Fundamentals of queueing theory (2nd ed.).
Fundamentals of queueing theory (2nd ed.).
A performance model of deflection routing in multibuffer networks with nonuniform traffic
IEEE/ACM Transactions on Networking (TON)
Journal of High Speed Networks - Special issue on optical networking
Optical burst switching (OBS) - a new paradigm for an optical Internet
Journal of High Speed Networks - Special issue on optical networking
Unslotted deflection routing: a practical and efficient protocol for multihop optical networks
IEEE/ACM Transactions on Networking (TON)
Advances in photonic packet switching: an overview
IEEE Communications Magazine
Architectural and technological issues for future optical Internet networks
IEEE Communications Magazine
Labeled optical burst switching for IP-over-WDM integration
IEEE Communications Magazine
Optical burst switching for service differentiation in the next-generation optical Internet
IEEE Communications Magazine
CORD: contention resolution by delay lines
IEEE Journal on Selected Areas in Communications
Transparent optical packet switching: network architecture and demonstrators in the KEOPS project
IEEE Journal on Selected Areas in Communications
Control architecture in optical burst-switched WDM networks
IEEE Journal on Selected Areas in Communications
QoS performance of optical burst switching in IP-over-WDM networks
IEEE Journal on Selected Areas in Communications
Novel reinforcement learning-based approaches to reduce loss probability in buffer-less OBS networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
Photonic Network Communications
| Hi-index | 0.00 |
This paper investigates the performance of deflection routing in optical burst-switched networks adopting Just-Enough-Time (JET) signaling mechanism. In general, buffer requirement is not vital for JET-based optical burst switching (OBS). However, if deflection routing is enabled, optical buffers are indispensable to prevent data bursts from overtaking associated control packets. Another solution, which can alleviate buffering, is to lengthen offset time in the beginning. As previous work indicated, a burst with extra offset time has higher priority than that without extra offset time and quality-of-service (QoS) can be accomplished in this way. In this paper, we consider the performance of deflection routing in both non-prioritized and prioritized JET-based optical burst-switched networks. For each case, a variant of priority queuing model is proposed to approximate burst loss probability respectively and the results show that the model provides an accurate estimation. We also evaluate the performance of deflection routing with and without QoS support in arpanet-2 topology.