Happy Future of Ku-BandHappy Future of Ku-Band

Tomomitsu BabaTomomitsu Baba

The current statusThe current status

Stage 1 finish on 1998 Sep 30Stage 1 finish on 1998 Sep 30 Stage 2 from 1998 Aug 1 to 1999 Sep 30Stage 2 from 1998 Aug 1 to 1999 Sep 30

– Wide Project Budget (how match?)Wide Project Budget (how match?) Band-width is reduced from 9Mbps to 6MbpsBand-width is reduced from 9Mbps to 6Mbps

Band-Width ReallocationBand-Width Reallocation

Please Mr. MIZUNOPlease Mr. MIZUNO

Future PlanFuture Plan

If we produce the new and big results of If we produce the new and big results of research, we can use the satellite network in research, we can use the satellite network in the next year.the next year.

Please make your best effort.Please make your best effort.

AI3 Future ChallengesAI3 Future ChallengesResearch TopicsResearch Topics

Our GoalOur Goal

To provide the operation technique of the saTo provide the operation technique of the satellite internettellite internet

To provide the next generation methods of tTo provide the next generation methods of the satellite internethe satellite internet

To provide the fine application with the sateTo provide the fine application with the satellite internetllite internet

Others and details are talked by Prof. MuraiOthers and details are talked by Prof. Murai

The operation techniqueThe operation technique

SNMP observe the satellite internetSNMP observe the satellite internet To find out the best parameter for satelliteTo find out the best parameter for satellite

– BGP4 BGP4 The way of finding out where is troubleThe way of finding out where is trouble The relationship between the signal power The relationship between the signal power

and the weatherand the weather

The next generation methodsThe next generation methods

UDLRUDLR Adaptive band width allocationAdaptive band width allocation Dynamic Routing allocationDynamic Routing allocation TCP and IP over satelliteTCP and IP over satellite IPV6IPV6

The applicationThe application

Web chashe and NNTP with IP multicast over sateWeb chashe and NNTP with IP multicast over satellitellite

NTP and BGP over satelliteNTP and BGP over satellite Interactive TV with satellite multicast and UDLRInteractive TV with satellite multicast and UDLR Distant LearningDistant Learning Weather monitoringWeather monitoring

Who How and WhenWho How and When

Who is interested in these topics?Who is interested in these topics? Who has responsibility of the research?Who has responsibility of the research? How to drive the research?How to drive the research? When do you make the papers?When do you make the papers? Etc……Etc……