Technology & Engineering

Mobile Communication and Society

Author: Manuel Castells

Publisher: MIT Press

ISBN:

Category: Technology & Engineering

Page: 352

View: 700

How wireless technology is redefining the relationship of communication, technology, and society around the world—in everyday work and life, in youth culture, in politics, and in the developing world. Wireless networks are the fastest growing communications technology in history. Are mobile phones expressions of identity, fashionable gadgets, tools for life—or all of the above? Mobile Communication and Society looks at how the possibility of multimodal communication from anywhere to anywhere at any time affects everyday life at home, at work, and at school, and raises broader concerns about politics and culture both global and local. Drawing on data gathered from around the world, the authors explore who has access to wireless technology, and why, and analyze the patterns of social differentiation seen in unequal access.They explore the social effects of wireless communication—what it means for family life, for example, when everyone is constantly in touch, or for the idea of an office when workers can work anywhere. Is the technological ability to multitask further compressing time in our already hurried existence? The authors consider the rise of a mobile youth culture based on peer-to-peer networks, with its own language of texting, and its own values. They examine the phenomenon of flash mobs, and the possible political implications. And they look at the relationship between communication and development and the possibility that developing countries could "leapfrog" directly to wireless and satellite technology. This sweeping book—moving easily in its analysis from the United States to China, from Europe to Latin America and Africa—answers the key questions about our transformation into a mobile network society.
Language Arts & Disciplines

Mobile Communication

Author: James E. Katz

Publisher: Transaction Publishers

ISBN:

Category: Language Arts & Disciplines

Page: 338

View: 971

In the few short decades since their commercial deployment, 5 billion people—about three-quarters of all humanity, including children—have become mobile phone users. No technology has even approached the mobile phone’s wildfire success. Effects of this success are apparent everywhere, ranging from accident scenes and earthquake rescue efforts to demeanor in the classroom and at dinner tables. No one interested in the next generation of issues provoked by the mobile communication revolution will want to miss this important new collection of essays. The mobile phone has given near-transcendent power to ordinary people. All aspects of social life have been touched by mobile technology. An ever-growing host of tracking, immersion, gaming, and commercial applications are becoming available. The community of mobile communication scholars has blossomed from a handful of pioneers a decade ago to a large and dynamic intellectual community that spans the globe. Area researchers have gained much insight into cultural, symbolic, and social interaction aspects of mobile communication as well as its relevance to commerce. To address the social policy dimension of the mobile communication revolution, this volume presents analyses by leading thinkers in the field. The volume offers novel and keen insights into the topic. Subjects include the role of mobiles in policy formation and evaluation in several areas including the mobile-digital divide and political campaigns. Also explored are processes and policy implications of mobiles in creating or alleviating social problems including social isolation and family dispersion. Other chapters analyze social policies for mobile devices, including attempts to regulate the use of the technology and to understand and moderate its potential harm to human health. The contributors’ scope ranges across five continents and they address concerns at local, national, and international levels.
Technology & Engineering

Multiple Access Protocols for Mobile Communications

Author: Alex Brand

Publisher: John Wiley & Sons

ISBN:

Category: Technology & Engineering

Page: 478

View: 542

A comprehensive discussion of multiple access protocols for cellular systems and the consideration of the specific constraints and capabilities of second and third generation systems regarding the multiple access protocols. Beginning by introducing the cellular concept and discussing second and third generation cellular communication systems, including the evolution from these systems to IP-based systems, the authors then identify the requirements for and problems related to multiple access. In accordance with ETSI and 3GPP standards, a split is made into basic multiple access schemes such as CDMA, TDMA and FDMA and multiple access protocols. The pros and cons of CDMA and TDMA for third generation systems are discussed as well as medium access in GSM, GPRS and UMTS, essentially based on R-ALOHA protocols in all these systems. Data access delay and voice dropping performance is assessed and the different UTRA modes are considered. * Provides an accessible text for individuals with little prior knowledge of cellular communication systems or multiple access protocols * Provides an overview of existing material on cellular communications, multiple access protocols and a combination of the two * Presents extensive research carried out by the authors including extended packet reservation multiple access protocols for TDMA, CDMA and hybrid CDMA/TDMA air interfaces, protocol enhancements and modelling of the physical layer A valuable reference resource for researchers and engineers in the field of cellular communications and packet-based communications, as well as postgraduate and research students in this rapidly evolving field.
Technology & Engineering

Mobile Communication Systems and Security

Author: Man Young Rhee

Publisher: John Wiley & Sons

ISBN:

Category: Technology & Engineering

Page: 448

View: 184

Mobile Communication Systems and Security arms readers with a thorough understanding of all major cellular air-interface technologies and their security layer techniques. Rhee covers the technological development of wireless mobile communications in compliance with each iterative generation up to 3G systems and beyond, with an emphasis on wireless security aspects. By progressing in a systematic manner, presenting the theory and practice of wireless mobile technologies along with various security problems, readers will gain an intimate sense of how mobile systems operate and how to address complex security issues. Written by a top expert in information security Details each generation of cellular technology Gives a clear understanding of wireless security protocol analysis Offers complete coverage of various protocols and specifications in 3GPPs Forecasts new features and promising technologies Presents numerical examples in each chapter for easier understanding Provides source code that can be used for individual practice The book is ideal for advanced undergraduate and postgraduate students enrolled in courses such as Wireless Networking, Wireless Security, or Mobile Radio Communications. Practicing engineers in industry and research scientists can use the book as a reference to get reacquainted with mobile radio fundamentals or to gain deeper understanding of the security layer. Access the source code and lecture materials at the companion website: (www.wiley.com/go/rhee)

Mobile Communications

Author: V. Jeyasri Arokiamary

Publisher: Technical Publications

ISBN:

Category:

Page: 650

View: 887

Cellular Concept and System Design Fundamentals Wireless Communication : Evolution of mobile communications, Mobile radio systems - Examples, Trends in cellular radio and personal communications.Cellular Concept : Frequency reuse, Channel assignment, Handoff, Interference and system capacity, Tracking and grade of service, Improving coverage and capacity in cellular systems.Mobile Radio Propagation Free space propagation model, Reflection, Diffraction, Scattering, Link budget design, Outdoor propagation models, Indoor propagation models, Small scale multipath propagation, Impulse model, Small scale multipath measurements, Parameters of mobile multipath channels, Types of small scale fading, Statistical models for multipath fading channels.Modulation Techniques and Equalization Modulation Techniques : Minimum shift keying, Gaussian MSK, M-ary QAM, M-ary FSK, Orthogonal frequency division multiplexing, Performance of digital modulation in slow-flat fading channels and frequency selective mobile channels. Equalization : Survey of equalization techniques, Linear equalization, Non-linear equalization, Algorithms for adaptive equalization, Diversity techniques, RAKE receiver.Coding and Multiple Access Techniques Coding : Vocoders, Linear predictive coders, Selection of speech coders for mobile communication, GSM codec, RS codes for CDPD. Multiple Access Techniques : FDMA, TDMA, CDMA, SDMA, Capacity of cellular CDMA and SDMA.Wireless Systems and Standards Second generation and third generation wireless networks and standards, WLL, Bluetooth, AMPS, GSM, IS-95 and DECT.
Social Science

Mobile Communication

Author: Rich Ling

Publisher: Transaction Publishers

ISBN:

Category: Social Science

Page: 358

View: 971

Mobile Communication covers a wide range of topics. These include the replacement of co-present interaction with mediated contact and analysis of mobile-based cohesion and gender. The authors also explore the role of media choice and its effect on the quality as well as quantity of social cohesion. Other topics include mobile communication and communities of interest; and mobile communication, cohesion, and youth. This volume brings together scholars from around the world to consider how mobile communication both builds and destroys our sense of social cohesion. There is no question that uses of technology can lead to increased cohesion within personal communities. For example, this volume includes research on caravan couples in Australia, factory workers in China, young couples in Germany, citizens in Slovenia, and sports clubs in Ireland. It also includes research on drunken calls between university students in the US, calls of international students in Switzerland and communications between immigrant women in Melbourne, Australia. However, the contributors also argue that as social networks become inundated with mobile communication users, these users may become increasingly isolated and social division can ensue.
Mobile communication systems

Mobile Communications

Author: Hideichi Sasaoka

Publisher: IOS Press

ISBN:

Category: Mobile communication systems

Page: 306

View: 788

Computers

Understanding Mobile Communication (VIEH GROUP)

Author: Sayan Kumar Dey

Publisher: VIEH GROUP

ISBN:

Category: Computers

Page: 158

View: 787

Have you ever thought how you can communicate using your mobile? This book will provide you the methodology and the how communication between mobile works. Person moves physical and signals changes according to it, still you are bale to establish communication. It also covers the generation and history and how communication becomes advanced day by day. Also it contains all the possible methods used to establish communication. Moreover we have covered about Satellites system and how it works in mobile communication. How data packets are sents, how network locates you, how you get connected to a tower and much more curios answers are available for your question. So jump right into it and learn the new concept. NOTE: The new 5G technology is also covered!
Language Arts & Disciplines

Images in Mobile Communication

Author: Corinne Martin

Publisher: Springer Science & Business Media

ISBN:

Category: Language Arts & Disciplines

Page: 210

View: 586

This volume provides an original perspective on mobile communication, focusing on the emerging deployment of images in mobile phone usage: photography, video, mobile television, mobile internet, etc. Deeply embedded in our audiovisual culture, images possess the undeniable power to reshape the future of the mobile phone as an “individual mass medium”. In this collection, European researchers in media and communication studies, sociology, anthropology and political science present empirical and conceptual work on a wide range of issues, including cultural change, new forms of sociability on individual and societal levels, tactics and strategies of users and producers, and finally, representations and imaginaries of the mobile phone in other established media. This book is written for researchers and students of sociology, communication studies and cultural studies as well as for practitioners of interactive media and online communication.
Technology & Engineering

Principles of Mobile Communication

Author: Gordon L. Stüber

Publisher: Springer Science & Business Media

ISBN:

Category: Technology & Engineering

Page: 752

View: 966

This authoritative treatment of the fundamentals of mobile communications stresses the "fundamentals" of wireless and mobile communications engineering important for the design of "any" wireless system. The book differs from others in the field by stressing mathematical modelling and analysis.
Technology & Engineering

Introduction to 3G Mobile Communications

Author: Juha Korhonen

Publisher: Artech House

ISBN:

Category: Technology & Engineering

Page: 544

View: 827

This newly revised edition of an Artech House bestseller provides you with an up-to-date introduction to third generation (3G) mobile communication system principles, concepts, and applications. The book clearly presents the basics of UMTS systems in one comprehensive volume, without bogging you down with advanced mathematics. The second edition includes an even more thorough treatment of potential 3G applications and descriptions of new, emerging technologies such as 3G System Release number 5, HSDPA, and Multimedia Broadcast/Multicast Service (MBMS). It also features discussions on both 3GPP and 3GPP2 evolution paths, the specification process, and future 3G upgrades.
Juvenile Nonfiction

Mobile Communication Systems

Author: John David Parsons

Publisher: Springer Science & Business Media

ISBN:

Category: Juvenile Nonfiction

Page: 292

View: 291

During the past decade there has been a dramatic change in the nature of mobile communications technology and its impact on the general communic ations environment. In the 1970s, mobile radio was a minority activity in communications, based on relatively unsophisticated technology. The 1980s, however, have seen the emergence of analogue cellular systems and the definition of future digital systems, and the predicted demand for these services is such that investigations into the use of higher frequency bands have already begun. It is predicted that, by the late 1990s, the 'personal communications' world will have resulted in the majority of adults in Europe and North America being dependent on radio-connected terminals of various kinds for more than 50% of their total telecommunications needs. The technology which will form the basis of this revolution has now been defined, at least in outline, and the fixed and mobile equipment that will be used in systems of the future will bear little resemblance to that available even ten years ago. It is impossible within the confines of a single, relatively short book to cover all the subject areas needed for a study of this exciting and expanding field of technology. We have, perforce, been selective and have chosen those topics which we believe to be of primary importance at the present time.
Language Arts & Disciplines

Mobile Communication and Greater China

Author: Rodney Wai-chi Chu

Publisher: Routledge

ISBN:

Category: Language Arts & Disciplines

Page: 234

View: 661

This edited volume is the first book-length study focusing entirely on mobile phone use in China. Drawing on examples from a wide range of contemporary situations in China and beyond, the contributors argue that the mobile phone is in fact an important means by which one can understand a rapidly changing China, and the developing culture of mobile phone usage reflects both the cultural norms and struggle of the people. Through a theoretical comparison of usage in the West and in China, the editors assert the uniqueness of China’s experience, highlighting that Chinese society is being exposed simultaneously to a rapid process of industrialization and cyberization. The contributors maintain that such density of experience under a compressed period combined with a thick cultural heritage and a country still under a dictating rule provides a unique situation and offers deep insights into Chinese culture in general. This work will be of great interest to all students and scholars of Asian communication studies, ICT and Chinese culture and society.
Business & Economics

Fourth Generation Mobile Communication

Author: Peter Curwen

Publisher: Springer Science & Business Media

ISBN:

Category: Business & Economics

Page: 237

View: 186

This book deals with the development of so-called fourth generation mobile communications or 4G. It covers all aspects of the technology in a form comprehensible to the general reader, a history of its implementation on a worldwide basis and information on how it will be used to improve business transactions. It is up-to-date, comprehensive, and is based upon information acquired from well over one thousand individual sources. All of the data are set up in a manner that simplifies comparisons between countries and service providers. Based on the extensive analysis of the different contexts and progress of 4G technology, future prospects for high-speed mobile communications are also presented. ​
Computers

Wireless Mobile Communication and Healthcare

Author: Konstantina S. Nikita

Publisher: Springer

ISBN:

Category: Computers

Page: 426

View: 169

This book constitutes the refereed proceedings of the Second International ICST Conference on Wireless Mobile Communication and Healthcare, MobiHealth 2011, held on Kos Island, Greece, in October 2011. The 60 revised full papers presented were carefully reviewed and selected from more than 80 submissions. The papers are organized in 10 sessions and two workshops with topics covering intrabody communications, chronic disease monitoring and management, ambient assistive technologies, implantable and wearable sensors, emergency and disaster applications.
Computers

Wireless Mobile Communication and Healthcare

Author: James C. Lin

Publisher: Springer

ISBN:

Category: Computers

Page: 272

View: 925

This book contains a selection of thoroughly refereed and revised papers from the Second International ICST Conference on Wireless and Mobile Communication in Healthcare, MobiHealth 2010, held in Ayia Napa, Cyprus, in October 2010. The 33 papers in this volume describe various applications of information and communication technologies in healthcare and medicine and cover a wide range of topics such as intelligent public health monitoring services, mobile health technologies, signal processing techniques for monitoring services, wearable biomedical devices, ambient assistive technologies, emergency and disaster applications, and integrated systems for chronic monitoring and management.