We all are using smartphones and mobiles from several years. We spend most of our time using it. We have learned how to use smartphone, capture and edit photos, videos. We know how to send messages, emails, chat, etc. There are many terms we have heard related to mobiles but we never bothered about finding its meaning or full form. Here are list of some smartphone related words with their full forms.

1G – First Generation
2.5G – Second and a half generation
2G – Second Generation
3G – Third Generation
3GPP – 3rd Generation Partnership Project
3GPP2 – 3rd Generation Partnership Project
4G – Fourth Generation
AAA – Authentication Authorization, Account
ACC – Analog Control Channel
AMPS – Advanced Mobile Phone Service
AUC – Authentication Center
BC – Billing Center
BCH – Broadcast Channel
BER – Bit Error Rate
BS – Base Station
BSC – Base Station Controller
BTS – Base Transceiver Station
CBR – Constant Bit Rate
CDG – CDMA Development Group
CDMA – Code Division Multiple Access
CDMA2000 – Code Division Multiple Access…
CDR – Call Detail Record
CN – Core Network
D/R – Distance to Reuse Ratio
DAMPS – Digital Advance Mobile Phone Service
DCC – Digital Color Code
DTA – Data Transfer Adapter
DTC – Digital Traffic Channel
EDGE – Enhanced Data for Global Evolution
EDI – Electronic Data Interchange
EIR – Equipment Identity Register
ESMR – Enhanced Specialized Mobile Radio
ETACS – Extended TACS
ETDMA – Extended Time Division Multiple Access
FDD – Frequency Division Duplex
FDM – Frequency Division Multiplexing
FDMA – Frequency Division Multiple Access
FM – Frequency Modulation
FSK – Frequency Shift Keying
FTMD – Full Track Music Download
GGSN – Gateway GPRS Support Node
GMSC – Gateway Mobile Switching Center
GMSK – Gaussian Minimum Shift Keying
GPRS – General Packet Radio Service
GPS – Global Positioning System
GSM – Global System for Mobile Communication
GSN – GPRS Support Node
HLR – Home Location Register
IC – Interchange Carrier
iDEN – Integrated Dispatch Enhanced Network
IMEI – International Mobile Equipment Identity
IMSI – International Mobile Subscriber Identity
ITU – International Telecommunication Union
IVRS – Interactive Voice Response System
IWF – Inter Working Function
LBS – Location-Based Services
LMR – Land Mobile Radio
MC – Message Center
MC – Multi Carrier Mode
MCS – Mobile Cellular System
ME – Mobile Equipment
MIN – Mobile Identification Number
MIRS – Motorola Integrated Radio system
MSC – Mobile Station Class
MSC – Mobile Switching Center
MTS – Mobile Telephone Service
NAMPS – Narrowband Advanced Mobile Phone Service
NMT – Nordic Mobile Telephone
NPDB – Number Portability Database
NTACS – Narrowband Total Access Communication Service
PAD – Packet Assembler And Disassembler
PCM – Pulse Coded Modulation
PCN – Personal Communications Network
PCS – Personal Communication Services
PDA – Personal Digital Assistant
PDC – Personal Digital Cellular
PDSN – Packet Data Switched Network
PM – phase modulation
PM – pulse modulation
PN – Packet Number
PN – pseudorandom noise
PPDN – Public Packet Data Network
PSTN – Public Switched Telephone Network
PTT – Post Telephone and Telegraph
PTT – Push to Talk
QoS – Quality of Service
RAN – Radio Access Network
RNC – Radio Network Controller
SCH – Synchronization Channel
SDMA – Spatial Division Multiple Access
SGSN – Serving GPRS Support Node
SIM – Subscriber Identity Module
SIS – Subscriber Identity Security
SMS – Short Message Service
SMSC – Short Message Service Center
TACS – Total Access Communications System
TCH – traffic channel
TD-SCDMA – Time Division Synchronous Cod…
TDD – Time Division Duplex
TDMA – Time Division Multiple Access
TFT – Thin Film Transistor
TIA – Telecommunications Industry Association
UE – User Equipment
UMTS – Universal Mobile Telecommunication System
UPR – User Performance Requirements
USB – Universal Serial Bus
VLR – Visitor Location Register
VMS – Voice Mail System
WCDMA – Wideband Code Division Multiple Access
WLAN – Wireless Local Area Network