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Energy-efficient transport for the future internet
| Venue: | 2010) OTuP1.pdf OSA/OFC/NFOEC 2011 TuP1.pdf |
| Citations: | 2 - 1 self |
BibTeX
@INPROCEEDINGS{Eilenberger_energy-efficienttransport,
author = {Gert J. Eilenberger and Stephan Bunse and Lars Dembeck and Ulrich Gebhard and Frank Ilchmann and Wolfram Lautenschlaeger and Jens Milbrandt},
title = {Energy-efficient transport for the future internet},
booktitle = {2010) OTuP1.pdf OSA/OFC/NFOEC 2011 TuP1.pdf},
year = {}
}
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Abstract
The emergence of new interactive and peer-to-peer broadband services is fostering the growth of subscriber access bandwidth as well as broadband penetration, resulting in a continuous increase in traffic in metro and core networks by a factor of 10 every five years. State-of-the-art Internet Protocol (IP) based core network architectures are expected to suffer from severe scalability problems with respect to complexity, power, and cost. Novel architectural approaches will be required as a basis for the future converged packet transport infrastructure offering petabit networking capabilities at much lower power and cost. We describe a scalable, future-proof architecture which reduces complexity as far as possible by shifting packet processing to the edges of the network, aggregating traffic into large containers, and applying simple circuit switching whenever possible, preferably in the photonic layer. Novel approaches for optimized traffic management contribute to the simplification of processing, protocols, network control, and management. The expected savings, together with service-driven quality of service (QoS) provisioning, can open new ways for implementing high leverage transport networks and deriving new revenues. © 2010 Alcatel-Lucent. 2.0. This is a continuous process and new trends like the Internet of Things, Ambient Assisted Living, and Smart Senior are already emerging on the coming Web 3.0 horizon. As a consequence, all parts of the transport net-work (access, metro, backbone) have to support these applications, implying that much more bandwidth and new control schemes will be needed. The typical access bandwidth today is in the range of 384kb/s to 2Mb/s [10], which will need to be increased to 50 to 100Mb/s to support broadband applications like
Keyphrases
energy-efficient transport future internet future-proof architecture new trend broadband penetration typical access bandwidth today service-driven quality continuous increase network control packet transport infrastructure novel approach new control scheme ambient assisted living subscriber access bandwidth peer-to-peer broadband service core network simple circuit photonic layer packet processing traffic management contribute large container continuous process smart senior high leverage transport network severe scalability problem petabit networking capability transport net-work new way new revenue state-of-the-art internet protocol core network architecture novel architectural approach expected saving broadband application
