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Peer-to-peer location-based search: engineering a novel peer-to-peer overlay network

Peer-to-peer location-based search: engineering a novel peer-to-peer overlay network PhD thesis abstracts • Zilei Wang, Hongsheng Xi, Guo Wei: A relaxing bandwidth smoothing schedule for transmitting prerecorded VBR video in periodic network PhD thesis abstracts Aleksandra Kovacevic Peer-to-Peer Location-based Search: Engineering a Novel Peer-to-Peer Overlay Network a peer-to-peer solution for fully retrievable locationbased search. Following an engineering approach, we first examine the most used and referred overlays of different types (unstructured, structured, and hybrid). Comparative evaluation identifies the influence of their design decisions on quality aspects such as efficiency, scalability, robustness, and stability. The foundation for the design of our solution is based on the findings from this study. The resulting overlay, Globase.KOM is a structured superpeer-based overlay in the form of a tree enhanced with interconnections. Superpeers are chosen from publicly reachable, static peers with more capacity, spare bandwidth, and good network connectivity. The world projection is divided into rectangular zones, which do not overlap. Each zone is assigned to a superpeer, located inside this zone. It is responsible for all peers in the zone. Superpeers form the tree, which is based on the subset-relation of their zones. Further contribution is the clear methodology for evaluating peer-to-peer search overlays, by defining metrics and various workloads that http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png ACM SIGMultimedia Records Association for Computing Machinery

Peer-to-peer location-based search: engineering a novel peer-to-peer overlay network

Kovacevic, Aleksandra
ACM SIGMultimedia Records , Volume 2 (1) – Mar 1, 2010
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Publisher
Association for Computing Machinery
Copyright
Copyright © 2010 by ACM Inc.
ISSN
1947-4598
DOI
10.1145/1874413.1874415
Publisher site
See Article on Publisher Site

Abstract

PhD thesis abstracts • Zilei Wang, Hongsheng Xi, Guo Wei: A relaxing bandwidth smoothing schedule for transmitting prerecorded VBR video in periodic network PhD thesis abstracts Aleksandra Kovacevic Peer-to-Peer Location-based Search: Engineering a Novel Peer-to-Peer Overlay Network a peer-to-peer solution for fully retrievable locationbased search. Following an engineering approach, we first examine the most used and referred overlays of different types (unstructured, structured, and hybrid). Comparative evaluation identifies the influence of their design decisions on quality aspects such as efficiency, scalability, robustness, and stability. The foundation for the design of our solution is based on the findings from this study. The resulting overlay, Globase.KOM is a structured superpeer-based overlay in the form of a tree enhanced with interconnections. Superpeers are chosen from publicly reachable, static peers with more capacity, spare bandwidth, and good network connectivity. The world projection is divided into rectangular zones, which do not overlap. Each zone is assigned to a superpeer, located inside this zone. It is responsible for all peers in the zone. Superpeers form the tree, which is based on the subset-relation of their zones. Further contribution is the clear methodology for evaluating peer-to-peer search overlays, by defining metrics and various workloads that

Journal

ACM SIGMultimedia Records – Association for Computing Machinery

Published: Mar 1, 2010

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