公开(公告)号：US20220007092A1

公开(公告)日：2022-01-06

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 ,  H04L1/00 ,  H04B10/50 ,  H04J14/02

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：US20220353591A1

公开(公告)日：2022-11-03

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: H04Q11/00 ,  H04B10/50 ,  H04J14/02 ,  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：US20220060312A1

公开(公告)日：2022-02-24

申请号：US17309883

申请日：2019-12-27

Applicant: ZTE Corporation

Inventor： Guoyang XU ,  Huannan MA ,  Bo YANG

IPC: H04L7/00 ,  H04L1/00 ,  H04J14/02

Abstract: An optical link channel auto-negotiation method and apparatus, a non-transitory computer-readable storage medium are disclosed. The optical link channel auto-negotiation method may include at least one of the following: configuring a receiving rate, determining whether a receive clock recovered from received data by a physical layer (PHY) module is locked, and in response to determining that the receive clock recovered from the received data by the PHY module is locked, determining that the receiving rate is configured correctly; configuring a first predetermined parameter in response to determining that the receiving rate is configured correctly, determining whether code block data of the PHY module is in a synchronized state, and in response to determining that the code block data of the PHY module is in a synchronized state, determining that the first predetermined parameter is configured correctly.

公开(公告)号：US20220264203A1

公开(公告)日：2022-08-18

申请号：US17627621

申请日：2020-05-19

Applicant: ZTE CORPORATION

Inventor： Huannan MA ,  Jinshu LU ,  Weiliang ZHANG

IPC: H04Q11/00

Abstract: An optical line terminal (OLT) includes a basic wavelength channel unit and a corresponding extended wavelength channel unit. The basic wavelength channel unit is configured to support a basic wavelength channel and realize discovery and ranging of an optical network unit (ONU) on the basic wavelength channel; establish a first ONU management and control channel (OMCC) with the ONU on the basic wavelength channel, and in response to the ONU supporting an extended wavelength channel and being configured to be in a low delay mode, notify the ONU to switch from the basic wavelength channel to the extended wavelength channel through the first OMCC. The extended wavelength channel unit is configured to support at least one extended wavelength channel and establish a second OMCC with the ONU on the extended wavelength channel to transmit a low delay service.

公开(公告)号：US20180013625A1

公开(公告)日：2018-01-11

申请号：US15548970

申请日：2016-01-26

Applicant: ZTE CORPORATION

Inventor： Minghui GAO ,  Chendong YU ,  Huannan MA

IPC: H04L12/24 ,  H04Q11/00

Abstract: The present disclosure provides a configuration data distribution method, including: determining an encapsulation manner of configuration data according to identifiers of Optical Network Units (ONUs) and a preset corresponding relationship between the identifiers of the ONUs and the encapsulation manner of the configuration data of the ONUs; and encapsulating the configuration data according to the determined encapsulation manner, and distributing the encapsulated configuration data to corresponding gateways according to the encapsulation manner of the ONUs or the identifiers of the ONUs.