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Author : Mart Lauri Molle
Publisher :
ISBN 13 :
Total Pages : 131 pages
Book Rating : 4.:/5 (123 download)
Download or read book Unifications and Extensions of the Multiple Access Communications Problem written by Mart Lauri Molle and published by . This book was released on 1981 with total page 131 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Mart Lauri Molle
Publisher :
ISBN 13 :
Total Pages : 140 pages
Book Rating : 4.:/5 (227 download)
Download or read book UNificatins and Extensions of the Multiple Access Communications Problem written by Mart Lauri Molle and published by . This book was released on 1981 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: Multiple access protocols permit a broadcast communications channel to be shared by a large number of stations under distributed control. It is assumed that only one message at a time can be transmitted successfully over the common channel. The author derives a local optimality condition for synchronous multiple access protocols, and show that many known protocols are special cases of this condition. Included a survey of much of the recent work on infinite population tree algorithms that use the history of channel activity to carry out short-range dynamic scheduling. A novel approach is presented for deriving upper bounds on the maximum stable throughput with finite average delay for infinite population protocols. Bounds are found for the case of arbitrarily complex algorithms, and for the restricted (but reasonable) class of protocols that obey a degenerate intersection property. This latter class is quite interesting, being a slight generalization of first-come first-served that includes all currently proposed protocols. The model is extended to include multiple access protocols aided by a partial reservation channel. Particular emphasis is placed on multiple access in the context of local networks.
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1982 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Author : David J. Goodman
Publisher : Springer Science & Business Media
ISBN 13 : 1461540127
Total Pages : 320 pages
Book Rating : 4.4/5 (615 download)
Download or read book Third Generation Wireless Information Networks written by David J. Goodman and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rutgers University launched WINLAB in 1989, just as the communications industry, the Federal government, and the financial community in the United States, were waking up to the growing public appetite for wireless communications and to the shortage of technology to feed it. The secret was already out in Europe, where no fewer than three new cordless and cellular systems were progressing from drawing board to laboratory to factory to consumers. In July 1989, the FCC held a well-attended tutorial that turned into a debate over whether second generation British or Swedish technology held the key to mass-market personal communications. Many in the audience wondered whether United States technology was out of the picture. Technology uncertainties are more acute in wireless communications than in any other information service. For example multi-gigabit optical fiber communications have followed an orderly progression from basic science leading to technology, which in turn stimulated standards, and then commercial products. Eventually applications will be found and industry and society at large will reap the benefits. By contrast, the applications of wireless communications are apparent to an eager public. A large market exists but is held in check by a shortage of capacity. The demand has led the cellular industry to formulate standards for advanced systems before the technology is in place to implement them. Everyone holds their breath waiting to observe performance of the first products. Gaps in basic science add to the uncertainty and forestall the resolution of technological debates.
Author : Reinhold Güth
Publisher : Springer Science & Business Media
ISBN 13 : 1461322375
Total Pages : 358 pages
Book Rating : 4.4/5 (613 download)
Download or read book Computer Systems for Process Control written by Reinhold Güth and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 358 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Brown Boveri Symposia are by now part of a firm!ly established tradition. This is the ninth event in a series which was initiated shortly after Corporate Research was created as a separate entity within our Company; the Symposia are held every other year. The themes to date have been: 1969 Flow Research on Blading 1971 Real-Time Control of Electric Power Systems 1973 High-Temperature Materials in Gas Turbines 1975 Nonemissive Electrooptic Displays 1977 Current Interruption in High-Voltage Networks 1979 Surges in High-Voltage Networks 1981 Semiconductor Devices for Power Conditionling 1983 Corrosion in Power Generating Equipment 1985 Computer Systems for Process Control Why have we chosen these topics? At the outset we established certain selection criteria; we felt that a subject for a symposium should fulfill the following three requirements: It should characterize a part of a thoroughly scientific discipline; in other words it should describe an area of scholarly study and research. r - It should be of current interest in the sense that important results have recently been obtained and considerable research effort is presently underway in the international scientific community. - It should bear some relation to the scientific and technological activity of our Company. Let us look at the requirement "current interest": Some of the topics on the list above have been the subject of research for several decades, some even from the - v vi FOREWORD ginning of the century.
Author : D. Hutchison
Publisher : Springer Science & Business Media
ISBN 13 : 9783540151913
Total Pages : 516 pages
Book Rating : 4.1/5 (519 download)
Download or read book Local Area Networks: An Advanced Course written by D. Hutchison and published by Springer Science & Business Media. This book was released on 1985-03 with total page 516 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Volker Diekert
Publisher : Springer Science & Business Media
ISBN 13 : 3540212361
Total Pages : 674 pages
Book Rating : 4.5/5 (42 download)
Download or read book STACS 2004 written by Volker Diekert and published by Springer Science & Business Media. This book was released on 2004-03-18 with total page 674 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 21st Annual Symposium on Theoretical Aspects of Computer Science, STACS 2004, held in Montpellier, France, in March 2004. The 54 revised full papers presented together with two invited contributions were carefully reviewed and selected from more than 200 submissions. The papers are organized in topical sections on structural complexity, graph algorithms, quantum computing, satisfiability - constraint satisfaction problems, scheduling, algorithms, networks, automata theory and words, path algorithms, cryptography, logic and formal languages, game theory and complexity, and algorithmic information.
Author : Raymond L. Pickholtz
Publisher : Computer Science Press, Incorporated
ISBN 13 :
Total Pages : 312 pages
Book Rating : 4.3/5 (91 download)
Download or read book Local Area & Multiple Access Networks written by Raymond L. Pickholtz and published by Computer Science Press, Incorporated. This book was released on 1986 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 360 pages
Book Rating : 4.:/5 (318 download)
Download or read book Problems of Information Transmission written by and published by . This book was released on 1983 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 298 pages
Book Rating : 4.F/5 ( download)
Download or read book Communications Architectures & Protocols written by and published by . This book was released on 1983 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Symposium on Logic in Computer Science
Publisher :
ISBN 13 : 9780818685088
Total Pages : 500 pages
Book Rating : 4.6/5 (85 download)
Download or read book Proceedings written by Symposium on Logic in Computer Science and published by . This book was released on 1998 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Alexey Vinel
Publisher : Springer
ISBN 13 : 364215428X
Total Pages : 300 pages
Book Rating : 4.6/5 (421 download)
Download or read book Multiple Access Communications written by Alexey Vinel and published by Springer. This book was released on 2010-09-08 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is our great pleasure to present the proceedings of the Third International Workshop on Multiple Access Communications (MACOM) that was held in Barcelona during September 13–14, 2010. In 1961, Claude Shannon established the foundation for the discipline now known as “multi-user information theory” in his pioneering paper “Two-way Communication Channels,” and later Norman Abramson published his paper “The Aloha System—Another Alternative for Computer Communications” in 1970 which introduced the concept of multiple access using a shared common channel. Thereafter, for more than 40 years of study, numerous elegant theories and algorithms have been developed for multiple-access communications. During the 1980s and 1990s the evolution of multiple-access techniques p- ceeded in conjunction with the evolution of wireless networks. Novel multiple access techniques like code division multiple access (CDMA) and orthogonal frequency division multiple access (OFDMA) provided increased spectral - ?ciency, dynamicity and ?exibility in radio resource allocation with intrinsic anti-multipath and anti-interference features. In this ?rst decade of the 21st century,multiple-accesstechniques,derivedfromadvancedwirelesstransmission methodologiesbasedonthediversityconcept(e. g. ,MC-CDMA,MIMO-OFDMA and SC-FDMA), opened the road to a renewed idea of multiple access. Today multiple-access communications involve many challenging aspects not only l- ited (like in the past) to physical layer design. Medium access control (MAC) techniques play a crucial role in managing the radio resources that users will exploit to transmit their data streams. Recent developments in software radios and cognitive radios have led to a signi?cant impact also on spectrum m- agement and access paradigms.
Author :
Publisher :
ISBN 13 :
Total Pages : 604 pages
Book Rating : 4.:/5 (318 download)
Download or read book Proceedings of the 23rd IEEE Conference on Decision & Control, December 12-14, 1984, Las Vegas Hilton, Las Vegas, Nevada written by and published by . This book was released on 1984 with total page 604 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Ashok K. Agrawala
Publisher :
ISBN 13 : 9780444866738
Total Pages : 502 pages
Book Rating : 4.8/5 (667 download)
Download or read book Performance written by Ashok K. Agrawala and published by . This book was released on 1983 with total page 502 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 280 pages
Book Rating : 4.0/5 ( download)
Download or read book Proceedings written by and published by . This book was released on 1986 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 596 pages
Book Rating : 4.:/5 (318 download)
Download or read book IEEE International Conference on Communications, June 23-26, 1985 written by and published by . This book was released on 1985 with total page 596 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Ashok K. Agrawala
Publisher : North Holland
ISBN 13 :
Total Pages : 516 pages
Book Rating : 4.3/5 (91 download)
Download or read book Performance '83 written by Ashok K. Agrawala and published by North Holland. This book was released on 1983 with total page 516 pages. Available in PDF, EPUB and Kindle. Book excerpt:
