-
公开(公告)号：US11995181B2
公开(公告)日：2024-05-28
申请号：US17380209
申请日：2021-07-20
Inventor： Takeshi Kishikawa , Ryo Hirano , Yoshihiro Ujiie , Tomoyuki Haga
CPC classification number: G06F21/552 , B60W40/09 , B60W40/12 , G06F21/14 , G06F21/55 , H04L63/1425 , H04W4/48
Abstract: A vehicle surveillance device for an in-vehicle network system that includes one or more electronic control units includes: a frame transmitter and receiver that receives a frame flowing over the in-vehicle network system; and a score calculator that detects a suspicious behavior different from a normal driving behavior based on the frame received by the frame transmitter and receiver and vehicle data including information on one or more frames received by the frame transmitter and receiver prior to receiving the frame, and calculates, based on a detection result, a score indicating a likelihood that reverse engineering has been performed on a vehicle provided with the in-vehicle network system.
-
公开(公告)号：US20240172253A1
公开(公告)日：2024-05-23
申请号：US18425606
申请日：2024-01-29
Inventor： Prateek BASU MALLICK , Hidetoshi SUZUKI , Joachim LOEHR
IPC: H04W72/30 , H04W4/70 , H04W48/12 , H04W72/0446 , H04W72/12
CPC classification number: H04W72/30 , H04W4/70 , H04W48/12 , H04W72/0446 , H04W72/12
Abstract: The present disclosure relates to an apparatus for receiving system information in a wireless communication system including a receiver that receives system information configuration information and receives system information in predetermined subframes of a radio interface, and a controller that determines the predetermined subframes according to the received system information configuration information and controls the receiver to receive the system information in the predetermined subframes, wherein the system information configuration information includes a subframe scheduling field with a plurality of bits, each bit being associated with a subframe and representing whether or not system information is to be received in that subframe. The present disclosure further relates to a corresponding apparatus for transmitting system information and to the respective receiving and transmitting methods.
-
公开(公告)号：US20240171312A1
公开(公告)日：2024-05-23
申请号：US18429146
申请日：2024-01-31
Inventor： Takashi IWAI , Tetsuya YAMAMOTO , Tomoya NUNOME , Tomofumi TAKATA
Abstract: According to the present invention, a base station can dynamically change a repetition transmission method as appropriate. In a base station (100), a repetition control unit (103) determines a data repetition pattern for a terminal (200). A transmission unit (109) repeatedly transmits data (repetition transmission) on the basis of the repetition pattern. The data repetition pattern corresponds to control information to be reported to the terminal (200) by dynamic signaling.
-
公开(公告)号：US11990975B2
公开(公告)日：2024-05-21
申请号：US18171182
申请日：2023-02-17
Inventor： Yao Huang Gaius Wee , Hiroyuki Motozuka , Lei Huang , Tomoya Urushihara , Masataka Irie
IPC: H04B7/06 , H04B7/0456 , H04B7/08 , H04W16/28 , H04W40/24 , H04W72/044 , H04W72/0446 , H04W80/02 , H04W84/12
CPC classification number: H04B7/0695 , H04B7/0469 , H04B7/06 , H04B7/0617 , H04B7/0623 , H04B7/088 , H04W16/28 , H04W40/244 , H04W72/0446 , H04W72/046 , H04W80/02 , H04W84/12
Abstract: A non-personal basic service set control point/access point (non-PCP/AP) communication apparatus includes a reception circuit, an estimation circuit, and a transmission circuit. The reception circuit receives a Directional Multi-Gigabit (DMG) Beacon frame including a sector sweep (SSW) field, the SSW field including a Parameter subfield indicating a value obtained by using a transmission Equivalent Isotropic Radiated Power (EIRP) of a PCP/AP communication partner apparatus and a reception antenna gain of the PCP/AP communication partner apparatus. The estimation circuit estimates an expected reception power at the PCP/AP communication partner apparatus by using the value of the Parameter subfield, and checks inequality between the estimated expected reception power and a receiver sensitivity value. The transmission circuit transmits a frame for Association Beamforming Training (A-BFT) if the estimated expected reception power is larger than the receive sensitivity value.
-
公开(公告)号：US20240163799A1
公开(公告)日：2024-05-16
申请号：US18424493
申请日：2024-01-26
Inventor： Lei HUANG , Yoshio URABE , Rojan CHITRAKAR
IPC: H04W52/02
CPC classification number: H04W52/0235 , H04W52/0216 , H04W84/12
Abstract: A method of the present disclosure performed by a first communication device comprises determining wake-up operating parameters and entering WUR (wake-up radio) mode by communicating with a second communication device; wherein one of wake-up operating parameters is duty cycle schedule of WUR receiver of the first communication device; and the starting point of the duty cycle schedule of WUR receiver of the first communication device is aligned with TWBTT (target WUR Beacon transmission time).
-
Patent Agency Ranking
公开(公告)号：US20240163061A1
公开(公告)日：2024-05-16
申请号：US18417797
申请日：2024-01-19
Inventor： LILEI WANG , HIDETOSHI SUZUKI
IPC: H04L5/00 , H04W72/0446 , H04W72/20 , H04W72/23 , H04W76/27
CPC classification number: H04L5/0053 , H04L5/0007 , H04L5/0091 , H04W72/0446 , H04W72/20 , H04W72/23 , H04W76/27
Abstract: There are provided a user equipment, a base station, and a communication thereof. The UE operative for sidelink transmission based on base station scheduling, comprising: a receiver, operative to receive first control information from a base station; determination circuitry, operative to determine whether a shortened time interval is used for a signaling interaction of the user equipment and the base station for sidelink transmission according to the received first control information; and a transmitter, operative to transmit second control information to the base station during the signaling interaction using the shortened time interval after the determination circuitry determines that the shortened time interval is used for the signaling interaction for sidelink transmission; wherein a length of the shortened time interval is less than a length of a standard time interval.
-
公开(公告)号：US20240162945A1
公开(公告)日：2024-05-16
申请号：US18545742
申请日：2023-12-19
Inventor： Lei HUANG , Yoshio URABE , Rojan CHITRAKAR
IPC: H04B7/0452 , H04B7/0417
CPC classification number: H04B7/0452 , H04B7/0417
Abstract: The present disclosure provides communication apparatus and communication method for channel estimation. The communication apparatus comprises a transmitter, which in operation, transmits a physical layer protocol data unit (PPDU) to one or more other communication apparatus in a multiple-input multiple-output (MIMO) wireless network, the PPDU including a long training field (LTF) that facilitates the one or more other communication apparatus to estimate respective channels for respective communications with the communication apparatus; and a controller, which in operation, establishes the number of LTF symbols (NLTF) for generating the LTF in the PPDU, wherein the NLTF depends on a maximum value (NSTSMAX) of the number of space-time streams for each resource unit (RU) in the PPDU.
-
公开(公告)号：US11985698B2
公开(公告)日：2024-05-14
申请号：US18320011
申请日：2023-05-18
Inventor： Takashi Iwai , Yoshio Urabe , Tomohumi Takata
CPC classification number: H04W74/006 , H04W74/02 , H04W84/12
Abstract: In an AP, a Trigger frame generator generates a trigger signal instructing an uplink signal transmission, the trigger signal including a terminal information field that includes a terminal ID subfield and a resource unit allocation information subfield, and a radio transmitter/receiver transmits the trigger signal. In a case where the trigger signal includes a first terminal information field specifying one or more contiguous resource units for random access, the Trigger frame generator sets an unused ID that is not to be used as a terminal ID in the first terminal information field.
-
公开(公告)号：US11985349B2
公开(公告)日：2024-05-14
申请号：US17373066
申请日：2021-07-12
Inventor： Chong Soon Lim , Han Boon Teo , Takahiro Nishi , Tadamasa Toma , Ru Ling Liao , Sughosh Pavan Shashidhar , Hai Wei Sun
IPC: H04N19/597 , G06T5/00 , H04N5/00 , H04N19/159 , H04N19/176 , H04N19/46 , H04N19/85
CPC classification number: H04N19/597 , G06T5/006 , H04N19/159 , H04N19/176 , H04N19/46 , H04N19/85
Abstract: An encoder capable of properly handling an image to be encoded or decoded includes processing circuitry and memory connected to the processing circuitry. Using the memory, the processing circuitry: obtains parameters including at least one of (i) one or more parameters related to a first process for correcting distortion in an image captured with a wide angle lens and (ii) one or more parameters related to a second process for stitching a plurality of images; generates an encoded image by encoding a current image to be processed that is based on the image or the plurality of images; and writes the parameters into a bitstream including the encoded image.
-
公开(公告)号：US11984139B2
公开(公告)日：2024-05-14
申请号：US17745025
申请日：2022-05-16
Inventor： Hiroshi Yahata , Tadamasa Toma
CPC classification number: G11B20/10 , G11B20/10527 , G11B27/105 , G11B27/329 , H04N5/85 , H04N5/93 , H04N9/8045 , H04N9/8233 , H04N9/87 , G11B2020/10537
Abstract: A playback device acquires first management information that stores first playback control information and second management information that stores second playback control information. The first playback control information specifies that a video stream of a high-luminance range is to be played, and the second playback control information specifies that a video stream of a standard-luminance range is to be played. A video player acquires and plays the video stream of the high-luminance range based on the first playback control information in a case of playing the content as the high-luminance range. The video player acquires and plays the video stream of the standard-luminance range based on the second playback control information in a case of playing the content as the standard-luminance range.
-
-
-
-
-
-
-
-
-
Search Results
6942
records
(took 0.048 seconds)
