Broadband Wireless Access & Local Networks

Name: Broadband Wireless Access & Local Networks | Mobile WiMAX and WiFi
Brand: Artech House
Price: 143.99 EUR
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Mobile WiMAX and WiFi

Byeong Gi Lee(Author)

Artech House (Publisher)

1st Edition

Published on 1. January 2008

622 pages

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978-1-59693-294-4 (ISBN)

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Broadband Wireless Access and Local Networks Mobile WiMAX and WiFi
Contents
Preface
Acknowledgments
Chapter 1 Preliminaries
1.1 Wireless Communication Channel Characteristics
1.1.1 Channel Gain
1.1.2 Fading
1.1.3 Channel Reinforcing Techniques
1.2 Frequency Spectrum for Wireless Communications
1.2.1 Frequency Spectrum for WiMAX
1.2.2 Frequency Spectrum for WiFi
1.3 Standardization History
1.3.1 IEEE 802.16/WiMAX Standardization
1.3.2 IEEE 802.11/WiFi Standardization
1.4 Mobile WiMAX Versus WiFi
1.4.1 Mobile WiMAX: Broadband Wireless Access Networks
1.4.2 WiFi: Wireless Local Area Networks
1.4.3 Similarities and Differences
References
Selected Bibliography
Part I: Mobile WiMAX: Broadband WirelessAccess Network
Chapter 2 Introduction to Mobile WiMAX Networks
2.1 Key Network Technologies
2.1.1 Duplexing: TDD
2.1.2 Multiple Access: OFDMA
2.1.3 Coding and Modulation
2.1.4 Multiple Antennas
2.1.5 Bandwidth Management
2.1.6 Retransmission: HARQ
2.1.7 Mobility Management
2.1.8 Security Management
2.2 Protocol Layering
2.2.1 Service-Specific Convergence Sublayer
2.2.2 MAC Common Part Sublayer
2.2.3 Security Sublayer
2.2.4 Physical Layer
2.3 Network Architecture
2.3.1 Network Reference Model
2.3.2 Functional Entities
2.3.3 Reference Points
2.4 Mobile WiMAX Versus Cellular Mobile Networks
2.4.1 Evolution of Cellular Mobile Networks
2.4.2 Comparison of Mobile WiMAX and Cellular Mobile Networks
2.4.3 Mobile WiMAX to Cellular Mobile Network Interworking
References
Selected Bibliography
Chapter 3 Network Initialization and Maintenance
3.1 Network Discovery
3.1.1 Scanning
3.1.2 Synchronization
3.1.3 Parameter Acquisition
3.2 Network Initialization
3.2.1 Initial Ranging
3.2.2 Basic Capabilities Negotiation
3.2.3 Authorization and Key Exchange
3.2.4 Registration
3.2.5 Establishing Connections
3.3 Connection Setup
3.3.1 Basic Connection Setup
3.3.2 QoS and Bandwidth Allocation
3.4 Nonconnected State
3.4.1 Sleep Mode
3.4.2 Idle Mode
3.5 Paging
3.6 Mobility
3.6.1 Nonconnected-State Mobility
3.6.2 Connected-State Mobility-Handover
3.7 Maintenance
3.7.1 Synchronization
3.7.2 Periodic Ranging
3.7.3 Power Control
References
Selected Bibliography
Chapter 4 OFDMA PHY Framework
4.1 OFDMA Communication Signal Processing
4.1.1 Encoding and Modulation
4.1.2 Subcarrier Mapping and Transform
4.1.3 Transmit Processing
4.1.4 OFDMA System Parameters
4.2 Channel Coding and HARQ
4.2.1 Convolutional Code
4.2.1 Convolutional Code
4.2.2 Convolutional Turbo Code (CTC)
4.2.3 Hybrid ARQ
4.3 OFDMA Frame Structuring
4.3.1 OFDMA Slots and Bursts
4.3.2 OFDMA Frame
4.3.3 FCH and DL/UL MAPs
4.3.4 Burst Profiles
4.4 Subchannelization
4.4.1 DL PUSC
4.4.2 DL FUSC
4.4.3 UL PUSC
4.4.4 DL/UL AMC
References
Selected Bibliography
Chatper 5 MAC Framework
5.1 MAC Service-Specific Convergence Sublayer
5.1.1 Classification Functions
5.1.2 MAC SDU and CS PDU Formats
5.1.3 PHS Functions
5.2 MAC Common Part Sublayer
5.2.1 MAC CPS Functions
5.2.2 Addressing and Connections
5.2.3 MAC Management Messages
5.2.4 MAC PDU Formats
5.2.5 Construction and Transmission of MAC PDU
5.3 ARQ
5.3.1 ARQ Block Processing
5.3.2 ARQ Feedback
5.3.3 ARQ Operation
Reference
Selected Bibliography
Chapter 6 Bandwidth Management and QoS
6.1 Scheduling and Data Delivery Services
6.1.1 Scheduling Services
6.1.2 Data Delivery Services
6.2 Bandwidth Request and Allocation
6.2.1 Requests
6.2.2 Grants
6.2.3 Polling
6.3 QoS
6.3.1 Service Flows and Classes
6.3.2 QoS Messages and Parameters
6.3.3 QoS-Related Network Elements
6.3.4 Service Flow Setup/Release Procedures
6.3.5 Scheduling, CAC, and Policing
References
Selected Bibliography
Chapter 7 Mobility Support
7.1 Cellular Concept
7.1.1 Intercell Interference Management
7.1.2 Handover Management
7.2 Handover Procedure
7.2.1 Network Topology Acquisition
7.2.2 Handover Execution
7.2.3 Soft Handover
7.3 Power Saving
7.3.1 Sleep Mode
7.3.2 Idle Mode
References
Selected Bibliography
Chapter 8 Security Control
8.1 Fundamentals of Cryptography and Information Security
8.1.1 Cryptography
8.1.2 Encrypted Communication
8.1.3 Ciphers and Hash Functions
8.1.4 Practical Cryptographic Systems
8.1.5 Additional Security Components
8.1.6 Mobile WiMAX Security Overview
8.2 Security System Architecture
8.2.1 Security Association
8.2.2 Encapsulation
8.2.3 Authentication
8.2.4 Key Management
8.3 Key Management
8.3.1 PKMv1
8.3.2 PKMv2
8.3.3 State Machines for Key Exchange
References
Selected Bibliography
Chapter 9 Multiple Antenna Technology
9.1 Fundamentals of Multiple Antenna Technology
9.1.1 Multiple Antenna Techniques
9.1.2 Capacity of MIMO Channels
9.1.3 System Models
9.2 Open-Loop Technology
9.2.1 Transmit Diversity
9.2.2 Spatial Multiplexing
9.2.3 Mobile WiMAX Examples
9.3 Closed-Loop Technology
9.3.1 Precording
9.3.2 Multiuser MIMO
9.4 MIMO Receiver Algorithms
9.4.1 Maximum Likelihood Detection
9.4.2 Linear Detection
9.4.3 Near-Optimal Algorithms
References
Selected Bibliography
Chapter 10 WiBro: The First Mobile WiMAX System
10.1 WiBro Network Configuration
10.1.1 WiBro Network Architecture
10.1.2 ASN-GW
10.1.3 RAS (or BS)
10.1.4 CSN Servers
10.2 WiBro System Requirements
10.2.1 Requirements on Radio Access
10.2.2 Requirements on Networks and Services
10.2.3 Requirements on ACR and CSN
10.2.4 Requirements on RAS
10.3 RAS System Design
10.3.1 RAS Architecture
10.3.2 RAS Functions
10.4 ACR System Design
10.4.1 ACR Architecture
10.4.2 ACR Functions
10.5 Access Network Deployment
10.5.1 Access Network Planning
10.5.2 RNP Case Studies
10.5.3 Access Network Implementation and Optimization
10.6 Other Network Elements Deployment
10.6.1 Core Network Planning
10.6.2 Servers and Other Elements
10.7 WiBro Services
10.7.1 Service Platform
10.7.2 Core Application Services
10.7.3 Other Major Services
References
Selected Bibliography
Part II: WiFi: Wireless Local Area Networks
Chapter 11 Introduction to WiFi Networks
11.1 Network Architecture
11.1.1 Ad Hoc Network
11.1.2 Infrastructure Network
11.1.3 Distribution System (DS) and Extended Service Set (ESS)
11.2 Reference Model
11.3 Layer Interactions
11.3.1 MAC Message Types
11.3.2 Interaction Between MAC and PHY
11.3.3 Interaction Between MAC and IEEE 802.2 LLC
11.3.4 Interaction Between MAC and IEEE 802.1D MAC Bridge
11.4 Key Technologies
11.4.1 Multiple Access, Duplexing, and MAC
11.4.2 Multiple Transmission Rate Support
11.4.3 Power-Saving Schemes
11.4.4 Mobility Support
11.4.5 Access Control and Confidentiality Support
11.4.6 Spectrum and Transmit Power Management
11.4.7 Traffic Differentiation and QoS Support
References
Selected Bibliography
Chapter 12 PHY Protocols
12.1 IEEE 802.11 PHY Operations
12.1.1 Frame Transmission
12.1.2 Frame Reception
12.1.3 CCA Operations
12.2 IEEE 802.11a OFDM PHY in 5 GHz
12.2.1 Modulation and Coding Schemes
12.2.2 OFDM PLCP Sublayer
12.2.3 Physical Medium-Dependent (PMD) Operations
12.2.4 Reduced-Clock Operations
12.3 IEEE 802.11b HR/DSSS PHY in 2.4 GHz
12.3.1 PLCP Sublayer
12.3.2 Modulation Schemes
12.3.3 PMD Operations
12.4 IEEE 802.11g ER PHY in 2.4 GHz
12.4.1 Mandatory and Optional Modes
12.4.2 Coexistence with IEEE 802.11b
References
Chapter 13 Baseline MAC Protocol
13.1 MAC Frame Formats
13.1.1 General Frame Format
13.1.2 Data Frames
13.1.3 Control Frames
13.1.4 Management Frames
13.2 Distributed Coordination Function (DCF)
13.2.1 CSMA/CA Basic Access Procedure
13.2.2 Interframe Spaces (IFSs)
13.2.3 Virtual Carrier Sensing
13.2.4 Recovery Via ARQ
13.2.5 RTS/CTS
13.2.6 Fragmentation
13.2.7 Throughput Performance
13.3 Point Coordination Function (PCF)
13.3.1 CFP Structure and Timing
13.3.2 Basic Access Procedure
13.4 Other MAC Operations
13.4.1 Unicast Versus Multicast Versus Broadcast
13.4.2 Multirate Support
13.5 MAC Management
13.5.1 Time Synchronization
13.5.2 Power Management
13.5.3 (Re)association
13.5.4 Management Information Base
References
Chapter 14 QoS Provisioning
14.1 Introduction to IEEE 802.11e
14.1.1 Limitations of Baseline MAC
14.2 Key Concepts
14.2.1 Prioritized Versus Parameterized QoS
14.2.2 Traffic Identifier (TID)
14.2.3 Transmission Opportunity (TXOP)
14.2.4 QoS Control Field
14.3 IEEE 802.11e Hybrid Coordination Function (HCF)
14.3.1 Enhanced Distributed Channel Access (EDCA)
14.3.2 HCF Controlled Channel Access (HCCA)
14.4 Admission Control and Scheduling
14.4.1 TS Operations
14.4.2 Information Elements for TS
14.4.3 Admission Control and Scheduling Policies
14.5 Other Optional Features
14.5.1 Direct Link Setup (DLS)
14.5.2 Block Ack
14.5.3 Automatic Power Save Delivery (APSD)
References
Selected Bibliography
Chapter 15 Security Mechanisms
15.1 Pre-RSNA Security
15.1.1 Wired Equivalent Privacy
15.1.2 Pre-RSNA Authentication
15.1.3 Limitations of Pre-RSNA
15.2 Robust Security Network Association (RSNA)
15.2.1 IEEE 802.1X Port-Based Access Control
15.2.2 RSNA Establishment
15.2.3 Preauthentication
15.3 Keys and Key Distribution
15.3.1 Key Hierarchy
15.3.2 EAPOL-Key Frames
15.3.3 The Four-Way Handshake
15.3.4 Group Key Handshake
15.4 RSNA Data Confidentiality Protocols
15.4.1 Temporal Key Integrity Protocol (TKIP)
15.4.2 Countermode with CBC-MAC Protocol (CCMP)
References
Chapter 16 Mobility Support
16.1 IEEE 802.11 Handoff Procedures
16.1.1 Scanning
16.1.2 Authentication
16.1.3 (Re)association
16.1.4 IEEE 802.11i Authentication and Key Management
16.1.5 IEEE 802.11e TS Setup
16.1.6 Layer-2 Versus Layer-3 Mobility
16.2 IEEE 802.11F for Inter-Access Point Protocol (IAPP)
16.2.1 Inter-AP Communication
16.2.2 IAPP Operations
16.3 Mechanisms for Fast Scanning
16.3.1 Need for Fast Scanning
16.3.2 IEEE 802.11k for Fast Scanning
16.4 IEEE 802.11r for Fast Roaming
16.4.1 FT Key Hierarchy
16.4.2 FT Initial MD Association
16.4.3 FT Protocols
16.4.4 FT Resource Request Protocols
References
Selected Bibliography
Chapter 17 Spectrum and Power Management
17.1 Regulatory Requirements
17.1.1 TPC Requirements
17.1.2 DFS Requirements
17.2 Introduction to IEEE 802.11h
17.2.1 TPC Functions
17.2.2 DFS Functions
17.2.3 Layer Management Model
17.3 Transmit Power Control (TPC)
17.3.1 Association Based on Power Capability
17.3.2 Advertisement of Regulatory and Local Maximum
17.3.3 Transmit Power Adaptation
17.4 Dynamic Frequency Selection (DFS)
17.4.1 Association Based on Supported Channels
17.4.2 Quieting Channels for Testing
17.4.3 Measurement Request and Report
17.4.4 Channel Switch in Infrastructure BSS
17.4.4 Channel Switch in Infrastructure BSS
17.4.5 Channel Switch in IBSS
17.4.6 DFS Algorithm
References
Chapter 18 Ongoing Evolution of WiFi
18.1 IEEE 802.11n for Higher Throughput Support
18.1.1 HT Control Field for Closed-Loop Link Adaptation
18.1.2 Frame Aggregation
18.1.3 Other MAC Functions
18.1.4 HT PHY
18.2 IEEE 802.11s for Mesh Networking
18.2.1 WLAN Mesh Architecture
18.2.2 Frame Formats
18.2.3 Routing Protocols
18.3 IEEE 802.11k for Radio Resource Measurements
18.3.1 Measurement Types
References
Selected Bibliography
Acronyms
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Broadband Wireless Access & Local Networks

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