公开(公告)号：US11799500B2

公开(公告)日：2023-10-24

申请号：US17810830

申请日：2022-07-05

Applicant: MAXLINEAR, INC.

Inventor： Gert Schedelbeck ,  Rainer Strobel ,  Vladimir Oksman

IPC: H03M13/29 ,  H03M13/37 ,  H03M13/00 ,  H03M13/01 ,  H03M13/11

CPC classification number: H03M13/2978 ,  H03M13/2984 ,  H03M13/3707 ,  H03M13/6511 ,  H03M13/015 ,  H03M13/1108 ,  H03M13/1117

Abstract: A system for a fiber-optic network includes a transceiver. The transceiver includes a fiber-optic interface unit and a host unit. The host unit includes a low-complexity error correction decoder and a high-complexity error correction decoder. One or both from the low-complexity error correction decoder and the high-complexity error correction decoder are selected to decode input data from the fiber-optic interface unit, the input data including codewords.

公开(公告)号：US11381257B2

公开(公告)日：2022-07-05

申请号：US16400273

申请日：2019-05-01

Applicant: MaxLinear, Inc.

Inventor： Rainer Strobel ,  Vladimir Oksman

IPC: H03M13/29 ,  H03M13/11 ,  H03M13/15 ,  H04L1/00 ,  H04L27/00 ,  H04L27/36 ,  H04L27/38 ,  H04L12/28

Abstract: A multi-carrier transmitter apparatus is disclosed. The apparatus includes an outer encoder, a shell mapper and an inner encoder. The outer encoder is configured to receive a signal, perform error correction using an outer code on the received signal and generate an outer encoder signal. The shell mapper is configured to perform constellation shaping on a subset of bits from the outer encoder signal and generate one or more constellation shaping bits. The inner encoder is configured to perform inner error correction/encoding using an inner code on a second subset of bits from the outer encoder signal and generate an inner correction signal.

公开(公告)号：US20250030441A1

公开(公告)日：2025-01-23

申请号：US18778848

申请日：2024-07-19

Applicant: MaxLinear, Inc.

Inventor： Rainer Strobel ,  Gert Schedelbeck ,  Vladimir Oksman

IPC: H03M13/39 ,  H03M1/12 ,  H03M13/25

Abstract: An optical receiver includes a receiving component, a log-likelihood ratio component, and a forward error correction decoder. The receiving component may be configured to receive a data transmission of transmitted data and convert a portion of the data transmission into one or more digital samples. The log-likelihood ratio component may be configured to generate a log-likelihood ratio value using a set of the one or more digital samples. The forward error correction decoder may be configured to correct errors in in the log-likelihood ratio value and recover the transmitted data using the log-likelihood ratio value.

公开(公告)号：US12206519B2

公开(公告)日：2025-01-21

申请号：US18302744

申请日：2023-04-18

Applicant: MaxLinear, Inc.

Inventor： Vladimir Oksman ,  Dietmar Schoppmeier ,  Martin Fuss

IPC: H04L12/28 ,  H04L41/0806 ,  H04W84/12

Abstract: Techniques discussed herein can facilitate handshake procedures for Point-to-Multipoint (P2MP) communication in connection with various DSL (Direct Subscriber Line) technologies. Various embodiments can employ different methods of separation of signaling to arrange P2MP handshake procedures based on existing Point-to-Point (P2P) handshake procedures. Example embodiments can employ one of separation in frequency, separation in time, or separation in transmission power level.

公开(公告)号：US20240162920A1

公开(公告)日：2024-05-16

申请号：US18493579

申请日：2023-10-24

Applicant: MAXLINEAR, INC.

Inventor： Gert Schedelbeck ,  Rainer Strobel ,  Vladimir Oksman

IPC: H03M13/29 ,  H03M13/00 ,  H03M13/37

CPC classification number: H03M13/2978 ,  H03M13/2984 ,  H03M13/3707 ,  H03M13/6511 ,  H03M13/015

Abstract: A system for a fiber-optic network includes a transceiver. The transceiver includes a fiber-optic interface unit and a host unit. The host unit includes a low-complexity error correction decoder and a high-complexity error correction decoder. One or both from the low-complexity error correction decoder and the high-complexity error correction decoder are selected to decode input data from the fiber-optic interface unit, the input data including codewords.

公开(公告)号：US20210351950A1

公开(公告)日：2021-11-11

申请号：US17165918

申请日：2021-02-02

Applicant: MaxLinear, Inc.

Inventor： Vladimir Oksman ,  Dietmar Schoppmeier ,  Martin Fuss

IPC: H04L12/28 ,  H04L12/24

Abstract: Techniques discussed herein can facilitate handshake procedures for Point-to-Multipoint (P2MP) communication in connection with various DSL (Direct Subscriber Line) technologies. Various embodiments can employ different methods of separation of signaling to arrange P2MP handshake procedures based on existing Point-to-Point (P2P) handshake procedures. Example embodiments can employ one of separation in frequency, separation in time, or separation in transmission power level.

公开(公告)号：US10972134B2

公开(公告)日：2021-04-06

申请号：US16585616

申请日：2019-09-27

Applicant: MaxLinear, Inc.

Inventor： Rainer Strobel ,  Vladimir Oksman

IPC: H03M13/25 ,  H04L1/00 ,  H03M13/11

Abstract: A system for a digital subscriber line (DSL) network with a DSL interface can operate with processing circuitry that can generate symbols in multicarrier communications with codewords for modulation of a parity check. The codewords can be aligned with symbol boundaries of the symbols in a continuous transmission of the multi-carrier communications. The processing circuitry reduces a number of parity bits by puncturing and a number of data bits for shortening of the codewords so that a codeword boundary is aligned with a symbol boundary for one or more symbols, or a transmission frame of symbols.