1 - 5

• Um interface (abis interface, a interface in gsm, gsm interface)
• Bcch in telecom – dcch, bcch gsm | ccch & bcch in gsm
• Um interface (um interface in gsm, gsm interfaces, um_interface)
• Signal processing in gsm – voice coding in wireless communication
• Timing advance gsm (timing advance cell phone, gsm timing advance)

6 - 10

• Cgi in telecom (cgi gsm, what is cgi in telecom, cell global identity)
• Mcc mnc – mcc meaning, mnc full form | mnc mcc & mccmnc
• Lac in telecom (what is lac in telecom, what is lac in mobile network)
• Cell global identity – cell ci | ci in telecom & gsm cell id
• Bsic – bsic in gsm, bsic gsm | what is bsic & bsic code

11 - 15

• C/i ratio – carrier to interference ratio & ci ratio
• Frequency reuse (what is frequency reuse, frequency reuse factor)
• Overlaid – overlaid cells in cellular mobile communication
• TCH Interval Allocation Scheme for GSM
• Comparison between Multi layer Reuse and 1*3 in GSM

16 - 20

• Frequency hopping in gsm (frequency hopping, bcch frequency)
• What is The Advantages of Frequency Hopping in GSM
• How Interference Diversity of Hopping in GSM
• Key Parameter list for Hopping
• Baseband (what is baseband, baseband vs broadband, define baseband)

21 - 25

• What is the accurate way of setting the RxLevAccessMin parameter
• Comparison Between Status of Mobile Ideal and Mobile Busy
• Frequency hopping in gsm – what is frequency hopping
• Frequency hopping in gsm (frequency hopping, gsm frequency hopping)
• Effect of Interleaving and Frequency Diversity in GSM

26 - 30

• Hopping Effect in Cell Coverage area and on Mobile Speed
• Interference Diversity effect with Hopping and Without Hopping
• Pri Selection Site or RF planning First point
• Eirp meaning (erp vs eirp, erp eirp, eirp vs erp, erp and eirp)
• How Basic System Architecture for Location Aided Handover

31 - 35

• Diffraction in wireless communication – scattering in wireless communication
• What is fading – fading in wireless communication
• Link budget – link budget formula & rf link budget
• Receiver sensitivity formula – fade margin formula
• Rf drive test in telecom (rf drive testing, drive test in telecom)

36 - 40

• Gsm drive test (drive test in telecom, gsm testing procedure)
• Characteristics of antenna (antenna characteristics, antenna types)
• Antenna tilt (antenna downtilt, electrical tilt vs mechanical tilt)
• Diversity antenna – signal reflection & antenna diversity
• Diversity antenna (antenna diversity, what is a diversity antenna)

41 - 45

• Gsm interference (interference in gsm, co channel interference)
• Frequency planning – frequency plan & gsm frequency
• Gsm repeater – verschil tussen gsm-repeaters & gsm repetidor
• Gsm equipment – gsm mobile service | gsm sim & gsm device
• Bsic – bsic in gsm, bsic gsm | gsm bsic & bsic meaning

46 - 50

• Vlr full form – hlr full form | vlr meaning & hlr and vlr
• Authentication center (auc in gsm, authentication center in gsm)
• Gsm frame structure – how many tdma frame in one control multi frame
• Normal burst in gsm (gsm frequency correction burst, gsm burst)
• Channel encoding (radio path photos, channel coding examples)

51 - 55

• Interleaving (data) – interleaving & interleaving in gsm
• Interleaving in wireless communication – interleaving in communication
• Frequency hopping (frequency hopping in gsm)
• What is Frame and Channel in GSM
• Logical channels in gsm (gsm logical channels, logical channel)

56 - 60

• Normal burst in gsm (gsm burst structure)
• Logical channels in gsm (gsm channel types, gsm logical channels)
• Bcch full form – bcch in telecom | bcch in gsm & fcch in gsm
• Mobile switching center – msc in mobile communication
• How Many Broadcast Channels & what’s it work in GSM ?

61 - 65

• How Common Control Channel (CCCH) works in GSM ?
• Subscriber identity module – subscriber identity module card
• How Interference Diversity in GSM?
• Cisco authentication – aaa authentication cisco
• Radiated power of antenna formula – total radiated power

66 - 70

• Advantages of tdma – advantages of time division multiplexing
• Gprs in wireless communication (2g gprs, general packet radio service)
• Advantages of gsm (gsm advantages, gsmr meaning, gsm-r meaning)
• Mobile switching center – mobile service switching center
• Difference between msk and gmsk – msk in digital communication

71 - 75

• Mtso telecom (mtso, mtso in mobile communication, what is mtso)
• Application of pll – advantages of pll & applications of pll
• Advantages of fsk – fsk advantages and disadvantages
• Psk advantages and disadvantages – advantages and disadvantages of psk
• What is the advantage of ppm over pwm – advantages and disadvantages of pwm

76 - 80

• Disadvantages of tdm – time division multiplexing advantages and disadvantages
• Disadvantages of tdma – tdma advantages and disadvantages
• Advanced mobile phone system (d amps, d-amps, 2g modulation technique)
• What is GSM physical channels?
• What is the physical channel in GPRS?

81 - 85

• Sdcch – sdcch in gsm | sdcch in telecom & sdcch full form
• Control channel (traffic channel, tch channel, define control channel)
• What is control channel in wireless communication
• Gsm control channels (control channels in gsm, gsm control channel)
• Gsm-r (gsm railway, gsm r, gsm-r architecture, gsm-r meaning)

86 - 90

• How high should an antenna pole be?
• Gsm band – gsm frequency range & gsm 1800 frequency band
• Should J-Pole be grounded?
• Network switching subsystem – explain gsm architecture
• Types of gsm (gsm types, types of gsm phones, meaning of gsm)