A wireless communication system may include a first transceiver that may
concurrently keep at least two data units, such as payloads of data
pending for transfer to a second transceiver (e.g., a targeted wireless
communication device) over a communication link (e.g., a short-range
radio link) on a communication channel. To wirelessly communicate with
one or more networked wireless communication devices or systems, in one
embodiment, the first transceiver is located in a device that may use a
local link control and adaptation protocol capable of non-blocking data
transfer operations. In one embodiment, pending multiple, data units are
buffered to participate in a data streaming session. The transfer of the
data units may be monitored to determine whether or not a data transfer
operation was successful during the data streaming session. When the
protocol learns that during the data streaming session a problem occurred
with a data unit that was pending, the problem may be reported via an
event instead of waiting for feedback to arrive from the targeted
wireless communication device.