360 likes | 551 Views
Caribbean Association of National Telecommunication Organizations (CANTO) Connecting the Caribbean – Lessons From Around the World Connect Africa – Challenges and Opportunities Jean-Robert (JR) Barallon Vice President Sales Americas & Caribbean. Agenda. Brief Newtec Introduction
E N D
Caribbean Association of National Telecommunication Organizations (CANTO) Connecting the Caribbean – Lessons From Around the World Connect Africa – Challenges and OpportunitiesJean-Robert (JR) BarallonVice President SalesAmericas & Caribbean
Agenda • Brief Newtec Introduction • Connect Africa – Challenges and Opportunities • 3 Working Examples • Rwanda • Nigeria • Seychelles • 1 Field Trial in Nigeria • Conclusions 2
Agenda • Brief Newtec Introduction • Connect Africa – Challenges and Opportunities • 3 Working Examples • Rwanda • Nigeria • Seychelles • 1 Field Trial in Nigeria • Conclusions 3
Our Mission To shape the future ofsatellite communications
The Newtec Group • A European based market leader in the satellite broadcasting market • Over 400 customers around the world • Product leadership strategy in the satellite communications equipment industry • Rapidly growing : ‘05: 165 people /23MEuro ‘07: 250 people /37MEuro
Management Team CEO Serge Van Herck Technology laboratory Engineering Product management Marketing Sales Customer Service Production Finance & Administration Dirk Breynaert (CTO) Ivan De Baere Yves Bronchain (COO) Max D’Oreye Kris Warreyn Sander Boom Sander Boom Emmanuel Schellekens (CFO) • Main Activities • Technology Laboratory Product incubation, research, patent application, technology watch, standardisation • Engineering Design, development, validation, resource planning, prototyping • Product Management Product strategy, planning, coordination product board, master development planning, lobbying, funding, Engineering outsourcing, strategic vendor management, quality assurance, process management • Marketing Marketing, communication (internal and external), product marketing, lead nurturing, customer satisfaction, market watch • Sales Sales, pre-sales support, account management, business development, sales administration • Customer service Customer service helpdesk, customer maintenance, field deployment (SAT), customer training, training/documentation • Production Product & systems industrialisation (FAT), vendor management, production outsourcing, logistics, manufacturing, system production • Finance and Administration HR, ICT, Finance (accounting, controlling, cash management), purchasing, facilities and assets management central services, travelling (including shipping documentation), subsidies management (non technical), billing, risk management (e.g insurances), collection, legal affairs
Americas & Caribbean Team JR Barallon Vice President Sales (Stamford/CT) Bart Van Utterbeek Sales Director (Sao Paulo/Brasil) Sander Van Leeuwen Sales Director (Stamford/CT) Slava Frayter Sales Director (Stamford/CT) Waylon Sun Customer Support Manager (Stamford/CT) Marcus Gottwald Pre-Sales Engineer (IP Software) (Berlin/Germany) Brianny McManamon Sales Support Manager (Stamford/CT) Natacha Fonseca Sales Admin (Sao Paulo/Brasil) Jef Appels Customer Support Engineer (Stamford/CT) Uday Sorte Customer Support Engineer (Stamford/CT)
Professional Equipment Exceptional performance and reliability Fully DVB-S, DVB-DSNG and/or DVB-S2 compliant Extensive feature/option range (BISS, VCM, ACM, …) Truly optimizes bandwidth efficiency Azimuth:high speed modulation equipment, frequency converters, and data processors for the broadcast and TELCO markets Elevation: IP modems, receivers and appliances for IP trunking and backhauling markets OEM DVB-S/DSNG/S2 modulator and demodulators boards Horizon: integratedtransceivers used in terrestrial or mobile television networks
Easy to install 75cm dish Plug & Play satellite modem Interactive LNB Broadband IP Systems – Sat3Play Complete networks solutions (Hub, NMS, terminals) High speed, high performance broadband experience High bandwidth efficiency (DVB-S2) Fully scalable solutions, including multi-ISP hubs Cost effective terminals Consumer Internet access Private networks SCADA
Menos TV Satellite Interactive Terminal (SIT) Menos IP SIT Multimedia Exchange Network Over Satellite • Powerful and scalable architecture for multimedia exchange • Convergence between digital broadcast networks & broadband • IP Networks • Integration of an extensive suite of applications: • High quality audio and video contribution • Fast news gathering • Store and forward file transfer • Distance learning and training • Archiving of audio and video content • Collaboration services
Tellitec – Flexible Software Solutions Reduced Bandwidth Costs Increased Bandwidth Efficiency Increased Customer Satisfaction Ultimate Security and Speed Real-Time Adaptable Traffic Policing QoS-Management • TCP Acceleration • HTTP, SMB, POP3Acceleration • Compression • Encryption • Traffic Shaping • Service Prioritization • Bandwidth and QoS Management • Multicast / Unicast content distribution • File Push, VoD • Content Streaming, IPTV
Agenda • Brief Newtec Introduction • Connect Africa – Challenges and Opportunities • 3 Working Examples • Rwanda • Nigeria • Seychelles • 1 Field Trial in Nigeria • Conclusions 14
Challenges ISP’s Face in Africa • Increasing demand (Internet Cafes,VoIP applications) • Very limited terrestrial infrastructure • Sparse satellite capacity • Older/inclined orbit satellites • Dispersed sites with varying rain fade conditions • Different earth station/antenna sizes
Agenda • Brief Newtec Introduction • Connect Africa – Challenges and Opportunities • 3 Working Examples • Rwanda • Nigeria • Seychelles • 1 Field Trial in Nigeria • Conclusions 17
3 Working Examples + 1 Field Trial Enabling access to ISPs in Uganda, Kenya and Rwanda Enabling WiMax break out in Nigeria Enabling increased demand to the Seychelles Islands Field Trial - Cobranet in Nigeria With Why?
Reminder - Typical IP Trunking Network Elevation – IP Modem PEP-Box 3000 Acceleration and QoS Terminal Local ISP Azimuth - High Speed Modulator Elevation – IP Modem PEP-Box 3000 Acceleration and QoS Terminal PEP-Box 4000 Acceleration and QoS Server Elevation – IP Demodulator bank Elevation – IP Modem
HUB Variable Coding and Modulation (VCM) • One service per destination site • All services multiplexed together • Each service is encoded and • modulated with its own set of • parameters, on the same carrier Up to 60% more efficient than DVB-S! 16APSK2/3 Multiplexed Carrier 8PSK3/5 8PSK2/3 QPSK4/5 • The multiplexed carrier does not need to be dimensioned according to the worst site!
Agenda • Brief Newtec Introduction • Connect Africa – Challenges and Opportunities • 3 Working Examples • Rwanda • Nigeria • Seychelles • 1 Field Trial in Nigeria • Conclusions 21
Reference Case 1: • IP trunking network from Sweden to multiple sites in Rwanda, Africa • Using an older, low performance satellite (Intelsat 603) @ 340E • Various remote site configurations (2.4m to 7m antenna) • Unable to establish reliable links using previous mod/cod • Success with DVB-S2 and VCM! • Technology enabler allowing local ISPs to develop rural Internet access
VCM Implementation Intelsat 603 QPSK 2/3 2.4m 28 dBW 32m C-band Service 1 Sweden 8PSK 3/4 4,5m Service 1 Service 2 Service 2 16APSK 5/6 NTC/2280 DVB-S2 VCM modulator With XPE encapsulation 31 dBW Service 3 Service 3 7m Rwanda
Agenda • Brief Newtec Introduction • Connect Africa – Challenges and Opportunities • 3 Working Examples • Uganda • Nigeria • Seychelles • 1 Field Trial in Nigeria • Conclusions 24
Reference Case 2: • IP trunking network from Germany to multiple sites in Nigeria, Africa for • WiMax breakout application • Various remote site configurations (2.4m to 4.5m antenna) • Success with DVB-S2 and VCM! • Web sites open 3-4 times faster • Time-sensitive applications are prioritized • Technology enabler allowing local ISPs to develop rural Internet access • via WiMax Combined bandwidth savings of 40 to 50 % True broadband experience for end-users 25
VCM Implementation Intelsat 8PSK 8/9 4.5 m 8.1 m C-band Service 1 EL470 IP modem Germany 8PSK 5/6 EL830 PEP-Box Terminal 4.5m EL170 IP modulator (VCM) Service 2 Service 1 8APSK 2/3 Service 2 2.4 m EL830 PEP-Box Terminal EL970 IP demodulators Service 3 Service 3 EL830 PEP-Box Terminal EL840 PEP-Box Server Cluster Nigeria 26
Agenda • Brief Newtec Introduction • Connect Africa – Challenges and Opportunities • 3 Working Examples • Uganda • Nigeria • Seychelles • 1 Field Trial in Nigeria • Conclusions 27
Reference Case 3: • Gateway Communications and Intelvision – increasing backbone capacity to the Seychelles Islands with DVB-S2 • Cable TV operatorIntelvision awarded a license for voice telephony services in the Seychelles • 30% expected traffic growth due to triple play service of telephony, Internet and TV • No capacity over Africa/Seychelles, Gateway’s 36 MHz transponder fully utilised • Solution not in the sky, but on the ground! • Replaced Turbo Codec modems with Newtec’s state of the art DVB-S2 equipment • Immediate 30% increase in throughput within same bandwidth • Problem solved <until the next increase ;-) > Gateway Communications provides service to 37 African countries over 25 transponders of capacity
Agenda • Brief Newtec Introduction • Connect Africa – Challenges and Opportunities • 3 Working Examples • Uganda • Nigeria • Seychelles • 1 Field Trial in Nigeria • Conclusions 29
Adaptive Coding and Modulation (ACM) 16APSK5/6 Each packet is encoded and modulated according to the instantaneous receive conditions of the target station Up to 130% more efficient than DVB-S! 16APSK3/4 16APSK2/3 Measured Rx Conditions ACM Hub • Mimimum rain fade required • Requires a return link • Leads to varying bandwidth conditions
ACM Concept • ACM controllers are embedded in each modem • Controller on the demod relays the current conditions to the mod on the transmit end • Controller on mod reads this information from the demod and adjusts its transmit parameters • Optimised link performance is continuously ensured • No investment in space segment and ground station dimensioning ACM controller ACM controller
Reference Case (Field Trial): Cobranet • Field trial Cobranet: • 18 MHz outbound Germany (Fuchsstadt) C-band – Nigeria (Ku) • 9 MHz return Nigeria (Ku) – Germany (C-band) • Installed on-board ACM controller in modems mid April • Original Intelsat link budget enabled 39 Mbps • Link now runs on 58 Mbps • Same E/S and satellite resources • Link has been up since installation, even during severe tropical rain showers with 15 dB fading
Agenda • Brief Newtec Introduction • Connect Africa – Challenges and Opportunities • 3 Working Examples • Uganda • Nigeria • Seychelles • 1 Field Trial in Nigeria • Conclusions 33
Conclusions: Turn to DVB-S2 • DVB-S2 increases your spectrum efficiency by at least 30 % • DVB-S2 is optimized for data transmission • DVB-S2 equipment is readily available (and interoperable) • Advanced traffic enhancement software further optimizes the bandwidth efficiency • It’s all about QoE (Quality of Experience)! Free DVB-S2 calculator on www.newtec.eu
Thank You! jr@newtec.eu + 1 203 564 6580