A Comparative Study of Energy Efficient Air Indexing Techniques for Uniform Broadcastin

Currently, wireless data broadcasting is a very popular data dissemination method for broadcasting public information to a large number of mobile devices at the same time. Access Latency and Tuning Time are the two main parameters to evaluate the performance of a indexing technique of data broadcasting system. Indexing can significantly reduce tuning time by switching clients to turn into doze mode while waiting for the desired data to arrive. There