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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| NS, IN (Joint) |
2012-03-09 14:30 |
Miyazaki | Miyazaki Seagia | A Study on Estimation of Session-based Throughput in IEEE802.11 Wireless Access Network Takahiro Iwami, Yumi Takaki, Chikara Ohta, Hisashi Tamaki (Kobe Univ.)  NS2011-266 |
In recent years, public wireless local area networks (WLANs) access points (APs) using IEEE802.11 have been widely dep... [more] |
NS2011-266 pp.493-497 |
| SR | 2012-01-26 15:50 |
Kagoshima | Kagoshima | [Panel Discussion]
Management and Control of User and Resource toward Pareto-optimal Wireless and Wired Networks Chikara Ohta (Kobe Univ.), Go Hasegawa (Osaka Univ.), Ryoichi Shinkuma (Kyoto Univ.), Kyoko Yamori (Asahi Univ.), Masato Oguchi (Ochanomizu Univ.), Tutomu Murase (NEC), Dilip Sarkar (Univ. of Miami), Dipankar Raychaudhuri (Rutgers Univ.) SR2011-83 |
We have proposed a network architecture concept named C3E2 (Cognition, Coordination and Cooperation for Economically Eff... [more] | SR2011-83 pp.37-42 |
| CQ, MoNA, ITE-CE, ITE-BCT [detail] | 2011-09-08 16:20 |
Kumamoto | Pref. Univ. Kumamoto | [Special Talk]
Network Control for Pareto Optimality in Future Internet
-- User-Centric Wired-Wireless Cognitive Technology -- Tutomu Murase (NEC), Ryoichi Shinkuma (Kyoto University), Go Hasegawa (Osaka University), Kyoko Yamori (Asahi University), Masato Oguchi (Ochanomizu University), Chikara Ohta (Kobe University), Dilip Sarkar (Univ. of Miami), Dipankar Raychaudhuri (Rutgers Univ.) CQ2011-38 MoMuC2011-22 |
(To be available after the conference date) [more] | CQ2011-38 MoMuC2011-22 pp.57-62(CQ), pp.33-38(MoMuC) |
| RCS | 2011-06-24 11:30 |
Okinawa | Ryukyu Univ. | Proposal of Rate Adaptation Scheme based on Average Fade Region Duration for IEEE 802.11 Chie Mishima, Yumi Takaki, Chikara Ohta, Hisashi Tamaki (Kobe Univ.) RCS2011-61 |
In IEEE802.11a/b/g/n, which are widely used as wireless LAN standards, multiple modulation rates are available. Then ada... [more] | RCS2011-61 pp.153-158 |
| AN | 2011-05-20 16:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Proposal and Evaluation of Flooding Schemes using RAD Control in Maritime MANETs Hiroaki Murakami, Yumi Takaki, Chikara Ohta, Hisashi Tamaki (Kobe Univ.) AN2011-7 |
In recent years, digital information on markets, weather, disaster and so on is needed even in maritime. Then Japanese M... [more] | AN2011-7 pp.33-38 |
| IN, NS (Joint) |
2011-03-03 11:30 |
Okinawa | Okinawa Convention Center | Study on Load Balancing Handover Considering Mobility Information for Multi-band Wireless Access Systems Daiki Tanaka, Yumi Takaki, Chikara Ohta, Hisashi Tamaki (Kobe Univ.) NS2010-181 |
In recent years, terminals using multi-band wireless access systems are spreading because diverse wireless access system... [more] | NS2010-181 pp.101-106 |
| NS | 2011-01-21 11:10 |
Kagawa | Kagawa Univ. | Proposal of How-aware In-network Query Induction Scheme for Contents Cache Kensuke Hashimoto, Yumi Takaki, Chikara Ohta, Hisashi Tamaki (Kobe Univ.) NS2010-154 |
As a scheme for content distribution in next-generation networks, Breadcrumbs (BC) scheme, in which query induction info... [more] | NS2010-154 pp.69-73 |
| AN, MoNA, USN (Joint) |
2011-01-21 15:30 |
Hiroshima | Hiroshima City University | Charging characteristics in Two-dimensional communication sensor systems using single-carrier frequency for power-supply and communications. Kosuke Teshima (Kobe Univ.), Takashi Matsuda, Bing Zhang (NICT), Chikara Ohta (Kobe Univ.) USN2010-62 |
Two-dimentional (2D) communication system is a novel communication system which has advantages of both the wire and wire... [more] | USN2010-62 pp.131-136 |
| NS, RCS (Joint) |
2010-12-16 11:10 |
Okayama | Okayama Univ. | Comparison of Interference Reduction Schemes by Femto Base Stations to Macro Cell Users Yuya Tanabe, Afolabi Akindele Segun, Chikara Ohta, Hisashi Tamaki (Kobe Univ.), Yoshizo Tanaka, Takashi Yamamoto, Yoji Okada (SEI) NS2010-111 RCS2010-165 |
In 3GPP TR25.820, three kinds of approaches, access control, bandwidth control, and power control, to reduce interferen... [more] |
NS2010-111 RCS2010-165 pp.37-42 |
| NS, RCS (Joint) |
2010-12-17 10:30 |
Okayama | Okayama Univ. | A Total Dominant Pruning-based Scheme with Passive ACK and Active NACK for Reliable Broadcasting in MANETs Yiyuan Diao, Yumi Takaki, Chikara Ohta, Hisashi Tamaki (Kobe Univ.) NS2010-130 |
Flooding is one of the most fundamental operations in mobile ad-hoc networks; however, pure flooding suffers from the pr... [more] | NS2010-130 pp.149-153 |
| NS, RCS (Joint) |
2010-12-17 11:50 |
Okayama | Okayama Univ. | Macrocell batch resource allocation for a co-channel macrocell/femtocell network Akindele Segun Afolabi, Chikara Ohta, Hisashi Tamaki (Kobe Univ.) RCS2010-188 |
[more] | RCS2010-188 pp.175-180 |
| NS, RCS (Joint) |
2010-12-17 14:00 |
Okayama | Okayama Univ. | Transmission power control to aim at equalization received SINR in wireless multi-hop networks Shunsuke Watanabe, Yumi Takaki, Chikara Ohta, Hisashi Tamaki (Kobe Univ.) NS2010-137 |
TPC(Transmission Power Control) has a great potential to improve the throughput of high-density multi-hop wireless netwo... [more] | NS2010-137 pp.191-196 |
| NS, IN (Joint) |
2010-03-04 09:00 |
Miyazaki | Miyazaki Phoenix Seagaia Resort (Miyazaki) | User Selection Algorithm Considering Reliability of CSIT for MU-MIMO Systems Using Zero-Forcing Beamforming Jun Yamabayashi, Chikara Ohta, Hisashi Tamaki (Kobe Univ.), Megumi Kaneko, Kazunori Hayashi (Kyoto Univ.) NS2009-171 |
This paper proposes a user selection algorithm for multi-user multiple input multiple output (MU-MIMO) system using Zero... [more] | NS2009-171 pp.55-60 |
| NS | 2009-12-10 17:05 |
Ehime | Ehime University (Ehime) | [Tutorial Lecture]
Pefromance Evaluation of Network Protocols using QualNet
-- GUI Environment and Simulator Architecture -- Yumi Takaki, Chikara Ohta (Kobe Univ.) NS2009-129 |
QualNet is a network simulator which is developed by Scalable Network Technologies, Inc. Due to its high speed process a... [more] | NS2009-129 pp.51-56 |
| ICD, ITE-IST | 2009-10-02 16:10 |
Tokyo | CIC Tokyo (Tamachi) | A 58-uW Single-Chip Sensor Node Processor Using Synchronous MAC Protocol Shintaro Izumi, Takashi Takeuchi, Takashi Matsuda, Hyeokjong Lee, Toshihiro Konishi, Koh Tsuruda, Yasuharu Sakai, Hiroshi Kawaguchi, Chikara Ohta, Masahiko Yoshimoto (Kobe Univ.) ICD2009-58 |
In this paper, we propose a single-chip ultra low-power sensor node processor with a synchronous media access control (M... [more] | ICD2009-58 pp.141-145 |
| IN, NS (Joint) |
2009-03-03 11:30 |
Okinawa | Okinawa-Zanpamisaki Royal Hotel | Isochronous MAC Protocol for Low-Power Wireless Sensor Node VLSI Shintaro Izumi, Takashi Matsuda, Takashi Takeuchi, Hiroshi Kawaguchi, Chikara Ohta, Masahiko Yoshimoto (Kobe Univ.) NS2008-174 |
In this paper, we propose the isochronous media access control (I-MAC) processor by cross layer design. The I-MAC can be... [more] | NS2008-174 pp.177-182 |
| IN, NS (Joint) |
2009-03-04 10:50 |
Okinawa | Okinawa-Zanpamisaki Royal Hotel | Proposal and Evaluation of Distributed Transmission Power Control for Narrowband Maritime Ad-hoc Networks Shunsuke Watanabe, Kazuya Okada, Yumi Takaki, Chikara Ohta (Kobe Univ.), Akira Kido, Nobuo Aritake (Association of Radio Industries and Businesses) NS2008-231 |
In this paper, the simulation results on AODV (Ad hoc On-Demand Distance Vector) with transmissionpower control in techn... [more] | NS2008-231 pp.495-498 |
| NS | 2009-01-23 09:55 |
Saga | Saga University | A Simple Approach on Mitigating the Gray Zone Effect to Improve Throughput in IEEE802.11 based Ad-hoc Network Nhy Nguyen Tu Pham, YiYuan Diao, Yusuke Kato, Ken-ichiro Yagura, Yumi Takaki, Chikara Ohta (Kobe Univ.) NS2008-133 |
In wireless ad-hoc network, one of the reasons that increases the data packet loss rate is the gray zone effect. The gra... [more] | NS2008-133 pp.45-48 |
| ICD, ITE-IST | 2007-07-26 15:40 |
Hyogo | Cross-Layer Design for Low-Power Wireless Sensor Node using Long-Wave Standard Time Code Yu Otake, Masumi Ichien, Takashi Takeuchi, Akihiro Gion, Shinji Mikami, Hidehiro Fujiwara, Hiroshi Kawaguchi, Chikara Ohta, Masahiko Yoshimoto (Kobe Univ.) ICD2007-49 |
We propose Isochronous-MAC (I-MAC) using the Long-Wave Standard Time Code, and introduce cross-layer design for a low-po... [more] | ICD2007-49 pp.71-76 |
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| ICD, ITE-IST | 2007-07-26 16:05 |
Hyogo | A 356-µW, 433-MHz, Rail-to-Rail Voltage Amplifier with Carrier Sensing Function for Wireless Sensor Networks Hyeokjong Lee, Shinji Mikami, Takashi Takeuchi, Masumi Ichien, Hiroshi Kawaguchi, Chikara Ohta, Masahiko Yoshimoto (Kobe Univ.) ICD2007-50 |
We describe a low-power voltage amplifier that is suitable for RF (radio frequency) receivers in a WSN (wireless sensor ... [more] | ICD2007-50 pp.77-82 |
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