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MOBIHOC
2003
ACM
16 years 3 months ago
PATHS: analysis of PATH duration statistics and their impact on reactive MANET routing protocols
We develop a detailed approach to study how mobilityimpacts the performance of reactive MANET routing protocols. In particular we examine how the statistics of path durations inclu...
Narayanan Sadagopan, Fan Bai, Bhaskar Krishnamacha...
CCGRID
2006
IEEE
15 years 10 months ago
Nexus: A Novel Weighted-Graph-Based Prefetching Algorithm for Metadata Servers in Petabyte-Scale Storage Systems
Abstract— An efficient, accurate and distributed metadataoriented prefetching scheme is critical to the overall performance in large distributed storage systems. In this paper, ...
Peng Gu, Yifeng Zhu, Hong Jiang, Jun Wang
IPPS
2007
IEEE
15 years 10 months ago
Performance Modelling of Peer-to-Peer Routing
We propose several models based on discrete-time Markov chains for the analysis of Distributed Hash Tables (DHTs). Specifically, we examine the Pastry routing protocol, as well a...
Idris A. Rai, Andrew Brampton, Andrew MacQuire, La...
WSC
2004
15 years 5 months ago
Incremental Planar Motion
A cellular engineer typically estimates system performance via simulation. An important input to this simulation is the average busy hour subscriber location distribution. The per...
Tony Dean
INFOCOM
2008
IEEE
15 years 10 months ago
Joint Effects of Radio Channels and Node Mobility on Link Dynamics in Wireless Networks
—In this paper, we study link properties over dynamic radio channels based on analytical models and simulations. Specifically, channel variability and mobility are investigated ...
Wenye Wang, Ming Zhao 0001