UDLR in Asia Now 9Mbps Jun Murai WIDE Project KEIO University

AI3 UDL Testbed Network

UDLR Feed UDLR Recv DTCP Internet Feed Router Recv Router GRE Tunnel FBIP fu fb ru rb FUIPRUIP UDL segment

Internet UDL Recv UDLR Feed Router Recv Router RTRS Server GRE tunnel Feed セグメント Recv セグメント UDL セグメント

JCSAT-3 (128deg E) C-Band Global Beam SFC (Japan) IOIT (Vietnam) ASTI (Philippine) USM (Malaysia) Temasek Poly (Singapore) Current point-to-point partners ( 送受信局 ) UDLR partners ( 受信専用局 ) 地上系 Internet

WG 設立 フェーズ WG 設立 方式比較 検討フェーズ Tunneling 方式 仕様検討 フェーズ 文書化 フェーズ AD ／ IESG レビューフェーズ WG Lastcall IESG Lastcall Proposed Standard RFC(RFC3077) BoF 開催 IETF 36 0 UDLR-Internet-Draft UDLR WG 本会議開催 凡例 0 1 AD,IESG Comment

AMR S A’ 最短経路 受理する × 受理しない IGMP ( 受信者の報告） RPF による転送制御 転送する or しない IGMP による転送制御 R Multicast over UDL

Multicast using Satellite

SOI Multicast

AITITB NAIST p2p UDL JCSAT-1B/KuJCSAT-3/C SFC IOITASTIUSM Temasek p2p UDL from SFC C band RO (7 局 ) UDL Return Internet C band RO

SOI Contents Mirroring Giving Lectures from sites with wide network Asian Partner Sites SOI Mirror Server LAN Gateway Site (SFC) The Internet Participating in the lectures at the Partner Institutions Relaying lectures through SFC to all asian partners using multicast and satellite Giving Lectures from sites any place on the Internet (Japan, US and so on) Learn through partner’s local mirror server WHAT? Sharing of Lectures – realtime and archive

Brawijaya University, Indonesia Hasanuddin University, Indonesia Sam Ratulangi University, Indonesia Laos National University, Laos University of Computer Studies, Yangon, Myanmar Asian Youth Fellowship, Malaysia Asian Institute of Technology, Thailand Chulalonkorn University, Thailand SOI-ASIA Partners Satellite Antenna Institute of Information Technology,Vietnam

IF Coaxial Cable UDLR Receiver LAN JCSAT-3 C-Band C-7 transponder L-Band ( MHz) Terrestrial Internet AC power supply SOI Server Provided by SOI Asia Project Prepared by Institution HOW ? SOI Asia Site Network Configuration SOI Clients Receive Router Campus LAN

Project Milestones Stage I – Establish the partnership and network infrasutrcuture Stage II – Pilot Programs Stage III – More Interactive Programs in non-IT Stage IV – More sustainable and autonomous operation Stage V – Utilizing for the university programs –“Advanced Internet Technology” by WIDE Project Master course level Assignments and evaluation Research proposal and joint research in Japan (short visit) –Formalization Guidelines and Documentations Course planning

Lectures shared with SOI Asia Partners IT and Social Science –8 lectures by KEIO University –June ~ July 2002 –Certificate Ceremony on 30 July Advanced Topics for Fisheries and Marine Science –4 lectures by Tokyo University of Fishery –September 2002 Special Seminar : E-learning of IT Economics –September 27 th 2002 from Advanced Internet Technology –16 lectures by WIDE project –Nov2002 ~ Jan2003 –Certificate Ceremony on 26 March 2003 SOI Asia Special Lecture "Introduction to reactive fluid dynamics“ –Prof. Toshihirsa Ueda / Keio University –April 29th, 2003 Advanced Topics for Fisheries and Marine Science II – 「日本魚病学会」より ４授業 –November 2003

Events and Workshop on SOI Asia E-Government Conference in Indonesia –October 2002, shared by all partners Realtime ASEAN Interaction –Myanmar, Thailand, Japan –February 20 th 2003 Operators Workshop 2002 Summer –August 30 – Sept 5 at SFC Japan –21 participants from 7 countries Operators Workshop 2003 Spring –Feb 17 – Feb 26 at AIT, Bangkok –21 participants from 7 counties Interactive Discussion on interactive distance education –July 2 nd with 7 participating sites at MeSci Keynote from Japan for Brawijaya University 40 th Anniversary –October 2003 from KEIO Univ and NAIST

Classroom Snapshots

Ceremony on the Internet July 30 th, 2002 Student representative’s speech from Indonesia Brawijaya Univ. Participants from other universities in Indonesia, Malaysia Participants from Thailand Japanese Professors

ASEAN Realtime Session ASEAN-JAPAN Exchange Year 2003 Feb 20 th, hourse Realtime discussion among –AIT, Thailand –UCSY, Myanmar –KEIO Univ, Japan Topics: HRD using IT Webcasting to worldwide

Interactive Discussion on “Interactive Distance Education” July 2 nd 2003 Participants from; KEIO, Japan UCSY, Myanmar ASTI, Philippine ITB, Indonesia AFY, Malaysia NUOL, Laos

Other progresses Sustainability and stability –Documentation are prepared –Network monitoring system is improved Better Planning –Scheme is re-formed by partner sites Steering Committee (monthly tele-conf) Academic Committee Research Committee Operators Committee Advanced Usage –SOI Asia Coursed used for selecting research interns going to Japan –240 students participated the course, 42 students got the certificates, 3 are selected as candidates.

Summary – SOI Asia Project Established a strong partnership among 9 institutions in 5 countries. Established the sustainable and autonomous environment by skilled and motivated people at each site for global sharing of educational resource. Ready for the University programs; –Use as a part of “Sandwich” program. –More courses in various fields for partners. –Lectures by Partners themselves. –Lectures archive in the local Languages

2004 Plans : 4 university courses Advanced Internet Technology course II : Internet operation –April – May, October – November –Intensive Course for all internet operators –Mr. Kato / WIDE project will lead the planning Fisheries –Regular Course for accreditaion –September – October –Tokyo University of Fisheries will lead the planning Bio-Tech bio tech/bio informatics –Intensive Course for graduate student –February – March (Year 2004) –February – March (Year 2003) if possible Engineering –Regular Course for LAO Master course pilot program –June – August

2004 Plans : Events / Meetings Special Seminars of the Social Science –Series of Lectures by Nobel prized researchers from AIT/CHULA (Thailand) ITB August new student event –Events –August 2004 Special sessions for AYF –Meetings for the matching process (Spring) –Meetings for the preparation process (Fall )

Current AI3 Ku-Band Frequency Allocation M92G7W (2048kbps) NAIST ↓ ITB 478KG7W (512kbps) NAIST reserve 478KG7W (512kbps) AIT ↓ NAIST 1M44G7W (1536kbps) NAIST ↓ AIT 1M44G7W (1536kbps) ITB ↓ NAIST NAIST transmit ITB transmit AIT transmit 5.65MHz

New AI3 Ku-Band Frequency Allocation M92G7W (2048kbps) NAIST ↓ ITB 1M92G7W (2048kbps) NAIST ↓ AIT 1M92G7W (2048kbps) ITB ↓ NAIST 1M92G7W (2048kbps) AIT ↓ NAIST NAIST transmit ITB transmit AIT transmit 7.70MHz

Current AI3 C-Band Frequency Allocation SFC transmit VN transmit PH transmit 14.4MHz SG transmit MY transmit Laos transmit 6M40G7W (6600kbps) SFC ↓ UDL 394KG7W (512kbps) PH ↓ SFC 197KG7W (128kbps) SFC ↓ Laos 1M19G7W (1536kbps) SFC ↓ PH 197KG7W (128kbps) Laos ↓ SFC 1M19G7W (1536kbps) SFC ↓ VN 1M19G7W (1536kbps) SFC ↓ MY 1M19G7W (1536kbps) SFC ↓ SG 394KG7W (512kbps) VN ↓ SFC 394KG7W (512kbps) MY ↓ SFC 394KG7W (512kbps) SG ↓ SFC

When more than 3 197KG7W carriers are transmitted from SFC, the SFC license need to be changed. New AI3 C-Band Frequency Allocation SFC transmit VN transmit PH transmit 18MHz SG transmit MY transmit Laos transmit 1M19G7W (1536kbps) SFC ↓ VN 1M19G7W (1536kbps) SFC ↓ MY 1M19G7W (1536kbps) SFC ↓ SG 394KG7W (512kbps) VN ↓ SFC 394KG7W (512kbps) MY ↓ SFC 394KG7W (512kbps) SG ↓ SFC 394KG7W (512kbps) PH ↓ SFC 1M19G7W (1536kbps) SFC ↓ PH 197KG7W (128kbps) SFC ↓ Laos 197KG7W (128kbps) Laos ↓ SFC 9M40G7W (9690kbps) SFC ↓ UDL

UAT Schedule adjustment All sites are affected due to this change. SFC needs some measurement before parameter change, so that all SFC carrier will stop 1 day. Basic policy –Ku-Band and C-Band UAT goes independently. –Both C and Ku band changes takes a day. –When stopping the carrier and UAT, please call to YSCC. I will prepare the table including frequency, symbol rate and carrier type information, then I will send the web location of it to you using “ai3-

Ku-Band UAT Time Schedule Related Site –NAIST, ITB, AIT Procedure Outline AIT -> NAIST and NAIST->AIT changes ITB -> NAIST and NAIST receive change in parallel. Let’s fix the changing date (10/10) –10/10 11:00~13:00 JST AIT will stop and start to transmit after parameter change. NAIST will confirm the receiving carriers. NAIST will stop and start to transmit after parameter change. AIT will confirm the receiving carriers. –10/10 16:00~18:00 JST ITB will stop and start to transmit after parameter change. NAIST will confirm the receiving carriers.

C-Band UAT Time Schedule Related Site –SFC, PH, Laos, All UDL RO site, MY, VN, SG Procedure Outline PH->SFC,SFC->PH and Laos->SFC, SFC->Laos change. (Step- 1) All SFC carriers stop and do some measurement. (Step- 2) All SFC carriers start to transmit after parameter changes. (Step- 3) Let’s fix the SFC measurement date (11/14) –11/14 10:00~12:00 JST ; PH->SFC and Laos->SFC will stop and start to transmit after parameters change. SFC confirm the receiving carriers. SFC->PH and SFC->Laos will stop and start to transmit after parameters change. PH, Laos will confirm the receiving carriers. –11/14 13:00~17:00 JST ; SFC will stop all carriers, and do some measurement and transmit carriers after parameter change. –11/14 18:00~ JST ; PH,Laos, MY, VN, SG, all RO site will confirm the receiving SFC carriers.

Step-1 SFC->PH, PH->SFC, SFC->Laos, Laos->SFC change SFC transmit VN transmit PH transmit SG transmit MY transmit Laos transmit SFC->PH and PH->SFC change SFC->Laos and Laos->SFC change

Step-2 All SFC carriers will stop, and do some measurement. SFC transmit VN transmit PH transmit SG transmit MY transmit Laos transmit

Step-3 All SFC carriers will transmit after parameter chage. SFC transmit VN transmit PH transmit 18MHz SG transmit MY transmit Laos transmit 1M19G7W (1536kbps) SFC ↓ VN 1M19G7W (1536kbps) SFC ↓ MY 1M19G7W (1536kbps) SFC ↓ SG 394KG7W (512kbps) VN ↓ SFC 394KG7W (512kbps) MY ↓ SFC 394KG7W (512kbps) SG ↓ SFC 394KG7W (512kbps) PH ↓ SFC 1M19G7W (1536kbps) SFC ↓ PH 197KG7W (128kbps) SFC ↓ Laos 197KG7W (128kbps) Laos ↓ SFC 9M40G7W (9690kbps) SFC ↓ UDL

Contact

We decided the date of changes as below. Date of change for Ku-Band 10/A Date of change for C-Band 10/B