Research Article

Design and Improvement of Routing Protocol for Field Observation Instrument Networking Based on LEACH Protocol

Table 4

Statistics number of rounds of dead nodes of the four protocols with power supply.

ProtocolFirst node dies10% of nodes die50% of nodes die100% of nodes die

LEACH177204232341
SEP185210264665
PECRP392430493530
FOI-LEACH55571612382246