Inventor

WEI YIJIA

CN2 patents

Patents

2 patents

US9621263B2Apr 11, 2017

Method, apparatus, node device and network system for detecting optical signal-to-noise ratio

HUAWEI TECH CO LTD6 citations66

US8831422B2Sep 9, 2014

Method for generating a probe pulse and coherent optical time domain reflectometer

HUAWEI TECH CO LTD2 citations56