An Enhanced Approach for Providing EES in Bluetooth Network

Abstract

Bluetooth network provides a propitious technology which is wireless and allows short assortment connection to form ad hoc network. With its squat power ability, proposed technology works in the assortment of 2.4 to 2.5 GHz. These equipment not only share a wireless channel to form a piconet but also form a scatternet by interconnecting two or more piconet having a maximum number of 8 nodes with1 master and 7 slaves. Complexity is to attain a high EES (Enhanced Eminence service) with less latency.  Here, EES refers to QOS (Quality of services) the productive and efficient management of system assets, which includes the parameters like delay, bandwidth, and jitter.This paper, addresses the concern of boosting the EES support in a piconet. We propose here scheduling algorithm (MAC) which afford different EES for dissimilar link, based on priorities. In view of the feature master driven duplex communication links, we define token counters to approximate traffic of real-time slaves. To enhance bandwidth utilization, a back-off method is then presented for best-effort slaves to decrease the occurrence of polling, inactive slaves. Simulation results exhibit that our system achieves better performance over the on hand schemes.