LOBS交换光网络

LOBS Switching Optical Network

把先进的OBS技术与MPLS的强大控制能力给合形成IP/DWDM集成模型LOBS,充分发挥了电子处理的高智能和光子交换的大容量优势,是未来数据网络的理想光交换方案。文章介绍了OBS技术的优越性,分析实现LOBS的网络结构和控制协议,探讨LOBS流量工程和网络生存性。

The combination of the advanced Optical Burst Switching (OBS) and Multiprotocol Label Switching (MPLS) brings Internet Protocol over Dense Wavelength Division Multiplexing integrated model-Labeled Optical Burst Switching (LOBS). LOBS sufficiently exerts the superiority of high intelligence hi electronic processing high intelligent and large capacity in photonic switching. It is ideal optical switching scheme in future data network. This paper begins with advantages of OBS technology, analyzes the networking architecture and controlling protocol of LOBS, and discusses LOBS traffic engineering and survivability.