公开(公告)号：US20230121842A1

公开(公告)日：2023-04-20

申请号：US17906219

申请日：2021-04-29

Applicant: ZTE CORPORATION

Inventor： Weiliang ZHANG ,  Mingsheng LI ,  Zhuang MA ,  Yufeng LI ,  Liquan YUAN

IPC: H04Q11/00

Abstract: A service transmission method and apparatus, a sender and a storage medium are disclosed. The service transmission method, applied to at a sender, may include: preempting, by one transmission entity, a transmission opportunity of another transmission entity to perform service transmission.

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：US20230403487A1

公开(公告)日：2023-12-14

申请号：US18034613

申请日：2021-11-10

Applicant: ZTE CORPORATION

Inventor： Yufeng LI

IPC: H04Q11/00 ,  H04L12/46

CPC classification number: H04Q11/0067 ,  H04L12/4645 ,  H04Q2011/0086

Abstract: The present disclosure provides a configuration method, including: determining, according to OAN service types, information of at least one OAN slice for transmitting an OAN service flow of each OAN service type; determining, according to OTN service types, information of at least one OTN slice for transmitting an OTN service flow of each OTN service type; and establishing, according to a correspondence relationship of the OAN service types and the OTN service types, a mapping relationship between the at least one OAN slice and the at least one OTN slice to obtain information of at least one end-to-end slice, where each end-to-end slice includes a set of OAN slice and OTN slice having a mapping relationship. The present disclosure further provides a data transmission method, a controller, an optical line terminal, and a computer-readable storage medium.

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.