Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
RCS, IN, NV (Joint) |
2017-05-11 14:45 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Proposal and Evaluation of a New MAC Protocol with Higher Priority on Transmission by Access Point for Wireless LAN Hou Jiyuan, Masaya Nakayama, Yasushi Wakahara (The Univ. of Tokyo) IN2017-1 |
CSMA/CA based MAC protocol of wireless LAN has a problem of large ratio of management time to data transmission time esp... [more] |
IN2017-1 pp.1-6 |
MoNA, IPSJ-MBL, IPSJ-UBI |
2014-03-14 15:50 |
Kanagawa |
Keio Univ. (Hiyoshi Campus) |
Early Re-transmission for Improving TCP Goodput over Ad Hoc Networks Tomoya Ohara, Yasushi Wakahara (Univ. of Tokyo) MoNA2013-76 |
In recent years, the expectation of networks for inter-vehicle communication, the utilization for natural disasters reli... [more] |
MoNA2013-76 pp.119-124 |
NS, IN (Joint) |
2014-03-07 13:00 |
Miyazaki |
Miyazaki Seagia |
Hybrid Access Control with Grouping of Terminals for Improving Throughput of Wireless LANs Kengo Michishita, Yasushi Wakahara (Univ. of Tokyo) NS2013-272 |
In DCF of the media access control for wireless LANs, its throughput decreases in accordance with the increase in the nu... [more] |
NS2013-272 pp.555-560 |
IN, NWS (Joint) |
2014-01-23 15:15 |
Aichi |
Nagoya International Center |
[Invited Talk]
Throughput of Multi-hop Wireless Networks Yasushi Wakahara (Univ. of Tokyo), Xinru Yao ((formerly)Univ. of Tokyo) IN2013-125 |
Multi-hop wireless networks are considered promising and are expected to be more widely utilized in the ubiquitous netwo... [more] |
IN2013-125 pp.45-50 |
ITS, IEE-ITS, IPSJ-ITS |
2013-09-02 13:30 |
Tokyo |
|
Real Time Traffic Prediction in Urban Traffic Networks Zilu Liang, Yasushi Wakahara (Univ. of Tokyo) ITS2013-13 |
Intelligent Transportation Systems (ITS) have been considered important technologies to deal with urban traffic congesti... [more] |
ITS2013-13 pp.27-32 |
RCS, SAT (Joint) |
2013-08-30 15:40 |
Nagano |
Shinshu Univ. |
Analysis of Synchronized Multi-Hop Protocol and Proposal of its S_ACK Extension under Time-Variable Multi-Rate and Multi-Hop Wireless Network Xinru Yao, Yasushi Wakahara (Univ. of Tokyo) RCS2013-140 |
[more] |
RCS2013-140 pp.99-104 |
ITS, IEE-ITS |
2013-03-11 13:00 |
Kyoto |
|
Simulation Studies on the Benefit of Route Guidance Generated from Imperfect Traffic Data Zilu Liang (Univ. of Tokyo), John Polak (Imperial College London), Yasushi Wakahara (Univ. of Tokyo) ITS2012-62 |
It has been widely accepted that Route Guidance Systems (RGSs) help improve the efficiency of traffic systems. However, ... [more] |
ITS2012-62 pp.37-42 |
NS, IN (Joint) |
2013-03-07 10:50 |
Okinawa |
Okinawa Zanpamisaki Royal Hotel |
Comparative study of financial and voting-based reputation systems
-- Experiment on feasibility of financial metric using eCommerce data sets -- Marat Vyshegorodtsev, Daisuke Miyamoto, Yasushi Wakahara (Univ. of Tokyo) IN2012-173 |
The reputation scoring systems play an important role in providing trust in peer-to-peer networks. Peer feedbacks and st... [more] |
IN2012-173 pp.113-118 |
NS, RCS (Joint) |
2012-12-13 12:30 |
Ehime |
Ehime Univ. |
Synchronized Multi-Hop Protocol with Fast Transmission Failure Recovery for IEEE 802.11 Multi-Hop Wireless Network under Large Interference Range Xinru Yao, Zilu Liang, Yasushi Wakahara (Univ. of Tokyo) NS2012-120 RCS2012-195 |
Multi-hop wireless networks are considered promising for the next-generation communication systems because of their wide... [more] |
NS2012-120 RCS2012-195 pp.19-24(NS), pp.71-76(RCS) |
NS, RCS (Joint) |
2012-12-14 15:20 |
Ehime |
Ehime Univ. |
Reliable Local Recovery in Ad Hoc Wireless Networks Zilu Liang, Yasushi Wakahara (Univ. of Tokyo) NS2012-139 |
Route failure occurs frequently in ad hoc networks due to unstable link state and node movement. Local recovery mechanis... [more] |
NS2012-139 pp.133-138 |
IN, RCS (Joint) |
2012-05-18 15:15 |
Tokyo |
Kuramae-Kaikan, Tokyo Institute of Technology |
Proposal for Improving Throughput of Multi-Hop Wireless Network Xinru Yao, Zilu Liang, Yasushi Wakahara (Univ. of Tokyo) IN2012-20 |
A multi-hop wireless network is considered promising for next-generation communication systems because of its high appli... [more] |
IN2012-20 pp.49-54 |
NS, IN (Joint) |
2012-03-08 11:40 |
Miyazaki |
Miyazaki Seagia |
Proposal and Evaluation of Distributed Management Method for Preventing Malicious Use of Game Information in P2P Massively Multi-player Online Role Playing Game Kotaro Yamazaki, Yuzo Taenaka, Yasushi Wakahara (Univ. of Tokyo) IN2011-150 |
Recently an online game MMORPG has been explosively spread. However, MMORPG has a problem that the load of the server is... [more] |
IN2011-150 pp.79-84 |
NS |
2011-01-20 14:15 |
Kagawa |
Kagawa Univ. |
Fast and Low-overhead Local Route Recovery in Ad Hoc Wireless Network Zilu Liang, Yuzo Taenaka, Takefumi Ogawa, Yasushi Wakahara (Univ. of Tokyo) NS2010-146 |
Intensive researches have been conducted on the local recovery in ad hoc wireless networks. However, the broadcasting of... [more] |
NS2010-146 pp.25-30 |
NS, IN (Joint) |
2010-03-05 13:20 |
Miyazaki |
Miyazaki Phoenix Seagaia Resort (Miyazaki) |
Improving Efficient Use of Wireless Bandwidth based on Selection of Base Station and Control of Radio Channel over Inter-Vehicle and Road-to-Vehicle Communication Kentaro Matsuoka, Takefumi Ogawa, Yasushi Wakahara (Univ. of Tokyo.) NS2009-251 |
In recent years, a lot of researchers have directed their attention to road-to-vehicle and inter-vehicle communication i... [more] |
NS2009-251 pp.501-506 |
CQ, NS, ICM (Joint) |
2009-11-13 13:20 |
Ishikawa |
Kanazawa Institute of Technology (Ishikawa) |
Selection of Base Station for Maximizing Packet Delivery Ratio for Streaming over Vehicle-to-Vehicle and Road-to-Vehicle Communication Kentaro Matsuoka, Takefumi Ogawa, Yasushi Wakahara (The Univ. of Tokyo) NS2009-112 |
In recent years, a lot of researchers have directed their attention to road-to-vehicle and vehicle-to-vehicle communicat... [more] |
NS2009-112 pp.49-54 |
IN |
2009-07-10 11:00 |
Hokkaido |
HOKKAIDO UNIVERSITY |
A P2P Management System for Preventing Malicious Files from Spreading Wei Tian (Waseda Univ.), Yuji Sekiya, Yasushi Wakahara (Univ. Tokyo), Yoshiaki Tanaka (Waseda Univ.) IN2009-33 |
In recent years, P2P file sharing systems have become one of the most popular applications in networks. However, becaus... [more] |
IN2009-33 pp.49-54 |
IN, NS (Joint) |
2009-03-04 11:10 |
Okinawa |
Okinawa-Zanpamisaki Royal Hotel |
Cut-Through Rebroadcasting for Curve Scenarios in Vehicular Ad Hoc Networks Pakornsiri Akkhara, Yuji Sekiya, Yasushi Wakahara (The Univ. of Tokyo) IN2008-182 |
One important feature of the applications in VANETs is the ability to extend the line-of-sight of the drivers by the ext... [more] |
IN2008-182 pp.297-302 |
NS, IN (Joint) |
2008-03-06 11:10 |
Okinawa |
Bankoku Shinryokan |
An Effective Buffer Management System in a Long-Delayed Network Jun Kubo, Fumitaka Nakamura, Yasushi Wakahara (Tokyo Univ.) NS2007-158 |
CFDP is suitable file transfer protocol for a long-delayed network like the Interplanetary Internet. CFDP does not provi... [more] |
NS2007-158 pp.155-160 |
IN |
2008-01-17 13:40 |
Aichi |
Nagoya Institute of Technology |
Sub-Marine Attack and its Defense in Ad Hoc Network Routing Protocols XiaoYang Zhang, Yasushi Wakahara (Univ. of Tokyo) IN2007-120 |
Recently, significant attention has been devoted to developing secure routing protocols for an Ad hoc network. In this p... [more] |
IN2007-120 pp.7-12 |
AN |
2007-12-19 10:20 |
Fukuoka |
Fukuoka Institute of System LSI Design Industry |
Direction-aware Time Slot Assignment for Maximum Bandwidth in Slotted Wireless Ad Hoc Networks Jianping Li, Yasushi Wakahara (Univ. of Tokyo) AN2007-60 |
[more] |
AN2007-60 pp.63-68 |