Table 5 List of notations
From: Implementing opportunistic spectrum access in LTE-advanced
Acronym | Definition |
|---|---|
3 GPP | 3rd generation partnership project |
A-GNSS | Assisted-Global navigation Satellite system |
AoA | Angle of arrival |
CA | Carrier aggregation |
CC | Component carrier |
CR | Cognitive radio |
CRM | Cognitive resource manager |
Dist TA | Timing advance resolution distance |
DTV | Digital television |
E-CID | Enhance cell ID |
ECGI | Evolved cell global identifier |
E-SMLC | Enhanced service mobile location center |
FA | False alarm |
Geo-DB | Geo-located database |
IMT-A | International mobile telecommunications-advanced |
LCS-AP | Location services application protocol |
LPP | LTE positioning protocol |
LPPa | LTE position protocol annex |
LTE | Long term evolution |
LTE-A | Long term evolution-advanced |
MaxCIR | Maximum carrier-to-interference ratio |
MD | Missed detection |
MGL | Measurement gap length |
MGRP | Measurement gap repetition period |
MIH | Media independent handover |
MME | Mobility management entity |
NC-OFDMA | Non-contiguous OFDMA |
N.A. | Not applicable |
OFDM | Orthogonal frequency division multiplexing |
OFDMA | Orthogonal frequency-division multiple access |
OTDoA | Observed time difference of arrival |
OSA | Opportunistic spectrum access |
PC | Power control |
PRS | Positioning reference signals |
RB | Resource block |
ROC | Receiver operating characteristic |
RSSI | Received signal strength indicator |
RSRQ | Reference signal received quality |
Rx | Receiver |
SNR | Signal-to-noise ratio |
TA | Timing advance |
TETRA | Terrestrial trunked radio |
T s | Sensing time |
T samp | Sampling period |
T p | Sensing periodicity |
Tx | Transmitter |
UE | User equipment |
UMa | Urban Macro |