Masafumi Moriyama

According to our database, Masafumi Moriyama authored at least 23 papers between 2006 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2023

Non-orthogonal multiple access with transmit diversity for low latency and massive connection.

Masafumi Moriyama, Masahiro Yamazoe, Takashi Matsuda, Takeshi Matsumura

Proceedings of the 34th IEEE Annual International Symposium on Personal, 2023

2022

Use of Cyclic-Delay Diversity (CDD) with Modified Channel Estimation for FER Improvement in OFDM Downlink.

Masafumi Moriyama, Kenichi Takizawa, Hayato Tezuka, Fumihide Kojima

IEICE Trans. Commun., 2022

Throughput Evaluation of UL-NOMA Systems with Successive Interference Cancellation and Repetition.

Masahiro Yamazoe, Masafumi Moriyama, Takashi Matsuda, Takeshi Matsumura

Proceedings of the 25th International Symposium on Wireless Personal Multimedia Communications, 2022

A Combination of Successive Interference Cancellation and Repetition for UL-NOMA Systems.

Masafumi Moriyama, Masahiro Yamazoe, Takashi Matsuda, Takeshi Matsumura

Proceedings of the 25th International Symposium on Wireless Personal Multimedia Communications, 2022

Repetition Using Cyclic Frequency Diversity in UL-PD-NOMA and Its Hardware Experiment.

Atsushi Kurosawa, Masafumi Moriyama, Takashi Matsuda, Takeshi Matsumura

Proceedings of the 95th IEEE Vehicular Technology Conference, 2022

2021

A Study of Parallel Interference Cancellation Combined with Successive Interference Cancellation for UL-NOMA Systems.

Masafumi Moriyama, Atsushi Kurosawa, Takashi Matsuda, Takeshi Matsumura

Proceedings of the 24th International Symposium on Wireless Personal Multimedia Communications, 2021

Experimental Evaluation of UL-NOMA system with FD-STBC.

Atsushi Kurosawa, Masafumi Moriyama, Kenichi Takizawa, Fumihide Kojima

Proceedings of the 93rd IEEE Vehicular Technology Conference, 2021

2020

Link-level Performance Evaluation of an ULNOMA system with TDD constructed by hardware.

Hayato Tezuka, Masafumi Moriyama, Kenichi Takizawa, Fumihide Kojima

Proceedings of the 91st IEEE Vehicular Technology Conference, 2020

A Fading Prediction method using DL-OFDM signals for Precise TPC in TDD-UL-NOMA systems.

Masafumi Moriyama, Kenichi Takizawa, Hayato Tezuka, Fumihide Kojima

Proceedings of the 91st IEEE Vehicular Technology Conference, 2020

2019

Experimental Evaluation of a Novel Up-Link NOMA System for IoT Communication Equipping Repetition Transmission and Receive Diversity.

Masafumi Moriyama, Kenichi Takizawa, Masayuki Oodo, Hayato Tezuka, Fumihide Kojima

IEICE Trans. Commun., 2019

Experimental Evaluation of UL-NOMA System Employing Correlated Receive Diversity.

Masafumi Moriyama, Kenichi Takizawa, Masayuki Oodo, Hayato Tezuka, Fumihide Kojima

Proceedings of the International Conference on Computing, Networking and Communications, 2019

A UL-NOMA system providing low E2E latency.

Hayato Tezuka, Masafumi Moriyama, Kenichi Takizawa, Fumihide Kojima

Proceedings of the IEEE VTS Asia Pacific Wireless Communications Symposium, 2019

Transmit Power Control using Fading Prediction for TDD-UL-NOMA Systems.

Masafumi Moriyama, Kenichi Takizawa, Hayato Tezuka, Fumihide Kojima

Proceedings of the IEEE VTS Asia Pacific Wireless Communications Symposium, 2019

2018

Evaluation of a novel UL-NOMA system in fading environments.

Hayato Tezuka, Masafumi Moriyama, Kenichi Takizawa, Masayuki Oodo, Fumihide Kojima

Proceedings of the 21st International Symposium on Wireless Personal Multimedia Communications, 2018

An Improvement of Channel Estimation for Up-link NOMA Systems.

Masafumi Moriyama, Kenichi Takizawa, Masayuki Oodo, Hayato Tezuka, Fumihide Kojima

Proceedings of the 21st International Symposium on Wireless Personal Multimedia Communications, 2018

Synchronization Improvement on IEEE 802.15.8 for Distributed D2D Wireless Networks.

Huan-Bang Li, Kenichi Takizawa, Masafumi Moriyama, Lin Shan, Ou Zhao, Fumihide Kojima

Proceedings of the 88th IEEE Vehicular Technology Conference, 2018

2017

Hardware demonstration on an efficient radio access for massive machine-type communication (mMTC).

Hayato Tezuka, Masafumi Moriyama, Kenichi Takizawa, Masayuki Oodo, Changwoo Pyo, Homare Murakami, Kentaro Ishizu, Fumihide Kojima

Proceedings of the 20th International Symposium on Wireless Personal Multimedia Communications, 2017

A throughput study of grant-free multiple access for massive wireless communications.

Chang Woo Pyo, Kenichi Takizawa, Masafumi Moriyama, Masayuki Oodo, Hayato Tezuka, Kentaro Ishizu, Fumihide Kojima

Proceedings of the 20th International Symposium on Wireless Personal Multimedia Communications, 2017

2015

Novel Synchronization and BER Improvement Method for Public Safety Mobile Communication Systems Employing Heterogeneous Cognitive Radio.

Masafumi Moriyama, Takeo Fujii

IEICE Trans. Commun., 2015

Novel timing synchronization technique for public safety communication systems employing heterogeneous cognitive radio.

Masafumi Moriyama, Takeo Fujii

Proceedings of the International Conference on Computing, Networking and Communications, 2015

Receiver diversity evaluation for a VHF band broadband mobile communication system.

Hirokazu Sawada, Masayuki Oodo, Tomoshige Kan, Fumihide Kojima, Hiroshi Harada, Hideki Kobayashi, Noriyuki Soma, Masafumi Moriyama, Osamu Yamamoto, Takaaki Yamato, Shigeki Yamamoto

Proceedings of the 21st Asia-Pacific Conference on Communications, 2015

2008

A Novel Method of Estimating the Signal-to-Interference Ratio for One-Cell-Frequency-Reuse OF/TDMA Systems.

Masafumi Moriyama, Hiroshi Harada, Seiichi Sampei, Ryuhei Funada

IEICE Trans. Commun., 2008

2006

A novel method of estimating desired signal to undesired signal power ratio for one-cell-frequency-reuse SIMO/MIMO-OF/TDMA systems.

Masafumi Moriyama, Hiroshi Harada, Seiichi Sampei, Ryuhei Funada

Proceedings of the IEEE Wireless Communications and Networking Conference, 2006