Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
IN, NS (Joint) |
2025-03-07 14:15 |
Okinawa |
Okinawa Industry Support Center (Okinawa) |
Finite-State VoIP Traffic Model for Arbitrary Payload Sizes Utilizing Approximating Probabilities Tomoyoshi Waki, Sumiko Miyata, Yoshiaki Kitaguchi (Science Tokyo), Ken-ichi Baba (Kogakuin Univ.), Katsunori Yamaoka (Science Tokyo) |
(To be available after the conference date) [more] |
|
IN, IA (Joint) |
2022-12-13 11:05 |
Hiroshima |
Higashi-Senda campus, Hiroshima Univ. (Hiroshima, Online) (Primary: On-site, Secondary: Online) |
Finite State VoIP Traffic Model for Variable Voice Payload Size Tomoyoshi Waki (Tokyo Tech), Sumiko Miyata (SIT), Yoshiaki Kitaguchi (Tokyo Tech), Ken-ichi Baba (KUTE-TOKYO), Katsunori Yamaoka (Tokyo Tech) IN2022-49 |
In emergencies, telephone calls provide a sense of security because one hears the other person's voice directly. Calls p... [more] |
IN2022-49 pp.32-38 |
IN, NS (Joint) |
2019-03-05 16:00 |
Okinawa |
Okinawa Convention Center (Okinawa) |
Efficient compression of silence part and efficient detection of end of silence part for VoIP communication under the wireless LAN environment Shun Kato, Takashi Imaizumi (Chiba Univ.) IN2018-145 |
Under the wireless LAN environment, when priority control using HCCA system is performed if a lot of sound communicatio... [more] |
IN2018-145 pp.367-371 |
CS, NS, IN, NV (Joint) |
2017-09-07 17:35 |
Miyagi |
Research Institute of Electrical Communication, Tohoku Univ. (Miyagi) |
[Special Invited Talk]
QoE Design and Management Methods for Telecommunication Services Takanori Hayashi (Hiroshima Institute of Technology) NS2017-77 IN2017-29 CS2017-47 |
With the rapid spread of Internet and mobile telecommunications, everyone has easily become able to use various telecomm... [more] |
NS2017-77 IN2017-29 CS2017-47 pp.37-42(NS), pp.37-42(IN), pp.31-36(CS) |
EA |
2016-07-08 14:45 |
Shizuoka |
Yamaha, Toyooka Factory (Shizuoka) |
Artificial Bandwidth Extension of Narrow Band Speech Using Spectral Envelope and Voiceless Consonant Information Shun Asawa, Yosuke Sugiura, Tetsuya shimamura (Saitama Univ.) EA2016-18 |
In this paper, we propose a new artificial bandwidth extension technique for telephone speech.
Usually, high frequency ... [more] |
EA2016-18 pp.57-62 |
IN |
2016-01-22 16:10 |
Aichi |
Nagoya Kigyou Fukushi Kaikan (Aichi) |
Assessment of Sense of Presence for 3D IP Phone Service under Actual Environments Minoru Tsubota, Yoshihiro Ito (NIT) IN2015-107 |
This paper assesses the sense of presence under actual environments for the 3D IP phone service with the binaural 3D aud... [more] |
IN2015-107 pp.69-74 |
CQ |
2015-09-01 09:10 |
Kyoto |
Kyoto Institute of Technology (Kyoto) |
A Quality Improvement Method for VoIP on Mobile Networks Considering Delay Spikes Koichi Nihei, Kozo Satoda (NEC), Hiroshi Yoshida (NEC/Tokyo Tech) CQ2015-40 |
Quality degradation of voice communication due to delay spikes, which are sudden large increases in the packet delay, is... [more] |
CQ2015-40 pp.1-6 |
CQ, CS (Joint) |
2015-04-21 16:10 |
Fukuoka |
Fukuoka Institute of Technology (Fukuoka) |
[Special Invited Talk]
The history of VoIP technology and Future Trend Yasubumi Chimura (OKI) CS2015-6 CQ2015-8 |
For transition of VoIP technology, and look back at the history of standardization, we consider the relationship between... [more] |
CS2015-6 CQ2015-8 pp.29-34(CS), pp.39-44(CQ) |
CQ, CS (Joint) |
2015-04-22 14:50 |
Fukuoka |
Fukuoka Institute of Technology (Fukuoka) |
A study on measurement of quality of VoIP applications Naoto Endou, Hideki Nojiri, Akira Takahashi (NTT) CQ2015-16 |
POLQA that corresponds to wideband as an objective evaluation method of voice quality are being utilized. With this tech... [more] |
CQ2015-16 pp.87-91 |
CQ, IMQ, MVE, IE (Joint) [detail] |
2015-03-03 10:45 |
Tokyo |
Seikei Univ. (Tokyo) |
Evaluation of A Delay Spike Reduction Method on Real Mobile Networks Koichi Nihei, Kozo Satoda (NEC) CQ2014-115 |
Since the transmission speed of mobile networks has accelerated and the function and performance of mobile terminals hav... [more] |
CQ2014-115 pp.19-24 |