公开(公告)号：US20220248111A1

公开(公告)日：2022-08-04

申请号：US17562273

申请日：2021-12-27

Applicant: Nokia Solutions and Networks Oy

Inventor： Yannick LEFEVRE ,  Amitkumar MAHADEVAN ,  Werner VAN HOOF

IPC: H04Q11/00 ,  H04B10/272

Abstract: An apparatus, for use by an Optical Network Unit, performs receiving, from an Optical Line Terminal, a broadcast message including code set information indicating a first code set selected from a plurality of error correction code sets; determining whether the first code set is comprised in a group of code sets supported by the Optical Network Unit, wherein, the group of code sets includes at least one code set of the plurality of error correction code sets; and encoding an upstream transmission with the first code set, in case the first code set is included in the group of code sets.