Zte Corporation

Xi'an Zhongxing New Software Co., Ltd.

Haiming Ouyang

Yan Chen

Xingang Huang

Xiangrong Chen

Shuang Zhang

Dandan Zhang

Xiaohua Wang

Lina Fu

Disclosed are an ONU migration detection method, OLT, ONU and storage medium. The ONU migration detection method may include: receiving first identification information from an ONU, the first identification information is configured to uniquely identify a historical position accessed by the ONU; acquiring second identification information according to a current position of the ONU, the second identification information is configured to uniquely identify the current position; and comparing the first identification information with the second identification information, and determining that ONU migration occurs in response to the first identification information being mismatched with the second identification information.

ONU migration detection method, OLT, ONU and storage medium

Provided are a method and system for allocating wavelength channels in a Passive Optical Network (PON), and an Optical Line Terminal (OLT). In the method, an OLT may acquire pre-set wavelength channel priority information and Optical Network Unit (ONU) priority information; and the wavelength channel priority information and the ONU priority information may be sent to each ONU to enable each ONU to selectively access a corresponding wavelength channel according to the wavelength channel priority information and the ONU priority information based on a pre-set rule.

Method and system for allocating wavelength channels in passive optical network, and optical line terminal

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Shenzhen, China

Haiming Ouyang