公开(公告)号：US20220123863A1

公开(公告)日：2022-04-21

申请号：US17470293

申请日：2021-09-09

Applicant: Nokia Solutions and Networks Oy

Inventor： Yannick Lefevre ,  Adriaan de Lind van Wijngaarden ,  Jochen Maes ,  Vincent Houtsma ,  Doutje Van Veen ,  Amitkumar Mahadevan ,  Michaël Fivez

IPC: H04L1/00 ,  H03M13/00 ,  H04B10/516 ,  H04B10/60

Abstract: Various example embodiments for supporting forward error correction (FEC) in a communication system are presented. Various example embodiments for supporting FEC in a communication system may include the selection of a FEC setting for a communication channel from a transmitter to a receiver, e.g., the selection of a FEC setting for a communication channel, the selection of a FEC setting for a data burst sent over a communication channel, the selection of a FEC setting for a portion of a data burst sent over a communication channel, switching between FEC settings for different portions of a data burst over a communication channel, or the like, as well as various combinations thereof.

公开(公告)号：US11764902B2

公开(公告)日：2023-09-19

申请号：US17470293

申请日：2021-09-09

Applicant: Nokia Solutions and Networks Oy

Inventor： Yannick Lefevre ,  Adriaan de Lind van Wijngaarden ,  Jochen Maes ,  Vincent Houtsma ,  Doutje Van Veen ,  Amitkumar Mahadevan ,  Michaël Fivez

IPC: H04L1/00 ,  H03M13/00 ,  H04B10/516 ,  H04B10/60

CPC classification number: H04L1/0068 ,  H03M13/6362 ,  H04B10/516 ,  H04B10/60 ,  H04L1/0041 ,  H04L1/0045

Abstract: Various example embodiments for supporting forward error correction (FEC) in a communication system are presented. Various example embodiments for supporting FEC in a communication system may include the selection of a FEC setting for a communication channel from a transmitter to a receiver, e.g., the selection of a FEC setting for a communication channel, the selection of a FEC setting for a data burst sent over a communication channel, the selection of a FEC setting for a portion of a data burst sent over a communication channel, switching between FEC settings for different portions of a data burst over a communication channel, or the like, as well as various combinations thereof.

公开(公告)号：US11564021B2

公开(公告)日：2023-01-24

申请号：US17473055

申请日：2021-09-13

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Bart Pauwels ,  Michaël Fivez ,  Koenraad Schelfhout ,  Koen De Schepper ,  Carl Mertens

IPC: H04Q11/00

Abstract: A distribution network with point-to-multipoint architecture couples a line termination unit to a plurality of network termination units. A network termination unit includes one or more user network interfaces configured to interface with respective user equipment of respective users, a downstream packet buffer for temporary storage of data packets, a downstream packet buffer monitor configured to monitor the status of the downstream packet buffer and to generate back-pressure signals indicative for the status, wherein the status corresponds to a fill level or fill level variation of the downstream packet buffer, and an upstream transmitter configured to upstream transmit the back-pressure signals to the line termination unit to be used there for shaping and/or scheduling future downstream transmission of data packets to the one or more user network interfaces.

公开(公告)号：US20220086542A1

公开(公告)日：2022-03-17

申请号：US17473055

申请日：2021-09-13

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Bart Pauwels ,  Michaël Fivez ,  Koenraad Schelfhout ,  Koen De Schepper ,  Carl Mertens

IPC: H04Q11/00

Abstract: A distribution network with point-to-multipoint architecture couples a line termination unit to a plurality of network termination units. A network termination unit includes one or more user network interfaces configured to interface with respective user equipment of respective users, a downstream packet buffer for temporary storage of data packets, a downstream packet buffer monitor configured to monitor the status of the downstream packet buffer and to generate back-pressure signals indicative for the status, wherein the status corresponds to a fill level or fill level variation of the downstream packet buffer, and an upstream transmitter configured to upstream transmit the back-pressure signals to the line termination unit to be used there for shaping and/or scheduling future downstream transmission of data packets to the one or more user network interfaces.