[1] [1] ABTS D, FELDERMAN B. A guided tour through data-center networking: a good user experience depends on predictable performance within the data-center network[J]. Queue, 2012, 10(5): 10-23.

[5] [5] UENO Y, SHIMIZU M. Optical fiber fault location method[J]. Applied Optics, 1976, 15(6): 1385-1388.

[7] [7] EXFO. LFD-300B/TG-300B fiberfinder-live fiber identifier/tone gene-rator[EB/OL]. (2014-10-27)[2022-06-12]. https://www.exfo.com/zh/products/field-network-testing/live-fiber-detection/lfd-300btg-300b-fiberrfi-nder/.

[9] [9] JOAO A, PEREIRA, MIGUEL M. Improved method for the intraoffice infrastructure optical fiber fault location the based on reflectometric analyses[J]. Microwave and Optical Technology Letters, 2019, 61(5): 1432-1436.

[10] [10] ZHAO T, WANG A,WANG Y, et al. Fiber fault location utilizing traffic signal in optical network[J]. Optics express, 2013, 21(20): 23978-23984.

[14] [14] ABD E, EL-S Y, ISMAIL T, et al. Electrical and optical clock and data recovery in optical access networks: a comparative study[J]. International Journal of Communication Systems, 2016, 29(17): 2555-2564.