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A mobile peer-to-pe...
A mobile peer-to-peer system for opportunistic content-centric networking
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- Helgason, Ólafur (författare)
- KTH,Kommunikationsnät
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- Yavuz, Emre A. (författare)
- KTH,Kommunikationsnät,ACCESS Linnaeus Centre
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- Kouyoumdjieva, Sylvia (författare)
- KTH,Kommunikationsnät
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- Pajevic, Ljubica (författare)
- KTH,Kommunikationsnät
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- Karlsson, Gunnar (författare)
- KTH,Kommunikationsnät
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(creator_code:org_t)
- 2010-08-30
- 2010
- Engelska.
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Ingår i: Proceedings of the 2nd ACM SIGCOMM Workshop on Networking, Systems, and Applications on Mobile Handhelds, MobiHeld '10, Co-located with SIGCOMM 2010. - New York, NY, USA : ACM. - 9781450301978 ; , s. 21-26
- Relaterad länk:
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http://conferences.s...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- In this work we present a middleware architecture for a mobile peer-to-peer content distribution system. Our architecture allows wireless content dissemination between mobile nodes without relying on infrastructure support. Contents are exchanged opportunistically when nodes are within communication range. Applications access the service of our platform through a publish/subscribe interface and therefore do not have to deal with low-level opportunistic networking issues or matching and soliciting of contents. Our architecture consists of three key components. A content structure that facilitates dividing contents into logical topics and allows for efficient matching of content lookups and downloading under sporadic node connectivity. A solicitation protocol that allows nodes to solicit content meta-information in order to discover contents available at a neighboring node and to download content entries disjointedly from different nodes. An API that allows applications to access the system services through a publish/subscribe interface. In this work we describe the design and implementation of our architecture. We also discuss potential applications and present evaluation results from profiling of our system.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Kommunikationssystem (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Communication Systems (hsv//eng)
Nyckelord
- dtn
- opportunistic networking
- peer-to-peer
- publish/subscribe
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)
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