International Journal of Computer Science Issues

More than a traditional journal...

PON can be used by two technologies, which were developed APONs (ATM Passive Optical Networks) and EPONs (Ethernet Passive Optical Networks).With the development of services offered by the Internet, the “last mile” bottleneck problems continue to increase day by day. Many algorithms were developed for making TDM EPON efficient like IPACT, Scheduling, Priority swapping etc. These all algorithms have problems like starvation, QoS, latency and channel under- utilization. We focused the efficient bandwidth utilization in TDM EPON by managing time slots within ONUs and reducing latency, starvation and increasing quality of service. Our Fixed Innovative Bandwidth Algorithm is an intra-ONU bandwidth allocation algorithm, which is used to enhance the network performance by evaluating the parameters like channel underutilization, starvation, delay and Quality of Service. The issues which are lacking in the already made algorithms are being resolved with our proposed solution. The main problem is that the other solutions didn’t use the time slots which are guaranteed to their classes efficiently. In FIB Algorithm this issue is being resolved.