CHANNEL-QUALITY-AWARE MULTIHOP BROADCAST SYSTEM FOR ASYNCHRONOUS MULTI-CHANNEL WIRELESS SENSOR NETWORKS AND METHOD THEREOF

摘要

The present invention relates to a channel-quality-aware multihop broadcast system for asynchronous multi-channel wireless sensor networks and a method thereof. According to another aspect of the present invention, the channel-quality-aware multihop broadcast system for asynchronous multi-channel wireless sensor networks includes: a transmission node for transmitting a guide list including a transmission exempt node and a transmission obligation node when transmitting a broadcast message; and a receiving node for transmitting the broadcast message to the transmission obligation node according to the guide list while receiving the broadcast message and the guide list from the transmitting node. It is possible to suppress the occurrence of collision and perform broadcasting with minimum transmission.;COPYRIGHT KIPO 2017