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AI 3 Network. Suguru Yamaguchi WIDE Project. AI 3 BDL Testbed Network. JCSAT-1B/Ku. JCSAT-3/C. UDL from SFC. UDL Return. p2p. UDL. p2p. p2p. IOIT. ASTI. USM. NAIST. AIT. ITB. SFC. Temasek. C band RO. C band RO. C band RO (7 局 ). Internet. AI 3 UDL Testbed Network.
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AI3 Network Suguru Yamaguchi WIDE Project
JCSAT-1B/Ku JCSAT-3/C UDL from SFC UDL Return p2p UDL p2p p2p IOIT ASTI USM NAIST AIT ITB SFC Temasek C band RO C band RO C band RO (7局) Internet
Major changes in FY2003/2004 • Now 9Mbps UDL • Project structure • Our BDL/UDL network expansion
Current AI3 Ku-Band Frequency Allocation 5.65MHz 10 11 12 13 14 15 16 17 18 478KG7W (512kbps) AIT ↓ NAIST 1M44G7W (1536kbps) ITB ↓ NAIST NAIST transmit ITB transmit AIT transmit 478KG7W (512kbps) NAIST reserve 1M92G7W (2048kbps) NAIST ↓ ITB 1M44G7W (1536kbps) NAIST ↓ AIT
New AI3 Ku-Band Frequency Allocation 7.70MHz 10 11 12 13 14 15 16 17 18 1M92G7W (2048kbps) AIT ↓ NAIST 1M92G7W (2048kbps) ITB ↓ NAIST NAIST transmit ITB transmit AIT transmit 1M92G7W (2048kbps) NAIST ↓ ITB 1M92G7W (2048kbps) NAIST ↓ AIT
Current AI3 C-Band Frequency Allocation 14.4MHz -18 -17 -16 -15 -14 -13 -12 -11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 394KG7W (512kbps) VN ↓ SFC 394KG7W (512kbps) SG ↓ SFC 394KG7W (512kbps) MY ↓ SFC 197KG7W (128kbps) Laos ↓ SFC 394KG7W (512kbps) PH ↓ SFC SFC transmit VN transmit PH transmit SG transmit 6M40G7W (6600kbps) SFC ↓ UDL 197KG7W (128kbps) SFC ↓ Laos 1M19G7W (1536kbps) SFC ↓ PH 1M19G7W (1536kbps) SFC ↓ VN 1M19G7W (1536kbps) SFC ↓ MY 1M19G7W (1536kbps) SFC ↓ SG MY transmit Laos transmit
New AI3 C-Band Frequency Allocation 18MHz • When more than 3 197KG7W carriers are transmitted from SFC,the SFC license need to be changed. -18 -17 -16 -15 -14 -13 -12 -11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 394KG7W (512kbps) VN ↓ SFC 394KG7W (512kbps) SG ↓ SFC 394KG7W (512kbps) MY ↓ SFC 394KG7W (512kbps) PH ↓ SFC 197KG7W (128kbps) Laos ↓ SFC SFC transmit VN transmit PH transmit SG transmit 9M40G7W (9690kbps) SFC ↓ UDL 197KG7W (128kbps) SFC ↓ Laos 1M19G7W (1536kbps) SFC ↓ VN 1M19G7W (1536kbps) SFC ↓ MY 1M19G7W (1536kbps) SFC ↓ SG 1M19G7W (1536kbps) SFC ↓ PH MY transmit Laos transmit
Be an infrastructure for other project SOI-Asia Project A Project Z …. AI3 project • Bilateral MoU (make things clear!) • Cost share structure mainly for high achievement in each projects • Resource allocation and sharing • still network part are covered by AI3 project