170 search results - page 4 / 34 » Reliable Transmission Using Intermediate Sink or Source Node... |
ICC
2008
IEEE
14 years 21 days ago
2008
IEEE
—Wireless sensor networks are often composed of resource-constrained sensor nodes with limited memory space, computational capacity and communication range. The links in WSN are ...
INFOCOM
2010
IEEE
13 years 4 months ago
2010
IEEE
The architecture of two-tiered sensor networks, where storage nodes serve as an intermediate tier between sensors and a sink for storing data and processing queries, has been widel...
COMCOM
2006
13 years 6 months ago
2006
In this paper we consider a distributed and efficient information dissemination and retrieval system for wireless sensor networks. In such a system each sensor node operates auton...
APSCC
2007
IEEE
13 years 6 months ago
2007
IEEE
Abstract— In this paper, we address the problem of lifetime optimization under storage constraint for wireless sensor networks with a mobile sink node. The problem is particularl...
SECON
2007
IEEE
14 years 15 days ago
2007
IEEE
—Wireless Sensor Networks (WSNs) require robustness against channel induced errors while retransmission based schemes prove too costly for energy constrained sensor nodes. Channe...