jhong
Super Moderator
Most commonly used abbreviations and their meaning
Basic GSM abbreviations and acronyms for all not to forget:
UEM : Universal Energy Management ASIC---------> Power IC
UPP : Universal Phone Processor ------------> comprises actually 2 main Processors (MCU (Micro-Controller Unit)+ DSP (Digital Signal Processor))
MCU Firmware stands for the main firmware (Operating System).
PPM : Language Pack .
PM stands for permanent memory (contains critical/settings data).
GSM - Global System for Mobile Communications
GPRS - General Packet Radio Service
CDMA - Code division multiple access
W-CDMA - Wideband Code Division Multiple Access
SIM - subscriber identity module
WAP - Wireless Application Protocol
SMS Short Messaging System
3G (or 3-G) - is short for third-generation technology.
Other technical terms:
IC - Intergrated Circuit
UEM - Universal Energy Module
PPM - Phone Permanent Memory
MCU - Micro Controller Unit
PM - Permanent Memory
COBBA IC - Common Base Band Analog (as per Hitek's knowledge)
How About this?
UFS- Universal Flasher Software
JAF - Just Another Flasher
Parts Acronyms
--------------------------------------------------------------------------------
EEPROM - Electronically Erasable Programmable Memory
UEM - Universal Energy Management
UPP - Universal Phone Programmer
RAM - Random Access Memory
SRAM - Syncronous Random Access Memory
COBBA- Common Baseband Analog
CCONT- Current CONTroller
MAD - Memory Analog Digital
and also the extensions...
MCU - Micro Control Unit
PP- Product Profile
PM- Permanent Memory
CNT- Content
VCO.................Voltage Control Oscillator
DSP.................Digital Signal Processor
BGA.................Ball Grid Array
EEPROM...........Electronically Erasable Programmable ROM
some more glossary...
ACCH (Analog Control Channel)
AMPS (Advanced Mobile Phone Service)
ASIC (Application Specific Integrated Circuit)
Electronic chips designed for some concrete purposes (for example, in phone it controlls communication between MCU and DSP) They're designed and produced by the companies which use them.
AVCH (Analog Voice Channel)
BCC (Base-station Color Code)
BSC (Base Station Controller)
BSIC (Base Station Identity Code or Base transceiver Station Identity Code)
BTS (Base Transceiver Station)
This device allows communication between phones and cellular network
C1 (path loss-criterium)
RX
Strength of signal received
RxLevAm (Rx Level Access minimum)
MSTxPwr
Max power, which can be transmitted by phone to get access
MSMaxTxPwr
Max permissible transmission power of the phone
C2 (cell-reselection criterion)
CDMA (Code Division Multiple Access; also known as IS-95)
One of the newer digital technologies in 800 or 1900 Mhz. Used in North America, Australia and some southeastern Asian countries (e.g. Hong Kong and South Korea). It doesn't divide the radio frequency spectrum into separate user channels by frequency slices or time slots, but separates users by assigning them digital codes within the same broad spectrum.
DCCH (Digital Control Channel)
DTCH (Digital Traffic Channel)
DTX (Discontinous Transmission Exchange)
FDMA (Frequency Division Multiple Access)
This name means multiaccess on frequency field: transmission proceeds on different frequencies at the same time (this is a "full duplex" connection): there is a “down-link†from BTS to the phone and “up-link†- from the phone to BTS (this is called "up" and "down" because BTS antennas are usually higher than phone ones, so the signal from BTS to the phone really must go down (and vice versa)).
GSM (Global System for Mobile Communication)
Cellular telecommunication system working at 900 MHz. It also has a 1800 MHz (DCS) and 1900 MHz (PCS) version
HLR (Home Location Register
IMEI (International Mobile Equipment Identification code)
IMSI (International Mobile Subscriber Identify)
MSC (Mobile Switching Center)
NCC (National Color Code or Network Color Code)
PLMN (Public Land Mobile Network)
PLU (Periodic Location Update)
TCH (Traffic Channels)
HR (Half Rate Traffic)
FR (Full Rate Traffic)
EFR (Enhanced Full Rate)
TDMA (Time Division Multiple Access)
This means multiaccess in time: several phones can transmit signal (either digitized voice or computer data) in the same time on the same channel
TMSI (Temporary Mobile Subscriber Identity)
VLR (Visitor Location Register)
SRAM- syncronous random access memory
MCU -micro control unit
IMEI
International Mobile Equipment Identity
Nakalimutan ko na kc ung iba kaya ayan ..!!! Nag refresh lang ako
Basic GSM abbreviations and acronyms for all not to forget:
UEM : Universal Energy Management ASIC---------> Power IC
UPP : Universal Phone Processor ------------> comprises actually 2 main Processors (MCU (Micro-Controller Unit)+ DSP (Digital Signal Processor))
MCU Firmware stands for the main firmware (Operating System).
PPM : Language Pack .
PM stands for permanent memory (contains critical/settings data).
GSM - Global System for Mobile Communications
GPRS - General Packet Radio Service
CDMA - Code division multiple access
W-CDMA - Wideband Code Division Multiple Access
SIM - subscriber identity module
WAP - Wireless Application Protocol
SMS Short Messaging System
3G (or 3-G) - is short for third-generation technology.
Other technical terms:
IC - Intergrated Circuit
UEM - Universal Energy Module
PPM - Phone Permanent Memory
MCU - Micro Controller Unit
PM - Permanent Memory
COBBA IC - Common Base Band Analog (as per Hitek's knowledge)
How About this?
UFS- Universal Flasher Software
JAF - Just Another Flasher
Parts Acronyms
--------------------------------------------------------------------------------
EEPROM - Electronically Erasable Programmable Memory
UEM - Universal Energy Management
UPP - Universal Phone Programmer
RAM - Random Access Memory
SRAM - Syncronous Random Access Memory
COBBA- Common Baseband Analog
CCONT- Current CONTroller
MAD - Memory Analog Digital
and also the extensions...
MCU - Micro Control Unit
PP- Product Profile
PM- Permanent Memory
CNT- Content
VCO.................Voltage Control Oscillator
DSP.................Digital Signal Processor
BGA.................Ball Grid Array
EEPROM...........Electronically Erasable Programmable ROM
some more glossary...
ACCH (Analog Control Channel)
AMPS (Advanced Mobile Phone Service)
ASIC (Application Specific Integrated Circuit)
Electronic chips designed for some concrete purposes (for example, in phone it controlls communication between MCU and DSP) They're designed and produced by the companies which use them.
AVCH (Analog Voice Channel)
BCC (Base-station Color Code)
BSC (Base Station Controller)
BSIC (Base Station Identity Code or Base transceiver Station Identity Code)
BTS (Base Transceiver Station)
This device allows communication between phones and cellular network
C1 (path loss-criterium)
RX
Strength of signal received
RxLevAm (Rx Level Access minimum)
MSTxPwr
Max power, which can be transmitted by phone to get access
MSMaxTxPwr
Max permissible transmission power of the phone
C2 (cell-reselection criterion)
CDMA (Code Division Multiple Access; also known as IS-95)
One of the newer digital technologies in 800 or 1900 Mhz. Used in North America, Australia and some southeastern Asian countries (e.g. Hong Kong and South Korea). It doesn't divide the radio frequency spectrum into separate user channels by frequency slices or time slots, but separates users by assigning them digital codes within the same broad spectrum.
DCCH (Digital Control Channel)
DTCH (Digital Traffic Channel)
DTX (Discontinous Transmission Exchange)
FDMA (Frequency Division Multiple Access)
This name means multiaccess on frequency field: transmission proceeds on different frequencies at the same time (this is a "full duplex" connection): there is a “down-link†from BTS to the phone and “up-link†- from the phone to BTS (this is called "up" and "down" because BTS antennas are usually higher than phone ones, so the signal from BTS to the phone really must go down (and vice versa)).
GSM (Global System for Mobile Communication)
Cellular telecommunication system working at 900 MHz. It also has a 1800 MHz (DCS) and 1900 MHz (PCS) version
HLR (Home Location Register
IMEI (International Mobile Equipment Identification code)
IMSI (International Mobile Subscriber Identify)
MSC (Mobile Switching Center)
NCC (National Color Code or Network Color Code)
PLMN (Public Land Mobile Network)
PLU (Periodic Location Update)
TCH (Traffic Channels)
HR (Half Rate Traffic)
FR (Full Rate Traffic)
EFR (Enhanced Full Rate)
TDMA (Time Division Multiple Access)
This means multiaccess in time: several phones can transmit signal (either digitized voice or computer data) in the same time on the same channel
TMSI (Temporary Mobile Subscriber Identity)
VLR (Visitor Location Register)
SRAM- syncronous random access memory
MCU -micro control unit
IMEI
International Mobile Equipment Identity
Nakalimutan ko na kc ung iba kaya ayan ..!!! Nag refresh lang ako
