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Wireless Multimedia
A Guide to the IEEE 802.15.3 Standard
James P. K. Gilb (Author)
9780738136684, Wiley
Paperback / softback, published 27 April 2011
336 pages
22.6 x 15 x 2 cm, 0.408 kg
Wireless Multimedia: A Handbook to the IEEE 802.15.3 Standard clarifies the IEEE 802.15.3 standard for individuals who are implementing compliant devices and shows how the standard can be used to develop wireless multimedia applications. The 802.15.3 standard addresses an untapped market that does beyond 802.11 and Bluetooth wireless technologies. The standard addresses the consumer need for low-cost, high data-rate, ad-hoc wireless connections. Some of these applications include: wireless keyboards and printers, personal video and digital cameras, cordless telephones and intercoms, digital audio players and headphones, gaming (including interactive gaming, multiplayer consoles, handheld multiplayer gaming, digital music, video, and image uploads to handheld games), home theater system and stereo system components, video conferencing, and more! Navigating through the IEEE 802.15.3 standard to find the required information can be a difficult task for anyone who has not spent a considerable amount of time involved in standards development within the IEEE 802.15.3 Working Group. Written by Dr. James Gilb, Technical Editor of the IEEE 802.15.3 Standard, Wireless Multimedia contains an "insider's view" of the standard in which implementation issues that are not obvious in the text of the standard are highlighted with in-depth explanations. Impact the future of your business Wireless Multimedia: A Handbook to the IEEE 802.15.3 Standard brings it all together for those looking to standardize their wireless applications. It introduces and eases the implementation of devices compliant to the IEEE 802.15.3 standard. You will discover the types of implementations that were anticipated when the standard was developed, which will help you to determine what architectures are ideal for developing IEEE 802.15.3 products.
Introduction xv Acronyms and Abbreviations xvii Chapter 1 Background and History 1 What is an IEEE standard? 1 The 802.15 family 2 Why 802.15.3? 4 History of 802.15.3 6 Chapter 2 802.15.3 applications 13 The high-rate WPAN theme 13 Still image applications 14 Telephone quality audio applications 16 High quality audio applications 17 Gaming applications 18 Video and multimedia applications 19 Chapter 3 Overview of the IEEE 802.15.3 standard 23 Elements of the 802.15.3 piconet 25 PHY overview 28 Starting a piconet 31 The superframe 32 Joining and leaving a piconet 34 Connecting with other devices 35 Dependent piconets 36 Obtaining information 39 Power management 40 System changes 43 Implementation cost and complexity 44 Chapter 4 MAC functionality 47 MAC terminology in IEEE Std 802.15.3 47 Frame formats 49 Piconet timing and superframe structure 51 Interframe spacings 53 Contention access period (CAP) 55 Channel time allocation period (CTAP) 56 Comparing the contention access methods 60 Guard time 63 The role of the PNC 66 Starting a piconet 66 Handing over control 66 Ending a piconet 72 Joining and leaving the piconet 73 Association 74 Broadcasting piconet information 77 Disassociation 78 Assigning DEVIDs 80 Managing bandwidth 81 Acknowledgements 81 Asynchronous data 87 Stream connections 92 Fragmentation/defragmentation 96 Retransmissions and duplicate detection 99 Power management 100 Common characteristics of the SPS modes 104 Analyzing power save efficiencies 107 Switching PM modes 110 Managing SPS sets 114 DSPS mode 118 Allocating channel time for DSPS DEVs 119 PSPS mode 124 APS mode 126 Changing piconet parameters 128 Beacon announcements 129 Dynamic channel selection 132 Changing the PNID or BSID 134 Moving the beacon or changing the superframe duration 136 Finding information 138 Probe 139 Announce 143 PNC Information 145 Channel status 148 PNC channel scanning 150 Remote scan 152 Piconet services 154 Other capabilities 157 Transmit power control 157 Multirate capabilities 159 Extensibility of the standard 160 Example of the life cycle of a DEV 162 Chapter 5 Dependent piconets 165 Introduction 165 Starting a dependent piconet 168 Parent PNC ceasing operations with dependent piconets 174 Parent PNC stopping a dependent piconet 176 Handing over PNC responsibilities in a dependent piconet 177 Chapter 6 Security 187 Introduction and history 187 Security modes and policies 190 Security services provided in mode 1 191 Security policies 193 Symmetric key security suite 195 Overview of AES CCM 195 Key distribution 197 Security information 199 Chapter 7 2.4 GHz PHY 203 Overview 203 General PHY requirements 205 Channel plan 205 Timing issues 206 Miscellaneous PHY requirements 213 PHY frame format 213 Stuff bits and tail symbols 214 Frame format 215 PHY preamble 217 Data size restrictions 219 Modulation 220 Receiver performance 224 Transmitter performance 228 Regulatory and requirements 233 Delay spread performance 234 Mitigating the effects of delay spread 236 Fading channel model used for 802.15.3 237 Defining delay spread performance 239 Delay spread measurements 240 Radio architectures 244 Superheterodyne 245 Direct conversion 248 Walking IF 250 Low IF 253 Summary of radio architectures 256 Chapter 8 2.4 Interfacing to 802.15.3 257 The PIBs and their interface 261 MLME SAP 262 PLME SAP 265 MAC SAP 265 PHY SAP 266 The FCSL 268 Chapter 9 2.4 Coexistence mechanisms 271 Introduction 271 Coexistence techniques in 802.15.3 271 Passive scanning 273 The ability to request channel quality information 273 Dynamic channel selection 273 Link quality and RSSI 274 Channel plan that minimizes channel overlap 274 Transmit power control 275 Lower impact transmit spectral mask 275 Neighbor piconet capability 276 Coexistence results 278 Assumptions for coexistence simulations 278 BER calculations 280 802.11b and 802.15.3 282 802.15.1 and 802.11 FHSS overlapping with 802.15.3 288 Summary 291 References 295 Glossary 299 Index 305
Subject Areas: Electronics & communications engineering [TJ]
