|
gptkbp:instanceOf
|
mobile communication interface
|
|
gptkbp:access
|
gptkb:TDMA
|
|
gptkbp:alsoKnownAs
|
Um interface
|
|
gptkbp:burstTypes
|
access burst
dummy burst
frequency correction burst
normal burst
synchronization burst
|
|
gptkbp:cellReuse
|
frequency reuse
|
|
gptkbp:channelCoding
|
convolutional coding
|
|
gptkbp:channelTypes
|
control channels
traffic channels
|
|
gptkbp:dataRate
|
270.833 kbps
|
|
gptkbp:defines
|
radio link between MS and BTS
|
|
gptkbp:deployment
|
1991
|
|
gptkbp:downlinkFrequencyRange
|
935–960 MHz
|
|
gptkbp:encryption
|
gptkb:A5/1
gptkb:A5/2
A5/3
|
|
gptkbp:errorDetection
|
interleaving
|
|
gptkbp:frameType
|
8 time slots per frame
|
|
gptkbp:frequency
|
1800 MHz
1900 MHz
850 MHz
900 MHz
|
|
gptkbp:guardPeriod
|
30.46 μs
|
|
gptkbp:handoverSupport
|
yes
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
GSM air interface
|
|
gptkbp:memoryBusWidth
|
200 kHz
|
|
gptkbp:modulatedBy
|
gptkb:GMSK
|
|
gptkbp:powerControl
|
yes
|
|
gptkbp:protocolStack
|
gptkb:Layer_1_(Physical)
gptkb:Layer_2_(Data_Link)
gptkb:Layer_3_(Network)
|
|
gptkbp:relatedStandard
|
3GPP TS 45.002
3GPP TS 45.005
|
|
gptkbp:standardizedBy
|
gptkb:ETSI
|
|
gptkbp:supports
|
voice
data services
SMS
|
|
gptkbp:timingAdvance
|
yes
|
|
gptkbp:trainingSequence
|
yes
|
|
gptkbp:uplinkFrequencyRange
|
890–915 MHz
|
|
gptkbp:usedBy
|
mobile station
base transceiver station
|
|
gptkbp:usedIn
|
gptkb:GSM
|
|
gptkbp:bfsParent
|
gptkb:GSM_RAN
|
|
gptkbp:bfsLayer
|
6
|