Sentries and Sleepers in Sensor Networks

A sensor is a battery-operated small computer with an antenna and a sensing board that can sense magnetism, sound, heat, etc. Sensors in a network can use their antennas to communicate in a wireless fashion by broadcasting messages over radio frequency to neighboring sensors in the same network. In order to lengthen the relatively short lifetime of sensor batteries, each sensor in a network can be replaced by a group of

• Type: Conference
• Year: 2004
• Where: OPODIS
• Authors: Mohamed G. Gouda, Young-ri Choi, Anish Arora
• Keywords: Group, OPODIS 2004, OPODIS 2007, Sensor, Time Period