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Energy efficiency strategies in telecommunication access networks

( Belgium ). Energy efficiency strategies in telecommunication access networks. Sofie Lambert Internet Based Communication Networks and Services research group (IBCN). Convergence of mobile and fixed access network. ONU. Backbone. ONU. CO. Optical fiber. ONU. Optical Network Units.

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Energy efficiency strategies in telecommunication access networks

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  1. ( Belgium) Energy efficiency strategies in telecommunication accessnetworks Sofie Lambert Internet Based Communication Networks and Services research group (IBCN)

  2. Convergence of mobile and fixedaccessnetwork ONU Backbone ONU CO Optical fiber ONU Optical Network Units Central Office Splitters (active or passive) ACCESS NETWORK TRANSPORT NETWORK

  3. Convergence of mobile and fixedaccessnetwork z z z z z z ONU Sleep modes Backbone ONU CO z z z z z z z z z Optical fiber ONU Optical Network Units Central Office Splitters (active or passive) ACCESS NETWORK TRANSPORT NETWORK

  4. Convergence of mobile and fixedaccessnetwork ONU Backbone ONU CO Optical fiber ONU Optical Network Units Central Office Splitters (active or passive) ACCESS NETWORK TRANSPORT NETWORK

  5. Convergence of mobile and fixedaccessnetwork ONU Consolidation of functionality Backbone CO ONU Optical fiber ONU Optical Network Units Central Office Splitters (active or passive) ACCESS NETWORK TRANSPORT NETWORK

  6. Convergence of mobile and fixedaccessnetwork Redesign protocols... ONU Load reduction Backbone ONU CO Optical fiber ONU Optical Network Units Central Office Splitters (active or passive) ACCESS NETWORK TRANSPORT NETWORK

  7. Research so far • Mainly studying power consumption of different optical access network architectures (WDM, TDM, ...) • Different organisations provide different numbers...

  8. Participation in Cost 804 • Where to find power consumption data fornetworkcomponents(independent sources?) • Get in touch withpeoplewho are workingonrelatedtopics • Youropinionon the strategies • Contact: sofie.lambert@intec.ugent.be

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