Atjaunināt sīkdatņu piekrišanu

OFDMA Mobile Broadband Communications: A Systems Approach [Hardback]

  • Formāts: Hardback, 537 pages, height x width x depth: 252x178x28 mm, weight: 1200 g, Worked examples or Exercises; 20 Tables, black and white; 240 Line drawings, unspecified
  • Izdošanas datums: 17-Jan-2013
  • Izdevniecība: Cambridge University Press
  • ISBN-10: 1107001609
  • ISBN-13: 9781107001602
Citas grāmatas par šo tēmu:
  • Hardback
  • Cena: 135,34 €
  • Grāmatu piegādes laiks ir 3-4 nedēļas, ja grāmata ir uz vietas izdevniecības noliktavā. Ja izdevējam nepieciešams publicēt jaunu tirāžu, grāmatas piegāde var aizkavēties.
  • Daudzums:
  • Ielikt grozā
  • Piegādes laiks - 4-6 nedēļas
  • Pievienot vēlmju sarakstam
  • Formāts: Hardback, 537 pages, height x width x depth: 252x178x28 mm, weight: 1200 g, Worked examples or Exercises; 20 Tables, black and white; 240 Line drawings, unspecified
  • Izdošanas datums: 17-Jan-2013
  • Izdevniecība: Cambridge University Press
  • ISBN-10: 1107001609
  • ISBN-13: 9781107001602
Citas grāmatas par šo tēmu:
Written by the pioneers of Flash-OFDM, arguably the first commercially developed OFDMA-based mobile broadband system in the world, this book teaches OFDMA from first principles, enabling readers to understand mobile broadband as a whole. The book examines the key requirements for data-centric mobile; how OFDMA fits well with data networks; why mobile broadband needs to be IP-based; and how to bridge communications theory to real-world air interface design and make a good system choice between performance and complexity. It also explores the future of wireless technologies beyond conventional cellular architecture. One of the key challenges faced by newcomers to this field is how to apply the wireless communications theory and principles to the real world and how to understand sophisticated commercial systems such as LTE. The authors use their firsthand experience to help graduate students, researchers and professionals working on 4G to bridge the gap between theory and practice.

Written by the developers of Flash-OFDM, arguably the first commercially developed OFDMA-based mobile broadband system in the world, this book teaches OFDMA from first principles, enabling readers to apply theory to practice and understand mobile broadband as a whole.

Recenzijas

'Li, Wu and Laroia's book fulfils a major need - an authoritative reference on OFDMA, which is the foundation for 4G cellular technology, and likely the dominant air interface technology for many years to come. The authors are renowned innovators and system engineers who among them pioneered the use of OFDM for cellular systems, and the book contains many crisp insights that no other team of authors could provide. The academic rigor of the book is also remarkable, particularly from practising system engineers. In fact, they have independently derived several cutting edge research results in order to make various technical points! A must-have book for any wireless system engineer's personal library.' Jeffrey Andrews, University of Texas, Austin 'This is a must-read book for both students and engineers who are interested in learning about how the principles of OFDM can be used to design and control wireless networks. This self-contained book begins with a gentle introduction and basics of OFDMA systems, builds the material to advanced state-of-the-art techniques currently being used, and then looks ahead at the design of future wireless systems. A remarkable book written by the pioneers of Flash OFDM technologies.' Ness B. Shroff, Ohio State University 'This is a very special book, written by industry pioneers of OFDMA technology, taking the unconventional and very timely system view. It provides a beautiful perspective of how important theoretical ideas and understanding of the needs of real world communications systems were harnessed to develop flash-OFDM from first principles. LTE has since adopted OFDMA technology as the converged global 4G standard. It presents in a unique way the principles, basics and advanced elements of wireless OFDMA technology, and also provides a future centric perspective of practical aspects of wireless communications. This three-part book offers insights for scholars, researchers and wireless industrial engineers, leaders and visionaries. In particular, [ it] is beneficial for students, as they are exposed to more than standard theoretical perspectives This book is a pleasure to read.' Shlomo Shamai, Technion - Israel Institute of Technology 'This book provides a thoroughly researched holistic viewpoint of wireless communications using OFDMA technology. The authors' perspective on the relationship between theory and practice illustrated through the use of practical examples makes the book unique. I expect the book to be a valuable resource for researchers and practitioners in the area of wireless networks.' R. Srikant, Fredric G. and Elizabeth H. Nearing Endowed Professor of Electrical and Computer Engineering, University of Illinois, Urbana-Champaign 'System design involves taking a holistic view of all the aspects and angles involved - this is a particularly tough challenge in cellular wireless system which involves widely disparate aspects such as unreliability of physical wireless medium, arbitrating the shared wireless medium among many users, infrastructure management (base stations and sectorization) and interface with external networks such as the internet. Flash-OFDM personifies the philosophy of system design, and this book, coming from pioneers of the technology, is a must read for anyone interested in a system view of the entire cellular system as well as anyone interested in understanding the process of system design.' Pramod Viswanath, University of Illinois, Urbana-Champaign 'Most texts in communications focus either on theory or on detailed description of standards. This unique book takes cutting-edge theory and shows how it can be applied to real-world systems. An invaluable guide on the bridge from theory to practice, written by some of the best system engineers in the field.' David Tse, University of California, Berkeley

Papildus informācija

The pioneers of Flash-OFDM present OFDMA from first principles, enabling readers to apply theory to practice and understand mobile broadband.
Foreword xiii
Preface xiv
List of Notation
xvii
List of Abbreviations
xix
1 Introduction
1(8)
1.1 Evolution towards mobile broadband communications
1(2)
1.2 System design principles of wireless communications
3(1)
1.3 Why OFDMA for mobile broadband?
4(2)
1.4 Systems approach and outline of the book
6(3)
2 Elements of OFDMA
9(61)
2.1 OFDM
9(9)
2.1.1 Tone signals
9(1)
2.1.2 Cyclic prefix
10(3)
2.1.3 Time-frequency resource
13(1)
2.1.4 Block signal processing
14(1)
Discussion notes 2.1 FFT/IFFT
15(1)
Discussion notes 2.2 Filtering
16(1)
Discussion notes 2.3 Equalization
17(1)
2.2 From OFDM to OFDMA
18(16)
2.2.1 Basic principles
18(3)
2.2.2 Comparison: OFDMA, CDMA, and FDMA
21(1)
2.2.3 Inter-cell interference averaging: OFDMA versus CDMA
21(3)
2.2.4 Tone hopping: averaging versus peaking
24(2)
Practical example 2.1 Physical resource block allocation and hopping in LTE data channels
26(4)
2.2.5 Time-frequency synchronization and control
30(3)
2.2.6 Block signal processing
33(1)
Discussion notes 2.4 Block front-end processing at the base station
34(1)
Discussion notes 2.5 Wideband processing at the user
34(1)
2.3 Peak-to-average power ratio and SC-FDMA
34(18)
2.3.1 PAPR problem
34(1)
2.3.2 PAPR of OFDMA
35(1)
2.3.3 SC-FDMA and PAPR reduction
35(5)
2.3.4 Frequency domain equalization at the SC-FDMA receiver
40(2)
Discussion notes 2.6 SINR degradation in SC-FDMA
42(3)
2.3.5 System aspects of SC-FDMA
45(1)
Practical example 2.2 Uplink data and control channels in LTE
46(6)
2.4 Real-world impairments
52(11)
2.4.1 Carrier frequency offset and Doppler effect
52(3)
2.4.2 Arrival time beyond the cyclic prefix
55(1)
2.4.3 Sampling rate mismatch
56(4)
2.4.4 I/Q imbalance
60(1)
2.4.5 Power amplifier nonlinear distortion
61(1)
Discussion notes 2.7 Determination of OFDMA parameters
61(2)
2.5 Cross interference and self-noise models
63(1)
2.5.1 Cross interference and self-noise due to ICI
63(1)
2.6 Self-noise due to imperfect channel estimation
64(4)
2.6.1 Self-noise measurement via null pilot
67(1)
2.7 Summary of key ideas
68(2)
3 System design principles
70(24)
3.1 System benefits of OFDMA
70(4)
3.2 Fading channel mitigation and exploitation
74(3)
3.2.1 Fading mitigation
75(1)
3.2.2 Fading exploitation
75(2)
3.2.3 Mitigation or exploitation?
77(1)
3.3 Intra-cell user multiplexing
77(3)
3.4 Inter-cell interference management
80(4)
3.4.1 Interference averaging and active control
81(1)
3.4.2 Universal versus fractional frequency reuse
82(2)
3.5 Multiple antenna techniques
84(3)
3.5.1 System benefits
84(2)
3.5.2 OFDMA advantages
86(1)
3.6 Scheduling
87(2)
3.7 Network architecture and airlink support
89(3)
3.7.1 Unplanned deployment of base stations
90(1)
3.7.2 Mobile IP-based handoff
91(1)
3.8 Summary of key ideas: evolution of system design principles
92(2)
4 Mitigation and exploitation of multipath fading
94(56)
4.1 Multipath fading channel
97(9)
4.1.1 Impulse response model
97(2)
4.1.2 Amplitude statistics
99(1)
4.1.3 Channel variation in time
100(3)
4.1.4 Channel variation in frequency
103(2)
4.1.5 Gaussian-Markov model
105(1)
4.2 Communications over a fading channel: the single-user case
106(20)
4.2.1 Performance penalty due to multipath fading
106(2)
4.2.2 Mitigation of fading via channel state feedback
108(4)
Discussion notes 4.1 Practical consideration of feedback-based approaches
112(3)
4.2.3 Mitigation of fading via diversity
115(7)
Discussion notes 4.2 Tradeoff considerations for achieving diversity
122(1)
4.2.4 Feedback or diversity
123(3)
4.3 Communications over a fading channel: the multiuser case
126(22)
4.3.1 Fading channel and multiuser diversity
126(4)
Practical example 4.1 Multiuser diversity in the downlink: EV-DO
130(3)
Practical example 4.2 Multiuser diversity in the uplink: Flash-OFDM and LTE
133(2)
4.3.2 Exploring multiuser diversity in frequency and space
135(9)
4.3.3 Multiuser or single-user diversity
144(4)
4.4 Summary of key ideas
148(2)
5 Intra-cell user multiplexing
150(46)
5.1 Orthogonal multiplexing
151(23)
5.1.1 Orthogonal multiplexing in the perfect model
151(6)
Discussion notes 5.1 An analysis of optimal power and bandwidth allocation in a cellular downlink
157(3)
Practical example 5.1 Downlink user multiplexing: EV-DO, HSDPA, and LTE
160(7)
5.1.2 Orthogonal multiplexing in the cross interference model
167(2)
Discussion notes 5.2 An analysis of optimal power and bandwidth allocation for orthogonal uplink multiplexing with cross interference in the power limited regime
169(3)
5.1.3 Orthogonal multiplexing in the self-noise model
172(2)
5.2 Non-orthogonal multiplexing
174(15)
5.2.1 Non-orthogonal multiplexing in the perfect model
176(4)
5.2.2 Non-orthogonal multiplexing in the cross interference and self-noise models
180(3)
5.2.3 Superposition-by-position coding
183(6)
5.3 Inter-sector interference management
189(6)
5.3.1 Sectorization
189(1)
5.3.2 Synchronized sectors
190(2)
5.3.3 Users at sector edge
192(3)
5.4 Summary of key ideas
195(1)
6 Inter-cell interference management
196(43)
6.1 Analysis of SIR distributions
198(11)
6.1.1 Downlink SIR
199(3)
Discussion notes 6.1 An analysis of C/I distribution with randomly-placed base stations
202(3)
6.1.2 Uplink SIR
205(4)
6.2 Uplink power control and SINR assignment in OFDMA
209(10)
6.2.1 SINR feasibility region
210(1)
6.2.2 Distributed power control
211(1)
6.2.3 SINR assignment
212(3)
6.2.4 Joint bandwidth and SINR assignment
215(1)
6.2.5 Utility maximization in SINR assignment
216(1)
Practical example 6.1 Uplink power control in LTE
217(2)
6.3 Fractional frequency reuse
219(18)
6.3.1 A two-cell analysis
220(5)
Discussion notes 6.2 Motivation of fractional frequency reuse from a different angle
225(1)
6.3.2 Static FFR in a multi-cell scenario
226(4)
6.3.3 Breathing cells: FFR in the time domain
230(3)
6.3.4 Adaptive FFR
233(3)
Practical example 6.2 Inter-cell interference coordination in LTE
236(1)
6.4 Summary of key ideas
237(2)
7 Use of multiple antennas
239(43)
7.1 MIMO channel modeling
240(11)
7.1.1 Linear antenna arrays
241(6)
7.1.2 Polarized antennas
247(4)
7.2 SU-MIMO techniques
251(3)
7.2.1 Channel state information at both transmitter and receiver
251(1)
7.2.2 Channel state information only at receiver
252(2)
7.2.3 Multiplexing with polarized antennas
254(1)
7.3 Multiuser MIMO techniques
254(13)
7.3.1 Uplink SDMA
256(5)
7.3.2 Downlink beamforming
261(6)
7.4 Multi-cell MIMO techniques
267(13)
7.4.1 Coordinated beamforming
268(3)
7.4.2 Inter-sector beamforming
271(2)
7.4.3 Inter-cell interference avoidance with polarized antennas
273(1)
Practical example 7.1 Multiple antenna techniques in LTE
273(7)
7.5 Summary of key ideas
280(2)
8 Scheduling
282(33)
8.1 Scheduling for infinitely backlogged traffic
283(6)
8.1.1 Fairness based on utility functions
283(3)
8.1.2 Gradient-based scheduling schemes
286(3)
8.2 Scheduling for elastic traffic
289(4)
8.2.1 Congestion control and scheduling
290(2)
Discussion notes 8.1 TCP performance over wireless
292(1)
8.3 Scheduling for inelastic traffic
293(7)
8.3.1 Throughput optimal scheduling
294(2)
8.3.2 Tradeoff between queue-awareness and channel-awareness
296(3)
8.3.3 Admission control
299(1)
8.4 Multi-class scheduling
300(1)
8.5 Flow level scheduling
301(3)
8.6 Signaling for scheduling
304(9)
8.6.1 Dynamic packet scheduling
304(3)
Practical example 8.1 Signaling for scheduling in LTE
307(3)
8.6.2 Semi-persistent scheduling
310(1)
Practical example 8.2 Semi-persistent scheduling in LTE for VoIP
311(1)
8.6.3 MAC state scheduling
311(1)
Practical example 8.3 LTE DRX mode and Flash-OFDM HOLD state
312(1)
8.7 Summary of key ideas
313(2)
9 Handoff in IP-based network architecture
315(50)
9.1 IP-based cellular network architecture
317(2)
9.1.1 Motivation for IP-based cellular network architecture
317(1)
9.1.2 Description of IP-based cellular networks
317(2)
9.2 Soft handoff in CDMA
319(4)
9.3 Make-before-break handoff in OFDMA
323(14)
9.3.1 Parallel independent links to multiple base stations
324(3)
9.3.2 Mobile IP-based MBB handoff procedure
327(1)
9.3.3 Uplink macro-diversity
328(5)
9.3.4 Downlink macro-diversity
333(2)
9.3.5 MBB handoff in an FFR or multi-carrier scenario
335(2)
9.4 Break-before-make handoff in OFDMA
337(5)
9.4.1 BBM handoff in an FFR or multi-carrier scenario
338(1)
9.4.2 Expedited BBM handoff
339(3)
9.5 Handoff initiation
342(14)
9.5.1 The universal frequency reuse case
342(9)
Practical example 9.1 Flash signaling in Flash-OFDM
351(2)
Practical example 9.2 Handoff in a railway Flash-OFDM network
353(1)
9.5.2 The non-universal frequency reuse cases
354(2)
9.6 Mobile-controlled versus network-controlled handoff
356(7)
Practical example 9.3 Cell search and random access in LTE handoff
357(6)
9.7 Summary of key ideas
363(2)
10 Beyond conventional cellular frameworks
365(96)
10.1 Heterogeneous topology
366(49)
10.1.1 Relays
367(16)
10.1.2 Femtocells
383(15)
10.1.3 Device-to-device communications
398(14)
Discussion notes 10.1 Gaussian interference channel capacity
412(3)
10.2 Cooperative communication
415(16)
10.2.1 User cooperation
417(8)
10.2.2 Network cooperation
425(6)
10.3 Cognitive radio
431(27)
10.3.1 Spectrum sensing
433(5)
10.3.2 Spectrum sharing
438(6)
Practical example 10.1 LTE-Advanced
444(12)
Practical example 10.2 Cognitive radio RAN in TV white spaces (IEEE 802.22)
456(2)
10.4 Summary of key ideas
458(3)
A Overview of system operations
461(6)
A.1 Cell search, synchronization, and identification
461(1)
A.2 Link establishment
462(1)
A.3 Traffic control and transmission
463(2)
A.4 Sleep state
465(1)
A.5 Handoff
465(2)
B OFDM point-to-point communications
467(28)
B.1 Signal-presence detection
467(4)
B.2 Synchronization
471(6)
B.3 Channel estimation
477(10)
B.4 Error correction
487(8)
C Brief review of channel capacity
495(8)
C.1 AWGN channel
495(1)
C.2 Flat fading channel
496(3)
C.2.1 Channel side information only at receiver
496(1)
C.2.2 Channel side information at both receiver and transmitter
497(2)
C.3 Frequency selective fading channel
499(1)
C.4 Multiuser capacity
499(4)
References 503(11)
Index 514
Junyi Li is a Vice President of Engineering at Qualcomm, responsible for conceptualizing and developing next-generation wireless networking solutions. A key inventor of Flash-OFDM, he was a founding member of Flarion Technologies. Xinzhou Wu is a Principal Engineer/Manager at Qualcomm. He is well known for his research and innovation in the area of wireless communications and networking. Rajiv Laroia is Senior Vice President of Engineering and CTO at Sonus Networks. He was the founder and CTO of Flarion Technologies and then Senior Vice President of Engineering at Qualcomm. He is widely recognized as a pioneer of OFDMA-based cellular technologies.