Mobile Communications 2nd Edition - Jochen Schiller

Publisher: Addison Wesley
Number Of Pages: 492
Publication Date: 2003-09-21
ISBN-10 / ASIN: 0321123816
ISBN-13 / EAN: 9780321123817

Product Description:

This book takes a non-mathematical, computer science approach to the introduce the field of mobile communications. A wide range of examples is combined with a strong pedagogy making the book perfect for self-study. This book explains the most current developments in mobile communications in both research and industry in a well-structured context with a detailed technical background. An up-to-date idea of the mobile/wireless communications field is provided throughout the text. People interested in learning about mobile communications from a computer scientist's perspective.

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UNIX® Network Programming Volume 1, Third Edition: The Sockets Networking API

UNIX® Network Programming Volume 1, Third Edition: The Sockets Networking API

By W. Richard Stevens, Bill Fenner, Andrew M. Rudoff

Publisher : Addison Wesley

Pub Date : November 21, 2003

ISBN : 0-13-141155-1

Pages : 1024

"Everyone will want this book because it provides a great mix of practical experience, historical perspective, and a depth of understanding that only comes from being intimately involved in the field. I've already enjoyed and learned from reading this book, and surely you will too."

-Sam Leffler 

The classic guide to UNIX networking APIs... now completely updated! 

To build today's highly distributed, networked applications and services, you need deep mastery of sockets and other key networking APIs. One book delivers comprehensive, start-to-finish guidance for building robust, high-performance networked systems in any environment: UNIX Network Programming, Volume 1, Third Edition. 

Building on the legendary work of W. Richard Stevens, this edition has been fully updated by two leading network programming experts to address today's most crucial standards, implementations, and techniques. New topics include: 

• POSIX Single UNIX Specification Version 3
• IPv6 APIs (including updated guidance on IPv6/IPv4 interoperability)
• The new SCTP transport protocol
• IPsec-based Key Management Sockets
• FreeBSD 4.8/5.1, Red Hat Linux 9.x, Solaris 9, AIX 5.x, HP-UX, and Mac OS X implementations
• New network program debugging techniques
• Source Specific Multicast API, the key enabler for widespread IP multicast deployment

The authors also update and extend Stevens' definitive coverage of these crucial UNIX networking standards and techniques: 

• TCP and UDP transport
• Sockets: elementary, advanced, routed, and raw
• I/O: multiplexing, advanced functions, nonblocking, and signal-driven 
• Daemons and inetd
• UNIX domain protocols
• ioctl operations
• Broadcasting and multicasting
• Threads
• Streams
• Design: TCP iterative, concurrent, preforked, and prethreaded servers

Since 1990, network programmers have turned to one source for the insights and techniques they need: W. Richard Stevens' UNIX Network Programming. Now, there's an edition specifically designed for today's challenges-and tomorrow's. 

 

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Advanced Microprocessors and Peripherals - AK Ray, KM Bhurchandi

ADVANCED MICROPROCESSORS & PERIPHERALS,2E

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A K RAY
K M BHURCHANDI

ISBN: 0070606587
Copyright year: 2006

With the advent of the first 4-bit microprocessor 4004 from Intel Corporation in 1971, there has been a silent revolution in the domain of digital system design, which has shaken many facets of the current technological progress. In the last 28 years the world has seen an evolution of microprocessors, whose impact on today’s technological scenario is phenomenal.

This evolution was possible because of the tremendous advances in the semiconductor process technology. The first microprocessor 4004 contained only ten thousand transistors while the component density increased more than threefold in less than a decade’s time. Immediately after the introduction of the 4004, Intel introduced the first eight bit microprocessor 8008 in 1972; these processors were, however, not successful because of their inherent limitations. In 1974, Intel released the first general purpose 8-bit microprocessor 8080. This CPU also was not functionally complete and the first 8-bit functionally complete CPU 8085 was introduced in 1977.

The 8085 CPU is still the most popular one amongst all the 8-bit CPUs. The 8085 CPU houses an on-chip clock generator and provides good performance utilizing an optimum set of registers and a reasonably powerful ALU. The major limitations of these 8-bit microprocessors are their limited memory addressing capacity, slow speed of execution, limited number of scratchpad registers and non-availability of complex instruction set and addressing modes. Another important point to be mentioned here is that 8085 does not support adequate pipelining or parallelism which is so important for enhancing the speed of computation. For example, the non-availability of any instruction queue in an 8085 CPU leads to a situation where the fetching of opcode and operands along with the execution takes place in an absolutely sequential manner.

This Book gives the introduction to 8086 Microprocessors,