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Meeting the future metro network challenges and requirements by adopting programmable S-BVT with direct-detection and PDM functionality

机译：通过采用具有直接检测和PDM功能的可编程S-BVT来满足未来的城域网挑战和要求

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摘要

In this paper, we propose an advanced programmable sliceable-bandwidth variable transceiver (S-BVT) with polarization division multiplexing (PDM) capability as a key enabler to fulfill the requirements for future 5G networks. Thanks to its cost-effective optoelectronic front-end based on orthogonal frequency division multiplexing (OFDM) technology and direct-detection (DD), the proposed S-BVT becomes suitable for next generation highly flexible and scalable metro networks. Polarization beam splitters (PBSs) and controllers (PCs), available on-demand, are included at the transceivers and at the network nodes, further enhancing the system flexibility and promoting an efficient use of the spectrum. 40G-100G PDM transmission has been experimentally demonstrated, within a 4-node photonic mesh network (ADRENALINE testbed), implementing a simplified equalization process. (C) 2017 Elsevier Inc. All rights reserved.
机译：在本文中，我们提出了一种先进的可编程可切片带宽可变收发器（S-BVT），具有偏振分复用（PDM）功能，可以满足未来5G网络的需求。由于其基于正交频分复用（OFDM）技术和直接检测（DD）的经济高效的光电前端，因此所提出的S-BVT变得适用于下一代高度灵活和可扩展的城域网。收发器和网络节点中包括按需提供的偏振分束器（PBS）和控制器（PC），进一步增强了系统灵活性并促进了频谱的有效利用。已经在4节点光子网状网络（ADRENALINE测试台）内通过实验证明了40G-100G PDM传输，实现了简化的均衡过程。 （C）2017 Elsevier Inc.保留所有权利。

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