Proceedings ArticleDOI
Future Internet video multicasting with essentially perfect resource utilization and QoS guarantees
Szymanski
- pp 1-3
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This article is published in International Workshop on Quality of Service.The article was published on 2011-01-01. It has received 8 citations till now. The article focuses on the topics: Quality of service & Multicast.read more
Citations
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Journal ArticleDOI
Max-Flow Min-Cost Routing in a Future-Internet with Improved QoS Guarantees
TL;DR: The application of these algorithms to route aggregated video streams from cloud data centers in a Future-Internet network, with improved throughput, energy-efficiency and QoS guarantees is presented.
Journal ArticleDOI
QoS/QoE Mapping and Adjustment Model in the Cloud-based Multimedia Infrastructure
Wu-Hsiao Hsu,Chi-Hsiang Lo +1 more
TL;DR: A QoS to quality of experience (QoE) mapping and adjustment model to translate the network QoS parameters into the user's QoE in the cloud-based multimedia infrastructure is proposed.
Journal ArticleDOI
Renewable Energy-Aware Manycast Overlays
TL;DR: This paper presents a novel energy-conservative emission-aware variant of the MA-DMN algorithm, and proposes further modifications to increase the utilization of those destinations that are powered by renewable energy sources: manycast drop at greenest nodes (MA-DGN).
Proceedings ArticleDOI
A Traffic Engineering algorithm for Differentiated multicast Services over MPLS networks
TL;DR: A Traffic Engineering algorithm for multicast traffic distribution over Differentiated Services (Diff-Serv) aware with Multiprotocol Label Switching Traffic Engineering (MPLS-TE) networks is proposed and conclusions are drawn to prove the advantages offered by the QoS, in particularly Diff-Sery aware label switched paths of the MPLS-TE forwarding mechanism.
Proceedings ArticleDOI
Energy source-aware manycast overlay in WDM networks
TL;DR: This work finds that MA-DMN-LIT reduces energy consumption over MA- DMN by 6-10% across the network, while also reducing CO2 emissions by as much as 27% and provides lower connection blocking by not over-subscribing shorter paths in the network as its emission-blind counterpart does.
References
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Journal ArticleDOI
Designing packet buffers for router linecards
TL;DR: This paper describes how to build caches with 100% hit-rate under all conditions, by exploiting the fact that switches and routers always store data in FIFO queues, and describes a number of different ways to do it, with and without pipelining, with static or dynamic allocation of memory.
Journal ArticleDOI
On guaranteed smooth scheduling for input-queued switches
TL;DR: An efficient algorithm for decomposing the rate matrix and for scheduling the permutation matrices is developed and it is proved that the low-jitter algorithm has an O(logn) factor bound on its bandwidth consumption in comparison to the minimum-bandwidth Birkhoff-Von Neumann decomposition.
Journal ArticleDOI
Internet Multicasting of IPTV With Essentially-Zero Delay Jitter
Ted H. Szymanski,Dave Gilbert +1 more
TL;DR: A technology for multicasting packetized multimedia streams such as IPTV over the Internet backbone is proposed and explored through extensive simulations, and a recently proposed low-jitter scheduling algorithm is used to pre-compute a deterministic transmission schedule for each IP router.
Journal ArticleDOI
A low-jitter guaranteed-rate scheduling algorithm for packet-switched ip routers
TL;DR: The proposed algorithm can be used to schedule Guaranteed-Rate traffic in packet-switched IP/MPLS networks, to provide near-optimal queueing delays and essentially-zero delay jitter along end-toend paths when playback buffers are employed.
Journal ArticleDOI
Design of an IPTV Multicast System for Internet Backbone Networks
Ted H. Szymanski,Dave Gilbert +1 more
TL;DR: It is shown that all IPTV traffic is delivered with essentially-perfect end-to-end QoS, with deterministic bounds on the maximum delay and jitter on each video frame.
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