hi
i found that end device often retransmission data,i don't know what causes this problem.
this distance between the end device and its parent is very close.and i use the sniffer to catch the packet and the rssi of the packet are all larger than -30dbm.
but the the retransmission phenomenon is quite obvious;
the screenshots is shown as follow
what can i do to solve or inprove this phenomenon?
hoping your advice whether right or wrong?
regards!