, Norihiro Naganuma, Shigeki Takano, Hiroyuki Otsuka
Performance Analysis of Fiber-Optic Inband Relaying against Both Self- and Inter-Cell Interference. VTC Fall (2017)
Sho Nakazawa, Norihiro Naganuma, Hiroyuki Otsuka
Enhanced adaptive control CRE in heterogeneous networks. CCNC (2017)
Ryota Nakao, Sho Nakazawa, Hiroyuki Otsuka
Throughput improvement by transmitter-side three-dimensional beamforming in mobile systems. ICUFN (2016)
Norihiro Naganuma, Sho Nakazawa, Satoshi Suyama, Yukihiko Okumura, Hiroyuki Otsuka
Adaptive control CRE technique for eICIC in HetNet. ICUFN (2016)
Tomoki Ota, Mitsutoshi Nakamura, Hiroyuki Otsuka
Practical design method for fiber-optic inband relaying in the presence of self-interference. WCSP (2016)
Masaki Uezono, Sho Nakazawa, Shingo Matsuoka, Hiroyuki Otsuka
Optimization for time-division Relaying against blank subframe ratio and transmission power. ICUFN (2015)
Sho Nakazawa, Kohei Iwai, Mitsutoshi Nakamura, Takahiro Kubo, Takahiro Asai, Yukihiko Okumura, Hiroyuki Otsuka
Performance of Fiber-Optic Inband Relaying against Self-Interference in Both Uplink and Downlink. VTC Fall (2015)
Naohiro Tanoi, Chen Chen, Hiroyuki Otsuka
Throughput performance of time-division relaying for blank subframe ratio and RN transmission power. ICUFN (2014)
Sho Nakazawa, Mitsutoshi Nakamura, Shingo Matsuoka, Kazuaki Takeda, Satoshi Suyama, Yukihiko Okumura, Hiroyuki Otsuka
Performance evaluation for different types of small cells with optimized transmssion power. ICCS (2014)
Shingo Matsuoka, Katsunori Kikuchi, Hiroyuki Otsuka
Performance analysis of cooperative control between CSO on CRE and transmission power for pico-eNB in HetNet. ICUFN (2014)
Hiroyuki Otsuka, Naohiro Tanoi, Naoto Ogura, Takahiro Kubo, Takahiro Asai, Yukihiko Okumura
Performance Analysis of Fiber-Optic Inband Relaying in the Presence of Self-Interference. VTC Fall (2014)
Yutaro Nagata, Koichi Asatani, Hiroyuki Otsuka
A new load-balancing method applying link-cost adjustment based on betweenness centrality in WDM networks. ICUFN (2014)
Hiroyuki Otsuka, Naohiro Tanoi, Akiyuki Nakajima
Performance Analysis of Fiber-Optic Relaying in the Presence of Interferences between Backhaul and Access Links. VTC Fall (2013)
Norihiro Aoki, Hiroya Kusaka, Hiroyuki Otsuka
Measurement and description method for image stabilization performance of digital cameras. Sensors, Cameras, and Systems for Industrial and Scientific Applications (2013)
Katsunori Kikuchi, Hiroyuki Otsuka
Parameter optimization for adaptive control CRE in HetNet. PIMRC (2013)
Katsunori Kikuchi, Hiroyuki Otsuka
Proposal of adaptive control CRE in heterogeneous networks. PIMRC (2012)
Hiroyuki Otsuka, Yukihiro Sakamoto, Akiyuki Nakajima
Design of fiber-optic CoMP and relaying for smart and broadband distribution networks. CHINACOM (2011)
Juejia Zhou, Xiaoming She, Lan Chen, Hiroyuki Otsuka
QoS guaranteed radio resource allocation scheme using Genetic Algorithm for OFDMA. CHINACOM (2011)
Fang Liu, Xiaoming She, Lan Chen, Hiroyuki Otsuka
Improved Recursive Maximum Expansion Scheduling Algorithms for Uplink Single Carrier FDMA System. VTC Spring (2010)
Jianchi Zhu, Xiaoming She, Xiang Yun, Lan Chen, Hiroyuki Otsuka
A Practical Design of Downlink Coordinated Multi-Point Transmission for LTE-Advanced. VTC Spring (2010)
Mingju Li, Xiaoming She, Lan Chen, Hiroyuki Otsuka
A novel resource reservation scheme for fast and successful handover. PIMRC (2009)
Yong Bai, Juejia Zhou, Liu Liu, Lan Chen, Hiroyuki Otsuka
Resource coordination and interference mitigation between macrocell and femtocell. PIMRC (2009)
Kazuya Yamamoto, Takao Moriwaki, Hiroyuki Otsuka, Nobuyuki Ogawa, Kosei Maemura, Teruyuki Shimura
A CDMA InGaP/GaAs-HBT MMIC Power Amplifier Module Operating With a Low Reference Voltage of 2.4 V. IEEE J. Solid State Circuits 42 (6) (2007)