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packet switching. n. A method of data transmission in which data is broken into small blocks that are transmitted over different channels and are reassembled into their original order at their destination.
Design and optimization of packet switching and traffic grooming in WDM optical networks. Abstract. Optical packet switching is a long-term strategy to provide high-speed transmission, data transparency, and reconfigurability. Optical buffers are used in the switches to resolve contentions that occur whenever two packets are destined to the same output at the same time slot.