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US 12,120,678 B2Granted
Resource indication method, resource determination method, apparatus, network side device, and terminal
AssigneesChina Mobile Communication Co., Ltd Research Institute, China Mobile Communications Group Co., Ltd.
InventorsTuo Yang, Xiaodong Xu
Life of this patent
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Abstract
Provided in the present disclosure are a resource indication method, a resource determination method, an apparatus, a network side device, and a terminal. The method comprises: sending downlink control information (DCI), wherein the DCI is used for O indicating a PUCCH resource of HARQ-ACK information of at least two terminals.
Claims9
A resource indication method, applied to a network side device, comprising:
- transmitting Downlink Control Information (DCI);
- wherein the DCI is used for indicating Physical Uplink Control Channel (PUCCH) resource for transmitting Hybrid Automatic Repeat reQuest (HARQ)-Acknowledgement (ACK) information for at least two terminals;
- wherein the DCI comprises a first information field, the first information field comprises at least two PUCCH resource indicators, and each of the at least two PUCCH resource indicators is used for indicating the PUCCH resource for a respective one of the at least two terminals;
- wherein the method further comprises:
- configuring for each of the at least two terminals a position of a corresponding one the at least two PUCCH resource indicators of the respective one of the at least two terminals in the first information field through high-level signaling;
- and
- wherein the DCI further comprises a second information field, and the second information field conveys at least two PUCCH transmission power control commands, wherein each of the at least two PUCCH transmission power control commands corresponds to a PUCCH resource indicated by a respective one of the at least two PUCCH resource indicators in the first information field.
4 more elements
A resource determination method, applied to a terminal, the method comprising:
- receiving Downlink Control Information (DCI), wherein the DCI is used for indicating Physical Uplink Control Channel (PUCCH) resource for transmitting Hybrid Automatic Repeat reQuest (HARQ)-Acknowledgement (ACK) information for at least two terminals;
- and
- determining the PUCCH resource for transmitting the HARQ-ACK information according to the DCI;
- wherein the DCI comprises a first information field, the first information field comprises at least two PUCCH resource indicators, and each of the at least two PUCCH resource indicators is used for indicating a PUCCH resource of a respective one of the at least two terminals;
- the method further comprises:
- receiving a position of a PUCCH resource indicator of the terminal from the at least two PUCCH resource indicators in the first information field, which is configured by a network side device through high-level signaling;
- and
- wherein the DCI further comprises a second information field, and the second information field conveys at least two PUCCH transmission power control commands, wherein each of the at least two PUCCH transmission power control command corresponds to a PUCCH resource indicated by a respective one of the at least two PUCCH resource indicators in the first information field.
5 more elements
A network side device, comprising a processor and a transceiver, wherein the transceiver is configured to receive and transmit data under control of the processor, and the processor is configured to perform the following operations:
- transmitting Downlink Control Information (DCI);
- wherein the DCI is used for indicating Physical Uplink Control Channel (PUCCH) resource for transmitting Hybrid Automatic Repeat reQuest (HARQ)-Acknowledgement (ACK) information for at least two terminals;
- wherein the DCI comprises a first information field, the first information field comprises at least two PUCCH resource indicators, and each of the at least two PUCCH resource indicators is used for indicating the PUCCH resource for a respective one of the at least two terminals;
- wherein the processor is configured to perform the following operation:
- configuring for each of the at least two terminals a position of a corresponding one of the at least two PUCCH resource indicators of the respective one of the at least two terminals in the first information field through high-level signaling;
- and
- wherein the DCI further comprises a second information field, and the second information field conveys at least two PUCCH transmission power control commands, wherein each of the at least two PUCCH transmission power control commands corresponds to a PUCCH resource indicated by a respective one of the at least two PUCCH resource indicators in the first information field.
4 more elements
Dependencies are inferred from the claim text.