ABBREVIATIONS
1G
2G
3G
3GPP
4G
A/D
ALE
AMPS
ATF
AWGN
BCH
BER
BFSK
BPF
BPSK
BS
BW
BWC
CCPCH
CCTrCh
CDF
CDMA
CIR
First generation
second generation
third generation
third generation partner project
fourth generation
analog to digital
adaptive line enhancer
advanced mobile phone systems
adaptive time frequency
additive white gaussian noise
broadcast channel
bit error rate
binary frequency shift keyed
band pass filter
binary Phase Shift Keying
base station
bandwidth
broadband wireless communications
common control physical channel
coded composite transport channel
cumulative density function
code Division Multiple Access
carrier to interference ratio
328 Broadband Wireless Communications
CLPC
CPICH
CRC
D/A
DAB
DCH
DPCCH
DPCH
DPDCH
DLL
DM
DS
DS-CDMA
DSP
DS-SS
DVB
EDGE
FBI
FDD
FDMA
FFH
FFT
FIR
FH
FHMA
FM
FPGA
GI
GPRS
closed loop power control
Common downlink pilot channels
cyclic redundancy check
digital to analog
digital audio broadcast
dedicated transport channel
dedicated physical control channel
Dedicated Physical Channel
dedicated physical data channel
delay-locked loop
delta modulation
direct sequence
direct sequence code division multiple access
digital signal processing
direct sequence spread spectrum
digital video broadcast
enhanced data rates for GSM evolution
feedback information
frequency division duplex
frequency division multiple access
fast frequency hopping
fast Fourier transform
finite impulse response
frequency hopping
frequency hopping multiple access
frequency modulation
field programmable gate arrays
group identification
general packet radio service
Abbreviations 329
GPS
GSM
I
IC
ID
IID
i-mode
IMT-2000
ISDN
ISI
ISM
I/Q
J/S
Kbps
LAN
LMS
LPF
MA
MAI
Mbps
MC
Mcps
MCI
MF
MFSK
MIP
MRC
MS
MTJ
Global position systems
global systems for mobile
in phase
Interference cancellation
identification
independent identically distributed
internet mode
international mobile telecommunications 2000
integrated service digital network
inter-symbol- interference
industrial scientific and medical
in-phase/quadrature
jammer to signal power ratio
kilo bits per second
local area network
least mean square
lowpass filter
multiple Access
multiple Access Interference
mega bits per second
multicarrier CDMA
mega chips per second
multi-code interference
matched filter
M-ary frequency shift keyed
multipath intensity profile
maxim ratio combining/combiner
mobile station
multitone jamming
330 Broadband Wireless Communications
MTLL
MUX
NBI
ND
OFDM
OLPC
OVSF
PAR
PARCOR
PBJ
PC
PCCC
PCM
PDC
PSC
PSH
P-CPICH
PG
PLL
PN
PSD
Q
QAM
QoS
QPSK
RF
RLS
RS
mean time to lose lock
multiplexing
narrowband Interference
normalized deviation
orthogonal frequency division multiplexing
open loop power control
orthogonal variable spreading factor
peak-to-average ratio
partial correlation
partial-band jamming
power control
Parallel Concatenated Convolutional Code
pulse code modulation
personal digital cellular
primary synchronization code
primary synchronization channel
primary Common downlink pilot channels
processing gain
phase-locked lock
pseudonoise
power spectral density
quadrature
quadrature amplitude modulation
quality of service
quadrature phase shift keying
radio frequency
recursive least square
Reed Solomon
Abbreviations 331
S-CPICH
SF
SFH
SGL
SINR
SIR
SNR
SS
SSCH
SSDT
TDMA
TFCI
TPC
TrCH
VCO
WAP
WCDMA
WMSA
WSSUS
Common downlink pilot channels
spreading factor
slow frequency hopping
stochastic gradient lattice
signal-to-interference plus noise ratio
signal-to-interference ratio
signal to noise ratio
spread-spectrum
second synchronization channel
Site selection diversity transmit
Time division multiple access
transport-format combination indicator
transmit power control
transport channel
voltage controlled oscillator
wireless access protocol
wideband code division multiple access
weighted multi-slot averaging
wide-sense-stationary uncorrelated-scattering
INDEX
1G 3112G 3113G 2, 3154G 315
AAccess scheme 4Acquisition 95Adaptive transmission 2Air interface 4Analog system 311Antenna
Adaptive antenna array 2Antenna array 2, 66Antenna diversity 2, 8Antenna pattern 2Smart antenna 316
Asynchronous system 176
BBandwidth constraint 2Base station 2, 18, 19, 25-28Bit error rate 227, 266
CancellationInterference cancellation 65,
74Partial cancellation 65
Carrier phase 36CDMA overlay 123Cell
Cell acquisition 2Cell search 1, 24-27Cell search time 24Cell site 24, 25Fast cell search 26Inter-cell interference 26
Inter-cell asynchronous 2, 24Inter-cell synchronous 2, 24
Cellular model 311Channels
AWGN channel 35Channel characteristic 35Channel estimation 5, 26, 29,
35, 43Data channel 36, 37Dedicated channel 27Downlink channel 5, 7, 21,
22, 26, 27Paging channel 23Physical channel 2, 4-7, 12,
16-18, 20, 21, 23, 28, 29Search channel 29Synchronization channel 20Traffic channelTransport channel 4, 5, 7, 12,
13Uplink channel 4, 14Wireless channel 35, 65, 68,
71Chip
Chip duration 38Chip energy 36, 37
Code division multiple access 2, 4Multicode CDMA 4Wideband CDMA 1, 2CDMA2000 1, 18, 24
Codes (Coding)Block coding, 8Channel code 36Channelization code 7, 14, 16,
17, 20, 22, 23Concatenated coding 9Code group 23, 25Coding gain 4, 9Coding rate 7-9, 12
C
Index 333
Constituent encoder 9, 10Constraint length 8, 9Convolutional coding 7-9Multi-SF code 26Primary scrambling code 7,
22, 23Recursive systematic code 4,
9Scrambling code 14, 16, 18,
19, 21-25, 36, 40, 66, 72Secondary scrambling code 7,
22, 23Spreading code 13, 17, 18, 25,
26Synchronization code 25Turbo coding 2, 4, 7-11
Coherent detection 5Combining
Maximum ratio combining 35,72, 225, 227
Complex variable 68Computation complexity 4, 9Component
Desired component 41Interference component 41Noise component 41, 74
Control information 4, 5Convergence 147, 148Correlation
Auto-correlation 41Cross-correlation 41, 175
Cyclic shift 25
DDecision statistic 41, 73Decoding
Iterative decoding algorithm4, 9
Direct sequence 225, 226Diversity order 225Domain
Frequency domain 13
EEnvelope fluctuation 65Envelope variation 54, 56, 65Errors
Channel estimation error 35,44
Error correction 7Error detection 7Error probability 48Error rate 7Phase error 38
Estimation 35, 39
FFading 26, 95
Complex fading 68Fading channelFading factor 37Fading rate 207Fading variation 71Frequency selective fading
channel 27, 28, 225, 252Multipath fading channel 2,
34, 37, 46, 49, 176, 266Nakagami 35, 47, 69Rayleigh 37, 47, 69, 256, 290Rician 37, 47, 69
Feedback information 5, 29Filter
Adaptive filter 124, 147Frequency response 74Impulse response 13, 37, 40,
68, 70, 74, 124Lattice filter 124, 147, 148LMS filter 147, 148Low pass filter 38, 71Matched filter 38, 74Pulse shaping 13, 41, 42, 57Rolloff factor 13Square-root raised cosine 13,
58, 68, 70Wiener filter 124
Finite state machine 8
334 Broadband Wireless Communications
FrameFrame length 25Frame structure 5, 6, 26Frame timing 25, 28
FrequencyCut-off frequency 43, 44, 71Doppler frequency 43, 44, 71
Frequency division duplex 4, 177,252, 311
Frequency hopping 225, 227, 266,291
GGlobal positioning system 19, 24GSM 311
HHadamard transformation 17Handoff
Hard handoff 27Soft handoff 1, 26-28
IIdentification
Group identificatio 25Temporary identification 28
i-mode 311IMT-2000 2Interference 72
Adjacent cell interference 225,266
Multiaccess interference 39,43, 66, 123, 176, 206, 207
Multipath interference 39, 43,147
Multiuser interference 65Self interference 65Interference rejection 123Interference suppression 123,
147, 225Interleaver
Internal interleaver 9-11Pseudo-random interleaver 4,
9Internet access 2I/Q 4, 35
I/Q branches 20IS-95 1, 24ISM 123
LLinear technique 123, 124Link capacity 2, 12, 26, 27Loop
Close loop 29Delay locked loop 95Inner loop 24, 27Open loop 29Phase locked loop 96Slow quality loop 24Tau-dither loop 96
MMCI regeneration 70Mean square error 35, 125Mobile communications 35Monte-carlo simulation 252Multicarrier 225, 252Multimedia communications 1, 2,
16, 310Multicode 64-66Multiple access 35, 147, 266, 290,
315Multiplexing 13
Code multiplexing 4, 11, 26Time multiplexing 26
Multiuser receiver 66
NNarrowband
Narrowband interference 123,147, 148, 175, 206, 207, 252
Narrowband signal 123Narrowband system 123, 311Narrowband users 148
Near-far problem 26, 175, 176,
Index 335
206Noise 2
Background noise 26, 27AWGN noise 147
Nonlinear technique 123, 124Normalized deviation 55Notched filter 123
Optimal estimator 35Orthogonal frequency division
multiplexing 226, 315, 318Orthogonality 14, 16-18, 22, 28
PPacket radio 311Partial correlator 290Path loss 26, 27, 176Peak-to-average power ratio 35,
54Phase reference 7Physical layer 4, 13, 14, 65Pilot 26
Code multiplexed pilot 35, 36Pilot bits 5Pilot channel 4, 6, 7, 35-37,
48, 66, 70Pilot symbol 2, 26, 35-38, 43,
65Time multiplexed pilot 35
PolynomialGenerator polynomial 19, 23Primitive polynomial 19, 23
PowerPower allocation 35, 175Power amplifier 35, 54, 56,
59, 60Power consumption 311Power estimation 206Power ratio 36Power spectrum density 37
Power control 1, 24, 26, 27, 176,206
Adaptive power control 175Closed loop power control 12,
177,178, 206Open loop power control 175,
177Power control error 175, 180,
206Site selection diversity
transmit power control 28Probability density function 47, 69Propagation delay 37, 68Puncturing 12
QQuality of service 12
RRadio 66
Radio channel 2, 9Radio frame 4, 5, 12, 16, 23Radio frequency 4Radio link 4, 5Radio resource controller 13
Rake 72Rake combiner (combining)
26, 27Rake finger 26, 28, 49, 65, 72Rake receiver 28, 35, 37, 38,
44, 65, 70, 225Random hopping pattern 225Random variable 37, 41, 45, 47,
69, 74Rate matching 1, 7, 12, 13
Dynamic rate matching 12Static rate matching 12
ReceptionCoherent reception 35Noncoherent reception 35
Rectangular matrix 11Reed-solomon 266, 290Reference
Reference user 41, 42, 65Reference path 41, 73
O
336 Broadband Wireless Communications
Resolvable path 38, 65, 68Roaming 311Root mean square 55, 95
Second generation 2Self jamming 176Sequence 14, 19-21, 23, 25
Binary sequences 20, 24, 35,41
Complex sequence 20, 23, 35Gold sequence 19, 23m-sequence 19, 23orthogonal sequence 176polyphase sequence 35Quaternary sequence 20Real sequence 23Scrambling sequence 19-21,
23-25, 37, 66, 76Spreading sequence 41
Serial-to-parallel converted 20, 66Shadowing 27, 176Shift register 8, 10Side information 290Signal to interference ratio 12, 27,
179Signal to noise ratio 95Software radio 1, 3, 6Spectrum efficiency 147Spreading 1, 13-17, 20-22, 26, 27
Complex spreading 14, 34, 36,54, 59, 60, 65
Dual channel spreading 14,54, 59, 60
Orthogonal variable spreadingfactor 16, 36, 65
Spreading code 13, 14, 17, 18,25, 26, 66
Spreading factor 4, -6, 12,16-18, 22, 44
Spreading waveform 95Stochastic gradient 147Synchronization 95
System capacity 26, 53
TTail bit 8, 10Tapped delay line 68Tentative decision 66, 70Third generation 1-3Timing error 74Timing offset 27, 28Tracking 147
Tracking error 95Tracking loop 95Tracking offset 95-97Tracking range 97
Traffic load 26Transfer function 9, 41Transmission 12, 18,
Adaptive transmission 2Images transmission 2, 24Multicode transmission 14Transmission power 28, 54Video transmission 2
Transmit power 1, 28-29Transmit diversity
Closed loop mode 29Open loop mode 29Space time transmit diversity
29Time switched transmit
diversity 29Transport format combination 5Trellis
Trellis termination 10
Weight factor 20, 21, 30, 72Wideband CDMA 1, 2, 4, 13, 16,
18, 24-29, 35, 36, 43, 66Wideband service 2Wired connection 2Wireless access 2Wireless internet 1, 2Wireless LAN 122, 291
S
W
THE AUTHOR
Jiangzhou Wang received the B.S. andM.S. degrees from Xidian University,Xian, China, in 1983 and 1985,respectively, and the Ph.D. degree (withGreatest Distinction) from the Universityof Ghent, Belgium, in 1990, all inelectrical engineering.
From 1990 to 1992, he was aPostdoctoral Fellow at the University ofCalifornia at San Diego, USA, where heworked on the research and developmentof cellular CDMA systems. From 1992 to1995, he was a Senior System Engineer atRockwell International Corporation,Newport Beach, California, where he
worked on the development and system design of wireless communications.Since 1995, he has been with the University of Hong Kong, where he iscurrently an Associate Professor. Dr. Wang has held a Visiting Professorposition at NTT DoCoMo, Japan. He was a Research Fellow for two years inSoutheast University, China, in 1980’s. He was a Technical Chairman of theIEEE Workshop in 3G Mobile Communications, 2000. Dr. Wang haspublished over 100 papers, including more than 20 IEEETransactions/Journal papers in the areas of wireless mobile and spreadspectrum communications. He has written/edited two books, including thisbook.
Dr. Wang is an Editor for IEEE Transactions on Communications and aGuest Editor on Wideband CDMA for IEEE Journal on Selected Areas inCommunications. He holds one US patent in the GSM system. He is a SeniorMember of IEEE and listed in Marquis Who’s Who in the World.
Top Related