公开(公告)号：USRE49622E1

公开(公告)日：2023-08-22

申请号：US17006357

申请日：2020-08-28

Applicant: INTERNATIONAL SEMICONDUCTOR GROUP

Inventor： Toshihisa Nabetani ,  Tsuguhide Aoki ,  Hiroki Mori

IPC: H04L1/00 ,  H04B7/06 ,  H04B7/0452 ,  H04L5/00

CPC classification number: H04L1/0026 ,  H04B7/0452 ,  H04B7/068 ,  H04B7/0697 ,  H04L5/00 ,  H04L5/0094

Abstract: A wireless communication device includes a transmitter and a receiver. The transmitter transmits a first frame containing notification information to specify first and second wireless terminals and a second frame for channel estimation. The receiver receives a third frame transmitter from the first wireless terminal and a fourth frame transmitted from the second wireless terminal. The third frame and the fourth frame are transmitted in a multiplexing scheme by the first and the second wireless terminals. The third frame contains first channel information estimated based on the second frame. The fourth frame contains second channel information estimated based on the second frame. The first frame contains at least either information to specify a preamble of the third frame and a preamble of the fourth frame or information to specify a subcarrier used for transmission of the third frame and a subcarrier used for transmission of the fourth frame.

公开(公告)号：US20230262782A1

公开(公告)日：2023-08-17

申请号：US18138794

申请日：2023-04-25

Applicant: NEC Corporation

Inventor： Hisashi FUTAKI ,  Jinsock LEE ,  Kojiro HAMABE

IPC: H04W74/08 ,  H04W74/00 ,  H04L1/00 ,  H04W72/23 ,  H04W52/24 ,  H04W8/24

CPC classification number: H04W74/0833 ,  H04W74/004 ,  H04L1/0026 ,  H04W72/23 ,  H04W52/24 ,  H04W8/24 ,  H04W88/08

Abstract: A radio communication system provided with a communication device and a radio communication network system is characterized by comprising a transmission delay estimate information transmitting means for transmitting transmission delay estimate information to the radio communication network system when the transmission condition of the transmission delay estimate information is met.

公开(公告)号：US11728934B2

公开(公告)日：2023-08-15

申请号：US17653075

申请日：2022-03-01

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xueru Li ,  Ruiqi Zhang ,  Hao Sun

IPC: H04W72/04 ,  H04L1/1607 ,  H04L1/00 ,  H04L5/00 ,  H04L5/10 ,  H04W24/10 ,  H04L27/26 ,  H04W72/21 ,  H04W72/23

CPC classification number: H04L1/1671 ,  H04L1/0026 ,  H04L5/0007 ,  H04L5/0051 ,  H04L5/10 ,  H04L27/261 ,  H04L27/2602 ,  H04W24/10 ,  H04W72/21 ,  H04W72/23 ,  H04L5/0048

Abstract: This application provides an information transmission method and apparatus. The method includes: receiving, by a terminal device, a plurality of pieces of downlink control information DCI, where each of the plurality of pieces of DCI is used to trigger reporting of one piece of UCI and indicate a physical uplink control channel PUCCH resource carrying the UCI, the UCI includes at least one piece of channel state information CSI and response information, and PUCCH resources indicated by the plurality of pieces of downlink DCI occupy at least one same orthogonal frequency division multiplexing OFDM symbol; and sending, by the terminal device, target UCI on a target PUCCH resource, where the target UCI includes UCI triggered by the plurality of pieces of DCI, and the target PUCCH resource is one of the PUCCH resources indicated by the plurality of pieces of DCI.

公开(公告)号：US11716663B2

公开(公告)日：2023-08-01

申请号：US17476460

申请日：2021-09-15

Applicant: ASUSTek Computer Inc.

Inventor： Jia-Hong Liou ,  Ming-Che Li

IPC: H04W36/30 ,  H04B7/08 ,  H04B7/06 ,  H04L1/00 ,  H04L5/00 ,  H04B7/0408 ,  H04W72/23 ,  H04L1/1607 ,  H04L1/20

CPC classification number: H04W36/305 ,  H04B7/0408 ,  H04B7/0617 ,  H04B7/088 ,  H04L1/0025 ,  H04L1/0026 ,  H04L5/0048 ,  H04L5/0051 ,  H04L5/0091 ,  H04W72/23 ,  H04L1/1671 ,  H04L1/20

Abstract: A method and apparatus are disclosed from the perspective of a UE (User Equipment). In one embodiment, the method includes the UE receiving and/or monitoring a first control region via a first link. The method further includes the UE transmitting a first request if the first link fails. The method also includes the UE receiving and/or monitoring a second control region for a response via a second link within a time window associated with the first request. In addition, the method includes the UE receiving and/or monitoring the first control region after the time window associated with the first request is over.

公开(公告)号：US11716647B2

公开(公告)日：2023-08-01

申请号：US17872549

申请日：2022-07-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jialing Liu ,  Weimin Xiao ,  Qian Cheng ,  Ruiqi Zhang

IPC: H04W24/10 ,  H04L1/00 ,  H04L5/00 ,  H04L25/02

CPC classification number: H04W24/10 ,  H04L1/0026 ,  H04L5/0048 ,  H04L5/0057 ,  H04L5/0073 ,  H04L5/001 ,  H04L5/005 ,  H04L5/0051 ,  H04L5/0053 ,  H04L25/02

Abstract: An embodiment method, by a user equipment (UE), includes performing a channel measurement (CM) on a first subset of a set of non-zero-power (NZP) CSI reference signal (CSI-RS) resources and an interference measurement (IM) on at least a second subset of the set of NZP CSI-RS resources. The second subset includes one or more NZP CSI-RS ports. The IM is performed according to assumptions: each NZP CSI-RS port in the second subset corresponds to an interference transmission layer, the IM being in accordance with a set of energy per resource element ratios each associated with one NZP CSI-RS resource in the second subset; and other interference not associated with the interference transmission layers is on the first and second subsets. The method includes generating a channel state information (CSI) report based on the CM and IM and transmitting the CSI report to a network.

公开(公告)号：US11711185B2

公开(公告)日：2023-07-25

申请号：US17678042

申请日：2022-02-23

Applicant: Zheng Liu ,  Xiaobo Zhang

Inventor： Zheng Liu ,  Xiaobo Zhang

IPC: H04L5/00 ,  H04B1/00 ,  H04L1/00 ,  H04L1/1812 ,  H04W24/10 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/044 ,  H04W92/10

CPC classification number: H04L5/0046 ,  H04B1/0003 ,  H04L1/0026 ,  H04L1/1819 ,  H04W24/10 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/0466 ,  H04W92/10

Abstract: The disclosure provides a method and a device in a communication node for wireless communications. The communication node first receives first information and then receives a first radio signal; only X1 bit(s) in a first bit block is(are) used for generating the first radio signal, the first bit block is obtained as an output of channel coding of a first code block, the first code block includes a positive integer number of bit(s), and the first bit block includes a positive integer number of bit(s); when channel decoding fails, at least X2 bit(s) in the first bit block can be used for decoding of the first code block with combining, the first information is used for determining the X2 bit(s), and the X2 is a positive integer. The disclosure reduces requirements on a buffer and reduces complexity.

公开(公告)号：US11711176B2

公开(公告)日：2023-07-25

申请号：US17277108

申请日：2019-09-26

Applicant: APPLE INC.

Inventor： Alexey Khoryaev ,  Sergey Panteleev ,  Mikhail Shilov ,  Leonardo Gomes Baltar ,  Kilian Roth

IPC: H04W4/40 ,  H04L1/1867 ,  H04L1/00 ,  H04L1/1812 ,  H04L5/00 ,  H04W24/10

CPC classification number: H04L1/1896 ,  H04L1/0003 ,  H04L1/0026 ,  H04L1/1819 ,  H04L5/0051 ,  H04W4/40 ,  H04W24/10

Abstract: A user equipment (UE) configured for multi-antenna communication estimates at least one of a rank indicator and a channel quality indicator for device to device (D2D) based on communication data associated with a plurality of packets communicated using D2D communication and without using a dedicated reference signal for D2D communication. The UE may be configured as at least one of a transmitter (Tx) and a receiver (Rx) for vehicle-to-everything (V2X) communication through a sidelink channel.

公开(公告)号：US11689267B2

公开(公告)日：2023-06-27

申请号：US16861675

申请日：2020-04-29

Applicant: Mediatek Inc.

Inventor： Lung-Sheng Tsai ,  Weidong Yang

IPC: H04B7/06 ,  H04W24/10 ,  H04L5/00 ,  H04L1/00 ,  H04W72/23

CPC classification number: H04B7/0626 ,  H04L1/0026 ,  H04L5/0057 ,  H04W24/10 ,  H04W72/23

Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a UE. The UE monitors a respective down link control channel (DCCH) from each of a plurality of transmission and reception points (TRPs). The UE receives, from a first TRP of the plurality of TRPs, a first trigger for reporting N1 channel state information (CSI) reports within a time duration, N1 being an integer greater than 0. The UE commits to update the N1 CSI reports. The UE determines that P processing units are remaining available for calculation of CSI reports while the UE is calculating the N1 CSI reports. P is a number greater than or equal to zero. Each of the P processing units indicates a predetermined amount of computing power of the UE.

公开(公告)号：US20230195069A9

公开(公告)日：2023-06-22

申请号：US17466969

申请日：2021-09-03

Applicant: Baseline, Inc.

Inventor： Franklin Timothy Hickenlooper ,  Christopher Leon Swenson ,  Tige H. Fiedor

IPC: H04W72/04 ,  H04W72/00 ,  H04W80/02 ,  H04L5/00 ,  H04W56/00 ,  H04L1/00 ,  H04L5/10 ,  H04W76/27

CPC classification number: H04W72/0493 ,  H04W72/005 ,  H04W80/02 ,  H04L5/0051 ,  H04W56/001 ,  H04L1/0026 ,  H04L5/10 ,  H04W76/27

Abstract: An adaptive hydraulic control system controls irrigation system zones using predicted valve behavior, measured pressure, recovery time, and measured flow. A pressure sensor can measure a pressure in a water line and a flow meter can measure a flow rate in the water line. The adaptive hydraulic control system monitors the pressure and the flow rate, and determines when the pressure and the flow rate are above and below target operational thresholds. When the pressure is determined to be below a minimum target threshold or the flow rate is determined to be above a maximum target threshold, the adaptive hydraulic control system identifies one or more valves in an opened position of the plurality of valves that when closed would cause the pressure and the flow rate to return within the target operational thresholds. The adaptive hydraulic control system provides instructions to change a position of the one or more identified valves.

公开(公告)号：US20230188247A1

公开(公告)日：2023-06-15

申请号：US18106109

申请日：2023-02-06

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seho MYUNG ,  Sungjin PARK ,  Younsun KIM

IPC: H04L1/00 ,  H04L5/00 ,  H04L1/1812

CPC classification number: H04L1/0003 ,  H04L1/0026 ,  H04L1/1812 ,  H04L5/0051

Abstract: An example method for transmitting control information in a wireless communication system may include designing a CQI table in order to transmit channel state information (CSI); or a method for using the designed CQI table. In addition, the method may comprise: a method for designing a CQI table designed in a situation in which supported services or target BLERs mutually differ; or a method for using the designed CQI table. In addition, the method may comprise a method for determining or configuring a suitable MCS using an adequate MCS table corresponding to the CQI table, or a designed MCS table. In addition, the method may comprise a SINR mapping method and MCS configuration method, based on CQI information reported from a terminal.