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公开(公告)号:US11564212B2
公开(公告)日:2023-01-24
申请号:US16769270
申请日:2018-01-04
Inventor: Lilei Wang , Hidetoshi Suzuki , Tomoya Nunome , Tetsuya Yamamoto
Abstract: Provided are a user equipment, base station and wireless communication methods related to multiplexing of UCI in PUSCH in NR. A user equipment comprises: circuitry operative to process UCI bits to be transmitted according to the comparison of the number M of UCI bits generated based on DL assignment(s) before an UL grant from a base station and the number N of UCI bits generated based on DL assignment(s) after the UL grant with the number P of UCI bits indicated in the UL grant and/or the maximum number Q of bits determined based on at least a configured coding rate, wherein each of M, N, P, Q is an integer equal to or larger than 0; and a transmitter operative to transmit the processed UCI bits in PUSCH at a TTI indicated in the UL grant to the base station.
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公开(公告)号:US11563969B2
公开(公告)日:2023-01-24
申请号:US17506443
申请日:2021-10-20
Inventor: Kiyofumi Abe , Takahiro Nishi , Tadamasa Toma , Ryuichi Kanoh , Chong Soon Lim , Ru Ling Liao , Hai Wei Sun , Sughosh Pavan Shashidhar , Han Boon Teo , Jing Ya Li
IPC: H04N19/51 , H04N19/176 , H04N19/182
Abstract: An encoder includes circuitry and a memory coupled to the circuitry, wherein the circuitry, in operation, performs a partition process. The partition process includes calculating first values of a set of pixels between a first partition and a second partition in a current block, using a first motion vector for the first partition; calculating second values of the set of pixels, using a second motion vector for the second partition; and calculating third values of the set of pixels by weighting the first values and the second values. When a ratio of a width to a height of the current block is larger than 4 or a ratio of the height to the width of the current block is larger than 4, the circuitry disables the partition process.
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公开(公告)号:US11553368B2
公开(公告)日:2023-01-10
申请号:US17257082
申请日:2019-09-24
Inventor: Lei Huang , Hiroyuki Motozuka , Takenori Sakamoto
Abstract: A non-AP/PCP communication apparatus comprises: a receiver which receives a measurement request which is transmitted from an AP/PCP communication apparatus and which requests measurement used in SPSH executability determination; and a transmitter which transmits to the AP/PCP communication apparatus the result of carrying out the measurement on the basis of the measurement request. Using a first period, which is a period in which communication is to be carried out with a first non-AP/PCP communication apparatus, the transmitter and the receiver carry out communication with the first device using a first protocol, and in a second period which is included in the measurement request and in which communication is not carried out with the first device, the receiver carries out measurement of a received signal using the first protocol. The result includes information relating to the measurement of the received signal and information relating to the first protocol.
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公开(公告)号:US11553195B2
公开(公告)日:2023-01-10
申请号:US17388426
申请日:2021-07-29
Inventor: Virginie Drugeon , Tadamasa Toma , Takahiro Nishi , Kiyofumi Abe , Yusuke Kato
IPC: H04N19/31
Abstract: An encoder includes circuitry, and memory coupled to the circuitry. The circuitry, in operation, for each of a plurality of sub-bitstreams having mutually different frame rates, encodes identification information into a header of a bitstream including the plurality of sub-bitstreams, the identification information indicating a temporal ID that is an identifier of a temporal layer related to a temporal scalability and corresponds to the sub-bitstream, and encodes level information indicating a conformance level of the sub-bitstream.
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公开(公告)号:US11553181B2
公开(公告)日:2023-01-10
申请号:US17150329
申请日:2021-01-15
Inventor: Chung Dean Han , Pongsak Lasang , Chi Wang , Noritaka Iguchi , Toshiyasu Sugio
IPC: H04N19/124 , H04N19/186
Abstract: A three-dimensional data encoding method includes: quantizing geometry information of each of three-dimensional points, using a first quantization parameter; quantizing a first luminance using a second quantization parameter and quantizing a first chrominance using a third quantization parameter, the first luminance and the first chrominance indicating a first color among attribute information of each of the three dimensional points; and generating a bitstream including the geometry information quantized, the first luminance quantized, the first chrominance quantized, the first quantization parameter, the second quantization parameter, and a first difference between the second quantization parameter and the third quantization parameter.
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公开(公告)号:US11551559B2
公开(公告)日:2023-01-10
申请号:US16249215
申请日:2019-01-16
Inventor: Shunsuke Kuhara
Abstract: A drone is provided that includes a controller, a time measurer that measures a present time, a position measurer that obtains a current position of the drone, and a storage that stores a time period for which the flight of the drone is permitted. The controller performs operations including determining a possible flight area of the drone in accordance with a difference between an end of the time period for which flight of the drone is permitted and the present time, and determining whether the drone is located within the possible flight area on the basis of the current position of the drone.
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公开(公告)号:US11546363B2
公开(公告)日:2023-01-03
申请号:US16897853
申请日:2020-06-10
Inventor: Tomoyuki Haga , Yuishi Torisaki , Hiroyasu Terazawa , Ryo Kato
IPC: H04L9/40 , H04L12/40 , B60R16/023 , G06F11/34 , H04L67/12
Abstract: An anomaly detection device for detecting anomaly in frames flowing through an in-vehicle network system includes: an obtainer that obtains one or more frames; a first holder holding a first rule defining a rule indicating that when a frame satisfies a first condition based on a source or a destination, the frame is to be transferred; a first frame controller that transfers the one or more frames in accordance with the first rule; a second holder holding a second rule defining a rule indicating that a frame satisfying a second condition is to be determined as being anomalous; and a second frame controller that performs, in accordance with the second rule, an anomaly detection process on each of the one or more frames transferred by the first frame controller. When an anomalous frame is detected, the second frame controller provides or stores a detection result.
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公开(公告)号:US20220417697A1
公开(公告)日:2022-12-29
申请号:US17903345
申请日:2022-09-06
Inventor: Seigo ENOMOTO
IPC: H04S7/00
Abstract: An acoustic reproduction method is an acoustic reproduction method for causing a user to perceive a first sound as a sound arriving from a first position in a three-dimensional sound field and a second sound as a sound arriving from a second position different from the first position in the three-dimensional sound field. The acoustic reproduction method includes: obtaining a movement speed of a head of the user; and generating an output sound signal for causing the user to perceive sounds that arrive from predetermined positions in the three-dimensional sound field. In the generating, when the movement speed obtained is greater than a first threshold, the output sound signal for causing the user to perceive the first sound and the second sound as a sound arriving from a third position between the first position and the second position is generated.
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公开(公告)号:US20220417069A1
公开(公告)日:2022-12-29
申请号:US17896863
申请日:2022-08-26
Abstract: Provided are wireless communication devices and methods. A wireless communication device can comprise: circuitry operative to map at least a first type of reference signals (RSs) onto orthogonal frequency division multiplexing (OFDM) symbol(s) other than the OFDM symbols onto which shortened transmission time intervals (TTIs) are mapped in a subframe, each of the shortened TTIs comprising 1-7 OFDM symbols; and a transmitter operative to transmit a physical channel in one of the shortened TTIs and transmit at least the first type of RSs.
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公开(公告)号:US11540265B2
公开(公告)日:2022-12-27
申请号:US17131286
申请日:2020-12-22
Inventor: Lilei Wang , Kazuki Takeda , Ayako Horiuchi , Alexander Golitschek Edler von Elbwart , Masayuki Hoshino , Yoshihiko Ogawa
Abstract: The present disclosure aims at allowing a demodulation reference signal (DMRS) pattern suitable for a terminal to be selected from among a plurality of DMRS patterns including Legacy DMRS and Reduced DMRS. Disclosed is a terminal including: reception section 21 that receives uplink control information; control section 23 that determines a specific mapping pattern from among a plurality of mapping patterns for an uplink DMRS on the basis of the control information; and DMRS generating section 24 that generates a DMRS according to the specific mapping pattern.
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