| n.a. |
not
applicable |
| NA |
Network
Assistance |
| NAIC |
Network
Assisted Interference Cancellation |
| NA-TDMA |
North
American TDMA |
| NDRC |
National
Development and Reform Commission |
| NE |
Network
Element |
| NF |
Network
Function |
| NFV |
Network
Function Virtualization |
| NFVI |
Network
Function Virtualization Infrastructure |
| NGFI |
Next
Generation Radio Interface |
| NGMN
Next |
Generation
Mobile Networks |
| NG-PON2 |
Next
Generation PON Technology based on WDM and TDMA |
| NLOS |
Non-Line
of Sight |
| NMSE |
Normalized
Mean Square Error |
| NMT |
Nordic
Mobile Telephone |
| NN |
Nomadic
Nodes |
| NOMA |
Non-Orthogonal
Multiple Access |
| NRA |
National
Regulatory Authorities |
| NSPS |
National
Security and Public Safety |
| O2I |
Outdoor-to-Indoor |
| O2O |
Outdoor-to-Outdoor |
| OBSAI |
Open
Base Station Architecture Initiative |
| Ofcom |
Office
of communications |
| OFDM |
Orthogonal
Frequency Division Multiplexing |
| OFDMA |
Orthogonal
Frequency Division Multiple Access |
| OL |
Open
Loop |
| OLOS |
Obstructed
Line of Sight |
| OLPC |
Open
Loop Path Loss Compensating |
| OMD |
OFDM
Modulation/Demodulation |
| ONF |
Open
Networking Foundation |
| ONU |
Optical
Network Unit |
| OP
CoMP |
OPportunistic
CoMP |
| OPEX |
Operational
Expenditures |
| OPI |
Overall
Performance Indicator |
| OQAM |
Offset
QAM |
| ORI |
Open
Radio Equipment Interface |
| ORI |
Open
Radio Interface |
| OSS |
Operations
Support System |
| OSS/BSS |
Operations
and Business Support Systems |
RadioCom
Valley
