公开(公告)号：US12107658B2

公开(公告)日：2024-10-01

申请号：US17554193

申请日：2021-12-17

申请人： Samsung Electronics Co., Ltd.

发明人： Woosup Lee ,  Youngsuk Yoo ,  Sukgi Hong ,  Moonseok Kang ,  Yi Yang ,  Kunyoung Choi

IPC分类号： H04B7/08 ,  G01S5/04 ,  H01Q9/04 ,  H01Q21/06 ,  H01Q1/24

CPC分类号： H04B7/08 ,  G01S5/04 ,  H01Q9/0407 ,  H01Q21/06 ,  H01Q1/243

摘要： Disclosed is an electronic device including a plurality of antennas, and a control circuit configured to identify a two-dimensional coordinate value using signals received through the plurality of antennas and correct a signal reception angle based on the two-dimensional coordinate value, or to selectively filter data received from a signal source.

公开(公告)号：US20240283592A1

公开(公告)日：2024-08-22

申请号：US18586414

申请日：2024-02-23

申请人： Electronics and Telecommunications Research Institute

发明人： Jong Ee OH ,  Min Ho CHEONG ,  Sok Kyu LEE

IPC分类号： H04L5/00 ,  H03M13/11 ,  H03M13/23 ,  H03M13/25 ,  H03M13/27 ,  H03M13/29 ,  H03M13/35 ,  H04B7/04 ,  H04B7/06 ,  H04B7/08 ,  H04L1/00 ,  H04L1/06 ,  H04L27/18 ,  H04L27/26 ,  H04L27/34

CPC分类号： H04L5/0046 ,  H03M13/256 ,  H03M13/271 ,  H03M13/356 ,  H04B7/04 ,  H04B7/0697 ,  H04B7/08 ,  H04L1/0041 ,  H04L1/0057 ,  H04L1/06 ,  H04L1/0618 ,  H04L5/0026 ,  H04L27/186 ,  H04L27/2627 ,  H04L27/3416 ,  H03M13/1102 ,  H03M13/23 ,  H03M13/2957

摘要： Provided are a transmitter and a method for transmitting a data block in a wireless communication system. The method comprises the following steps: deciding the number of bits (s) and encoders (NES) to allocate to one axis of a signal constellation; encoding an information bit based on the s and the NES and generating a coded block; parsing the coded block based on the s and the NES and generating a plurality of frequency sub-blocks; and transmitting the plurality of frequency sub-blocks to a receiver.

公开(公告)号：US12068829B2

公开(公告)日：2024-08-20

申请号：US17949044

申请日：2022-09-20

申请人： QUALCOMM Incorporated

发明人： Arash Ebadi Shahrivar ,  Peter Pui Lok Ang ,  Chinmay Shankar Vaze ,  Brian Clarke Banister ,  Raghu Narayan Challa ,  Alexei Yurievitch Gorokhov ,  Aamod Khandekar ,  Chun-Hao Hsu ,  Gautham Hariharan ,  Ambarish Tripathi ,  Shailesh Maheshwari ,  Sivaguru Narasareddy

IPC分类号： H04B7/08

CPC分类号： H04B7/08

摘要： Methods, systems, and devices for wireless communications are described that provide for receive chain selection at a user equipment (UE) with efficient switching between a reduced number of receive chains and an increased number of receive chains for downlink communications based on conditions at the UE. A UE may adaptively adjust the number of active receive chains based on downlink grant activity, channel conditions, network parameters, or any combinations thereof. An estimator block at the UE may determine to adjust the number of receive chains based on a number of downlink grants within one or more time periods. In some cases, grants for an amount of data that exceeds a threshold may be qualified in order to be counted at the estimation block. Further, a transient state may be provided where the UE may maintain a higher number of active receive chains until UE feedback is provided.

公开(公告)号：US12009885B2

公开(公告)日：2024-06-11

申请号：US17161163

申请日：2021-01-28

申请人： Panasonic Intellectual Property Corporation of America

发明人： Yutaka Murakami

IPC分类号： H04B7/0413 ,  H04B7/06 ,  H04B7/08 ,  H04L5/00 ,  H04W84/12

CPC分类号： H04B7/0413 ,  H04B7/06 ,  H04B7/08 ,  H04L5/0007 ,  H04W84/12

摘要： In a communication system that includes an access point, a repeater #1, and a repeater #2 and wirelessly communicates with a terminal, the access point wirelessly communicates with the repeater #1 on at least a first channel included in a first frequency band and wirelessly communicates with the repeater #2 on at least a second channel included in a second frequency band different than the first frequency band, the repeater #1 wirelessly communicates with the terminal on at least a third channel included in the second frequency band, and the repeater #2 wirelessly communicates with the terminal on at least a fourth channel included in the first frequency band.

公开(公告)号：US11992300B2

公开(公告)日：2024-05-28

申请号：US17962314

申请日：2022-10-07

申请人： MOVANO INC.

发明人： Michael A. Leabman

IPC分类号： H04B7/08 ,  A61B5/00 ,  A61B5/0205 ,  A61B5/021 ,  A61B5/024 ,  A61B5/0245 ,  A61B5/05 ,  A61B5/145 ,  G01S7/02 ,  G01S7/03 ,  G01S13/02 ,  G01S13/26 ,  G01S13/76 ,  G01S13/88 ,  H03D7/16 ,  H04B1/04 ,  H04B7/06

CPC分类号： A61B5/0245 ,  A61B5/0205 ,  A61B5/021 ,  A61B5/02141 ,  A61B5/02444 ,  A61B5/05 ,  A61B5/14532 ,  A61B5/489 ,  A61B5/681 ,  A61B5/6898 ,  A61B5/7207 ,  A61B5/725 ,  A61B5/7257 ,  A61B5/742 ,  G01S7/03 ,  G01S7/032 ,  G01S13/0209 ,  G01S13/26 ,  G01S13/76 ,  G01S13/88 ,  H03D7/168 ,  H04B1/04 ,  H04B7/06 ,  H04B7/0617 ,  H04B7/08 ,  G01S7/028 ,  G01S2013/0245 ,  H04B2001/0491

摘要： A device for monitoring a health parameter of a person is disclosed. The device includes a semiconductor substrate including at least one transmit component and multiple receive components, at least one transmit antenna configured to transmit millimeter range radio waves over a 3D space below the skin surface of a person, and multiple receive antennas configured to receive radio waves, the received radio waves including a reflected portion of the transmitted radio waves, wherein the semiconductor substrate includes circuits for processing signals received on the multiple receive antennas, wherein the semiconductor substrate includes at least one output configured to output a signal that corresponds to a health parameter of a person in response to received radio waves, and wherein the at least one transmit antenna is collocated with the at least one transmit component and the multiple receive antennas are collocated with respective ones of the multiple receive components.

公开(公告)号：US20240097770A1

公开(公告)日：2024-03-21

申请号：US18091027

申请日：2022-12-29

申请人： Electronics and Telecommunications Research Institute

发明人： Jung Ho MYUNG ,  Young-Jo KO ,  Keun Young KIM ,  Kapseok CHANG

IPC分类号： H04B7/08

CPC分类号： H04B7/08

摘要： An operation method of a first access point (AP) may comprise: transmitting, to a control device of a base station, channel information between the first AP and one or more user equipments (UEs) connected to the base station; receiving allocation information determined by the control device; identifying an entity to decode a uplink (UL) signal of each of the one or more UEs from among a plurality of APs and the control device constituting the base station, based on the allocation information; directly performing a decoding operation on a first UL signal received from a first UE among the one or more UEs, based on the allocation information; and transmitting, to the control device, a first report related to a result of the decoding operation on the first UL signal.

公开(公告)号：US11909465B2

公开(公告)日：2024-02-20

申请号：US17775109

申请日：2019-11-08

申请人： NTT DOCOMO, INC.

发明人： Yuki Matsumura ,  Satoshi Nagata ,  Shaozhen Guo ,  Jing Wang ,  Xiaolin Hou

IPC分类号： H04B7/0413 ,  H04B7/06 ,  H04B7/08 ,  H04W72/1273 ,  H04W72/23 ,  H04W16/28

CPC分类号： H04B7/0413 ,  H04B7/06 ,  H04B7/08 ,  H04W16/28 ,  H04W72/1273 ,  H04W72/23

摘要： A terminal according to an aspect of the present disclosure includes a receiving section that receives one piece of downlink control information (DCI) for scheduling a plurality of downlink shared channels (PDSCHs), and a control section that determines either a single TCI state or a plurality of TCI states for the plurality of PDSCHs in at least one of a first case and a second case, the first case being a case that a time offset from the DCI to the plurality of PDSCHs is shorter than a threshold, the second case being a case that a transmission configuration indication (TCI) field is not configured. According to an aspect of the present disclosure, QCL parameters for multi-panel/TRP can be appropriately determined.

公开(公告)号：US11791872B2

公开(公告)日：2023-10-17

申请号：US17453914

申请日：2021-11-08

申请人： MICRON TECHNOLOGY, INC.

发明人： Fa-Long Luo ,  Tamara Schmitz ,  Jeremy Chritz ,  Jaime Cummins

IPC分类号： H04B7/0456 ,  H04B7/08 ,  G06F17/15 ,  H04B7/0413 ,  H04W84/00

CPC分类号： H04B7/0456 ,  G06F17/15 ,  G06F17/153 ,  H04B7/0413 ,  H04B7/08 ,  H04W84/005

摘要： Examples described herein include systems and methods which include wireless devices and systems with examples of an autocorrelation calculator. An electronic device including an autocorrelation calculator may be configured to calculate an autocorrelation matrix including an autocorrelation of symbols indicative of a first narrowband Internet of Things (IoT) transmission and a second narrowband IoT transmission. The electronic device may calculate the autocorrelation matrix based on a stored autocorrelation matrix and the autocorrelation of symbols indicative of the first narrowband IoT transmission and symbols indicative of the second narrowband IoT transmission. The stored autocorrelation matrix may represent another received signal at a different time period than a time period of the first and second narrowband IoT transmission. Examples of the systems and methods may facilitate the processing of data for wireless and may utilize less memory space than a device than a scheme that stores and calculates autocorrelation from a large dataset computed from various time points.

公开(公告)号：US11791850B2

公开(公告)日：2023-10-17

申请号：US17235009

申请日：2021-04-20

申请人： SKYWORKS SOLUTIONS, INC.

发明人： Joel Richard King

IPC分类号： H04B7/12 ,  H04B1/00 ,  H04J1/04 ,  H04B7/08 ,  H04B1/40 ,  H04W88/02

CPC分类号： H04B1/0057 ,  H04B1/40 ,  H04B7/08 ,  H04B7/0825 ,  H04J1/045 ,  H04W88/02

摘要： A radio-frequency front-end architecture can include a quadplexer configured to support uplink carrier aggregation with a first antenna. The quadplexer can include a low-band filter, a mid-band filter, a first high-band filter, and a second high-band filter, with each filter having a respective input node, and the quadplexer including a common output node associated with the first antenna. The front-end architecture can further include a triplexer configured to support uplink carrier aggregation with a second antenna. The triplexer can include a mid-band filter, a first high-band filter, and a second high-band filter, with each filter having a respective input node, and the triplexer including a common output node associated with the second antenna.

公开(公告)号：US20230301533A1

公开(公告)日：2023-09-28

申请号：US17962314

申请日：2022-10-07

申请人： MOVANO INC.

发明人： Michael A. LEABMAN

IPC分类号： A61B5/0245 ,  H04B7/08 ,  H04B7/06 ,  A61B5/00 ,  A61B5/145 ,  A61B5/021 ,  A61B5/05 ,  G01S7/03 ,  G01S13/02 ,  G01S13/26 ,  A61B5/024 ,  G01S13/88 ,  A61B5/0205 ,  G01S13/76 ,  H03D7/16 ,  H04B1/04

CPC分类号： A61B5/0245 ,  H04B7/08 ,  H04B7/06 ,  A61B5/681 ,  A61B5/14532 ,  A61B5/02141 ,  A61B5/05 ,  A61B5/7207 ,  A61B5/725 ,  A61B5/7257 ,  H04B7/0617 ,  G01S7/032 ,  G01S13/0209 ,  G01S13/26 ,  A61B5/021 ,  A61B5/02444 ,  A61B5/489 ,  A61B5/6898 ,  A61B5/742 ,  G01S7/03 ,  G01S13/88 ,  A61B5/0205 ,  G01S13/76 ,  H03D7/168 ,  H04B1/04 ,  G01S2013/0245 ,  H04B2001/0491 ,  G01S7/028

摘要： A device for monitoring a health parameter of a person is disclosed. The device includes a semiconductor substrate including at least one transmit component and multiple receive components, at least one transmit antenna configured to transmit millimeter range radio waves over a 3D space below the skin surface of a person, and multiple receive antennas configured to receive radio waves, the received radio waves including a reflected portion of the transmitted radio waves, wherein the semiconductor substrate includes circuits for processing signals received on the multiple receive antennas, wherein the semiconductor substrate includes at least one output configured to output a signal that corresponds to a health parameter of a person in response to received radio waves, and wherein the at least one transmit antenna is collocated with the at least one transmit component and the multiple receive antennas are collocated with respective ones of the multiple receive components.