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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS | 2017-10-20 16:50 |
Miyagi | Tohoku Institute of Technology | Propagation characteristics for viaduct and tunnel environments in 90 GHz band Hirokazu Sawada, Kentaro Ishizu, Fumihide Kojima, Hiroyo Ogawa (NICT), Kazuki Nakamura, Nagateru Iwasawa, Kouki Iwamoto, Kunihiro Kawasaki (RTRI), Nobuhiko Shibagaki (Hitachi Kokusai)  RCS2017-202 |
[more] | RCS2017-202 pp.187-192 |
| AP, SAT, SANE (Joint) |
2017-07-28 09:50 |
Aichi | Nagoya Institute of Technology | Millimeter-wave Propagation Characteristics in Urban Environment Hirokazu Sawada, Kentaro Ishizu, Fumihide Kojima (NICT) AP2017-59 |
[more] | AP2017-59 pp.75-80 |
| 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 |
| SR | 2017-05-25 13:50 |
Tokyo | Tokyo big sight | Coordinated Management of Multiple Wireless Networks and Spectrum Sharing toward The Fifth Generation Mobile Communication Systems Kentaro Ishizu, Homare Murakami, Kazuo Ibuka, Fumihide Kojima (NICT) SR2017-7 |
[more] | SR2017-7 pp.39-46 |
| SR | 2017-05-26 10:00 |
Tokyo | Tokyo big sight | [Technology Exhibit]
Prototype of USIM Sharing Terminal Enabling Simultaneous Use of Multiple Networks during International Roaming in Next-Generation Mobile Communication System Kazuo Ibuka, Homare Murakami, Kentaro Ishizu, Fumihide Kojima (NICT) SR2017-11 |
The frequency used in the mobile communication system typified by LTE (Long Term Evolution) is diversified. Therefore, i... [more] | SR2017-11 pp.59-65 |
| SR | 2017-05-26 10:00 |
Tokyo | Tokyo big sight | [Technology Exhibit]
Millimeter-wave Propagation Measurement System for 5G Hirokazu Sawada, Kentaro Ishizu, Fumihide Kojima (NICT) SR2017-12 |
[more] | SR2017-12 pp.67-74 |
| 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, SR, SRW (Joint) |
2017-03-01 13:10 |
Tokyo | Tokyo Institute of Technology | A study of base station sharing method among multiple operators considering ratio of utilization Homare Murakami (NICT/Univ. of Tokyo), Hirokazu Sawada, Kentaro Ishizu, Fumihide Kojima (NICT), Hiroyuki Morikawa (Univ. of Tokyo) SR2016-91 |
Micro cell base stations introduced to 5G mobile systems cannot provide wide coverage area because of its propagation ch... [more] | SR2016-91 pp.1-8 |
| RCS, SR, SRW (Joint) |
2017-03-03 10:50 |
Tokyo | Tokyo Institute of Technology | Propagation characteristic for 90GHz band railway communication systems in a viaduct environment Hirokazu Sawada, Kentaro Ishizu, Fumihide Kojima, Hiroyo Ogawa (NICT), Nagateru Iwasawa, Kazuki Nakamura, Kunihiro Kawasaki (RTRI), Mitsuru Watanabe, Nobuhiko Shibagaki (HItachi) SRW2016-99 |
[more] | SRW2016-99 pp.171-176 |
| RCS, SR, SRW (Joint) |
2017-03-03 11:15 |
Tokyo | Tokyo Institute of Technology | Propagation measurement at 300 GHz in server room environment Hirokazu Sawada, Fujii Katsumi, Akifumi Kasamatsu, Hiroyo Ogawa, Kentaro Ishizu, Fumihide Kojima (NICT) SRW2016-100 |
[more] | SRW2016-100 pp.177-181 |
| RCS, SR, SRW (Joint) |
2017-03-03 14:00 |
Tokyo | Tokyo Institute of Technology | An Efficient Aggregated QoS MAC Protocol for Density Deployed Next Generation WLANs Ma Jing, Kentaro Ishizu, Fumihide Kojima (NICT) SR2016-105 |
[more] | SR2016-105 pp.61-66 |
| RCS | 2016-10-20 16:40 |
Kanagawa | YRP (Yokosuka) | [Invited Talk]
NICT's R&D on Next Generation Mobile Communication Systems Kentaro Ishizu, Homare Murakami, Fumihide Kojima (NICT) RCS2016-173 |
[more] | RCS2016-173 p.111 |
| 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, RCC, ASN, NS, SR (Joint) |
2016-07-22 10:15 |
Aichi | An Efficient OBSS Coordination MAC Protocol for Dense Deployment WLAN Jing Ma, Villardi Gabriel Porto, Kentarou Ishizu, Fumihide Kojima (NICT) SR2016-52 |
[more] | SR2016-52 pp.115-120 |
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