公开(公告)号：US20220149933A1

公开(公告)日：2022-05-12

申请号：US17481389

申请日：2021-09-22

Applicant: Nokia Solutions and Networks Oy

Inventor： Bart PAUWELS ,  Michael FIVEZ ,  Carl MERTENS ,  Koenraad SCHELFHOUT ,  Werner VAN HOOF

IPC: H04B10/07

Abstract: Example embodiments describe an optical line terminal, OLT, configured to perform determining a fragmentation allocation for respective ONUs; and notifying, the respective ONUs, of the fragmentation allocation. Other example embodiments relate to an optical network unit, ONU, configured to perform receiving, from the OLT, fragmentation allocation for fragmenting one or more packets; processing the packets in accordance with the fragmentation allocation to obtain fragmented and unfragmented packets; and forwarding, to the OLT, the fragmented and unfragmented packets in accordance with the dynamic upstream allocation map.