An unscented Kalman filter based available bandwidth estimation algorithm for space bundle links

Liao, Xiaoli; Yang, Zhihua; Yuan, Peng

doi:10.1109/wcsp.2017.8171064

Cited by 2 publications

(3 citation statements)

References 15 publications

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“…A second category of approaches makes estimation of the available bandwidth using analytical models such as a Markov model [18,19], an effective link model [20] or using Kalman filters [21,22]. However, analytical models are highly topology-dependent and in a distributed and mobile scenario with a random topology, obtaining and maintaining the information required by an analytical model would be extremely difficult.…”

Section: Related Workmentioning

confidence: 99%

Available Bandwidth Estimation for Adaptive Video Streaming in Mobile Ad Hoc

Castellanos

Guerri

Arce

2019

Int J Wireless Inf Networks

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We propose in this paper an algorithm for available bandwidth estimation in mobile ad hoc networks and its integration into a conventional routing protocol like AODV for improving the rate-adaptive video streaming. We have introduced in our approach a local estimation of the available bandwidth as well as a prediction of the consumed bandwidth. This information allows video application to adjust its transmission rate avoiding network congestion. We conducted a performance evaluation of our solution through simulation experiments using two network scenarios. In the simulation study, transmission of video streams encoded with the H.264/MPEG-4 advanced video coding standard was evaluated. The results reveal performance improvements in terms of packet loss, delay and PSNR.

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Section: Related Workmentioning

confidence: 99%

Available Bandwidth Estimation for Adaptive Video Streaming in Mobile Ad Hoc

Castellanos

Guerri

Arce

2019

Int J Wireless Inf Networks

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“…Researchers have presented different classification of bandwidth estimation technique; however, they perform the same role notwithstanding their different nomenclatures. We therefore argue that classification of bandwidth estimation into active technique and passive technique, as categorized by [2], will simplify the readers understanding.…”

Section: Introductionmentioning

confidence: 99%

“…There have been various approaches proposed in the literature to estimate the available bandwidth. [2] classified the bandwidth estimation techniques into passive (i.e., Non-intrusive) estimation and active (i.e., Intrusive) probing. In [3], bandwidth estimation techniques were categorized into active probing, mathematical model based, and calculation based passive measurement techniques.…”

Section: Introductionmentioning

confidence: 99%

Be-Ozr: An Efficient Available Bandwidth Estimation In Ieee802.11E Network

Aina¹,

Yousef²,

Osanaiye³

2021

Preprint

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In wireless network, the support for Quality of Service (QoS) depends on the ability of a network to estimate the available bandwidth of a link effectively and efficiently. Due to the shared nature of the wireless medium, there has been challenges in achieving an accurate measurement of the available bandwidth. This paper therefore proposes an efficient available bandwidth estimation approach that improves the accuracy of previously proposed approach for accurate measurement. The approach used in this paper is to passively estimate the available bandwidth, where the maximum range of the channel idle time measurement used in the calculation is re-defined to address the outer zone range threshold (OZR). This limits the under-estimation and over-estimation of bandwidth measurement. The proposed approach used limits the network overhead and achieves accuracy and efficiency. Results obtained from the simulation shows how our proposed approach out-performs the state-of the-art approach in terms of throughput and delay, using the IEEE802.11e. We have been able to achieve 8% improvement in accuracy and efficiency when compared with the best of the state-of-the-art available bandwidth estimation technique.

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An unscented Kalman filter based available bandwidth estimation algorithm for space bundle links

Cited by 2 publications

References 15 publications

Available Bandwidth Estimation for Adaptive Video Streaming in Mobile Ad Hoc

Available Bandwidth Estimation for Adaptive Video Streaming in Mobile Ad Hoc

Be-Ozr: An Efficient Available Bandwidth Estimation In Ieee802.11E Network

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