Terminal and radio communication method

US12081339B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-12081339-B2
Application numberUS-201917596972-A
CountryUS
Kind codeB2
Filing dateJun 25, 2019
Priority dateJun 25, 2019
Publication dateSep 3, 2024
Grant dateSep 3, 2024

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

One aspect of a terminal according to the present disclosure includes a receiving section that receives downlink shared channel scheduled by downlink control information, and a control section that determines a feedback timing of transmission confirmation information responding to the downlink shared channel on the basis of information related to a feedback timing notified by at least one of the downlink control information and higher layer signaling, and a reference point configured in a slot where the downlink shared channel is transmitted or subsequent slots.

First claim

Opening claim text (preview).

What is claimed is: 1. A terminal comprising: a receiver that receives downlink control information (DCI) that schedules a physical downlink shared channel (PDSCH); and a processor that determines, based on a feedback timing value notified by the DCI, a feedback timing of a hybrid automatic repeat request-acknowledgement (HARQ-ACK) for the PDSCH, wherein candidates for the feedback timing value are different between a first frequency range and a second frequency range higher than the first frequency range. 2. The terminal according to claim 1 , further comprising a transmitter that transmits the HARQ-ACK in the second frequency range. 3. The terminal according to claim 1 , wherein the second frequency range is higher than 52.6 GHz. 4. The terminal according to claim 1 , wherein a number of the candidates for the feedback timing value is different between the first frequency range and the second frequency range. 5. A radio communication method for a terminal, comprising: receiving downlink control information (DCI) that schedules a physical downlink shared channel (PDSCH); and determining, based on a feedback timing value notified by the DCI, a feedback timing of a hybrid automatic repeat request-acknowledgement (HARQ-ACK) for the PDSCH, wherein candidates for the feedback timing value are different between a first frequency range and a second frequency range higher than the first frequency range. 6. A base station comprising: a transmitter that transmits downlink control information (DCI) that schedules a physical downlink shared channel (PDSCH); and a processor that determines, based on a feedback timing value notified by the DCI, a feedback timing of a hybrid automatic repeat request-acknowledgement (HARQ-ACK) for the PDSCH, wherein candidates for the feedback timing value are different between a first frequency range and a second frequency range higher than the first frequency range. 7. A system comprising a terminal and a base station, wherein the terminal comprises: a receiver that receives downlink control information (DCI) that schedules a physical downlink shared channel (PDSCH); and a processor that determines, based on a feedback timing value notified by the DCI, a feedback timing of a hybrid automatic repeat request-acknowledgement (HARQ-ACK) for the PDSCH, and the base station comprises: a transmitter that transmits the DCI, wherein candidates for the feedback timing value are different between a first frequency range and a second frequency range higher than the first frequency range.

Assignees

Inventors

Classifications

  • Resources in time domain, e.g. slots or frames · CPC title

  • by repeating transmission, e.g. Verdan system {(H04L1/1858 and H04L1/189 take precedence)} · CPC title

  • Transmission or retransmission of more than one copy of a message · CPC title

  • involving configuration of automatic repeat request [ARQ] with parallel processes · CPC title

  • Physical mapping arrangements (for ACK signaling see also H04L5/0053) · CPC title

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What does patent US12081339B2 cover?
One aspect of a terminal according to the present disclosure includes a receiving section that receives downlink shared channel scheduled by downlink control information, and a control section that determines a feedback timing of transmission confirmation information responding to the downlink shared channel on the basis of information related to a feedback timing notified by at least one of th…
Who is the assignee on this patent?
Ntt Docomo Inc
What technology area does this patent fall under?
Primary CPC classification H04L1/1812. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Sep 03 2024 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 6 related publications on this page (citations in our corpus or others sharing the same primary CPC).