Comment: xxxxxxxxxxxxB<>Method: upslotHandler(Event *e)Comment: An MS can transmit a packet if it has one scheduled for transmission.
Action: Restart upslot timer to clock the next slot
Compare node_address with the BS_address
If node is an MS
Check if it has a packet to transmit in pktTx[up_slot_]
if pktTx[up_slot_] is not NULL
Start slot release timer, if IFQ is empty
Switch the radio ON
Pass the packet in pktTx[up_slot_] to tx_onto_PHY ()
Free pktTx[up_slot_]
Else do nothing
Increment upslot counter. Take care of wrap around.