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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS, SR, SRW (Joint) |
2013-02-28 11:30 |
Tokyo | Waseda Univ. | An Experimental Study of Dynamic Transmission Data Rate Control in Autonomously Distributed Wireless Systems to Secure Required QoE Kohji Ohshima, Kazuto Yano, Tomohiro Miyasaka, Masahiro Uno, Kiyoshi Kobayashi (ATR)  SR2012-102 |
In this article we experimentally evaluate MOS performance of VoIP application transmitted by IEEE 802.11 wireless LAN ... [more] |
SR2012-102 pp.115-119 |
| NS | 2013-01-24 14:55 |
Kumamoto | Kumamoto University | VoIP Call Admission Control for Wireless Mesh Networks by Using Link Available Bandwidth Masahiro Noro, Daisuke Masaki, Yoshio Sugizaki, Koichi Asatani (Kogakuin Univ.) NS2012-147 |
Call admission control is to maintain QoS (Quality of Service) of existing calls and ensure QoS for a new incoming call.... [more] | NS2012-147 pp.37-42 |
| MoNA, AN, USN (Joint) |
2013-01-24 10:25 |
Miyagi | ICHINOBO (Sendai-city) | A Verification Method for Secure VoIP Communication with Trusted Web Proxy (TWP) Hisashi Takahara (UNP), Motonori Nakamura (NII) MoMuC2012-43 |
SRTP is known as a shared-key-encrypted method for protecting VoIP media communication. DTLS-SRTP is known as a method f... [more] | MoMuC2012-43 pp.19-24 |
| IN, IA (Joint) |
2012-12-14 15:45 |
Hiroshima | Hiroshima City Univ. | Problems on Exchange of a Shared Key of SRTP in SIP Hisashi Takahara (UNP), Motonori Nakamura (NII) IN2012-136 |
SRTP is known as a method for secure VoIP communication. When a shared key for SRTP is exchanged, if TLS is used in a si... [more] | IN2012-136 pp.85-90 |
| MoNA, IN (Joint) |
2011-11-17 10:30 |
Fukuoka | Bidirectional VoIP Transmission Performances in Coexistence with WLAN and WSN Yohei Fujii, Masahiro Morikura (Kyoto Univ.), Daisuke Umehara (Kyoto Institute of Technology), Nobuaki Otsuki, Takatoshi Sugiyama (NTT) IN2011-93 |
This paper shows an effect of a hybrid station (H-STA) to real-time traffic such as a VoIP application in WLANs when WLA... [more] | IN2011-93 pp.1-6 |
|
| ISEC, LOIS | 2011-11-15 11:55 |
Osaka | Osaka Electro-Communication University | Secure VoIP system for mobile devices Takeaki Kouchi, Tomoki Nakano, Yutaka Ono, Akihiro Shimizu (Kochi Univ. of Tech.) ISEC2011-54 LOIS2011-48 |
In recent years, the Internet connection is available now at low rates outside the spread of public wireless LAN service... [more] | ISEC2011-54 LOIS2011-48 pp.135-140 |
| RCS, MoNA, SR (Joint) |
2011-03-02 15:10 |
Kanagawa | YRP | Study on VoIP Quality by Simulation and Experiment Shigeki Nakamura, Eiji Kamioka (Shibaura Inst. of Tech.) MoMuC2010-85 |
In recent years, the number of users for VoIP services has increased. In wireless VoIP services, the participation of m... [more] |
MoMuC2010-85 pp.37-42 |
| ITE-BCT, ITE-CE, MoNA, CQ [detail] | 2010-09-09 13:25 |
Fukuoka | NHK Fukuoka Station | Dynamic Packet Control for Improving Packet Delays Shigeki Nakamura, Eiji Kamioka (SIT) MoMuC2010-27 |
In these days, smartphones, such as iPhone, android phone, and windows phone, have spread all over the world, and thus m... [more] | MoMuC2010-27 pp.7-12 |
| AI, SC | 2010-08-23 15:35 |
Tokyo | NII | Service Computing Based Mashing-of for Web-Telecom Coordinated Applications Hiroshi Sunaga, Hiroaki Kitani (Osaka Inst. of Tech.) AI2010-19 |
The Service Computing framework aims at easy and quick creation of novel communication applications by coordinating comp... [more] | AI2010-19 pp.53-58 |
| NS, IN (Joint) |
2010-03-04 08:40 |
Miyazaki | Miyazaki Phoenix Seagaia Resort (Miyazaki) | Adaptive Cross-Layer Controls for Quality-of-Service Supports on Wireless LANs Tamaki Nakamura, Mayumi Komatsu, Yuichi Harada, Shigeo Shioda, Shiro Sakata (Chica Univ.), Tutomu Murase (NEC) IN2009-144 |
Provisioning a per-flow quality-of-service (QoS) control in wireless LANs is still an important issue even today. In thi... [more] | IN2009-144 pp.1-6 |
| NS, IN (Joint) |
2010-03-05 14:50 |
Miyazaki | Miyazaki Phoenix Seagaia Resort (Miyazaki) | Silence Suppression Control for VoIP Transport in Wireless Multi Hop Networks Jun Hasegawa (ATR/Okayama Prefectural Univ.), Hiroyuki Yomo, Peter Davis (ATR), Katsumi Sakakibara (Okayama Prefectural Univ.), Ryu Miura, Sadao Obana (ATR) IN2009-205 |
In wireless multi-hop networks employing IEEE 802.11, the number of supportable VoIP sessions is limited due to large ... [more] |
IN2009-205 pp.365-370 |
| NS | 2010-01-28 13:20 |
Fukuoka | Fukuoka Institute of System LSI Design Industry (Fukuoka) | [Tutorial Invited Lecture]
A concept and an applications of SIP(Session Initiation Protocol)
-- A History and Future Vision of VoIP Protocol Standardization -- Yasubumi Chimura (OKI Electric Industry Co.,Ltd) NS2009-148 |
In this paper, we propose a history of standardization and a comparison between H.323 and SIP, a basic concept for SIP(S... [more] | NS2009-148 pp.35-40 |
| IN | 2009-12-11 10:50 |
Hyogo | KOBE UNIVERSITY | Safe SIP Session Establishment Method Using SUBSCRIBE Messages Shinya Tanaka, Shigetomo Kimura, Yoshihiko Ebihara (Univ of Tsukuba) IN2009-101 |
SIP (Session Initiation Protocol) sends messages via some proxy servers to manage sessions of VoIP.Because it takes very... [more] | IN2009-101 pp.81-86 |
| MoNA, IN (Joint) |
2009-11-12 10:05 |
Fukuoka | Fukuoka Institute of Technology | A High Quality Speech Transmission System for Relay Broadcasting Kei Kikuiri, Kosuke Tsujino, Nobuhiko Naka (NTT DOCOMO) MoMuC2009-41 |
This paper describes the outline and the characterization test results of a high quality speech transmission system whic... [more] | MoMuC2009-41 pp.13-16 |
| MoNA, IN (Joint) |
2009-11-12 13:25 |
Fukuoka | Fukuoka Institute of Technology | WLAN Packet Control Scheme for High Quality Voice Communications Shigeki Nakamura (Shibaura Inst. of Tech), Eiji Kamioka (Shibaura Inst. of Tech/NII) MoMuC2009-43 |
When a wireless LAN has a heavy traffic load, the voice communication quality strikingly deteriorates due to the packet ... [more] | MoMuC2009-43 pp.23-28 |
| CQ, NS, ICM (Joint) |
2009-11-13 16:20 |
Ishikawa | Kanazawa Institute of Technology (Ishikawa) | A Study of Burst Traffic Characteristics for Evaluating Network Quality Akihiro Okada, Akihiko Hashimoto, Tatsunori Nakabasami (NTT) CQ2009-53 |
When we evaluate network quality, traffic characteristics is an important factor. In this paper we think about characte... [more] | CQ2009-53 pp.79-84 |
| IN, NS, CS (Joint) |
2009-09-10 14:55 |
Miyagi | Tohoku University (Miyagi) | Cooperative TCP Rate Control Control Scheme for Power Line Carrier Communications Yusuke Miyoshi, Hikaru Kuwahara, Mikio Mizutani, Kazuya Tsukamoto, Masato Tsuru, Yuji Oie (Kyushu Inst. of Tech.) NS2009-64 |
A high-speed power line communications (PLC) system has great potential to serve as an infrastructure for home networkin... [more] | NS2009-64 pp.25-30 |
| IN, NS, CS (Joint) |
2009-09-11 16:10 |
Miyagi | Tohoku University (Miyagi) | Adaptive MAC-Frame Receiving-Opportunity Control for VoIP QoS Guarantees Yuichi Harada, Mayumi Komatsu, Shigeo Shioda, Shiro Sakata (Chiba Univ.), Yumi Hirano, Tutomu Murase (NEC) IN2009-62 |
Provisioning a per-flow quality-of-service (QoS) control in wireless local area networks (WLANs) is still an important i... [more] | IN2009-62 pp.133-138 |
| CQ, MoNA, IPSJ-AVM | 2009-07-09 10:05 |
Hokkaido | Otaru City Hall | Silence Suppression Control for VoIP Transport in Wireless Multi Hop Networks Jun Hasegawa (ATR/Okayama Prefectural Univ.), Hiroyuki Yomo, Peter Davis (ATR), Katsumi Sakakibara (Okayama Prefectural Univ.), Ryu Miura, Sadao Obana (ATR) CQ2009-17 |
The number of supportable VoIP sessions is small in wireless multi-hop networks using IEEE 802.11 due to the overhead of... [more] | CQ2009-17 pp.13-18 |
| CQ, MoNA, IPSJ-AVM | 2009-07-10 09:00 |
Hokkaido | Otaru City Hall | A Band Extension Technique for Narrow Band Telephony Speech Naofumi Aoki (Hokkaido Univ.) CQ2009-21 |
This study investigates an artificial band extension technique for narrow band telephony speech. In order to enhance the... [more] | CQ2009-21 pp.41-44 |
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