公开(公告)号：US20240357608A1

公开(公告)日：2024-10-24

申请号：US18762150

申请日：2024-07-02

Applicant: Lenovo (Singapore) Pte. Ltd.

Inventor： Alexander Johann Maria Golitschek Edler von Elbwart ,  Joachim Loehr ,  Prateek Basu Mallick ,  Vijay Nangia

IPC: H04W72/23 ,  H04L1/00 ,  H04L1/1607 ,  H04W72/0453 ,  H04W72/21 ,  H04W72/566 ,  H04W74/08

CPC classification number: H04W72/23 ,  H04L1/1614 ,  H04W72/0453 ,  H04W72/21 ,  H04W72/569 ,  H04W74/08 ,  H04L1/00

Abstract: Apparatuses, methods, and systems are disclosed for autonomous uplink confirmation triggering. One method includes receiving an autonomous uplink command from a network unit. The method includes triggering an autonomous uplink confirmation in response to receiving the autonomous uplink command. The method includes transmitting the autonomous uplink confirmation to the network unit in response to triggering the autonomous uplink confirmation to indicate reception of the autonomous uplink command.

公开(公告)号：US12096471B2

公开(公告)日：2024-09-17

申请号：US18219644

申请日：2023-07-07

Applicant: WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC. ,  SK TELECOM CO., LTD.

Inventor： Geonjung Ko ,  Juhyung Son ,  Woojin Ahn ,  Jinsam Kwak

IPC: H04W74/08 ,  H04L1/00 ,  H04L1/16 ,  H04L5/00 ,  H04L27/26 ,  H04W28/06 ,  H04W72/0446 ,  H04W72/51 ,  H04W74/00 ,  H04W74/0833 ,  H04W84/12

CPC classification number: H04W74/08 ,  H04L1/00 ,  H04L1/16 ,  H04L5/0007 ,  H04L27/2602 ,  H04L27/2603 ,  H04L27/2666 ,  H04W28/06 ,  H04W72/0446 ,  H04W72/51 ,  H04W74/00 ,  H04W74/0858 ,  H04W84/12 ,  H04L5/0048 ,  H04L27/26025

Abstract: Provided is a wireless communication terminal that wirelessly communicates with a base wireless communication terminal. The wireless communication terminal includes a transceiver, and a processor. The processor is configured to set an integer selected from a range of 0 to a value equal to or smaller than an OFDMA Contention Window (OCW) as a counter for random access, receive a trigger frame for triggering random access using one or more resource units (RUs) allocated for the random access from the base wireless communication terminal using the transceiver, decrement a value of the counter based on the one or more RUs allocated for the random access, randomly select one RU based on the one or more RUs allocated for the random access when the value of the counter is 0 or reaches 0, and attempt transmission to the base wireless communication terminal using the selected RU.

公开(公告)号：US12081993B2

公开(公告)日：2024-09-03

申请号：US18086479

申请日：2022-12-21

Applicant: DALI WIRELESS, INC.

Inventor： Seyed Amin Hejazi ,  Shawn Patrick Stapleton

IPC: H04W16/10 ,  H04L1/00 ,  H04L5/00 ,  H04W52/04 ,  H04W72/0453 ,  H04J11/00 ,  H04W28/06 ,  H04W72/04 ,  H04W88/08

CPC classification number: H04W16/10 ,  H04L1/00 ,  H04L5/0023 ,  H04W52/04 ,  H04W72/0453 ,  H04J11/0023 ,  H04L2001/0093 ,  H04W28/06 ,  H04W72/04 ,  H04W88/085

Abstract: A method for routing and switching operator RF signals includes providing one or more Digital Remote Units (DRUs) and providing at least one Digital Access Unit (DAU) configured to communicate with at least one of the one or more DRUs. A first DRU is operable to communicate using a first set of frequencies characterized by a first frequency band over a first geographic footprint and a second set of frequencies characterized by a second frequency band different from the first frequency band over a second geographic footprint including and surrounding the first geographic footprint. A second DRU is operable to communicate using the first set of frequencies over a third geographical footprint and a third set of frequencies characterized by a third frequency band different from the first frequency band and the second frequency band over a fourth geographic footprint including and surrounding the third geographic footprint.

公开(公告)号：US20240259299A1

公开(公告)日：2024-08-01

申请号：US18602389

申请日：2024-03-12

Applicant: Aviat U.S., Inc.

Inventor： Chaoming Zeng ,  Sergio Licardie

IPC: H04L45/24 ,  H04B7/10 ,  H04L1/00 ,  H04L12/46 ,  H04L45/00 ,  H04L47/41 ,  H04L69/14 ,  H04L69/323 ,  H04W24/04 ,  H04W76/15

CPC classification number: H04L45/245 ,  H04B7/10 ,  H04L1/00 ,  H04L12/4633 ,  H04L45/66 ,  H04L47/41 ,  H04L69/14 ,  H04W24/04 ,  H04W76/15 ,  H04L69/323 ,  H04L2212/00

Abstract: A first layer one link aggregation master comprises a first port coupled to receive customer traffic; a first channel; a second channel; an aggregation engine coupled to the first and second channels; a first switch circuit coupled to the first port and to the first channel, and configured to communicate the customer traffic from the first port over the first channel to the aggregation engine, the aggregation engine including a splitter circuit configured to use layer one information to segment at least a portion of the customer traffic into a first virtual container and a second virtual container, the aggregation engine further including an encapsulation circuit configured to encapsulate the second virtual container using Ethernet standards for transport over the second channel; a radio access card configured to generate an air frame based on the first virtual container for wireless transmission over a first wireless link of a link aggregation group to the receiver; and a second switch circuit coupled to the second channel, and configured to communicate the Ethernet-encapsulated second virtual container over an Ethernet cable to a slave for wireless transmission over a second wireless link of the link aggregation group to the receiver.

公开(公告)号：US12041635B2

公开(公告)日：2024-07-16

申请号：US18122495

申请日：2023-03-16

Applicant: FUJITSU LIMITED

Inventor： Haibo Xu ,  Yulong Shi ,  Hua Zhou

IPC: H04J3/00 ,  H04L1/00 ,  H04L1/1812 ,  H04L1/1867 ,  H04W72/1268 ,  H04W72/20 ,  H04W72/23 ,  H04W76/27

CPC classification number: H04W72/23 ,  H04L1/00 ,  H04L1/1812 ,  H04L1/1887 ,  H04W72/1268 ,  H04W72/20 ,  H04W76/27 ,  H04L1/1896

Abstract: A data transmission apparatus, applicable to a UE, the apparatus includes a receiver configured to receive configuration information about data radio bearers (DRBs), the configuration information indicating TTI length to which each DRBs for the UE corresponds, the DRBs being configured by radio resource control (RRC), and receive one or more uplink grant, each of the uplink grants of the one or more uplink grants corresponding to a TTI length different from another TTI length of another uplink grant, a transmitted configured to transmit data using an uplink shared channel corresponding to each TTI length according to an uplink grant in the one or more uplink grants.

公开(公告)号：US20240195673A1

公开(公告)日：2024-06-13

申请号：US18582418

申请日：2024-02-20

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

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

IPC: H04L27/26 ,  H03M13/25 ,  H03M13/27 ,  H04L1/00 ,  H04L5/00

CPC classification number: H04L27/2697 ,  H03M13/25 ,  H03M13/27 ,  H04L1/00 ,  H04L1/0041 ,  H04L1/0048 ,  H04L1/0061 ,  H04L1/0071 ,  H04L5/0007 ,  H04L2001/0098 ,  H04L27/2601

Abstract: An apparatus and method for multiplexing signals using layered division multiplexing are disclosed. A signal multiplexing apparatus according to an embodiment of the present invention includes a combiner configured to combine a core layer signal and an enhanced layer signal at different power levels, and a time interleaver configured to perform interleaving applied to both the core layer signal and the enhanced layer signal.

公开(公告)号：US12004240B2

公开(公告)日：2024-06-04

申请号：US17972176

申请日：2022-10-24

Applicant: Acacia Communications, Inc.

Inventor： Pierre Humblet

IPC: H04W76/10 ,  H03M13/11 ,  H03M13/15 ,  H03M13/29 ,  H04L1/00 ,  H04W28/20 ,  H04W72/044 ,  H04W72/0453 ,  H04W72/21 ,  H04W72/23

CPC classification number: H04W76/10 ,  H03M13/2921 ,  H04L1/00 ,  H04L1/0041 ,  H04L1/0071 ,  H04W28/20 ,  H04W72/23 ,  H03M13/1102 ,  H03M13/1515 ,  H03M13/152 ,  H04W72/044 ,  H04W72/0453 ,  H04W72/21

Abstract: Techniques for performing forward error correction of data to be transmitted over an optical communications channel. The techniques include: receiving data bits; organizing the data bits into an arrangement having a plurality of blocks organized into rows and columns and into a plurality of strands including a first strand of blocks that includes a back portion comprising a first row of the plurality of blocks, and a front portion comprising blocks from at least two different columns in at least two different rows other than the first row of blocks; and encoding at least some of the data bits in the arrangement using a first error correcting code at least in part by generating first parity bits by applying the first error correcting code to first data bits in the front portion of the first strands and second data bits in the back portion of the first strand.

公开(公告)号：US11997679B2

公开(公告)日：2024-05-28

申请号：US18313212

申请日：2023-05-05

Applicant: Sun Patent Trust

Inventor： Toru Oizumi ,  Akihiko Nishio

IPC: H04W72/20 ,  H04L1/00 ,  H04L1/1607 ,  H04L1/1812 ,  H04L1/1822 ,  H04L1/1829 ,  H04L5/00 ,  H04L5/14 ,  H04W28/14 ,  H04W52/02 ,  H04W72/04 ,  H04W88/02 ,  H04W72/50

CPC classification number: H04W72/20 ,  H04L1/00 ,  H04L1/1657 ,  H04L1/1816 ,  H04L1/1819 ,  H04L1/1822 ,  H04L1/1835 ,  H04L5/001 ,  H04L5/0041 ,  H04L5/0055 ,  H04L5/1469 ,  H04W28/14 ,  H04W52/0206 ,  H04W72/04 ,  H04W88/02 ,  H04L1/1854 ,  H04L5/0023 ,  H04L5/0073 ,  H04L5/0094 ,  H04W72/535 ,  Y02D30/70

Abstract: Disclosed is a base station which transmits and retransmits to a terminal first and second downlink data in first and second component carriers, respectively, wherein a first configuration pattern of UL (uplink) and DL (downlink) subframes is set for the first component carrier and a second configuration pattern of UL and DL subframes is set for the second component carrier. The base station receives from the terminal in the first component carrier an ACK/NACK for the first and second downlink data received by the terminal, which stores retransmission data of the first and second downlink data in a soft buffer, wherein the soft buffer for the second downlink data is sized according to a maximum number of downlink HARQ retransmission processes executable in a reference configuration pattern of UL and DL subframes, and the reference configuration pattern is determined according to the first and second configuration patterns.

公开(公告)号：US11985633B2

公开(公告)日：2024-05-14

申请号：US17139826

申请日：2020-12-31

Applicant: NEWRACOM, INC.

Inventor： Ilgu Lee ,  Changwahn Yu

IPC: H04W72/0446 ,  H04L1/00 ,  H04L25/02 ,  H04W72/30 ,  H04W72/00 ,  H04W84/12

CPC classification number: H04W72/0446 ,  H04L1/00 ,  H04L1/0083 ,  H04L25/02 ,  H04L25/0202 ,  H04L25/0226 ,  H04W72/30 ,  H04W72/00 ,  H04W84/12

Abstract: A frame transmission method is provided by a device in a wireless communication network. The device generates a signal field including a symbol using a 64 FFT and carrying signaling information, and generates a data field including a symbol using a FFT having a larger size than the 64 FFT and carrying data. The device transmits a frame including the signal field and the data field.

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.