Interaction Patterns between P2P Content Distribution Systems and ISPs
2011 (English)In: IEEE Communications Magazine, ISSN 0163-6804, E-ISSN 1558-1896, Vol. 49, no 5, 222-230 p.Article in journal (Refereed) Published
Peer-to-peer (P2P) content distribution systems are a major source of traffic in the Internet, but the application layer protocols they use are mostly unaware of the underlying network in accordance with the layered structure of the Internet's protocol stack. Nevertheless, the need for improved network efficiency and the business interests of Internet service providers (ISPs) are both strong drivers toward a cross-layer approach in peer-to-peer protocol design, calling for P2P systems that would in some way interact with the ISPs. Recent research shows that the interaction, which can rely on information provided by both parties, can be mutually beneficial. In this article we first give an overview of the kinds of information that could potentially be exchanged between the P2P systems and the ISPs, and discuss their usefulness and the ease of obtaining and exchanging them. We also present a classification of the possible approaches for interaction based on the level of involvement of the ISPs and the P2P systems, and we discuss the potential strengths and the weaknesses of these approaches.
Place, publisher, year, edition, pages
2011. Vol. 49, no 5, 222-230 p.
Other Electrical Engineering, Electronic Engineering, Information Engineering
IdentifiersURN: urn:nbn:se:kth:diva-34221DOI: 10.1109/MCOM.2011.5762821ISI: 000290447000026ScopusID: 2-s2.0-79955866487OAI: oai:DiVA.org:kth-34221DiVA: diva2:423457
FunderEU, FP7, Seventh Framework ProgrammeICT - The Next Generation
QC 201106152011-06-152011-05-302011-11-14Bibliographically approved