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Adaptive Quality Of Service Call Admission Control With User Mobility Prediction For Multimedia Traffic Over Wireless Networks
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Book Synopsis Adaptive Quality of Service Call Admission Control with User Mobility Prediction for Multimedia Traffic Over Wireless Networks by : Prihandoko
Download or read book Adaptive Quality of Service Call Admission Control with User Mobility Prediction for Multimedia Traffic Over Wireless Networks written by Prihandoko and published by . This book was released on 2003 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Multimedia traffic is expected to be supported in the next generation wireless networks. As in wireless networks, the wireless network must also be capable of providing guaranteed quality of service (QoS) over the lifetime of mobile connections. Some challenging problems that appear in multimedia wireless networks, such as user mobility and shortage of bandwidth, influence the QoS provisioning for the users. In this thesis, we propose a new framework callef Adaptive quality of service(AdQoS) to guarantee the QoS of multimedia traffic. The objective that AdQoS framework tries to accomplish are minimum new call blocking and handoff dropping rates. The keys feature of this framework is the bandwidth reallocation scheme. This scheme is developed to control the bandwidth operation of ongoing connections when the system is overloaded. The other key feature is the bandwidth reservation scheme incorporating a user mobility prediction to manage QoS of the networks. Based on the mobility, bandwidth is reserved to guarantee the uniterrupted handoff process. A comparison between existing user mobility prediction and the proposed scheme is also presented. An integrated system, which combines the bandwidth Allocation Level technique and the user mobility prediction, is also proposed. The proposed user mobility prediction algorithm integrates the Received Signal Strength (RSS) measurement for the mobile terminal's intra-cell movement and aggregate history of mobile terminals for inter-cell movement. When compared with the conventional scheme proposed in the literature, the simulation results show that our proposed schemes reduces the new call blocking probabilities, the handoff dropping probabilities and reduce significantly the probability of terminating calss while still maintaning efficient bandwidth usage.
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.
Book Synopsis Mobility-based Predictive Call Admission Control and Resource Reservation for Next-generation Mobile Communications Networks by : Sherif Said Rashad
Download or read book Mobility-based Predictive Call Admission Control and Resource Reservation for Next-generation Mobile Communications Networks written by Sherif Said Rashad and published by . This book was released on 2006 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: Our research aims to solve the problems of Call Admission Control (CAC), and resource reservation (RR) in next-generation cellular networks and in the fourth generation (4G) wireless heterogeneous networks.
Book Synopsis NETWORKING 2002: Networking Technologies, Services, and Protocols; Performance of Computer and Communication Networks; Mobile and Wireless Communications by : Enrico Gregori
Download or read book NETWORKING 2002: Networking Technologies, Services, and Protocols; Performance of Computer and Communication Networks; Mobile and Wireless Communications written by Enrico Gregori and published by Springer Science & Business Media. This book was released on 2007-06-30 with total page 1281 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the Second IFIP-TC6 Netw- king Conference, Networking 2002. Networking 2002 was sponsored bythe IFIP Working Groups 6.2, 6.3, and 6.8. For this reason the conference was structured into three tracks: i) Networking Technologies, Services, and Protocols, ii) Perf- mance of Computer and Communication Networks, and iii) Mobile and Wireless Communications. This year the conference received 314 submissions coming from 42 countries from all ?ve continents Africa (4), Asia (84), America (63), Europe (158), and Oc- nia (5). This represents a 50% increase in submissions over the ?rst conference, thus indicating that Networking is becoming a reference conference for wor- wide researchers in the networking community. With so manypapers to choose from, the job of the Technical Program C- mittee, to provide a conference program of the highest technical excellence, was both challenging and time consuming. From the 314 submissions, we ?nallys- ected 82 full papers for presentation during the conference technical sessions. To give young researchers and researchers from emerging countries the oppor- nityto present their work and to receive useful feedback from participants, we decided to include two poster sessions during the technical program. Thirty-one short papers were selected for presentation during the poster sessions. The conference technical program was split into three days, and included, in addition to the 82 refereed contributions, 5 invited papers from top-level rese- chers in the networking community.
Download or read book Proceedings written by and published by . This book was released on 2002 with total page 884 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis An Adaptive Multi-class Call Admission Control for Multimedia Wireless Networks by : Ebrahim Abdulrahman Ismail
Download or read book An Adaptive Multi-class Call Admission Control for Multimedia Wireless Networks written by Ebrahim Abdulrahman Ismail and published by . This book was released on 1997 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Mobility Management and Quality-Of-Service for Heterogeneous Networks by : Demetres D. Kouvatsos
Download or read book Mobility Management and Quality-Of-Service for Heterogeneous Networks written by Demetres D. Kouvatsos and published by CRC Press. This book was released on 2022-09-01 with total page 487 pages. Available in PDF, EPUB and Kindle. Book excerpt: Considerable attention is currently devoted worldwide towards mobility issues and challenges such as those arising from the integration of the next generation Internet over terrestrial digital TV, mobile user location management and multi-service mobile networks subject to quality of service (QoS) routing.This book follows Heterogeneous Networks: Performance Modelling and Analysis, describes recent advances in mobile and wireless networks and the Internet reflecting the state-of-the-art technology and research achievements in mobility management, performance enhancement, optimal admission control and QoS worldwide.Technical topics discussed in the book include• Mobility Management;• Optimal Admission Control;• Performance Modelling Studies;• Access Network Coverage;• Quality of Service (QoS);Heterogeneous Networks: Mobility Management and Quality of Service contains recently extended research papers, which have their roots in the series of the HET-NETs International Working Conferences focusing on the 'Performance Modelling and Evaluation of Heterogeneous Networks' under the auspices of the EU Networks of Excellence Euro-NGI and Euro-FGI.Heterogeneous Networks: Mobility Management and Quality of Service, is ideal for personnel in computer/communication industries as well as academic staff and master/research students in computer science, operational research, electrical engineering and telecommunication systems.ContentsPreface; Participants of the Reviewing Process;• Traffic Modelling and Characterisation;• Queueing and Interconnection Networks;• Performance Evaluation Studies;• TCP Performance Analysis;• Congestion Control;• Application Layer Multicast;• Numerical and Software Tools; Author Index; Keyword Index.
Book Synopsis Call Admission Control in Mobile Cellular Networks by : Sanchita Ghosh
Download or read book Call Admission Control in Mobile Cellular Networks written by Sanchita Ghosh and published by Springer. This book was released on 2012-08-14 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt: Call Admission Control (CAC) and Dynamic Channel Assignments (DCA) are important decision-making problems in mobile cellular communication systems. Current research in mobile communication considers them as two independent problems, although the former greatly depends on the resulting free channels obtained as the outcome of the latter. This book provides a solution to the CAC problem, considering DCA as an integral part of decision-making for call admission. Further, current technical resources ignore movement issues of mobile stations and fluctuation in network load (incoming calls) in the control strategy used for call admission. In addition, the present techniques on call admission offers solution globally for the entire network, instead of considering the cells independently. CAC here has been formulated by two alternative approaches. The first approach aimed at handling the uncertainty in the CAC problem by employing fuzzy comparators. The second approach is concerned with formulation of CAC as an optimization problem to minimize call drop, satisfying a set of constraints on feasibility and availability of channels, hotness of cells, and velocity and angular displacement of mobile stations. Evolutionary techniques, including Genetic Algorithm and Biogeography Based Optimization, have been employed to solve the optimization problems. The proposed approaches outperform traditional methods with respect to grade and quality of services.
Book Synopsis Next Generation Mobile Networks and Ubiquitous Computing by : Pierre, Samuel
Download or read book Next Generation Mobile Networks and Ubiquitous Computing written by Pierre, Samuel and published by IGI Global. This book was released on 2010-08-31 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This book provides a comprehensive and unified view of the latest and most innovative research findings on the many existing interactions between mobile networking, wireless communications, and ubiquitous computing"--Provided by publisher.
Book Synopsis Call Admission Control Using Mobility Information for QoS Provisioning in Wireless Networks by : Xiaoning Yang
Download or read book Call Admission Control Using Mobility Information for QoS Provisioning in Wireless Networks written by Xiaoning Yang and published by . This book was released on 1999 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Intelligent Computing Paradigm and Cutting-edge Technologies by : Lakhmi C. Jain
Download or read book Intelligent Computing Paradigm and Cutting-edge Technologies written by Lakhmi C. Jain and published by Springer Nature. This book was released on 2020-01-02 with total page 495 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses fundamental and high-level concepts relating to intelligent computing and communications in the context of distributed computing, big data, high performance computing and the Internet of Things. It is becoming increasingly important to develop adaptive, intelligent, computing-centric, energy-aware, secure and privacy-aware mechanisms in high-performance computing and IoT applications. Serving as a useful guide for researchers and practitioners working in the field of information technology and computer science, the book also appeals to beginners wanting to learn more about the better computing paradigm. In addition, it provides a platform for researchers, engineers, academics and industry professionals from around the globe to share their research findings.
Book Synopsis The Handbook of Mobile Middleware by : Paolo Bellavista
Download or read book The Handbook of Mobile Middleware written by Paolo Bellavista and published by CRC Press. This book was released on 2016-04-19 with total page 1410 pages. Available in PDF, EPUB and Kindle. Book excerpt: Device miniaturization, wireless computing, and mobile communication are driving ubiquitous, pervasive, and transparent computing. Supporting these rapidly evolving technologies requires middleware solutions that address connectivity-level, location-dependent, and context-dependent issues. The Handbook of Mobile Middleware is an exhaustive o
Book Synopsis Library & Information Science Abstracts by :
Download or read book Library & Information Science Abstracts written by and published by . This book was released on 2002 with total page 746 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Science Abstracts written by and published by . This book was released on 1995 with total page 1360 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Soft Handoff in MC-CDMA Cellular Networks Supporting Multimedia Services [electronic Resource] by : Zhang, Jinfang
Download or read book Soft Handoff in MC-CDMA Cellular Networks Supporting Multimedia Services [electronic Resource] written by Zhang, Jinfang and published by University of Waterloo. This book was released on 2004 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Call Admission Control in Wireless Mesh Networks by : Nika Naghavi
Download or read book Call Admission Control in Wireless Mesh Networks written by Nika Naghavi and published by . This book was released on 2017 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Efficiency in managing scarce wireless resources has been a major design obstacle in wireless mobile networks since its advent. A large body of work has been published on the subject in relation to the first two generation and third generation (3G) of wireless networks. However, these solutions are not readily applicable to the future IP based multi-hop wireless networks. Increased trend in the number of users accessing multimedia rich traffic, and the impacts of mobility management support mechanisms alongside the shared nature of backhaul nodes demand exploration of new avenues of resource management policies. In this thesis a set of schemes are proposed to address the issue of Call Admission Control (CAC) in future multi-hop IP based mobile networks. The first scheme is based on a joint CAC and route assignment design mechanism in Wireless Mesh Networks (WMNs) environment, addressing issues such as pricing policies, wireless resource constraints of the access and backhaul links as well as maximising network provider's revenue. Study's focus is then shifted towards CAC design in Mobility Agent (MA) based Proxy Mobile IPv6 (PMIPv6) networks. A novel class-based CAC mechanism was proposed with the aim of eliminating bottleneck effect at the MAs. To further improve the overall capacity of the network, in conjunction with the proposed CAC mechanism, a modified version of a previously proposed Route Optimisation (RO) scheme is implemented. The performance of the proposed schemes is investigated and analysed through extensive simulations. Comparative studies are then carried out to examine the network provider's total revenue gain in WMNs environment, total blocking probability and per class blocking probability in PMIPv6 networks.
Book Synopsis WiMAX Network Planning and Optimization by : Yan Zhang
Download or read book WiMAX Network Planning and Optimization written by Yan Zhang and published by CRC Press. This book was released on 2009-04-23 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book offers a comprehensive explanation on how to dimension, plan, and optimize WiMAX networks. The first part of the text introduces WiMAX networks architecture, physical layer, standard, protocols, security mechanisms, and highly related radio access technologies. It covers system framework, topology, capacity, mobility management, handoff m
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