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DS3-T1 Network Infrastructure & Data Transmission Simon Garrington JBO/Manchester UK

DS3-T1 Network Infrastructure & Data Transmission Simon Garrington JBO/Manchester UK. Feasibility study of the optical fibre network required to support Raw data transport from stations to processing nodes Coherent timing signal to stations

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DS3-T1 Network Infrastructure & Data Transmission Simon Garrington JBO/Manchester UK

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  1. DS3-T1Network Infrastructure & Data TransmissionSimon Garrington JBO/Manchester UK • Feasibility study of the optical fibre network required to support • Raw data transport from stations to processing nodes • Coherent timing signal to stations • Monitor & Control signals between stations and control nodes

  2. Participants

  3. Data Rates LONDON INTERNET EXCHANGE CAPTURES WORLD TITLE REF: 106 DATE: 22/09/04 The UK today claimed top spot in the world Internet communitywith news that the London Internet Exchange (LINX) now transmits more data than any other independent Internet hub on the planet. The announcement boosts government aims to make the UK a world leader in e-commerce. LINX - a not-for-profit organisation - is now passing a record 40 gigabits of data per second through the exchange at peak times.

  4. Scope • COTS data transmission systems • Bespoke data transmission systems • Prototype data links 1-400km • Low bandwidth M&C network • Phase transfer systems • Analogue vs Digital • Detailed cost equations • Civils costs • Power distribution

  5. Work Breakdown WP-01 Coherent signal distribution and low-bandwidth M&C network WP-02 Data transport system WP-03 Network deployment WP-04 Power distribution

  6. WP-01Phase transfer, M&C 1.1 Prototype phase transfer system (JBO) 1.1.1 Single hop design 1.1.2 15-km prototype 1.1.3 Evaluation on installed 15-50km links 1.1.4 Multihop designs 1.1.5 Multihop prototype 1.2 Low bandwidth COTS network (ASTRON) 1.2.1 Clock distribution 1.2.2 M&C network

  7. WP-02Data Transport System 2.1 COTS technology survey (ASTRON) 2.1.1 Technology inventory & evaluation 2.1.2 Technology bottlenecks 2.1.3 Technology development 2.2 Bespoke transmission equip survey (JBO) 2.2.1 Short links 2.2.2 Intermediate links 2.3.3 Amplified links 2.3.4 International links 2.3 Short span tests(IRA, MPIFR) 2.3.1 Report experience of analogue link [DS6] 2.3.2 Digital/Analog comparison [Boschi PhD] 2.3.3 Analogue VCSEL prototype [In progress] 2.3.4 MPIfR Digital link 2.3.5 RFI suppression 2.4 Long span tests (JBO)

  8. WP-03Network Deployment 3.1Survey of installation methods (JBO) 3.2 Site specific installation methods (CSIRO) 3.3 Transmission equipment pricing (ASTRON) 3.4 Costing Model (ASTRON)

  9. WP-04Power Requirements & Distribution 4.1 Power Req. & Distribution (ASTRON)

  10. Resources

  11. Schedule

  12. Issues • Over budget • But EC keen to fund e-Science aspects of high bandwidth data transport: transmission R&D, distributed processing etc. • Overlap in work packages; overlap with DS-6 etc • (reduces risk) • Links within DS3 • (input from) DS3-T3 Processing architectures • Input to DS-8

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