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| Author | : Panagiotis Demestichas |
| Publisher | : |
| Total Pages | : 160 |
| Release | : 2006 |
| Genre | : |
| ISBN | : |
| Author | : Jacques Palicot |
| Publisher | : John Wiley & Sons |
| Total Pages | : 300 |
| Release | : 2013-01-09 |
| Genre | : Technology & Engineering |
| ISBN | : 1118602226 |
Software radio ideally provides the opportunity to communicate with any radio communication standard by modifying only the software, without any modification to hardware components. However, taking into account the static behavior of current communications protocols, the spectrum efficiency optimization, and flexibility, the radio domain has become an important factor. From this thinking appeared the cognitive radio paradigm. This evolution is today inescapable in the modern radio communication world. It provides an autonomous behavior to the equipment and therefore the adaptation of communication parameters to better match their needs. This collective work provides engineers, researchers and radio designers with the necessary information from mathematical analysis and hardware architectures to design methodology and tools, running platforms and standardization in order to understand this new cognitive radio domain.
| Author | : S. Sitharama Iyengar |
| Publisher | : CRC Press |
| Total Pages | : 927 |
| Release | : 2016-04-19 |
| Genre | : Computers |
| ISBN | : 1439862885 |
The best-selling Distributed Sensor Networks became the definitive guide to understanding this far-reaching technology. Preserving the excellence and accessibility of its predecessor, Distributed Sensor Networks, Second Edition once again provides all the fundamentals and applications in one complete, self-contained source. Ideal as a tutorial for
| Author | : |
| Publisher | : |
| Total Pages | : 748 |
| Release | : 2007-07 |
| Genre | : Telecommunication |
| ISBN | : |
| Author | : Xingqin Lin |
| Publisher | : Springer Nature |
| Total Pages | : 538 |
| Release | : 2021-03-25 |
| Genre | : Technology & Engineering |
| ISBN | : 3030581977 |
This book provides an accessible and comprehensive tutorial on the key enabling technologies for 5G and beyond, covering both the fundamentals and the state-of-the-art 5G standards. The book begins with a historical overview of the evolution of cellular technologies and addresses the questions on why 5G and what is 5G. Following this, six tutorial chapters describe the fundamental technology components for 5G and beyond. These include modern advancements in channel coding, multiple access, massive multiple-input and multiple-output (MIMO), network densification, unmanned aerial vehicle enabled cellular networks, and 6G wireless systems. The second part of this book consists of five chapters that introduce the basics of 5G New Radio (NR) standards developed by 3GPP. These include 5G architecture, protocols, and physical layer aspects. The third part of this book provides an overview of the key 5G NR evolution directions. These directions include ultra-reliable low-latency communication (URLLC) enhancements, operation in unlicensed spectrum, positioning, integrated access and backhaul, air-to-ground communication, and non-terrestrial networks with satellite communication.
| Author | : National Research Council |
| Publisher | : National Academies Press |
| Total Pages | : 208 |
| Release | : 1998-01-01 |
| Genre | : Technology & Engineering |
| ISBN | : 9780309059466 |
In response to a request from the Defense Advanced Research Projects Agency, the committee studied a range of issues to help identify what strategies the Department of Defense might follow to meet its need for flexible, rapidly deployable communications systems. Taking into account the military's particular requirements for security, interoperability, and other capabilities as well as the extent to which commercial technology development can be expected to support these and related needs, the book recommends systems and component research as well as organizational changes to help the DOD field state-of-the-art, cost-effective untethered communications systems. In addition to advising DARPA on where its investment in information technology for mobile wireless communications systems can have the greatest impact, the book explores the evolution of wireless technology, the often fruitful synergy between commercial and military research and development efforts, and the technical challenges still to be overcome in making the dream of "anytime, anywhere" communications a reality.
| Author | : |
| Publisher | : |
| Total Pages | : 608 |
| Release | : 2000 |
| Genre | : Mobile communication systems |
| ISBN | : |
| Author | : Emile H.L. Aarts |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 454 |
| Release | : 2006-12-13 |
| Genre | : Technology & Engineering |
| ISBN | : 3540289747 |
Ambient intelligence (AI) refers to a developing technology that will increasingly make our everyday environment sensitive and responsive to our presence. The AI vision requires technology invisibly embedded in our everyday surroundings, present whenever we need it that will lead to the seamless integration of lighting, sounds, vision, domestic appliances, and personal healthcare products to enhance our living experience. Written for the non-specialist seeking an authoritative but accessible overview of this interdisciplinary field, True Visions explains how the devices making up the AI world will operate collectively using information and intelligence hidden in the wireless network connecting them. Expert contributions address key AI components such as smart materials and textiles, system architecture, mobile computing, broadband communication, and underlying issues of human-environment interactions. It seeks to unify the perspectives of scientists from diverse backgrounds ranging from the physics of materials to the aesthetics of industrial design as it describes the emergence of ambient intelligence, one of today’s most compelling areas of innovation.
| Author | : |
| Publisher | : |
| Total Pages | : 616 |
| Release | : 2000 |
| Genre | : Mobile communication systems |
| ISBN | : |
| Author | : Khoa N. Le |
| Publisher | : Springer Nature |
| Total Pages | : 213 |
| Release | : 2021-01-24 |
| Genre | : Technology & Engineering |
| ISBN | : 3030553663 |
This book studies the vulnerability of wireless communications under line-of-sight (LoS) and non-LoS correlated fading environments. The authors theoretically and practically provide physical layer security analyses for several technologies and networks such as Fifth-Generation (5G) networks, Internet of Things (IoT) applications, and Non-orthogonal multiple access (NOMA). The authors have provided these under various practical scenarios, and developed theoretical aspects to validate their proposed applications. Presents physical layer security (PLS) under correlated fading environments, 5G wireless networks, and NOMA networks; Provides end-to-end analyses, combination of channel correlation and outdated CSI and their effects on PL; Includes contributions of PLS research written by global experts in academia and industry.
