公开(公告)号：US12058480B2

公开(公告)日：2024-08-06

申请号：US17865318

申请日：2022-07-14

Applicant: ZTE CORPORATION

Inventor： Wei Yang ,  Bo Yang ,  Huannan Ma ,  Xiangrong Chen ,  Yufeng Li ,  Liquan Yuan

IPC: H04J14/02 ,  H04B10/50 ,  H04L1/00 ,  H04Q11/00

CPC classification number: H04Q11/0062 ,  H04B10/50 ,  H04J14/02 ,  H04L1/0061 ,  H04Q2011/0069 ,  H04Q2011/0079

Abstract: Provided are a link establishment method and apparatus and a computer-readable storage medium. The link establishment method includes: exchanging optical link auto-negotiation information with a terminal device through an optical link auto-negotiation channel; and in a case where exchanging the optical link auto-negotiation information is finished, establishing at least one of a traffic data channel or an optical link auto-negotiation channel; where the optical link auto-negotiation channel is independent of the traffic data channel or the optical link auto-negotiation channel; and the optical link auto-negotiation information includes at least one of information about an operating wavelength channel of the terminal device, an enabled or disabled state of forward error correction with the terminal device, a forward error correction type with the terminal device, or an operating mode of the auxiliary management channel.

公开(公告)号：US11445277B2

公开(公告)日：2022-09-13

申请号：US17284755

申请日：2019-10-12

Applicant: ZTE CORPORATION

Inventor： Wei Yang ,  Bo Yang ,  Huannan Ma ,  Xiangrong Chen ,  Yufeng Li ,  Liquan Yuan

IPC: H04Q11/00 ,  H04J14/02 ,  H04B10/50 ,  H04L1/00

Abstract: Provided are a link establishment method and apparatus and a computer-readable storage medium. The link establishment method includes: exchanging optical link auto-negotiation information with a terminal device through an optical link auto-negotiation channel; and in a case where exchanging the optical link auto-negotiation information is finished, establishing at least one of a traffic data channel or an optical link auto-negotiation channel; where the optical link auto-negotiation channel is independent of the traffic data channel or the optical link auto-negotiation channel; and the optical link auto-negotiation information includes at least one of information about an operating wavelength channel of the terminal device, an enabled or disabled state of forward error correction with the terminal device, a forward error correction type with the terminal device, or an operating mode of the auxiliary management channel.

公开(公告)号：US10784982B2

公开(公告)日：2020-09-22

申请号：US15736913

申请日：2016-05-16

Applicant: ZTE Corporation

Inventor： Xiaohua Wang ,  Shuang Zhang ,  Yan Chen ,  Dandan Zhang ,  Haiming Ouyang ,  Xiangrong Chen ,  Xingang Huang

IPC: H04J14/00 ,  H04J14/02 ,  H04B10/25 ,  H04B10/27 ,  H04Q11/00

Abstract: 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.