First user device, base station device, and the wireless communication method implemented by these devices

Abstract

The term refers to the first user equipment and base station and the wireless communication methods implemented by these devices, specifically the system, method, and equipment that support network transmissions using unidirectional sub-link communications. The base station (BS) can transmit encrypted packet sets to several user equipment (UEs) and receive response messages from UEs indicating the decoded packet sets. Based on feedback messages, the BS can transmit an updated set of encoded packets based on the differences between the set of encoded packets and the set of decoded packets. The BS can transmit a command to the first UE to transmit a unidirectional sub-link communication to the second UE, including the missing packet set which includes one or more decoded packets that were decoded by the first UE but not by the second UE. The first UE can then transmit a unidirectional sub-link communication to the second UE.