Search International and National Patent Collections
|1. (WO2018062834) WIRELESS COMMUNICATION SYSTEM USING ACKNOWLEDGMENT TIME SLOT|
|Inventors:||LEE, In Seok
PARK, Gum Jae
SHIN, Myung Jae
LEE, Byeong Hun
|Title:||WIRELESS COMMUNICATION SYSTEM USING ACKNOWLEDGMENT TIME SLOT|
Disclosed is a wireless communication system using an acknowledgment time slot, comprising: a master device which allocates an acknowledgment time slot repeated at preset intervals to each of slave devices, and broadcasts a transmission message; and the plurality of slave devices which, after receiving the transmission message, acknowledge the receipt thereof by transmitting a non-modulated acknowledgment carrier signal to the master device from an acknowledgment time slot which has been assigned to each of the slave devices.