Abstract
We motivate in this paper the need for application-level proximity. This proximity is a function of network characteristics that decide on the application performance. Most of existing protocols rely on the network-level proximity as for example the one based on the delay (e.g., the delay closest peer is the best peer to contact). In this paper, we study how much the two proximity definitions differ from each other. The work consists of running extensive measurements over the PlanetLab overlay network and comparing different proximity definitions. Our major observation is that the delay proximity is not always a good predictor of quality and that other network parameters are to be considered as well based on the application requirements. Particulary, the best peer to contact is not always the delay closest one. This can be explained by our other observation, that of the slight correlation of network characteristics with each other.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
ITU-T Recommendation G.107: The E-model, a computational model for use in transmission planning (2000)
ITU-T Recommendation G.711: Pulse Codec modulation (PCM) of voice frequencies (1988)
Cole, R., Rosenbluth, J.: Voice over IP Performance Monitoring. In: ACM SIGCOMM Computer Communication Review, Sigcomm 2001, vol. 31, pp. 9–24 (2001)
Cooperative Association for Internet Data Analysis, http://www.caida.org/
Ding, L., Goubran, R.: Speech Quality Prediction in VoIP Using the Extended E-Model. IEEE Globecom (2003)
Dabek, F., Cox, R., Kaashoek, F., Morris, R.: Vivaldi: A Decentralized Network Coordinate System. In: Sigcomm 2004 (2004)
Gueye, B., Ziviani, A., Crovella, M., Fdida, S.: Constraint-Based Geolocation of Internet Hosts. In: IMC 2004 (2004)
Malli, M., Barakat, C., Dabbous, W.: An Efficient Approach for Content Delivery in Overlay Networks. In: CCNC 2005 (2005)
Navratil, J., Cottrell, L.: ABwE: A Pratical Approach to Available Bandwidth Estimation. In: PAM 2003 (April 2003)
Navratil, J., Cottrell, L.: (2004) available at, http://www-iepm.slac.stanford.edu/tools/abing/
Navratil, J.:(2004) available at, http://www.slac.stanford.edu/~jiri/PLANET
An open, distributed platform for developing, deploying and accessing planetary-scale network services, see, http://www.planet-lab.org/
Tang, L., Crovella, M.: Virtual Landmarks for the Internet. In: IMC 2003 (2003)
Cardwell, N., Savage, S., Anderson, T.: Modeling TCP Latency. In: Infocom 2000 (2000)
Ng, E., Zhang, H.: Predicting Internet network distance with coordinates-based approaches. IEEE Infocom (2002)
Padmanabhan, V., Subramanian, L.: An Investigation of Geographic Mapping Techniques for Internet Hosts. In: SIGCOMM 2001 (2001)
Peterson, L., Pai, V., Spring, N., Bavier, A.: Using PlanetLab for Network Research: Myths, Realities, and Best Practices, technical report (2005)
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2005 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Malli, M., Barakat, C., Dabbous, W. (2005). Application-Level Versus Network-Level Proximity. In: Cho, K., Jacquet, P. (eds) Technologies for Advanced Heterogeneous Networks. AINTEC 2005. Lecture Notes in Computer Science, vol 3837. Springer, Berlin, Heidelberg. https://doi.org/10.1007/11599593_17
Download citation
DOI: https://doi.org/10.1007/11599593_17
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-30884-3
Online ISBN: 978-3-540-32292-4
eBook Packages: Computer ScienceComputer Science (R0)