Contents
Contributors
Preface

Networks

1. Wireless Cellular Networks: Emerging Technologies for Interference Management Abbreviations

1.1. Introduction
1.1.1. Why Space-Time Diversity ?
1.1.2. An Introductory Example and Discussion
1.2. System Model and Definitions
1.2.1. Three-user Multi-hop Interference Channel with and Without Relay
1.3. Multiuser MIMO Relay-aided Broadcast Channel
1.4. Cooperative Space-time Relay Transmission
1.5. Chordal Distance Scheduling Algorithm and Degree of Freedom Analysis
1.6. Performance Comparison
1.7. Summary and Discussion
Acknowledgements
References

2. Efficient Spectrum Sensing for Cognitive Radio Based Sensor Networks via Joint Optimization in Smart Grid

2.1. Introduction
2.2. Problem Formulation
2.3. System Model
2.3.1. Channel Search
2.3.2. Signal and Interference Model
2.3.3. Energy Detector
2.4. Optimization Approach 1: Minimizing Mean Detection Time
2.4.1. Properties of Biconvex Functions
2.4.2. Biconvexity of the Formulated Problem
2.4.3. Feasible Algorithms for the Optimal Points
2.5. Optimization Approach 2: Aggregate Opportunistic Throughput
2.5.1. Average Aggregate Opportunistic Data Rate
2.5.2. Maximizing Average Aggregate Opportunistic Throughput
2.5.3. Biconvexity Under Constraints
2.5.4. Algorithm of Solving Biconvex Problem
2.6. Finding Optimal Points: Numerical Results
2.7. Feasible Applications for Smart Grid
2.8. Conclusions
Acknowledgements
References
 

3. Capacity of Multi-hop Wireless Networks with Full-duplex Radios

3.1. Introduction
3.2. Capacity in Full Multi-hop Simultaneous Transmission Mode
3.3. Dual Node Cell
3.3.1. Dual Node Cell Structure and Traffic Patterns
3.3.2. Capacity Gains in Dual Node Cell
3.4. Capacity in Multi-hop Networks
3.4.1. Multi-hop Transmission Modes
3.4.2. Capacity Analysis
3.5. Simulation Results
3.6. Conclusions
3.7. Open Dcell Research Issues
Acknowledgements
References
 

4. 5G Radio Access Network Slicing

4.1. Introduction
4.2. 5G Architecture and Concepts
4.2.1. Core Network
4.2.2. Radio Access Network
4.2.3. Network Slicing
4.2.3.1. Key Enabling Technologies
4.3. 5G RAN Slicing Problematics
4.3.1. Desired RAN Slice Characteristics
4.3.2. Mathematical Modeling
4.4. Conclusion
Acknowledgement
References
 

5. Mathematical Aspects of Neural Networks: Stability of Equilibrium Points

5.1. Introduction
5.2. Hopfield Neural Networks
5.3. Impulsive Neural Networks
5.4. Global Exponential Stability of Equilibrium Points of Additive Hopfield-Type Impulsive Neural Networks
5.4.1. Continuous-Time Case
5.4.2. Discrete-Time Case
5.5. Conclusion
References
 

6. Dynamically Updatable Mechanisms  for OpenFlow-compliant Low-power Packet Processing

6.1. Introduction
6.2. Dynamically Updatable Segmented Aging Bloom Filter
6.2.1. OpenFlow Switch with BF
6.2.2. Standard BF
6.2.3. Design of SA-BF
6.2.3.1. Structure and Operation of Segmented Aging BF
6.2.3.2. Update Operation of the SA-BF
6.2.3.3. Query and Insertion Operation of the SA-BF
6.2.4. Analysis of the SA-BF and Performance Indices
6.2.5. Simulation Results
6.3. Multiple-rule Updatable SRAM-based TCAM Design
6.3.1. Introduce to SRAM-based TCAM and Updating Requirement of OpenFlow
6.3.1.1. Typical SRAM-Based TCAM Architecture
6.3.1.2. Updating Requirements in OpenFlow
6.3.2. Design of BU-TCAM
6.3.2.1. Overall Architecture Design
6.3.2.2. Binary Tree-based Prefix Encoder
6.3.2.3. Bundle Updating in BPE
6.3.3. Performance Evaluation
6.3.3.1. Synthesis Results: Single-rule Update
6.3.3.2. Bundle Update Analysis with Network Rules
6.4. Conclusions and Future Work
Acknowledgements
References

Communications

7. Perfect Sequences and Perfect Arrays  for Wireless Communications

7.1. Introduction
7.2. Definitions of Perfect Sequences/Arrays
7.2.1. Perfect Sequences
7.2.2. Perfect Arrays
7.3. Perfect Binary Arrays
7.4. Perfect Ternary Sequences and Perfect Ternary Arrays
7.4.1. Perfect Ternary Sequences
7.4.1.1. Ipatov PTSs
7.4.1.2. PTSs Based on Eq. (7.3)
7.4.2. Perfect Ternary Arrays
7.5. Perfect Quaternary Arrays
7.6. Perfect Polyphase Sequences and Perfect Polyphase Arrays
7.6.1. Perfect Polyphase Sequences
7.6.2. Perfect Polyphase Arrays
7.7. Perfect 8-QAM+ Sequences and Perfect 8-QAM+ Arrays
7.7.1. Perfect 8-QAM+ Sequences
7.7.2. Perfect 8-QAM+ Arrays
7.8. Perfect 16-QAM Sequences and Perfect 16-QAM Arrays
7.8.1. Perfect 16-QAM Sequences
7.8.2. Perfect 16-QAM Arrays
7.9. Perfect Gaussian Integer Sequences
7.9.1. Constructions Based on Degrees
7.9.2. Constructions Based on Pre-given GIs
References
 

8. Data-aided and Carrier-blind Algorithm  for Joint Estimation of Symbol Timing  and Symbol Rate in Digital Satellite Receivers

8.1. Introduction
8.2. Signal Model
8.3. Modified Cramer-Rao Lower Bound
8.3.1. Derivation of the Log-likelihood Function
8.3.2. Computation of the MCRLB
8.4. Low-complex Estimator
8.5. Numerical Results
8.6. Conclusions
Acknowledgements
References
Appendix

9. Localization in GPS Denied Environment

9.1. Introduction
9.2. Estimation of Virtual Reference Device
9.3. Simulation and Experimental Results for VRD Based Localization
9.4. Theory and Formulation for VRD TOA Localization Algorithm
9.4.1. Environment, Channel Response and Multipath Model
9.4.2. Two-step Weighted Least Squares Localization
9.4.3. Proposed Grid-based Data Association
9.5. Simulation Result for VRD Based TOA Localization
9.6. Conclusion
References
 

10. General Strategy for Multi-wideband Agility in Wideband-to-narrowband Frequency Reconfigurable Antennas (FRAs)

10.1. Introduction
10.2. Base Antenna
10.2.1. Design
10.2.2. Parametric Study
10.3. Independent Three UWB Operations
10.3.1. First UWB Operation (U-state #1)
10.3.2. Second UWB Operation (U-state #2)
10.3.3. Third UWB Operation (U-state #3)
10.4. P-i-n Diode
10.4.1. Parasitic Parameters Effect
10.4.2. Wideband Parasitic Parameters Compensation
10.4.2.1. U-state #1
10.4.2.2. U-state #2
10.4.2.3. U-state #3
10.5. Dualband Operations with Independent Control of Each Band
10.5.1. First Band Control
10.5.2. Second band Control
10.5.3. Dualband Parasitic Parameters Compensation
10.6. FR-ASSA Fabrication
10.7. Measurement Results
10.7.1. Reflection Coefficient
10.7.2. Gain
10.7.3. Radiation Patterns
10.8. Conclusion
References
 

11. On the Merits of a Distributed FiWi Control Framework

11.1. Introduction
11.2. Brief Overview of TDM-PON
11.3. Brief Overview of FiWi
11.4. Proposed Distributed DBA Scheme
11.4.1. Reporting
11.4.2. Upstream Bandwidth Calculation
11.4.3. Downstream Bandwidth Calculation
11.5. Upstream Simulation and Results
11.5.1. Network Model
11.5.2. Results
11.6. Downstream Simulation and Results
11.6.1. Network Model
11.6.2. Results
11.7. Conclusion
References
 

12. Direction-of-arrival Estimation for Unknown Source Based on Time Reversal and Coprime Array

12.1. Introduction
12.1.1.DOF Design and Method of Increasing Effective Aperture of Array for DOA Estimation
12.1.2. High Resolution and Accuracy Algorithms for DOA Estimation
12.2. System and Algorithm
12.2.1. DOA Estimation Algorithm
12.2.1.1. Conventional Capon DOA Estimation Algorithm
12.2.1.2. TR-Capon-DOA Estimation Algorithm
10.2.2. Coprime Array
12.2.3. DOA Estimation Performance Based on RMSE and CRLB
12.3. Numerical Experiments and Analysis
12.3.1. Multipath DOA Estimation with ULA
12.3.2. Multipath DOA Estimation with CA and OCA
12.3.3. Performance Analysis based on RMSE and CRLB
12.4. Conclusion
References
 

13. High Gain Circularly Polarized Multi-Layer Rectangular DRA

13.1. Dielectric Resonator Antennas
13.2. High Gain Dielectric Resonator Antenna
13.3. Circularly Polarized DRAs
13.4. Multi-layer Dielectric Resonate Antenna
13.5. Excitable Rectangular DRA Modes
13.6. Single Higher Order Mode Operation
13.7. Multi Higher Order Mode Operation
13.8. Layered Higher Order Mode Circularly Polarized Rectangular DRA
13.8.1. 3D Printing of Dielectric Components
13.8.2. Experimental Results
13.9. Conclusions
References
 

Security

14. Ethics and Communication within a Cyber Security Strategy

14.1. Introduction
14.2. Cyber Security Strategy and Ethics
14.2.1. Cyber Security Strategy
14.2.2. Ethics
14.3. Communication
14.3.1. Communication Issues
14.3.2. Communication Culture
14.4. Best Practices and Tools
14.4.1. Training
14.4.2. Internal Communication as a Permanent Task
14.4.3. CSPs and Their Role
14.5. Cloud Computing and Communication Platforms
14.5.1. Cloud Computing
14.5.2. Communication Platforms
14.6. Example
14.7. Conclusions
Acknowledgments
References

Index