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1 | (20) |
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1.1 Principles and Challenges |
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1 | (2) |
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1.2 Standardization History and Open Issues |
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3 | (6) |
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1.2.1 Worldwide Standardization Process |
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3 | (1) |
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4 | (3) |
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7 | (2) |
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9 | (4) |
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1.3.1 A Global Standardization Effort |
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9 | (1) |
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1.3.2 ISO/ETSI ITS Station Architecture |
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9 | (3) |
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1.3.3 WAVE Station Architecture |
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12 | (1) |
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13 | (3) |
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1.4.1 Traffic Information Services |
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15 | (1) |
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16 | (5) |
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17 | (4) |
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2 Communication Paradigms and Literature Analysis |
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21 | (30) |
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21 | (5) |
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2.1.1 Terminology and Definition |
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21 | (1) |
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2.1.2 Key Challenges in Vehicular Networks |
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22 | (2) |
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24 | (2) |
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2.2 Vehicle-to-X Communications |
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26 | (3) |
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2.2.1 Key Features of a V2X Communication Protocol |
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26 | (1) |
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2.2.2 Vehicle-to-X Communication Paradigms |
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27 | (2) |
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2.3 Centralized Client/Server Technologies |
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29 | (3) |
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2.4 Decentralized and Peer-to-Peer Systems |
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32 | (8) |
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2.5 Enabling Technologies |
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40 | (11) |
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41 | (1) |
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2.5.2 WiFi and WiFi Direct |
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42 | (2) |
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2.5.3 IEEE 802.11p and WAVE |
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44 | (2) |
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2.5.4 ETSI ITS Protocol Stack |
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46 | (1) |
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47 | (4) |
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3 Wireless Communications for Vehicular Ad-Hoc Networks |
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51 | (40) |
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3.1 Information Dissemination in Loosely-Coupled VANETs |
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51 | (2) |
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3.2 Multihop Broadcast Protocols |
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53 | (3) |
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54 | (1) |
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3.2.2 Performance Metrics of Interest |
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55 | (1) |
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3.3 Average Distribution of Poisson Points in a Segment with Finite Length |
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56 | (2) |
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3.4 A Quick Overview of the IEEE 802.11b Standard |
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58 | (4) |
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3.4.1 The IEEE 802.11 Standard |
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58 | (1) |
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58 | (1) |
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59 | (3) |
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3.4.4 Main IEEE 802.11 Parameters |
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62 | (1) |
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3.5 Probabilistic Broadcast Protocols with Silencing |
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62 | (4) |
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3.5.1 Preliminaries Considerations |
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62 | (2) |
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3.5.2 Polynomial Broadcast Protocol |
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64 | (1) |
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3.5.3 Silencing Irresponsible Forwarding |
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65 | (1) |
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3.6 A Recursive Analytical Performance Evaluation Framework |
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66 | (7) |
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3.6.1 Local (Single Transmission Domain) Performance Analysis with a Given Number of Nodes |
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66 | (3) |
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3.6.2 Global Performance Analysis with Fixed Number of Nodes |
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69 | (2) |
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3.6.3 Generalization to a PPP-Based Scenario |
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71 | (2) |
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3.7 Performance Analysis in Realistic Scenarios |
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73 | (9) |
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3.7.1 Polynomial Protocol |
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73 | (3) |
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3.7.2 Silencing Irresponsible Forwarding |
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76 | (1) |
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3.7.3 Comparison with Benchmark Protocols |
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77 | (3) |
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3.7.4 Highway-Style Scenarios |
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80 | (2) |
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3.8 VANETs as Distributed Wireless Sensor Networks |
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82 | (9) |
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82 | (1) |
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3.8.2 Clustered VANET Creation and IVCs |
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83 | (4) |
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87 | (4) |
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4 Hierarchical Architecture for Cross Layer ITS Communications |
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91 | (30) |
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91 | (1) |
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92 | (2) |
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4.3 Cross-network Information Flow |
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94 | (4) |
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4.3.1 Information Dissemination Through Multihop Communications |
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94 | (1) |
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4.3.2 A Push/Pull Dissemination Approach |
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95 | (1) |
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96 | (2) |
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4.4 Application Design and Implementation on Android Smartphones |
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98 | (6) |
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4.4.1 System Overview and Challenges |
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99 | (1) |
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4.4.2 Message Structure and Dissemination Protocol |
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100 | (3) |
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4.4.3 System Architecture |
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103 | (1) |
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104 | (17) |
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4.5.1 Metrics of Interest |
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105 | (1) |
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4.5.2 Preliminary Results |
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105 | (3) |
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4.5.3 Tests in Ideal Static Scenarios |
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108 | (6) |
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4.5.4 Tests in a Mobile Scenario |
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114 | (4) |
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118 | (1) |
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119 | (2) |
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5 Novel Distributed Algorithms for Intelligent Transportation Systems |
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121 | (80) |
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121 | (1) |
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5.2 Distributed Geographic Table |
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122 | (1) |
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123 | (7) |
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124 | (2) |
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126 | (1) |
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126 | (1) |
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127 | (2) |
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129 | (1) |
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5.4 Analytical Model for Performance Evaluation |
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130 | (5) |
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135 | (7) |
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5.5.1 Mobility Model with Vertical Handover |
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140 | (2) |
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142 | (25) |
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144 | (5) |
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149 | (18) |
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5.7 DGT for Vehicular Networks: The D4V Architecture |
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167 | (5) |
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5.7.1 Traffic Information System and Vehicular Sensor Networks |
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168 | (2) |
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170 | (2) |
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172 | (7) |
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179 | (16) |
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5.9.1 Performance Evaluation of the D4V Prototype |
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182 | (13) |
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195 | (6) |
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196 | (5) |
Appendix A DEUS: A Simple Tool for Complex Simulations |
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201 | (14) |
Appendix B Mathematical Frameworks |
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215 | (12) |
Appendix C Batch-Based Group Key Management |
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227 | (10) |
Index |
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237 | |