Book contents
- Frontmatter
- Contents
- Authorship by Chapter
- Foreword
- Preface
- Part I Introduction to 802.11
- Part II 802.11 Quality of Service
- Part III 802.11 Security
- Part IV High Throughput 802.11
- Part V 802.11 Mesh Networks
- Part VI 802.11/Cellular Interworking
- Part VII Coexistence
- Part VIII 802.11 Network and Radio Resource Management
- Part IX 802.11 Range
- Part X 802.11 Hardware Design
- Part XI Wi-Fi Hotspots
- Part XII Wi-Fi Applications
- Part XIII Ultra WideBand (UWB)
- Chapter 34 Ultra-Wideband Wireless Technology
- Chapter 35 High-rate WPAN
- Part XIV Public Wireless Broadband
- Epilogue
- Index
Chapter 35 - High-rate WPAN
from Part XIII - Ultra WideBand (UWB)
Published online by Cambridge University Press: 10 December 2009
- Frontmatter
- Contents
- Authorship by Chapter
- Foreword
- Preface
- Part I Introduction to 802.11
- Part II 802.11 Quality of Service
- Part III 802.11 Security
- Part IV High Throughput 802.11
- Part V 802.11 Mesh Networks
- Part VI 802.11/Cellular Interworking
- Part VII Coexistence
- Part VIII 802.11 Network and Radio Resource Management
- Part IX 802.11 Range
- Part X 802.11 Hardware Design
- Part XI Wi-Fi Hotspots
- Part XII Wi-Fi Applications
- Part XIII Ultra WideBand (UWB)
- Chapter 34 Ultra-Wideband Wireless Technology
- Chapter 35 High-rate WPAN
- Part XIV Public Wireless Broadband
- Epilogue
- Index
Summary
Introduction
With the adoption of the 3.1-10.6 GHz band by the Federal Communications Commission (FCC) for commercial wireless communication, Ultra Wide-Band (UWB) has attracted both scientific and commercial interest and is now emerging as a promising technology for high-speed (several hundred Mbps and beyond)) short-range wireless communications for home and office networking applications. Sometimes also referred to as impulse radio, UWB communication systems operate across a wide range of spectrum relative to the center frequency. The radiated energy, occupying a large bandwidth (typically measured in GHz), is often made sufficiently small that it can facilitate co-existence with other devices without causing significant harmful interference to them. Advantages of current UWB implementations include low-cost, low-power, and resilience to multi-path interference.
Driven largely by UWB technology, high-rate short-range Wireless Personal Area Networks (WPANs) are expected to find wide use in the coming several years. Companies are already announcing chipset solutions complying with some of the industrial de-facto standards. A band hopping OFDM based Physical (PHY) layer, has gained wide industry support as a standard for high-rate WPANs. This proposal was initially developed by Multi-Band OFDM Alliance (MBOA) and presented as a candidate for 802.15.3a WPAN PHY layer. It was later adopted and was further developed by WiMedia Alliance. The version 1.0 of the WiMedia PHY specification together with a newly developed ad-hoc distributed MAC specification has been standardized by Ecma as a high-rate WPAN standard.
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- Chapter
- Information
- Emerging Technologies in Wireless LANsTheory, Design, and Deployment, pp. 749 - 788Publisher: Cambridge University PressPrint publication year: 2007