Any sender node that has data to send begins its transmission by sending a cooperative request-to-send (CRTS) frame.
SciENcv is a cooperative project requested by the Federal Demonstration Partnership.
Jennifer Rimmer, executive director of Residents for a More Beautiful Port Washington, said the Town of North Hempstead, in which Port Washington is located, had been "cooperative in requests for information".
Parents of children with severe-to-profound hearing loss are sometimes more cooperative when requested to attend follow-up appointments if their babies were tested later than 3 months of age as they may have already begun to suspect the child's hearing difficulty.
The latter objective adopts the concept of cooperative automatic repeat request (ARQ), i.e., a cooperation transmission mechanism can be used only when the recipient cannot correctly receive the data packet from its sender, and then the helper retransmits the data packet to the recipient.
"No authority has been cooperative with our request for information on the restrictions that block his departure from China," he said.
Persistent RCSMA, described in [10], allows executing a distributed and cooperative automatic retransmission request (ARQ) scheme in wireless networks.
In this paper, we present a two-user cooperative automatic repeat request (C-ARQ) protocol which combines cooperative diversity at the physical layer and ARQ at the link layer.
