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US 11,700,578 B2Granted
Downlink control signaling detection method and apparatus, and storage medium
AssigneeBeijing Xiaomi Mobile Software Co., Ltd.
InventorYajun Zhu
Life of this patent
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Abstract
A method for downlink control signaling detection, applied to a terminal, includes: receiving awakening control signaling sent by a base station, the awakening control signaling including indication information for the terminal to perform control signaling detection; and performing the control signaling detection according to the awakening control signaling.
Claims8
A method for downlink control signaling detection, wherein the method is applied to a terminal and comprises:
- receiving awakening control signaling sent by a base station, the awakening control signaling comprising indication information for the terminal to perform control signaling detection for downlink control signaling;
- and
- performing the control signaling detection according to the awakening control signaling,
- wherein the awakening control signaling indicates a transmission direction of at least one transmission unit for the terminal, and performing the control signaling detection according to the awakening control signaling comprises:
- determining, according to the transmission direction of the at least one transmission unit and at least one transmission unit for the control signaling detection pre-configured by the base station, a target transmission unit for performing the control signaling detection, wherein if among a plurality of symbols indicated in the awakening control signaling, a transmission direction for a first part of the plurality of symbols is an uplink transmission direction, and a transmission direction for a second part of the plurality of symbols is a downlink transmission direction, the terminal does not perform downlink control signaling detection on the first part of the plurality of symbols, and the terminal performs the downlink control signaling detection on the second part of the plurality of symbols in a case that the terminal is pre-configured by the base station to detect the downlink control signaling on the second part of the plurality of symbols;
- and
- controlling the terminal to perform the control signaling detection on the target transmission unit,
- wherein the awakening control signaling indicates an identification for at least one type of control signaling detection to be performed by the terminal in a preset time window, and performing the control signaling detection according to the awakening control signaling comprises:
- performing the at least one type of control signaling detection in the preset time window according to the identification for the at least one type of control signaling detection indicated by the awakening control signaling, wherein the identification comprises an identification of an aggregation degree level of a control signaling to be detected by the terminal, an identification of a length of a signaling to be detected, and an identification of a position of the downlink control signaling to be detected.
6 more elements
A terminal, comprising:
- a processor;
- and
- a memory configured to store instructions executable by the processor;
- wherein the processor is configured to:
- receive awakening control signaling sent by a base station, wherein the awakening control signaling comprises indication information for the terminal to perform control signaling detection for downlink control signaling;
- and
- perform the control signaling detection according to the awakening control signaling,
- wherein the awakening control signaling indicates a transmission direction of at least one transmission unit for the terminal, and in performing the control signaling detection according to the awakening control signaling, the processor is further configured to:
- determine, according to the transmission direction of the at least one transmission unit and at least one transmission unit for the control signaling detection pre-configured by the base station, a target transmission unit for performing the control signaling detection, wherein if among a plurality of symbols indicated in the awakening control signaling, a transmission direction for a first part of the plurality of symbols is an uplink transmission direction, and a transmission direction for a second part of the plurality of symbols is a downlink transmission direction, the terminal does not perform downlink control signaling detection on the first part of the plurality of symbols, and the terminal performs the downlink control signaling detection on the second part of the plurality of symbols in a case that the terminal is pre-configured by the base station to detect the downlink control signaling on the second part of the plurality of symbols;
- and
- control the terminal to perform the control signaling detection on the target transmission unit,
- wherein the awakening control signaling indicates an identification for at least one type of control signaling detection to be performed by the terminal in a preset time window, and the processor is further configured to:
- perform the at least one type of control signaling detection in the preset time window according to the identification for the at least one type of control signaling detection indicated by the awakening control signaling, wherein the identification comprises an identification of an aggregation degree level of a control signaling to be detected by the terminal, an identification of a length of a signaling to be detected, and an identification of a position of the downlink control signaling to be detected.
10 more elements
Dependencies are inferred from the claim text.