Design And Simulation Of Spectrum Management Methods For Wireless Local Area Networks

Design and Simulation of Spectrum Management Methods for Wireless Local Area Networks PDF
Author: Andreas Könsgen
Publisher: Vieweg+Teubner Verlag
ISBN: 9783834812445
Size: 26.65 MB
Format: PDF, ePub, Mobi
Category : Computers
Languages : en
Pages : 236
View: 464

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Andreas Könsgen describes two major areas of spectrum management: the coordination of neighbouring networks with overlapping ranges by controlling different transmission parameters and the channel allocation by the base station inside a radio cell using a cross-layer approach. Theoretical analyses and simulations demonstrate the usage of these methods and show the QoS enhancements which can be achieved.

Design And Simulation Of Spectrum Management Methods For Wireless Local Area Networks

Design and Simulation of Spectrum Management Methods for Wireless Local Area Networks PDF
Author: Andreas Könsgen
Publisher: Springer Science & Business Media
ISBN: 3834897388
Size: 44.21 MB
Format: PDF
Category : Computers
Languages : en
Pages : 236
View: 342

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Andreas Könsgen describes two major areas of spectrum management: the coordination of neighbouring networks with overlapping ranges by controlling different transmission parameters and the channel allocation by the base station inside a radio cell using a cross-layer approach. Theoretical analyses and simulations demonstrate the usage of these methods and show the QoS enhancements which can be achieved.

Design And Simulation Of Spectrum Management Methods For Wireless Local Area Networks

Design and Simulation of Spectrum Management Methods for Wireless Local Area Networks PDF
Author: Darrell Sparks
Publisher: Createspace Independent Publishing Platform
ISBN: 9781724762986
Size: 71.75 MB
Format: PDF, Mobi
Category :
Languages : en
Pages : 224
View: 3698

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Darrell Sparks describes two major areas of spectrum management: the coordination of neighbouring networks with overlapping ranges by controlling different transmission parameters and the channel allocation by the base station inside a radio cell using a cross-layer approach. Theoretical analyses and simulations demonstrate the usage of these methods and show the QoS enhancements which can be achieved.

Design And Simulation Of Spectrum Management Methods For Wireless Local Area Network

Design and Simulation of Spectrum Management Methods for Wireless Local Area Network PDF
Author: Marcus Jackson
Publisher: Createspace Independent Publishing Platform
ISBN: 9781721538317
Size: 56.56 MB
Format: PDF
Category :
Languages : en
Pages : 224
View: 490

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Growing demands of wireless local area communication are prominent for many day-to-day activities. Applications such as multimedia or VoIP which rely on tight quality-of-service (QoS) support are widely used. In order to handle these applications properly, the data transmission over radio channels should be enhanced by means of spectrum management.Theoretical analyses and simulations demonstrate the usage of these methods and show the QoS enhancements which can be achieved. Finally, the author discusses the practical meaning of spectrum management and presents an outlook for future enhancements.

Wireless Device To Device Communications And Networks

Wireless Device to Device Communications and Networks PDF
Author: Lingyang Song
Publisher: Cambridge University Press
ISBN: 1316240495
Size: 36.96 MB
Format: PDF, Kindle
Category : Technology & Engineering
Languages : en
Pages :
View: 754

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Covering the fundamental theory together with the state of the art in research and development, this practical guide provides the techniques needed to design, analyze, and optimize device-to-device (D2D) communications in wireless networking. With an ever-increasing demand for higher data rate wireless access, D2D communication is set to become a key feature supported by next generation cellular networks. This book introduces D2D-based wireless communications from the physical, MAC, network, and application layer perspectives, providing all the key background information before moving on to discuss real-world applications as well as potential future developments. Key topics are discussed in detail, such as dynamic resource sharing (for example of spectrum and power) between cellular and ad hoc D2D communications to accommodate larger volumes of traffic and provide better service to users. Readers will understand the practical challenges of resource management, optimization, security, standardization, and network topology, and learn how the design principles are applied in practice.

Fixed Broadband Wireless System Design

Fixed Broadband Wireless System Design PDF
Author: Harry R. Anderson
Publisher: John Wiley & Sons
ISBN: 9780470844380
Size: 79.55 MB
Format: PDF, ePub, Docs
Category : Technology & Engineering
Languages : en
Pages : 528
View: 2838

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Fixed broadband networks can provide far higher data rates and capacity than the currently envisioned 3G and 4G mobile cellular systems. Achieving higher data rates is due to the unique technical properties of fixed systems, in particular, the use of high gain and adaptive antennas, wide frequency bands, dynamic data rate and channel resource allocation, and advanced multiple access techniques. Fixed Broadband Wireless System Design is a comprehensive presentation of the engineering principles, advanced engineering techniques, and practical design methods for planning and deploying fixed wireless systems, including: Point-to-point LOS and NLOS network design Point-to-point microwave link design including active and passive repeaters Consecutive point and mesh network planning Advanced empirical and physical propagation modeling including ray-tracing Detailed microwave fading models for multipath and rain NLOS (indoor and outdoor) propagation and fading models Propagation environment models including terrain, morphology, buildings, and atmospheric effects Novel mixed application packet traffic modeling for dimensioning network capacity Narrow beam, wide beam, and adaptive (smart) antennas MIMO systems and space-time coding Channel planning including fixed and dynamic channel assignment and dynamic packet assignment IEEE 802.11b and 802.11a (WLAN) system design Free space optic (FSO) link design At present, there are no titles available that provide such a concise presentation of the wide variety of systems, frequency bands, multiple access techniques, and other factors that distinguish fixed wireless systems from mobile wireless systems. Fixed Broadband Wireless System Design is essential reading for design, system and RF engineers involved in the design and deployment of fixed broadband wireless systems, fixed wireless equipment vendors, and academics and postgraduate students in the field.

Using Cross Layer Techniques For Communication Systems

Using Cross Layer Techniques for Communication Systems PDF
Author: Rashvand, Habib F.
Publisher: IGI Global
ISBN: 1466609613
Size: 33.52 MB
Format: PDF, ePub, Docs
Category : Computers
Languages : en
Pages : 656
View: 1703

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Although the existing layering infrastructure--used globally for designing computers, data networks, and intelligent distributed systems and which connects various local and global communication services--is conceptually correct and pedagogically elegant, it is now well over 30 years old has started create a serious bottleneck. Using Cross-Layer Techniques for Communication Systems: Techniques and Applications explores how cross-layer methods provide ways to escape from the current communications model and overcome the challenges imposed by restrictive boundaries between layers. Written exclusively by well-established researchers, experts, and professional engineers, the book will present basic concepts, address different approaches for solving the cross-layer problem, investigate recent developments in cross-layer problems and solutions, and present the latest applications of the cross-layer in a variety of systems and networks.

Coexistence Of Imt Advanced Systems For Spectrum Sharing With Fss Receivers In C Band And Extended C Band

Coexistence of IMT Advanced Systems for Spectrum Sharing with FSS Receivers in C Band and Extended C Band PDF
Author: Lway Faisal Abdulrazak
Publisher: Springer
ISBN: 3319705881
Size: 68.92 MB
Format: PDF, ePub, Docs
Category : Technology & Engineering
Languages : en
Pages : 152
View: 4942

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This book provides information regarding spectrum sharing between wireless systems, motivated by emerging new technologies. Readers will benefit from information about how to conduct research on the interference mitigation between IMT-Advanced and FSS. The author presents a deterministic analysis for interference to noise ratio (I/N), adjacent channel interference ratio (ACIR), field strength, and path loss propagation, in order to determine the separation distances in the co-channel interference (CCI) and adjacent channel Interference (ACI) scenarios. An analytical model is discussed, for the shielding mitigation technique based on the deterministic analysis of the propagation model. The shielding technique has been developed based on test bed measurements for evaluating the attenuation of the proposed materials. MatlabTM and Transfinite Visualyse ProTM have been used as simulation tools for the verification of the obtained results, whereas the IMT-Advanced parameters have been represented by Worldwide Interoperability for Microwave Access (WiMAX) 802.16e.

Advances In Wireless Networks

Advances in Wireless Networks PDF
Author: Geyong Ming
Publisher: Nova Publishers
ISBN: 9781600217135
Size: 10.46 MB
Format: PDF
Category : Technology & Engineering
Languages : en
Pages : 478
View: 4840

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Recent years have witnessed tremendous growth in the population of mobile users demanding high performance, reliability and quality-of-service (QoS). Wireless networks are undergoing rapid developments and dramatic changes in the underlying technologies, in order to cope with the difficulties posed by the scarce wireless resource as well as keep up with the increasing day-to-day demand for cost-effective service of multimedia applications. Predicting and optimising the performance and QoS of wireless networks using analytical modelling, simulation experiments, monitoring and testbed-based measurements are crucial to the proper design, tuning, resource management and capacity planning of such networks. This book is dedicated to review important developments and results, explore recent state-of-the-art research and discuss new strategies for performance modelling, analysis and enhancement of wireless networks. The objective is to make analytical modelling, simulation and measurement tools, and innovative performance evaluation methodology possible and understandable to a wider audience.