Addressing Repeatability in Wireless Experiments using ORBIT Testbed

Ganu, Sachin; Kremo, Haris; Howard, Richard; Seskar, Ivan

doi:10.1109/tridnt.2005.9

Cited by 17 publications

(12 citation statements)

References 6 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Repeatability is an expectation that an experiment performed under the same conditions in the same environment produces the same results [26]. Based on the definition provided in [27], the conducted experiments (offline/real-time design/CDN deployment and operation phase) measure:…”

Section: Repeatability Evaluationmentioning

confidence: 99%

SAViNE: social network analysis - inspired content delivery network deployment and experimentation

Leivadeas

Papagianni

Papavassiliou

2014

J Wireless Com Network

View full text Add to dashboard Cite

Over the last years, the content delivery network (CDN) market has been witnessing globally an increase in the development of cloud-based CDNs, as they constitute a viable and cost-effective alternative to traditional commercial CDNs. Towards that direction, Social-Aware Virtual Network Embedding (SAViNE) for wireless content delivery within the OpenLab project aims at establishing, assessing, and prototyping a novel framework for deploying a CDN over the wireless cloud. Specifically, the goal of SAViNE is to provide experimental validation of the efficiency of social network analysis (SNA) -inspired surrogate server placement strategies, devised for fostering content delivery. The proposed framework has been integrated with the OpenLab experimental facilities, providing a run-time environment for CDN deployment, operation, and performance evaluation over the wireless environment. The framework's feasibility and scalability is experimentally validated. The study is complemented with repeatability evaluation of experimental measurements, related to the resulting CDN's operational efficiency.

show abstract

Section: Repeatability Evaluationmentioning

confidence: 99%

SAViNE: social network analysis - inspired content delivery network deployment and experimentation

Leivadeas

Papagianni

Papavassiliou

2014

J Wireless Com Network

View full text Add to dashboard Cite

show abstract

“…The closest to our work in essence are PlanetLab in the wired world and TFA [20], the Netbed/Emulab [6] and Orbit [4, 21,17,22,5] in the wireless world. PlanetLab [23] also tries to bring together researchers that develop and test services, and clients that want to use these services.…”

Section: Related Workmentioning

confidence: 99%

Design of a Configurable Wireless Network Testbed with Live Traffic

Merz

Schiöberg

Sengul

2011

Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering

View full text Add to dashboard Cite

Abstract. Testbeds have become standard tools for performance evaluation in wireless networks as they allow for evaluation with realistic wireless propagation and interference conditions, hardware constraints and timing requirements. However, in most testbeds, traffic and user mobility is generated by either using synthetic load generation tools, or replaying traffic traces. Evaluations using live traffic generated by real users, possibly moving around the network, are typically not possible. This is the main motivation of our research: building a wireless research testbed that enables experimentation with live traffic. In this paper, we present the design and architecture of a campus-wide wireless network testbed towards this goal. Our testbed enables both transparent Internet access and seamless mobility to the network users, and supports full network reconfigurations in the presence of live traffic. The reliability of user traffic is guaranteed by failure avoidance mechanisms that are invoked whenever a disruption occurs in the network.

show abstract

“…The topology is then scaled down by adjusting transmitting power of the devices put into the iWWT, and background noise is added explicitly as needed. Similar methods for creation of wireless channel effects are also used in ORBIT [11], [12], [13]. However, the positions of the nodes are fixed in ORBIT on a 20x20 matrix, while in iWWT the researchers use small mobile robots.…”

Section: B Network Emulation -Mostly Real Systemsmentioning

confidence: 99%

A Stance On Emulation And Testbeds, And A Survey Of Network Emulators And Testbeds

Goektuerk¹

2007

ECMS 2007 Proceedings Edited By: I. Zelinka, Z. Oplatkova, A. Orsoni

View full text Add to dashboard Cite

Abstract-Emulations and testbeds are popular tools in networking research. However, what differentiates testbeds from emulations is not terminologically clear. In this article, we first discuss the terms emulation and testbed, and present the reflexivity principle for identifying testbeds. We then present a survey of forty two network emulators and testbeds reported in the literature, categorizing them according to the approaches used. Another eighteen that can be added to this survey as future work are also identified.

show abstract

Addressing Repeatability in Wireless Experiments using ORBIT Testbed

Abstract: Abstract

Cited by 17 publications

References 6 publications

SAViNE: social network analysis - inspired content delivery network deployment and experimentation

SAViNE: social network analysis - inspired content delivery network deployment and experimentation

Design of a Configurable Wireless Network Testbed with Live Traffic

A Stance On Emulation And Testbeds, And A Survey Of Network Emulators And Testbeds

Contact Info

Product

Resources

About