Contention resolution in optical burst switches using fiber delay line buffers

Optical burst switching (obs) is a circuit switching paradigm that provides very high throughput with reasonable delay. in obs,the data burst size is not uniform and can be of any length. as the size of the data burst cannot be estimated in advance,several burst assembly techniques have been proposed. in this work,an estimation of data burst is done in advance which enable us to store the data burst. in this process,buffering of the data burst reduces average latency as well as it helps to improve the burst loss probability (blp). finally,the investigation indicates that the deflection routing along-with buffering of contending bursts provide an effective solution by decreasing the loss probability nearly 100 times. © school of engineering,taylor’s university.