3GPP Third Generation Partnership Project ADSL Asymmetric Digital Subscriber Line AMC Adaptive Modulation and Coding AMPS Advanced Mobile Phone System

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ACRONIMI

1G First Generation 2G Second Generation 3G Third Generation 4G Fourth Generation

3GPP Third Generation Partnership Project ADSL Asymmetric Digital Subscriber Line AMC Adaptive Modulation and Coding AMPS Advanced Mobile Phone System

ARIB Association of Radio Industries and Businesses ARQ Automatic Retransmission Request ATIS Automatic Terminal Information Service ATM Asynchronous Transfer Mode AWGN Additive White Gaussian Noise BER Bit Error Rate

BS Base Station

CCSA China Communications Standards Association CDMA Code Division Multiple Access

Cdma2000 Code Division Multiple Access 2000 CN Core Network

CQI Channel Quality Indicator CRC Cyclic Redundancy Check CS Circuit Switched

DAB Digital Audio Broadcasting

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142 DL Downlink

DSP Digital Signal Processor DVB Digital Video Broadcasting E-DCH Enhanced Dedicated Channel

EDGE Enhanced Data Rates for GSM Evolution EGPRS Enhanced GPRS

eNB Evolved Node B EPC Evolved Packet Core

ETSI European Telecommunications Standards Institute EVM Error Vector Magnitude

FDD Frequency Division Duplex

FDMA Frequency Division Multiple Access FEC Forward Error Correction

FIFO First Input First Output FPGA Field Programmable Gate Away FFT Fast Fourier Transform FM Frequency Modulation GPRS General Packet Radio Service

GSM Global System for Mobile communication H-ARQ Hybrid Automatic Repeat on request HDL Hardware Description Language HDTV High Definition TeleVision

HIPERMAN High Performance Radio Metropolitan Area Network HSCSD High Speed Circuit Switched Data

HSDPA High Speed Downlink Packet Access

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HS-DSCH High Speed Downlink Shared Channel HSPA High Speed Packet Access

HSUPA High Speed Uplink Packet Access ICI Inter Carrier Interference IFFT Inverse Fast Fourier Transform IMT-2000 International Mobile Telecommunication IMS IP multimedia Subsystem

IP Internet Protocol IS-54 Interim Standard 54 IS-95 Interim Standard 95

ISDN Integrated Services Digital Network ISI Inter Symbol Interference

ITU International Telecommunication Union ITU-R ITU Radio communication sector

LTE Long Term Evolution MAC Metropolitan Area Network MIMO Multiple Input Multiple Output MME Mobile Management Entity MMS Multimedia Messanging Service MS Mobile Station

MTC Multicarrier Technologies NLOS Non Line Of Sight

NMT Nordic Mobile Telephone System

OFDMA Orthogonal Frequency Division Multiple Access

OVSF Orthogonal Variable Spreading Factor

PCS Personal Communications service

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144 PS Packet Switched

PSK Phase Shift Keying

QAM Quadrature Amplitude Modulation QoS Quality of Service

QPP Quadratic Permutation Polynomial QPSK Quadrature Phase Shift Keying RAN Radio Access Network

RB Resource Block RF Radio Frequency RLC Radio Link Control RNC Radio Network Controller RNS Radio Network Subsystem RRM Radio Resource Management SAE System Architecture Evolution

SC-FDMA Single Carrier Frequency Division Multiple Access S-GW Serving Gateway

SIMD Single Instruction Multiple Data SNR Signal Noise Ratio

TACS Total Access Communication System TCP Transmission Control Protocol

TD-SCDMA Time Division Synchronous Code Division Multiple Access TDMA Time Division Multiple Access

TSG Technical Specifications Groups

TTA Telecommunications Technology Association

TTC Telecommunication Technology Committee

TTI Time Information Transmission

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UE User Equipment UL Uplink

UMB Ultra Mobile Broadband

UMTS Universal Telecommunication System USDC United States Digital Cellular

UTRA Universal Terrestrial Radio Access UTRAN UMTS Radio Access Network VOIP Voice Over IP

ZC Zadoff-Chu ZF Zero Forcing WARC World Administrative WG Working Group Wi-Fi Wireless Fidelity

WiMAX World Wide Interoperability for Microwave Access WLAN Wireless Local Area Network

XDSL Digital Subscriber Line