Shiron sspi_vsat_day_2009
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The document discusses Shiron, a VSAT manufacturer recently acquired by Elbit Systems. Shiron provides VSAT technology for cellular backhaul and broadband connectivity. It highlights Shiron's bidirectional ACM and dynamic bandwidth allocation capabilities which optimize satellite bandwidth utilization and provide high availability, even in harsh weather conditions. Case studies are presented showing how Shiron's solutions have supported major network deployments for cellular operators in remote areas.
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Shiron sspi_vsat_day_2009
- 3. • A Elbit adicionou um forte suporte financeiro. • A Elbit esta comprometida em manter e impulsionar os negocios da Shiron. • A Elbit tem grande sinergia com o mercado da Shiron e a necessidades dos seus produtos. • A Elbit tem uma vasta area de negocios e vendas em diversas regiões, que beneficiam a Shiron. • A Elbit opera centros de suporte em varias regiões que beneficiam a Shiron Recentemente adquirida pela Elbit
- 5. >> Services & Support << Defense & Commercial Airborne Systems & Simulators Unmanned Vehicles Homeland Security Data Links & Radio Communication C4I EW & Countermeasures Combat Vehicle Systems ISR & EO Systems Naval Systems Global Technology Leader
- 10. BM‐FDMA Vs TDMA
- 11. REMOTE 1 256 Kbps REMOTE 2 512 kbps REMOTE 1 512 Kbps REMOTE 2 256 kbps REMOTE 3 256 kbps REMOTE 3 256 kbps Remote 1 : 1Mbps for 0.5 segRemote 2 : 1Mbps for 0.25 segRemote 3 : 1Mbps for 0.25 seg X X X Inbound QPSK 5/6 Inbound 8PSK 8/9 and 8PSK 2/3 TDMA BM‐FDMA VALOR AGREGADO TODOS OS BUC SÃO PARA O PIOR CASO OS BUC SÃO DESENHADOS PELA NECESSIDADE DO CLIENTE NÃO Á SIMULTANEIDADE REAL REAL SIMULTAENIDADE NO MESMO INBOUND DELAY E JITTER VARIAVEL TODOS OS TERMINAIS COM O MESMO DELAY E JITTER Fc Fc1 Fc2 Fc3
- 12. REMOTE 1 256 Kbps REMOTE 2 512 kbps REMOTE 1 512 Kbps REMOTE 2 256 kbps REMOTE 3 256 kbps REMOTE 3 256 kbps Remote 1 : 1Mbps for 0.5 segRemote 2 : 1Mbps for 0.25 segRemote 3 : 1Mbps for 0.25 seg Inbound QPSK 5/6 Inbound 8PSK 8/9 and 8PSK 2/3 TDMA BM‐FDMA REAL BoD VALOR AGREGADO Fc Fc1 Fc2 Fc3 BoD REMOTE 1 512 Kbps REMOTE 2 64 kbps REMOTE 1 64 Kbps REMOTE 2 512 kbps Fc1 Fc2
- 16. REMOTE 2 256 kbps REMOTE 2 256 kbps Inbound QPSK 5/6 Inbound 8PSK 8/9 CONDIÇÃO CLIMATICA PIORA Inbound 8PSK 2/3 Inbound QPSK 1/2 . Moving to small Inbound CONDIÇÃO CLIMATICA EXTREMA ENALCE FOR A DE SERVICO REMOTE 2 64 kbps X TDMA BM‐FDMA STEP 1: REMOTA ATIVA UPC STEP 1: RMEOTA ATIVA UPS E ACM STEP 2: REMOTA ATIVA FREQ HOOPING E ALTERA PARA UM INBOUND MAIS BAIXO STEP 2: REMOTA ALTERA O MODCOD NO MESMO INBOUND STEP 3: REMOTA BAIXA O SIMBOL RATE ‐ TRC ALTA DISPONIBILIDADE (REDE GSM) VALOR AGREGADO FATOR CHAVE NA BANDA KU
- 17. VSATHUB CORREÇÃO PELO ACM NÃO E FEITA CORRETAMENTE SEM UMA BOA INTEGRACAO DO ACM E O AUPC Caso classico ACM, Correção por VSAT basada em frames CLEAR‐SKY Sim e interpretado como fading em todas as VSAT o Outbound pode ser reduzido Precisa correção coordenada Entre o HUB e a VSAT Outbound 36 Mhz 45Mbps with 8PSK LDPC DVB-S2 100Mbps with 16APSK LDPC DVB-S2 ACM Outbound 36 Mhz
- 19. REDE GSM
- 21. VANTAJENS DA SHIRON NAS REDES GSM REAL MODO SCPC E BoD NO MESMO INBOUND CUSTOMIZADO ALGORITMO BoD POR TERMINAIS BAIXO DELAY E JITTER EM QUALQUER CONDIÇÃO ALTA DISPONIBILIDADE (BIDIRECIONAL ACM + TRC) OPTIMIZADOR GSM MAIS BOD ATE 55% NÃO E PRECISO CLOCK NA REDE VSAT Max Capacity of sum of remote BTS BTS Node B Traffic from Base Station Traffic as seen by BSC Max Capacity of Base Station VALOR AGREGADO VALOR AGREGADO VALOR AGREGADO VALOR AGREGADO VALOR AGREGADO VALOR AGREGADO
- 23. Solomon Islands – Remote BSC Customer demands: •Deploy BSC in remote islands with no cover •Each BSC should cover 10-15 KM •Maintain high availability in harsh weather Shiron implementation InterSKY was integrated with an outdoor macro BTS 300 islands covered 3 ACM zones defined Project duration : 3 months Estimated ROI : 7 months Customer is a telecom operator
- 24. Telkomsel Indonesia Customer requirements: •Deploy ~6000 BTS in remote locations •Extend coverage to remote islands •Maintain high availability in harsh weather •Provide infrastructure to future services Shiron implementation InterSKY was integrated with : Micro, Nano & Pico BTS’s of Huawei and ZTE 3 ACM zones defined due to harsh weather Conditions Yearly BW savings for the customer: ~$1M Project duration : 2 months (12 months for full remotes deployment) Telkomsel is the leading cellular operator in Indonesia, with ~72.1 million customers
- 25. IPC, One of the largest USO project in the world Customer demands: •Mass deployment of remote sites (~15k) •Maintain high availability in harsh weather •Maintain high connectivity Shiron implementation Shiron’s enhanced ACM solution implemented to maximize availability, connectivity & service reliability About 15,000 remote sites deployed Project duration : 6 months Customer is a service provider
- 26. Intelig, Brazil Customer requirements: •Extend the GSM network coverage to provide access to municipals with less than 30k residents (part of USO project) •Lowest TCO •Fast rollout of service with easy management •Maintain high availability & service quality Shiron implementation 53 remote sites deployed Abis optimization devices Service quality & availability exceeded requirements ~54% savings in satellite resources Project duration : 6 weeks Customer is a leading cellular carrier in Brazil, providing 2G services