Working Group:Satellite-Internet Working Group Date:Formed in October 97 Author:John Leong Kit Hoong...

Working Group: Satellite-Internet Working Group

Date: Formed in October 97

Author: John Leong Kit [email protected] Polytechnic, SingaporeSatellite-Internet Competency Unit

Network Technology AreaSatellite-Internet Working Group


Current Status

• The applications and experiments use the satellite network of the Asain Internet Interconnection Initiatives (AI3)

• Background of AI3- started by WIDE project and JSAT in Oct 95- establishment of technology with regards to

international Internet connection via satellite- future infrastructure within Asia

• AI3 PartnersKu-band C-bandJapan SingaporeHong Kong MalaysiaThailand China

PhilippinesVietnam

Beijing

Japan

Hong Kong

Singapore

Vietnam

Thailand

Malaysia

Indonesia

Philippines

(link to be setup by Mar 98)

Link readyUnder construction

China

Satellite Networking of AI3 partners



Issues

• Waiting for AI3 project to begin the C-band satellite link that is scheduled to start in Jan 99

• Projects that will be implemented:

- VSAT-Internet research: ATM via satelliteBER over atmospheric conditionsAsymmetri Link

- Internet networking: MulticastingHierarchical Proxy

- Application research: TeleEducation

Infrastructure at Singapore

Temasek Polytechnic will set up and operate the Singapore AI3 VSAT Earth Station located at its campus.This satellite gateway is linked to all the local partners through S-ONE network.

IDU : In-Door UnitODU : Out-Door Unit

JCSAT-3

GATEWAY

VSAT IDUVSAT ODU(6m dish)

V.35/RS449Serial I/F

NUS NTU IndustriesISP

Network

S-One Network

GATEWAY

VSAT IDUVSAT ODU

V.35/RS449Serial I/F

ISPNetwork



Schedule

Earth Station Installation: Mar - Oct 98

AI3 C-band Implementation: by Dec 98

Establishment of differentcountry connection: Jan - Mar 99

Project Implementation: Apr 99 onwards

Project Review: Every APAN meeting

Working Group:Satellite-Internet Working Group Date:Formed in October 97 Author:John Leong Kit Hoong...

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