Sciweavers

2722 search results - page 460 / 545
» Hastily formed networks
Sort
View
ICDCSW
2007
IEEE
14 years 5 months ago
X3D Multi-user Virtual Environment Platform for Collaborative Spatial Design
It is well known that both space and the spatial organization play an important role in our work and learning environments as well as in everyday life. There is a definite need fo...
Christos Bouras, Ch. Tegos, V. Triglianos, Thrasyv...
INFOCOM
2007
IEEE
14 years 5 months ago
Losing Opportunism: Evaluating Service Integration in an Opportunistic Wireless System
Abstract— In this paper we evaluate interactions among flowlevel performance metrics when integrating QoS and best effort flows in a wireless system using opportunistic schedul...
Hongseok Kim, Gustavo de Veciana
IPPS
2007
IEEE
14 years 5 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
IPPS
2007
IEEE
14 years 5 months ago
An optimistic checkpointing and selective message logging approach for consistent global checkpoint collection in distributed sy
In this paper, we present an asynchronous consistent global checkpoint collection algorithm which prevents contention for network storage at the file server and hence reduces the...
Qiangfeng Jiang, D. Manivannan
IPPS
2007
IEEE
14 years 5 months ago
New Results on the Performance Effects of Autocorrelated Flows in Systems
Temporal dependence within the workload of any computing or networking system has been widely recognized as a significant factor affecting performance. More specifically, burstin...
Evgenia Smirni, Qi Zhang, Ningfang Mi, Alma Riska,...