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As the WSN getting involved in multi-objective system it needs to cope up with different types of data and to properly transfer them according to their requirements. Since the different kind of data have different delay and bandwidth requirements constrains which needed to be fulfilled without exceeding the node internal constrains such as queue buffer overflow. Previous studies shown that the packet scheduling algorithm for WSN does not perform effectively and efficiently which result in degraded QoS. There are different ways to packet scheduling such as to allocate overall bandwidth and time slot on request by following strict priority to adaptive priority basis. Because complexity of task some of these scheduling algorithms require complex mathematical approach to solve the issue. This paper present a fuzzy based algorithm to overcome all related problems which are explained earlier other advantage of using fuzzy logic is that it does not require complex mathematical calculations, finally the simulation of the proposed algorithm is performed using NS2 and the results shows that the proposed algorithm satisfactorily fulfill the system requirements. General TermsPacket scheduling Algorithm.

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Recent developments in wireless technology have provided rapid progress in real time wireless sensor network technology, for time critical applications such wearable health care devices weather prediction and traffic monitoring etc. the communication in wireless networks is much difficult than wired networks, because of complexity in synchronization caused by wireless environment such as non-visibility etc. hence they have greater packet loss, traffic congestion and uneven load distribution which causes specific (especially border nodes) which quickly drains the power of these nodes. To withstand with such situations this paper presents an efficient scheduling algorithm which maintain the synchronization and manages transmission schedule among the nodes thus it provides better quality of service and uniform load distribution. The presented system maintains the synchronization by taking into account the congestion situation like packets remaining in the transmitting queue in the nodes and the searching for new available nodes. Simulation results verifies the better performance of the proposed protocol.

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