METHOD AND SYSTEM FOR DYNAMICALLY SWITCHING TRANSMISSION MODES TO DECREASE LATENCY IN UNLICENSED CONTROLLED ENVIRONMENTS｜Patents Search｜Patents｜Service

2021.11.10

METHOD AND SYSTEM FOR DYNAMICALLY SWITCHING TRANSMISSION MODES TO DECREASE LATENCY IN UNLICENSED CONTROLLED ENVIRONMENTS

Taiwan, Province of China

Overview

The present invention is a method and a system for dynamically switching transmission modes to decrease latency in unlicensed controlled environments (UCE). The system includes a user equipment (UE) to execute the method. When a next generation Node B (gNB) successfully receives data transmitted by the UE, the UE will start a configured grant (CG) timer and count a CG counter, and the UE will calculate a CG weight. The UE further determines communication quality between the UE and the gNB according to the CG weight. When the CG weight is greater than a CG threshold, the UE determines that the communication quality is good, and the UE will switch to a first CG transmission mode to decrease latency of transmitting the data. Therefore, spectrum usage efficiency in the UCE can be improved.