UCD, 116, 132-4
UDR, 217
Usage Data Records, see UDR
UGS, 164, 165
grant management subheader, 139
UIUC, 125, 133-4
UL-MAP, 117, 121-4
Unlicensed frequencies, see license-exempt bands
Unsolicited Grant Service, see UGS
Uplink access grant, see grant
Uplink Channel Descriptor, see UCD
Uplink Interval Usage Code, see UIUC
Uplink subframe, 117
Unsolicited bandwidth grants, 141