公开(公告)号：US11716172B2

公开(公告)日：2023-08-01

申请号：US16757611

申请日：2018-11-15

Applicant: Nokia Technologies OY

Inventor： Jochen Maes ,  Miek Dekeyser

IPC: H04L1/1809 ,  H04L1/1607 ,  H04L1/1829 ,  H04L1/20 ,  H04L49/9057 ,  H04L69/22 ,  H04L69/321

CPC classification number: H04L1/1809 ,  H04L1/1642 ,  H04L1/1835 ,  H04L1/1854 ,  H04L1/201 ,  H04L49/9057 ,  H04L69/22 ,  H04L69/321

Abstract: A method for delivering payloads through an interface includes receiving an out-of-sequence data transfer unit, DTU; segmenting the out-of-sequence DTU into at least one data unit; determining at least one priority level of the at least one data unit; and for any particular data unit among the at least one data unit, (1) selectively forwarding a payload of the particular data unit to the interface in response to priority level thereof satisfying a priority condition; or (2) holding the particular data unit in response to the priority level thereof not satisfying the priority condition.

公开(公告)号：US11206162B2

公开(公告)日：2021-12-21

申请号：US16643785

申请日：2018-09-10

Applicant: Nokia Technologies OY

Inventor： Jochen Maes ,  Yannick Lefevre ,  Werner Coomans

IPC: H04L25/08 ,  H04L5/14 ,  H04L27/26

Abstract: The method includes transmitting by a first remote communication unit an upstream symbol with a first structure onto a first communication line at a reference time point trf, wherein the reference time point trf is determined based on a time of reception of a downstream symbol with the first structure tFDX_DS_RX and a first propagation delay over the first communication line tPD1, as trf=tFDX_DS_RX−tPD1; transmitting by a second remote communication unit an upstream symbol with a second structure onto the second communication line at tTDD_US_TX=trf−tPD2 during a time interval assigned for upstream transmission on the second communication line, wherein tPD2 is a second propagation delay over the second communication line, so that the upstream symbol with the second structure transmitted by the second remote communication unit arrives at the access node at the reference time point trf.

公开(公告)号：US10523400B2

公开(公告)日：2019-12-31

申请号：US15817537

申请日：2017-11-20

Applicant: Nokia Technologies Oy

Inventor： Yannick Lefevre ,  Jochen Maes

IPC: H04L12/26 ,  H04L5/00 ,  H04J1/12 ,  H04J1/16 ,  H04L1/00 ,  H04L27/00

Abstract: An FDM communication system in which encoding/decoding settings for different sets of tones are specified using index values assigned to different sets of tones by selecting suitable respective values from a fixed set of index values. Each of the specified index values causes the corresponding digital signal processor to use a respective predefined pair of encoding or decoding settings that includes a respective predefined constellation and a respective predefined shaping code. In some embodiments, the used shaping codes are configured to operate as block codes, with the block sizes being selected such that a multi-code frame generated using multiple shaping codes can be matched to exactly one DMT symbol or to a desired number of whole DMT symbols.

公开(公告)号：US11894958B2

公开(公告)日：2024-02-06

申请号：US17514474

申请日：2021-10-29

Applicant: Nokia Technologies OY

Inventor： Jochen Maes ,  Yannick Lefevre ,  Werner Coomans

IPC: H04L25/08 ,  H04L5/14 ,  H04L27/26

CPC classification number: H04L25/085 ,  H04L5/14 ,  H04L27/2607

Abstract: The method includes transmitting by a first remote communication unit an upstream symbol with a first structure onto a first communication line at a reference time point trf, wherein the reference time point trf is determined based on a time of reception of a downstream symbol with the first structure tFDX_DS_RX and a first propagation delay over the first communication line tPD1, as trf=tFDX_DS_RX−tPD1; transmitting by a second remote communication unit an upstream symbol with a second structure onto the second communication line at tTDD_US_TX=trf−tPD2 during a time interval assigned for upstream transmission on the second communication line, wherein tPD2 is a second propagation delay over the second communication line, so that the upstream symbol with the second structure transmitted by the second remote communication unit arrives at the access node at the reference time point trf.

公开(公告)号：US20190158238A1

公开(公告)日：2019-05-23

申请号：US15817537

申请日：2017-11-20

Applicant: Nokia Technologies Oy

Inventor： Yannick Lefevre ,  Jochen Maes

IPC: H04L5/00 ,  H04L1/00 ,  H04L27/00 ,  H04J1/12 ,  H04J1/16

CPC classification number: H04L5/006 ,  H04J1/12 ,  H04J1/16 ,  H04L1/0014 ,  H04L1/0042 ,  H04L1/0047 ,  H04L1/0058 ,  H04L1/0061 ,  H04L27/0002 ,  H04L27/2626 ,  H04L27/3411

Abstract: An FDM communication system in which encoding/decoding settings for different sets of tones are specified using index values assigned to different sets of tones by selecting suitable respective values from a fixed set of index values. Each of the specified index values causes the corresponding digital signal processor to use a respective predefined pair of encoding or decoding settings that includes a respective predefined constellation and a respective predefined shaping code. In some embodiments, the used shaping codes are configured to operate as block codes, with the block sizes being selected such that a multi-code frame generated using multiple shaping codes can be matched to exactly one DMT symbol or to a desired number of whole DMT symbols.