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公开(公告)号：US20220327563A1
公开(公告)日：2022-10-13
申请号：US17850168
申请日：2022-06-27
Inventor： Hirokazu KAWAMOTO , Eiichi MURAMOTO , Masayoshi TOJIMA
Abstract: An information processing method includes: obtaining first simulation results by running a simulation according to an operating parameter of a mobile object before and after a first change; evaluating each first simulation result based on risk, cost, and value indexes in an operation of the mobile object to obtain first evaluation results; calculating a first influence degree of the operating parameter on each index using sets of the operating parameters and the first evaluation results corresponding to the first simulation results; applying a second change to the operating parameter based on a simulation search policy and the first influence degree; obtaining a second simulation result by running the simulation according to the operating parameter after the second change; and evaluating the second simulation result based on the indexes to obtain and output a second evaluation result.
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公开(公告)号：US11470352B2
公开(公告)日：2022-10-11
申请号：US17306258
申请日：2021-05-03
Inventor： Noritaka Iguchi , Toshiyasu Sugio
IPC: H04N19/597 , H04N19/184 , H04N19/62 , H04N19/70 , G06T9/00
Abstract: A three-dimensional data encoding method includes: performing a conversion process including a displacement on, out of first point cloud data and second point cloud data having a same time, the second point cloud data, and combining the first point cloud data and the second point cloud data after being subjected to the conversion process, to generate third point cloud data; and encoding the third point cloud data to generate a bitstream. The bitstream includes first information and second information, the first information indicating to which of the first point cloud data and the second point cloud each of three-dimensional points included in the third point cloud data belongs, the second information indicating details of the displacement.
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公开(公告)号：US11469929B2
公开(公告)日：2022-10-11
申请号：US17324795
申请日：2021-05-19
Inventor： Yutaka Murakami , Kiyotaka Kobayashi , Masayuki Orihashi , Akihiko Matsuoka
IPC: H04L27/00 , H04B7/0417 , H04L1/00 , H04L1/06 , H04L1/08 , H04L27/34 , H04L5/00 , H04B7/0413 , H04B7/06 , H04W52/42
Abstract: Modulated signal A is transmitted from a first antenna, and modulated signal B is transmitted from a second antenna. As modulated signal B, modulated symbols S2(i) and S2(i+1) obtained from different data are transmitted at time i and time i+1 respectively. In contrast, as modulated signal A, modulated symbols S1(i) and S1(i)′ obtained by changing the signal point arrangement of the same data are transmitted at time i and time i+1 respectively. As a result the reception quality can be changed intentionally at time i and time i+1, and therefore using the demodulation result of modulated signal A of a time when the reception quality is good enables both modulated signals A and B to be demodulated with good error rate performances.
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公开(公告)号：US20220321920A1
公开(公告)日：2022-10-06
申请号：US17832973
申请日：2022-06-06
Inventor： Virginie DRUGEON , Tadamasa TOMA , Takahiro NISHI , Kiyofumi ABE , Yusuke KATO
IPC: H04N19/70 , H04N19/186 , H04N19/132 , H04N19/167
Abstract: An encoder includes circuitry and memory coupled to the circuitry. In operation, the circuitry determines whether or not a current video to be processed is a progressive video. When it is determined that the current video is a progressive video, the encoder encodes, into a bitstream, one syntax element indicating a chroma location type which is information indicating locations of chroma samples relative to luma samples for a frame included in the current video. When it is determined that the current video is not a progressive video, the encoder encodes two syntax elements into the bitstream, each of which indicates the chroma location type for a different one of fields of two types included in the current video.
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495.发明申请公开(公告)号：US20220314917A1
公开(公告)日：2022-10-06
申请号：US17840071
申请日：2022-06-14
Inventor： Yuki TERASHIMA , Toshiyuki MATSUMURA
IPC: B60R21/015 , B60N2/00
Abstract: An occupied seat detection device includes: at least one receiver that is disposed in a space including a plurality of seats and receives at least one of sound generated inside the space or sound generated outside the space; an acoustic characteristics analyzer that calculates, from a signal received by the at least one receiver, temporal characteristics or frequency characteristics of the sound in the space; and a detector that detects whether an occupant is present or whether an occupied seat is present inside the space, based on the temporal characteristics or the frequency characteristics calculated by the acoustic characteristics analyzer, and outputs a detection result.
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Patent Agency Ranking
公开(公告)号：US20220312478A1
公开(公告)日：2022-09-29
申请号：US17618403
申请日：2020-07-23
Inventor： Quan KUANG , Hidetoshi SUZUKI , Hongchao LI
Abstract: The present disclosure relates to a user equipment (UE) and base station (BS) involved in an improved physical random access channel, PRACH, transmission. The UE configures, based on a received unlicensed channel access configuration, symbols of an occupancy time of the respective unlicensed channel for uplink communication; receives an indication of a timing of channel resources which are to be used for a PRACH transmission; determines whether or not the indicated timing of channel resources is included within the symbols configured for uplink communication; if successful, performs a clear channel assessment, CCA, for a gap duration before the start of the indicated timing of channel resources which are to be used for the PRACH transmission; and if successful, transmits a random access, RA, preamble within the symbols configured for uplink communication at the indicated timing of channel resources which are to be used for the PRACH transmission.
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公开(公告)号：US20220311557A1
公开(公告)日：2022-09-29
申请号：US17841490
申请日：2022-06-15
Inventor： Tetsuya YAMAMOTO , Seigo NAKAO , Hidetoshi SUZUKI , Masayuki HOSHINO
Abstract: If repetition transmission is applied to a response signal for a downlink data signal and an uplink signal, the uplink signal is repeatedly transmitted using a certain number of consecutive subframes starting with a first subframe, at which the repetition transmission of the uplink signal starts, and the response signal is repeatedly transmitted using at least the certain number of consecutive subframes starting with a second subframe, at which the repetition transmission of the response signal starts. The first subframe is set to be the same as the second subframe.
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公开(公告)号：US20220300958A1
公开(公告)日：2022-09-22
申请号：US17836349
申请日：2022-06-09
Inventor： Yuji UNAGAMI , Junji MICHIYAMA , Junichiro SOEDA , Motoji OHMORI , Tetsuji FUCHIKAMI , Yuuki HIROSE , Naohisa NISHIDA , Masahiro TAGUCHI
IPC: G06Q20/38
Abstract: A control method is executed by one device among devices included in a management system. Each of the devices includes a distributed ledger and stores: a parent smart contract including an automatic generation function of automatically generating a new smart contract; and a management function of selecting and managing one of child smart contracts generated by the devices. The control method includes: generating a first child smart contract; transmitting first transaction data including the generated first child smart contract to a different device and storing the first transaction data into the distributed ledger of the one device; receiving second transaction data including a second child smart contract generated by the different device and storing the second transaction data into the distributed ledger of the one device; and managing one child smart contract in association with the parent smart contract through execution of the management function.
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公开(公告)号：US11451994B2
公开(公告)日：2022-09-20
申请号：US17098003
申请日：2020-11-13
Inventor： Ming-Hung Tao , Hidetoshi Suzuki , Rikin Shah , Quan Kuang
IPC: H04W24/10 , H04B17/318 , H04B7/06 , H04L5/00 , H04W56/00
Abstract: The present disclosure relates to a user equipment (UE) comprises a receiver that receives a plurality of reference signals. Processing circuitry of the UE performs power-related measurements on the plurality of reference signals. The processing circuitry determines the availability of reference signals among the plurality of reference signals for the power-related measurements. The processing circuitry generates measurement results based on the performed power-related measurements and depending on the determined availability of the reference signals.
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公开(公告)号：US11449706B2
公开(公告)日：2022-09-20
申请号：US16849334
申请日：2020-04-15
Inventor： Denis Gudovskiy , Takuya Yamaguchi , Yasunori Ishii , Sotaro Tsukizawa
Abstract: An information processing method performed by a computer includes: obtaining a plurality of recognition result candidates in sensing data and a likelihood of each of the plurality of recognition result candidates, the plurality of recognition result candidates and the likelihood being obtained by inputting the sensing data to a model that is trained by machine learning and performs recognition processing; obtaining an indication designating a part to be analyzed in the sensing data; selecting at least one recognition result candidate from the plurality of recognition result candidates, based on (i) a relationship between each of the plurality of recognition result candidates and the part and (ii) the likelihood of each of the plurality of recognition result, candidates; and outputting the at least one recognition result candidate that is selected.
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