2-3-4 Flashcards

1
Q

VLF

A

Very Low Frequency

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

LF

A

Low Frequency

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

MF

A

Medium Frequency

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

HF

A

High Frequency

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

VHF

A

Very High Frequency

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

UHF

A

Ultra High Frequency

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

SHF

A

Super High Frequency

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

EHF

A

Extremely High Frequency

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

AM

A

Amplitude Modulation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

SW

A

Short Wave

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

FM

A

Frequency Modulation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

DAB

A

Digital Audio Broadcasting

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

IR

A

Infra red

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

IrDa

A

Infra red Data Association

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

ITU

A

International Telecommunications Union

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

ITU-R

A

ITU Radiocommunication sector

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

FCC

A

Federal Communications Commission

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

CEPT

A

European Conference for Posts and Telecommunications

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

ETSI

A

European Telecommunications Standards Institute

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

WRC

A

World Radio Conference

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

WLAN

A

Wireless Local Area Network

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

RF

A

Radio Frequency

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

AMPS

A

Advanced Mobile Phone System

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

NMT

A

Nordic Mobile Telephone

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Q

DCS

A

Digital Cellular System

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
26
Q

UMTS

A

Universal Mobile Telecommunications System

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
27
Q

DECT

A

Digital Enhanced Cordless Telecommunications

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
28
Q

IEEE

A

Institute of Eletrical and Electronics Engineers

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
29
Q

DC

A

Direct Current

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
30
Q

ISO

A

International Organization for Standardization

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
31
Q

OSI

A

Open Systems Interconnection

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
32
Q

LOS

A

Line-of-sight

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
33
Q

ISI

A

Intersymbol Interference

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
34
Q

SDM

A

Space Division Multixplexing

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
35
Q

FDM

A

Frequency Division Multiplexing

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
36
Q

TDM

A

Time Division Multiplexing

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
37
Q

CDM

A

Code Division Multiplexing

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
38
Q

ASK

A

Amplitude Shift Keying

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
39
Q

FSK

A

Frequency Shift Keying

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
40
Q

PSK

A

Phase Shift Keying

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
41
Q

PM

A

Phase Modulation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
42
Q

BFSK

A

Binary Frequency Shift Keying

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
43
Q

CPM

A

Continuous Phase Modulation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
44
Q

BPSK

A

Binary Phase Shift Keying

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
45
Q

MSK

A

Minimum Shift Keying

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
46
Q

GMSK

A

Gaussian Minimum Shift Keying

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
47
Q

QPSK

A

Quadrature Phase Shift Keying

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
48
Q

DQPSK

A

Differential Quadrature Phase Shift Keying

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
49
Q

QAM

A

Quadrature Amplitude Modulation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
50
Q

DVB-T

A

Digital Video Broadcasting Terrestrial

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
51
Q

DSSS

A

Direct Sequence Spread Spectrum

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
52
Q

FHSS

A

Frequency Hopping Spread Spectrum

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
53
Q

ISM

A

Industrial, Scientific, Medical (2.4 Ghz band)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
54
Q

FCA

A

Fixed Channel Allocation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
55
Q

BCA

A

Borrowing Channel Allocation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
56
Q

DCA

A

Dynamic Channel Allocation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
57
Q

MAC

A

Medium Access Control

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
58
Q

DLC

A

Data Link Control Layer

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
59
Q

LLC

A

Logic Link Control

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
60
Q

CSMA/CD

A

Carrier Sense Multiple Access with Collision Detection

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
61
Q

SDMA

A

Space Division Multiple Access

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
62
Q

FDMA

A

Frequency Division Multiple Access

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
63
Q

TDMA

A

Time Division Multiple Access

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
64
Q

FDD

A

Frequency Division Duplex

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
65
Q

TDD

A

Time Division Duplex

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
66
Q

CSMA/CA

A

Carries Sence Multiple Acces Collision Avoidance

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
67
Q

EY-NMPA

A

Elemination Yield - Non-Preemptive Multiple Access

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
68
Q

DAMA

A

Demand Assigned Multiple Access (=reservation Aloha)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
69
Q

PRMA

A

Packet Reservation Multiple Access

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
70
Q

MACA

A

Multiple Access with Collission Avoidance

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
71
Q

RTS

A

Request To Send

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
72
Q

CTS

A

Clear To Send

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
73
Q

ACK

A

Acknowledgement

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
74
Q

NAK

A

Negative Acknowledgement

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
75
Q

ISMA

A

Inihibit Sense Multiple Access

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
76
Q

CDPD

A

Cellular Digital Packet Data

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
77
Q

DSMA

A

Digital Sense Multiple Access

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
78
Q

ISDN

A

Integrated Services Digital Network

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
79
Q

PSTN

A

Public Switched Telephone Network

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
80
Q

PDC

A

Personal Digital Celular

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
81
Q

GSM

A

Global System for Mobile communication

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
82
Q

TETRA

A

Terrestrial Trunked Radio (form: Trans European Trunked Radio)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
83
Q

EDGE

A

Enhanced Data Rates for GSM Evolution

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
84
Q

UTRA

A

Universal Terrestrial Radio Access

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
85
Q

HSDPA

A

High Speed Downlink Packet Access

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
86
Q

HSUPA

A

High Speed Uplink Packet Access

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
87
Q

W-CDMA

A

Wideband Code Division Multiple Access

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
88
Q

LTE

A

Long Term Evolution

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
89
Q

PCS

A

Personal Communication Service

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
90
Q

RSS

A

Radio Subsystem

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
91
Q

NSS

A

Netwerk and Switching Subsystem

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
92
Q

OSS

A

Operation Subsystem

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
93
Q

MS

A

Mobile Station

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
94
Q

BTS

A

Base Tranceiver Station

95
Q

BSS

A

Base Station Subsystem

96
Q

BSC

A

Base Station Controller

97
Q

SIM

A

Subscriber Identity Module

98
Q

IMEI

A

International Mobile Equipment Identity

99
Q

PIN

A

Personal Identity Number

100
Q

PUK

A

PIN Unblocking Key

101
Q

IMSI

A

International Mobile Subscriber Identity

102
Q

Ki

A

Authentication Key

103
Q

Kc

A

Cipher Key

104
Q

TMSI

A

Temporary Mobile Subscriber Identity

105
Q

LAI

A

Location Area Identification

106
Q

LA

A

Location Area

107
Q

MSC

A

Mobile Services switching Center

108
Q

GMSC

A

Gateway MSC (Mobile Services switching Center)

109
Q

IWF

A

Interworking Functions

110
Q

PDN

A

Public Data Network

111
Q

SS7

A

Standard Signaling System No. 7

112
Q

HLR

A

Home Location Register

113
Q

MSISDN

A

Mobile Subscriber ISDN (=Integrated Services Digital Network) Number

114
Q

MSRN

A

Mobile Subscriber Roaming Number

115
Q

VLR

A

Visitor Location Register

116
Q

OMC

A

Operation and Maintenance Center

117
Q

TMN

A

Telecommunication Management Network

118
Q

AuC

A

Authentication Centre

119
Q

EIR

A

Equipment Identity Register

120
Q

TCH

A

Traffic Channel

121
Q

TCH/F

A

Traffic Channel Full rate

122
Q

TCH/FS

A

Traffic Channel Full rate Speech

123
Q

TCH/H

A

Traffic Channel Half rate

124
Q

TCH/HS

A

Traffic Channel Half rate Speech

125
Q

EFR

A

Enhanced Full Rate

126
Q

TFO

A

Tandem Free Operation

127
Q

CCH

A

Control Channel

128
Q

BCHH

A

Broadcast Control Channel

129
Q

CCCH

A

Common Control Channel

130
Q

DCCH

A

Dedicated Control Channel

131
Q

SDCCH

A

Stand-alone Dedicated Control Channel

132
Q

SACCH

A

Slow Associated Dedicated Control Channel

133
Q

FACCH

A

Fast Associated Dedicated Control Channel

134
Q

CC

A

Country Code

135
Q

NDC

A

National Destination Code

136
Q

SN

A

Subscriber Number

137
Q

MSIN

A

Mobile Subscriber Identification Number

138
Q

VCC

A

Visitor Country Code

139
Q

VNDC

A

Visitor National Destination Code

140
Q

MCC

A

Mobile Country Code

141
Q

MNC

A

Mobile Network Code

142
Q

MTC

A

Mobile Terminated Call

143
Q

MOC

A

Mobile Originated Call

144
Q

HO MARGIN

A

Handover Margin

145
Q

SRES

A

Signed Response

146
Q

AC

A

Access Control

147
Q

HSCSD

A

High Speed Circuit Switched Data

148
Q

AIUR

A

Air Interface User Rate

149
Q

GPRS

A

General Packet Radio Service

150
Q

QoS

A

Quality Of Service

151
Q

PTP

A

Point-To-Point

152
Q

PTP-CONS

A

Point-To-Point Connection Oriented Network Service

153
Q

PTP-CLNS

A

Point-To-Point Connectionless Network Service

154
Q

GSN

A

GPRS Support Node

155
Q

GGSN

A

Gateway GPRS Support Node

156
Q

SGSN

A

Serving GPRS Support Node

157
Q

GR

A

GPRS Register

158
Q

TLLI

A

Temporary Logical Link Identity

159
Q

CKSN

A

Ciphering Key Sequence Number

160
Q

GTP

A

GPRS Tunnelling Protocol

161
Q

TCP

A

Transmission Control Protocol

162
Q

UDP

A

User Datagram Protocol

163
Q

IP

A

Internet Protocol

164
Q

SNDCP

A

Subnetwork Dependent Convergence Protocol

165
Q

NAT

A

Network Address Translation

166
Q

PSPDN

A

Public Switched Public Data Network

167
Q

PLMN

A

Public Land Mobile Networks

168
Q

HDB

A

Home Database

169
Q

VDB

A

Visitor Database

170
Q

FT

A

Fixed Radio Termination

171
Q

PT

A

Portable Radio Termination

172
Q

PA

A

Portable Application

173
Q

C-Plane

A

Control Plane

174
Q

U-Plance

A

User Plane

175
Q

CRC

A

Cyclic Redundancy Check

176
Q

DLC

A

Data Link Control

177
Q

LAPC

A

Link Access Procedure for the C-Plane

178
Q

LAPD

A

Link Access Procedure for the D-channel

179
Q

FEC

A

Forward Error Correction

180
Q

MM

A

Mobility Management

181
Q

CC

A

Call Control

182
Q

COMS

A

Connection Oriented Message Service

183
Q

CLMS

A

Connectionless Message Service

184
Q

GAP

A

Generic Access Profile

185
Q

CTM

A

Cordless Terminal Mobility

186
Q

GIP

A

GSM Interworking Profile

187
Q

IIP (IAP)

A

ISDN Interworking Profile

188
Q

RAP

A

Radio Local Loop Access Profile

189
Q

CAP

A

CTM Access Profile

190
Q

AI

A

Air Interface

191
Q

BS

A

Base Station

192
Q

DMO

A

Direct Mode Operation

193
Q

ISI (TETRA)

A

Inter-System Interface

194
Q

NMS

A

Network Management System

195
Q

PEI

A

Peripheral Equipment Interface

196
Q

TEDS

A

TETRA Enhanced Data Service

197
Q

3GPP

A

3G Partnership Project

198
Q

CAMEL

A

Customized Application for Mobile Enhanced Logic

199
Q

VHE

A

Virtual Home Environment

200
Q

UTRAN

A

UTRA Network

201
Q

UE

A

User Equipment

202
Q

CN

A

Core Network

203
Q

IMT

A

International Mobile Telecommunication

204
Q

RTT

A

Radio Transmission Technologies

205
Q

UPT

A

Universal Personal Telecommunication

206
Q

USIM

A

Universal Subscriber Identity Module

207
Q

GMM

A

Global Multimedia Mobility

208
Q

W-CDMA

A

Wideband Code Division Multiple Access (UTRA-FDD)

209
Q

TD-CDMA

A

Time-division Code Division Multiple Access (UTRA-TDD)

210
Q

IMT-TC

A

International Mobile Telecommunication (Time Code)

211
Q

IMT-MC

A

International Mobile Telecommunication (Multi Carrier)

212
Q

IMT-SC

A

International Mobile Telecommunication (Single Carrier)

213
Q

IMT-FT

A

International Mobile Telecommunication (Frequency Time)

214
Q

IMT-DS

A

International Mobile Telecommunication (Direct Spread)

215
Q

OVSF

A

Orthogonal Variable Spreading Factor

216
Q

FBI

A

Feedback Information

217
Q

TPC

A

Transmit Power Control

218
Q

TFCI

A

Transport Format Combination Indicator

219
Q

DPCCH

A

Dedicated Physical Control Channel

220
Q

DPDCH

A

Dedicated Physical Data Channel

221
Q

DPCH

A

Dedicated Physical Channel

222
Q

UL

A

Uplink

223
Q

DL

A

Downlink

224
Q

RNC

A

Radio Network Controller

225
Q

RNS

A

Radio Network Subsystem

226
Q

CN

A

Core Network

227
Q

PSD

A

Packet Switched Domain

228
Q

CSD

A

Circuit Switched Domain

229
Q

SAR

A

Segmentation And Reassembly

230
Q

RLC

A

Radio Link Control

231
Q

PDCP

A

Packet Data Convergence Protocol

232
Q

ARQ

A

Automated Repeat reQuest

233
Q

SRNC

A

Serving RNC (=Radio Network Controller)

234
Q

DRNC

A

Drift RNC (=Radio Network Controller)