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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| PN, NS (Joint) |
2008-12-18 11:45 |
Hyogo | Koube Univ. | Blocking Probability Evaluation of Optical Path Reservations in the Case of Multiple Fibers between Nodes Kenji Fujikawa (National Institute of Information and Communications Technology), Masataka Ohta (Tokyo Institute of Technology)  PN2008-33 |
When optical path reservations are put to practical use, in order to satisfy energetic demands between nodes (network e... [more] |
PN2008-33 pp.7-10 |
| IN, PN (Joint) |
2008-10-09 15:25 |
Tokyo | Tokyo Univ. | Advertisement of Hierarchical QoS Information in Inter-domain Optical Path Routing Kenji Fujikawa (NICT), Masataka Ohta (TIT) PN2008-26 |
In this paper, we discuss the method of advertising QoS information in inter-domain optical path routing. Optical p... [more] |
PN2008-26 pp.7-12 |
| IN, PN (Joint) |
2008-10-10 16:15 |
Tokyo | Tokyo Univ. | Absolute Priority Control of Optical Fiber Delay Line Buffers Masataka Ohta (TIT), Kenji Fujikawa (NICT) PN2008-31 |
[more] | PN2008-31 pp.37-40 |
| PN | 2008-08-08 13:10 |
Hokkaido | Asari Classe Hotel | Adapting Hierarchical QoS Routing/Signaling Protocols to Inter-domain Optical Path Routing Kenji Fujikawa (NICT), Masataka Ohta (TIT) PN2008-20 |
In this paper, we discuss the method of constructing dynamic inter-domain optical paths. Optical path routing is one ... [more] |
PN2008-20 pp.37-42 |
| IA | 2008-07-09 11:40 |
Tokyo | Shinagawa Inter-City (mornign), The Grand Hall (afternoon) | Consideration of A Hierarchical QoS Routing Protocol Supporting Simultaneous Automatic Address Assignment Kenji Fujikawa (NICT), Kenji Ohira (Kyoto Univ.), Masataka Ohta (TIT) IA2008-20 |
This paper discusses methods of integrating hierarchical QoS routing protocol HQLIP with automatic address allocation. ... [more] |
IA2008-20 pp.43-48 |
| PN, CS, OCS (Joint) |
2008-06-13 16:55 |
Hokkaido | Chitose Institute of Science and Technology | Y-00 is Broken Masataka Ohta (TIT) PN2008-13 |
Y-00, a quantum cryptographic system, uses mesoscopic number of photons having a phase (polarization) angle based on a p... [more] | PN2008-13 pp.67-68 |
| EMT, LQE, OPE, PN | 2008-01-29 13:25 |
Osaka | [Invited Talk]
Device and Related Technologies for Ultra High Speed Optical Packet Switches Masataka Ohta (TIT) PN2007-62 OPE2007-170 LQE2007-148 |
[more] | PN2007-62 OPE2007-170 LQE2007-148 pp.141-144 |
|
| RCS | 2007-10-19 14:30 |
Nagano | Tokyo Uni. of Science, Suwa | An Effect of Time Selective Fading Channels on Packet Error Rate in Wireless IP Transmission with Ultra Low-Latency Yu Komatsu, Fumiaki Maehara (Waseda Univ.), Satoshi Konishi, Xiaoqiu Wang, Takeshi Kitahara, Hajime Nakamura (KDDI Labs.), Masataka Ohta (TItech) RCS2007-94 |
[more] | RCS2007-94 pp.85-90 |
| PN | 2007-08-10 09:00 |
Toyama | Kureha-Haitsu, Toyama | High Speed Driving of Capacitive Type Optical Switches and Power Consumption of Frequently Switched Optical Switches Masataka Ohta (TIT) PN2007-10 |
Optical switches is classified into capacitive type, which consumes almost no static power and traveling wave type, whic... [more] | PN2007-10 pp.5-8 |
| IA | 2007-07-20 11:15 |
Kyoto | room1 (J501) on 5th floor in J bldg, Kyoto Women's University | Proposal of IPv6 Multihoming Based Just on Destination Address Routing Kenji Fujikawa, Hiroshi Mano (ROOT), Masataka Ohta (TITEC) IA2007-24 |
In IPv6 end-to-end multihoming, multiple upstreams assigns multiple addresses to an end node. The end node can specif... [more] |
IA2007-24 pp.85-89 |
| ISEC, SITE, IPSJ-CSEC | 2007-07-19 15:05 |
Hokkaido | Future University-Hakodate | Beginning of Broadcast over the Internet in Japan Masataka Ohta (TIT) ISEC2007-29 SITE2007-23 |
BB cable TV service by Softbank Corp. and retransmission of surface wave broadcast by IP multicast in Sakae-mura, Nagano... [more] | ISEC2007-29 SITE2007-23 pp.95-98 |
| OCS, PN, CS (Joint) |
2007-06-15 14:55 |
Hokkaido | Chitose Inst. of Science and Technology | Unbundling with PON to Promote Fair Competition Kosuke Tomonaga (SOFTBANK BB), Masataka Ohta (Tokyo Institute of Technology), Takashi Tsutsui (SOFTBANK BB) CS2007-13 |
In Japan, PON systems are deployed nation wide by NTT and regulated to be unbundled to promote the competition. However,... [more] | CS2007-13 pp.11-15 |
| SITE, IPSJ-EIP | 2007-05-25 15:55 |
Tokyo | Internet Distribution of Congress Discussion and Fair Use Masataka Ohta (Titech) SITE2007-7 |
According to interpretation by the agency for cultural affairs, Japanese copyright law does not admit generic fair use b... [more] | SITE2007-7 pp.37-40 |
|
| RCS, MoNA, WBS, SR, MW (Joint) |
2007-03-09 09:00 |
Kanagawa | YRP | Experimental Evaluation of Adaptive SR-SW-ARQ/FEC Scheme for Ultra Low-Latency Mobile Networks Xiaoqiu Wang, Satoshi Konishi, Takeshi Kitahara, Hajime Nakamura, Toshinori Suzuki (KDDI R&D Labs.), Fumiaki Maehara (Waseda Univ.), Masataka Ohta (Tokyo Inst. of Tech.) RCS2006-268 |
[more] | RCS2006-268 pp.135-138 |
| PN | 2007-03-06 11:15 |
Kagoshima | Yakushima-Kankyou-Bunkamura-Center (Yakushima) | [Encouragement Talk]
Real-time Optical Buffer Control Method with Packet Reordering Masataka Ohta (Tokyo Inst. of Tech./NICT) PN2006-87 |
To control an optical buffer implemented with multiple optical fiber delay lines switched by optical switches, packet dr... [more] | PN2006-87 pp.25-28 |
| OPE, EMT, LQE, PN | 2007-01-30 15:15 |
Osaka | Osaka Univ. Convention Center | Efficient Composition and Decomposition of WDM-based Optical Packet Multiplexed Packets Masataka Ohta (TIT) PN2006-76 OPE2006-158 LQE2006-147 |
In networks with optical packet multiplexing to encode and multiplex each packet at tera-bit class speed available with ... [more] | PN2006-76 OPE2006-158 LQE2006-147 pp.161-166 |
| IN, PN (Joint) |
2006-10-13 13:10 |
Tokyo | Toward Practical Realization of Optical Packet Multiplexed Backbone Masataka Ohta (TIT) PN2006-37 |
Optical routers and optical Internet backbone with optical packet multiplexing is analyzed in detail to show that chroma... [more] | PN2006-37 pp.61-66 |
|
| CS, OCS, PN (Joint) |
2006-05-26 11:40 |
Shizuoka | Shizuoka Univ. | Optical IPv6 Masataka Ohta (Tokyo Institute of Tech.) PN2006-9 |
IPv6 is, except for larger size of its address space, no better than IPv4. Worse, the failed attempts to make IPv6 bette... [more] | PN2006-9 pp.47-50 |
| PN | 2006-03-16 16:15 |
Okinawa | Optical Buffer Structure with Fiber Delay Lines for Optical Packet Multiplexd Routers Masataka Ohta (Tokyo Inst. Tech.) |
With optical packet multiplexed routing using all the available bandwidth to encode a packet, packet time is shorter tha... [more] | PN2005-108 pp.53-55 |
|
| RCS, AP, WBS, SR, MW, MoNA (Joint) |
2006-03-02 11:20 |
Kanagawa | YRP | Comparison and Field Trial of Make-Before-Break Handover on Wireless LAN Masaki Hirabaru (NICT), Hitoshi Morioka, Hiroshi Mano (ROOT), Masataka Ohta (TIT), Motoyuki Ohmori (Chikujo), Mikio Hasegawa, Masugi Inoue (NICT), Jaeouk Ok (UT) |
Make-Before-Break Handover eliminates packet losses during handover without additional delays that are imposed by method... [more] | MoMuC2005-86 pp.13-17 |
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