Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
RCS |
2024-04-26 13:50 |
Hiroshima |
(Primary: On-site, Secondary: Online) |
Basic Study on Orthogonal FSK Transmission in Terahertz Band Masafumi Moriyama, Hirokazu Sawada, Takeshi Matsumura (NICT) |
[more] |
|
NS, RCS (Joint) |
2023-12-15 09:50 |
Fukuoka |
Kyushu Institute of Technology Tobata campus, and Online (Primary: On-site, Secondary: Online) |
Development and Experimental Demonstration of UL-NOMA-based 5G NR Masahiro Yamazoe, Masafumi Moriyama, Takashi Matsuda, Takeshi Matsumura (NICT) RCS2023-194 |
In the era of fifth-generation wireless communication system (5G), technologies to support exponential increase in the n... [more] |
RCS2023-194 pp.88-93 |
IE, CS, IPSJ-AVM [detail] |
2023-12-12 10:00 |
Fukuoka |
Kyushu Institute of Technology (Primary: On-site, Secondary: Online) |
Development and Video Transmission Experiments of UL-NOMA System Compatible with 5G NR Masafumi Moriyama, Masahiro Yamazoe, Takashi Matsuda, Takeshi Matsumura (NICT), Manabu Fujino, Yoshinori Shinohara, Hiroshi Tatukawa, Takayosho Kaneko, Hiroki Ikeda (ABiT) CS2023-85 IE2023-27 |
In the age of IoT (Internet of Things), new wireless technologies are needed to efficiently handle a large amount of dat... [more] |
CS2023-85 IE2023-27 pp.18-23 |
RCS |
2021-06-23 10:00 |
Online |
Online |
Experimental Evaluation of Frequency Domain-STBC for UL-NOMA System Atsushi Kurosawa, Masafumi Moriyama, Kenichi Takizawa, Takeshi Matsumura, Fumihide Kojima (NICT) RCS2021-32 |
In recent years, the necessity of massive connections has been increased for IoT devices. We have developed a communicat... [more] |
RCS2021-32 pp.19-24 |
SIP, IT, RCS |
2021-01-22 09:50 |
Online |
Online |
Selection of Interference Cancellation Technique Using Decision Trees for Uplink Non-orthogonal Multiple Access
-- Evaluation of Communication Success Rate in A Mobile Environment -- Noriaki Yamamoto (Meiji Univ.), Masafumi Moriyama, Kenichi Takizawa (NICT), Tetsushi Ikegami (Meiji Univ.) IT2020-85 SIP2020-63 RCS2020-176 |
As IoT(Internet of Things)develops, wireless access techniques that can effectively accommodate massive number of device... [more] |
IT2020-85 SIP2020-63 RCS2020-176 pp.119-124 |
RCS, SR, SRW (Joint) |
2019-03-06 14:10 |
Kanagawa |
YRP |
A Radio Resource Allocation Technique Considering Communication Delay for UL-NOMA Systems Employing Successive Interference Cancellation Masafumi Moriyama, Kenichi Takizawa, Masayuki Oodo, Hayato Tezuka, Fumihide Kojima (NICT) SR2018-124 |
[more] |
SR2018-124 pp.23-30 |
RCC |
2019-01-25 15:25 |
Tokyo |
Central Research Institute of Electric Power Industry (Otemachi) |
Efficient Radio Access for Massive Machine-Type Communication
-- Evaluation of the effect of space diversity and repetition transmission in fading environment -- Hayato Tezuka, Masafumi Moriyama, Kenichi Takizawa, Fumihide Kojima (NICT) RCC2018-111 |
A rapid increase of uplink traffic is predicted with the spread of IoT devices. In the 5G (5th generation mobile commun... [more] |
RCC2018-111 pp.25-30 |
WBS, ITS, RCC |
2018-12-06 10:00 |
Okinawa |
Miyako Island Hirara Port Terminal Bldg. |
[Poster Presentation]
Machine Learning based Interference Cancellation Technique for Uplink Non-orthogonal Multiple Access Kenichi Takizawa, Masafumi Moriyama, Masayuki Oodo, Hayato Tezuka, Fumihide Kojima (NICT) WBS2018-37 ITS2018-20 RCC2018-68 |
[more] |
WBS2018-37 ITS2018-20 RCC2018-68 pp.55-56 |
SRW |
2017-11-14 11:15 |
Tokyo |
NICT (Koganei) |
[Invited Lecture]
Efficient Radio Access for Massive Machine-Type Communication Masafumi Moriyama, Kenichi Takizawa, Masayuki Oodo, Hayato Tezuka, Hikaru Kawasaki, Changwoo Pyo, Homare Murakami, Kentaro Ishidu, Fumihide Kojima (NICT) SRW2017-56 |
[more] |
SRW2017-56 pp.51-56 |
NS, ASN, RCC, RCS, SR (Joint) |
2017-07-19 14:10 |
Hokkaido |
Hokkaido Univ. |
A Study of SCMA Codebooks for Uplink Multiple Access Masayuki Oodo, Kenichi Takizawa, Masafumi Moriyama, Hayato Tezuka, Chang-woo Pyo, Kentaro Ishizu, Homare Murakami, Fumihide Kojima (NICT) RCC2017-17 |
[more] |
RCC2017-17 pp.43-48 |
NS, ASN, RCC, RCS, SR (Joint) |
2017-07-19 14:35 |
Hokkaido |
Hokkaido Univ. |
Efficient Radio Access for Massive Machine-Type Communication Hayato Tezuka, Masafumi Moriyama, Kenichi Takizawa, Masayuki Oodo, Changwoo Pyo, Homare Murakami, Kentaro Ishizu, Fumihide Kojima (NICT) RCC2017-18 |
[more] |
RCC2017-18 pp.49-54 |
NS, ASN, RCC, RCS, SR (Joint) |
2017-07-20 11:05 |
Hokkaido |
Hokkaido Univ. |
[Poster Presentation]
Efficient Radio Access for Massive Machine-Type communication
-- Inter-User Interference Cancellation using Multiuser Detection -- Kenichi Takizawa, Masafumi Moriyama, Masayuki Oodo, Changwoo Pyo, Hayato Teduka, Homare Murakami, Kentaro Ishidu, Fumihide Kojima (NICT) RCC2017-23 NS2017-44 RCS2017-115 SR2017-38 ASN2017-32 |
[more] |
RCC2017-23 NS2017-44 RCS2017-115 SR2017-38 ASN2017-32 pp.79-82(RCC), pp.93-96(NS), pp.133-136(RCS), pp.91-94(SR), pp.111-114(ASN) |
WBS, MICT |
2017-07-13 13:45 |
Shizuoka |
ACT CITY |
[Poster Presentation]
Efficient Radio Access for Massive Machine-Type Communication
-- FPGA Implementation of Successive Interference Cancellation Algorithm -- Kenichi Takizawa, Masafumi Moriyama, Masayuki Oodo, Hayato Tezuka, Changwoo Pyo, Homare Murakami, Kentaro Ishidu, Fumihide Kojima (NICT) WBS2017-12 MICT2017-14 |
[more] |
WBS2017-12 MICT2017-14 pp.25-28 |
RCS |
2017-06-21 13:50 |
Okinawa |
Ishigaki Shoukou Kaikan |
Efficient Radio Access for Massive Machine-Type Communication
-- An Interference Cancellation and Suppression Technique Employing Selection Combining Diversity in Frequency Domain -- Masafumi Moriyama, Kenichi Takizawa, Hayato Tezuka, Masayuki Oodo, Changwoo PYO, Homare Murakami, Kentaro Ishizu, Fumihide Kojima (NICT) RCS2017-52 |
A rapid increase of uplink traffic is predicted with the spread of Internet of Things (IoT). The 5th generation mobile c... [more] |
RCS2017-52 pp.13-18 |
RCS |
2017-06-21 14:15 |
Okinawa |
Ishigaki Shoukou Kaikan |
A Performance Study of Grant-Free Multiple Access for Massive Wireless Communications Changwoo Pyo, Kenichi Takizawa, Masafumi Moriyama, Masayuki Oodo, Hayato Tezuka, Kentaro Ishizu, Fumihide Kojima (NICT) RCS2017-53 |
As a demand of diverse services and a rapid increase of Internet of Thing (IoT) devices, a new medium access control (MA... [more] |
RCS2017-53 pp.19-23 |
RCS |
2017-04-24 11:20 |
Kagawa |
Kotohira Onsen Kotosankaku |
Efficient Radio Access for Massive Machine-Type Communication
-- Studies of Successive Interference Cancellation and Parallel Interference Cancellation -- Masafumi Moriyama, Kenichi Takizawa, Hayato Tezuka, Masayuki Oodo, Changwoo Pyo, Homare Murakami, Kentaro Ishidu, Fumihide Kojima (NICT) RCS2017-5 |
A rapid increase of uplink traffic is predicted with the spread of IoT (Internet of Things) devices. The 5G (5th generat... [more] |
RCS2017-5 pp.23-28 |
RCS |
2016-10-21 10:00 |
Kanagawa |
YRP (Yokosuka) |
Efficient Radio Access for Massive Machine-Type communication
-- Basic studies of Frame Structure and Channel Estimation -- Masafumi Moriyama, Hayato Tezuka, Kenichi Takizawa, Masayuki Oodo, Homare Murakami, Kentaro Ishizu, Fumihide Kojima (NICT) RCS2016-175 |
5G (5th generation mobile communications systems) has been researched and developed so that it can be deployed in Japan ... [more] |
RCS2016-175 pp.119-124 |
RCS |
2016-10-21 10:25 |
Kanagawa |
YRP (Yokosuka) |
Efficient Radio Access for Massive Machine-Type Communication
-- Interference Suppression and Cancellation Technique -- Kenichi Takizawa, Masafumi Moriyama, Hayato Teduka, Masayuki Oodo, Homare Murakami, Kentaro Ishizu, Fumihide Kojima (NICT) RCS2016-176 |
[more] |
RCS2016-176 pp.125-130 |
RCS, IN (Joint) |
2015-05-22 15:15 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Receiver Diversity Performance for VHF Broadband Mobile Communications Hideki Kobayashi (NICT/National Police Academy), Hirokazu Sawada, Tomoshige Kan, Masayuki Oodo, Hiroshi Harada, Fumihide Kojima, Hiroyuki Yano (NICT), Noriyuki Soma, Masafumi Moriyama, Osamu Yamamoto, Takaaki Yamato, Shigeki Yamamoto (National Police Academy) RCS2015-44 |
In this report, a receiver diversity performance at base station for a VHF-band broadband mobile communication system is... [more] |
RCS2015-44 pp.113-118 |
SR |
2015-01-30 13:25 |
Hokkaido |
KKR Hakodate |
Study of communication quality improvement methods for broadband public safety wireless communication systems employing heterogeneous cognitive radio Masafumi Moriyama, Takeo Fujii (UEC) SR2014-109 |
[more] |
SR2014-109 pp.93-99 |
|