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「コンピュータネットワー
ク概論」
Introduction to
Computer Networks
Professor Lawrence Landweber, U. of Wisc
Professor Jun Murai, KEIO University
1999.9.28
Prof. Lawrence (Larry)
Landweber
Univ. of Wisconsin, Madison
Jun Murai
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
Professor of KEIO University
Current hot topics
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ICANN, ISOC, JPNIC …
Works on Internet since ?…
Leading WIDE project since 1986
Led JUNET project 19?? – 1986
Internet Architecture
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Connection : End-to-end
IP: just forwarding in the middle
Application
Application
UDP TCP
TCP UDP
IP
IP
IP
IP
Network Interface
Network Interface
Network Interface
Network Interface
Physical
Physical
Physical
Physical
Who should take this
course
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Students who want to get basic
knowledge of the computer networks.
Students who wants to get network
programming skills
Students who wants to experience
classes using leading edge technology
Who
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Who’s giving lectures
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Prof. Jun Murai, KEIO Univ
Prof. Lawrence Landweber, U of Wisc
Who’s taking lectures
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Grad and Undergrad Students at Wisconsin
Grad Students at KEIO Univ
Grad Students at Nara Institute of
Technology and Science
Who’s supporting (1)
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Japan Technical Support
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Akira Kato – U. of Tokyo, WIDE
network/APAN
Osamu Nakamura – KEIO University, WIDE
network
Hiroshi Esaki – U. of Tokyko, JB/JGN
Kazunori Sugiura – CRL/KEIO Univ.
Network
Kengo Nagahashi – KEIO Univ, IPv6
Akimichi Ogawa – KEIO Univ, DV over IP
Masafumi Oe – NAIST network
Naoto Morishima – NAIST network
Who’s supporting (2)
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Japan SOI Staff
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Yuri Akita
Koji Ogawa
Koshiro Mitsuya
Shoichi Yokoyama
Takeru Nomura and other SOI members
Japan Project Organizer
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Keiko Okawa – KEIO Univ.
Ray Atarashi – NAIST
WIDE Project
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Group of
developers/operators/researchers
University, Industry, and Government
350 members, about 250 active
Share testbeds:
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High
speed/Wireless/IPv6/Mobile/Multicast
Non-profit, non-legal entity
WIDE Project approaches
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Missionary work
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Challenges
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TCP protocols
Mobile Internet
Testbeds
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IPv6
IPv6
Multicast
Mobile
Deployment
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Practical use of super advanced technologies
Practical use of existing Internet environment
JB: Network Topology
and organization map
Connected site
Data-link line
Tohoku
To: Tohoku
To: JAIST
MEX
Toshiba
JAIST
SONY-CSL
Kurashiki
Hitoshima
Kyushu
CRL
To: Osaka
Univ. Tokyo
NTT/KDD
To: Kyoto
Osaka
Kyoto
NAIST
Hitachi
KEIO SFC
CSI
JAIST
Tohoku-U
H.C.U
K.I.T
CRL
Osaka-U
Kyushu-U
Toshiba
U-Tokyo
Hiroshima U
KUSA
Kyoto-U
MEX
K.A.I.U
NAIST
CRL-NTT
CRL-KDD
Keio-U
JB’s Backbone
Sony-CSL
Hitachi
KEIO Univ.
SFC
Prof. Murai
Univ. of Wisconsin,
Madison
Prof. Landweber
TransPac
STARTAP
6TAP
NAIST
“CS640 Introduction to Computer Networks”
by 3 Universities, 1999.9 – 2000.1
Interactive classes using
DV multicast over IPv6
+
On-demand classes using
SOI archives on the Internet
SOI Research Architecture
Lecture
Archiving
System
Lecture
on demand
system
Reliable
Multicast
Diffserv
UDLR
D-WDM
Interactive
Remote lecture
System
ATM
Multicast
Satellite
How to study
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Take Jun’s classes at classroom as
usual
Take Larry’s classes at classroom from
Wisconsin
Take classes on-demand on the Internet
Do some programming for project
Everything is available online http://www.sfc.wide.ad.jp/soi/class/9900
6/
Study Topics of this course
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Link Layer
Network Layer
Transport Layer
Larry will explain more.
Schedule
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09/28 Introduction of the course (Larry and
Jun)
10/05 Network Introduction (Larry and Jun)
10/12 Link Layer Introduction (Larry and Jun)
10/19 more on Link Layer (Jun)
10/26 Packet switching (Larry and Jun)
11/02 more on Packet Switching (Jun)
11/09 End-to-End system (Larry and Jun)
11/16 more on End-to-End system (Jun)
Schedule (cont’d)
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11/30 more on End-to-End system (Jun)
12/0 Internetworking (Larry and Jun)
12/14 休講
12/20 Congestion Control (Larry and
Jun) (補講)
01/11/00 Q and A (Larry and Jun)
01/18/00 more on Congestion Control
(Jun)
01/25/00 Project Demo (Jun)
Text book

Larry L. Peterson and Bruce S.
Davie,"Computer Networks - A system
approach"Morgan Kaufmann Pbulishers,
Inc., ISBN: 1-55860-368-9
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Available at http://www.amazon.com/
Search with ISBN number
$74.95 + shipping cost < 10M Yen
篠田陽一訳 「UNIX ネットワークプログラ
ミング 第2版 Vol.1 」トッパン,ISBN48101-8612-1

Available to 生協
Homework

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
Register as a student at SOI
Order a text book
Take ?? Lecture from SOI
Self Introduction

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Students at Wisc
Students at Keio
Staffs at Wisc
Staffs at Keio
Staffs at NAIST