400 search results - page 21 / 80 » ASSERT: A Wireless Networking Testbed |
GLOBECOM
2007
IEEE
14 years 5 months ago
2007
IEEE
— This paper considers two important issues for video sensor network, (1) timely delivery of captured video stream and (2) energy-efficient network design. Based on network calc...
CORR
2011
Springer
13 years 5 months ago
2011
Springer
—We consider the sizing of network buffers in 802.11 based networks. Wireless networks face a number of fundamental issues that do not arise in wired networks. We demonstrate tha...
EWSN
2011
Springer
13 years 2 months ago
2011
Springer
Abstract. The network topology has a significant impact on the performance of collection protocols in wireless sensor networks. In this paper, we introduce an unobtrusive methodol...
WCNC
2008
IEEE
14 years 5 months ago
2008
IEEE
—The hot spot problem is a typical byproduct of the many-to-one traffic pattern that characterizes most wireless sensor networks: the nodes with the best channel to the sink are ...
INFOCOM
2008
IEEE
14 years 5 months ago
2008
IEEE
Abstract—Radio channel quality of real-world wireless networks tends to exhibit both short-term and long-term temporal variations that are in general difficult to model. To maxi...