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Keywords: cellul communicat
Your search found 8 books Now viewing Books 1 - 8 In stock items ship IMMEDIATELY. Other titles usually ship within 2-3 days. |
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| IMS Multimedia Telephony over Cellular Systems: VoIP Evolution in a Converged Telecommunication World | |||||||
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| The voice and multimedia telephony solutions currently being developed and standardized in 3GPP to replace the existing circuit switched voice and video calls are discussed. It contains descriptions of the envisioned services and network architecture, as well as detailed technical solutions and performance evaluation. The book focuses exclusively on cellular systems, but also covers basic principles of voice and multimedia in existing IP networks, such as protocols and media coding of the VoIP. The topics specific for cellular systems include the restrictions caused by the limited capacity of cellular networks, handling of frame losses, header and signalling compression, as well as the aim of Internet Multimedia Subsystem to unify the control plane in both fixed and cellular systems. | |||||||
| WILEY | H | ISBN-10: 0470058552 ISBN-13: 9780470058558 | PGS: 376 | List: 130.00 YOUR PRICE: 123.50 | |||
| Intercellular Communication in Plants: Annual Plant Reviews, Volume 16 | |||||||
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| Blackwell - TAYLOR & FRANCIS | H | ISBN-10: 0849323630 ISBN-13: 9780849323638 | PGS: 280 | List: 185.95 YOUR PRICE: 176.65 | |||
| Intercellular Communication in the Nervous System | |||||||
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| Academic Press - ELSEVIER | ISBN-10: 0123750723 ISBN-13: 9780123750723 | PGS: 776 | List: 149.95 YOUR PRICE: 142.45 | ||||
| Multimedia Group Communication: Push-to-Talk over Cellular, Presence and List Management Concepts and Applications | |||||||
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| Group communication technologies enable users to form different types of mobile groups and to interact in real time with the participants of these groups.
This book provides an in-depth overview of Multimedia Group Communications in the CONTENTS: Foreword.@pPreface.@pAcknowledgements.@pAbbreviations.@p1 Group Communication Concepts.@p1.1 Introduction.@p1.2 Group Communication Roles.@p1.3 Mobile Group Communication Use Cases.@p1.4 Multimedia Group Communication Implementation.@p1.5 Summary and Conc | |||||||
| Wiley | ISBN-10: 0470058536 ISBN-13: 9780470058534 | PGS: N/A | List: 130.00 YOUR PRICE: 123.50 | ||||
| Switched Parasitic Antennas for Cellular Communications | |||||||
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| Preface. Smart Antennas - Introduction. Tracking Radio Sources. Antenna Control Systems. Wire Antenna Theory - Radiation from a Wire Element. Fourier Transform Techniques. Mutual Coupling Between Wire Elements. Monopole Antennas on a Finite Ground Plane. Bandwidth of Wire Antennas. Simple Parasitic Wire Antennas. Wire Element Phased Arrays. Dual Band Wire Antennas. Dual Band Switched Parasitic Wire Antennas. Patch Antenna Theory - Radiation from a Patch Antenna. Mutual Coupling Between Patch Elements. Simple Parasitic Patch Antennas. Switched Parasitic Patch Antennas. Patch Element Phased Arrays. Dual Polarization Patch Antennas. Design Examples of Switched Parasitic Antennas - Historical Survey. Circular Wire Antenna Array. Multiple Beam Wire Array. Switched Parasitic and Switched Active Wire Arrays. Dielectric Coated and Dielectric Resonator Antennas. Tin-Can Antenna. Parabolic Antenna Beam Steering. Antenna Optimization - Sequential Uniform Sampling. Monte Carlo Method. The Simplex Method. The Gradient Method. Genetic Algorithms. Stimulated Annealing. Discussion and Conclusions. Performance Limitations - Introduction. Switching Circuits for Switched Parasitic Antennas. New Technologies and New Applications. Conclusions. | |||||||
| ARTECH HOUSE | H | ISBN-10: 1580531547 ISBN-13: 9781580531542 | PGS: 272 | List: 138.00 YOUR PRICE: 131.10 | |||
| The Cable and Telecommunications Professionals' Reference, PSTN, IP and Cellular Networks, and Mathematical Techniques, 3rd Edition, | |||||||
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| Focal Press - ELSEVIER | S | ISBN-10: 0240807472 ISBN-13: 9780240807478 | PGS: N/A | List: 68.95 YOUR PRICE: 65.50 | |||
| Wireless and Cellular Communications, 3rd Ed. | |||||||
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| Chapter 1. Introduction to Wireless Communications; Chapter 2. Introduction to Cellular Systems; Chapter 3. Specification of Analog Cellular Systems; Chapter 4. Specification of Digital Cellular Systems; Chapter 5. Specification of Newly Mobile Systems Chapter 6. Specification of WLL and WLAN Systems; Chapter 7. Cell Coverage and Antennas; Chapter 8. Cochannel Interferences; Chapter 9. Types of Non-Cochannel Interference; Chapter 10. Frequency Management and Channel Assignment; Chapter 11. Handoffs and Dropped calls; Chapter 12. Operational Technology and Techniques; Chapter 13. Switching and Traffic; Chapter 14. Data Links and Microwaves; Chapter 15. System Evaluations; Chapter 16. Intelligent Cell Concept; Chapter 17. Intelligent and All IP Network; Chapter 18. Mobile Communications Related Topics , | |||||||
| McGraw-Hill Professional | H | ISBN-10: 0071436863 ISBN-13: 9780071436861 | PGS: 544 | List: 99.95 YOUR PRICE: 94.95 | |||
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