for layer 1's with a literal broadcast (adhoc wifi, amateur radio, etc), syncing with a broadcast reply to requests would let others in range receive data without needing to send a request. thus freeing up the collision domain for data to flow rather than sync requests and repeated retransmission of the same data.
for layer 1's with a literal broadcast (adhoc wifi, amateur radio, etc), syncing with a broadcast reply to requests would let others in range receive data without needing to send a request. thus freeing up the collision domain for data to flow rather than sync requests and repeated retransmission of the same data.