L
L
E
E
T
T
R
R
A
A
D
D
E
E
S
S
C
C
R
R
I
I
P
P
C
C
I
I
Ó
Ó
N
N
N
N
NAT Network Access Translations
NTU Network Termination Unit
O
O
OFDM Orthogonal Frequency Division Multiplex
P
P
PHY Physical Layer – Capa Física
PLC Power Line Communication
PLT Power Line Transmition
PSD Densidad Espectral de Potencia
PSK Phase Shift Keying
PSU Power Service Utilities – Utilidades por Servicio de Energía
Pymes Pequeñas y medianas empresas
Q
Q
QAM Quadrature Amplitude Modulation
QoS Quality of Service
OPERA Open PLC European Research Alliance
QPSK Quadrature Phase Shift Keying
R
R
R Resistencia
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