Node-to-Node Approaching in Wireless Mesh Connectivity (eBook)

Madhusudan Singh (SMIEEE) is currently working as Assistant Professor at department of Technology Studies, Endicott College of International Studies in Woosong University, Daejeon, and also guest research professor at Seamless Transportation Lab at Yonsei University, Korea. Prior, he has worked as Research Professor at Yonsei Institute of Convergence Technology, Yonsei University (2016, June – Feb 2018). He has also worked as Senior Engineer at Research and Development department of Samsung Display, Yongin-Si, South Korea. He has received his Ph.D. degree in the Dept. of Ubiquitous IT, from Dongseo University (DSU) (Busan, South Korea). He has completed dual Master's M.Tech. (Master of Technology) in Dept. of IT with the specialization in Software Engineering from Indian Institute of Information Technology-Allahabad(IIIT-A), India and MS in the Dept. of Computer Science from Uttar Pradesh (State) Technical University(UPTU), Lucknow, India. He completed his BS degree is the Dept. of Computer Applications from Purvanchal University, India. Currently, he is Senior Member of IEEE (SMIEEE) and member of ACM, IEEE Standard, IEEE Blockchain, and many more research and scientific organizations. He is also associated as Editor/reviewer/TPC member multiple International journals/conferences. He has published more than 50+ refereed research articles, 9+ International Patents, and delivered 15+ technical talks as speakers. His fields of research are Wireless Networks, Cyber Security, Blockchain Technology, Internet of Things, Machine Learning, Software Engineering, and Computer Vision.

Preface 6
About the Book/Conference 7
Contents 8
About the Author 11
Abbreviations 12
List of Figures 13
List of Tables 15
1 Wireless Networks: An Overview 16
1.1 Networks Mechanism 16
1.1.1 Wired Networks 16
1.1.2 Wireless Networks: An Overview 17
1.2 History of IEEE 802.11 22
1.2.1 Family of IEEE 802.11 22
1.3 Differences Between Wireless Ad Hoc Networks and Wireless Mesh Networks 24
References 25
2 Wireless Mesh Networks Architecture 26
2.1 IEEE 802.11s Architecture 26
2.2 Infrastructure of Wireless Mesh Networks 26
2.2.1 Client Wireless Mesh Networks 27
2.2.2 Hybrid Wireless Mesh Networks 27
References 29
3 Routing Protocol for WMNs 30
3.1 Introduction 30
3.2 Ad Hoc On-Demand Distance Vector Routing (AODV) 30
3.3 Dynamic Source Routing (DSR) 31
3.4 Optimized Link State Routing (OLSR) 32
3.5 Extensible Mesh Routing Framework 33
3.6 Hybrid Wireless Mesh Protocol (HWMP) 34
References 34
4 Novel Cluster Based Node to Node Approaching (NCBN-to-NA in WMNs Process) in Wireless Mesh Connectivity 36
4.1 Introduction of Novel Cluster Based Node to Node Approaching (NCBN-to-NA) in Wireless Mesh Connectivity [2] 36
4.2 NCBN-to-NA in WMNs Process [2] 36
4.2.1 Path Establishments 36
4.3 Performance Analysis of NCBN-to-NA 38
4.3.1 Number of Path Discovered 41
4.3.2 Packet Delivery Ratio 41
4.4 Discussion 43
4.5 Summary 43
References 43
5 Decentralized Hybrid Wireless Mesh Protocol (DHWMP) Mechanism 45
5.1 Introduction 45
5.2 Default Routing Protocol HWMP 45
5.3 Decentralized Hybrid Wireless Mesh Protocol (DHWMP) [4] 46
5.3.1 Path Request (PREQ) Mechanism 47
5.3.2 Path Reply (PREP) 48
5.4 Performance Analysis of DHWMP Mechanism 54
5.4.1 Channel Capacity 55
5.4.2 Packet Delivery Ratio 57
5.4.3 End-to-End Delay 58
5.4.4 Routing Overhead 58
5.5 Discussion 58
5.6 Summary 59
References 59
6 Wireless Mesh Networks: Real-Time Test-Bed 60
6.1 Test-Bed Setup 60
6.2 Requirements Specifications 60
6.2.1 Hardware for Mesh Portal & Mesh Access Points
6.2.2 Software Mesh Portal, Mesh Access Points & Mobile Station
6.3 Operating System 61
6.4 Internetworking 61
6.5 MPs Communication (Broadcast) 61
6.6 Routing Process 63
6.6.1 Path Formation [3] 63
6.6.2 Metric Formula 64
6.7 Networks Setup 64
6.7.1 Real Position of Stations 67
6.7.2 Real-Time Test-Bed Results 67
6.8 Performance Analysis 70
6.8.1 TCP Throughput Analysis 70
6.8.2 UDP Throughput Analysis (Throughput Analysis for Different Data Packets) 71
6.9 Summary 73
References 74
Future of Wireless Mesh Networks 75