公开(公告)号：US11734196B1

公开(公告)日：2023-08-22

申请号：US17197807

申请日：2021-03-10

Applicant: Pure Storage, Inc.

Inventor： Gary W. Grube ,  Timothy W. Markison

IPC: H04L9/30 ,  H04L29/06 ,  G06F12/14 ,  H04L9/40 ,  H04L67/306 ,  H04L67/1097 ,  H04L9/32 ,  G06F11/10 ,  H04L9/14 ,  H04L9/08 ,  H04L67/06 ,  H04L1/00

CPC classification number: G06F12/1408 ,  G06F11/1004 ,  G06F11/1076 ,  H04L9/085 ,  H04L9/0894 ,  H04L9/14 ,  H04L9/3239 ,  H04L9/3263 ,  H04L63/061 ,  H04L67/06 ,  H04L67/1097 ,  H04L67/306 ,  G06F2212/1052 ,  H04L1/0041 ,  H04L1/0045 ,  H04L63/0428

Abstract: A method for execution by a computing device of a storage network includes dispersed storage error decoding a plurality of sets of encoded data slices to recover a plurality of secure packages, where the plurality of secure packages include a plurality of encrypted data segments and a plurality of sets of encoded key slices, and where encoded key slices are appended to the encrypted data segments in accordance with an appending approach. The method includes splitting the plurality of secure packages into the plurality of encrypted data segments and the plurality of sets of encoded key slices. The method includes decoding the at least the decode threshold number of each set of the plurality of sets of encoded key slices to recover a plurality of encryption keys. The method includes decrypting the plurality of encrypted data segments using the plurality of encryption keys to recover the data segments.

公开(公告)号：US20230261793A1

公开(公告)日：2023-08-17

申请号：US18138232

申请日：2023-04-24

Applicant: Panasonic Intellectual Property Corporation of America

Inventor： Yutaka MURAKAMI

IPC: H04L1/08 ,  H04L1/00 ,  H04L1/1812 ,  H04L1/1825 ,  H04L1/1829 ,  H04L1/1867 ,  G06F11/10 ,  H04L1/1607

CPC classification number: H04L1/08 ,  H04L1/0041 ,  H04L1/0061 ,  H04L1/0068 ,  H04L1/0071 ,  H04L1/1819 ,  H04L1/1825 ,  H04L1/1845 ,  H04L1/1887 ,  G06F11/10 ,  H04L1/1607 ,  H04L1/0057 ,  H04L2001/0093 ,  H04L2001/0097

Abstract: Provided is a transmission method executed by a transmitting apparatus to transmit a content to a plurality of terminals. The content having transmission count information indicating a number of times the content is to be transmitted by the transmitting apparatus. The transmission method including a first transmission step of generating and transmitting a first transmission signal which transfers at least a first portion of a plurality of data packets including a plurality of content packets, storing data of the content therein, and a plurality of parity packets, generated from the content packets, and a second transmission step of, when the transmission count information of the content indicates a plurality of times, generating a second transmission signal including at least a second portion of the plurality of data packets, and transmitting the second transmission signal during a period which differs from a period during which the first transmission signal is transmitted.

公开(公告)号：US11728928B2

公开(公告)日：2023-08-15

申请号：US17494695

申请日：2021-10-05

Applicant: SPLUNK INC.

Inventor： Stephen R. Luedtke ,  Nathaniel G. McKervey ,  Ryan Moore ,  Siegfried Puchbauer ,  Antoine Toulme

IPC: H04L1/00 ,  H04L9/08 ,  H04L41/02 ,  H04L67/1097 ,  H04L41/22 ,  H04L9/00

CPC classification number: H04L1/0045 ,  H04L1/0041 ,  H04L9/085 ,  H04L41/024 ,  H04L41/22 ,  H04L67/1097 ,  H04L9/50 ,  H04L2209/56

Abstract: A blockchain consortium network can be implemented in which nodes of one or more blockchains generate data for pipeline-based processing by a consortium pipeline system. The generated data can include private blockchain data, public blockchain data, and machine data, such as logs or operational metrics from the nodes. The data is collected from different network levels and can be transformed via pipeline processes of the consortium pipeline system to securely share data in the blockchain consortium network.

公开(公告)号：US11722247B2

公开(公告)日：2023-08-08

申请号：US17979289

申请日：2022-11-02

Applicant: Samsung Electronics Co., Ltd.

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

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

CPC classification number: H04L1/0058 ,  H03M13/1102 ,  H03M13/116 ,  H03M13/1188 ,  H03M13/6306 ,  H03M13/6393 ,  H03M13/6516 ,  H04L1/0041 ,  H04L1/0045 ,  H04L1/0057 ,  H04L1/0068 ,  H04L2001/0093

Abstract: A pre-5th-generation (pre-5G) or 5G communication system for supporting higher data rates beyond a 4th-generation (4G) communication system, such as long term evolution (LTE) is provided. A channel encoding method in a communication or broadcasting system includes identifying an input bit size, determining a block size (Z), determining a low density parity check (LDPC) sequence to perform LDPC encoding, and performing the LDPC encoding based on the LDPC sequence and the block size.

公开(公告)号：US20230246897A1

公开(公告)日：2023-08-03

申请号：US18298498

申请日：2023-04-11

Applicant: Electronics and Telecommunications Research Institute

Inventor： Sung-Ik PARK ,  Jae-Young LEE ,  Sun-Hyoung KWON ,  Heung-Mook KIM

IPC: H04L27/26 ,  H04J11/00 ,  H04L1/00 ,  H04L7/08 ,  H04L65/611

CPC classification number: H04L27/2627 ,  H04J11/004 ,  H04L1/0041 ,  H04L1/0058 ,  H04L1/0068 ,  H04L1/0071 ,  H04L1/0072 ,  H04L7/08 ,  H04L27/26 ,  H04L27/2613 ,  H04L27/2647 ,  H04L65/611

Abstract: An apparatus and method for broadcast signal frame using a bootstrap and a preamble are disclosed. An apparatus for generating broadcast signal frame according to an embodiment of the present invention includes a time interleaver configured to generate a time-interleaved signal by performing interleaving on a BICM output signal; and a frame builder configured to generate a broadcast signal frame including a bootstrap and a preamble using the time-interleaved signal.

公开(公告)号：US11716169B2

公开(公告)日：2023-08-01

申请号：US17684080

申请日：2022-03-01

Applicant: SK hynix Inc.

Inventor： Cheng Wei Yu ,  Wen Jyh Lin ,  Lan Feng Wang

IPC: H04L1/00 ,  H04L67/1097

CPC classification number: H04L1/0046 ,  H04L1/0041 ,  H04L1/0067 ,  H04L67/1097

Abstract: A method for error handling of an interconnection protocol, a controller and a storage device are provided. The method for error handling of an interconnection protocol is for use in a first device that is linkable to a second device according to the interconnection protocol, the method comprising: during or after a power mode change of a link between the first device and the second device: a) triggering, by the first device, a first line reset signal to the second device; b) performing, by the first device, suppression of detected rate overlap errors; and c) stopping the suppression of detected rate overlap errors after the first device receives a second line reset signal from the second device.

公开(公告)号：US11711156B2

公开(公告)日：2023-07-25

申请号：US17700751

申请日：2022-03-22

Applicant: Electronics and Telecommunications Research Institute

Inventor： Sung-Ik Park ,  Sun-Hyoung Kwon ,  Jae-Young Lee ,  Heung-Mook Kim ,  Nam-Ho Hur

IPC: H04H20/67 ,  H04H20/31 ,  H04H20/71 ,  H04H60/44 ,  H04H60/73 ,  H04J11/00 ,  H04L1/00 ,  H04L27/26 ,  H04L69/323 ,  H04W52/32 ,  H04H20/72 ,  H04W52/34

CPC classification number: H04H20/67 ,  H04H20/31 ,  H04H20/71 ,  H04H60/44 ,  H04H60/73 ,  H04J11/004 ,  H04L1/0041 ,  H04L1/0045 ,  H04L1/0057 ,  H04L1/0065 ,  H04L1/0071 ,  H04L27/2613 ,  H04L27/2627 ,  H04L69/323 ,  H04W52/322 ,  H04H20/72 ,  H04L27/2605 ,  H04L27/2626 ,  H04W52/346

Abstract: An apparatus for transmitting broadcasting signal using transmitter identification scaled by 4-bit injection level code and method using the same are disclosed. An apparatus for transmitting broadcasting signal according to an embodiment of the present invention includes a waveform generator configured to generate a host broadcasting signal; a transmitter identification signal generator configured to generate a transmitter identification signal for identifying a transmitter, the transmitter identification signal scaled by an injection level code; and a combiner configured to inject the transmitter identification signal into the host broadcasting signal in a time domain so that the transmitter identification signal is transmitted synchronously with the host broadcasting signal.

公开(公告)号：US11711096B2

公开(公告)日：2023-07-25

申请号：US17835651

申请日：2022-06-08

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Sung-Ik Park ,  Heung-Mook Kim ,  Sun-Hyoung Kwon ,  Nam-Ho Hur

IPC: H03M13/11 ,  H03M13/03 ,  H03M13/00 ,  H04L1/00 ,  H03M13/27

CPC classification number: H03M13/1157 ,  H03M13/036 ,  H03M13/1165 ,  H03M13/1185 ,  H03M13/616 ,  H03M13/2792 ,  H03M13/6552 ,  H04L1/0041 ,  H04L1/0043 ,  H04L1/0057 ,  H04L1/0058 ,  H04L1/0071

Abstract: A low density parity check (LDPC) encoder, an LDPC decoder, and an LDPC encoding method are disclosed. The LDPC encoder includes first memory, second memory, and a processor. The first memory stores an LDPC codeword having a length of 16200 and a code rate of 3/15. The second memory is initialized to 0. The processor generates the LDPC codeword corresponding to information bits by performing accumulation with respect to the second memory using a sequence corresponding to a parity check matrix (PCM).

公开(公告)号：US11704195B1

公开(公告)日：2023-07-18

申请号：US17167882

申请日：2021-02-04

Applicant: Pure Storage, Inc.

Inventor： S. Christopher Gladwin ,  Gary W. Grube ,  Timothy W. Markison

IPC: G06F11/10 ,  G06F3/06 ,  H04L1/00 ,  H04L9/40 ,  H04W12/02 ,  H04L67/1097 ,  G06F11/00 ,  H04W12/033

CPC classification number: G06F11/1076 ,  G06F3/064 ,  G06F3/067 ,  G06F3/0613 ,  G06F3/0619 ,  G06F3/0631 ,  G06F11/00 ,  G06F11/1012 ,  G06F11/1092 ,  H04L1/0041 ,  H04L1/0057 ,  H04L1/0076 ,  H04L63/08 ,  H04L67/1097 ,  H04W12/02 ,  H04W12/033 ,  G06F11/10 ,  G06F2211/1028 ,  H04L2001/0092

Abstract: A method for execution in a storage network, the method begins by determining a user device group content preference, wherein the user group content includes target content for a user device group and the determining includes predicting future target content for the user group. The method continues by selecting a plurality of network edge units for staging encoded data slices, identifying target content for partial download to the plurality of network edge units and dispersed error encoding the target content to generate a set of encoded data slices. The method then continues by identifying encoded data slices from the set of encoded data slices corresponding to the target content for partial download and determining a partial downloading schedule for sending the encoded data slices for partial download to each network edge unit of the plurality of network edge units. The method continues by facilitating partial downloading of the target content by sending the encoded data slices for partial download to each network edge unit of the plurality of network edge units.

公开(公告)号：US20230224082A1

公开(公告)日：2023-07-13

申请号：US18174132

申请日：2023-02-24

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xianbin WANG ,  Shengchen DAI ,  Rong LI ,  Jian WANG ,  Xingqing CHENG

IPC: H04L1/08 ,  H04L1/00

CPC classification number: H04L1/08 ,  H04L1/0041 ,  H04L1/0045 ,  H04L1/0057 ,  H04L1/0067

Abstract: A retransmission method includes obtaining, by a transmitter, a to-be-coded bit sequence that comprises K to-be-coded bits, where K is a positive integer. The retransmission method further includes performing polar coding on the to-be-coded bit sequence thereby obtaining a coded first bit sequence, and determining an initial transmission version (RV0). A length of the coded first bit sequence is N0. The retransmission method further includes determining a length (E1) of a retransmission version (RV1), determining the RV1 based on an initial transmission bit rate (R0), and sending the RV1.