Asoke K Talukder's Mobile Computing: A Practical Guide to Wireless Communication Technologies and Applications
- Overview of the book: What are the main topics covered and who is the author? - Benefits of reading the book: How can it help students, professionals, teachers and anyone interested in wireless technology? H2: First Generation to Third Generation Cellular Technology - What are the different generations of cellular technology and how do they differ in terms of features, services and performance? - What are the advantages and disadvantages of each generation and what are the challenges faced by the industry? - How does the book explain the concepts, principles and standards of cellular technology with examples and illustrations? H2: Wireless LAN (WiFi) and Wireless Broadband (WiMax) - What are wireless LAN and wireless broadband and how do they enable wireless access to the internet and other networks? - What are the benefits and challenges of wireless LAN and wireless broadband for users, providers and society? - How does the book cover the technical aspects, protocols and applications of wireless LAN and wireless broadband with diagrams and case studies? H2: Intelligent Networks (IN) and Emerging Technologies - What are intelligent networks and how do they provide value-added services to mobile users? - What are the emerging technologies that are shaping the future of mobile computing, such as mobile IP, IPv6, VoIP, etc.? - How does the book discuss the design, implementation and management of intelligent networks and emerging technologies with examples and programs? H1: How to Download Mobile Computing by Asoke K Talukder for Free in PDF Format - Why download the book in PDF format? - What are the legal and ethical issues involved in downloading books for free? - What are some reliable sources to download the book for free in PDF format? H1: Conclusion - Summary of the main points of the article - Recommendations for further reading or action - Closing remarks H1: FAQs - Q1: Who is Asoke K Talukder? - Q2: What is the difference between mobile computing and wireless computing? - Q3: What are some examples of mobile computing applications in real life? - Q4: What are some challenges or limitations of mobile computing? - Q5: How can I learn more about mobile computing? # Article with HTML formatting Mobile Computing by Asoke K Talukder: A Comprehensive Guide to the World of Wireless Technology
If you are interested in learning about mobile computing, you might want to check out this book by Asoke K Talukder. Mobile computing is a technology that allows people to access information from anywhere through any device, while stationary or on the move. It is a rapidly evolving field that has many applications, benefits and challenges for individuals, businesses and society. In this article, we will give you an overview of what this book covers, why you should read it, and how you can download it for free in PDF format.
Mobile Computing By Asoke K Talukder Free Pdf Downloadl
Introduction: What is mobile computing and why is it important?
Mobile computing is a term that refers to the use of portable devices, such as smartphones, tablets, laptops, etc., that can communicate wirelessly with other devices or networks. Mobile computing enables users to access data, services, applications and content from anywhere at any time, without being constrained by physical location or wired connections. Mobile computing also involves aspects such as mobility management, security, power consumption, user interface design, etc.
Mobile computing is important because it offers many advantages for users, such as convenience, flexibility, productivity, entertainment, social interaction, etc. It also creates new opportunities for businesses, such as expanding markets, enhancing customer satisfaction, improving efficiency, reducing costs, etc. Moreover, mobile computing has a significant impact on society, as it enables education, health care, e-government, e-commerce, disaster management, etc.
Overview of the book: What are the main topics covered and who is the author?
The book "Mobile Computing" by Asoke K Talukder is a comprehensive guide to the world of wireless technology. It covers all the communication technologies starting from First Generation to Third Generation cellular technology, wireless LAN (WiFi), and wireless broadband (WiMax). It also covers intelligent networks (IN) and emerging technologies like mobile IP, IPv6, and VoIP (Voice over IP). The book is replete with illustrations, examples, programs, interesting asides and much more!
The author of the book is Dr. Asoke K. Talukder, who is a director and chief scientific officer of Geschickten Solutions, Bangalore. He is also an adjunct professor at various institutes of technology in India. He has a PhD in computer engineering and has worked on several technologies in the field of wireless communication. He has also authored several books and papers on mobile computing and related topics.
Benefits of reading the book: How can it help students, professionals, teachers and anyone interested in wireless technology?
Reading this book can help you in many ways, such as:
It can give you a clear and comprehensive understanding of the concepts, principles and standards of mobile computing and wireless technology.
It can help you learn about the latest developments and trends in the field of wireless communication and mobile computing.
It can provide you with practical examples, case studies, programs and exercises that can enhance your skills and knowledge.
It can serve as a valuable reference for students, professionals, teachers and anyone interested in wireless technology.
First Generation to Third Generation Cellular Technology
Cellular technology is a type of wireless communication that uses radio waves to transmit voice and data over a network of cells or base stations. Each cell covers a certain area and can handle a limited number of users. As users move from one cell to another, their calls are handed over to the next cell without interruption. Cellular technology has evolved over time from the first generation to the third generation, each offering different features, services and performance.
What are the different generations of cellular technology and how do they differ in terms of features, services and performance?
The different generations of cellular technology are:
Generation
Features
Services
Performance
First Generation (1G)
Analog signals Frequency Division Multiple Access (FDMA) Circuit switching
Voice only
Poor voice quality Low capacity High power consumption No security
Second Generation (2G)
Digital signals Time Division Multiple Access (TDMA) or Code Division Multiple Access (CDMA) Circuit or packet switching
Voice and data (SMS, MMS, email)
Better voice quality Higher capacity Lower power consumption Some security
Third Generation (3G)
Digital signals Wideband CDMA (WCDMA) or CDMA2000 Packet switching
Voice and data (video call, internet access, multimedia)
High voice quality High capacity Low power consumption High security
What are the advantages and disadvantages of each generation and what are the challenges faced by the industry?
The advantages and disadvantages of each generation are:
Generation
Advantages
Disadvantages
Challenges
First Generation (1G)
The first generation of cellular technology enabled mobile communication for the first time.
The first generation had many limitations in terms of voice quality, capacity, power consumption and security.
The main challenge was to overcome the technical difficulties of analog transmission and improve the efficiency and reliability of the system.
Second Generation (2G)
The second generation improved the voice quality, capacity, power consumption and security of cellular technology. It also introduced data services such as SMS, MMS and email.
Wireless LAN (WiFi) and Wireless Broadband (WiMax)
Wireless LAN (WiFi) and wireless broadband (WiMax) are two types of wireless technology that enable wireless access to the internet and other networks. They differ from cellular technology in terms of architecture, frequency, range and speed. They also have different applications, benefits and challenges for users, providers and society.
What are wireless LAN and wireless broadband and how do they enable wireless access to the internet and other networks?
Wireless LAN (WiFi) is a technology that allows devices to connect to a local area network (LAN) wirelessly using radio waves. WiFi operates in the unlicensed frequency bands of 2.4 GHz or 5 GHz and can provide data rates up to 600 Mbps. WiFi devices use a protocol called IEEE 802.11 to communicate with each other and with a wireless access point (AP) that connects them to the wired network or the internet. WiFi is widely used for personal, home and office use, as well as for public hotspots.
Wireless broadband (WiMax) is a technology that allows devices to connect to a metropolitan area network (MAN) wirelessly using microwave signals. WiMax operates in the licensed frequency bands of 2.3 GHz, 2.5 GHz or 3.5 GHz and can provide data rates up to 70 Mbps. WiMax devices use a protocol called IEEE 802.16 to communicate with each other and with a base station (BS) that connects them to the core network or the internet. WiMax is mainly used for providing broadband access to rural and remote areas, as well as for backhaul and last mile solutions.
What are the benefits and challenges of wireless LAN and wireless broadband for users, providers and society?
The benefits of wireless LAN and wireless broadband are:
They provide wireless access to the internet and other networks, which increases convenience, mobility, productivity and connectivity for users.
They offer high-speed data transmission, which enables multimedia applications, such as video streaming, online gaming, video conferencing, etc.
They use unlicensed or licensed spectrum, which reduces interference and increases reliability and security for providers.
They have low installation and maintenance costs, which makes them affordable and accessible for users and providers.
They have a positive impact on society, as they promote digital inclusion, education, health care, e-government, e-commerce, etc.
The challenges of wireless LAN and wireless broadband are:
They have limited coverage and range, which requires multiple APs or BSs to provide seamless connectivity for users.
They have limited bandwidth and capacity, which can cause congestion and degradation of service quality for users.
They have security and privacy issues, such as hacking, eavesdropping, identity theft, etc., which require encryption and authentication mechanisms for users and providers.
They have regulatory and standardization issues, such as spectrum allocation, licensing, interoperability, etc., which require coordination and cooperation among stakeholders.
They have environmental and health issues, such as electromagnetic radiation, energy consumption, electronic waste, etc., which require awareness and mitigation measures for users and providers.
How does the book cover the technical aspects, protocols and applications of wireless LAN and wireless broadband with diagrams and case studies?
The book covers the technical aspects, protocols and applications of wireless LAN and wireless broadband in detail with diagrams and case studies. Some of the topics covered are:
The architecture, components and functions of wireless LAN and wireless broadband networks.
The physical layer, data link layer and network layer protocols of IEEE 802.11 and IEEE 802.16 standards.
The MAC layer techniques, such as CSMA/CA, RTS/CTS, DCF/PCF/EDCF/HCF modes for WiFi; OFDM/OFDMA/TDD/FDD modes for WiMax.
The security mechanisms, such as WEP/WPA/WPA2/802.1X/EAP/TLS/TTLS/PEAP/LEAP protocols for WiFi; PKM/TEK/AES/3DES/CMAC/X.509 protocols for WiMax.
such as roaming, handoff, location management, paging, etc., for WiFi and WiMax.
The quality of service (QoS) mechanisms, such as admission control, traffic shaping, scheduling, resource allocation, etc., for WiFi and WiMax.
The applications and services, such as voice over WiFi (VoWiFi), voice over WiMax (VoWiMax), mobile VPN, mobile IPTV, mobile cloud computing, etc., for WiFi and WiMax.
The diagrams and case studies, such as WiFi network design, WiFi security analysis, WiMax network deployment, WiMax performance evaluation, etc., for WiFi and WiMax.
Intelligent Networks (IN) and Emerging Technologies
Intelligent networks (IN) and emerging technologies are two categories of wireless technology that provide value-added services to mobile users. They differ from cellular technology and wireless LAN/broadband technology in terms of functionality, architecture and innovation. They also have different applications, benefits and challenges for users, providers and society.
What are intelligent networks and how do they provide value-added services to mobile users?
Intelligent networks (IN) are networks that can dynamically adapt to the needs and preferences of users and providers. They can provide value-added services to mobile users, such as call forwarding, call waiting, call screening, call barring, voice mail, prepaid service, etc. IN use a distributed architecture that separates the service logic from the switching function. IN use a protocol called Signaling System No. 7 (SS7) to communicate between network elements. IN use a concept called service creation environment (SCE) to design, develop and deploy new services.
What are the emerging technologies that are shaping the future of mobile computing, such as mobile IP, IPv6, VoIP, etc.?
The emerging technologies that are shaping the future of mobile computing are:
Mobile IP: A protocol that allows mobile devices to maintain their IP address while moving across different networks. It enables seamless mobility and global connectivity for mobile users.
IPv6: A version of IP that uses 128-bit addresses instead of 32-bit addresses. It provides more address space, better security, improved performance and enhanced features for mobile users.
VoIP: A technology that allows voice communication over IP networks. It reduces costs, increases efficiency and offers new services for mobile users.
interoperability, security and functionality for mobile users.
How does the book discuss the design, implementation and management of intelligent networks and emerging technologies with examples and programs?
The book discusses the design, implementation and management of intelligent networks and emerging technologies in detail with examples and programs. Some of the topics covered are:
The architecture, components and functions of intelligent networks and emerging technologies.
The protocols, standards and algorithms of intelligent networks and emerging technologies.
The service creation, delivery and execution of intelligent networks and emerging technologies.
The security, performance and optimization of intelligent networks and emerging technologies.
The examples and programs, such as IN service creation using SCE, mobile IP implementation using Linux, VoIP application using Asterisk, etc., of intelligent networks and emerging technologies.
How to Download Mobile Computing by Asoke K Talukder for Free in PDF Format
If you are interested in reading this book, you might want to download it for free in PDF format. PDF format is a file format that preserves the layout, fonts, images and graphics of a document. It is compatible with most devices and platforms. It is also easy to read, print and share. However, before you download the book for free in PDF format, you should be aware of some legal and ethical issues involved. You should also know some reliable sources to download the book for free in PDF format.
Why download the book in PDF format?
There are several reasons why you might want to download the book in PDF format, such as:
You can save money by not buying the physical copy of the book.
You can save time by not waiting for the delivery or availability of the book.
You can save space by not storing the book on your shelf or desk.
You can access the book anytime and anywhere on your device.
You can search, highlight, annotate and bookmark the book on your device.
What are the legal and ethical issues involved in downloading books for free?
Downloading books for free might seem tempting, but it is not always legal or ethical. There are some legal and ethical issues involved in downloading books for free, such as:
You might be violating the copyright law by downloading books without the permission or consent of the author or publisher.
You might be depriving the author or publisher of their rightful income by downloading books without paying for them.
You might be harming the quality and reputation of the book by downloading books from unverified or unauthorized sources.
You might be exposing yourself to malware or viruses by downloading books from unsafe or suspicious sites.
Therefore, you should respect the rights and efforts of the author or publisher by downloading books legally and ethically. You should also protect yourself from potential risks by downloading books safely and securely.
What are some reliable sources to download the book for free in PDF format?
There are some reliable sources to download the book for free in PDF format, such as:
Google Books: A service that allows you to search, preview and download books online. You can find this book on Google Books by searching for its title or ISBN. You can download a partial or full view of this book depending on its availability and access level. You can also read this book online using Google Books reader.
Library Genesis: A website that provides free access to millions of books in various formats. You can find this book on Library Genesis by searching for its title or ISBN. You can download this book in PDF format from one of the mirrors provided by Library Genesis. You can also read this book online using Library Genesis viewer.
the links provided by PDF Drive. You can also read this book online using PDF Drive reader.
Conclusion
In this article, we have given you an overview of the book "Mobile Computing" by Asoke K Talukder. We have explained what mobile computing is and why it is important. We have also summarized the main topics covered in the book, such as cellular technology, wireless LAN/broadband technology, intelligent networks and emerging technologies. We have also told you how to download the book for free in PDF format and what are the legal and ethical issues involved. We hope that this article has been helpful and informative for you.
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