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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS, IN (Joint) |
2015-05-21 14:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Invited Lecture]
Performance evaluation of unlicensed band access for future radio access mobile optical network Riichi Kudo, Hirantha Abeysekera, Yasushi Takatori, Takeo Ichikawa, Masato Mizoguchi (NTT), Hiroto Yasuda, Yasufumi Morioka, Akira Yamada, Yoshifumi Morihiro, Yukihiko Okumura (NTT DOCOMO)  IN2015-8 RCS2015-29 |
[more] | IN2015-8 RCS2015-29 pp.39-44(IN), pp.33-38(RCS) |
| RCS, SR, SRW (Joint) |
2015-03-05 11:15 |
Tokyo | Tokyo Institute of Technology | Performance evaluation of unlicensed band access for future radio access mobile optical network Riichi Kudo, Hirantha Abeysekera, Yasushi Takatori, Takeo Ichikawa, Masato Mizoguchi (NTT), Hiroto Yasuda, Yasufumi Morioka, Akira Yamada, Yoshifumi Morihiro, Takahiro Asai, Yukihiko Okumura (NTT DOCOMO) RCS2014-342 |
[more] | RCS2014-342 pp.243-248 |
| MICT, ASN, MoNA (Joint) |
2015-01-26 09:50 |
Wakayama | Nanki Shirahama | QoS Control on Wi-Fi/Cellular Link-aggregation Environment Yasufumi Morioka, Yoshifumi Morihiro, Takahiro Asai (NTT DOCOMO) MoNA2014-60 |
5G wireless access network realizes a network with higher system performance, which can manage various types of traffic ... [more] | MoNA2014-60 pp.13-18 |
| IN, MoNA (Joint) |
2014-11-18 16:15 |
Yamaguchi | Simonosekishi-Kinro-Fukushi-Kaikan | [Invited Lecture]
Standardization on Cellular and Wi-Fi Interworking Akira Yamada, Hiroto Yasuda, Yasufumi Morioka, Yoshifumi Morihiro, Takahiro Asai, Yukihiko Okumura (NTT DOCOMO) IN2014-86 MoNA2014-49 |
In order to tackle rapidly increasing traffic, mobile operators need to offload their traffic to other wireless systems.... [more] | IN2014-86 MoNA2014-49 pp.27-32(IN), pp.3-8(MoNA) |
| IN, MoNA (Joint) |
2014-11-18 17:05 |
Yamaguchi | Simonosekishi-Kinro-Fukushi-Kaikan | Evaluation of the Impact on QoE of Packet Lost and Latency for Web Browsing and Proposal of the Method for QoE Improvement by Dropping High-latency Packets Yasufumi Morioka, Yoshifumi Morihiro, Kenji Shimizu, Takahiro Asai, Yukihiko Okumura (NTT DOCOMO) MoNA2014-51 |
QoE (Quality of Experience) enhancement is required in the mobile communication network. In order to provide a higher le... [more] | MoNA2014-51 pp.15-20 |
| IN, MoNA (Joint) |
2014-11-19 09:25 |
Yamaguchi | Simonosekishi-Kinro-Fukushi-Kaikan | A Study on MAC Protocol for Next Generaton Wireless LAN Hiroto Yasuda, Akira Yamada, Yasufumi Morioka, Yoshifumi Morihiro, Yukihiko Okumura (NTT DOCOMO) MoNA2014-52 |
[more] | MoNA2014-52 pp.21-24 |
| AP, RCS (Joint) |
2014-11-13 09:00 |
Yamagata | Yamagata University, Yonezawa Campus | Performance evaluation of unlicensed band access for future radio access mobile optical network Riichi Kudo, Hirantha Abeysekera, Yasushi Takatori, Takeo Ichikawa, Masato Mizoguchi (NTT), Hiroto Yasuda, Yasufumi Morioka, Akira Yamada, Yoshifumi Morihiro, Yukihiko Okumura (NTT DOCOMO) RCS2014-207 |
Interworking among heterogeneous wireless networks across licensed and unlicensed bands has gained much attention to sup... [more] | RCS2014-207 pp.61-66 |
| MoNA, CQ (Joint) |
2014-09-12 14:35 |
Miyagi | Multi-domain Radio Resource Management in consideration for Velocities of Moving Users Yasufumi Morioka, Yoshifumi Morihiro, Yukihiko Okumura (NTT DOCOMO) MoNA2014-46 |
5G wireless access network realizes a network with higher system performance, which can manage various types of traffic ... [more] | MoNA2014-46 pp.87-92 |
|
| SAT, RCS (Joint) |
2014-08-19 15:30 |
Kochi | Kochi City Cultura-Plaza CUL-PORT | [Invited Lecture]
Challenges and Solutions for Group Mobility on 5G Radio Access Network Hiroto Yasuda, Jiyun Shen, Yoshifumi Morihiro, Yasufumi Morioka, Satoshi Suyama, Yukihiko Okumura (NTT DOCOMO) SAT2014-32 RCS2014-144 |
[more] | SAT2014-32 RCS2014-144 pp.39-44(SAT), pp.31-36(RCS) |
| RCS | 2014-04-17 11:35 |
Aichi | Nagoya Institute of Technology | Realization Method of Moving Cell for 5G Future Radio Access Network Hiroto Yasuda, Yasufumi Morioka, Yoshifumi Morihiro, Satoshi Suyama, Jiyun Shen, Yukihiko Okumura (NTT DOCOMO) RCS2014-3 |
[more] | RCS2014-3 pp.13-18 |
| ASN, MoNA (Joint) |
2014-01-24 10:15 |
Ehime | Hotel Okudogo (Matsuyama) | A method for improvements of user experiences by control of unstable wireless LAN connections Yasufumi Morioka, Kouki Hayashi, Masanori Ishida, Akira Yamada, Yukihiko Okumura (NTT DOCOMO) MoNA2013-59 |
Wireless LAN (WLAN) access points (APs) are being installed densely in urban areas as a means of offering a low-cost and... [more] | MoNA2013-59 pp.61-66 |
| RCS | 2013-10-18 13:00 |
Tokyo | Sophia Univ. | A Study of Multi-domain Radio Resource Management on Future Radio Access and Mobile Optical Network Yoshifumi Morihiro, Hiroto Yasuda, Yasufumi Morioka, Yukihiko Okumura (NTT DOCOMO) RCS2013-164 |
In this report, in order to realize future super high bit rate and high capacity mobile communication network, on the en... [more] | RCS2013-164 pp.127-131 |
| CQ, MoNA, IPSJ-DPS, IPSJ-CN, IPSJ-EIP (Joint) [detail] |
2013-09-13 09:45 |
Ishikawa | Kanazawa Institute of Technology | A Study on Web Experience Quality Improvement by Simultaneous Utilization of Cellular and Wi-Fi Hiroto Yasuda, Yasufumi Morioka, Yoshifumi Morihiro, Yukihiko Okumura (NTT DOCOMO) CQ2013-42 |
[more] | CQ2013-42 pp.85-89 |
| RCS, MoNA, SR (Joint) |
2011-03-03 14:15 |
Kanagawa | YRP | [Invited Talk]
Wireless LAN Standardization Status
-- For Inter-system Handover -- Akira Yamada, Yousuke Sano, Yasufumi Morioka, Junichiro Hagiwara (NTT DOCOMO), Fujio Watanabe (DOCOMO USA Lab) RCS2010-276 MoMuC2010-89 SR2010-103 |
Internet access schemes become diverse with a growth of smartphone market. Inter-system coordination between 3G cellular... [more] | RCS2010-276 MoMuC2010-89 SR2010-103 pp.161-166(RCS), pp.53-58(MoMuC), pp.95-100(SR) |
| MoNA, ITE-BCT, ITE-CE | 2008-09-25 14:45 |
Miyagi | Research Institute of Electrical Communication, Tohoku University | Channel Traffic Load based Access Point Selection Scheme in WLAN Network Tatsuya Mizobata, Yasufumi Morioka, Takeshi Higashino, Katsutoshi Tsukamoto, Shozo Komaki (Osaka Univ.) MoMuC2008-49 |
In the WLAN network where several APs (access points) coexist, congestion is occurred when traffic load is increased in ... [more] | MoMuC2008-49 pp.39-44 |
| MoNA, ITE-BCT, ITE-CE | 2008-09-25 15:45 |
Miyagi | Research Institute of Electrical Communication, Tohoku University | Packet Transmission Suppression Control for VoIP Capacity Expansion Yasufumi Morioka, Takeshi Higashino, Katsutoshi Tsukamoto, Shozo Komaki (Osaka Univ.) MoMuC2008-51 |
This paper proposes a packet transmission suppression control method for VoIP capacity expansion in Wireless LAN. The pr... [more] | MoMuC2008-51 pp.51-56 |
| MoNA, IPSJ-MBL | 2007-05-17 10:30 |
Okinawa | Okinawa-seinen-kaikan | Proposal of AP Selection Agent System in Wireless LAN Yasufumi Morioka, Takeshi Higashino, Katsutoshi Tsukamoto, Shozo Komaki (Osaka Univ.) MoMuC2007-5 |
[more] | MoMuC2007-5 pp.21-26 |
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