216 search results - page 7 / 44 » Gradient clock synchronization in wireless sensor networks |
DCOSS
2009
Springer
14 years 2 months ago
2009
Springer
To meet the demands for high simulation fidelity and speed, parallel and distributed simulation techniques are widely used in building wireless sensor network simulators. However,...
SIGMETRICS
2008
ACM
13 years 7 months ago
2008
ACM
Time synchronization is an essential service in distributed computing and control systems. It is used to enable tasks such as synchronized data sampling and accurate time-offlight...
MOBISYS
2011
ACM
12 years 10 months ago
2011
ACM
Clock synchronization is critical for Wireless Sensor Networks (WSNs) due to the need of inter-node coordination and collaborative information processing. Although many message pa...
BROADNETS
2006
IEEE
14 years 1 months ago
2006
IEEE
Existing slotted channel access schemes in wireless networks assume that slot boundaries at all nodes are synchronized. In practice, relative clock drifts among nodes cause slot mi...
SENSYS
2010
ACM
13 years 5 months ago
2010
ACM
To achieve more accurate global time synchronization, this paper argues for decoupling the clock distribution network from the routing tree in a multihop wireless network. We find...