Patent ID: 11968716
Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 1:
2. An information reporting method, applied to a terminal working on an unlicensed frequency band, the method comprising:
receiving an information reporting request sent by a base station to a terminal working on an unlicensed frequency band, the information reporting request being used to request the terminal to report listen before talk (LBT) information, wherein the number of LBT failures exceeds a preset number;
reporting the LBT information to the base station according to the information reporting request,
performing parameter configuration on the terminal according to the LBT information,
wherein before the receiving an information reporting request sent by a base station, the method further comprises:
when connected to the base station, sending to the base station a notification that the terminal has stored the LBT information,
wherein before the sending to the base station a notification that the terminal has stored the LBT information, the method further comprises:
recording and saving the LBT information when performing LBT, and
wherein the LBT information comprises:
LBT results and location information of LBT;
location information when the LBT fails; and
location information where a target area with the number of LBT failures is greater than a preset number; and
increasing a random access response (RAR) waiting window duration of the target area.