Practical Radio Resource Management in Wireless Systems
Title | Practical Radio Resource Management in Wireless Systems PDF eBook |
Author | Sofoklis A. Kyriazakos |
Publisher | Artech House |
Total Pages | 262 |
Release | 2004 |
Genre | Technology & Engineering |
ISBN | 9781580536332 |
Despite frustrating customers and loss of revenue for telecommunications providers, cellular network congestion has remained a problem for which few solutions have been found. Covering GSM, GPRS, UMTS and beyond 3G systems, this practical book breaks new ground by providing you with proven techniques for decreasing blocking and dropped call rate due to network congestion. Using real measurements, this book clearly shows you that the maximum traffic that can be accommodated in a wireless network is not a constant value and varies significantly.
Radio Resource Management in Cellular Systems
Title | Radio Resource Management in Cellular Systems PDF eBook |
Author | Nishith D. Tripathi |
Publisher | Springer Science & Business Media |
Total Pages | 244 |
Release | 2006-04-18 |
Genre | Technology & Engineering |
ISBN | 0306473186 |
Radio Resource Management in Cellular Systems is the first book to address the critical issue of radio resource management in emerging (i.e., third generation and beyond) wireless systems. This book presents novel approaches for the design of high performance handoff algorithms that exploit attractive features of several existing algorithms, provide adaptation to dynamic cellular environment, and allow systematic tradeoffs among different system characteristics. Efficient handoff algorithms cost-effectively enhance the capacity and quality of service (QoS) of cellular systems. A comprehensive foundation of handoff and related issues of cellular communications is given. Tutorial-type material on the general features of 3G and 3.5G wireless systems (including CDMA2000, UMTS, and 1xEV-DO) is provided. Key elements for the development of simulators to study handoff and overall RF performance of the integrated voice and data cellular systems (including those based on CDMA) are also described. Finally, the powerful design tools of neural networks and fuzzy logic are applied to wireless communications, so that the generic algorithm approaches proposed in the book can be applied to many other design and development areas. The simulation models described in the book represent a single source that provides information for the performance evaluation of systems from handoff and resource management perspectives. Radio Resource Management in Cellular Systems will prove a valuable resource for system designers and practicing engineers working on design and development of third generation (and beyond) wireless systems. It may also be used as a text for advanced-level courses in wireless communications and neural networks.
Radio Resource Management in Multi-Tier Cellular Wireless Networks
Title | Radio Resource Management in Multi-Tier Cellular Wireless Networks PDF eBook |
Author | Ekram Hossain |
Publisher | John Wiley & Sons |
Total Pages | 346 |
Release | 2013-11-25 |
Genre | Technology & Engineering |
ISBN | 1118749774 |
Providing an extensive overview of the radio resource management problem in femtocell networks, this invaluable book considers both code division multiple access femtocells and orthogonal frequency-division multiple access femtocells. In addition to incorporating current research on this topic, the book also covers technical challenges in femtocell deployment, provides readers with a variety of approaches to resource allocation and a comparison of their effectiveness, explains how to model various networks using Stochastic geometry and shot noise theory, and much more.
Radio Resource Management for Multimedia QoS Support in Wireless Networks
Title | Radio Resource Management for Multimedia QoS Support in Wireless Networks PDF eBook |
Author | Huan Chen |
Publisher | Springer Science & Business Media |
Total Pages | 267 |
Release | 2012-12-06 |
Genre | Computers |
ISBN | 1461504694 |
Due to the great success and enormous impact of IP networks, In ternet access (such as sending and receiving e-mails) and web brows ing have become the ruling paradigm for next generation wireless systems. On the other hand, great technological and commercial success of services and applications is being witnessed in mobile wire less communications with examples of cellular, pes voice telephony and wireless LANs. The service paradigm has thus shifted from the conventional voice service to seamlessly integrated high quality mul timedia transmission over broadband wireless mobile networks. The multimedia content may include data, voice, audio, image, video and so on. With availability of more powerful portable devices, such as PDA, portable computer and cellular phone, coupled with the easier access to the core network (using a mobile device), the number of mobile users and the demand for multimedia-based applications is increasing rapidly. As a result, there is an urgent need for a sys tem that supports heterogeneous multimedia services and provides seamless access to the desired resources via wireless connections. Therefore, the convergence of multimedia communication and wireless mobile networking technologies into the next generation wireless multimedia (WMM) networks with the vision of "anytime, anywhere, anyform" information system is the certain trend in the foreseeable future. However, successful combination of these two technologies presents many challenges such as available spectral bandwidth, energy efficiency, seamless end-to-end communication, robustness, security, etc.
Resource Allocation in Uplink OFDMA Wireless Systems
Title | Resource Allocation in Uplink OFDMA Wireless Systems PDF eBook |
Author | Elias Yaacoub |
Publisher | John Wiley & Sons |
Total Pages | 298 |
Release | 2012-03-13 |
Genre | Technology & Engineering |
ISBN | 1118074505 |
Tackling problems from the least complicated to the most, Resource Allocation in Uplink OFDMA Wireless Systems provides readers with a comprehensive look at resource allocation and scheduling techniques (for both single and multi-cell deployments) in uplink OFDMA wireless networks relying on convex optimization and game theory to thoroughly analyze performance. Inside, readers will find topics and discussions on: Formulating and solving the uplink ergodic sum-rate maximization problem Proposing suboptimal algorithms that achieve a close performance to the optimal case at a considerably reduced complexity and lead to fairness when the appropriate utility is used Investigating the performance and extensions of the proposed suboptimal algorithms in a distributed base station scenario Studying distributed resource allocation where users take part in the scheduling process, and considering scenarios with and without user collaboration Formulating the sum-rate maximization problem in a multi-cell scenario, and proposing efficient centralized and distributed algorithms for intercell interference mitigation Discussing the applicability of the proposed techniques to state-of-the-art wireless technologies, LTE and WiMAX, and proposing relevant extensions Along with schematics and figures featuring simulation results, Resource Allocation in Uplink OFDMA Wireless Systems is a valuable book for?wireless communications and cellular systems professionals and students.
Radio Resource Management in Wireless Networks
Title | Radio Resource Management in Wireless Networks PDF eBook |
Author | Ekram Hossain |
Publisher | Cambridge University Press |
Total Pages | 433 |
Release | 2017-04-27 |
Genre | Computers |
ISBN | 1107102499 |
This book allows readers to gain an in-depth understanding of resource allocation problems in wireless networks and the techniques used to solve them.
Radio Resource Management Using Geometric Water-Filling
Title | Radio Resource Management Using Geometric Water-Filling PDF eBook |
Author | Peter He |
Publisher | Springer Science & Business Media |
Total Pages | 97 |
Release | 2014-02-14 |
Genre | Computers |
ISBN | 3319046365 |
This brief introduces the fundamental theory and development of managing radio resources using a water-filling algorithm that can optimize system performance in wireless communication. Geometric Water-Filling (GWF) is a crucial underlying tool in emerging communication systems such as multiple input multiple output systems, cognitive radio systems, and green communication systems. Early chapters introduce emerging wireless technologies and provide a detailed analysis of water-filling. The brief investigates single user and multi-user issues of radio resource management, allocation of resources, and energy harvesting. Effective algorithms demonstrate the incredible potential capabilities of water-filling mechanisms. This brief is designed for researchers and professionals working with resource management and wireless communications. Advanced-level students in computer science and engineering will also find the information valuable.