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公开(公告)号：US20240260088A1
公开(公告)日：2024-08-01
申请号：US18289611
申请日：2022-03-22
发明人： TOMOKI YOSHIMURA , TOSHIZO NOGAMI , Takahisa FUKUI , SHOICHI SUZUKI , DAIICHIRO NAKASHIMA , WATARU OUCHI , HUIFA LIN
IPC分类号： H04W74/0833 , H04L1/00
CPC分类号： H04W74/0833 , H04L1/0009
摘要： A first PRACH resource type is selected in a case that a value related to a received power of a downlink signal is lower than a threshold, a second PRACH resource type is selected in a case that the value related to the received power is larger than or equal to the threshold, an uplink grant included in a PDSCH is interpreted using a first rule in a case that the PRACH is transmitted in the first PRACH resource type, the uplink grant included in the PDSCH is interpreted using a second rule in a case that the PRACH is transmitted in the second PRACH resource type, and the uplink grant included in the PDSCH is interpreted using the second rule in a case that the threshold is not configured in an RRC layer processing circuitry.
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公开(公告)号：US20240172267A1
公开(公告)日：2024-05-23
申请号：US18283936
申请日：2022-03-25
发明人： TOMOKI YOSHIMURA , TOSHIZO NOGAMI , SHOICHI SUZUKI , DAIICHIRO NAKASHIMA , HUIFA LIN , WATARU OUCHI , Takahisa FUKUI
IPC分类号： H04W72/563 , H04L1/1812 , H04L1/1829 , H04L5/00
CPC分类号： H04W72/563 , H04L1/1819 , H04L1/1854 , H04L5/001
摘要： A terminal device comprising: transmission circuitry configured to transmit multiple instances numbered from 0 to Krep−1 for a repetition of a PUSCH, and higher layer processing circuitry configured to perform processes of a RRC layer, wherein a redundancy version for the nth instance is determined by mod(n,Ns) where Ns is a length of the redundancy version sequence, the multiple instances are determined based on a slot configuration provided through the RRC layer and the Krep, and the multiple instances are mapped on Krep slots which don't include a slot where a set of OFDM symbols allocated for an instance in a slot overlap with a downlink region for the slot configuration.
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公开(公告)号：US20240137935A1
公开(公告)日：2024-04-25
申请号：US18278387
申请日：2022-02-22
发明人： Takahisa FUKUI , TOMOKI YOSHIMURA , SHOICHI SUZUKI , TOSHIZO NOGAMI , DAIICHIRO NAKASHIMA , WATARU OUCHI , HUIFA LIN
IPC分类号： H04W72/20
CPC分类号： H04W72/20
摘要： A terminal apparatus includes a reception circuitry that receives a PDCCH where a DCI format is mapped; and a transmission circuitry that transmits a PUCCH corresponding to a PUCCH resource indicated based on the DCI format. A first higher layer parameter is configured for a PUCCH format corresponding to the PUCCH. In a case that a second higher layer parameter is configured for the PUCCH resource, the number of repetitions of the PUCCH is a value of the second higher layer parameter, and in a case that the second higher layer parameter is not configured, the number of repetitions of the PUCCH is a value of the first higher layer parameter.
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公开(公告)号：US20230180260A1
公开(公告)日：2023-06-08
申请号：US17913618
申请日：2021-04-09
发明人： TOSHIZO NOGAMI , WATARU OUCHI , TAEWOO LEE , SHOICHI SUZUKI , DAIICHIRO NAKASHIMA , TOMOKI YOSHIMURA , HUIFA LIN
IPC分类号： H04W72/231 , H04W72/232
CPC分类号： H04W72/231 , H04W72/232
摘要： A user equipment (UE) is described. The UE may comprise higher layer processing circuitry configured to acquire first radio resource control (RRC) information and second RRC information. The first RRC information may indicate a search space set for a detection of a physical downlink control channel (PDCCH) with downlink control information (DCI) format 2_0. The DCI format 2_0 may include a field for indicating a channel occupancy duration. The second information may configure a Channel State Information-Reference Signal (CSI-RS). The UE may also comprise receiving circuitry configured to monitor the PDCCH with the DCI format 2_0. If a set of symbol(s) is indicated as not being within the channel occupancy duration by a value of the field in the DCI format 2_0, the PDCCH may be monitored on the set of symbol(s) and the CSI-RS may not be received on the set of symbol(s).
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公开(公告)号：US20230093299A1
公开(公告)日：2023-03-23
申请号：US17908387
申请日：2021-03-02
IPC分类号： H04W72/12
摘要： Provided is a transmitter configured to transmit a PUCCH by applying a transmission filter based on any one piece of spatial relation information of a spatial relation information set, and transmit a PUSCH in a slot set by applying multiple transmission filters respectively based on multiple pieces of spatial relation information included in a spatial relation information subset of the spatial relation information set. The spatial relation information subset at least includes first spatial relation information and second spatial relation information different from the first spatial relation information. The transmitter applies a transmission filter of the multiple transmission filters based on the first spatial relation information to the PUSCH of a first slot subset of the slot set. The transmitter applies a transmission filter of the multiple transmission filters based on the second spatial relation information to the PUSCH of a second slot subset of the slot set.
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公开(公告)号：US20230067648A1
公开(公告)日：2023-03-02
申请号：US17795157
申请日：2021-01-26
摘要： A terminal apparatus includes a reception circuitry configured to receive a DCI format used for scheduling of a PUSCH, and a transmission circuitry configured to transmit the PUSCH in multiple slots. A size of a transport block is given based on a target coding rate indicated by the DCI format. The target coding rate is 1 or greater. An effective coding rate of the PUSCH is 1 or less. The effective coding rate is a value obtained by dividing the size of the transport block by a product of a modulation order of the PUSCH and the number of resource elements of the PUSCH.
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公开(公告)号：US20230037998A1
公开(公告)日：2023-02-09
申请号：US17847562
申请日：2022-06-23
发明人： HUIFA LIN , SHOICHI SUZUKI , DAIICHIRO NAKASHIMA , TOSHIZO NOGAMI , WATARU OUCHI , TOMOKI YOSHIMURA , Takahisa FUKUI , Ryota MORIMOTO
摘要： Terminal device receives a high-layer parameter and transmits a PRACH. The high-layer parameter indicates a set of PRACH occasions and a PRACH slot for transmission of the PRACH. In a case that a PRACH occasion in the set of PRACH occasions is allocated to a slot different from the PRACH slot, the PRACH occasion is dropped for transmission of the PRACH.
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公开(公告)号：US20220132620A1
公开(公告)日：2022-04-28
申请号：US17425548
申请日：2020-01-24
发明人： TOMOKI YOSHIMURA , SHOICHI SUZUKI , TOSHIZO NOGAMI , WATARU OUCHI , TAEWOO LEE , HUIFA LIN
IPC分类号： H04W76/27
摘要： Methods for a terminal apparatus are disclosed, comprising: receiving a transmission band configuration, wherein the transmission band configuration is provided by an initial downlink bandwidth part (DL BWP) in case that at least one predetermined condition is satisfied, the transmission band configuration is provided by a dedicated radio resource control (RRC) message in case that the at least one predetermined condition is not satisfied, the predetermined condition includes a dedicated RRC parameter is not provided, the terminal apparatus is in idle mode, the terminal apparatus performs an initial connection, the terminal apparatus does not support at least one of one or more carrier bands based on a parameter in a common RRC message, the terminal apparatus supports a band of the initial DL BWP, and the terminal apparatus supports a band of a control resource set with an index equals to zero.
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公开(公告)号：US20220104230A1
公开(公告)日：2022-03-31
申请号：US17422081
申请日：2020-01-08
发明人： TOMOKI YOSHIMURA , Daiichiro Nakashima , SHOICHI SUZUKI , TOSHIZO NOGAMI , WATARU OUCHI , TAEWOO LEE , HUIFA LIN
摘要： A terminal apparatus comprises a reception unit and a higher layer processing unit. When a carrier is set in an unlicensed band, the reception unit is configured to detect a first PDCCH in a first type 0 PDCCH common search space set and receive a first PDSCH scheduled by the first PDCCH. When the carrier is not set in the unlicensed band, the reception unit is configured to detect a second PDCCH in a second type 0 PDCCH common search space set and receive a second PDSCH scheduled by the second PDCCH. A higher layer processing unit is configured to manage common RRC signaling included in the first PDSCH or the second PDSCH. A time domain resource configuration of the first PDSCH is a first configuration, and a time domain resource configuration of the second PDSCH is a second configuration different from the first configuration.
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公开(公告)号：US20210368528A1
公开(公告)日：2021-11-25
申请号：US16979491
申请日：2019-03-12
发明人： TOMOKI YOSHIMURA , SHOICHI SUZUKI , WATARU OUCHI , LIQING LIU , TAEWOO LEE
摘要： Included are a receiver receiving a PDCCH and a PDSCH scheduled by the PDCCH, and a transmitter transmitting, on a PUCCH, one or multiple HARQ-ACKs including at least a HARQ-ACK corresponding to a TB included in the PDSCH and an SR.
For the HARQ-ACK of two or less bits, a resource of the PUCCH is, from one or multiple PUCCH resources in a PUCCH resource set, based at least on a first value based at least on the number of bits of the one or multiple HARQ-ACKs transmitted in the PUCCH, regardless of the number of resources of the SR overlapping with the PUCCH.
For the HARQ-ACK of more than two bits, the resource of the PUCCH is, from the one or multiple PUCCH resources in the PUCCH resource set, based at least on a sum of the number of bits of the one or multiple HARQ-ACKs and the SR.
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