Predictive delay-centric handover for video streaming over SCTP

Torres, Alex Junior Figueiredo; Ribeiro, Eduardo Parente; Pedroso, Carlos Marcelo

doi:10.1016/j.comcom.2016.04.006

Cited by 4 publications

(2 citation statements)

References 29 publications

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“…Images with more similarity result in higher PSNR values [33]. If PSNR is greater than 37 dB, the perceived video quality is excellent, and if PSNR is lower than 20 dB, the quality is very poor [38]. As a reference, Table 2 presents maximum possible PSNR for all videos after encoding using MPEG4.…”

Section: Proposed Methodsmentioning

confidence: 99%

Application of active queue management for real-time adaptive video streaming

2021

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Section: Proposed Methodsmentioning

confidence: 99%

Application of active queue management for real-time adaptive video streaming

2021

Self Cite

View full text Add to dashboard Cite

“…We also do not consider techniques (e.g., like cloud-assisted or SDN based), where the role of the peers is, in one way or another, not fundamental, and we assume that security [11] and collusion [12] issue need not be solved by the application itself. Finally, we assume all the peers to be static, since handover with standard protocols introduces important delays in mesh networks [13] and customized/optimized solutions are still an open research theme [14]. The following discussion is focused on two parts: topology management, which is directly related to our contribution, and chunk/information scheduling, which justify the choice of the chunk selection strategy in Sec.…”

Section: Related Workmentioning

confidence: 99%

Optimized P2P streaming for wireless distributed networks

Maccari

Facchi

Baldesi

et al. 2017

Pervasive and Mobile Computing

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The future Internet will support pervasive applications and communications models that require end-nodes cooperation, such as fog computing and machineto-machine communications. Among the many applications, also video streaming can be provided with a cooperative and peer-to-peer approach. Cooperative distribution requires building a distribution overlay on top of the physical topology (the underlay). This work proposes an optimized, cross-layer approach to build this overlay minimizing the impact on the underlay. We design an optimal strategy, which is proven to be NP-complete, and thus not solvable with a distributed, lightweight protocol. The optimal strategy is relaxed exploiting the knowledge on the betweenness centrality of the nodes in the underlay topology, obtaining two easily implementable solutions applicable to any link-state protocol for distributed wireless mesh networks. The additional introduction of heuristic improvements further optimizes the performance in real network scenarios. Extensive simulation results support the theoretical findings using three different network topologies. They show that the relaxed implementations are reasonably close to the optimal solution, and provide vast gains compared to the traditional overlay topologies that peer-to-peer applications build.

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The past, present, and future of transport-layer multipath

Habib

Qadir

Ali

et al. 2016

Journal of Network and Computer Applications

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Multipathing in communication networks is gaining momentum due to its attractive features of increased reliability, throughput, fault tolerance, and load balancing capabilities. In particular, wireless environments and datacenters are envisioned to become largely dependent on the power of multipathing for seamless handovers, virtual machine (VM) migration and in general, pooling less proficient resources together for achieving overall high proficiency. The transport layer, with its knowledge about end-to-end path characteristics, is well placed to enhance performance through better utilization of multiple paths. Realizing the importance of transport-layer multipath, this paper investigates the modernization of traditional connection establishment, flow control, sequence number splitting, acknowledgement, and flow scheduling mechanisms for use with multiple paths. Since congestion control defines fundamental feature of the transport layer, we study the working of multipath rate control and analyze its stability and convergence. We also discuss how various multipath congestion control algorithms differ in their window increase and decrease functions, their TCP-friendliness, and responsiveness. To the best of our knowledge, this is the first in-depth survey paper that has chronicled the evolution of the transport layer of the Internet from the traditional singlepath TCP to the recent development of the modern multipath TCP (MPTCP) protocol. Along with describing the history of this evolution, we also highlight in this paper the remaining challenges and research issues.

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Predictive delay-centric handover for video streaming over SCTP

Cited by 4 publications

References 29 publications

Application of active queue management for real-time adaptive video streaming

Application of active queue management for real-time adaptive video streaming

Optimized P2P streaming for wireless distributed networks

The past, present, and future of transport-layer multipath

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