Analysis and Design of Advanced Multiservice Networks by Jose Brazio, Phuoc Tran-Gia, Nail Akar, Andrzej Beben,

By Jose Brazio, Phuoc Tran-Gia, Nail Akar, Andrzej Beben, Wojciech Burakowski, Markus Fiedler, Ezhan Karasan, Michael Menth, Philippe Olivier, Kurt Tutschku, Sabine Wittevrongel

The contemporary development in the direction of the interoperability of regularly separate networks, equivalent to terrestrial, wireless/cellular, and satellite tv for pc, for the aid of multimedia functions poses new and considerably not easy difficulties to community layout. This booklet experiences at the cutting-edge paintings constructed through the 4 years of operation of the fee 279 motion, research and layout of complex Multiservice Networks aiding Mobility, Multimedia, and Internetworking, through its partaking researchers, originating from over forty learn associations from the educational, commercial, and telecom operator worlds. The paintings comprises either basic, methodological, and utilized features of community functionality assessment and design.

Analysis and layout of complicated Multiservice Networks helping Mobility, Multimedia, and Internetworking features a specified account of the paintings constructed, supported on an intensive bibliography of fabric released within the peer-reviewed literature. It comprises the subsequent six chapters:

IP-Based Networks
Queueing types
Traffic dimension, Characterization, and Modeling
Wireless Networks
Optical Networks
Peer-to-Peer Services

Analysis and layout of complex Multiservice Networks helping Mobility, Multimedia, and Internetworking will attract either practitioners of community layout, and to researchers aiming to map destiny instructions in networking research.

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Additional info for Analysis and Design of Advanced Multiservice Networks Supporting Mobility, Multimedia, and Internetworking: COST Action 279 Final Report

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Therefore, the capacity requirements for CO are compared with those for BBB NAC and LB NAC in [42] and [43], respectively. The KING testbed has been dimensioned such that either a flow blocking probability of 10−3 is achieved for AC, or a QoS violation probability, defined as the fraction of time when the traffic rate exceeds the link resources, of 10−6 is obtained for CO. 7 show the required network capacity for CO, LB NAC, and BBB NAC, as a function of the offered load. The relative capacity requirements CO/AC illustrate that a network operated with BBB NAC requires more capacity than a network with CO, which in turn requires more capacity than one with LB NAC.

An optimization algorithm for the layout of these structures and for multi-path load balancing is presented. The results show that for some networks, when using the SPM approach, only 17% backup capacity is required to protect them against all single link and router failures. The amount of required backup capacity mostly depends on the network topology: strongly meshed networks favours the existence of link- and node-disjoint multi-paths and thus contribute to derive cost-efficient solutions. Further details on this 26 CHAPTER 1.

Hence, capacity budgets are increased by a chunk of bandwidth, which leads to over-reservation for traffic aggregates. The tradeoff between over-reservation and signalling reduction is investigated in [38], where analytical results are presented. CHAPTER 1. 4. 4: A wide area network with B2B traffic aggregates exhibiting busy hours at different times BBBs for NAC as well as Label Switched Paths (LSPs), used for traffic engineering in Multi-Protocol Label Switching (MPLS) technology, can be viewed as capacity tunnels.

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