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Voice over WLANs : the complete guide / / Michael F. Finneran
Voice over WLANs : the complete guide / / Michael F. Finneran
Autore Finneran Michael F
Edizione [1st edition]
Pubbl/distr/stampa Amsterdam ; ; Boston, : Elsevier/Newnes, c2008
Descrizione fisica 1 online resource (424 p.)
Disciplina 004.6/8
Collana Communications engineering series
Soggetto topico Wireless LANs
Internet telephony
ISBN 1-281-11240-2
9786611112400
0-08-055643-4
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Front cover; Voice Over WLANs: The Complete Guide; Copyright page; Table of contents; About the Author; Preface; Acknowledgments; CHAPTER 1: The Convergence of Wireless LANs and VoIP; 1.1 The WLAN Voice Market; 1.2 Development of Wireless LANs; 1.3 Wireless LAN Applications; 1.4 Health Issues with Wireless Devices; 1.5 Wireless LAN Organizations; 1.6 WLAN Configurations; 1.7 Wireless LAN Design Issues; 1.8 The Packet Telephony Revolution; 1.9 Local Area IP Telephony: IP PBX; 1.10 Wide Area VoIP; 1.11 Enterprise VoIP Networks; 1.12 Consumer Packet Telephony Services; 1.13 Conclusion
CHAPTER 2: Radio Transmission Fundamentals2.1 Defining Transmission Capacity and Throughput; 2.2 Bandwidth, Radios, and Shannon's Law; 2.3 Bandwidth Efficiency; 2.4 Forward Error Correction (FEC); 2.5 Radio Regulation; 2.6 Licensed Versus Unlicensed Radio Spectrum; 2.7 Unlicensed Spectrum in the Rest of the World; 2.8 General Difficulties in Wireless; 2.9 Basic Characteristics of 802.11 Wireless LANs; 2.10 Conclusion; CHAPTER 3: Wireless LAN Components/WLAN Switches; 3.1 Elements in a Wireless LAN; 3.2 Wireless LAN NICs; 3.3 Access Points (APs); 3.4 Antennas; 3.5 Distributed Antenna Systems
3.6 WLAN Repeaters3.7 Mesh Extension; 3.8 Wireless LAN Switches; 3.9 Wireless LAN Switch Features; 3.10 Selecting WLAN Switches; 3.11 WLAN Switch Architectures; 3.12 Conclusion; CHAPTER 4: Media Access Control Protocol; 4.1 Basic Characteristics and Peculiarities of Wireless LANs; 4.2 Media Access Control Protocol-CSMA/CA; 4.4 Physical Layer Convergence Protocol (PLCP); 4.5 MAC Frame Header; 4.6 MAC Addresses (Address 1-4); 4.7 Authentication and Association; 4.8 Beacon Message; 4.9 Authentication Process; 4.10 Association Options; 4.11 Reassociation/Handoff
4.12 CSMA/CA Distributed Control Function (DCF)4.13 Request-To-Send/Clear-To-Send (RTS/CTS) Operation; 4.14 Point Control Function (PCF); 4.15 PCF Basic Concept; 4.16 Other Protocol Features; 4.17 Power Save Features; 4.18 Throughput Considerations; 4.19 Conclusion; CHAPTER 5: 802.11 Radio Link Specifications; 5.1 Defined Radio Link Interfaces; 5.2 Signal Modulation; 5.3 Spread Spectrum Transmission; 5.4 Frequency Hopping Spread Spectrum (FHSS); 5.5 Direct Sequence Spread Spectrum (DSSS); 5.6 Orthogonal Frequency Division Multiplexing (OFDM); 5.7 Forward Error Correction (FEC)
5.8 The 2.4 GHz Radio Links5.9 802.11 Radio Link Options: 1 and 2 Mbps; 5.10 Frequency Hopping Spread Spectrum; 5.11 802.11 DSSS Radio Link; 5.12 802.11b Radio Link Interface: DSSS; 5.13 IEEE 802.11g Radio Link Interface: OFDM; 5.14 802.11a 5 GHz Radio Link Interface; 5.15 Additional 5 MHz Spectrum: 11 Additional Channels; 5.16 Tradeoffs with 802.11a; 5.17 The Developing IEEE 802.11n Radio Link; 5.18 The IEEE 802.11n Draft Specification; 5.19 Non-Standard Radio Links: Pre-n and Super G; 5.20 Conclusion; CHAPTER 6: Privacy and Security Issues in WLANs
6.1 Security Requirements: Authentication, Privacy, and Availability
Record Nr. UNINA-9910812467903321
Finneran Michael F  
Amsterdam ; ; Boston, : Elsevier/Newnes, c2008
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Wi-Fi telephony [[electronic resource] ] : challenges and solutions for voice over WLANs / / by Praphul Chandra and David Lide
Wi-Fi telephony [[electronic resource] ] : challenges and solutions for voice over WLANs / / by Praphul Chandra and David Lide
Autore Chandra Praphul
Edizione [1st edition]
Pubbl/distr/stampa Amsterdam ; ; Boston, : Elsevier/Newnes, c2007
Descrizione fisica 1 online resource (289 p.)
Disciplina 004.69
Altri autori (Persone) LideDavid R. <1928->
Collana Communications engineering series
Soggetto topico Internet telephony
Wireless LANs
Soggetto genere / forma Electronic books.
ISBN 1-281-02248-9
9786611022488
0-08-052169-X
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Front Cover; Wi-Fi Telephony: Challenges and Solutions for Voice over WLANs; Copyright Page; Contents; Acknowledgments; Acronyms; About the Authors; Chapter 1. The Telephony World; 1.1 The Basics; 1.2 Digitizing Speech; 1.3 PSTN Architecture; 1.4 Signaling; 1.5 Voice and Wireless Networks; 1.6 Summary; Chapter 2. The Data World; 2.1 Introduction; 2.2 Brief History; 2.3 The OSI Seven-Layer Model; 2.4 The IP Protocol; 2.5 The TCP/IP Transport Layer; 2.6 Other TCP/IP-Based Protocols; 2.7 Conclusion; References; Chapter 3. Voice over IP; 3.1 Introduction; 3.2 Putting Voice Over Internet
3.3 VoIP Architectures3.4 Signaling Protocols; 3.5 Voice-over-IP Media; 3.6 The Overall Picture; References; Chapter 4. Wireless Local Area Networks; 4.1 Introduction; 4.2 The Alphabet Soup; 4.3 Network Architecture; 4.4 802.11 Framing; 4.5 Accessing the Medium; 4.6 802.11 PHY; 4.7 Power Save in 802.11; 4.8 Conclusion; Chapter 5. VoWLAN Challenges; 5.1 Introduction; 5.2 VoWLAN; 5.3 System Capacity and QoS; 5.4 PCF; 5.5 Admission Control; 5.6 Security; 5.7 Power Save; 5.8 Roaming/Handoffs in 802.11; 5.9 Summary; Chapter 6. QoS and System Capacity; 6.1 Introduction
6.2 802.11e, WME and "Vanilla" WLANs6.3 Traffic Categories; 6.4 Transmission Opportunity; 6.5 EDCF; 6.6 HCF; 6.7 Voice Data Coexistence; 6.8 Achieving QoS for VoWLAN; 6.9 System Capacity; 6.10 Admission Control; 6.11 Summary; Chapter 7. Security; 7.1 Introduction; 7.2 Key Establishment in 802.11; 7.3 Anonymity in 802.11; 7.4 Authentication in 802.11; 7.5 Confidentiality in 802.11; 7.6 Data Integrity in 802.11; 7.7 Loopholes in 802.11 Security; 7.8 WPA; 7.9 WPA2 (802.11i); 7.10 Beyond 802.11 Security; 7.11 Conclusion; Chapter 8. Roaming; 8.1 The Need for Roaming; 8.2 Types of Roaming
8.3 Roaming Issues8.4 Roaming and Voice; 8.5 Preparing to Roam: Scanning; 8.6 When to Roam; 8.7 Where to Roam; 8.8 Reauthentication Delays; 8.9 Inter-ESS Roaming; 8.10 Future Enhancements; 8.11 Conclusion; Chapter 9. Power Management; 9.1 The Need for Power Management; 9.2 Underlying Philosophy of Power Management; 9.3 Designing for Power Management; 9.4 Implementing Power Management; 9.5 An Operational Perspective; 9.6 Summary; Chapter 10. Voice over Wi-Fi and Other Wireless Technologies; 10.1 Introduction; 10.2 Ongoing 802.11 Standard Work; 10.3 Wi-Fi and Cellular Networks; 10.4 WiMax
10.5 VoWi-Fi and Bluetooth10.6 VoWi-Fi and DECT; 10.7 VoWi-Fi and Other Ongoing 802.x Wireless Projects; 10.8 Conclusion; References; Index
Record Nr. UNINA-9910457341303321
Chandra Praphul  
Amsterdam ; ; Boston, : Elsevier/Newnes, c2007
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Wi-Fi telephony [[electronic resource] ] : challenges and solutions for voice over WLANs / / by Praphul Chandra and David Lide
Wi-Fi telephony [[electronic resource] ] : challenges and solutions for voice over WLANs / / by Praphul Chandra and David Lide
Autore Chandra Praphul
Edizione [1st edition]
Pubbl/distr/stampa Amsterdam ; ; Boston, : Elsevier/Newnes, c2007
Descrizione fisica 1 online resource (289 p.)
Disciplina 004.69
Altri autori (Persone) LideDavid R. <1928->
Collana Communications engineering series
Soggetto topico Internet telephony
Wireless LANs
ISBN 1-281-02248-9
9786611022488
0-08-052169-X
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Front Cover; Wi-Fi Telephony: Challenges and Solutions for Voice over WLANs; Copyright Page; Contents; Acknowledgments; Acronyms; About the Authors; Chapter 1. The Telephony World; 1.1 The Basics; 1.2 Digitizing Speech; 1.3 PSTN Architecture; 1.4 Signaling; 1.5 Voice and Wireless Networks; 1.6 Summary; Chapter 2. The Data World; 2.1 Introduction; 2.2 Brief History; 2.3 The OSI Seven-Layer Model; 2.4 The IP Protocol; 2.5 The TCP/IP Transport Layer; 2.6 Other TCP/IP-Based Protocols; 2.7 Conclusion; References; Chapter 3. Voice over IP; 3.1 Introduction; 3.2 Putting Voice Over Internet
3.3 VoIP Architectures3.4 Signaling Protocols; 3.5 Voice-over-IP Media; 3.6 The Overall Picture; References; Chapter 4. Wireless Local Area Networks; 4.1 Introduction; 4.2 The Alphabet Soup; 4.3 Network Architecture; 4.4 802.11 Framing; 4.5 Accessing the Medium; 4.6 802.11 PHY; 4.7 Power Save in 802.11; 4.8 Conclusion; Chapter 5. VoWLAN Challenges; 5.1 Introduction; 5.2 VoWLAN; 5.3 System Capacity and QoS; 5.4 PCF; 5.5 Admission Control; 5.6 Security; 5.7 Power Save; 5.8 Roaming/Handoffs in 802.11; 5.9 Summary; Chapter 6. QoS and System Capacity; 6.1 Introduction
6.2 802.11e, WME and "Vanilla" WLANs6.3 Traffic Categories; 6.4 Transmission Opportunity; 6.5 EDCF; 6.6 HCF; 6.7 Voice Data Coexistence; 6.8 Achieving QoS for VoWLAN; 6.9 System Capacity; 6.10 Admission Control; 6.11 Summary; Chapter 7. Security; 7.1 Introduction; 7.2 Key Establishment in 802.11; 7.3 Anonymity in 802.11; 7.4 Authentication in 802.11; 7.5 Confidentiality in 802.11; 7.6 Data Integrity in 802.11; 7.7 Loopholes in 802.11 Security; 7.8 WPA; 7.9 WPA2 (802.11i); 7.10 Beyond 802.11 Security; 7.11 Conclusion; Chapter 8. Roaming; 8.1 The Need for Roaming; 8.2 Types of Roaming
8.3 Roaming Issues8.4 Roaming and Voice; 8.5 Preparing to Roam: Scanning; 8.6 When to Roam; 8.7 Where to Roam; 8.8 Reauthentication Delays; 8.9 Inter-ESS Roaming; 8.10 Future Enhancements; 8.11 Conclusion; Chapter 9. Power Management; 9.1 The Need for Power Management; 9.2 Underlying Philosophy of Power Management; 9.3 Designing for Power Management; 9.4 Implementing Power Management; 9.5 An Operational Perspective; 9.6 Summary; Chapter 10. Voice over Wi-Fi and Other Wireless Technologies; 10.1 Introduction; 10.2 Ongoing 802.11 Standard Work; 10.3 Wi-Fi and Cellular Networks; 10.4 WiMax
10.5 VoWi-Fi and Bluetooth10.6 VoWi-Fi and DECT; 10.7 VoWi-Fi and Other Ongoing 802.x Wireless Projects; 10.8 Conclusion; References; Index
Record Nr. UNINA-9910784355803321
Chandra Praphul  
Amsterdam ; ; Boston, : Elsevier/Newnes, c2007
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Wi-Fi telephony [[electronic resource] ] : challenges and solutions for voice over WLANs / / by Praphul Chandra and David Lide
Wi-Fi telephony [[electronic resource] ] : challenges and solutions for voice over WLANs / / by Praphul Chandra and David Lide
Autore Chandra Praphul
Edizione [1st edition]
Pubbl/distr/stampa Amsterdam ; ; Boston, : Elsevier/Newnes, c2007
Descrizione fisica 1 online resource (289 p.)
Disciplina 004.69
Altri autori (Persone) LideDavid R. <1928->
Collana Communications engineering series
Soggetto topico Internet telephony
Wireless LANs
ISBN 1-281-02248-9
9786611022488
0-08-052169-X
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Front Cover; Wi-Fi Telephony: Challenges and Solutions for Voice over WLANs; Copyright Page; Contents; Acknowledgments; Acronyms; About the Authors; Chapter 1. The Telephony World; 1.1 The Basics; 1.2 Digitizing Speech; 1.3 PSTN Architecture; 1.4 Signaling; 1.5 Voice and Wireless Networks; 1.6 Summary; Chapter 2. The Data World; 2.1 Introduction; 2.2 Brief History; 2.3 The OSI Seven-Layer Model; 2.4 The IP Protocol; 2.5 The TCP/IP Transport Layer; 2.6 Other TCP/IP-Based Protocols; 2.7 Conclusion; References; Chapter 3. Voice over IP; 3.1 Introduction; 3.2 Putting Voice Over Internet
3.3 VoIP Architectures3.4 Signaling Protocols; 3.5 Voice-over-IP Media; 3.6 The Overall Picture; References; Chapter 4. Wireless Local Area Networks; 4.1 Introduction; 4.2 The Alphabet Soup; 4.3 Network Architecture; 4.4 802.11 Framing; 4.5 Accessing the Medium; 4.6 802.11 PHY; 4.7 Power Save in 802.11; 4.8 Conclusion; Chapter 5. VoWLAN Challenges; 5.1 Introduction; 5.2 VoWLAN; 5.3 System Capacity and QoS; 5.4 PCF; 5.5 Admission Control; 5.6 Security; 5.7 Power Save; 5.8 Roaming/Handoffs in 802.11; 5.9 Summary; Chapter 6. QoS and System Capacity; 6.1 Introduction
6.2 802.11e, WME and "Vanilla" WLANs6.3 Traffic Categories; 6.4 Transmission Opportunity; 6.5 EDCF; 6.6 HCF; 6.7 Voice Data Coexistence; 6.8 Achieving QoS for VoWLAN; 6.9 System Capacity; 6.10 Admission Control; 6.11 Summary; Chapter 7. Security; 7.1 Introduction; 7.2 Key Establishment in 802.11; 7.3 Anonymity in 802.11; 7.4 Authentication in 802.11; 7.5 Confidentiality in 802.11; 7.6 Data Integrity in 802.11; 7.7 Loopholes in 802.11 Security; 7.8 WPA; 7.9 WPA2 (802.11i); 7.10 Beyond 802.11 Security; 7.11 Conclusion; Chapter 8. Roaming; 8.1 The Need for Roaming; 8.2 Types of Roaming
8.3 Roaming Issues8.4 Roaming and Voice; 8.5 Preparing to Roam: Scanning; 8.6 When to Roam; 8.7 Where to Roam; 8.8 Reauthentication Delays; 8.9 Inter-ESS Roaming; 8.10 Future Enhancements; 8.11 Conclusion; Chapter 9. Power Management; 9.1 The Need for Power Management; 9.2 Underlying Philosophy of Power Management; 9.3 Designing for Power Management; 9.4 Implementing Power Management; 9.5 An Operational Perspective; 9.6 Summary; Chapter 10. Voice over Wi-Fi and Other Wireless Technologies; 10.1 Introduction; 10.2 Ongoing 802.11 Standard Work; 10.3 Wi-Fi and Cellular Networks; 10.4 WiMax
10.5 VoWi-Fi and Bluetooth10.6 VoWi-Fi and DECT; 10.7 VoWi-Fi and Other Ongoing 802.x Wireless Projects; 10.8 Conclusion; References; Index
Record Nr. UNINA-9910806894703321
Chandra Praphul  
Amsterdam ; ; Boston, : Elsevier/Newnes, c2007
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
WiFi, WiMAX and LTE multi-hop mesh networks : basic communication protocols and application areas / / .Hung-Yu Wei (National Taiwan University, Taiwan), Jarogniew Rykowski (Poznaân University of Economics, Poland), Sudhir Dixit (Hewlett-Packard Laboratories, India)
WiFi, WiMAX and LTE multi-hop mesh networks : basic communication protocols and application areas / / .Hung-Yu Wei (National Taiwan University, Taiwan), Jarogniew Rykowski (Poznaân University of Economics, Poland), Sudhir Dixit (Hewlett-Packard Laboratories, India)
Autore Wei Hung-Yu
Pubbl/distr/stampa Hoboken, New Jersey : , : John Wiley & Sons Inc., , [2013]
Descrizione fisica 1 online resource (282 p.)
Disciplina 004.6/2
Altri autori (Persone) RykowskiJaroqniew
DixitSudhir
Collana Information and communication technology series
Soggetto topico Ad hoc networks (Computer networks)
Wireless LANs
ISBN 1-118-57102-9
1-118-57111-8
1-299-31488-0
1-118-57106-1
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Foreword xi -- Preface xiii -- About the Authors xvii -- List of Figures xix -- List of Tables xxv -- 1 Introduction 1 -- 2 Architectural Requirements for Multi-hop and Ad-Hoc Networking 9 -- 2.1. When and Where Do We Need Ad-Hoc Networking? 9 -- 2.2. When Do We Need Multi-hop? How Many Hops Are Sufficient/Necessary? 12 -- 2.3. Anonymity versus Authorization and Authentication 13 -- 2.4. Security and Privacy in Ad-Hoc Networks 17 -- 2.5. Security and Privacy in Multi-hop Networks 18 -- 2.6. Filtering the Traffic in Ad-Hoc Networking and Multi-hop Relaying 20 -- 2.7. QoS 23 -- 2.8. Addressability 24 -- 2.9. Searchability 28 -- 2.10. Ad-Hoc Contexts for Next-Generation Searching 29 -- 2.11. Personalization Aspects in Ad-Hoc Information Access 31 -- 2.12. Multi-hop Networking: Technical Aspects 32 -- 2.13. Summary 34 -- 2.13.1. Do We Really Need Ad-Hoc and Multi-hop Networking? If So, When and Where? 35 -- 2.13.2. When and Where Do We Need Ad-Hoc Networking? 35 -- 2.13.3. How Do We Effectively Combine Anonymity/Privacy with Safety/Security? 36 -- 2.13.4. How Do We Personalize Network Access, Including User-Oriented Information Filtering? 37 -- 2.13.5. How Do We Access Places/Devices/Information in a Highly Dynamic Environment of an Ad-Hoc and Multi-hop Network Affecting Addressability, Searchability, and Accessibility of Data? 37 -- 2.13.6. How Do We Support Frequently Dis- and Reconnected Users, Including Efficient Propagation of Important Information to Newcomers? 38 -- 2.13.7. How Many Hops Are Allowed/Effective for a Typical Multi-hop Information Exchange? Is Relaying Affected with the Security/Privacy Issues? 38 -- 3 Application Areas for Multi-hop and Ad-Hoc Networking 42 -- 3.1. Telematics 42 -- 3.1.1. Introduction to Telematics Applications 42 -- 3.1.2. Ad-Hoc Enhanced Navigation Support 44 -- 3.1.3. Traffic Lights Assistance 52 -- 3.1.4. CB-Net Application 56 -- 3.1.5. City-Transportation Integrated Support 62 -- 3.2. E-Ticket Applications 67 -- 3.3. Telemedicine 69.
3.4. Environment Protection 71 -- 3.5. Public Safety 73 -- 3.5.1. Ad-Hoc Monitoring for Public Safety Applications 74 -- 3.5.2. Broadcasting Public Safety Information 81 -- 3.6. Groupware 84 -- 3.7. Personal, Targeted, Contextual Marketing and Shopping Guidance 85 -- 3.8. Intelligent Building 87 -- 3.8.1. “Intelligent Hospital” Idea 90 -- 3.8.2. “Interactive Museum” Idea 92 -- 3.8.3. Intelligent Ad-Hoc Cooperation at a Workplace 93 -- 3.9. Business Aspects of Multi-hop and Ad-Hoc Networking 94 -- 3.9.1. Monetary Unit for Ad-Hoc and Multi-hop Services 94 -- 3.9.2. Which Ad-Hoc and Multi-hop Functionality Should Be Paid For? 96 -- 3.9.3. Quality-of-Service and Trustability 97 -- 3.9.4. Pay-per-Access Mode and Subscriptions 98 -- 3.9.5. Legal Regulations 100 -- 3.9.6. Ad-Hoc and Multi-hop Networking versus Commercial Networks and Network Providers 100 -- 3.10. Summary 102 -- 4 Mesh Networking Using IEEE 802.11 Wireless Technologies 109 -- 4.1. IEEE 802.11 110 -- 4.1.1. WiFi and IEEE 802.11 Wireless LAN 111 -- 4.1.2. IEEE 802.11 Mesh Network Architectures 113 -- 4.2. IEEE 802.11s: Standard for WLAN Mesh Networking 116 -- 4.2.1. Additional Functions in 802.11s 120 -- 4.2.2. WiFi Certification and Deployments of IEEE 802.11s 120 -- 4.3. Summary 121 -- 5 Wireless Relay Networking Using IEEE 802.16 WiMAX Technologies 122 -- 5.1. IEEE 802.16 Overview and Architecture 122 -- 5.2. IEEE 802.16j Relay System Overview 123 -- 5.2.1. Nontransparent Relay versus Transparent Relay 124 -- 5.2.2. Connection Types 125 -- 5.2.3. MAC PDU Transmission Mode 126 -- 5.2.4. Relay MAC PDU 128 -- 5.2.5. Subheaders in Relay MAC PDU 131 -- 5.3. IEEE 802.16j Frame Structure 132 -- 5.3.1. Frame Structure in Nontransparent Mode 135 -- 5.3.2. Frame Structure in Transparent Mode 137 -- 5.4. Path Management in 802.16j Relay 139 -- 5.4.1. Explicit Path Management 140 -- 5.4.2. Implicit Path Management 142 -- 5.4.3. Contiguous Integer Block CID Assignment for Implicit Path Management 143 -- 5.4.4. Bit Partition CID Assignment for Implicit Path Management 144.
5.4.5. Path Selection and Metrics 146 -- 5.5. Radio Resource Management 147 -- 5.5.1. RRM with Distributed Scheduling 147 -- 5.5.2. Bandwidth Request Mechanism in WiMAX 147 -- 5.5.3. Downlink Flow Control 154 -- 5.5.4. RRM with Centralized Scheduling 156 -- 5.5.5. SS-Initiated Bandwidth Request in Centralized Scheduling 159 -- 5.6. Interference Management 163 -- 5.6.1. Interference Measurement 163 -- 5.6.2. RS Neighborhood Discovery and Measurements 167 -- 5.6.3. Relay Amble (R-Amble) Transmission 168 -- 5.7. Initialization and Network Entry 170 -- 5.7.1. Network Entry Overview 170 -- 5.7.2. Network Entry for Relay Station 172 -- 5.7.3. Fast Reentry 176 -- 5.7.4. Network Entry for Subscriber Station (Through RS) 177 -- 5.8. Mobility Management and Handoff 177 -- 5.8.1. Design Issues: Mobility Management in Multi-hop Relay Network 177 -- 5.8.2. Overview of Mobile Station Handoff Protocol Design in 802.16j 179 -- 5.8.3. Neighborhood Network Topology Advertisement 180 -- 5.8.4. Mobile Node Scanning 181 -- 5.8.5. Association 183 -- 5.8.6. Handoff Execution 185 -- 5.8.7. Handoff Optimization with Context Transfer 186 -- 5.8.8. Mobile Relay Station Handoff 187 -- 5.9. Power Management 189 -- 5.9.1. Sleep Mode 191 -- 5.9.2. Idle Mode 193 -- 5.10. HARQ and Reliable Transmission 195 -- 5.10.1. Design Issues: HARQ in Multi-hop Relay Network 195 -- 5.10.2. Overview of HARQ Design in 802.16j 196 -- 5.10.3. HARQ in Centralized Scheduling 197 -- 5.10.4. Downlink HARQ in Nontransparent Mode 198 -- 5.10.5. Downlink HARQ in Transparent Mode: Hop-by-Hop HARQ Operation 202 -- 5.10.6. Downlink HARQ in Transparent Mode: RS-assisted HARQ 204 -- 5.10.7. Uplink HARQ in Nontransparent Mode 207 -- 5.10.8. Uplink HARQ in Transparent Mode 209 -- 5.10.9. HARQ in Distributed Scheduling 211 -- 5.11. Multicast, Broadcast, and RS Grouping 211 -- 5.11.1. Multicast and Broadcast 211 -- 5.12. RS Grouping 215 -- 5.13. Summary 220 -- 6 Wireless Relay Networking with Long Term Evolution (LTE) 221 -- 6.1. Overview of the LTE Relay System 221.
6.1.1. LTE Relay Deployment Scenario 223 -- 6.1.2. Overview of Resource Partitioning in In-Band Relay 224 -- 6.2. Physical Layer for LTE Relay 226 -- 6.2.1. Physical Layer Channels 226 -- 6.2.2. Frame Structure in Physical Layer Channels 227 -- 6.3. LTE Relay System Architecture 228 -- 6.3.1. Protocol Stacks for Radio Interface 228 -- 6.3.2. S1 Interface 231 -- 6.3.3. RN Initialization and Startup Procedure 234 -- 6.4. LTE Relay System Design Issues 237 -- 6.4.1. Overview of Architecture and Design Issues 237 -- 6.4.2. Design Issue: Downlink Flow Control 238 -- 6.4.3. Design Issue: End-to-End QoS Confi guration 238 -- 6.4.4. Design Issue: Un Interface Confi guration 239 -- 6.4.5. Design Issue: Connection Establishment 240 -- 6.4.6. Design Issue: Radio Link Failure and Connection Reestablishment 240 -- 6.4.7. Design Issue: Other Design Options 241 -- 6.5. Future Development in LTE Relay 242 -- 6.5.1. Mobile Relay 242 -- 6.5.2. Advanced Link Transmission 242 -- 6.5.3. Other Deployment Scenarios and Architecture 243 -- 6.6. Summary 244 -- 7 Summary 245 -- References 247 -- Index 251.
Record Nr. UNINA-9910139058903321
Wei Hung-Yu  
Hoboken, New Jersey : , : John Wiley & Sons Inc., , [2013]
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
WiFi, WiMAX and LTE multi-hop mesh networks : basic communication protocols and application areas / / .Hung-Yu Wei (National Taiwan University, Taiwan), Jarogniew Rykowski (Poznaân University of Economics, Poland), Sudhir Dixit (Hewlett-Packard Laboratories, India)
WiFi, WiMAX and LTE multi-hop mesh networks : basic communication protocols and application areas / / .Hung-Yu Wei (National Taiwan University, Taiwan), Jarogniew Rykowski (Poznaân University of Economics, Poland), Sudhir Dixit (Hewlett-Packard Laboratories, India)
Autore Wei Hung-Yu
Pubbl/distr/stampa Hoboken, New Jersey : , : John Wiley & Sons Inc., , [2013]
Descrizione fisica 1 online resource (282 p.)
Disciplina 004.6/2
Altri autori (Persone) RykowskiJaroqniew
DixitSudhir
Collana Information and communication technology series
Soggetto topico Ad hoc networks (Computer networks)
Wireless LANs
ISBN 1-118-57102-9
1-118-57111-8
1-299-31488-0
1-118-57106-1
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Foreword xi -- Preface xiii -- About the Authors xvii -- List of Figures xix -- List of Tables xxv -- 1 Introduction 1 -- 2 Architectural Requirements for Multi-hop and Ad-Hoc Networking 9 -- 2.1. When and Where Do We Need Ad-Hoc Networking? 9 -- 2.2. When Do We Need Multi-hop? How Many Hops Are Sufficient/Necessary? 12 -- 2.3. Anonymity versus Authorization and Authentication 13 -- 2.4. Security and Privacy in Ad-Hoc Networks 17 -- 2.5. Security and Privacy in Multi-hop Networks 18 -- 2.6. Filtering the Traffic in Ad-Hoc Networking and Multi-hop Relaying 20 -- 2.7. QoS 23 -- 2.8. Addressability 24 -- 2.9. Searchability 28 -- 2.10. Ad-Hoc Contexts for Next-Generation Searching 29 -- 2.11. Personalization Aspects in Ad-Hoc Information Access 31 -- 2.12. Multi-hop Networking: Technical Aspects 32 -- 2.13. Summary 34 -- 2.13.1. Do We Really Need Ad-Hoc and Multi-hop Networking? If So, When and Where? 35 -- 2.13.2. When and Where Do We Need Ad-Hoc Networking? 35 -- 2.13.3. How Do We Effectively Combine Anonymity/Privacy with Safety/Security? 36 -- 2.13.4. How Do We Personalize Network Access, Including User-Oriented Information Filtering? 37 -- 2.13.5. How Do We Access Places/Devices/Information in a Highly Dynamic Environment of an Ad-Hoc and Multi-hop Network Affecting Addressability, Searchability, and Accessibility of Data? 37 -- 2.13.6. How Do We Support Frequently Dis- and Reconnected Users, Including Efficient Propagation of Important Information to Newcomers? 38 -- 2.13.7. How Many Hops Are Allowed/Effective for a Typical Multi-hop Information Exchange? Is Relaying Affected with the Security/Privacy Issues? 38 -- 3 Application Areas for Multi-hop and Ad-Hoc Networking 42 -- 3.1. Telematics 42 -- 3.1.1. Introduction to Telematics Applications 42 -- 3.1.2. Ad-Hoc Enhanced Navigation Support 44 -- 3.1.3. Traffic Lights Assistance 52 -- 3.1.4. CB-Net Application 56 -- 3.1.5. City-Transportation Integrated Support 62 -- 3.2. E-Ticket Applications 67 -- 3.3. Telemedicine 69.
3.4. Environment Protection 71 -- 3.5. Public Safety 73 -- 3.5.1. Ad-Hoc Monitoring for Public Safety Applications 74 -- 3.5.2. Broadcasting Public Safety Information 81 -- 3.6. Groupware 84 -- 3.7. Personal, Targeted, Contextual Marketing and Shopping Guidance 85 -- 3.8. Intelligent Building 87 -- 3.8.1. “Intelligent Hospital” Idea 90 -- 3.8.2. “Interactive Museum” Idea 92 -- 3.8.3. Intelligent Ad-Hoc Cooperation at a Workplace 93 -- 3.9. Business Aspects of Multi-hop and Ad-Hoc Networking 94 -- 3.9.1. Monetary Unit for Ad-Hoc and Multi-hop Services 94 -- 3.9.2. Which Ad-Hoc and Multi-hop Functionality Should Be Paid For? 96 -- 3.9.3. Quality-of-Service and Trustability 97 -- 3.9.4. Pay-per-Access Mode and Subscriptions 98 -- 3.9.5. Legal Regulations 100 -- 3.9.6. Ad-Hoc and Multi-hop Networking versus Commercial Networks and Network Providers 100 -- 3.10. Summary 102 -- 4 Mesh Networking Using IEEE 802.11 Wireless Technologies 109 -- 4.1. IEEE 802.11 110 -- 4.1.1. WiFi and IEEE 802.11 Wireless LAN 111 -- 4.1.2. IEEE 802.11 Mesh Network Architectures 113 -- 4.2. IEEE 802.11s: Standard for WLAN Mesh Networking 116 -- 4.2.1. Additional Functions in 802.11s 120 -- 4.2.2. WiFi Certification and Deployments of IEEE 802.11s 120 -- 4.3. Summary 121 -- 5 Wireless Relay Networking Using IEEE 802.16 WiMAX Technologies 122 -- 5.1. IEEE 802.16 Overview and Architecture 122 -- 5.2. IEEE 802.16j Relay System Overview 123 -- 5.2.1. Nontransparent Relay versus Transparent Relay 124 -- 5.2.2. Connection Types 125 -- 5.2.3. MAC PDU Transmission Mode 126 -- 5.2.4. Relay MAC PDU 128 -- 5.2.5. Subheaders in Relay MAC PDU 131 -- 5.3. IEEE 802.16j Frame Structure 132 -- 5.3.1. Frame Structure in Nontransparent Mode 135 -- 5.3.2. Frame Structure in Transparent Mode 137 -- 5.4. Path Management in 802.16j Relay 139 -- 5.4.1. Explicit Path Management 140 -- 5.4.2. Implicit Path Management 142 -- 5.4.3. Contiguous Integer Block CID Assignment for Implicit Path Management 143 -- 5.4.4. Bit Partition CID Assignment for Implicit Path Management 144.
5.4.5. Path Selection and Metrics 146 -- 5.5. Radio Resource Management 147 -- 5.5.1. RRM with Distributed Scheduling 147 -- 5.5.2. Bandwidth Request Mechanism in WiMAX 147 -- 5.5.3. Downlink Flow Control 154 -- 5.5.4. RRM with Centralized Scheduling 156 -- 5.5.5. SS-Initiated Bandwidth Request in Centralized Scheduling 159 -- 5.6. Interference Management 163 -- 5.6.1. Interference Measurement 163 -- 5.6.2. RS Neighborhood Discovery and Measurements 167 -- 5.6.3. Relay Amble (R-Amble) Transmission 168 -- 5.7. Initialization and Network Entry 170 -- 5.7.1. Network Entry Overview 170 -- 5.7.2. Network Entry for Relay Station 172 -- 5.7.3. Fast Reentry 176 -- 5.7.4. Network Entry for Subscriber Station (Through RS) 177 -- 5.8. Mobility Management and Handoff 177 -- 5.8.1. Design Issues: Mobility Management in Multi-hop Relay Network 177 -- 5.8.2. Overview of Mobile Station Handoff Protocol Design in 802.16j 179 -- 5.8.3. Neighborhood Network Topology Advertisement 180 -- 5.8.4. Mobile Node Scanning 181 -- 5.8.5. Association 183 -- 5.8.6. Handoff Execution 185 -- 5.8.7. Handoff Optimization with Context Transfer 186 -- 5.8.8. Mobile Relay Station Handoff 187 -- 5.9. Power Management 189 -- 5.9.1. Sleep Mode 191 -- 5.9.2. Idle Mode 193 -- 5.10. HARQ and Reliable Transmission 195 -- 5.10.1. Design Issues: HARQ in Multi-hop Relay Network 195 -- 5.10.2. Overview of HARQ Design in 802.16j 196 -- 5.10.3. HARQ in Centralized Scheduling 197 -- 5.10.4. Downlink HARQ in Nontransparent Mode 198 -- 5.10.5. Downlink HARQ in Transparent Mode: Hop-by-Hop HARQ Operation 202 -- 5.10.6. Downlink HARQ in Transparent Mode: RS-assisted HARQ 204 -- 5.10.7. Uplink HARQ in Nontransparent Mode 207 -- 5.10.8. Uplink HARQ in Transparent Mode 209 -- 5.10.9. HARQ in Distributed Scheduling 211 -- 5.11. Multicast, Broadcast, and RS Grouping 211 -- 5.11.1. Multicast and Broadcast 211 -- 5.12. RS Grouping 215 -- 5.13. Summary 220 -- 6 Wireless Relay Networking with Long Term Evolution (LTE) 221 -- 6.1. Overview of the LTE Relay System 221.
6.1.1. LTE Relay Deployment Scenario 223 -- 6.1.2. Overview of Resource Partitioning in In-Band Relay 224 -- 6.2. Physical Layer for LTE Relay 226 -- 6.2.1. Physical Layer Channels 226 -- 6.2.2. Frame Structure in Physical Layer Channels 227 -- 6.3. LTE Relay System Architecture 228 -- 6.3.1. Protocol Stacks for Radio Interface 228 -- 6.3.2. S1 Interface 231 -- 6.3.3. RN Initialization and Startup Procedure 234 -- 6.4. LTE Relay System Design Issues 237 -- 6.4.1. Overview of Architecture and Design Issues 237 -- 6.4.2. Design Issue: Downlink Flow Control 238 -- 6.4.3. Design Issue: End-to-End QoS Confi guration 238 -- 6.4.4. Design Issue: Un Interface Confi guration 239 -- 6.4.5. Design Issue: Connection Establishment 240 -- 6.4.6. Design Issue: Radio Link Failure and Connection Reestablishment 240 -- 6.4.7. Design Issue: Other Design Options 241 -- 6.5. Future Development in LTE Relay 242 -- 6.5.1. Mobile Relay 242 -- 6.5.2. Advanced Link Transmission 242 -- 6.5.3. Other Deployment Scenarios and Architecture 243 -- 6.6. Summary 244 -- 7 Summary 245 -- References 247 -- Index 251.
Record Nr. UNINA-9910814273503321
Wei Hung-Yu  
Hoboken, New Jersey : , : John Wiley & Sons Inc., , [2013]
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
WiMAX : technology for broadband wireless access / / Loutfi Nuaymi
WiMAX : technology for broadband wireless access / / Loutfi Nuaymi
Autore Nuaymi Loutfi
Pubbl/distr/stampa Chichester, England ; , : John Wiley, , c2007
Descrizione fisica 1 PDF (xxv, 283 pages) : illustrations
Disciplina 621.38212
Soggetto topico Wireless LANs
IEEE 802.16 (Standard)
Telecommunications
Electrical & Computer Engineering
Engineering & Applied Sciences
Soggetto genere / forma Electronic books.
ISBN 0-470-31905-4
0-470-31906-2
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto -- Preface and Acknowledgements xv / / Abbreviations List xvii / / Part One Global Introduction to wIMAX 1 / / 1 Introduction to Broadband Wireless Access 3 / / 1.1 The Need for wireless Data Transmission 3 -- 1.2 Wireless Networks and Broadband Wireless Access (BWA) 4 -- 1.3 Application of BWA 8 -- 1.4 History of BWA Technologies 11 -- 2 WiMAX Genesis and Framework 13 -- 2.1 IEEE 802.16 Standard 13 -- 2.2 WiMAX Forum 15 -- 2.3 WiMAX Products Certification 16 -- 2.4 Predicted Products and Deployment Evolution 19 -- 2.5 Other 802.16 Standards 20 -- 2.6 The Korean Cousin: WiBro 21 -- 3 Protocol Layers and Topologies 23 -- 3.1 The Protocol Layers of WiMAX 23 -- 3.2 Convergence Sublayer (CS) 25 -- 3.3 Medium Access Control Common Part Sublayer (MAC CPS) 25 -- 3.4 Security Sublayer 25 -- 3.5 PHYsical Layer 26 -- 3.6 Network Management Reference Model 28 -- 3.7 WiMAX Topologies 28 -- 4 Frequency Utilisation and System Profiles 31 -- 4.1 The Cellular Concept 31 -- 4.2 Licensed and Unlicensed Frequencies 36 -- 4.3 WiMAX Frequencies, Regulations and Availability 38 -- 4.4 WiMAX System Profiles 41 -- Part Two WiMAX Physical Layer 43 -- 5 Digital Modulation, OFDM, and OFDMA 45 -- 5.1 Digital Modulations 45 / / 5.2 OFDM Transmission 47 -- 5.3 OFDMA and Its Variant SOFDMA 53 -- 5.4 Subcarrier Permutations in WiMAX OFDMA PHY 57 -- 6 The Physical Layer of WiMAX 69 -- 6.1 The 802.16 Physical Transmission Chains 69 -- 6.2 Channel Coding 69 -- 6.3 Turbo Coding 74 -- 6.4 Transmission Convergence Sublayer (TCS) 77 -- 6.5 Burst Profile 78 -- Part Three WiMAX Multiple Access (MAC Layer) and QoS Management 81 -- 7 Convergence Sublayer (CS) 83 -- 7.1 CS in 802.16 Protocol Architecture 83 -- 7.2 Connections and Service Flow 83 -- 7.3 Classifications and Mapping 88 -- 7.4 CS and QoS 90 -- 7.5 Payload Header Suppression (PHS) 90 -- 8 MAC Functions and MAC Frames 95 -- 8.1 Introduction 95 -- 8.2 MAC Addresses and MAC Frames 95 -- 8.3 Fragmentation, Packing and Concatenation 100 -- 8.4 Basic, Primary and Secondary Management Connections 102.
8.5 User Data and MAC Management Messages 105 -- 8.6 TLV Encoding in the 802.16 Standard 8.6.1 TLV Encoding Sets 106 -- 8.7 Automatic Repeat Request (ARQ) 106 -- 8.8 Scheduling and Link Adaptation 110 -- 9 Multiple Access and Burst Profile Description 113 -- 9.1 Introduction 113 -- 9.2 Duplexing: Both FDD and TDD are Possible 113 -- 9.3 Transmission of Downlink and Uplink Subframes 115 -- 9.4 Maps of Multiple Access: DL-MAP and UL-MAP 121 -- 9.5 Burst Profile Usage: DCD Message and the DIUC Indicator 125 -- 9.6 Mesh Frame 134 -- 10 Uplink Bandwidth Allocation and Request Mechanisms 137 -- 10.1 Downlink and Uplink Allocation of Bandwidth 137 -- 10.2 Types of Uplink Access Grant-request 138 -- 10.3 Uplink Access Grant-request Mechanisms 140 -- 10.4 Contention-based Focused Bandwidth Request in OFDM PHY 150 -- 10.5 Contention-based CDMA Bandwidth Request in OFDMA PHY 153 -- 11 Network Entry and Quality of Service (QoS) Management 155 -- 11.1 Ranging 155 -- 11.2 Link Adaptation 161 -- 11.3 The Five Scheduling Services or QoS Classes 163 -- 11.4 Scheduling and deployment of Services Over WiMAX 167 -- 11.5 Dynamic Service Addition and Change 170 -- 11.6 Network Entry 175 -- Part Four Diverse Topics 183 -- 12 Efficient Use of Radio Resources 185 -- 12.1 Introduction 185 -- 12.2 Radio Engineering Consideration for WiMAX Systems 186 -- 12.3 Radio Resource Management Procedures 189 -- 12.4 Advanced Antenna Technologies in WiMAX 194 -- 12.5 Multicast Broadcast Services (MBS) 204 -- 13 WiMAX Architecture 207 -- 13.1 The Need for a Standardized WiMAX Architecture 207 -- 13.2 Network Reference Model 209 -- 13.3 Network Functionalities 215 -- 14 Mobility, Handover and Power-Save Modes 219 -- 14.1 Handover Considerations 219 -- 14.2 Network Topology Acquisition 220 -- 14.3 The Handover Process 222 -- 14.4 Fast BS Switching (FBSS) and Macro Diversity Handover (MDHO) 225 -- 14.5 Power-Save Modes 227 -- 15 Security 231 -- 15.1 Security Elements Used in the 802.16 Standard 231 -- 15.2 Authentication and the PKM Protocol 235.
15.3 Data Encryption 242 -- 15.4 Message Authentication with HMAC 248 -- 15.5 Other Security Issues 250 -- 16 Comparisons and Conclusion 251 -- 16.1 Comparison Between Fixed WiMAX and Mobile WiMAX 251 -- 16.2 Comparison Between WiMAX and WiFi 252 -- 16.3 Comparison Between WiMAX and 3G 253 -- 16.4 Final Thoughts and Conclusion 254 -- Annex A: The Different Sets of MAC Management Messages 255 -- Annex B: Example of a Downlink Channel Descriptor (DCD) Message 265 -- References 273 -- Index 277.
Record Nr. UNINA-9910144584903321
Nuaymi Loutfi  
Chichester, England ; , : John Wiley, , c2007
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
WiMAX : technology for broadband wireless access / / Loutfi Nuaymi
WiMAX : technology for broadband wireless access / / Loutfi Nuaymi
Autore Nuaymi Loutfi
Pubbl/distr/stampa Chichester, England ; , : John Wiley, , c2007
Descrizione fisica 1 PDF (xxv, 283 pages) : illustrations
Disciplina 621.38212
Soggetto topico Wireless LANs
IEEE 802.16 (Standard)
Telecommunications
Electrical & Computer Engineering
Engineering & Applied Sciences
Soggetto genere / forma Electronic books.
ISBN 0-470-31905-4
0-470-31906-2
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto -- Preface and Acknowledgements xv / / Abbreviations List xvii / / Part One Global Introduction to wIMAX 1 / / 1 Introduction to Broadband Wireless Access 3 / / 1.1 The Need for wireless Data Transmission 3 -- 1.2 Wireless Networks and Broadband Wireless Access (BWA) 4 -- 1.3 Application of BWA 8 -- 1.4 History of BWA Technologies 11 -- 2 WiMAX Genesis and Framework 13 -- 2.1 IEEE 802.16 Standard 13 -- 2.2 WiMAX Forum 15 -- 2.3 WiMAX Products Certification 16 -- 2.4 Predicted Products and Deployment Evolution 19 -- 2.5 Other 802.16 Standards 20 -- 2.6 The Korean Cousin: WiBro 21 -- 3 Protocol Layers and Topologies 23 -- 3.1 The Protocol Layers of WiMAX 23 -- 3.2 Convergence Sublayer (CS) 25 -- 3.3 Medium Access Control Common Part Sublayer (MAC CPS) 25 -- 3.4 Security Sublayer 25 -- 3.5 PHYsical Layer 26 -- 3.6 Network Management Reference Model 28 -- 3.7 WiMAX Topologies 28 -- 4 Frequency Utilisation and System Profiles 31 -- 4.1 The Cellular Concept 31 -- 4.2 Licensed and Unlicensed Frequencies 36 -- 4.3 WiMAX Frequencies, Regulations and Availability 38 -- 4.4 WiMAX System Profiles 41 -- Part Two WiMAX Physical Layer 43 -- 5 Digital Modulation, OFDM, and OFDMA 45 -- 5.1 Digital Modulations 45 / / 5.2 OFDM Transmission 47 -- 5.3 OFDMA and Its Variant SOFDMA 53 -- 5.4 Subcarrier Permutations in WiMAX OFDMA PHY 57 -- 6 The Physical Layer of WiMAX 69 -- 6.1 The 802.16 Physical Transmission Chains 69 -- 6.2 Channel Coding 69 -- 6.3 Turbo Coding 74 -- 6.4 Transmission Convergence Sublayer (TCS) 77 -- 6.5 Burst Profile 78 -- Part Three WiMAX Multiple Access (MAC Layer) and QoS Management 81 -- 7 Convergence Sublayer (CS) 83 -- 7.1 CS in 802.16 Protocol Architecture 83 -- 7.2 Connections and Service Flow 83 -- 7.3 Classifications and Mapping 88 -- 7.4 CS and QoS 90 -- 7.5 Payload Header Suppression (PHS) 90 -- 8 MAC Functions and MAC Frames 95 -- 8.1 Introduction 95 -- 8.2 MAC Addresses and MAC Frames 95 -- 8.3 Fragmentation, Packing and Concatenation 100 -- 8.4 Basic, Primary and Secondary Management Connections 102.
8.5 User Data and MAC Management Messages 105 -- 8.6 TLV Encoding in the 802.16 Standard 8.6.1 TLV Encoding Sets 106 -- 8.7 Automatic Repeat Request (ARQ) 106 -- 8.8 Scheduling and Link Adaptation 110 -- 9 Multiple Access and Burst Profile Description 113 -- 9.1 Introduction 113 -- 9.2 Duplexing: Both FDD and TDD are Possible 113 -- 9.3 Transmission of Downlink and Uplink Subframes 115 -- 9.4 Maps of Multiple Access: DL-MAP and UL-MAP 121 -- 9.5 Burst Profile Usage: DCD Message and the DIUC Indicator 125 -- 9.6 Mesh Frame 134 -- 10 Uplink Bandwidth Allocation and Request Mechanisms 137 -- 10.1 Downlink and Uplink Allocation of Bandwidth 137 -- 10.2 Types of Uplink Access Grant-request 138 -- 10.3 Uplink Access Grant-request Mechanisms 140 -- 10.4 Contention-based Focused Bandwidth Request in OFDM PHY 150 -- 10.5 Contention-based CDMA Bandwidth Request in OFDMA PHY 153 -- 11 Network Entry and Quality of Service (QoS) Management 155 -- 11.1 Ranging 155 -- 11.2 Link Adaptation 161 -- 11.3 The Five Scheduling Services or QoS Classes 163 -- 11.4 Scheduling and deployment of Services Over WiMAX 167 -- 11.5 Dynamic Service Addition and Change 170 -- 11.6 Network Entry 175 -- Part Four Diverse Topics 183 -- 12 Efficient Use of Radio Resources 185 -- 12.1 Introduction 185 -- 12.2 Radio Engineering Consideration for WiMAX Systems 186 -- 12.3 Radio Resource Management Procedures 189 -- 12.4 Advanced Antenna Technologies in WiMAX 194 -- 12.5 Multicast Broadcast Services (MBS) 204 -- 13 WiMAX Architecture 207 -- 13.1 The Need for a Standardized WiMAX Architecture 207 -- 13.2 Network Reference Model 209 -- 13.3 Network Functionalities 215 -- 14 Mobility, Handover and Power-Save Modes 219 -- 14.1 Handover Considerations 219 -- 14.2 Network Topology Acquisition 220 -- 14.3 The Handover Process 222 -- 14.4 Fast BS Switching (FBSS) and Macro Diversity Handover (MDHO) 225 -- 14.5 Power-Save Modes 227 -- 15 Security 231 -- 15.1 Security Elements Used in the 802.16 Standard 231 -- 15.2 Authentication and the PKM Protocol 235.
15.3 Data Encryption 242 -- 15.4 Message Authentication with HMAC 248 -- 15.5 Other Security Issues 250 -- 16 Comparisons and Conclusion 251 -- 16.1 Comparison Between Fixed WiMAX and Mobile WiMAX 251 -- 16.2 Comparison Between WiMAX and WiFi 252 -- 16.3 Comparison Between WiMAX and 3G 253 -- 16.4 Final Thoughts and Conclusion 254 -- Annex A: The Different Sets of MAC Management Messages 255 -- Annex B: Example of a Downlink Channel Descriptor (DCD) Message 265 -- References 273 -- Index 277.
Record Nr. UNINA-9910830171503321
Nuaymi Loutfi  
Chichester, England ; , : John Wiley, , c2007
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
WiMAX evolution : emerging technologies and applications / / [edited by] Marcos D. Katz, Frank H.P. Fitzek
WiMAX evolution : emerging technologies and applications / / [edited by] Marcos D. Katz, Frank H.P. Fitzek
Autore Katz Marcos D
Pubbl/distr/stampa Chichester, U.K. : , : J. Wiley & Sons, , 2009
Descrizione fisica 1 online resource (504 p.)
Disciplina 621.384
Altri autori (Persone) KatzMarcos D
FitzekFrank H. P
Soggetto topico Wireless communication systems
Broadband communication systems
Mobile communication systems
Wireless LANs
IEEE 802.16 (Standard)
ISBN 0-470-74011-6
1-282-34935-X
9786612349355
0-470-74010-8
Classificazione ZN 6550
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Contents -- List of Contributors -- Foreword -- Preface -- Acknowledgements -- List of Acronyms -- I Introduction -- 1 Introduction to WiMAX Technology -- Wonil Roh and Vladimir Yanover -- 1.1 Overview of State-of-the-artWiMAX Technology -- 1.2 WiMAXEvolutionPath -- References -- II WiMAX Validation: Validating Current Fixed and -- MobileWiMAX Through Advanced Testbeds -- 2 WiMAX Performance in Practice -- Kostas Pentikousis, Esa Piri, Jarno Pinola and Ilkka Harjula -- 2.1 EmpiricalEvaluationsofWiMAX -- 2.2 FixedWiMAXTestbedEvaluation -- 2.3 VoIPOverFixedWiMAX -- 2.4 IPTVoverfixedWiMAX -- 2.5 MobileWiMAXTestbedEvaluation -- 2.6 Summary -- 2.7 FurtherReading -- References -- III Novel Scenarios -- 3 NovelWiMAX Scenarios for Future BroadbandWireless Access Networks -- Pedro Neves, Kostas Pentikousis, Susana Sargento, Marƒilia Curado, Paulo Simões -- and Francisco Fontes -- 3.1 Introduction -- 3.2 WMANNetworkProvider -- 3.3 TelemedicineApplications -- 3.4 EnvironmentalMonitoring -- 3.5 Conclusions -- References -- 4 Pricing in WiMAX Networks -- Ioannis Papapanagiotou, Jie Hui and Michael Devetsikiotis -- 4.1 Introduction -- 4.2 Economics in Network Engineering -- 4.3 BuildingthePricingSchemes -- 4.4 Pricing in DifferentWiMAX Topologies -- 4.5 Conclusion -- References -- IV Advanced WiMAX Architectures -- 5 WiMAX Femtocells -- Chris Smart, Clare Somerville and Doug Pulley -- 5.1 Introduction -- 5.2 Architectureof aWiMAXFemtocell -- 5.3 Femtocell Fundamentals -- 5.4 Femtocell / Macrocell Interference -- References -- 6 Cooperative Principles in WiMAX -- Qi Zhang, Frank H.P. Fitzek and Marcos D. Katz -- 6.1 Introduction -- 6.2 Cooperative Diversity Schemes in Mobile Multihop Relay Based WiMAX -- (802.16j) -- 6.3 Cooperative Schemes for Multicast Broadcast Services in WiMAX -- 6.4 Network Coding Implementation in the CommercialWiMAX Mobile Device -- 6.5 Conclusion -- References -- viii CONTENTS -- 7 The Role of WiMAX Technology in Distributed Wide Area Monitoring -- Applications.
Francesco Chiti, Romano Fantacci, Leonardo Maccari, Dania Marabissi and -- Daniele Tarchi -- 7.1 MonitoringwiththeWSNParadigm -- 7.2 OverallSystemArchitecture -- 7.3 Efficient Access Management Schemes -- 7.4 SecureCommunicationsApproaches -- References -- 8 WiMAX Mesh Architectures and Network Coding -- Parag S. Mogre, Matthias Hollick, Christian Schwingenschloegl, Andreas Ziller -- and Ralf Steinmetz -- 8.1 Introduction -- 8.2 Background on the IEEE 802.16 MeSH Mode -- 8.3 Design Principles for Network Coding in the IEEE 802.16 MeSH Mode -- 8.4 EnablingWNC for the IEEE 802.16 MeSH Mode -- 8.5 RelatedWork -- 8.6 ConclusionsandOutlook -- References -- 9 ASN-GWHigh Availability through Cooperative Networking in Mobile -- WiMAX Deployments -- Alexander Bachmutsky -- 9.1 Introduction -- 9.2 ClassicHAImplementation -- 9.3 Network-based Resiliency Solutions for Routing -- 9.4 WiMAXNetworkElementsR4/R6HealthManagement -- 9.5 R6LoadBalancing -- 9.6 ASN-GWFailure andRecovery -- 9.7 N:N Redundancy -- 9.8 Multi-instance ASN-GW -- 9.9 The Proposal Summary -- 9.10 Conclusions -- V WiMAX Extensions -- 10 Robust Header Compression forWiMAX Femto Cells -- Frank H.P. Fitzek, Gerrit Schulte, Esa Piri, Jarno Pinola, Marcos D. Katz, -- Jyrki Huusko, Kostas Pentikousis and Patrick Seeling -- CONTENTS -- 10.1 Introduction -- 10.2 ROHCinaNutshell -- 10.3 ScenarioUnder Investigation -- 10.4 WiMAXandROHCMeasurementSetup -- 10.5 WiMAXandROHCMeasurementsResults -- 10.6 Conclusion -- References -- 11 A WiMAX Cross-layer Framework for Next Generation Networks -- Pedro Neves, Susana Sargento, Ricardo Matos, Giada Landi, Kostas Pentikousis, -- Marƒilia Curado and Francisco Fontes -- 11.1 Introduction -- 11.2 IEEE 802.16 Reference Model -- 11.3 Cross-layerDesignforWiMAXNetworks -- 11.4 WEIRD:APracticalCase ofWiMAXCross-layerDesign -- 11.5 WEIRDFrameworkPerformanceEvaluation -- 11.6 Summary -- References -- 12 Speech Quality Aware Resource Control for Fixed and Mobile WiMAX -- Thomas Michael Bohnert, Dirk Staehle and Edmundo Monteiro.
12.1 Introduction -- 12.2 Quality of Experience versus Quality of Service Assessment -- 12.3 Methods for Speech Quality Assessment -- 12.4 Continuous Speech Quality Assessment for VoIP -- 12.5 Speech Quality Aware Admission Control for Fixed IEEE 802.16Wireless -- 12.6 The Idea of an R-score-basedScheduler -- 12.7 Conclusion -- References -- 13 VoIP overWiMAX -- Rath Vannithamby and Roshni Srinivasan -- 13.1 Introduction -- 13.2 Features to Support VoIP overWiMAX -- 13.3 EnhancedFeatures for ImprovedVoIPCapacity -- 13.4 SimulationResults -- 13.5 Conclusion -- References -- 14 WiMAX User Data Load Balancing -- Alexander Bachmutsky -- 14.1 Introduction -- 14.2 LocalBreakoutUse forLoadBalancing -- 14.3 Network-level Load Balancing over Tunneled Interfaces -- 14.4 Conclusions -- 15 Enabling Per-flow and System-wide QoS and QoE in Mobile WiMAX -- Thomas Casey, Xiongwen Zhao, Nenad Veselinovic, Jari Nurmi and Riku Jäntti -- 15.1 Introduction -- 15.2 Overview -- 15.3 Per-flow-basedQoSandQoE -- 15.4 System-wideTools forEnablingQoSandQoE -- 15.5 Conclusions -- References -- VI WiMAX Evolution and Future Developments -- 16 MIMO Technologies forWiMAX Systems: Present and Future -- Chan-Byoung Chae, Kaibin Huang and Takao Inoue -- 16.1 Introduction -- 16.2 IEEE802.16e: Single-user MIMO Technologies -- 6.3 IEEE802.16m: Evolution Towards Multiuser MIMO Technologies / Part I -- NonlinearProcessing -- 16.4 IEEE802.16m: Evolution Towards Multiuser MIMO Technologies / Part II -- LinearProcessing -- 16.5 Conclusion -- References -- 17 Hybrid Strategies for Link Adaptation Exploiting Several Degrees of -- Freedom inWiMAX Systems -- Suvra Sekhar Das, Muhammad Imadur Rahman and Yuanye Wang -- 17.1 Introduction -- 17.2 LinkAdaptationPreliminaries -- 17.3 LinkAdaptationAlgorithms -- 17.4 LinkAdaptationScenario -- 17.5 PowerAdaptationwithBitAdaptation -- 17.6 LinkAdaptationConsideringSeveralSystemIssues -- 17.7 Summary -- References -- 18 ApplyingWiMAX in New Scenarios: Limitations of the Physical Layer.
and Possible Solutions -- Ilkka Harjula, Paola Cardamone, Matti Weissenfelt, Mika Lasanen, -- Sandrine Boumard, Aaron Byman and Marcos D. Katz -- 18.1 WiMAXinNewScenarios -- 18.2 Channel Model for Mountainous Environments -- 18.3 Mountainous Scenario and Channel Modeling -- 18.4 BeamformingAlgorithmsandSimulation -- 18.5 A Timing Synchronization Study in a Mountain Environment -- 18.6 Analysis andConclusions -- References -- 19 Application of Radio-over-Fiber in WiMAX: Results and Prospects -- Juan Luis Corral, Roberto Llorente, Valentƒin Polo, Borja Vidal, Javier Martƒi, -- Jonás Porcar, David Zorrilla and Antonio José Ramƒirez -- 19.1 Introduction -- 19.2 OpticalTransmissionofWiMAXSignals -- 19.3 WiMAX-on-FiberApplications -- 19.4 Conclusions -- References -- CONTENTS -- 20 Network Planning and its Part in FutureWiMAX Systems 399 -- Avraham Freedman and Moshe Levin -- 20.1 Introduction -- 20.2 TheNetworkPlanningProcess -- 20.3 The ImpactofWiMAXonNetworkPlanning -- 20.4 PlanningofFutureWiMAXNetworks -- 20.5 Modeling: theKeytoIntegrationofPlanningInformation -- 20.6 Conclusions -- References -- 21 WiMAX Network Automation: Neighbor Discovery, Capabilities -- Negotiation, Auto-configuration and Network Topology Learning -- Alexander Bachmutsky -- 21.1 Introduction -- 21.2 WiMAXNetworkElementsAuto-discovery -- 21.3 Automatic Learning of the WiMAX Network Topology -- 21.4 Capabilities Exchange -- 21.5 AutomaticWiMAXVersionManagement -- 21.6 AutomatedRoaming -- 21.7 Conclusion:NetworkAutomationas aWiMAXDifferentiator -- References -- 22 An Overview of Next GenerationMobile WiMAX: Technology and Prospects -- Sassan Ahmadi -- 22.1 Introduction -- 22.2 Summary of IEEE 802.16m System Requirements -- 22.3 Areasof ImprovementandExtensioninMobileWiMAX -- 22.4 IEEE 802.16m Architecture and Protocol Structure -- 22.5 IEEE 802.16m Mobile Station State Diagram -- 22.6 IEEE 802.16m Physical Layer -- 22.7 IEEE 802.16m MAC Layer -- 22.8 Conclusions -- References -- Index.
Record Nr. UNINA-9910146402903321
Katz Marcos D  
Chichester, U.K. : , : J. Wiley & Sons, , 2009
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
WiMAX evolution : emerging technologies and applications / / [edited by] Marcos D. Katz, Frank H.P. Fitzek
WiMAX evolution : emerging technologies and applications / / [edited by] Marcos D. Katz, Frank H.P. Fitzek
Autore Katz Marcos D
Pubbl/distr/stampa Chichester, U.K. : , : J. Wiley & Sons, , 2009
Descrizione fisica 1 online resource (504 p.)
Disciplina 621.384
Altri autori (Persone) KatzMarcos D
FitzekFrank H. P
Soggetto topico Wireless communication systems
Broadband communication systems
Mobile communication systems
Wireless LANs
IEEE 802.16 (Standard)
ISBN 0-470-74011-6
1-282-34935-X
9786612349355
0-470-74010-8
Classificazione ZN 6550
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Contents -- List of Contributors -- Foreword -- Preface -- Acknowledgements -- List of Acronyms -- I Introduction -- 1 Introduction to WiMAX Technology -- Wonil Roh and Vladimir Yanover -- 1.1 Overview of State-of-the-artWiMAX Technology -- 1.2 WiMAXEvolutionPath -- References -- II WiMAX Validation: Validating Current Fixed and -- MobileWiMAX Through Advanced Testbeds -- 2 WiMAX Performance in Practice -- Kostas Pentikousis, Esa Piri, Jarno Pinola and Ilkka Harjula -- 2.1 EmpiricalEvaluationsofWiMAX -- 2.2 FixedWiMAXTestbedEvaluation -- 2.3 VoIPOverFixedWiMAX -- 2.4 IPTVoverfixedWiMAX -- 2.5 MobileWiMAXTestbedEvaluation -- 2.6 Summary -- 2.7 FurtherReading -- References -- III Novel Scenarios -- 3 NovelWiMAX Scenarios for Future BroadbandWireless Access Networks -- Pedro Neves, Kostas Pentikousis, Susana Sargento, Marƒilia Curado, Paulo Simões -- and Francisco Fontes -- 3.1 Introduction -- 3.2 WMANNetworkProvider -- 3.3 TelemedicineApplications -- 3.4 EnvironmentalMonitoring -- 3.5 Conclusions -- References -- 4 Pricing in WiMAX Networks -- Ioannis Papapanagiotou, Jie Hui and Michael Devetsikiotis -- 4.1 Introduction -- 4.2 Economics in Network Engineering -- 4.3 BuildingthePricingSchemes -- 4.4 Pricing in DifferentWiMAX Topologies -- 4.5 Conclusion -- References -- IV Advanced WiMAX Architectures -- 5 WiMAX Femtocells -- Chris Smart, Clare Somerville and Doug Pulley -- 5.1 Introduction -- 5.2 Architectureof aWiMAXFemtocell -- 5.3 Femtocell Fundamentals -- 5.4 Femtocell / Macrocell Interference -- References -- 6 Cooperative Principles in WiMAX -- Qi Zhang, Frank H.P. Fitzek and Marcos D. Katz -- 6.1 Introduction -- 6.2 Cooperative Diversity Schemes in Mobile Multihop Relay Based WiMAX -- (802.16j) -- 6.3 Cooperative Schemes for Multicast Broadcast Services in WiMAX -- 6.4 Network Coding Implementation in the CommercialWiMAX Mobile Device -- 6.5 Conclusion -- References -- viii CONTENTS -- 7 The Role of WiMAX Technology in Distributed Wide Area Monitoring -- Applications.
Francesco Chiti, Romano Fantacci, Leonardo Maccari, Dania Marabissi and -- Daniele Tarchi -- 7.1 MonitoringwiththeWSNParadigm -- 7.2 OverallSystemArchitecture -- 7.3 Efficient Access Management Schemes -- 7.4 SecureCommunicationsApproaches -- References -- 8 WiMAX Mesh Architectures and Network Coding -- Parag S. Mogre, Matthias Hollick, Christian Schwingenschloegl, Andreas Ziller -- and Ralf Steinmetz -- 8.1 Introduction -- 8.2 Background on the IEEE 802.16 MeSH Mode -- 8.3 Design Principles for Network Coding in the IEEE 802.16 MeSH Mode -- 8.4 EnablingWNC for the IEEE 802.16 MeSH Mode -- 8.5 RelatedWork -- 8.6 ConclusionsandOutlook -- References -- 9 ASN-GWHigh Availability through Cooperative Networking in Mobile -- WiMAX Deployments -- Alexander Bachmutsky -- 9.1 Introduction -- 9.2 ClassicHAImplementation -- 9.3 Network-based Resiliency Solutions for Routing -- 9.4 WiMAXNetworkElementsR4/R6HealthManagement -- 9.5 R6LoadBalancing -- 9.6 ASN-GWFailure andRecovery -- 9.7 N:N Redundancy -- 9.8 Multi-instance ASN-GW -- 9.9 The Proposal Summary -- 9.10 Conclusions -- V WiMAX Extensions -- 10 Robust Header Compression forWiMAX Femto Cells -- Frank H.P. Fitzek, Gerrit Schulte, Esa Piri, Jarno Pinola, Marcos D. Katz, -- Jyrki Huusko, Kostas Pentikousis and Patrick Seeling -- CONTENTS -- 10.1 Introduction -- 10.2 ROHCinaNutshell -- 10.3 ScenarioUnder Investigation -- 10.4 WiMAXandROHCMeasurementSetup -- 10.5 WiMAXandROHCMeasurementsResults -- 10.6 Conclusion -- References -- 11 A WiMAX Cross-layer Framework for Next Generation Networks -- Pedro Neves, Susana Sargento, Ricardo Matos, Giada Landi, Kostas Pentikousis, -- Marƒilia Curado and Francisco Fontes -- 11.1 Introduction -- 11.2 IEEE 802.16 Reference Model -- 11.3 Cross-layerDesignforWiMAXNetworks -- 11.4 WEIRD:APracticalCase ofWiMAXCross-layerDesign -- 11.5 WEIRDFrameworkPerformanceEvaluation -- 11.6 Summary -- References -- 12 Speech Quality Aware Resource Control for Fixed and Mobile WiMAX -- Thomas Michael Bohnert, Dirk Staehle and Edmundo Monteiro.
12.1 Introduction -- 12.2 Quality of Experience versus Quality of Service Assessment -- 12.3 Methods for Speech Quality Assessment -- 12.4 Continuous Speech Quality Assessment for VoIP -- 12.5 Speech Quality Aware Admission Control for Fixed IEEE 802.16Wireless -- 12.6 The Idea of an R-score-basedScheduler -- 12.7 Conclusion -- References -- 13 VoIP overWiMAX -- Rath Vannithamby and Roshni Srinivasan -- 13.1 Introduction -- 13.2 Features to Support VoIP overWiMAX -- 13.3 EnhancedFeatures for ImprovedVoIPCapacity -- 13.4 SimulationResults -- 13.5 Conclusion -- References -- 14 WiMAX User Data Load Balancing -- Alexander Bachmutsky -- 14.1 Introduction -- 14.2 LocalBreakoutUse forLoadBalancing -- 14.3 Network-level Load Balancing over Tunneled Interfaces -- 14.4 Conclusions -- 15 Enabling Per-flow and System-wide QoS and QoE in Mobile WiMAX -- Thomas Casey, Xiongwen Zhao, Nenad Veselinovic, Jari Nurmi and Riku Jäntti -- 15.1 Introduction -- 15.2 Overview -- 15.3 Per-flow-basedQoSandQoE -- 15.4 System-wideTools forEnablingQoSandQoE -- 15.5 Conclusions -- References -- VI WiMAX Evolution and Future Developments -- 16 MIMO Technologies forWiMAX Systems: Present and Future -- Chan-Byoung Chae, Kaibin Huang and Takao Inoue -- 16.1 Introduction -- 16.2 IEEE802.16e: Single-user MIMO Technologies -- 6.3 IEEE802.16m: Evolution Towards Multiuser MIMO Technologies / Part I -- NonlinearProcessing -- 16.4 IEEE802.16m: Evolution Towards Multiuser MIMO Technologies / Part II -- LinearProcessing -- 16.5 Conclusion -- References -- 17 Hybrid Strategies for Link Adaptation Exploiting Several Degrees of -- Freedom inWiMAX Systems -- Suvra Sekhar Das, Muhammad Imadur Rahman and Yuanye Wang -- 17.1 Introduction -- 17.2 LinkAdaptationPreliminaries -- 17.3 LinkAdaptationAlgorithms -- 17.4 LinkAdaptationScenario -- 17.5 PowerAdaptationwithBitAdaptation -- 17.6 LinkAdaptationConsideringSeveralSystemIssues -- 17.7 Summary -- References -- 18 ApplyingWiMAX in New Scenarios: Limitations of the Physical Layer.
and Possible Solutions -- Ilkka Harjula, Paola Cardamone, Matti Weissenfelt, Mika Lasanen, -- Sandrine Boumard, Aaron Byman and Marcos D. Katz -- 18.1 WiMAXinNewScenarios -- 18.2 Channel Model for Mountainous Environments -- 18.3 Mountainous Scenario and Channel Modeling -- 18.4 BeamformingAlgorithmsandSimulation -- 18.5 A Timing Synchronization Study in a Mountain Environment -- 18.6 Analysis andConclusions -- References -- 19 Application of Radio-over-Fiber in WiMAX: Results and Prospects -- Juan Luis Corral, Roberto Llorente, Valentƒin Polo, Borja Vidal, Javier Martƒi, -- Jonás Porcar, David Zorrilla and Antonio José Ramƒirez -- 19.1 Introduction -- 19.2 OpticalTransmissionofWiMAXSignals -- 19.3 WiMAX-on-FiberApplications -- 19.4 Conclusions -- References -- CONTENTS -- 20 Network Planning and its Part in FutureWiMAX Systems 399 -- Avraham Freedman and Moshe Levin -- 20.1 Introduction -- 20.2 TheNetworkPlanningProcess -- 20.3 The ImpactofWiMAXonNetworkPlanning -- 20.4 PlanningofFutureWiMAXNetworks -- 20.5 Modeling: theKeytoIntegrationofPlanningInformation -- 20.6 Conclusions -- References -- 21 WiMAX Network Automation: Neighbor Discovery, Capabilities -- Negotiation, Auto-configuration and Network Topology Learning -- Alexander Bachmutsky -- 21.1 Introduction -- 21.2 WiMAXNetworkElementsAuto-discovery -- 21.3 Automatic Learning of the WiMAX Network Topology -- 21.4 Capabilities Exchange -- 21.5 AutomaticWiMAXVersionManagement -- 21.6 AutomatedRoaming -- 21.7 Conclusion:NetworkAutomationas aWiMAXDifferentiator -- References -- 22 An Overview of Next GenerationMobile WiMAX: Technology and Prospects -- Sassan Ahmadi -- 22.1 Introduction -- 22.2 Summary of IEEE 802.16m System Requirements -- 22.3 Areasof ImprovementandExtensioninMobileWiMAX -- 22.4 IEEE 802.16m Architecture and Protocol Structure -- 22.5 IEEE 802.16m Mobile Station State Diagram -- 22.6 IEEE 802.16m Physical Layer -- 22.7 IEEE 802.16m MAC Layer -- 22.8 Conclusions -- References -- Index.
Record Nr. UNINA-9910830957703321
Katz Marcos D  
Chichester, U.K. : , : J. Wiley & Sons, , 2009
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