Radio Resource Management Strategies In Umts

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Radio Resource Management Strategies in UMTS

Author : Jordi Perez Romero
Publisher : John Wiley & Sons
ISBN 13 : 0470022787
Total Pages : 364 pages
Book Rating : 4.4/5 (7 download)

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Book Synopsis Radio Resource Management Strategies in UMTS by : Jordi Perez Romero

Download or read book Radio Resource Management Strategies in UMTS written by Jordi Perez Romero and published by John Wiley & Sons. This book was released on 2005-10-31 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt: The key feature of future mobile communication systems is the ability to deliver wideband and high bit-rate multimedia services alongside the traditional radio services such as voice, messaging and slow rate data. The broad range of services expected to be supported can be divided into different Quality of Service (QoS) classes. However, the provision of such mobile multimedia services under QoS guarantees will not be possible without a utilization of the air interface resources by means of Radio Resource Management (RRM) strategies that ensure the target QoS, the planned coverage area and that offer a high system capacity. Under this framework, the book focuses on the RRM concepts, including the theoretical background that serves as a basis for the description of specific RRM algorithms. The RRM problem for UMTS is presented, and more specifically, for the FDD mode, which is based on a WCDMA scheme. More specifically, the different aspects that are covered include: Introduces the mobile communications sector and UMTS, including the evolution towards 4G systems, with an overview of the QoS concept which is key for the definition of RRM strategies Offers a detailed description of the radio interface in UMTS, as the basis for the implementation of RRM strategies Provides the fundamental concepts related with the development of RRM strategies in WCDMA networks Analyses particular RRM algorithms in a variety of scenarios, trying to identify the key parameters and factors that influence their performance Explores the evolution of UMTS towards Beyond 3G systems and the concept of Common RRM in heterogeneous networks with the aid of some algorithm examples This comprehensive title is essential reading for engineers and managers in radio engineering departments of UMTS network operators and UMTS equipment manufacturers. It will also prove insightful to researchers in the field of 3G and Beyond 3G systems and academics in any of these areas.

Practical Radio Resource Management in Wireless Systems

Author : Sofoklis A. Kyriazakos
Publisher : Artech House
ISBN 13 : 9781580536332
Total Pages : 262 pages
Book Rating : 4.5/5 (363 download)

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Book Synopsis Practical Radio Resource Management in Wireless Systems by : Sofoklis A. Kyriazakos

Download or read book Practical Radio Resource Management in Wireless Systems written by Sofoklis A. Kyriazakos and published by Artech House. This book was released on 2004 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Handbook of Research on Wireless Multimedia: Quality of Service and Solutions

Author : Cranley, Nicola
Publisher : IGI Global
ISBN 13 : 159904823X
Total Pages : 544 pages
Book Rating : 4.5/5 (99 download)

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Book Synopsis Handbook of Research on Wireless Multimedia: Quality of Service and Solutions by : Cranley, Nicola

Download or read book Handbook of Research on Wireless Multimedia: Quality of Service and Solutions written by Cranley, Nicola and published by IGI Global. This book was released on 2008-07-31 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This book highlights and discusses the underlying QoS issues that arise in the delivery of real-time multimedia services over wireless networks"--Provided by publisher.

Optimization Methods for User Admissions and Radio Resource Allocation for Multicasting over High Altitude Platforms

Author : Ahmed Ibrahim
Publisher : CRC Press
ISBN 13 : 1000792900
Total Pages : 153 pages
Book Rating : 4.0/5 (7 download)

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Book Synopsis Optimization Methods for User Admissions and Radio Resource Allocation for Multicasting over High Altitude Platforms by : Ahmed Ibrahim

Download or read book Optimization Methods for User Admissions and Radio Resource Allocation for Multicasting over High Altitude Platforms written by Ahmed Ibrahim and published by CRC Press. This book was released on 2022-09-01 with total page 153 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on the issue of optimizing radio resource allocation (RRA) and user admission control (AC) for multiple multicasting sessions on a single high altitude platform (HAP) with multiple antennas on-board. HAPs are quasi-stationary aerial platforms that carry a wireless communications payload to provide wireless communications and broadband services. They are meant to be located in the stratosphere layer of the atmosphere at altitudes in the range 17-22 km and have the ability to fly on demand to temporarily or permanently serve regions with unavailable telecommunications infrastructure. An important requirement that the book focusses on is the development of an efficient and effective method for resource allocation and user admissions for HAPs, especially when it comes to multicasting. Power, frequency, space (antennas selection) and time (scheduling) are the resources considered in the problem over an orthogonal frequency division multiple access (OFDMA) HAP system.Due to the strong dependence of the total number of users that could join different multicast groups, on the possible ways we may allocate resources to these groups, it is of significant importance to consider a joint user to session assignments and RRA across the groups. From the service provider's point of view, it would be in its best interest to be able to admit as many higher priority users as possible, while satisfying their quality of service requirements. High priority users could be users subscribed in and paying higher for a service plan that gives them preference of admittance to receive more multicast transmissions, compared to those paying for a lower service plan. Also, the user who tries to join multiple multicast groups (i.e. receive more than one multicast transmission), would have preferences for which one he would favor to receive if resources are not enough to satisfy the QoS requirements.Technical topics discussed in the book include: • Overview on High Altitude Platforms, their different types and the recent works in this area Radio Resource Allocation and User Admission Control in HAPs  Multicasting in a Single HAP System: System Model and Mathematical Formulation  Optimization schemes that are designed to enhance the performance of a branch and bound technique by taking into account special mathematical structure in the problem formulation

Introduction to Mobile Network Engineering: GSM, 3G-WCDMA, LTE and the Road to 5G

Author : Alexander Kukushkin
Publisher : John Wiley & Sons
ISBN 13 : 1119484227
Total Pages : 556 pages
Book Rating : 4.1/5 (194 download)

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Book Synopsis Introduction to Mobile Network Engineering: GSM, 3G-WCDMA, LTE and the Road to 5G by : Alexander Kukushkin

Download or read book Introduction to Mobile Network Engineering: GSM, 3G-WCDMA, LTE and the Road to 5G written by Alexander Kukushkin and published by John Wiley & Sons. This book was released on 2018-07-03 with total page 556 pages. Available in PDF, EPUB and Kindle. Book excerpt: Summarizes and surveys current LTE technical specifications and implementation options for engineers and newly qualified support staff Concentrating on three mobile communication technologies, GSM, 3G-WCDMA, and LTE—while majorly focusing on Radio Access Network (RAN) technology—this book describes principles of mobile radio technologies that are used in mobile phones and service providers’ infrastructure supporting their operation. It introduces some basic concepts of mobile network engineering used in design and rollout of the mobile network. It then follows up with principles, design constraints, and more advanced insights into radio interface protocol stack, operation, and dimensioning for three major mobile network technologies: Global System Mobile (GSM) and third (3G) and fourth generation (4G) mobile technologies. The concluding sections of the book are concerned with further developments toward next generation of mobile network (5G). Those include some of the major features of 5G such as a New Radio, NG-RAN distributed architecture, and network slicing. The last section describes some key concepts that may bring significant enhancements in future technology and services experienced by customers. Introduction to Mobile Network Engineering: GSM, 3G-WCDMA, LTE and the Road to 5G covers the types of Mobile Network by Multiple Access Scheme; the cellular system; radio propagation; mobile radio channel; radio network planning; EGPRS - GPRS/EDGE; Third Generation Network (3G), UMTS; High Speed Packet data access (HSPA); 4G-Long Term Evolution (LTE) system; LTE-A; and Release 15 for 5G. Focuses on Radio Access Network technologies which empower communications in current and emerging mobile network systems Presents a mix of introductory and advanced reading, with a generalist view on current mobile network technologies Written at a level that enables readers to understand principles of radio network deployment and operation Based on the author’s post-graduate lecture course on Wireless Engineering Fully illustrated with tables, figures, photographs, working examples with problems and solutions, and section summaries highlighting the key features of each technology described Written as a modified and expanded set of lectures on wireless engineering taught by the author, Introduction to Mobile Network Engineering: GSM, 3G-WCDMA, LTE and the Road to 5G is an ideal text for post-graduate and graduate students studying wireless engineering, and industry professionals requiring an introduction or refresher to existing technologies.

Radio Resource Management for Integrated Services in Multi-radio Access Networks

Author : Guihua Piao
Publisher : kassel university press GmbH
ISBN 13 : 3899582691
Total Pages : 141 pages
Book Rating : 4.8/5 (995 download)

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Book Synopsis Radio Resource Management for Integrated Services in Multi-radio Access Networks by : Guihua Piao

Download or read book Radio Resource Management for Integrated Services in Multi-radio Access Networks written by Guihua Piao and published by kassel university press GmbH. This book was released on 2007 with total page 141 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Understanding UMTS Radio Network Modelling, Planning and Automated Optimisation

Author : Maciej Nawrocki
Publisher : John Wiley & Sons
ISBN 13 : 0470030577
Total Pages : 544 pages
Book Rating : 4.4/5 (7 download)

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Book Synopsis Understanding UMTS Radio Network Modelling, Planning and Automated Optimisation by : Maciej Nawrocki

Download or read book Understanding UMTS Radio Network Modelling, Planning and Automated Optimisation written by Maciej Nawrocki and published by John Wiley & Sons. This book was released on 2006-07-06 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book sets out to provide the theoretical foundations that will enable radio network planners to plan model and optimize radio networks using state-of-the-art findings from around the globe. It adopts a logical approach, beginning with the background to the present status of UMTS radio network technology, before devoting equal coverage to planning, modelling and optimization issues. All key planning areas are covered, including the technical and legal implications of network infrastructure sharing, hierarchical cell structure (HCS) deployment, ultra-high-site deployment and the benefits and limitations of using computer-aided design (CAD) software. Theoretical models for UMTS technology are explained as generic system models, stand-alone services and mixed services. Business modelling theory and methods are put forward, taking in propagation calculations, link-level, UMTS static and UMTS dynamic simulations. The challenges and goals of the automated optimization process are explored in depth using cutting-edge cost function and optimization algorithms. This theory-based resource containing prolific illustrative case studies explains the reasons for UMTS radio networks performance issues and how to use this foundational knowledge to model, plan and optimize present and future systems.

Wireless and Mobile Networking

Author : Zoubir Mammeri
Publisher : Springer
ISBN 13 : 0387848398
Total Pages : 490 pages
Book Rating : 4.3/5 (878 download)

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Book Synopsis Wireless and Mobile Networking by : Zoubir Mammeri

Download or read book Wireless and Mobile Networking written by Zoubir Mammeri and published by Springer. This book was released on 2010-08-24 with total page 490 pages. Available in PDF, EPUB and Kindle. Book excerpt: Research and development in wireless and mobile networks and services areas have been going on for some time, reaching the stage of products. Graceful evo- tion of networks, new access schemes, flexible protocols, increased variety of services and applications, networks reliability and availability, security, are some of the present and future challenges that have to be met. MWCN (Mobile and Wireless Communications Networks) and PWC (Personal Wireless Communications) are two conferences sponsored by IFIP WG 6.8 that provide forum for discussion between researchers, practitioners and students interested in new developments in mobile and wireless networks, services, applications and computing. In 2008, MWCN and PWC were held in Toulouse, France, from September 30 to October 2, 2008. MWNC’2008 and PWC’2008 were coupled to form the first edition of IFIP Wireless and Mobile Networking Conference (WMNC’2008). MWCN and PWC topics were revisited in order to make them complementary and covering together the main hot issues in wireless and mobile networks, services, applications, computing, and technologies.

Kommunikation in Verteilten Systemen (KiVS) 2007

Author : Torsten Braun
Publisher : Springer Science & Business Media
ISBN 13 : 3540699619
Total Pages : 331 pages
Book Rating : 4.5/5 (46 download)

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Book Synopsis Kommunikation in Verteilten Systemen (KiVS) 2007 by : Torsten Braun

Download or read book Kommunikation in Verteilten Systemen (KiVS) 2007 written by Torsten Braun and published by Springer Science & Business Media. This book was released on 2007-02-12 with total page 331 pages. Available in PDF, EPUB and Kindle. Book excerpt: Die 15. GI/ITG-Fachtagung "Kommunikation in Verteilten Systemen (KiVS 2007)" befasst sich mit einer großen Vielfalt innovativer und zukunftsorientierter Fragen: Overlay- und Peer to Peer-Netze, Sensornetze, mobile Ad Hoc-Netze, Web Services. Die KiVS 2007 dient der Standortbestimmung aktueller Entwicklungen, der Präsentation laufender Forschungsarbeiten und der Diskussion zukunftsträchtiger Ansätze für die Kommunikation in verteilten Systemen.

A Study on Radio Access Technology Selection Algorithms

Author : Leijia Wu
Publisher : Springer Science & Business Media
ISBN 13 : 3642293999
Total Pages : 40 pages
Book Rating : 4.6/5 (422 download)

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Book Synopsis A Study on Radio Access Technology Selection Algorithms by : Leijia Wu

Download or read book A Study on Radio Access Technology Selection Algorithms written by Leijia Wu and published by Springer Science & Business Media. This book was released on 2012-04-25 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses the basic idea of Common Radio Resource Management (CRRM), especially on the Radio Access Technologies selection part of CRRM. It introduces two interaction functions (information reporting function and RRM decision support function) and four interaction degrees (from low to very high) of CRRM. Four possible CRRM topologies (CRRM server, integrated CRRM, Hierarchical CRRM, and CRRM in user terminals) are described. The book presents different Radio Access Technologies selection algorithms, including single criterion and multiple criteria based algorithms are presented and compares them. Finally, the book analyses the advantages and disadvantages of the different selection algorithms.

Mobile and Wireless Communications

Author : Cambyse Guy Omidyar
Publisher : Springer
ISBN 13 : 0387356185
Total Pages : 311 pages
Book Rating : 4.3/5 (873 download)

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Book Synopsis Mobile and Wireless Communications by : Cambyse Guy Omidyar

Download or read book Mobile and Wireless Communications written by Cambyse Guy Omidyar and published by Springer. This book was released on 2012-11-06 with total page 311 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mobile and Wireless Communications presents the latest developments in mobile and wireless research and the industry, with a broad range of topics including: -Ad-hoc networking; -Power control; -Personal communications; -Satellite; -QoS; -UMTS and wireless LANs; -Handoffs, security and mobility; -CDMA and physical layer including modulation and coding; -Methods of communication functions including multiple access, error control, flow control and routing. This state-of-the-art volume comprises the edited proceedings of the Working Conference on Personal Wireless Communications (PWC'2002), which was sponsored by the International Federation for Information Processing (IFIP), organized by IFIP Working Group 6.8, and held in Singapore in October 2002.

Radio Network Planning and Optimisation for UMTS

Author : Jaana Laiho
Publisher : John Wiley & Sons
ISBN 13 : 0470031395
Total Pages : 662 pages
Book Rating : 4.4/5 (7 download)

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Book Synopsis Radio Network Planning and Optimisation for UMTS by : Jaana Laiho

Download or read book Radio Network Planning and Optimisation for UMTS written by Jaana Laiho and published by John Wiley & Sons. This book was released on 2006-05-01 with total page 662 pages. Available in PDF, EPUB and Kindle. Book excerpt: Radio Network Planning and Optimisation for UMTS, Second Edition, is a comprehensive and fully updated introduction to WCDMA radio access technology used in UMTS, featuring new content on key developments. Written by leading experts at Nokia, the first edition quickly established itself as a best-selling and highly respected book on how to dimension, plan and optimise UMTS networks. This valuable text examines current and future radio network management issues and their impact on network performance as well as the relevant capacity and coverage enhancement methods. In addition to coverage of WCDMA radio access technology used in UMTS, and the planning and optimisation of such a system, the service control and management concept in WCDMA and GPRS networks are also introduced. This is an excellent source of information for those considering future cellular networks where Quality of Service (QoS) is of paramount importance. Key features of the Second Edition include: High-Speed Downlink Packet Access (HSDPA) – physical layer, dimensioning and radio resource management Quality of Service (QoS) mechanisms in network for service differentiation Multiple Input – Multiple Output (MIMO) technology Practical network optimisation examples Service optimisation for UMTS and GPRS/EDGE capacity optimisation The ‘hot topic’ of service control and management in WCDMA and GPRS networks, that has evolved since the first edition Companion website includes: Figures Static radio network simulator implemented in MATLAB® This text will have instant appeal to wireless operators and network and terminal manufacturers. It will also be essential reading for undergraduate and postgraduate students, frequency regulation bodies and all those interested in radio network planning and optimisation, particularly RF network systems engineering professionals.

Quality of Service Architectures for Wireless Networks: Performance Metrics and Management

Author : Adibi, Sasan
Publisher : IGI Global
ISBN 13 : 1615206817
Total Pages : 716 pages
Book Rating : 4.6/5 (152 download)

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Book Synopsis Quality of Service Architectures for Wireless Networks: Performance Metrics and Management by : Adibi, Sasan

Download or read book Quality of Service Architectures for Wireless Networks: Performance Metrics and Management written by Adibi, Sasan and published by IGI Global. This book was released on 2010-01-31 with total page 716 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This book further explores various issues and proposed solutions for the provision of Quality of Service (QoS) on the wireless networks"--Provided by publisher.

Wireless Systems and Mobility in Next Generation Internet

Author : Jorge García-Vidal
Publisher : Springer
ISBN 13 : 354070969X
Total Pages : 280 pages
Book Rating : 4.5/5 (47 download)

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Book Synopsis Wireless Systems and Mobility in Next Generation Internet by : Jorge García-Vidal

Download or read book Wireless Systems and Mobility in Next Generation Internet written by Jorge García-Vidal and published by Springer. This book was released on 2007-05-05 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is the thoroughly refereed post-proceedings of the Third International Workshop on Wireless and Mobility organized by the European Network of Excellence on Next Generation Internet held in Spain, June 2006. It covers WLAN characterization, vehicular networks, WLAN and sensor networks protocols, QoS and routing in ad-hoc networks, heterogeneous networks, resource management in cellular networks, TCP in wireless, and mobility agents.

Radio Communications

Author : Alessandro Bazzi
Publisher : BoD – Books on Demand
ISBN 13 : 9533070919
Total Pages : 724 pages
Book Rating : 4.5/5 (33 download)

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Book Synopsis Radio Communications by : Alessandro Bazzi

Download or read book Radio Communications written by Alessandro Bazzi and published by BoD – Books on Demand. This book was released on 2010-04-01 with total page 724 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the last decades the restless evolution of information and communication technologies (ICT) brought to a deep transformation of our habits. The growth of the Internet and the advances in hardware and software implementations modified our way to communicate and to share information. In this book, an overview of the major issues faced today by researchers in the field of radio communications is given through 35 high quality chapters written by specialists working in universities and research centers all over the world. Various aspects will be deeply discussed: channel modeling, beamforming, multiple antennas, cooperative networks, opportunistic scheduling, advanced admission control, handover management, systems performance assessment, routing issues in mobility conditions, localization, web security. Advanced techniques for the radio resource management will be discussed both in single and multiple radio technologies; either in infrastructure, mesh or ad hoc networks.

New Directions in Wireless Communications Systems

Author : Athanasios G. Kanatas
Publisher : CRC Press
ISBN 13 : 1351651870
Total Pages : 420 pages
Book Rating : 4.3/5 (516 download)

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Book Synopsis New Directions in Wireless Communications Systems by : Athanasios G. Kanatas

Download or read book New Directions in Wireless Communications Systems written by Athanasios G. Kanatas and published by CRC Press. This book was released on 2017-10-16 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt: Beyond 2020, wireless communication systems will have to support more than 1,000 times the traffic volume of today's systems. This extremely high traffic load is a major issue faced by 5G designers and researchers. This challenge will be met by a combination of parallel techniques that will use more spectrum more flexibly, realize higher spectral efficiency, and densify cells. Novel techniques and paradigms must be developed to meet these goals. The book addresses diverse key-point issues of next-generation wireless communications systems and identifies promising solutions. The book's core is concentrated to techniques and methods belonging to what is generally called radio access network.

Wireless and Mobile Networking

Author : Jozef Wozniak
Publisher : Springer
ISBN 13 : 3642038417
Total Pages : 387 pages
Book Rating : 4.6/5 (42 download)

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Book Synopsis Wireless and Mobile Networking by : Jozef Wozniak

Download or read book Wireless and Mobile Networking written by Jozef Wozniak and published by Springer. This book was released on 2009-08-31 with total page 387 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent spectacular achievements in wireless, mobile, and sensor networks have dramatically changed our lives in many ways. However, the rapid evolution of wireless systems not only promises increased functionality, reliability, availability, and security, as well as putting a wide variety of new services at the users’ disposal ? it also creates a number of design challenges that our research community is now facing. Scientists and engineers need to come up with, and promptly implement, novel wireless network architectures, while system operators and planners rethink their business models and attend to the growing expectations of their customer base. To provide a suitable forum for discussion between researchers, practitioners, and industry representatives interested in new developments in the respective research area, IFIP WG 6. 8 launched three separate series of conferences: MWCN (Mobile and Wireless Communications Networks), PWC (Personal Wireless Communications), and WSAN (Wireless Sensor and Actors Networks). In 2008, MWCN and PWC were merged into the IFIP Wireless and Mobile Networking Conference (WMNC 2008), held in Toulouse, France, from September 30 to October 2, 2008. MWNC 2008 and PWC 2008 topics were subsequently revised with a view to covering the whole spectrum of hot issues in wireless and mobile networking. As a result, IFIP WG 6. 8 decided to add WSAN as another WMNC track.