Abstract: K Nearest Neighbour (KNN) queries, which recover the k nearest sensor data items associated with a location (location-dependent sensor data) from the location of the query issuer, are useful for location based services in mobile environments. Here, we focus on the Ekquery processing in mobile ad hoc networks (MANETs). Key challenges in designing system protocols for the MANETs include low-overhead flexibility to network topology changes due to node mobility, and query processing that achieves high accuracy of the query result without a centralized server. In this paper, we propose the knodes which find optimal path in network for transmission.
Keywords: MANET, Ekquery, location-dependent sensor data, LBS,Chache Accuracy.
| DOI: 10.17148/IJARCCE.2018.7524