Handover mechanisms in next generation heterogeneous wireless ...

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TRUST ASSISTED HANDOVER ALGORITHM FOR RELIABLE HANDOVER bandwidth POA, to guarantee a more reliable attachment. However, the MH is rewarded a much prompt handover process and stronger adaptability to various trust density scenarios as stated in Sec. 5.6.1. In real systems, a bit sacrifice in QoS (about 3% on average) is often neglectable and can be easily compensated at upper application layers. (a) Average bandwidth - 108 -
TRUST ASSISTED HANDOVER ALGORITHM FOR RELIABLE HANDOVER (b) Average network latency (c) Average packet loss Figure 5.12 Comparison of the THOA and the MHOA on QoS The simulation results shown in Sec. 5.6 demonstrate that the THOA can provide much more reliable handover than the MHOA in a multi-operator environment. The THOA can provide flexibility in balancing QoS and handover delay and thus improve performance output in handover. The proposed algorithm is especially suitable for the low trust density scenarios, where reliable handover is rarely provided using current handover approaches such as MHOA. - 109 -
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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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Page 69 and 70: DYNAMIC NEIGHBOUR TRUST INFORMATION
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Page 95 and 96: TRUST ASSISTED HANDOVER ALGORITHM F
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Page 123 and 124: Chapter 6 PROXY BASED AUTHENTICATIO
Page 125 and 126: PROXY BASED AUTHENTICATION LOCALISA
Page 147 and 148: MULTI-INTERFACE MOBILE MODEL FOR ME
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CONCLUSIONS AND FUTURE RESEARCH WOR
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CONCLUSIONS AND FUTURE RESEARCH WOR
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ABBREVIATIONS 3G 3rd Generation Wir
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ABBREVIATIONS LS Location Server MH
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ABBREVIATIONS THOA Trust Assisted H
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REFERENCES [12] C. Politis, T. Oda,
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REFERENCES [37] Wi-Fi Alliance, "Wi
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REFERENCES presented at IEEE Intern
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REFERENCES [90] R. Verdone and A. Z
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REFERENCES [116] K. E. Malki and H.
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