Patent ID: 9191069
Filing Date: 2015-11-17
Classification: H04B,H04W

Abstract:
1. A power line communication system, comprising a power line network, a sending device, and a receiving device, wherein: the receiving device comprises at least two Power Line Carrier (PLC) modems connected to each other through a power line link; the sending device sends a signal to a target PLC modem in the receiving device, wherein the target PLC modem is at least one of the PLC modems in the receiving device; all of the PLC modems in the receiving device receive the signal simultaneously; each of the PLC modems other than the target PLC modem transmits the received signal to the target PLC modem through a wireless link; the target PLC modem recovers the signal sent by the sending device, according to the signal received by the target PLC modem through the power line network and the signal received by the target PLC modem through the wireless link; the sending device comprises at least two PLC modems connected to each other through a power line link; and the at least two PLC modems in the sending device send the signal to the receiving device simultaneously.