Patent ID: 11882518
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 15:
16. A communication system comprising a network side device and a terminal, wherein
the network side device is configured to send indication information indicating a distribution location of a target radio resource to the terminal;
the terminal is configured to receive the indication information and determine the target radio resource from a preset resource block set based on the indication information;
the network side device is further configured to send, in a first time period, control information on a UE-specific search space in the target radio resource to the terminal;
the terminal is further configured to receive, in the first time period, the control information by performing blind detection on the UE-specific search space in the target radio resource;
the network side device is further configured to send user data information to the terminal by using a second radio resource and without using a third radio resource; and
the terminal is further configured to receive the user data information by using the second radio resource and without using the third radio resource,
wherein a first radio resource, indicated by the control information, comprises the second radio resource and the third radio resource,
wherein the second radio resource is available to carry first scheduling control information and is not occupied by the first scheduling control information, and
wherein the third radio resource is available to carry second scheduling control information.