Novel Table Based Air Indexing Technique for Full Text Search

The mobility feature has become an important characteristics of the human beings living in 21st century. The emergence of new communication generations like 3G and 4G has made the world mobile in nature. Mobile phones have become necessary equipment for not only communication purpose but also for the information purpose. A mobile device is characterized with limited processing and battery power. Continuous use of mobile device for fetching information from the network requires frequent charging of mobile device. Wireless broadcasting emerged as an efficient solution for resolving requests of millions subscribers in one single response. Inclusion of full text search over wireless channel is a hot area of research. In this paper, we proposed a novel table based air indexing technique for full text search over wireless stream. We also developed algorithm for implementation of the proposed work in NS3. We also evaluated and analysed the performance of the proposed technique with the existing literature. Access time and tuning time are the two metrics for evaluating the performance of any indexing technique. Our results shows our scheme is the most efficient scheme for full text search over wireless stream.