A wireless communication method between a first network and a second network is disclosed. The first network includes UEs such as the first UE and the second UE, a gateway device, and a core network. The disclosed method includes enabling the gateway device to learn UE-related parameters of the UEs by selectively transmitting a first request to the core network or a second request to the UEs before enabling the gateway device to receive the UE-related parameters. The method further includes broadcasting the UE-related parameters to the UEs, and enabling the gateway device to coordinate with the UEs. In doing so, the UE having the data to be transmitted may rely on another UE having the active interface for accomplishing the transmission of the data without switching operation modes of interfaces of the UE having the data to be transmitted.