9 search results - page 1 / 2 » Online Calibration of Path Loss Exponent in Wireless Sensor ... |
GLOBECOM
2006
IEEE
13 years 11 months ago
2006
IEEE
— The path loss exponent (PLE) is a parameter indicating the rate at which the received signal strength (RSS) decreases with distance, and its value depends on the specific prop...
ADHOC
2010
13 years 1 months ago
2010
Each node in a wireless multi-hop network can adjust the power level at which it transmits and thus change the topology of the network to save energy by choosing the neighbors wit...
ADHOC
2008
13 years 5 months ago
2008
This paper addresses the problem of configuring wireless sensor networks (WSNs). Specifically, we seek answers to the following questions: how many sensors should be deployed, wha...
ISCAS
2003
IEEE
13 years 10 months ago
2003
IEEE
The lifetime of wireless sensor network is crucial, since autonomous operation must be guaranteed over an extended period. As all the sensor data has to be forwarded to an observe...
TSP
2010
12 years 11 months ago
2010
We consider the problem of distributed channel estimation in a sensor network which employs a random sleep strategy to conserve energy. If the N network nodes are randomly placed a...