Wilder Castellanos

Wilder Castellanos

PhD 2015
Wilder Castellanos received his Electronic Engineering degree from the Universidad Industrial de Santander (Colombia) in 2002 and the M.Sc. in Telematics Engineering from UPV in 2009. He obtained his PhD in Telecommunications from UPV in 2015 with a thesis on QoS routing and mechanisms for improving video streaming over mobile ad hoc networks.
Available Bandwidth Estimation for Adaptive Video Streaming in Mobile Ad Hoc featured image

Available Bandwidth Estimation for Adaptive Video Streaming in Mobile Ad Hoc

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 …

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Wilder Castellanos
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Improving Video Transmission over Heterogeneous Networks featured image

Improving Video Transmission over Heterogeneous Networks

Mobile Ad-doc Networks (MANETs) have been conceived to operate as stand-alone networks, which means that data traffic will be restricted within the MANETs. However, in most …

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Wilder Castellanos
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Simulation and experimental testbed for adaptive video streaming in ad hoc networks featured image

Simulation and experimental testbed for adaptive video streaming in ad hoc networks

This paper presents a performance evaluation of the scalable video streaming over mobile ad hoc networks. In particular, we focus on the rate-adaptive method for streaming scalable …

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Santiago González
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A QoS-aware routing protocol with adaptive feedback scheme for video streaming for mobile networks featured image

A QoS-aware routing protocol with adaptive feedback scheme for video streaming for mobile networks

One of the major challenges for the transmission of time-sensitive data like video over mobile ad-hoc networks (MANETs) is the deployment of an end-to-end QoS support mechanism. …

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Wilder Castellanos
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Performance Evaluation of Scalable Video Streaming in Mobile Ad hoc Networks featured image

Performance Evaluation of Scalable Video Streaming in Mobile Ad hoc Networks

The development of video streaming services on wireless ad hoc networks is a challenge task as a consequence of different limitations such as bandwidth-constrained, variable …

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Wilder Castellanos
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SVCEval-RA: an evaluation framework for adaptive scalable video streaming featured image

SVCEval-RA: an evaluation framework for adaptive scalable video streaming

Multimedia content adaption strategies are becoming increasingly important for effective video streaming over the actual heterogeneous networks. Thus, evaluation frameworks for …

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Wilder Castellanos
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Mechanisms for Improving the Scalable Video Streaming in Mobile Ad Hoc Networks featured image

Mechanisms for Improving the Scalable Video Streaming in Mobile Ad Hoc Networks

This paper presents a performance evaluation of the scalable video streaming over mobile ad hoc networks. In particular, we focus on the rate-adaptive method for streaming scalable …

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Wilder Castellanos
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Quality of Service Routing and Mechanisms for Improving Video Streaming over Mobile Wireless Ad hoc Networks featured image

Quality of Service Routing and Mechanisms for Improving Video Streaming over Mobile Wireless Ad hoc Networks

Doctoral thesis supervised by J. C. Guerri.

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Wilder Castellanos
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A hybrid gateway discovery algorithm for supporting QoS communications in heterogeneous networks featured image

A hybrid gateway discovery algorithm for supporting QoS communications in heterogeneous networks

In most practical applications, ad hoc mobile devices demand the access to wired hosts located beyond the limits of the mobile ad hoc network, forming a heterogeneous …

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Wilder Castellanos
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Evaluation of the MDC and FEC over the quality of service and quality of experience for video distribution in ad hoc networks featured image

Evaluation of the MDC and FEC over the quality of service and quality of experience for video distribution in ad hoc networks

Mobile ad hoc networks (MANETs) offer an excellent scenario for deploying communication applications because of the connectivity and versatility of this kind of networks. In …

Patricia Acelas
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