HOLES IN WIRELESS SENSOR NETWORKS

Nowadays the science and technology has enriched man’s life. In today’s world everything depends upon the technology. One of such technology is sensor technology. Now in every field sensor technology is used. The Wireless Sensor Network has reduced the work of groups of people to one individual person. Wireless sensor network makes the work easy to monitor in the hazardous environments like wild forests, war fields, etc. During that, many of the problems occur. One of such problems is the Hole Formation in Wireless Sensor Networks. The holes are formed in the Wireless Sensor Networks when a group of sensor nodes are enabled to sense the area around it. Here we will discuss what Network Holes are, the different types of holes in the networks and the reasons for hole formation