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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SCE | 2014-07-23 13:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Prototypes of Single-Chip Voltage Waveform Generators Based on SFQ Pulse-Frequency Modulation Yoshinao Mizugaki, Keisuke Kuroiwa, Yusuke Sato, Yoshitaka Takahashi, Hiroshi Shimada (Univ. of Electro-Comm.), Masaaki Maezawa (AIST)  SCE2014-31 |
We have been developing single-chip voltage waveform generators based on single-flux-quantum (SFQ) pulse-frequency modul... [more] | SCE2014-31 pp.43-46 |
| SCE | 2012-10-25 16:05 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Design and operation of 6-bit variable SFQ pulse number multiplier Yoshitaka Takahashi, Masataka Moriya, Hiroshi Shimada, Yoshinao Mizugaki (UEC), Masaaki Maezawa (AIST) SCE2012-24 |
[more] | SCE2012-24 pp.43-48 |
| IN, IA (Joint) |
2011-12-16 14:45 |
Hiroshima | Hiroshima City University | A Study on the Approximation Formula for the Variance of Waiting Time in a GI/GI/1 Takenori Tamura, Kentaro Hoshi, Yoshitaka Takahashi, Naohisa Komatsu (Waseda Univ.) IN2011-118 |
(Advance abstract in Japanese is available) [more] | IN2011-118 pp.67-71 |
| ICM, CQ, NS (Joint) |
2011-11-11 17:20 |
Aomori | Hirosaki University | A Study on the Characterictics of Waiting Time for Limited Processor Sharing GI/GI/1 System Ken Kusube, Kentaro Hoshi, Yoshitaka Takahashi, Naohisa Komatsu (Waseda Univ.) CQ2011-60 |
Now, prices for ICT equipment are getting lower with the innovation of Telecommunication and Broadcasting Technology and... [more] | CQ2011-60 pp.97-101 |
| CQ, CS (Joint) |
2011-04-22 14:20 |
Kagoshima | Yakushima Environmental Culture Village Center | Mean delay approximation for the mean waiting time in the GI/GI/1 queueing system Kentaro Hoshi, Yu Nonaka, Yoshitaka Takahashi, Naohisa Komatsu (Waseda Univ.) CQ2011-17 |
Diffusion approximations are developed different ways, yielding different results. In this paper we redevelop the diffu... [more] |
CQ2011-17 pp.95-98 |
| CQ, MVE, IE (Joint) [detail] |
2011-03-07 13:10 |
Nagasaki | Yasuragi IOUJIMA | A further refinement of the diffusion approximations for GI/G/1 system Kentaro Hoshi, Yu Nonaka, Yoshitaka Takahashi, Naohisa Komatsu (Waseda Univ.) |
[more] | |
| ICM, CQ, NS (Joint) |
2008-11-13 18:50 |
Fukushima | Nihon University | Performance Evaluation for the GI/GI/1 Round-Robin System Kentaro Hoshi, Sumito Iijima, Yoshitaka Takahashi, Naohisa Komatsu (Waseda Univ.) CQ2008-53 |
The round-robin (RR) scheduling algorithm is one of the widely used operating system scheduling algorithms for informati... [more] | CQ2008-53 pp.45-49 |
| CS, IN, NS (Joint) |
2008-09-11 10:00 |
Miyagi | Tohoku University | Performance Evaluation of a Web-Server System with Proxy Cache Sites
-- Modeling and Analysis via Diffusion Process -- Yoshitaka Takahashi (Waseda Univ.), Yoshiaki Shikata (Shobi Univ.) IN2008-43 |
It is an important and urgent tele-traffic issue to evaluate and/or to estimate the delay in a web-server system handing... [more] | IN2008-43 pp.1-6 |
| CS, IN, NS (Joint) |
2008-09-11 10:20 |
Miyagi | Tohoku University | A Diffusion Process Approximation for the GI/G/1 Round-Robin System Kentaro Hoshi, Sumito Iijima, Yoshitaka Takahashi, Naohisa Komatsu (Waseda Univ.) IN2008-44 |
As Kleinrock has pointed out, perhaps the most well-known and widely used scheduling for sharing a CPU or server is the ... [more] | IN2008-44 p.7 |
| CS, CQ (Joint) |
2008-04-25 11:20 |
Aomori | Hirosaki University | A Traffic Characteristic Analysis for Queuing System with Time-out Scheme
-- Approach of Markov -- Sumito Iijima, Kentaro Hoshi, Yoshitaka Takahashi, Naohisa Komatsu (Waseda University) CQ2008-10 |
We consider a M/M/c/K queuing system with time-out scheme. We try approach of Markov for non-Markov model and present it... [more] | CQ2008-10 pp.53-58 |
| CS, CQ (Joint) |
2008-04-25 11:45 |
Aomori | Hirosaki University | A Stochastic Approach for Deriving the Parameters an Arising out of a Diffusion Model Kentaro Hoshi, Yoshitaka Takahashi, Naohisa Komatsu (Wsseda Univ.) CQ2008-11 |
Diffusion models are frequently and widely applied for performance evaluation of recently developed computer communicati... [more] | CQ2008-11 pp.59-64 |
| IN | 2007-12-13 15:25 |
Hiroshima | Hiroshima City University | Tele-traffic Analysis of a Single-server Queuing System with Time-out Scheme Kentaro Hoshi, Sumito Iijima, Yoshitaka Takahashi, Naohisa Komatsu (Waseda Univ) IN2007-103 |
We consider a renewal input, general service time, single-server, infinite-capacity queuing system with generally distri... [more] | IN2007-103 pp.25-30 |
| IN, RCS (Joint) |
2006-05-19 14:55 |
Tokyo | Traffic Analysis of Holding Time Limit Scheme for a Cellular Phone System Yoshitaka Takahashi (Waseda Univ.), Yoshiaki Shikata (Shobi Univ.), Kazunori Okada (NICT), Naohisa Komatsu (Waseda Univ.) IN2006-14 |
Hearing of a natural disaster like a terribly strong earthquake or severely wild typhoon, people use their cellular phon... [more] | IN2006-14 pp.79-84 |
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| IN, RCS (Joint) |
2006-05-19 15:45 |
Tokyo | Analytic Hierarchy Process and its Application to Grade of Traffic Service for Cellular Network
-- Web Enquete and Group Decision Making Engine -- Kentaro Hoshi, Sadahiko Kano, Yoshitaka Takahashi (Waseda Univ.), Shigeru Kaneda, Noriteru Shinagawa (ＮＴＴDoCoMo) IN2006-16 |
In a cellular network, several traffic control services are previously provided. Above all, when the network becomes con... [more] | IN2006-16 pp.91-96 |
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