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公开(公告)号：US20250150986A1
公开(公告)日：2025-05-08
申请号：US19016835
申请日：2025-01-10
Inventor： Ayako HORIUCHI , Hidetoshi SUZUKI , Lilei WANG , Takashi IWAI
Abstract: A terminal includes circuitry and a transmitter. The circuitry, in operation, determines a first transmission power for a first uplink signal and a second transmission power for a second uplink signal by prioritizing allocation of a transmission power to the second transmission power for the second uplink signal, responsive to, in a first transmission time interval (TTI) where the first uplink signal is transmitted, the second uplink signal being transmitted in a second TTI that is shorter than the first TTI. The transmitter, in operation, transmits the first uplink signal with the determined first transmission power and transmits the second uplink signal with the determined second transmission power.
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公开(公告)号：US20250063558A1
公开(公告)日：2025-02-20
申请号：US18722347
申请日：2022-12-01
Inventor： Hongchao LI , Hidetoshi SUZUKI , Ayako HORIUCHI , Quan KUANG
IPC: H04W72/0457 , H04W68/02 , H04W72/231 , H04W74/0833
Abstract: The present disclosure relates to a user equipment, UE, comprising the following. A receiver of the UE receives, from a base station, a first control signal that is common to a radio cell or to a group of UEs, to which the UE belongs, wherein the first control signal indicates a target bandwidth part, BWP, for operation. Processing circuitry of the UE operates according to the indicated target BWP.
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公开(公告)号：US20250047434A1
公开(公告)日：2025-02-06
申请号：US18696287
申请日：2022-05-17
Inventor： Tetsuya YAMAMOTO , Hidetoshi SUZUKI , Ayako HORIUCHI , Akihiko NISHIO
IPC: H04L5/00 , H04L1/16 , H04W74/0833
Abstract: This terminal is equipped with a control circuit which, for each of a plurality of synchronizing signal blocks, separately controls the settings of a resource for a transmission opportunity associated with each of said plurality of synchronizing signal blocks; and a transmission circuit for transmitting a signal by using a resource.
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公开(公告)号：US20240137940A1
公开(公告)日：2024-04-25
申请号：US18393161
申请日：2023-12-21
Inventor： Ayako HORIUCHI , Hidetoshi SUZUKI
Abstract: A signal assignment unit (105) assigns a downlink control signal including resource assignment information of a PDSCH to a downlink resource. A specification unit (108) specifies a PUCCH resource using an offset value set to either a first PRB set or a second PRB set when the downlink control signal is disposed to spread over the first PRB set and the second PRB set. A signal separation unit (109) separates an ACK/NACK signal included in the specified PUCCH resource from a received signal from a terminal to which the downlink control signal has been transmitted.
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公开(公告)号：US20240064764A1
公开(公告)日：2024-02-22
申请号：US17766717
申请日：2020-07-22
Inventor： Tetsuya YAMAMOTO , Hidetoshi SUZUKI , Ayako HORIUCHI
IPC: H04W72/232 , H04W72/0446 , H04W72/1268
CPC classification number: H04W72/232 , H04W72/0446 , H04W72/1268
Abstract: A terminal according to the present invention is provided with; a reception circuit that receives downlink control information; and a control circuit that, in control for arranging data with respect to a time resource on the basis of the control information, controls a reference for a position at which data is arranged in the time resource, on the basis of a condition related to the data and/or the control information.
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Patent Agency Ranking
公开(公告)号：US20240048267A1
公开(公告)日：2024-02-08
申请号：US18488698
申请日：2023-10-17
Inventor： Tomoya NUNOME , Hidetoshi SUZUKI , Ayako HORIUCHI
IPC: H04L1/00 , H04L27/26 , H04L5/00 , H04W72/1263
CPC classification number: H04L1/0038 , H04L27/26025 , H04L5/001 , H04W72/1263
Abstract: Provided is a terminal which can suitably apply precoding to a PDCCH. In the terminal (100), when a first CC is notified of scheduling information for each of a first component carrier (CC) and a second CC, a restriction determination unit (105) determines, on the basis of a subcarrier interval of the CC to be scheduled by means of the scheduling information among the first CC and the second CC, the maximum number of blind decodings when the scheduling information is blind-decoded. An extraction unit (102) performs the blind decoding on the basis of the maximum number of blind decodings and extracts the scheduling information.
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公开(公告)号：US20230396287A1
公开(公告)日：2023-12-07
申请号：US18450973
申请日：2023-08-16
Inventor： Tetsuya YAMAMOTO , Hidetoshi SUZUKI , Ayako HORIUCHI
Abstract: In the present invention, regarding a narrowband used in a subframe for transmitting uplink data, if a switch is made from a first narrowband used in a first subframe to a second narrowband that is different from the first narrowband, with respect to a second subframe continuing to the first subframe, a final one symbol of the first subframe and an initial one symbol of the second subframe are punctured and set as a retuning time to transmit the uplink data in the first narrowband and the second narrowband.
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公开(公告)号：US20230300859A1
公开(公告)日：2023-09-21
申请号：US18040636
申请日：2021-03-03
Inventor： Ayako HORIUCHI , Hidetoshi SUZUKI , Yang KANG
IPC: H04W72/25
Abstract: The present invention improves the performance of sidelink communication. This terminal (200) comprises a control circuit (20A) for generating information pertaining to the cooperative use of sidelink resources between terminals, and a transmission circuit (20B) for transmitting the generated information to the other terminals.
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公开(公告)号：US20230269742A1
公开(公告)日：2023-08-24
申请号：US18005579
申请日：2021-07-01
Inventor： Quan Kuang , Hidetoshi SUZUKI , Hongchao LI , Ayako HORIUCHI
IPC: H04W72/23 , H04W72/1263 , H04W72/566
CPC classification number: H04W72/23 , H04W72/1263 , H04W72/569
Abstract: The present disclosure relates to a user equipment (UE), comprising the following. A processor of the UE operates a monitoring function that involves monitoring of a downlink control channel for receiving a downlink control information message based on one of a plurality of groups of search space sets. A receiver of the UE receives a downlink control information message via the monitored downlink control channel, wherein the received downlink control information message allocates transmission or reception of data to the UE. The processor further determines one group of the plurality of groups of search space sets for performing the monitoring function of the downlink control channel The determining the one group of search space sets is based on the content or the format of the received downlink control information message.
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公开(公告)号：US20230148110A1
公开(公告)日：2023-05-11
申请号：US18063631
申请日：2022-12-08
Inventor： Ayako HORIUCHI , Hidetoshi SUZUKI
IPC: H04W72/044 , H04W72/23
CPC classification number: H04W72/044 , H04W72/23
Abstract: In a base station, a signal allocating unit allocates downlink control signals (DCI) to a control channel region (CORESET) constituted by a plurality of control channel elements (CCEs), and a transmitting unit transmits the downlink control signals. In this case, the number of resource element groups (REGs) that constitute the CCE is a power of 2, and a bundling size indicating the number of REGs included in the REGs that constitute the CCE and arranged in adjacent resource blocks is a power of 2.
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