Patent ID: 11924869
Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 19:
20. A device for configuring and adjusting a search space parameter, comprising:
a processor; and
a memory for storing executable instructions of the processor;
wherein the processor is configured to:
determine whether a current state satisfies a preset condition;
obtain a search space configuration parameter corresponding to the current state from pre-stored multiple sets of search space configuration parameters in response to determining that the current state satisfies the preset condition, wherein each set of search space configuration parameter comprises at least one of following parameters: a search period, a number of time units for continuous search in each search period, a monitoring occasion in the time units, a control channel element (CCE) aggregation degree in each monitoring occasion, a potential transmission position of a physical downlink control channel (PDCCH) under each CCE aggregation degree, and a downlink control information format;
switch a search space configuration parameter for currently monitoring search space to the search space configuration parameter corresponding to the current state; and
use the search space configuration parameter corresponding to the current state to continue monitoring the search space to obtain downlink control information (DCI) sent by a base station through the PDCCH.