All-optical burst switched (OBS) backbone transport networks facilitate connectionless
transport utilizing wavelength division multiplexing of multiple lightpath end-to-end …

In this paper, all optical contention detection circuit based on Kerr nonlinearities in
semiconductor optical amplifier (SOA) has been proposed and demonstrated for 120 Gbps …

Retransmission in optical burst switching networks is a solution to recover data loss by
retransmitting the dropped burst. The ingress node temporarily stores a copy of the complete …

In this paper, we propose a controlled retransmission scheme in optical burst switching
(OBS) networks. Different from previous works in the literature, we set a different value to …

Nowadays, the data centers have become a significant physical infrastructure for the
purpose of supporting various Internet applications like cloud services, entertainment, web …

Optical burst switching (OBS) is a very efficient all optical transmission network. But the
performance of the network may reduce because of the burst losses. Hence, to eliminate the …

All Optical Burst Switched (OBS transport networks are often characterized by frequent
occurrences of both contention and wavelength congestion. Their occurring often leads to …

Abstract All Optical Burst Switched (OBS transport networks are often characterized by
frequent occurrences of both contention and wavelength congestion. Their occurring often …

the Optical Burst Switched (OBS) Networks is buffer less and thus contention among the
bursts is unavoidable fact. Many Burst retransmission schemes have been proposed in the …

Burst retransmission can reduce data loss in burst contention in optical burst switching
(OBS) core nodes. However, uncontrolled burst retransmission may significantly increase …