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This paper aims to study the design issues of a future switch and to identify the bottlenecks of the state-of-the-art technology to support the future traffic and service demand. The future switch should perform high speed switching, eliminate the implementation of buffers, transparent packet format and allows multiple user access. Thus, the development of a heuristic approach that handles multi protocol...
This paper is aimed to evaluate the WDM technique for an optical switch in the optical access network. The design and performance parameters consist of the inbound offered load, number of wavelengths, switch size and normalized throughput. Also, it explores the wavelength domain to demonstrate the possibility of appropriation wavelength assignment in enhancing the network throughput. The simulation...
Due to the convergence of computer services and telecommunication technology, data traffic exceeds the telephony traffic. Thus, optical packet switching has emerged as one of the promising technology that allows high speed and date rate/format transparency. It harnesses a tremendous bandwidth that supports enormous delivery. However, an appealing solution for traffic scheduling of optical packet switched...
In this paper, authors compared the performance of the MPOS routing algorithm against conventional packet schemes using multimedia traffic. The MPOS routing segregates the different types of multimedia traffic into dedicated classes/priorities and assigns a light path for each of them. Improved network performance has been observed by the MPOS technique at high traffic load.
This work presents a novel routing protocol based MPOS (B.H.L. Lee et al., 2006), which is used in the construction of the multiprotocol switch for multimedia traffic. The MPOS routing segregates the different types of multimedia traffic into dedicated classes/priorities and assigns a light path for each of them. Experimental results of the MPOS routing optimize cost of the maximum end-to-end delay...
This paper presents a novel optical switch, MPOS concept which is capable of handling circuit, burst and packet based traffic and also perform all optical multicasting. This switch design is based upon a wavelength routed switching matrix with the used of SOAs as wavelength converters and also to perform multicasting. Optical Switches with such capabilities are essential for future Optical Grid Networking...
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