4G Wireless Video Communications
by Ajay Luthra, Haohong Wang, Lisimachos Kondi, Song Ci
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|Publisher:||John Wiley & Sons
The Title "4G Wireless Video Communications " is written by Ajay Luthra. This book was published in the year 2009. The ISBN number 0470773073|9780470773079 is assigned to the Hardback version of this title. This book has total of pp. 420 (Pages). The publisher of this title is John Wiley & Sons. We have about 117856 other great books from this publisher. 4G Wireless Video Communications is currently Available with us.
A comprehensive presentation of the video communication techniques and systems, this Book examines 4G wireless systems which are set to revolutionise ubiquitous multimedia communication. 4G Wireless Video Communications covers the fundamental theory and looks at systems descriptions with a focus on digital video. It addresses the key topics associated with multimedia communication on 4G networks, including advanced video coding standards, error resilience and error concealment techniques, as well as advanced content-analysis and adaptation techniques for video communications, cross-layer design and optimization frameworks and methods. It also provides a high-level overview of the digital video compression standard MPEG-4 AVC/H.264 that is expected to play a key role in 4G networks. Material is presented logically allowing readers to turn directly to specific points of interest. The first half of the book covers fundamental theory and systems, while the second half moves onto advanced techniques and applications. This book is a timely reflection of the latest advances in video communications for 4G wireless systems. *One of the First Books to study the latest video communications developments for emerging 4G wireless systems *Considers challenges and techniques in video delivery over 4G wireless systems *Examines system architecture, key techniques and related standards of advanced wireless multimedia applications *Written from both the perspective of industry and academia
Forword. Preface. About the Authors. About the Series Editors. 1 Introduction. 1.1 Why 4G? 1.2 4G Status and Key Technologies. 1.2.1 3GPP LTE. 1.2.2 Mobile WiMAX. 1.3 Video Over Wireless. 1.3.1 Video Compression Basics. 1.3.2 Video Coding Standards. 1.3.3 Error Resilience. 1.3.4 Network Integration. 1.3.5 Cross-Layer Design for Wireless Video Delivery. 1.4 Challenges and Opportunities for 4G Wireless Video. References. 2 Wireless Communications and Networking. 2.1 Characteristics and Modeling of Wireless Channels. 2.1.1 Degradation in Radio Propagation. 2.1.2 Rayleigh Fading Channel. 2.2 Adaptive Modulation and Coding. 2.2.1 Basics of Modulation Schemes. 2.2.2 System Model of AMC. 2.2.3 Channel Quality Estimation and Prediction. 2.2.4 Modulation and Coding Parameter Adaptation. 2.2.5 Estimation Error and Delay in AMC. 2.2.6 Selection of Adaptation Interval. 2.3 Orthogonal Frequency Division Multiplexing. 2.3.1 Background. 2.3.2 System Model and Implementation. 2.3.3 Pros and Cons. 2.4 Multiple-Input Multiple-Output Systems. 2.4.1 MIMO System Model. 2.4.2 MIMO Capacity Gain: Multiplexing. 2.4.3 MIMO Diversity Gain: Beamforming. 2.4.4 Diversity-Multiplexing Trade-offs. 2.4.5 Space-Time Coding. 2.5 Cross-Layer Design of AMC and HARQ. 2.5.1 Background. 2.5.2 System Modeling. 2.5.3 Cross-Layer Design. 2.5.4 Performance Analysis. 2.5.5 Performance. 2.6 Wireless Networking. 2.6.1 Layering Network Architectures. 2.6.2 Network Service Models. 2.6.3 Multiplexing Methods. 2.6.4 Connection Management in IP-Based Data Networks. 2.6.5 QoS Handoff. 2.7 Summary. References. 3 Video Coding and Communications. 3.1 Digital Video Compression Why and How Much? 3.2 Basics. 3.2.1 Video Formats. 22.214.171.124 Scanning. 126.96.36.199 Color. 188.8.131.52 Luminance, Luma, Chrominance, Chroma. 3.3 Information Theory. 3.3.1 Entropy and Mutual Information. 3.3.2 Encoding of an Information Source. 3.3.3 Variable Length Coding. 3.3.4 Quantization. 3.4 Encoder Architectures. 3.4.1 DPCM. 3.4.2 Hybrid Transform-DPCM Architecture. 3.4.3 A Typical Hybrid Transform DPCM-based Video Codec. 3.4.4 Motion Compensation. 3.4.5 DCT and Quantization. 3.4.6 Procedures Performed at the Decoder. 3.5 Wavelet-Based Video Compression. 3.5.1 Motion-Compensated Temporal Wavelet Transform Using Lifting. References. 4 4G Wireless Communications and Networking. 4.1 IMT-Advanced and 4G. 4.2 LTE. 4.2.1 Introduction. 4.2.2 Protocol Architecture. 184.108.40.206 E-UTRAN Overview Architecture. 220.127.116.11 User Plane and Control Plane. 18.104.22.168 LTE Physical Layer. 4.2.3 LTE Layer 2. 4.2.4 The Evolution of Architecture. 4.2.5 LTE Standardization. 4.3 WIMAX-IEEE 802.16m. 4.3.1 Network Architecture. 4.3.2 System Reference Model. 4.3.3 Protocol Structure. 22.214.171.124 MAC Layer. 126.96.36.199 PHY Layer. 4.3.4 Other Functions Supported by IEEE 802.16m for Further Study. 4.4 3GPP2 UMB. 4.4.1 Architecture Reference Model. 4.4.2 Layering Architecture and Protocols. Acknowledgements. References. 5 Advanced Video Coding (AVC)/H.264 Standard. 5.1 Digital Video Compression Standards. 5.2 AVC/H.264 Coding Algorithm. 5.2.1 Temporal Prediction. 188.8.131.52 Motion Estimation. 184.108.40.206 P and B MBs. 220.127.116.11 Multiple References. 18.104.22.168 Motion Estimation Accuracy. 22.214.171.124 Weighted Prediction. 126.96.36.199 Frame and Field MV. 188.8.131.52 MV Compression. 5.2.2 Spatial Prediction. 5.2.3 The Transform. 184.108.40.206 4 4 Integer DCT and Inverse Integer DCT Transform. 220.127.116.11 8 8 Transform. 18.104.22.168 Hadamard Transform for DC. 5.2.4 Quantization and Scaling. 5.2.5 Scanning. 5.2.6 Variable Length Lossless Codecs. 22.214.171.124 Exp-Golomb Code. 126.96.36.199 CAVLC (Context Adaptive VLC). 188.8.131.52 CABAC. 5.2.7 Deblocking Filter. 5.2.8 Hierarchy in the Coded Video. 184.108.40.206 Basic Picture Types (I, P, B, BR). 220.127.116.11 SP and SI Pictures. 5.2.9 Buffers. 5.2.10 Encapsulation/Packetization. 5.2.11 Profiles. 18.104.22.168 Baseline Profile. 22.214.171.124 Extended Profile. 126.96.36.199 Main Profile. 188.8.131.52 High Profile. 184.108.40.206 High10 Profile. 220.127.116.11 High 4:2:2 Profile. 18.104.22.168 High 4:4:4 Predictive Profile. 22.214.171.124 Intra Only Profiles. 5.2.12 Levels. 126.96.36.199 Maximum Bit Rates, Picture Sizes and Frame Rates. 188.8.131.52 Maximum CPB, DPB and Reference Frames. 5.2.13 Parameter Sets. 184.108.40.206 Sequence Parameter Sets (SPS). 220.127.116.11 Picture Parameter Sets (PPS). 5.2.14 Supplemental Enhancement Information (SEI). 5.2.15 Subjective Tests. References. 6 Content Analysis for Communications. 6.1 Introduction. 6.2 Content Analysis. 6.2.1 Low-Level Feature Extraction. 18.104.22.168 Edge. 22.214.171.124 Shape. 126.96.36.199 Color. 188.8.131.52 Texture. 184.108.40.206 Motion. 220.127.116.11 Mathematical Morphology. 6.2.2 Image Segmentation. 18.104.22.168 Threshold and Boundary Based Segmentation. 22.214.171.124 Clustering Based Segmentation. 126.96.36.199 Region Based Approach. 188.8.131.52 Adaptive Perceptual Color-Texture Segmentation. 6.2.3 Video Object Segmentation. 184.108.40.206 COST211.