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» Performance of Protocols
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DAIS
2009
15 years 4 months ago
Automated Assessment of Aggregate Query Imprecision in Dynamic Environments
Queries are widely used for acquiring data distributed in opportunistically formed mobile networks. However, when queries are executed in such dynamic settings, the returned result...
Vasanth Rajamani, Christine Julien, Jamie Payton
GLOBECOM
2007
IEEE
16 years 1 months ago
Cooperative Space-Time Coded Transmissions in Nakagami-m Fading Channels
— In this paper we evaluate outage performance of a cooperative transmission protocol over fading channels that requires a number of relaying nodes to employ a distributed space-...
Stefano Savazzi, Umberto Spagnolini
HPDC
1996
IEEE
15 years 11 months ago
Collecting and Modeling the Join/Leave Behavior of Multicast Group Members in the MBone
One purpose of the MBone is to study the performance of multicast and real-time protocols in global conferencing applications. Part of this evaluation is dependent on understandin...
Kevin C. Almeroth, Mostafa H. Ammar
IPPS
2007
IEEE
16 years 1 months ago
Online Aggregation over Trees
Consider a distributed network with nodes arranged in a tree, and each node having a local value. We consider the problem of aggregating values (e.g., summing values) from all nod...
C. Greg Plaxton, Mitul Tiwari, Praveen Yalagandula
256
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Publication
3459views
16 years 28 days ago
VirtFS--A virtualization aware File System pass-through
This paper describes the design and implementation of a paravirtualized file system interface for Linux in the KVM environment. Today’s solution of sharing host files on the gues...
Venkateswararao Jujjuri, Eric Van Hensbergen, Anth...