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Traffic in backbone networks continues to grow at rapid pace. The bulk of this growth comes from low revenue internet traffic. Naturally, this raises interest in lowering the costs of building and mai...
Benefits of Closer and Methods for Automatic Cooperation between Packet and Transport Networks
Benefits Closer and Methods Transport Network
2015/5/18
When Packet and Transport networks operate autonomously, performance degradations and inefficiencies can occur. Closer automatic cooperation between Packet and Transport networks results in improved p...
several architectural aspects and options are discussed for producing video based services: storage and transcoder placement, routing and (staggered) multi-casting,buffering/smoothing and reti...
Challenges of 40/100 Gbps deployments in long-haul transport networks on existing fibre and system infrastructure
Optical communications Modulation
2015/6/5
High-bandwidth services require faster long-haul transport networks. Meanwhile operators are not ready to make evolve significantly their fibre infrastructure based on PMD-limited G.652 fibre while th...
100GbE Optical Transport, Appropriate Modulation Formats, and Impact on Deployed Transport Networks
100GbE Optical Transport Appropriate Modulation Formats Impact Deployed Transport Networks
2015/6/5
We review the system requirements for 100GbE optical transport and compare possible technical solutions. Our experience, derived from modeling, laboratory experiments and field trials on deployed tran...
ASON/GMPLS Control Plane Solutions for Transport Networks
ASON/GMPLS Control Transport Networks
2015/7/30
An overview is given of ASON/GMPLS control plane capabilities and opportunities, the current status of standardisation as well as of application – control plane interworking solutions. Finally example...