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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| NS, RCS (Joint) |
2023-12-15 13:25 |
Fukuoka | Kyushu Institute of Technology Tobata campus, and Online (Primary: On-site, Secondary: Online) |
[Invited Talk]
Research Topics in Programmable Data Planes Junji Takemasa, Yuki Koizumi, Toru Hasegawa (Osaka Univ.) |
(To be available after the conference date) [more] | |
| ICM, NS, CQ, NV (Joint) |
2023-11-22 12:30 |
Ehime | Ehime Prefecture Gender Equality Center (Primary: On-site, Secondary: Online) |
[Invited Talk]
Secure Middlebox Communication over TLS against Middlebox Compromise Toru Hasegawa, Kentaro Kita, Junji Takemasa, Yuki Koizumi (Osaka Univ.)  CQ2023-46 |
A large portion of Internet traffic passes through middleboxes that read or modify messages. However, such middleboxes a... [more] | CQ2023-46 pp.50-53 |
| OCS, OFT, IEE-CMN, ITE-BCT (Joint) [detail] |
2023-11-09 15:45 |
Kyoto | (Primary: On-site, Secondary: Online) |
Development of large-capacity content transmitter for flexible providing immersive service cooperated with 21 and 12GHz-band satellite transmission channels and IP network Ryota Akiyama, Yuki Koizumi, Masashi Kamei (NHK) |
[more] | |
| SAT, KOSST | 2023-10-10 14:30 |
Overseas | Central Hotel Marianne（Korea, Busan） (Primary: On-site, Secondary: Online) |
Evaluation of Large-capacity Content Transmission Equipment to Bundle12 and 21GHz-band Satellite Transmission Channels and IP Network
-- Laboratory Experiment for Flexible Transmission of Immersive Content -- Ryota Akiyama, Yuki Koizumi, Masashi Kamei (NHK) SAT2023-49 |
We have developed large-capacity content transmission equipment that bundles 21- and 12-GHz-band satellite channels and ... [more] | SAT2023-49 pp.6-11 |
| SAT, KOSST | 2023-10-10 16:00 |
Overseas | Central Hotel Marianne（Korea, Busan） (Primary: On-site, Secondary: Online) |
Initial Development of Wideband Modulator and Demodulator of LDM Transmission for 21-GHz-band Satellite Broadcasting Yuki Koizumi, Ryota Akiyama, Masashi Kamei (NHK) SAT2023-51 |
[more] | SAT2023-51 pp.17-21 |
| NS, IN, CS, NV (Joint) |
2023-09-07 15:20 |
Miyagi | Tohoku University (Primary: On-site, Secondary: Online) |
[Encouragement Talk]
Performance Evaluation of a Cache System in ICN Routers using a Programmable Switch and Computers Junji Takemasa, Yuki Koizumi, Toru Hasegawa (Osaka Univ.) NS2023-54 |
The authors have aimed to realize a terabit-class cache system of information-centric networking (ICN) routers by using ... [more] | NS2023-54 pp.19-24 |
| RCS, SAT (Joint) |
2023-08-31 09:50 |
Nagano | Naganoken Nokyo Building, and online (Primary: On-site, Secondary: Online) |
Improving Performance of LDM Transmission against Non-linear Distortion in Satellite Broadcasting System
-- Decoding Method of LL Signal with Pilot Signals -- Yuki Koizumi, Masaaki Kojima, Masashi Kamei (NHK) SAT2023-35 |
We are developing a satellite broadcasting system with layered division multiplexing (LDM) scheme that multiplexes multi... [more] | SAT2023-35 pp.13-18 |
| QIT (2nd) |
2023-05-30 14:15 |
Kyoto | Katsura Campus, Kyoto University | Circuit optimization of quantum phase estimation with Pauli product set Yuki Koizumi (Tokyo Univ.), Yasunari Suzuki, Yuuki Tokunaga (NTT CD Labs) |
Quantum phase estimation is a quantum algorithm that can extract Hamiltonian spectra, and it is suggested as one of the ... [more] | |
| NS | 2023-04-13 12:50 |
Fukushima | Nihon University, Koriyama Campus + Online (Primary: On-site, Secondary: Online) |
[Encouragement Talk]
Designing Name Obfuscation Protocol on Content-Centric Networking using a Programmable Switch Yutaro Yoshinaka, Kentaro Kita, Junji Takemasa, Yuki Koizumi, Toru Hasegawa (Osaka Univ.) NS2023-1 |
In CCN, much user privacy leaks to eavesdroppers due to the routing based on content names, which are semantically rich ... [more] | NS2023-1 pp.1-6 |
| SANE, SAT (Joint) |
2023-03-02 10:10 |
Okinawa | (Primary: On-site, Secondary: Online) |
Development of Large-capacity Content Transmission Equipment to Bundle 12 and 21GHz-band Satellite Transmission Channels and IP Network Ryota Akiyama, Yuki Koizumi, Masashi Kamei (NHK) SAT2022-57 |
We have developed a large-capacity content transmission equipment to bundle 12 and 21-GHz-band satellite channels, and I... [more] | SAT2022-57 pp.12-16 |
| IN, NS (Joint) |
2023-03-03 10:30 |
Okinawa | Okinawa Convention Centre + Online (Primary: On-site, Secondary: Online) |
A Design of High-speed Packet Caching in ICN Routers using a Programmable Switch and Computers Junji Takemasa, Yuki Koizumi, Toru Hasegawa (Osaka Univ.) NS2022-222 |
This paper presents a high-speed design of packet caching for Information-Centric Networking (ICN) routers built on a hy... [more] | NS2022-222 pp.316-321 |
| IN, NS (Joint) |
2023-03-03 13:30 |
Okinawa | Okinawa Convention Centre + Online (Primary: On-site, Secondary: Online) |
Designing Lightweight Anonymity Protocol for Host- and AS-Level Relationship Anonymity Yutaro Yoshinaka, Junji Takemasa, Yuki Koizumi, Toru Hasegawa (Osaka Univ.) NS2022-238 |
Lightweight anonymity protocols achieve high-performance anonymity communication compared to Onion Routing, which repeat... [more] | NS2022-238 pp.406-411 |
| IN, NS (Joint) |
2023-03-03 14:30 |
Okinawa | Okinawa Convention Centre + Online (Primary: On-site, Secondary: Online) |
A Study on the Design of a Method for Balancing Anonymity and Accountability in Network-layer Anonymity Protocols Kentaro Kita, Junji Takemasa, Yuki Koizumi, Toru Hasegawa (Osaka Univ.) NS2022-241 |
Tor is the most widely used application-layer anonymity protocol; however, its performance degradation due to its featur... [more] | NS2022-241 pp.424-429 |
| NS, ICM, CQ, NV (Joint) |
2022-11-24 10:45 |
Fukuoka | Humanities and Social Sciences Center, Fukuoka Univ. + Online (Primary: On-site, Secondary: Online) |
Design of Network-layer Anonymity Protocols using a Programmable Switch Yutaro Yoshinaka, Junji Takemasa, Yuki Koizumi, Toru Hasegawa (Osaka Univ.) NS2022-102 |
In this paper, we present the design of an anonymity router that forwards both anonymous packets and IP packets at terab... [more] | NS2022-102 pp.13-18 |
| NS, ICM, CQ, NV (Joint) |
2022-11-25 10:45 |
Fukuoka | Humanities and Social Sciences Center, Fukuoka Univ. + Online (Primary: On-site, Secondary: Online) |
Modeling and Evaluating Cache-Aware Dynamic Adaptive Streaming over Information-Centric Networking Ryo Nakasuji, Yuki Koizumi, Junji Takemasa, Toru Hasegawa (Osaka Univ.) CQ2022-53 |
Video traffic is a major source of Internet traffic. Information-Centric-Networking (ICN) are expected to contribute to ... [more] | CQ2022-53 pp.34-39 |
| SAT, KOSST | 2022-10-06 15:05 |
Fukuoka | (Primary: On-site, Secondary: Online) |
Satellite Transmission Experiment for Improvement of Link Margin of APSK Modulation Signal toward UHDTV Satellite Broadcasting for 12-GHz Band Ryota Akiyama, Yuki Koizumi, Shinsuke Yokozawa, Masaaki Kojima, Masafumi Nagasaka, Masashi Kamei (NHK), Susumu Nakazawa, Shuji Kimura, Motoki Matsubara, Hayato Nishida, Shoji Tanaka (B-SAT) SAT2022-46 |
As for the satellite transmission scheme used for 4K/8K ultra-high definition television (UHDTV), ISDB-S3 which supports... [more] | SAT2022-46 pp.12-15 |
| SAT, KOSST | 2022-10-07 14:05 |
Fukuoka | (Primary: On-site, Secondary: Online) |
Initial Study on Decoding Methods of LDM Transmission for Satellite Broadcasting System Yuki Koizumi, Masashi Kamei (NHK) SAT2022-53 |
We are developing a satellite broadcasting system featuring layered division multiplexing (LDM) transmission that multip... [more] | SAT2022-53 pp.45-49 |
| SAT, RCS (Joint) |
2022-08-25 16:15 |
Hokkaido | (Primary: On-site, Secondary: Online) |
[Encouragement Talk]
Study on Error Correction in IP network to Compensate for Rain Attenuation in 21-GHz band Satellite Broadcasting Yuki Koizumi, Yoichi Suzuki, Tomoya Kusunoki, Kazunori Yokohata (NHK) SAT2022-36 |
We are developing a diverse reception system (DRS) which compensates for the rain attenuation in 21-GHz band by recoveri... [more] | SAT2022-36 pp.42-47 |
| AP, SANE, SAT (Joint) |
2022-07-29 14:05 |
Hokkaido | Asahikawa Taisetsu Crystal Hall (Primary: On-site, Secondary: Online) |
Study on Satellite Broadcasting System with LDM transmission
-- Performance Evaluation of UL signal decoding methods according to IL -- Yuki Koizumi, Masashi Kamei (NHK) SAT2022-26 |
We are developing a satellite broadcasting system with layered division multiplexing (LDM) transmission that multiplexes... [more] | SAT2022-26 pp.52-56 |
| NS | 2022-05-13 15:20 |
Kyoto | Rakuyu Kaikan, Kyoto Univ. + Online (Primary: On-site, Secondary: Online) |
[Invited Lecture]
On Implementation of a High-speed CCN Router using a Programmable Switch Junji Takemasa, Yuki Koizumi, Toru Hasegawa (Osaka Univ.) NS2022-21 |
[more] | NS2022-21 p.71 |
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