How to Master Mobile Computing with Raj Kamal's Textbook: PDF Version Included
Mobile Computing Rajkamal 2nd Edition Pdf 601: A Comprehensive Guide for Students
Mobile computing is a rapidly growing field that involves the use of wireless networks, devices, applications, and services to access information anytime, anywhere. Mobile computing has many benefits for individuals, businesses, organizations, and society, such as increased productivity, efficiency, convenience, flexibility, collaboration, innovation, etc.
Mobile Computing Rajkamal 2nd Edition Pdf 601
However, mobile computing also poses many challenges for researchers, developers, practitioners, educators, students, etc., such as limited resources, security risks, network heterogeneity, mobility management, data management, etc. Therefore, it is essential to have a solid understanding of the fundamental concepts, principles, techniques, and technologies of mobile computing.
One of the best sources of knowledge and information about mobile computing is the book "Mobile Computing" by Raj Kamal. Raj Kamal is a professor of computer science and head of school of electronics at Devi Ahilya University, Indore. He has more than 40 years of teaching and research experience in the fields of computer science, electronics, and communication engineering. He has authored several books and published more than 100 papers in reputed journals and conferences.
The book "Mobile Computing" by Raj Kamal is designed to serve as a textbook for students in the disciplines of computer science and engineering, electronics and communication engineering, and information technology. It describes the basic concepts of mobile computing and provides technical information about the various aspects of the subject as well as the latest technologies that are currently in use.
The book has 15 chapters that cover the following topics:
Mobile Communication: An Overview
This chapter introduces the evolution and challenges of mobile communication systems, from the first generation (1G) to the fourth generation (4G) and beyond. It also explains the basic concepts and terminology of mobile communication, such as frequency spectrum, modulation, multiplexing, multiple access, handover, roaming, etc. It also describes the types and characteristics of mobile networks and devices, such as cellular networks, satellite networks, wireless LANs, personal digital assistants (PDAs), smart phones, etc.
Mobile Devices and Systems
This chapter discusses the hardware and software components of mobile devices, such as processors, memory, storage, display, input/output, battery, operating system, middleware, etc. It also classifies and compares different mobile systems based on their functionality, mobility, connectivity, portability, etc., such as laptop computers, tablet computers, wearable computers, etc. It also addresses the design and development issues of mobile applications, such as user interface design, application architecture design, testing and debugging tools, etc.
GSM and Similar Architectures
This chapter presents the architecture and operation of GSM system, which is one of the most widely used mobile communication systems in the world. It explains the features and services of GSM network, such as voice service, data service, short message service (SMS), supplementary services (call forwarding, call waiting, etc.), roaming service, etc. It also compares GSM with other similar systems based on their technical specifications and performance parameters.
Wireless Medium Access Control and CDMA-based Communication
Mobile IP Network Layer
This chapter explains the need and challenges of mobile IP protocol, which is a standard that enables mobile devices to maintain their IP addresses while moving across different networks. It describes the functionality and components of mobile IP protocol, such as home agent, foreign agent, care-of address, tunneling, registration, etc. It also discusses the enhancements and extensions of mobile IP protocol, such as route optimization, reverse tunneling, security, etc.
Mobile Transport Layer
This chapter analyzes the problems and solutions of mobile transport layer protocols, which are responsible for reliable and efficient data transmission between end-to-end applications. It describes the functionality and features of mobile TCP protocol, which is a modified version of TCP protocol that adapts to the dynamic and unpredictable conditions of wireless networks. It also compares and evaluates different mobile TCP variants, such as TCP Reno, TCP Vegas, TCP SACK, TCP Westwood, etc.
Databases
This chapter introduces the concepts and models of databases in mobile systems, which are collections of data that can be accessed and manipulated by mobile applications. It explains the methods of data caching, dissemination and synchronization, which are techniques to improve the availability and consistency of data in mobile systems. It also addresses the issues and challenges of data management in mobile systems, such as data replication, concurrency control, recovery, security, etc.
Data Dissemination and Broadcasting Systems
This chapter describes the techniques and algorithms of data dissemination and broadcasting systems, which are systems that deliver data from servers to clients in an efficient and scalable manner. It discusses the advantages and disadvantages of different approaches, such as push-based, pull-based, hybrid-based, etc. It also presents some applications and examples of data dissemination and broadcasting systems, such as stock quotes, weather reports, news headlines, etc.
Data Synchronization in Mobile Computing Systems
This chapter defines and emphasizes the importance of data synchronization in mobile systems, which is the process of maintaining the consistency and integrity of data across multiple devices and sources. It introduces some standards and protocols for data synchronization, such as SyncML, which is an XML-based platform-independent format for exchanging and synchronizing data. It also highlights the challenges and future trends of data synchronization in mobile systems.
Mobile Devices: Server and Management
Mobile Devices: Server and Management
This chapter explores the role and functions of mobile device server in mobile systems, which is a software component that communicates with mobile devices and provides them with various services, such as configuration, management, security, application delivery, etc. It describes the architecture and components of mobile device server, such as enrollment server, policy server, application server, etc. It also discusses the techniques and tools for mobile device management (MDM), which is a methodology and toolset used to provide a workforce with mobile productivity tools and applications while keeping corporate data secure.
Mobile Ad-hoc Sensor Networks
This chapter defines and characterizes mobile ad-hoc sensor networks (MASNs), which are networks of wireless devices that can self-organize and cooperate without any fixed infrastructure or centralized control. It presents some applications and challenges of MASNs, such as environmental monitoring, disaster relief, military operations, etc. It also explains the protocols and algorithms for routing, clustering, security, data aggregation, etc. in MASNs.
Wireless LAN, Mobile Internet Connectivity, and Personal Area Network
This chapter introduces the standards and technologies for wireless LAN (WLAN), which are wireless networks that provide local area network connectivity using radio waves. It describes the features and examples of WLANs, such as IEEE 802.11 (Wi-Fi), IEEE 802.11a/b/g/n/ac/ax (Wi-Fi 1/2/3/4/5/6), etc. It also covers the methods and issues of mobile Internet connectivity, which are techniques to enable mobile devices to access the Internet using various wireless networks. It discusses some examples of mobile Internet connectivity, such as wireless application protocol (WAP), general packet radio service (GPRS), enhanced data rates for GSM evolution (EDGE), universal mobile telecommunications system (UMTS), high-speed packet access (HSPA), long-term evolution (LTE), etc. It also explains the features and examples of personal area network (PAN), which are wireless networks that connect devices within a short range. It presents some examples of PAN technologies, such as Bluetooth, infrared data association (IrDA), ZigBee, etc.
Mobile Application Languages
This chapter examines the requirements and characteristics of mobile application languages, which are programming languages that are used to develop applications for mobile devices. It provides an overview and comparison of some popular mobile application languages, such as extensible markup language (XML), Java, Java 2 platform micro edition (J2ME), Java card, etc. It also discusses the advantages and disadvantages of different languages for mobile applications.
Mobile Operating Systems
Mobile Operating Systems
This chapter reviews the functions and features of mobile operating systems, which are software platforms that provide the basic services and environment for mobile applications and devices. It provides an overview and comparison of some popular mobile operating systems, such as Windows CE, Symbian OS, Android OS, iOS, etc. It also discusses the design and development issues of mobile operating systems, such as memory management, power management, security, compatibility, etc.
Conclusion
This article has given a comprehensive guide for students who want to learn about mobile computing and its various aspects. It has summarized the main points covered in the book "Mobile Computing" by Raj Kamal, which is a textbook for students in the disciplines of computer science and engineering, electronics and communication engineering, and information technology. The book describes the basic concepts of mobile computing and provides technical information about the various topics and technologies related to the subject.
The book is divided into 15 chapters that cover topics such as mobile communication, mobile devices and systems, GSM and similar architectures, wireless medium access control and CDMA-based communication, mobile IP network layer, mobile transport layer, databases, data dissemination and broadcasting systems, data synchronization in mobile computing systems, mobile devices: server and management, mobile ad-hoc sensor networks, wireless LAN, mobile Internet connectivity and personal area network, mobile application languages, and mobile operating systems.
The book is written in a clear and concise manner with numerous examples and illustrations. It also includes exercises and review questions at the end of each chapter to help students test their understanding and reinforce their learning. The book is suitable for both undergraduate and postgraduate courses on mobile computing.
If you are interested in learning more about mobile computing and its applications, you should definitely buy this book. It will provide you with a solid foundation and a valuable reference for your studies and career. You can download the PDF version of the book from this link: Mobile Computing Rajkamal 2nd Edition Pdf 601.
Thank you for reading this article. We hope you found it informative and useful. If you have any questions or feedback, please feel free to leave a comment below. We would love to hear from you.
FAQs
Here are some frequently asked questions about mobile computing and the book "Mobile Computing" by Raj Kamal.
What is the difference between mobile computing and cloud computing?
Mobile computing is a paradigm that enables users to access information and services anytime, anywhere using wireless networks and devices. Cloud computing is a paradigm that enables users to access shared resources and services over the Internet using remote servers. Mobile computing can leverage cloud computing to enhance its capabilities and performance by offloading computation and storage tasks to the cloud.
What are some advantages of mobile computing?
Some advantages of mobile computing are:
It increases productivity, efficiency, convenience, flexibility, collaboration, innovation for individuals, businesses, organizations, and society.
It enables new applications and services that were not possible before.
It reduces costs and environmental impacts by saving energy and resources.
What are some challenges of mobile computing?
Some challenges of mobile computing are:
It faces limited resources such as battery life, memory, storage, processing power, bandwidth, etc.
It faces security risks such as data breaches, malware attacks, privacy violations, etc.
What are some challenges of mobile computing?
Some challenges of mobile computing are:
It faces limited resources such as battery life, memory, storage, processing power, bandwidth, etc.
It faces security risks such as data breaches, malware attacks, privacy violations, etc.
It faces network heterogeneity such as different standards, protocols, architectures, and performance of various wireless networks.
It faces mobility management such as location tracking, handover, routing, etc.
It faces data management such as data caching, dissemination, synchronization, replication, etc.
What are some applications of mobile computing?
Some applications of mobile computing are:
E-commerce and m-commerce such as online shopping, banking, payment, etc.
E-learning and m-learning such as online courses, lectures, quizzes, etc.
E-health and m-health such as telemedicine, health monitoring, diagnosis, etc.
Social networking and media such as Facebook, Twitter, Instagram, YouTube, etc.
Entertainment and gaming such as music, video, games, etc.
Navigation and location-based services such as Google Maps, Uber, Foursquare, etc.
What are some advantages of the book "Mobile Computing" by Raj Kamal?
Some advantages of the book "Mobile Computing" by Raj Kamal are:
It covers a wide range of topics and technologies related to mobile computing in a comprehensive and systematic manner.
It provides technical information and explanations with numerous examples and illustrations to enhance understanding and learning.
It includes exercises and review questions at the end of each chapter to test knowledge and reinforce learning.
It is suitable for both undergraduate and postgraduate courses on mobile computing in various disciplines.
It is available in PDF format for easy download and access.
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