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公开(公告)号：US11284421B2
公开(公告)日：2022-03-22
申请号：US16960564
申请日：2019-01-09
发明人： Tomoki Yoshimura , Shouichi Suzuki , Wataru Ohuchi , Liqing Liu , Taewoo Lee
摘要： An apparatus includes a receiver configured to receive a PDCCH including a DCI format, and a transmitter configured to transmit a PUCCH, wherein in a case that the DCI format schedules a PDSCH and that a last OFDM symbol of the PDSCH is mapped in a first slot, the PUCCH is transmitted in a second slot, and a first offset from the first slot to the second slot is given at least based on a PDSCH-to-HARQ-timing-indicator included in the DCI format, and in a case that the DCI format indicates an SPS release and that a last OFDM symbol of the PDCCH is mapped to a third slot, the PUCCH is transmitted in a fourth slot, and a second offset from the third slot to the fourth slot is given at least based on the PDSCH-to-HARQ-timing-indicator.
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公开(公告)号：US11265138B2
公开(公告)日：2022-03-01
申请号：US16645808
申请日：2018-09-11
发明人： Liqing Liu , Shouichi Suzuki , Wataru Ohuchi , Tomoki Yoshimura , Taewoo Lee
摘要： A terminal apparatus capable of efficiently performing the uplink and/or downlink communication is provided. The terminal apparatus receives higher layer signaling used for configuration of multiple scheduling request configurations, and transmits HARQ-ACK bits and scheduling request bits by using a HARQ-ACK PUCCH resource. Each of the multiple scheduling request configurations corresponds to one or more logical channels. Each of the multiple scheduling request configurations includes an SR PUCCH resource. The scheduling request bits are added to a sequence of the HARQ-ACK bits. In a case that the HARQ-ACK PUCCH resource and SR PUCCH resource overlap with each other in a time domain, a size of the scheduling request bits is given based on a number of scheduling request configurations with the overlapping SR PUCCH resource.
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公开(公告)号：US11445533B2
公开(公告)日：2022-09-13
申请号：US16960561
申请日：2019-01-09
发明人： Tomoki Yoshimura , Shouichi Suzuki , Wataru Ohuchi , Liqing Liu , Taewoo Lee
摘要： A terminal apparatus includes a receiver configured to receive a PDCCH including a DCI format, and a transmitter configured to transmit a PUCCH. In a case that the DCI format schedules a PDSCH and that a last OFDM symbol of the PDSCH is mapped in a first slot, the PUCCH is transmitted in a second slot, the number of slots from the first slot to the second slot is given based on a PDSCH-to-HARQ-timing-indicator field, and a length of each of the slots is given based on a subcarrier spacing configuration of the PUCCH.
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公开(公告)号：US11051205B2
公开(公告)日：2021-06-29
申请号：US16613181
申请日：2018-05-22
发明人： Liqing Liu , Shouichi Suzuki , Wataru Ohuchi , Tomoki Yoshimura
摘要： A base station apparatus (3) includes a receiver (30) configured to receive an initial transmission of a transport block and a transmitter (30) configured to transmit a PDCCH for retransmission of the transport block. An uplink grant for the initial transmission of the transport block is included in a random access response corresponding to a non-contention based random access procedure. A type of a search space in which the PDCCH for retransmission of the transport block is transmitted is determined, based at least on whether an RRC layer parameter shortProcessingTime is configured for the terminal apparatus.
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公开(公告)号：US11337238B2
公开(公告)日：2022-05-17
申请号：US16644189
申请日：2018-08-22
发明人： Daiichiroh Nakashima , Tomoki Yoshimura , Shouichi Suzuki , Liqing Liu , Taewoo Lee , Wataru Ohuchi
摘要： The present invention is provided with: a radio resource control layer processing unit (16) configured to configure the number of PDCCH candidates configured in a dedicated control resource set, based on RRC signaling; a receiver (10) configured to monitor the multiple PDCCH candidates in the dedicated control resource set; and a decoding unit configured to decode the PDCCH candidates. a first number of the PDCCH candidates are monitored in the dedicated control resource set in a time period in which a common control resource set is not configured, a second number of the PDCCH candidates are monitored in the dedicated control resource set in a time period in which the common control resource set is configured, and a third number of the PDCCH candidates are monitored in the common control resource set. The sum of the second number and the third number is equal to the first number.
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公开(公告)号：US11265133B2
公开(公告)日：2022-03-01
申请号：US16617080
申请日：2018-05-21
发明人： Tomoki Yoshimura , Shouichi Suzuki , Wataru Ohuchi , Liqing Liu
摘要： Provided is a terminal apparatus capable of efficiently performing uplink and/or downlink communication. A coding unit (1071) configured to divide a transport block into multiple CBs and code each of the multiple CBs, a transmitter (107) configured to transmit the transport block by using a PUSCH, and a receiver (105) configured to receive a first HARQ-ACK are included, wherein each of the multiple CBs is included in any one of multiple CBGs, the first HARQ-ACK includes a second HARQ-ACK for each of the multiple CBGs or a third HARQ-ACK for the transport block, in a case that a signal waveform applied to the PUSCH is OFDM, whether the first HARQ-ACK includes the second HARQ-ACK or the third HARQ-ACK is given based on higher layer signaling, and in a case that a signal waveform applied to the PUSCH is DFT-s-OFDM, the first HARQ-ACK includes the third HARQ-ACK.
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公开(公告)号：US11128408B2
公开(公告)日：2021-09-21
申请号：US16619522
申请日：2018-05-23
发明人： Tomoki Yoshimura , Shouichi Suzuki , Wataru Ohuchi , Liqing Liu
摘要： A terminal apparatus capable of efficiently performing uplink and/or downlink communication is provided. With respect to communication related to transport blocks and code block groups, in a case that a PDSCH and/or a PUSCH is scheduled by a PDCCH detected in a common search space CSS, an operation applied to a transmission process includes a prescribed operation regardless of a prescribed condition and first configuration information. In a case that the PDSCH and/or the PUSCH is scheduled by the PDCCH detected in a UE-specific search space USS, the operation applied to the transmission process is provided, based at least on the prescribed condition and/or the first configuration information.
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公开(公告)号：US11503602B2
公开(公告)日：2022-11-15
申请号：US16967760
申请日：2019-02-08
发明人： Shouichi Suzuki , Tomoki Yoshimura , Wataru Ohuchi , Liqing Liu , Taewoo Lee
摘要： Efficient downlink transmission is implemented. A terminal apparatus includes: a receiver configured to receive a sequence of bits in a physical downlink control channel, wherein the sequence of bits is scrambled with a scrambling sequence initialized by cinit, the cinit is given based at least on NID and NRNTI, the NID is given based at least on a higher layer parameter Control-scrambling-Identity in a case that the higher layer parameter Control-scrambling-Identity is configured and the NRNTI is given based at least on a Cell-Radio Network Temporary Identifier (C-RNTI), and the NID is given based at least on a physical layer cell identity in a case that the higher layer parameter Control-scrambling-Identity is configured and the NRNTI is not given based on the C-RNTI.
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公开(公告)号：US11240695B2
公开(公告)日：2022-02-01
申请号：US16650026
申请日：2018-09-20
发明人： Wataru Ohuchi , Tomoki Yoshimura , Shouichi Suzuki , Liqing Liu , Taewoo Lee
摘要： The present invention efficiently performs communication. Included are a transmitter configured to transmit a measurement report including a measurement result for a serving cell c and/or a PUSCH for the serving cell c, wherein in a case that the number of SS blocks and/or CSI-RSs used for the RSRP measurement is greater than one for the serving cell c, the measurement result of RSRP included in the measurement report and the RSRP used for evaluation of a path loss for transmit power of the PUSCH are calculated separately.
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公开(公告)号：US11196509B2
公开(公告)日：2021-12-07
申请号：US16619970
申请日：2018-05-23
发明人： Tomoki Yoshimura , Shouichi Suzuki , Wataru Ohuchi , Liqing Liu
摘要： A terminal apparatus capable of efficiently performing uplink and/or downlink communication is provided. Multiple CBs included in the transport block is decoded. HARQ-ACKs corresponding to multiple CBG are transmitted. The multiple CBs include one or more first CBs and one or more second CBs. A first size of a first CB of the one or more first CBs is greater than a second size of a second CB of the one or more second CBs. Each of the multiple CBs is included in any one of the multiple CBGs. The multiple CBGs include one or more first CBGs and one or more second CBGs. A first total number of the one or more first CBs and the one or more second CBs included in each of the one or more first CBGs is greater than a second total number of the one or more first CBs and the one or more second CBs included in each of the one or more second CBGs.
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