Titlebook: Managing Traffic Performance in Converged Networks; 20th International T Lorne Mason,Tadeusz Drwiega,James Yan Conference proceedings 2007

權(quán)宜之計(jì)

Modeling BGP Table Fluctuationsaracteristics of the original trace data. We derive our model using a classification technique that separates newly added or removed prefixes, short-term spikes and long-term stable prefixes. We develop a model of non-stable prefixes and show it has similar properties in their magnitude and duration to those observed in recorded BGP traces.

吹牛大王

Performance Evaluation of a Reliable Content Mediation Platform in the Emerging Future Internetde methods to compute important characteristics like the mean search time. In this model, we do not only consider the external offered load, but also the internal traffic created as a consequence of decentralization.

PRISE

Video-on-Demand Server Selection and Placementopose three novel heuristics that generate near-optimal solutions and show that the number of replica sites for networks where the load is unevenly distributed is low (35???45% of potential locations), but that the hit ratios at deployed replicas are high (>?85%).

ANTIC

Analysis of the Influence of Video-Aware Traffic Management on the Performance of the Dejittering Metant enhancement layer packets of the video in case of congestion, especially the important base layer packets of the video gain from the use of the traffic management module. All results in this paper are obtained using a mathematical model.

不適當(dāng)

Modeling of H.264 High Definition Video Traffic Using Discrete-Time Semi-Markov Processesriginal trace and the resulting SMP model into account as key quality indicators. We propose a new evolutionary optimization approach using genetic programming, which is able to significantly improve the accuracy of semi-Markov models of video traces and, at the same time, requires a smaller number of states.

vector

Initial Simulation Results That Analyze SIP Based VoIP Networks Under Overloadmodel is SIP based VoIP calls not involving application server or media server interactions. This work demonstrates that combining external overload controls with internal overload controls reduces blocking and increases goodput across the overload levels that ranged from 1 to 4 times the engineered load.

主動(dòng)

Initial

Stable and Robust Multipath Oblivious Routing for Traffic Engineeringh implementation achieves a close approximation to oblivious routing?[2], especially when approximate knowledge of traffic is available. The study also shows its robustness under varying traffic demands, link failures and an adversary attack. Its performance is excellent even with a 100% error in traffic estimation.

項(xiàng)目

Conference proceedings 2007costs. Conv- gence occurs in applications (integrated messaging, voice over IP), in network control (portable numbers, SIP, mobile IP), in the transport layer, as well as in the access network. This convergence of networks means that various types of traffic flows, which have been carried by separat

squander

Recovery, Routing and Load Balancing Strategy for an IP/MPLS Networkndent backup paths. The efficiency of the proposed approach is tested by combining optimization and simulation tools. Numerical experiments show that using the proposed load balancing and protection mechanisms decreases the number of disrupted LSPs in case of failures, as compared to other recovery options considered.