1 Update from WIDE (APRICOT Keynote February 21, 2005) Jun Murai Topics • Internet for non-PC and Mobility • Video, Audio and Multicast • Lambda Internet • Latency • Asia-Pacific Infrastructure Some of these are not restricted to Asia-Pacific issues, but some are BIGGER issues in here..
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Wireless Networks: WAN · SAP Networking Management ISO 21210-3 CALM system Management Entity (CME) ISO 21210-2 NETWORK INTERFACE Routing and Media Switching based on IPv6 ISO 21210-1
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1
Update from WIDE (APRICOT Keynote February 21, 2005) Jun Murai
Topics• Internet for non-PC and Mobility• Video, Audio and Multicast• Lambda Internet• Latency• Asia-Pacific Infrastructure
Some of these are not restricted to Asia-Pacific issues, but some are BIGGER issues in here..
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Unwired Networking
Digital Sat. Bcast
Servers
DSRC
Digital Terr. BcastPHS
HotSpotsWIFI
2G, 3G, 4G..
Home Office
Internet
example of vehicle’s network
802.11
MR
sensor
PDA
navigation
laptop
CDMA2000 1x端末
1x EV-DO(800MHz、2GHz)
Wireless Networks: WAN
MR
HA
MR
MR
3
RFID
Servers
DSRC
Milli length RFInfrared
Wireless LAN Bluetooth
Home Office
Internet
example of vehicle’s network
802.11
MR
sensor
PDA
navigation
laptop
CDMA2000 1x端末
1x EV-DO(800MHz、2GHz)
Wireless Networks: LAN
MR
HA
MR
MR
WIFI services on a train
2003年3月 成田エクスプレスでの実証実験 IETF横浜開催に際して
Internet Train
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InternetCAR
WiperSpeedTEMPServers
Router
PHS/CellularWiFi
Camera
• General IPv6 nodes
• Adding new devices
• IPv6 Mobile Network• MANET• CALM NME+R&MS• Anti-Tracking
Mechanism
GPS Velocity
Yokohama CITY Bus
Ideal Mobile Internet
Wireless HotSpotWireless HotSpot
The Internet
The Internet
Mobile NetworkMobile Network
Ad-hoc NetworkAd-hoc Network
Mobile NetworkMobile Network
Ad-hoc NetworkAd-hoc Network
Mobile HostMobile Host
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Mobile Ad-hoc Network (MANET)
• Freedom to connect your neighbors• Your neighbor might gives you the Internet connectivity
InternetInternet
Vehicle to Vehicle MANET Working NowVehicle to Vehicle MANET Working Now
自車周辺車両
周辺車両
周辺車両
オリジナル通信装置オリジナル通信装置
開発中
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交差点から飛び出してくるクルマがわかる
Sharing Information Among VehicleSharing Information Among Vehicle
渋滞の状況がわかる
先方の路面状況がわかる
Expected Scenarios• Direct Connectivity
– bypass Internet and any Home Agents• Detour Connectivity
– access to the Internet through multihop wireless
InternetInternet
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TAXI: an autonomous set of TAXI: an autonomous set of ‘‘sensorssensors’’
InternetITS,2000
They They colllectcolllect speed, speed, rain,rain,light,light, slip, temp, view, slip, temp, view, CO2CO2, , revolutions, weight, humidityrevolutions, weight, humidity……..
インターネットITS共同研究グループ(2000年度)
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Data architecture• ITS service platform • Vehicle Information Interface
– OBD-II (On-Board Diagnostic systems )– Unified information gathering independent of vehicle type– Can easy use vehicle information from the outside/inside
sensor
sensor
sensorVehicle
Data Dictionary
agent A
agent C
agent B
agent D
Vehicle information connector(OBD-II)
ISO: CALM Abstract Architecture Diagram
- Standards that are outside CALM scope SAP - Service Access Point –Data Transfer
SAP - Service Access Point –Management
Media Function blocks shown above may be partof a more comprehensive communications device.
2G cellular std by reference
CALM 2G ManagerISO 21212
SAP
NetworkingManagementISO 21210-3
CALMsystem
ManagementEntity(CME)
ISO 21210-2
NETWORK INTERFACERouting and Media Switching based on IPv6
The IP Centrex service, "IP Business Phone", developed by FreeBit, has got a major contract with Kyoritsu Maintenance, a nation-wide dormitory supplier. The IPv6 phones will be installed into all of their rooms, that is as many as 20,000.
Utilize a technology called, ”Feel6”, which enables secured IPv6 network over existing IPv4 network
Note) Information as of 2005/Feb
VoIP carrier
“Realized the cost reduction by IPv6”
- Easiness to design the address management scheme regardless the tremendous number of nodes- Management of terminal versions by achieving the reachability to each terminal over Internet
IPv6
IPv4
Possession of abundant addresses and hierarchical design possible
Necessary to design the address range carefully
Auto-generation of IPv6 address upon reception of router advertisement
Necessary to configure the subnet mask and default gateway to each node
Easy to identify the nodes in trouble, and re-configure remotely with help of IPv6
Difficult to identify the nodes in trouble from the operation center
Specific address design for each environment not necessary
No special knowledge necessary to installer
Reduced complexity of maintenance
Specific address design for each environment necessary
Possibility to make mistakes in settings
Delayed trouble shooting
Design phase Installation phase Maintenance phase
Cost reduction made possible by IPv6
FreeBit Co., Ltd.
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Significant reduction of network design steps
IPv4 IPv6
Configure network address
Configure VPN
Configure VPN of router
Configure IP address
Configure subnet mask
NET
NET
LAN
TEL
TEL
Configure default gateway
Configure phone number
TEL
TEL Configure phone numberTEL
Not requiredNot required
Router advertisement by IPv6
Feel6 ID and PWFeel6 ID and PW
280 addresses
FreeBit Co., Ltd.
Abstraction of installation procedure into 3 patterns depending on the number of rooms, made possible by the easiness in IPv6 address design
Easy installation due to the auto-generation of IPv6 address
Realization of remote monitoring and quick maintenance of the nodes, made possible by fixed IPv6 addresses
2004/3 6 9 2005/1
Service specificationSystem design Evaluation Installation
Launch of 20,000 nodes in a very short term
FreeBit Co., Ltd.
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0
5,000
10,000
15,000
20,000
7 8 9 10 11 12 1 2 3
(n)
(Month)
16,324
4,701
FreeBit Co., Ltd.
The number of IPv6 Nodes
Hotel says ‘Uninstall V6!’• あるホテルで Windows XP をインターネットにつないだ
i-Visto(アイビスト) : Internet video studio system for HDTV productionNTTコミュニケーションズが提供する非圧縮HDTV(1.5Gbps),SDTV(270Mbps)等の高品質な映像信号をIPネットワーク上の複数の拠点間でリアルタイムに伝送する装置
i-Visto(アイビスト) : Internet video studio system for HDTV productionNTTコミュニケーションズが提供する非圧縮HDTV(1.5Gbps),SDTV(270Mbps)等の高品質な映像信号をIPネットワーク上の複数の拠点間でリアルタイムに伝送する装置
WIDEWIDE--IEEAFIEEAF Lambda InternetLambda Internet
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- 東京
シアトル
(*2)
10GBASE-EW
1000BASE-SX 1000BASE-SX
OC-192
IEEAF 回線 SONET
交換器SONET
交換器
IEEAF Wan-Phy test: Seattle-Tokyo
• The first 10GbE WAN-PHY btwn US-JP• On IEEAF OC-192 Tokyo-Seattle• Hitachi’s WAN-PHY equipment
日米間ネットワーク
SFCUSC
10G Network
USCAbileneAPAN
WIDE
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ネットワークトポロジ図
T-LEX Abilene – Pacific Wave - USC
AS#4552USC
3ffe:805:e9/48
APANAS7660
T640AS11537
203.178.133.128
::2
::1
198.32.52.0/24DV ETC
198.32.53.0/24HD Demo
203.178.133.142
203.178.133.141
DV SEND11
DVTS10
SERVER10
cat6K
BI4K
BI4K
BI4K
Cat6K
AS#2500WIDE
$ traceroute 198.32.53.101 203.178.133.141 (203.178.133.141) 18.801 ms 38.004 ms 7.505 ms2 tpr2-ae0-6.jp.apan.net (203.181.249.97) 1.977 ms 1.903 ms 3.945 ms3 transpac-la-tpr2.jp.apan.net (203.181.248.129) 105.506 ms 105.878 ms 105.445 ms4 198.32.11.38 (198.32.11.38) 105.890 ms 105.728 ms 105.717 ms5 baja.ip4.int (198.32.53.10) 105.667 ms 105.657 ms 105.621 ms
fujisawa
fujisawa
yagami
nezu
NTT Otemachi
203.178.133.130/28DV & HD Demo
HD CLIENT131
HD CLIENT130
DV SEND132
DV SEND133
DV RECV134
DV RECV135
SFC
USC Robert Zemeckis Center
VLAN 53
7603ZML
BI8K
Cat3760
IPv6/v4 Tunneling
::3
10Gbit Ethernet
シカゴ経由
24,000km(15,000miles)
15,680km (9,800miles)
OC-192
OC-48 x 3GbE x 1
8,320km(5,200miles)Juniper
T320iSCSI testing used IEEAF
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XG1200
XG1200
MG8
NI40G 15454 HDXc 15454
15454 1545415454NI40G
OME6500
Summit400
LR LW OC-192 OC-192 OC-192
OC-192OC-1921550LWERLRLR
1550 1550 1550 1550 1310TYCONTT-C1310NTT-C
1310 1550 1550 1550 1550 1550GBLXGBLX
CERN Amsterdam Chicago
U. of Tokyo Tokyo/NTT otemachi Seattle/Westin Bldg
T-LEX UW CA*net4
Data Reservoir
Data Reservoir
•Detailed configuration inside of CA*net4 cloud is not shown•HND-PDX-SEA-YYJ-YVR-YYC-YQR-YWG-MSP-ORD-AMS-GVA: 11,569mi/18,618km
Geneva--Tokyo Application• Data Reservoir project chaired by Prof. Kei Hiraki• http://data-reservoir.adm.s.u-tokyo.ac.jp/• Marked 7.57Gbps *single* TCP stream, memory-to-memory
– Celsio 10GE NIC, TCP off-loaded– 1500Byte MTU
• 9Gbps filled by 9 Xeon Servers in each side– disk-to-disk
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Latency
遅延
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IPの役割
• パケット通信:
– 混むかもしれない– 遅くなるかもしれない– でも、結局必ずとどく– そして安い!
こぼれちゃった。まぁいっか。。。
(1) アクセスラインにADSL/FTTH網を使う形態
Cell phones
IP phones PSTN PSTN phones
ADSL/FTTH
IP network
Cell Phones
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VoIP Evolution
PSTN
IP phones
CATV
IP network
PSTN phones
Cell phonesCell Phones
PSTN PhonesPSTNIP phones
ISP IP network
CATV
ADSL/FTTH
ISP
Cell phonesCell Phones
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Contents location
Contents
Cache: ‘Push data toward users’
Contents
Cache
Cache
Cache
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Direct path, direct peering
Contents
Lambda network: MPLS and beyond
Contents
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VoIP: 050 regional code criteria
<400ms<150ms<100msEnd-to-Endlatency
>50>73>86Audio Quality
>50>70>80Trans. Quality
Class CClass BClass A
EGP Today..A B E = 3 < A C D E=4
AS AAS A
AS BAS B
AS EAS E
AS CAS C AS DAS D
300ms
30ms30ms
P2P,WWW, VoiP, Jam Session
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Asia and Europe: Latency?
London
Tokyo
Latency between Asia and Europe (Tokyo-London)
Russia: 約13,200km 94ms
SeeMeeWee3: 約25,000km 180ms
2001 Internet Traffic
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Asia-Pacific
Pacific
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11Mbps
Shima
Pusan
Nanhui
Nasugbu
Wada
Lantau Island
Kitaibaraki
Chongming
Shantou
Kuantan
Katong
Tansui
Fangshan
Batangas
Chikura
Shanghai
Keoje
Macau
Danang
Jakarta
Tungku
Medan
Pyapon
Penang
MiuraNinomiya
SongkhlaSatun
Toucheng
Ajigaura
Miyazaki
PhetchaburiSriracha Hochiminh
City
To India
C2CFNALAPCN2EAC
PC-1
SMW-3FLAGAPCNT-V-HG-P
C2C
C2C
C2C
C2C
C2C
C2C
C2C
FNAL
FNALAPCN2
APCN2
APCN2
APCN2
EAC
EAC
EAC
EAC
EAC
EAC
Ch-US
Ch-US
Ch-US
SMW-3
SMW-3
SMW-3
SMW-3 SM
W-3
FLAG
FLAG
APCN
APCN
T-V-H
G-P
APCN
JP-US
PC-1
Ch-USJP-US
Pacific Cable
Asian Cable Maruyama
Emi
Tyco
Tyco
Cable Map in AsiaFrom NTT/Verio materials for AsiaBroadband
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THAILAND
MYANMAR
LAOS
CAMBODIA VIETNAM
MALAYSIA
SINGAPORE
Baharti-Singtel sub cable
VSNL (Tyco) sub cableChennai
C2C
Tyc
o VS
NL
sub
cabl
e
Asia
Glo
bal C
ross
ing
sub
cabl
e
Changi
Tyco VSNL
Starhub SingtelTuas
KualaLumpur
Pinang Is.
FLAG sub cable
Hat Yai
Bangkok
Cables in Asia
Singapore
Damaged Area by Tsunami
Tohoku Univ
Keio Univ
Keio
AIT
ITB UNIBRAW
DVTS (35Mbps)
DV
Multicast on Satellite Link(9Mbps)
(128kbps~1.5Mbps)
Panelist sitePartner sites
SOI ASIA ProjectSOI Asia Sharing Knowledge Across Borders- Tsunami: Lessons Learned and Universities' Role –
Institute of Technology of Cambodia (Cambodia)Bangladesh University of Engineering and Technology (Bangladesh)Mongolian University of Science and Technology (Mogolia)Tribhuvan University (Nepal)
Program
Date & Time
- Keio University, Japan- Tohoku University, Japan- Asian Institute of Technology (AIT), Thailand ( by Dr. Anat in Chulalongkorn University)- Institut Teknologi Bandung (ITB), Indonesia- Brawijaya University, Indonesia
Panelist Sites
Chulalongkorn University (Thailand)Prince of Songkla University (Thailand)Chulachomklao Royal Military Academy (Thailand)National University of Laos (Laos)
Other SOI ASIA Partner Sites (Total: 11countries 17sites)
16:30-17:00 Keynote - Prof. Jun Murai17:00-17:30 Report from Japan(1)17:30-18:00 Reports from Thailand18:10-18:40 Report from Japan (2)18:40-19:10 Report from Indonesia (1) 19:10-19:20 Report from Indonesia (2) 19:20-20:10 Panel Discussion20:10-20:30 Closing
University of Computer Studies, Yangon (Myanmar)Sam Ratulangi University (Indonesia)Hasanuddin University (Indonesia)Institute Of Information Technology (Vietnam)Advanced Science and Technology Institute (Philippines)
Feb 24, 2005 16:30-20:30(JST)
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Role of Asia-Pacific Work hard in where new issues exists