Back to results
US 11,690,079 B2Granted
Resource indication method, mobile terminal and base station
AssigneeVivo Mobile Communication Co., Ltd.
InventorsZichao Ji, Xiaodong Shen
Life of this patent
Estimating the term…
Abstract
A resource indication method, a mobile terminal, and a base station are provided. The resource indication method applied to the mobile terminal includes acquiring indication information and a Physical Uplink Control Channel (PUCCH) configuration resource configured for the mobile terminal sent by a base station, wherein the indication information is configured to indicate position information, in the PUCCH configuration resource, of a PUCCH resource used by the mobile terminal.
Claims18
A resource indication method, applied to a mobile terminal and comprising:
- acquiring indication information and a physical uplink control channel (PUCCH) configuration resource configured for the mobile terminal sent by a base station,
- wherein the indication information is configured to indicate position information, in the PUCCH configuration resource, of a PUCCH resource used by the mobile terminal;
- wherein acquiring the indication information and the PUCCH configuration resource configured for the mobile terminal sent by the base station, comprises:
- acquiring, through a higher layer signaling, the PUCCH configuration resource in a radio interface resource configured by the base station for the mobile terminal;
- wherein, after acquiring the indication information and the PUCCH configuration resource configured for the mobile terminal sent by the base station, the method further comprises:
- sending a hybrid automatic request retransmission response at a corresponding position of the PUCCH configuration resource according to the position information indicated by the indication information;
- wherein the indication information comprises at least one of:
- an association relationship between a physical downlink control channel (PDCCH) configuration resource and a PUCCH configuration resource, a control channel element index of downlink control information, resource offset indication information carried in the downlink control information, and a starting position of the PUCCH configuration resource,
- in a case that a DCI of the PDCCH configuration resource comprised in the radio interface resource carries resource offset indication information, sending the hybrid automatic request retransmission response at the corresponding position of the PUCCH configuration resource according to the position information indicated by the indication information comprises:
- according to a control channel element index of the DCI of the PDCCH configuration resource and the resource offset indication information carried by the DCI, selecting a PUCCH configuration resource from a plurality of PUCCH configuration resources comprised in the radio interface resource;
- and according to a subcarrier spacing, a cyclic prefix, the number of symbols, and a period of the PUCCH configuration resource and a bandwidth part for uplink transmission associated with a PUCCH, selecting a resource position, for sending the hybrid automatic request retransmission response to the base station, in the selected PUCCH configuration resource.
8 more elements
A resource indication method, applied to a base station and comprising:
- sending, to a mobile terminal, indication information and a physical uplink control channel (PUCCH) configuration resource configured for the mobile terminal,
- wherein the indication information is configured to indicate position information, in the PUCCH configuration resource, of a PUCCH resource used by the mobile terminal;
- wherein sending, to the mobile terminal, the indication information and the PUCCH configuration resource configured for the mobile terminal, comprises:
- transmitting the radio interface resource configured for the mobile terminal to the mobile terminal through a higher layer signaling, wherein the radio interface resource comprises the PUCCH configuration resource;
- wherein the position information indicated by the indication information is configured to indicate the terminal to send a hybrid automatic request retransmission response at a corresponding position of the PUCCH configuration resource;
- wherein the indication information comprises at least one of:
- an association relationship between a physical downlink control channel (PDCCH) configuration resource and a PUCCH configuration resource, a control channel element index of downlink control information, resource offset indication information carried in the downlink control information, and a starting position of the PUCCH configuration resource;
- in a case that a DCI of the PDCCH configuration resource comprised in the radio interface resource carries resource offset indication information, the position information indicated by the indication information is further configured to:
- indicate the terminal to select a PUCCH configuration resource from a plurality of PUCCH configuration resources comprised in the radio interface resource according to a control channel element index of the DCI of the PDCCH configuration resource and the resource offset indication information carried by the DCI and to select a resource position, for sending the hybrid automatic request retransmission response to the base station, in the selected PUCCH configuration resource according to a subcarrier spacing, a cyclic prefix, the number of symbols, and a period of the PUCCH configuration resource and a bandwidth part for uplink transmission associated with a PUCCH.
6 more elements
Dependencies are inferred from the claim text.