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Glossary of Terms - Results for f:
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Fading
The variation in signal strength from it normal value. Fading is normally negative and can be either fast or slow. It is normally characterized by the distribution of fades, Gaussian, Rician, or Rayleigh.
Fast fading
The short term component associated with multipath propagation. It is influenced by the speed of the mobile terminal and the transmission bandwidth of the signal.
FB
Frequency correction burst; used for frequency synchronization of the mobile.
FCC
Federal Communications Commission; the US regulatory body for telecommunications.
FCCH
Frequency Correction Channel; downlink only, correction of M frequencies, transmission of frequency standard to MS, etc.
FDD
Frequency Division Duplex; a radio technique that uses paired spectrum; UMTS has an FDD element.
FDMA
Frequency Division Multiple Access - a transmission technique where the assigned frequency band for a network is divided into sub -bands which are allocated to a subscriber for the duration of their calls.
FH
Frequency Hopping.
FH-CDMA
Frequency Hopping CDMA.
Flow control
Flow control is the management of data flow between computers or devices or between nodes in a network so that the data can be handled at an efficient pace. Too much data arriving before a device can handle it causes data overflow, meaning the data is either lost or must be retransmitted.
FMC
Fixed Mobile Convergence.
FMI
Fixed Mobile Integration.
FPLMTS
Future Public Land Mobile Telecommunications System, the original title of the ITU's third generation concept now known as IMT-2000.
FRA
Fixed Radio Access; see WLL.
FSK
Frequency Shift Keying; a method of using frequency modulation to send digital information.
FSS
Fixed Satellite Service.
The list of terms for mobile cellular communication is for our visitors. The Glossary is intended for educational purposes only.
While we have taken great care to insure that all terms are accurately defined, we assume no liability for mentions or omissions that may involve alternate descriptions.