公开(公告)号：US11991280B2

公开(公告)日：2024-05-21

申请号：US17645972

申请日：2021-12-24

Applicant: Pure Storage, Inc.

Inventor： Wesley B. Leggette ,  Jason K. Resch

IPC: H04L9/40 ,  G06F11/10 ,  G06F21/78 ,  H04L1/00 ,  H04L9/08 ,  H03M13/15 ,  H03M13/23

CPC classification number: H04L9/0894 ,  G06F11/1076 ,  G06F21/78 ,  H04L1/0057 ,  H04L63/0428 ,  G06F2221/2109 ,  H03M13/15 ,  H03M13/1515 ,  H03M13/23 ,  H04L2209/16 ,  H04L2209/34 ,  H04L2463/062

Abstract: A method for execution by one or more modules of one or more processors of a storage network includes receiving a data object for storage, segmenting the data object into a plurality of data segments and determining a level of security and a level of performance for the plurality of data segments. The method continues by determining whether one or more data segments of the plurality of data segments is to be transformed using an all-or-nothing transformation and in response to a determination to transform one or more data segments of the plurality of data segments, transforming a data segment of the plurality of data segments to produce a transformed data segment. The method continues by dispersed error encoding the transformed data segment to produce a set of encoded data slices and transmitting the set of encoded data slices to a set of storage units of the storage network.

公开(公告)号：US11990995B2

公开(公告)日：2024-05-21

申请号：US17492350

申请日：2021-10-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinhyun Park ,  Hoondong Noh ,  Jinkyu Kang ,  Taehan Bae ,  Heecheol Yang ,  Hyoungju Ji

IPC: H04L1/00 ,  H04B7/024 ,  H04L5/00

CPC classification number: H04L1/0031 ,  H04B7/024 ,  H04L1/0027 ,  H04L1/0038 ,  H04L1/0057 ,  H04L5/001 ,  H04L5/0035 ,  H04L5/0044 ,  H04L5/0094

Abstract: A method by a user equipment (UE) in a wireless communication system includes: receiving a first physical downlink shared channel (PDSCH) transmission and a second PDSCH transmission that carry a same transport block (TB) and are associated with a first transmission configuration indicator (TCI) state and a second TCI state, respectively; determining a transport block size (TBS) of the first PDSCH transmission; and determining low-density parity-check (LDPC) base graph corresponding to the transport block based on the determined TBS for each of the first PDSCH transmission and the second PDSCH transmission, wherein the determined TBS of the first PDSCH transmission is applied to the second PDSCH transmission.

公开(公告)号：US11984977B2

公开(公告)日：2024-05-14

申请号：US18079636

申请日：2022-12-12

Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)

Inventor： Sara Sandberg ,  Mattias Andersson ,  Yufei Blankenship ,  Amirpasha Shirazinia

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

CPC classification number: H04L1/0036 ,  H03M13/116 ,  H03M13/6516 ,  H04L1/0003 ,  H04L1/0013 ,  H04L1/0057 ,  H04L1/0067 ,  H03M13/6306 ,  H03M13/635 ,  H04L1/00

Abstract: Methods, systems, and apparatus are provided for encoding code blocks for transmission in a wireless communication system. An example encoding method in a wireless communication system includes determining, for one or more code blocks of a transport block, that at least one of a plurality of criteria is met, wherein the plurality of criteria includes that a coding rate (R) is less than or equal to 1/4 or that a transport block size (TBS) is less than or equal to 3824 bits and the R is less than or equal to 2/3. The one or more code blocks are encoded using low-density parity-check (LDPC) base graph 2, wherein a maximum code block size is 3840 bits. The one or more encoded code blocks are transmitted over the wireless network.

公开(公告)号：US20240146331A1

公开(公告)日：2024-05-02

申请号：US18542930

申请日：2023-12-18

Applicant: Telefonaktiebolaget LM Ericsson (PUBL)

Inventor： Sara SANDBERG ,  Mattias ANDERSSON ,  Yufei BLANKENSHIP

IPC: H03M13/11 ,  H03M13/03 ,  H03M13/15 ,  H04L1/00

CPC classification number: H03M13/1168 ,  H03M13/036 ,  H03M13/116 ,  H03M13/15 ,  H04L1/00 ,  H04L1/0041 ,  H04L1/0042 ,  H04L1/0045 ,  H04L1/0047 ,  H04L1/0057

Abstract: According to some embodiments, a method for use in a wireless transmitter of a wireless communication network comprises encoding information bits using a parity check matrix (PCM) and transmitting the encoded information bits to a wireless receiver. The parity check matrix (PCM) is optimized according to two or more approximate cycle extrinsic message degree (ACE) constraints. In some embodiments, a first portion of the PCM is optimized according to a first ACE constraint and a second portion of the PCM is optimized according to a second ACE constraint.

公开(公告)号：US11973593B2

公开(公告)日：2024-04-30

申请号：US16975325

申请日：2018-02-23

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Keeth Saliya Jayasinghe Laddu

IPC: H04L1/00

CPC classification number: H04L1/0057

Abstract: Various communication systems may benefit from suitable coding schemes. For example, certain wireless communication systems may benefit from using low density parity check and other reliability mechanisms. A method can include communicating at least one transport block for ultra-reliable low-latency communications between a sending device and a receiving device. The transport block can be coded using a base graph according to one of the following three options: using only low density parity check base graph #2; using only low density parity check base graph #2 and truncated low density parity check base graph #1; or using low density parity check base graph #2, truncated low density parity check base graph #1, and low density parity check base graph #3.

公开(公告)号：US11968041B2

公开(公告)日：2024-04-23

申请号：US17737616

申请日：2022-05-05

Applicant: InterDigital Patent Holdings, Inc.

Inventor： Kyle Jung-Lin Pan ,  Fengjun Xi ,  Robert Olesen ,  Chunxuan Ye ,  Janet Stern-Berkowitz

IPC: H04L1/00 ,  H03M13/09 ,  H04B7/06 ,  H04W74/0833 ,  H04W48/10

CPC classification number: H04L1/0067 ,  H03M13/09 ,  H04B7/0617 ,  H04B7/0623 ,  H04B7/0695 ,  H04L1/0057 ,  H04L1/0061 ,  H04L1/007 ,  H04L1/0072 ,  H04W74/0833 ,  H04W48/10

Abstract: A method for transmitting system information on a PBCH is described herein. A transmission/reception point (TRP) may generate a concatenated master information block (MIB) transport block that includes information bits associated with system bandwidth information, timing information, system frame number (SFN), a beam sweeping configuration, and a control resource set (CORESET). The TRP may then attach at least 16 cyclic redundancy check (CRC) bits to the concatenated MIB and then prioritize the concatenated MIB and the at least 16 CRC bits based on content. The TRP may then perform channel coding of the prioritized concatenated MIB and the at least 16 CRC bits to produce coded bits using at least one polar encoder with a coding rate that is less than 1/3, perform rate matching via repetition on the coded bits, and then transmit the rate matched, coded bits on the PBCH of a radio frame.

公开(公告)号：US11968038B2

公开(公告)日：2024-04-23

申请号：US17378774

申请日：2021-07-19

Applicant: Cisco Technology, Inc.

Inventor： Keerthi Manjunathan Swarnamanjunathan ,  Chih-Tsung Huang ,  Kelvin Chan ,  Wei-Jen Huang

IPC: G06F15/173 ,  H04L1/00 ,  H04L41/22 ,  H04L41/5009 ,  H04L67/10 ,  H04L41/5003

CPC classification number: H04L1/0041 ,  H04L1/004 ,  H04L1/0045 ,  H04L1/0057 ,  H04L41/22 ,  H04L41/5009 ,  H04L67/10 ,  H04L41/5003

Abstract: Disclosed are systems, methods, and non-transitory computer-readable storage media for monitoring application health via correctable errors. The method includes identifying, by a network device, a network packet associated with an application and detecting an error associated with the network packet. In response to detecting the error, the network device increments a counter associated with the application, determines an application score based at least in part on the counter, and telemeters the application score to a controller. The controller can generate a graphical interface based at least in part on the application score and a timestamp associated with the application score, wherein the graphical interface depicts a trend in correctable errors experienced by the application over a network.

公开(公告)号：US20240129058A1

公开(公告)日：2024-04-18

申请号：US18488792

申请日：2023-10-17

Applicant: INTEL CORPORATION

Inventor： Alexander W. Min ,  Thomas J. Kenney ,  Laurent Cariou ,  Shahrnaz Azizi ,  Xiaogang Chen ,  Robert J. Stacey ,  Qinghua Li

IPC: H04L1/00 ,  H04L5/00

CPC classification number: H04L1/0003 ,  H04L1/0009 ,  H04L1/0057 ,  H04L5/0044 ,  H04L5/001

Abstract: For example, an apparatus may include a segment parser to parse scrambled data bits of a PPDU into a first plurality of data bits and a second plurality of data bits, the PPDU to be transmitted in an OFDM transmission over an aggregated bandwidth comprising a first channel in a first frequency band and a second channel in a second frequency band; a first baseband processing block to encode and modulate the first plurality of data bits according to a first OFDM MCS for transmission over the first channel in the first frequency band; and a second baseband block to encode and modulate the second plurality of data bits according to a second OFDM MCS for transmission over the second channel in the second frequency band.

公开(公告)号：US20240073066A1

公开(公告)日：2024-02-29

申请号：US18500442

申请日：2023-11-02

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Ronald BOEHNKE ,  Muhammed Yusuf SENER ,  Wen XU

IPC: H04L25/03 ,  H04L1/00

CPC classification number: H04L25/03343 ,  H04L1/0057

Abstract: The present disclosure relates to a dirty paper coding (DPC) scheme for a wireless communication system. One example encoding device obtains symbol probabilities for symbols of a symbol sequence given an effective interference based on a target distribution of symbols of a transmit signal, encodes a message into the symbol sequence based on the symbol probabilities, and then obtains the transmit signal based on a mapping of the symbol sequence and the effective interference using a scalar function. One example decoding device obtains a receive signal, obtains a symbol sequence based on the receive signal and a scaling factor using a scalar function, and then decodes the symbol sequence to obtain a message.

公开(公告)号：US11909533B2

公开(公告)日：2024-02-20

申请号：US17571331

申请日：2022-01-07

Applicant: QUALCOMM Incorporated

Inventor： Jacob Pick ,  Assaf Touboul ,  Shay Landis ,  Shlomit Shaked

IPC: H04L1/00 ,  H04L1/1812 ,  H04W76/18 ,  H04W72/23 ,  H03M13/25

CPC classification number: H04L1/1819 ,  H03M13/255 ,  H04L1/0057 ,  H04L1/0061 ,  H04W72/23 ,  H04W76/18

Abstract: Methods, systems, and devices for reporting redundancy version with feedback information. are described. A user equipment (UE) may transmit, to a base station, feedback information corresponding to a code block group in conjunction with an indication of a redundancy version for retransmission of the code block group. The UE may monitor for the retransmission of the code block group based on the indication of the redundancy version for the retransmission of the code block group. The UE may then decode the retransmission of the code block group based on the monitoring and the redundancy version for the retransmission of the code block group.