公开(公告)号：US20240259110A1

公开(公告)日：2024-08-01

申请号：US18422521

申请日：2024-01-25

Applicant: Nokia Solutions and Networks Oy

Inventor： Qin YIN ,  Yi ZHANG ,  Cong WANG ,  Cheng Bing LI ,  Song HE ,  Hai Jun LU

IPC: H04B10/85 ,  H04Q11/00

CPC classification number: H04B10/85 ,  H04Q11/0067 ,  H04Q2011/0079

Abstract: Embodiments of the present disclosure relate to devices, methods, apparatuses and media for communication. A device for communication is configured to generate target data for the optical network unit based on template data for an optical network unit set and instance data for an optical network unit in the optical network unit set. The device is further configured to perform validation on the target data of the optical network unit. In this way, an optical network unit data validation solution that supports an optical network unit to use template data is provided, which can significantly improve the validation speed of optical network unit data.

公开(公告)号：US20240414459A1

公开(公告)日：2024-12-12

申请号：US18735540

申请日：2024-06-06

Applicant: Nokia Solutions and Networks Oy

Inventor： Dan GENG ,  Hai Jun LU ,  Werner VAN HOOF

IPC: H04Q11/00

Abstract: Embodiments of the present disclosure relate to an optical line terminal (OLT), an optical network unit (ONU), communication methods, communication apparatuses, and computer-readable media. In an exemplary method, the OLT determines an optical communication capability of the OLT which includes at least one of the following: at least two upstream wavelength options supported by the OLT, a passive optical network (PON) mode associated with the OLT, and an upstream modulation format used by the OLT. In the method, the OLT further transmits, to the ONU, at least one indicator indicating the optical communication capability. In this way, the OLT can negotiate the optical communication capability with the ONU, thus avoiding data transmission failures or performance degradation caused by device incompatibility.