Handover mechanisms in next generation heterogeneous wireless ...

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MULTI-INTERFACE MOBILE MODEL FOR MEDIA INDEPENDENT HANDOVER Figure 7.8 End-to-end packet delay from the CN to the dual-interface MH Figure 7.9 End-to-end packet delay from the CN to the single-interface MH - 148 -
MULTI-INTERFACE MOBILE MODEL FOR MEDIA INDEPENDENT HANDOVER 7.5.2 Impact of Access Heterogeneities on Handover The access heterogeneities are defined as the differences in access technologies that are employed by heterogeneous wireless networks for providing network services. The scenario of Figure 7.10 is used to evaluate the impact of access heterogeneities on handover. The dual-interface MH moves anti-clockwise along the triangle formed by the FA1, FA2 and HA. Data traffic is carried between the CN and the MH. The radio coverage areas of three nodes are illustrated in Figure 7.10. According to the defined trajectory, the MH is expected to hand over in both the radio overlap (of the FA1 and FA2) and non-overlap areas. Different Advertisement Intervals (ADI) and Advertisement Lifetime (ADF) are configured on the FA1 AR and FA2 AR. The MH starts at 5 sec from the FA1, and arrives at the FA2 at 30 sec. Then, it moves towards the HA, and reaches the HA at 70 sec. The MH finally returns to the FA1 at 110 sec, by which the simulation stops. 300m Figure 7.10 Mobility Scenario 2 The agent routers of different network domains may come up with different settings for mobility management, in particular on ADI and ADF. In the scenario of Figure 7.10, the - 149 -
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Handover Mechanisms in Next Generat
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ACKNOWLEDGMENT First of all, I woul
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TABLE OF CONTENTS 4.4.2 Power Save
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LIST OF FIGURES LIST OF FIGURES Fig
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LIST OF FIGURES Figure 7.2 A generi
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ABSTRACT New access technologies su
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Chapter 1 INTRODUCTION New access t
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INTRODUCTION becomes available. Han
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INTRODUCTION The above multipliciti
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INTRODUCTION network trust pattern
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INTRODUCTION 1.3 Related Publicatio
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INTRODUCTION TECHNICAL REPORTS XIII
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HANDOVER MANAGEMENT horizontally. H
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HANDOVER MANAGEMENT The objective o
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HANDOVER MANAGEMENT air interface,
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HANDOVER MANAGEMENT proposed archit
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HANDOVER MANAGEMENT Access point (A
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HANDOVER MANAGEMENT users. Moreover
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HANDOVER MANAGEMENT For IEEE 802.11
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HANDOVER MANAGEMENT The two schemes
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HANDOVER MANAGEMENT When a MH is mo
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3.1 Introduction Chapter 3 HANDOVER
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SECURITY FOR HANDOVER ACROSS HETERO
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DYNAMIC NEIGHBOUR TRUST INFORMATION
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Chapter 5 TRUST ASSISTED HANDOVER A
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TRUST ASSISTED HANDOVER ALGORITHM F
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Page 109 and 110: TRUST ASSISTED HANDOVER ALGORITHM F
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Page 175 and 176: ABBREVIATIONS 3G 3rd Generation Wir
Page 177 and 178: ABBREVIATIONS LS Location Server MH
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Page 181 and 182: REFERENCES [12] C. Politis, T. Oda,
Page 183 and 184: REFERENCES [37] Wi-Fi Alliance, "Wi
Page 185 and 186: REFERENCES presented at IEEE Intern
Page 187 and 188: REFERENCES [90] R. Verdone and A. Z
Page 189: REFERENCES [116] K. E. Malki and H.
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