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Telefnica O2 Germany GmbH & Co. OHG
(7 results)-
Whitepapers
Sharing the Cost of Backbone Networks Cui Bono?
August 28, 2012, 12:00am PDT
The authors study the problem of how to share the cost of a backbone network among its customers. A variety of empirical cost-sharing policies is used in practice by backbone network operators but...
Provided by Telefnica O2 Germany GmbH & Co. OHG
-
Whitepapers
On the Energy Efficiency of Survivable Optical Transport Networks With Flexible-Grid
April 13, 2012, 12:00am PDT
Telecommunications operators are continuously exploring new alternatives to upgrade their networks in order to handle the ever increasing Internet traffic demand. However, a capacity upgrade is...
Provided by Telefnica O2 Germany GmbH & Co. OHG
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Whitepapers
Routing in Medium Term Optical Networks in ICT STRONGEST
February 20, 2012, 12:00am PST
In Wavelength Switched Optical Networks (WSONs) with dynamic path establishment and wavelength assignment, connection requests between a source and a destination node are negotiated at light-path...
Provided by Telefnica O2 Germany GmbH & Co. OHG
-
Whitepapers
Benefits of Optical Packet Switching for Router By-Pass in Metro Networks
February 29, 2012, 12:00am PST
This paper builds on previous work on IP off-loading over multigranular photonic switching technologies to provide an in-depth techno-economic analysis for a real metro scenario. The main...
Provided by Telefnica O2 Germany GmbH & Co. OHG
-
Whitepapers
Multi-Layer Restoration in Hierarchical IP/MPLS Over WSON Networks
May 16, 2012, 12:00am PDT
Network operators are migrating to a multi-layer architecture with IP/MPLS equipment and optical nodes. Thanks to the advent of reconfigurable optical equipment and a multilayer control plane,...
Provided by Telefnica O2 Germany GmbH & Co. OHG
-
Whitepapers
Cost-Effective Sub-Wavelength Solution for Data Centre Location in Scaled Next-Generation Networks
December 20, 2011, 12:00am PST
This paper summarises the modelling results obtained with a sub-wavelength optical packet switching technology, called OPST (Optical Packet Switch and Transport), when compared against an IPoDWDM...
Provided by Telefnica O2 Germany GmbH & Co. OHG
-
Whitepapers
Implementation of Multi-Layer Techniques Using FEDERICA, PASITO and OneLab Network Infrastructures
June 15, 2011, 12:00am PDT
This paper describes an implementation of multilayer techniques using the network infrastructure provided by FEDERICA, PASITO and OneLab projects. FEDERICA project provides a network...
Provided by Telefnica O2 Germany GmbH & Co. OHG
-
Whitepapers
Implementation of Multi-Layer Techniques Using FEDERICA, PASITO and OneLab Network Infrastructures
June 15, 2011, 12:00am PDT
This paper describes an implementation of multilayer techniques using the network infrastructure provided by FEDERICA, PASITO and OneLab projects. FEDERICA project provides a network...
Provided by Telefnica O2 Germany GmbH & Co. OHG
-
Whitepapers
Cost-Effective Sub-Wavelength Solution for Data Centre Location in Scaled Next-Generation Networks
December 20, 2011, 12:00am PST
This paper summarises the modelling results obtained with a sub-wavelength optical packet switching technology, called OPST (Optical Packet Switch and Transport), when compared against an IPoDWDM...
Provided by Telefnica O2 Germany GmbH & Co. OHG
-
Whitepapers
Multi-Layer Restoration in Hierarchical IP/MPLS Over WSON Networks
May 16, 2012, 12:00am PDT
Network operators are migrating to a multi-layer architecture with IP/MPLS equipment and optical nodes. Thanks to the advent of reconfigurable optical equipment and a multilayer control plane,...
Provided by Telefnica O2 Germany GmbH & Co. OHG
-
Whitepapers
Benefits of Optical Packet Switching for Router By-Pass in Metro Networks
February 29, 2012, 12:00am PST
This paper builds on previous work on IP off-loading over multigranular photonic switching technologies to provide an in-depth techno-economic analysis for a real metro scenario. The main...
Provided by Telefnica O2 Germany GmbH & Co. OHG
-
Whitepapers
Routing in Medium Term Optical Networks in ICT STRONGEST
February 20, 2012, 12:00am PST
In Wavelength Switched Optical Networks (WSONs) with dynamic path establishment and wavelength assignment, connection requests between a source and a destination node are negotiated at light-path...
Provided by Telefnica O2 Germany GmbH & Co. OHG
-
Whitepapers
On the Energy Efficiency of Survivable Optical Transport Networks With Flexible-Grid
April 13, 2012, 12:00am PDT
Telecommunications operators are continuously exploring new alternatives to upgrade their networks in order to handle the ever increasing Internet traffic demand. However, a capacity upgrade is...
Provided by Telefnica O2 Germany GmbH & Co. OHG
-
Whitepapers
Sharing the Cost of Backbone Networks Cui Bono?
August 28, 2012, 12:00am PDT
The authors study the problem of how to share the cost of a backbone network among its customers. A variety of empirical cost-sharing policies is used in practice by backbone network operators but...
Provided by Telefnica O2 Germany GmbH & Co. OHG
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