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All Technical Committee Conferences (All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SAT, SANE (Joint) |
2020-02-19 14:40 |
Okinawa | Performance comparison between OFDM/PM and OFDM systems with nonlinear amplifier Daisuke Murayama, Masato Saito (Ryukyu Univ.)  SAT2019-74 |
[more] | SAT2019-74 pp.39-44 |
|
| RCS, SAT (Joint) |
2019-08-22 10:50 |
Aichi | Nagoya University | Performance Evaluation of OFDM/PM Systems with Dynamic Range Based Selective Mapping Daisuke Murayama, Masato Saito (Ryudai) SAT2019-21 |
We have been studied on OFDM/PM (Orthogonal Frequency Division Multiplexing / Phase Modulation) systems which we think... [more] |
SAT2019-21 pp.25-30 |
| RCS, SR, SRW (Joint) |
2019-03-08 10:15 |
Kanagawa | YRP | [Invited Lecture]
3GPP study on 5G NR based access to unlicensed spectrum Hiroki Harada, Daisuke Murayama, Satoshi Nagata (NTT DOCOMO) SRW2018-70 |
In the future radio access network, since newly available spectrum in the lower frequency bands, which have traditionall... [more] | SRW2018-70 pp.61-65 |
| SR | 2016-10-27 15:00 |
Osaka | Osaka Univ. Nakanoshima Center | [Technology Exhibit]
Realtime Throughput Estimation Using Depth Images for mmWave Communications Hironao Okamoto, Takayuki Nishio, Masahiro Morikura (Kyoto Univ.), Daisuke Murayama, Katsuya Nakahira (NTT) SR2016-55 |
The human blockage problem is an open issue in next-generation wireless access networks using millimeter-wave (mmWave) c... [more] | SR2016-55 pp.1-6 |
| SAT | 2016-10-13 13:00 |
Overseas | Incheon Univ. Songdo R104, Auditorium & Performing Place | Multi-beam Satellite Resource Control Method using Spectrum Suppressed Transmission Katsuya Nakahira, Daisuke Murayama, Kohei Suzaki (NTT) SAT2016-54 |
[more] | SAT2016-54 pp.25-29 |
| MoNA | 2016-08-01 10:55 |
Hyogo | Takigawa Memorial Hall (Kobe University) | Throughput Model for mmWave Wireless LAN and Optimal Access Point Deployment under Human Blockage Akihiro Egami, Takayuki Nishio, Masahiro Morikura (Kyoto Univ.), Daisuke Murayama, Katsuya Nakahira (NTT) MoNA2016-7 |
Millimeter-wave (mmWave) based wireless local area networks has attracted attention due to the high capacity. Since the ... [more] | MoNA2016-7 pp.7-12 |
| MoNA | 2016-08-02 09:50 |
Hyogo | Takigawa Memorial Hall (Kobe University) | [Encouragement Talk]
Medium Access Control Scheme for WLAN with Long Propagation Delay
-- Throughput and Fairness Improvement in Coexisting Environment -- Kaito Funabiki, Takayuki Nishio, Masahiro Morikura (Kyoto Univ.), Daisuke Murayama, Katsuya Nakahira (NTT) MoNA2016-16 |
In the radio over fiber (RoF) wireless local area networks (WLANs), there are long propagation delay between access poin... [more] | MoNA2016-16 pp.47-52 |
| CS | 2016-07-08 10:50 |
Okinawa | Miyakojima Hirara-kou terminal bldg. | Immediate transmission scheme for emergency packets on TDM systems Daisuke Murayama, Hideya So, Kohei Mizuno, Takashi Shimizu (NTT) CS2016-27 |
We propose a system concept in which the emergency packets are transmitted immediately when they are input into the tran... [more] | CS2016-27 pp.99-104 |
| SAT, WBS (Joint) |
2016-05-19 13:35 |
Aichi | Nagoya Institute of Technology | Proposal of a novel Resource Control Technique based on Spectrum Suppressed Transmission for Multi-beam SATCOM systems Katsuya Nakahira, Daisuke Murayama, Kouhei Suzaki, Jun-ichi Abe, Tadao Nakagawa (NTT) SAT2016-5 |
[more] | SAT2016-5 pp.25-30 |
| RCS, CCS, SR, SRW (Joint) |
2016-03-03 09:00 |
Tokyo | Tokyo Institute of Technology | Adaptive Transmission Control Scheme for WLAN with Long Propagation Delay Kaito Funabiki, Takayuki Nishio, Masahiro Morikura (Kyoto Univ.), Daisuke Murayama, Katsuya Nakahira (NTT) SRW2015-88 |
[more] | SRW2015-88 pp.101-106 |
| MoNA, IN (Joint) |
2015-11-18 11:10 |
Kumamoto | Kumamoto University | A Study of Medium Access Control Scheme for WLAN with Large Propagation Delay Coexisting with Legacy WLAN Kaito Funabiki, Takayuki Nishio, Masahiro Morikura (Kyoto Univ.), Daisuke Murayama, Takayuki Murayama, Katsuya Nakahira (NTT) MoNA2015-32 |
Long propagation delay is caused in long distance wireless local area networks (WLANs) and WLANs with a radio-over-fiber... [more] | MoNA2015-32 pp.59-64 |
| CQ (2nd) |
2015-10-30 15:50 |
Osaka | [Poster Presentation]
Effect of Network Parameter Variations in TCP/AQM Networks Using Remote Congestion Controller Hosho Chibana (Keio Univ.), Manabu Yoshino, Daisuke Murayama, Ken-Ichi Suzuki (NTT), Ryogo Kubo (Keio Univ.) |
[more] | ||
| CS | 2015-07-03 13:55 |
Okinawa | Eef Information Plaza (Kumejima Is.) | Efficient Transmission Control Algorithm to Use Blind Adaptive Array Interference Suppression Technique Daisuke Murayama, Katsuya Nakahira (NTT) CS2015-31 |
We propose a system concept in which the blind adaptive arrays technique is applied to central control radio access syst... [more] | CS2015-31 pp.119-123 |
| RCS, SR, SRW (Joint) |
2015-03-05 09:55 |
Tokyo | Tokyo Institute of Technology | Novel Coexistence Scheme between WLAN and RoF-based WLAN Kaito Funabiki, Takayuki Nishio, Masahiro Morikura, Koji Yamamoto (Kyoto Univ.), Daisuke Murayama, Takatoshi Sugiyama (NTT) SRW2014-50 |
To facilitate management of a wireless local area network (WLAN) system, the WLAN system with radio-over-fiber (RoF) is ... [more] | SRW2014-50 pp.19-24 |
| RCS, SR, SRW (Joint) |
2015-03-05 10:20 |
Tokyo | Tokyo Institute of Technology | Proposal of coexistence scheme for wireless LAN and multiple wireless PANs Fumihiro Inoue, Takayuki Nishio, Masahiro Morikura, Koji Yamamoto (Kyoto Univ.), Daisuke Murayama, Takatoshi Sugiyama (NTT) SRW2014-51 |
To operate IEEE 802.11g based wireless LANs (WLANs) and IEEE 802.15.4 based wireless personal area networks (WPANs) in t... [more] | SRW2014-51 pp.25-30 |
| CS, OCS (Joint) |
2014-01-22 09:35 |
Tokyo | Hajijo-jima Ohgagou Kouminkan | Bandwidth Decomposition Transmission Control Method for Wireless Carrier Sense Multiple Access Systems Daisuke Murayama, Fusao Nuno, Takatoshi Sugiyama (NTT) CS2013-84 |
(Advance abstract in Japanese is available) [more] | CS2013-84 pp.1-6 |
| CQ, MoNA, IPSJ-DPS, IPSJ-GN, IPSJ-EIP (Joint) [detail] |
2013-09-12 14:00 |
Ishikawa | Kanazawa Institute of Technology | Low delay access techniques in Ethernet PON for M2M applications Masashi Tadokoro, Daisuke Murayama, Ken-Ichi Suzuki, Naoto Yoshimoto (NTT), Ryogo Kubo (Keio Univ.) CQ2013-35 |
Future M2M(Machine-to-Machine) applications such as smart grids may require ultra-low latency in networked sensing and c... [more] | CQ2013-35 pp.41-46 |
| CS | 2011-07-07 10:55 |
Okinawa | Kumejima | Diversity DBA to accommodate various EPON ONUs Daisuke Murayama, Noriyuki Oota, Ken-Ichi Suzuki, Naoto Yoshimoto, Hisaya Hadama (NTT) CS2011-13 |
There are various REPORT implication and queue service discipline ONUs for EPON. That is an obstacle for EPON interoper... [more] | CS2011-13 pp.17-22 |
| CS, OCS (Joint) |
2010-01-28 13:20 |
Yamaguchi | Kaikyo Messe Shimonoseki | Dynamic Bandwidth Allocation to extend the applicability domain of EPON Daisuke Murayama, Noriyuki Oota, Ken-Ichi Suzuki, Noriki Miki, Naoto Yoshimoto, Hisaya Hadama (NTT Corp.) CS2009-67 |
A long reach EPON technique is important to extend the applicability domain of EPON. We propose a new Dynamic Bandwidth... [more] | CS2009-67 pp.1-6 |
| CS | 2009-07-03 11:25 |
Nagasaki | Fukue Bunkakaikan | A new Dynamic Bandwidth Allocation method for 1G/10G dual-rate EPON
-- Software implementation of request threshold updating -- Daisuke Murayama, Noriyuki Oota, Ken-Ichi Suzuki, Noriki Miki, Naoto Yoshimoto, Kiyomi Kumozaki (NTT) CS2009-32 |
[more] | CS2009-32 pp.115-120 |
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