142 search results - page 20 / 29 » Network failure detection and graph connectivity |
SIGCOMM
2004
ACM
14 years 1 months ago
2004
ACM
We formulate the delay-tolerant networking routing problem, where messages are to be moved end-to-end across a connectivity graph that is time-varying but whose dynamics may be kn...
IPPS
2005
IEEE
14 years 2 months ago
2005
IEEE
A distributed system is a collection of computers that are connected via a communication network. Distributed systems have become commonplace due to the wide availability of low-c...
FSTTCS
2009
Springer
14 years 3 months ago
2009
Springer
In this paper, we initiate the study of designing approximation algorithms for FaultTolerant Group-Steiner (FTGS) problems. The motivation is to protect the well-studied group-Ste...
INFOCOM
2010
IEEE
13 years 7 months ago
2010
IEEE
—Delay Tolerant Networks (DTN) are networks of self-organizing wireless nodes, where end-to-end connectivity is intermittent. In these networks, forwarding decisions are generall...
EMNETS
2007
14 years 11 days ago
2007
Deployment of a wireless sensor network (WSN) system is a critical step because theoretical models and assumptions often differ from real environmental characteristics and perform...