H
ELECTRICITY
H
ELECTRICITY
H04
ELECTRIC COMMUNICATION TECHNIQUE
H04
ELECTRIC COMMUNICATION TECHNIQUE
H04B
TRANSMISSION
H04B
TRANSMISSION
H04B17/00
Monitoring; Testing
H04B17/00
Monitoring; Testing
H04B17/30
of propagation channels
H04B17/30
of propagation channels
H04B17/309
Measuring or estimating channel quality parameters
H04B17/309
Measuring or estimating channel quality parameters
H04B17/336
Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
H04B17/336
Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]