Conference Proceeding

Discovery and Composition of Communication Services in Peer-to-Peer Overlays

Univ. of California at Riverside, Riverside, CA
12/2007; DOI:10.1109/GLOCOMW.2007.4437811 ISBN: 978-1-4244-2024-7 pp.1 - 8 In proceeding of: Globecom Workshops, 2007 IEEE
Source: IEEE Xplore

ABSTRACT While today's peer-to-peer (P2P) communication applications offer limited services compared to existing enterprise telephony systems, in the future this is likely to change due to both new services being integrated in to the overlay and services being offered by third parties. We discuss several possible architectural choices related to service discovery methods to support this evolution, and consider factors such as load distribution, service granularity, and dynamic service attributes. We present several new results based on simulations, including (1) analysis of the sensitivity of call performance to media handling peer capacity, and (2) tradeoffs between service granularity, service selection time, and service load distribution in the overlay.

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Keywords

call performance
 
dynamic service attributes
 
factors
 
load distribution
 
media handling peer capacity
 
new results
 
new services
 
service discovery methods
 
service granularity
 
service load distribution
 
service selection time
 
services
 
third parties