公开(公告)号：US11811497B2

公开(公告)日：2023-11-07

申请号：US17380636

申请日：2021-07-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Se-ho Myung ,  Belkacem Mouhouche ,  Daniel Ansorregui Lobete ,  Kyung-joong Kim ,  Hong-sil Jeong

IPC: H04J13/00 ,  H04J13/12 ,  H04J13/10 ,  H04L1/00 ,  H03M13/11 ,  H03M13/25 ,  H03M13/27 ,  H03M13/00 ,  H03M13/15

CPC classification number: H04J13/0003 ,  H03M13/1165 ,  H03M13/255 ,  H03M13/271 ,  H03M13/2778 ,  H03M13/6552 ,  H04J13/102 ,  H04J13/12 ,  H04L1/0041 ,  H04L1/0045 ,  H04L1/0057 ,  H04L1/0058 ,  H04L1/0065 ,  H04L1/0071 ,  H03M13/152 ,  H03M13/253

Abstract: A transmitting apparatus is disclosed. The transmitting apparatus includes an encoder to perform channel encoding with respect to bits and generate a codeword, an interleaver to interleave the codeword, and a modulator to map the interleaved codeword onto a non-uniform constellation according to a modulation scheme, and the constellation may include constellation points defined based on various tables according to the modulation scheme.

公开(公告)号：US20230353280A1

公开(公告)日：2023-11-02

申请号：US18348089

申请日：2023-07-06

Applicant: Telefonaktiebolaget LM Ericsson (publ)

Inventor： Ajit NIMBALKER ,  Erik ERIKSSON ,  Robert BALDEMAIR ,  Stefan PARKVALL

IPC: H04L5/00 ,  H04L1/00

CPC classification number: H04L1/0057 ,  H04L1/0041 ,  H04L5/0005 ,  H04L5/003 ,  H04L1/0083

Abstract: There is disclosed a method of operating a communication device in a wireless communication network. The method includes communicating utilising data signaling based on a code block size and/or code block length, the code block size and/or code block length being based on at least a first indication associated to a received control information message. The disclosure also pertains to related devices and methods.

公开(公告)号：US11805530B2

公开(公告)日：2023-10-31

申请号：US18052680

申请日：2022-11-04

Applicant: Sun Patent Trust

Inventor： Alexander Golitschek Edler von Elbwart ,  Joachim Loehr ,  Michael Einhaus ,  Sujuan Feng ,  Lilei Wang ,  Toru Oizumi

IPC: H04W72/23 ,  H04L5/14 ,  H04L1/1812 ,  H04W74/08 ,  H04W52/36 ,  H04W48/16 ,  H04W72/0446 ,  H04L1/00 ,  H04L1/1867 ,  H04L1/1829

CPC classification number: H04W72/23 ,  H04L1/0041 ,  H04L1/0061 ,  H04L1/1812 ,  H04L1/1861 ,  H04L1/1887 ,  H04L5/14 ,  H04L5/1438 ,  H04L5/1469 ,  H04W48/16 ,  H04W52/365 ,  H04W72/0446 ,  H04W74/0833 ,  H04L1/008

Abstract: The invention relates to a method for dynamically indicating a TDD reconfiguration to the mobile station by encoding the dynamic TDD re-configuration indication into the DCI or CRC calculated for the DCI. In one embodiment, the TDD configuration indication is implicitly encoded as an RNTI into the CRC, when scrambling the CRC for the DCI with a TDD-RNTI. In another embodiment, the TDD configuration indication is part of the DCI payload, while the CRC for the DCI is scrambled with a cell identifier, identifying the target cell for which the dynamic TDD re-configuration is to be applied. In still another embodiment, the TDD configuration indication is part of the DCI payload, where the DCI payload further includes an invalid parameter indicating to the mobile station that the DCI carries the TDD configuration indication.

公开(公告)号：US11804925B2

公开(公告)日：2023-10-31

申请号：US17693931

申请日：2022-03-14

Applicant: Marvell Asia Pte Ltd.

Inventor： Jamal Riani ,  Benjamin Smith ,  Volodymyr Shvydun ,  Sudeep Bhoja ,  Arash Farhoodfar

IPC: H04L1/00 ,  H03M13/15 ,  H03M13/29

CPC classification number: H04L1/0041 ,  H03M13/1515 ,  H03M13/2906

Abstract: A method for data transmission includes receiving a data stream from a host device, the data stream as received from the host device including encoded data, separating the encoded data in the data stream into first data blocks and second data blocks, and generating a first forward error correction (FEC) block. The first FEC block includes a first parity section and a first data section, the first parity section includes a first parity bit corresponding to the first data blocks and a second parity bit corresponding to the second data blocks, and the first data section includes the first data blocks and the second data blocks. The method further includes transmitting the first FEC block.

公开(公告)号：US11799584B2

公开(公告)日：2023-10-24

申请号：US18156867

申请日：2023-01-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyung-Joong Kim ,  Seho Myung ,  Min Jang ,  Hong-Sil Jeong ,  Jae-Yoel Kim ,  Seok-Ki Ahn

IPC: H04L1/00 ,  H03M13/00 ,  H03M13/05 ,  H03M13/11 ,  H03M13/25

CPC classification number: H04L1/0041 ,  H03M13/00 ,  H03M13/05 ,  H03M13/1102 ,  H03M13/116 ,  H03M13/1165 ,  H03M13/1177 ,  H03M13/25 ,  H03M13/256 ,  H03M13/616 ,  H03M13/6393 ,  H03M13/6513 ,  H04L1/00

Abstract: A channel encoding method in a communication or broadcasting system is provided. The channel encoding method includes reading a first sequence corresponding to a parity check matrix, converting the first sequence to a second sequence by applying a certain rule to a block size corresponding to a parity check matrix and the first sequence, and encoding information bits based on the second sequence. The block size has at least two different integer values.

公开(公告)号：US11799583B2

公开(公告)日：2023-10-24

申请号：US18076404

申请日：2022-12-07

Applicant: IPLA Holdings Inc.

Inventor： Lakshmi R. Iyer ,  Allan Y. Tsai ,  Qing Li ,  Joseph M. Murray

IPC: H04L1/00 ,  H04L5/00

CPC classification number: H04L1/0041 ,  H04L1/0057 ,  H04L1/0067 ,  H04L1/0071 ,  H04L5/0007 ,  H04L5/0048

Abstract: PBCH design may affect timing indication in a wireless network and polar code interleaver design, among other things. Mechanisms may indicate half frame timing though de-modulation reference signal sequence initialization, de-modulation reference signal mapping order, or de-modulation reference signal resource element location.

公开(公告)号：US11797821B2

公开(公告)日：2023-10-24

申请号：US17711436

申请日：2022-04-01

Applicant: Strong Force IoT Portfolio 2016, LLC

Inventor： Charles Howard Cella ,  Gerald William Duffy, Jr. ,  Jeffrey P. McGuckin ,  Mehul Desai

IPC: G06N3/006 ,  G05B19/418 ,  G05B23/02 ,  B62D15/02 ,  H04L1/00 ,  G06N3/02 ,  H04L67/12 ,  H04B17/309 ,  G06N5/046 ,  H04B17/318 ,  H04L67/1097 ,  G05B13/02 ,  G06Q30/02 ,  H04W4/70 ,  G06Q30/06 ,  H04W4/38 ,  H04B17/345 ,  H04B17/23 ,  G16Z99/00 ,  G01M13/028 ,  G01M13/04 ,  G01M13/045 ,  G06N3/084 ,  G06N3/088 ,  G06Q10/04 ,  G06Q10/0639 ,  G06Q50/00 ,  H04L1/18 ,  H04L1/1867 ,  H03M1/12 ,  G06F18/21 ,  G06N3/044 ,  G06N3/045 ,  G06N3/047 ,  G06N7/01 ,  G06V10/778 ,  H02M1/12 ,  G06N20/00 ,  H04L5/00 ,  G05B19/042 ,  H04B17/29 ,  H04B17/40 ,  B62D5/04 ,  G06F17/18 ,  G06N3/126 ,  H04L67/306 ,  G06F18/25

CPC classification number: G06N3/006 ,  G01M13/028 ,  G01M13/04 ,  G01M13/045 ,  G05B13/028 ,  G05B19/4183 ,  G05B19/4184 ,  G05B19/4185 ,  G05B19/41845 ,  G05B19/41865 ,  G05B19/41875 ,  G05B23/024 ,  G05B23/0221 ,  G05B23/0229 ,  G05B23/0264 ,  G05B23/0283 ,  G05B23/0286 ,  G05B23/0289 ,  G05B23/0291 ,  G05B23/0294 ,  G05B23/0297 ,  G06F18/2178 ,  G06N3/02 ,  G06N3/044 ,  G06N3/045 ,  G06N3/047 ,  G06N3/084 ,  G06N3/088 ,  G06N5/046 ,  G06N7/01 ,  G06N20/00 ,  G06Q10/04 ,  G06Q10/0639 ,  G06Q30/02 ,  G06Q30/0278 ,  G06Q30/06 ,  G06Q50/00 ,  G06V10/7784 ,  G16Z99/00 ,  H02M1/12 ,  H03M1/12 ,  H04B17/23 ,  H04B17/309 ,  H04B17/318 ,  H04B17/345 ,  H04L1/0002 ,  H04L1/0041 ,  H04L1/18 ,  H04L1/1874 ,  H04L67/1097 ,  H04L67/12 ,  H04W4/38 ,  H04W4/70 ,  B62D5/0463 ,  G05B19/042 ,  G05B23/02 ,  G05B23/0208 ,  G05B2219/32287 ,  G05B2219/35001 ,  G05B2219/37337 ,  G05B2219/37351 ,  G05B2219/37434 ,  G05B2219/37537 ,  G05B2219/40115 ,  G05B2219/45004 ,  G05B2219/45129 ,  G06F17/18 ,  G06F18/21 ,  G06F18/217 ,  G06F18/25 ,  G06N3/126 ,  H04B17/29 ,  H04B17/40 ,  H04L1/0009 ,  H04L5/0064 ,  H04L67/306 ,  Y02P80/10 ,  Y02P90/02 ,  Y02P90/80 ,  Y04S50/00 ,  Y04S50/12 ,  Y10S707/99939

Abstract: Systems, methods and apparatus for modifying a data collection trajectory for centrifuges are described. An example system may include a data acquisition circuit to interpret a plurality of detection values, each corresponding to at least one of a plurality of input sensors communicatively coupled to the data acquisition circuit. The system may further include a data storage circuit to store specifications and anticipated state information for a plurality of centrifuge types and an analysis circuit to analyze the plurality of detection values relative to specifications and anticipated state information to determine a centrifuge performance parameter. A response circuit may initiate an action in response to the centrifuge performance parameter.

公开(公告)号：US11791893B2

公开(公告)日：2023-10-17

申请号：US17561855

申请日：2021-12-24

Applicant: Infinera Corporation

Inventor： Jeffrey T. Rahn ,  Kuang-Tsan Wu ,  Steven J. Hand ,  David F. Welch

IPC: H04B7/26 ,  H04B10/50 ,  H04B10/548 ,  H04B10/61 ,  H04B10/69 ,  H04J14/02 ,  H04L1/00 ,  H04L5/00 ,  H04J14/08 ,  H04J14/00 ,  H04B10/077 ,  H04B10/079 ,  H04B10/25 ,  H04B10/40 ,  H04Q11/00 ,  H04B10/2575 ,  H04J99/00

CPC classification number: H04B7/2656 ,  H04B10/0773 ,  H04B10/0793 ,  H04B10/25 ,  H04B10/25754 ,  H04B10/40 ,  H04B10/503 ,  H04B10/504 ,  H04B10/505 ,  H04B10/548 ,  H04B10/61 ,  H04B10/613 ,  H04B10/69 ,  H04J14/005 ,  H04J14/0298 ,  H04J14/08 ,  H04J99/00 ,  H04L1/0041 ,  H04L1/0045 ,  H04L1/0071 ,  H04L5/001 ,  H04Q11/0005 ,  H04Q11/0067 ,  H04Q2011/0015 ,  H04Q2011/0035 ,  H04Q2011/0079

Abstract: A network or system in which a hub or primary node may communicate with a plurality of leaf or secondary nodes. The hub node may operate or have a capacity greater than that of the leaf nodes. Accordingly, relatively inexpensive leaf nodes may be deployed to receive data carrying optical signals from, and supply data carrying optical signals to, the hub node. One or more connections may couple each leaf node to the hub node, whereby each connection may include one or more spans or segments of optical fibers, optical amplifiers, optical splitters/combiners, and optical add/drop multiplexer, for example. Optical subcarriers may be transmitted over such connections, each carrying a data stream. The subcarriers may be generated by a combination of a laser and a modulator, such that multiple lasers and modulators are not required, and costs may be reduced. As the bandwidth or capacity requirements of the leaf nodes change, the number of subcarriers, and thus the amount of data provided to each node, may be changed accordingly. Each subcarrier within a dedicated group of subcarriers may carry OAM or control channel information to a corresponding leaf node, and such information may be used by the leaf node to configure the leaf node to have a desired bandwidth or capacity.

公开(公告)号：US11791862B2

公开(公告)日：2023-10-17

申请号：US17315488

申请日：2021-05-10

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Badri N Varadarajan ,  Anand Dabak ,  Il Han Kim

IPC: H04L29/06 ,  H04B3/54 ,  H04L69/22 ,  H04L1/00 ,  H04L69/323

CPC classification number: H04B3/54 ,  H04L1/0041 ,  H04L1/0071 ,  H04L69/22 ,  H04L69/323

Abstract: In a disclosed embodiment, a power line communication (PLC) transmitter includes a forward error correction (FEC) encoder that receives payload data and adds parIty information to the data to create an encoded output, a fragmenter that receives the encoded output from the FEC encoder and segments the encoded output into a plurality of fragments, a fragment repetition encoder that receives the plurality of fragments from the fragmenter and copies each of the fragments a selected number of times, and an interleaver that receives the copies of the plurality of fragments from the fragment repetition encoder and interleaves the copies of the plurality of fragments for transmission on a power line.

公开(公告)号：US11791845B2

公开(公告)日：2023-10-17

申请号：US17657929

申请日：2022-04-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seokki Ahn ,  Kyungjoong Kim ,  Seho Myung ,  Hongsil Jeong ,  Min Jang

IPC: H03M13/00 ,  H03M13/25 ,  H04L1/00 ,  H03M13/29 ,  H03M13/11 ,  H03M13/03 ,  H03M13/09

CPC classification number: H03M13/255 ,  H03M13/036 ,  H03M13/116 ,  H03M13/1111 ,  H03M13/1188 ,  H03M13/2906 ,  H03M13/618 ,  H03M13/6356 ,  H03M13/6393 ,  H03M13/6516 ,  H04L1/0009 ,  H04L1/0041 ,  H04L1/0045 ,  H04L1/0057 ,  H04L1/0068 ,  H04L1/0075 ,  H03M13/09

Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). A channel encoding method in a communication or broadcasting system includes identifying an input bit size, determining a block size (Z), determining an LDPC sequence for LDPC encoding, and performing the LDPC encoding based on the LDPC sequence and the block size.