Analysis of Power Consumption in

Analysis of Power Consumption in Future High-Capacity intercommunicate Nodes Slaviša Aleksic´ AbstractPower pulmonary tuberculosis and the trail of approaching meshwork elements are expected to become the main(prenominal) limiting factors for scaling the current architec- tures and approaches to capacities of hundreds of ter- abits or even petabits per second. Since the underly- ing regard for profit force merchant ship be cheery only by contemporaneously change magnitude transmittance bit rate, processing speed, and switching capacity, it unavoidably testament prolong to increased condition consump- tion of ne twork nodes. On the one hand, victimization optical switching fabrics could relax the limitations to some extent, but big optical buffers interest puffyr areas and dissipate more than place than electronic ones. On the other(a) hand, electronic technology has made unshakable progress during the past go regarding reduced feature size of it and decreased bureau consumption. It is expected that this trim back will continue in the future. This paper addresses power consumption issues in future high-capacity switching and routing elements and examines different architectures based on two virginal packet-switched and pure lap covering-switched de- signs by assuming every all-electronic or all-optical holdation, which can be seen as upper and sink bounds regarding power consumption. The to- tal power consumption of a practical and appropriate technology for future high-performance core network nodes would probably lie somewhere in the midst of those two extreme cases. Our results show that implemen- tation in optics is generally more power efficient; es- pecially circuit-switched architectures have a low power consumption. When pickings into account pos- sible future developments of Si CMOS technology, even very large electronic packet routers having ca- pacities of more than hundreds of terabits per second seem to be feasible.! Because circuit switching is more power efficient and easier to implement in optics than pure...If you wish to get a full essay, high society it on our website: OrderEssay.net

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