Abbreviation

UEM             Universal Energy Manager

UPP              Universal Phone Processor

MCU            Micro-Controller Unit

DSP              Digital Signal Processor

VCO             Voltage Control Osscilator

SIM              Subcriber Identification Module

RIM              Removal Identify Module

mAh              milli Ampire Hour

CPU             Central Processing Unit

GPU             Graphics Processing Unit

RAM            Random Access Memory

EPRAM        Erasable Programmable RAM

EEPRAM      Electriacally Erasable Programmable RAM

ROM            Read Only Memory

ALU             Arithmatic Logical Unit

CMOS         Complementary metal-oxide semiconductor

LCD              Liquid Crystal Display

AMOLED     Active-Matrix Organic Light Emitting Diode

TN                Twisted Nematic

IPS                In-plane switching

S-IPS            Super In-plane switching

AFFS            Advanced fringe field switching

VA                Vertical alignment

PCB             Printed circuit board

MAC           Media Access Control

BSI              Battery status indecator
BGA            Ball grid array

ESD             Electrostatic discharg

GPRS           General Packet Radio Service

EDGE           Enhanced Data-rates for GSM Evolution

HSPA           High-Speed Packet Access

HSDPA        High-Speed Downlink Packet Access

HSUPA        High Speed Uplink Packet Access

LTE TDD     Long-Term Evolution Time-Division Duplex

LTE FDD     Long-Term Evolution Frequency-Division Duplex

DCS            Digital Cellular System

PCS             Personal Communications Service

USB           Universal Serial Bus

MHL          Mobile High-Definition Link (Like OTG)

OTG           On The Go

DLNA        Digital Living Network Alliance

NFC           Near Field Communication

GMSK       Gaussian Minimum-Shift Keying

8PSK         Higher-Order PSK/8 phase shift keying

RLC           Radio Link Control

ANT+        Ant Plus

CS             Coding Schemes

MCS          EDGE Modulation and Coding Scheme

GSM          Global System for Mobile Communications

FDMA       Frequency Division Multiple Access

TDMA       Time Division Multiple Access

W-CDMA Wideband Code Division Multiple Access

CDMA      Code Division Multiple Access

GPS           Global positioning system

UMTS       Universal Mobile Telecommunications System

ETSI          European Telecommunications Standards Institute

SMS          Short Messaging Service

MMS        Maltimedia Messaging Service

APK         Android application package

SMD        Surface-mount devices (active, passive and electromechanical components)

SMT         Surface-mount technology (assembling and mounting technology)

SMA        Surface-mount assembly (module assembled with SMT)

SMC        Surface-mount components (components for SMT)

SMP        Surface-mount packages (SMD case forms)

SME        Surface-mount equipment (SMT assembling machines)