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公开(公告)号：US12289736B2
公开(公告)日：2025-04-29
申请号：US17705161
申请日：2022-03-25
Inventor： Hongchao Li , Quan Kuang , Ming-Hung Tao
Abstract: The present disclosure provides a transceiver device, comprising a transceiver, which in operation, receives data after receiving a scheduling grant; and circuitry, which in operation, determines whether or not to apply a restriction to a time domain resource allocation, TDRA, table according to a minimum scheduling gap, wherein the determination includes a determination of whether or not a common TDRA table is configured.
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公开(公告)号：US12232129B2
公开(公告)日：2025-02-18
申请号：US17630871
申请日：2020-07-15
Inventor： Hongchao Li , Hidetoshi Suzuki , Quan Kuang , Ming-Hung Tao
IPC: H04W72/23 , H04L1/08 , H04W72/0446 , H04W72/1263
Abstract: The present disclosure relates to a user equipment (UE) that comprises a receiver, which receives, from abase station, a minimum cross-slot time-domain scheduling parameter, indicating a minimum amount of slots between a scheduling downlink control information, DCI, and an uplink or downlink transmission scheduled by the scheduling DCI. The minimum cross-slot time domain scheduling parameter is carried by a DCI message. Processing circuitry of the UE determines an updating time at which a previously-received minimum cross-slot time-domain scheduling parameter is to be updated based on the received minimum cross-slot time-domain scheduling parameter and then updates the previously-received minimum cross-slot time-domain scheduling parameter based on the received minimum cross-slot time-domain scheduling parameter at the determined updating time. The updating time is determined based on a message exchanged between the UE and the base station, wherein the message relates to the DCI message carrying the minimum cross-slot time-domain scheduling parameter.
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公开(公告)号：US12212509B2
公开(公告)日：2025-01-28
申请号：US18654764
申请日：2024-05-03
Inventor： Takashi Iwai , Hidetoshi Suzuki , Quan Kuang , Tomofumi Takata
IPC: H04L5/00
Abstract: Provided is a terminal which appropriately transmits and receives signals when operating in an unlicensed band. A terminal (200) is provided with: a mapping unit (207) for allocating a signal to a resource on the basis of control information indicating allocation of groups among a plurality of groups obtained by grouping a plurality of blocks into which a frequency band has been divided, and allocation of resources in the blocks; and a transmitting unit (209) for transmitting the signal.
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公开(公告)号：US12143974B2
公开(公告)日：2024-11-12
申请号：US17398858
申请日：2021-08-10
Inventor： Quan Kuang , Hidetoshi Suzuki , Hongchao Li
IPC: H04W72/23 , H04L5/00 , H04W72/0453
Abstract: The present disclosure provides a transceiver device and scheduling device, and communication methods for transceiver device and scheduling device. The transceiver device comprises a transceiver which, in operation, receives, over a physical downlink control channel (PDCCH), a sub-band occupancy indicator indicating sub-bands determined to be available for a transmission, and a resource allocation indicator indicating resources included in the available sub-bands and assigned to the transceiver device for the transmission. The transceiver device further comprises circuitry which, in operation, determines the assigned resources according to the resource allocation indicator and the sub-band occupancy indicator.
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35.发明授权公开(公告)号：US12088447B2
公开(公告)日：2024-09-10
申请号：US18319298
申请日：2023-05-17
Inventor： Takashi Iwai , Tomohumi Takata , Hidetoshi Suzuki , Tetsuya Yamamoto , Quan Kuang
CPC classification number: H04L27/2613 , H04J13/0062 , H04L5/0051 , H04L27/26025
Abstract: When a plurality of the subcarrier spacing values are applied, a reference signal is generated by using a sequence having a sequence length corresponding to a first ratio of a first subcarrier spacing set for transmission data to the maximum settable subcarrier spacing. The sequence of the reference signal is mapped to a frequency resource at mapping intervals in accordance with a second ratio which is the reciprocal of the first ratio, and the transmission data and the reference signal are transmitted.
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Patent Agency Ranking
公开(公告)号：US11838935B2
公开(公告)日：2023-12-05
申请号：US17953207
申请日：2022-09-26
Inventor： Quan Kuang , Hidetoshi Suzuki
IPC: H04W72/04 , H04W72/53 , H04W24/08 , H04W72/0446 , H04W72/0453 , H04W72/23
CPC classification number: H04W72/53 , H04W24/08 , H04W72/0446 , H04W72/0453 , H04W72/23
Abstract: The present disclosure relates to a mobile terminal and respective operation method. The mobile terminal comprises circuitry, which in operation monitors PDCCH candidates of a first search space set located in a designated first frequency range from the plurality of frequency ranges, and receives a DCI transmitted in the first search space set of the designated first frequency range. The received DCI includes an indication whether or not the mobile terminal is to skip monitoring some specific or all PDCCH candidates in at least one second search space set associated with at least one second frequency range from the plurality of frequency ranges. And only if the indication in the received DCI does not indicate to skip monitoring the specific or all PDCCH candidates, the circuitry additionally monitors the specific or all PDCCH candidates associated with the at least one second frequency range for receiving a DCI thereon.
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公开(公告)号：US11677527B2
公开(公告)日：2023-06-13
申请号：US17348657
申请日：2021-06-15
Inventor： Quan Kuang , Hidetoshi Suzuki , Tetsuya Yamamoto , Lilei Wang , Alexander Golitschek Edler Von Elbwart
IPC: H04L5/00 , H04W72/0453 , H04L27/26
CPC classification number: H04L5/0048 , H04L5/001 , H04L5/0053 , H04L5/0094 , H04L27/261 , H04L27/26025 , H04L27/2666 , H04W72/0453
Abstract: An integrated circuit includes control circuitry and transmitting circuitry. The control circuitry maps data or a reference signal onto resources including orthogonal subcarriers of a first numerology and a second numerology, which differ at least by subcarrier spacing and are frequency-multiplexed on a subcarrier basis. The control circuitry assigns no transmit power to at least one subcarrier located between a subcarrier of the first numerology and a subcarrier of the second numerology. The subcarriers of the second numerology include: inter-numerology-orthogonal subcarriers, each of which is centrally aligned with a subcarrier of the first numerology, and non-inter-numerology-orthogonal subcarriers not centrally aligned with any subcarrier of the first numerology and located between two adjacent subcarriers of the first numerology. The control circuitry assigns no transmit power to at least one of the non-inter-numerology-orthogonal subcarriers. The transmitting circuitry transmits the mapped data or reference signal.
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公开(公告)号：US11664845B2
公开(公告)日：2023-05-30
申请号：US17364353
申请日：2021-06-30
Inventor： Ankit Bhamri , Hidetoshi Suzuki , Quan Kuang , David Gonzalez , Rikin Shah
IPC: H04B1/7143 , H04B1/7156
CPC classification number: H04B1/7143 , H04B1/7156 , H04B2201/696
Abstract: The disclosure relates to a communication device, a base station and respective integrated circuits and methods for a communication device and a base station. The communication device comprises a transceiver which, in operation, receives, from a base station, a hopping pattern indicator, a hopping pattern being an order of a plurality of bandwidth parts by which a signal is to be received or transmitted in a plurality of transmission time intervals, TTIs, a bandwidth part being formed by at least one physical resource block. The communication device further comprises circuitry which, in operation, determines a hopping pattern to be applied based on the hopping pattern indicator. The transceiver, in operation, further receives or transmits the signal in the plurality of TTIs according to the determined hopping pattern.
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公开(公告)号：US11483770B2
公开(公告)日：2022-10-25
申请号：US17100204
申请日：2020-11-20
Inventor： Hongchao Li , Hidetoshi Suzuki , Lilei Wang , Ankit Bhamri , Quan Kuang
Abstract: The present disclosure relates to a terminal and a base station as well as to a method which may be performed at a terminal and at a base station in a communication system. For example, a mobile device may comprise a transceiver, which, in operation, receives and/or transmits a signal, as well as a circuitry. The circuitry monitors a signal in a first set of resources. When the monitored signal includes identification of the mobile device and an indicator having a first value, controls the transceiver: to receive or transmit signal on a second set of resources and to, after a time period indicated in the monitored control signal, not receive or transmit signal on a second set of resources and monitor the control signal in the first set of resources.
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公开(公告)号：US11265961B2
公开(公告)日：2022-03-01
申请号：US16786746
申请日：2020-02-10
Inventor： Quan Kuang , Hidetoshi Suzuki
Abstract: The present disclosure relates to a mobile terminal, a base station, an operating method for a mobile terminal and an operating method for a base station. The mobile terminal is for communicating in a mobile communication system with a base station using at least one of a first bandwidth part, BP1, and a second bandwidth part, BP2. Both, the first and second bandwidth part BP1 and BP2 are within a system bandwidth, wherein the first bandwidth part, BP1, is smaller than the second bandwidth part, BP2. The mobile terminal comprises a transceiver which, in operation, receives a configuration of a discontinuous reception, DRX, cycle. Further, the mobile terminal comprises a processor which, in operation, configures, upon reception of the configuration of the DRX cycle, the a downlink communication during at least one of the communication periods within the DRX cycle to use a specific one of at least the first bandwidth part, BP1, and the second bandwidth part, BP2.
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