The second type of {HEAD ~ data} and the second occupied bandwidth will be referred to in {TAIL ~ a Bluetooth scenario} as Bluetooth 2.0 or BT2 signaling 
The second type of { HEAD ~ data } and the second occupied bandwidth will be referred to in { TAIL ~ a Bluetooth scenario } as Bluetooth 2.0 or BT2 signaling
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH