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Mobile WiMAX Performance Measurements with Focus on Different QoS

by Christoph Ide, Bjoern Dusza, Christian Wietfeld - Targets, 18th IEEE Workshop on Local and Metropolitan Area Networks, Chapel , 2011
"... Abstract—The performance evaluation of mobile communi-cation systems for time varying environments poses a major challenge. To address this issue, in this paper we propose an approach which extends a common laboratory environment by a fading channel emulator. Hereby, we analyze OFDM based links unde ..."
Abstract - Cited by 4 (4 self) - Add to MetaCart
models defined by the ITU. As a result, we analyzed the performance of Mobile WiMAX for Adaptive Modulation and Coding (AMC) dependent on the QoS target, the channel model, the user velocity and the SNR. Hereby, we assumed two partially contrary QoS targets, high data rate and target PER. I.

Performance Analysis of WiMax

by Shafqat Hameed, Asim Javaid Butt, Ahmed Raza
"... Abstract: WiMax, a broadband wireless access technology, is based on World Interoperability for Microwave access. It provides the last-mile solutions for different applications up to the maximum distance as compared to the other wireless technologies with better coverage and data rates. Basically, i ..."
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-rate for residential as well as enterprise use with low cost infrastructure. Both continuous and bursty traffic can be accommodated through this wireless technology. The project aims to discuss its performance analysis on the basis of different parameters like QoS, modulation, data rate as compared to other wireless

QoS Providence and Management in WiMAX using PMP mode

by Muhammad Ibrahim , Tahir Mehmood , Fasee Ullah , Masood Habib , Shaheed Zulfikar , Ali Bhutto
"... Abstract. WiMAX (Worldwide Interoperability for Microwave Access) IEEE 802.16 is the most promising wireless technology for providing broadband access. WiMAX is both suited for fixed as will as for mobile infrastructure. As the application demands increases the level of QoS requires for it to trans ..."
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Abstract. WiMAX (Worldwide Interoperability for Microwave Access) IEEE 802.16 is the most promising wireless technology for providing broadband access. WiMAX is both suited for fixed as will as for mobile infrastructure. As the application demands increases the level of QoS requires

2013 “Comparison of Various Scheduling Algorithms in WiMAX: A Brief Review

by Saruchi Gupta, Gurgaon Haryana - Published in International Journal of Computer Applications (IJCA
"... WiMAX Technology is also one of the emerging wireless technology that provides us high speed mobile data and telecommunication services. It provided several services such as data, voice, and video including different classes of Quality of Services (QoS), which in turn were defined by IEEE 802.16 st ..."
Abstract - Cited by 1 (0 self) - Add to MetaCart
WiMAX Technology is also one of the emerging wireless technology that provides us high speed mobile data and telecommunication services. It provided several services such as data, voice, and video including different classes of Quality of Services (QoS), which in turn were defined by IEEE 802

A Measurement Based Energy Model for IEEE 802.16e Mobile WiMAX Devices

by Bjoern Dusza, Christoph Ide, Christian Wietfeld
"... Abstract—The operational time of modern smart-phones with one filling of the accumulator is one of the most important performance parameter for the customers of new devices. This is the reason why extensive research has been performed in the fields of battery design and system optimization with rega ..."
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of the energy consumption of a Mobile WiMAX USB Stick have been performed for different system parameterizations, different data sizes and different application data rates. From the results of the measurements analytic models have been derived which allow for the calculation of the energy that has to be spent

1 QoS Improvement for the Next Generation Heterogeneous Network

by G. Vijayalakshmy, Perunthalaivar Kamarajar, N. Lakshmy, G. Sivaradje
"... Next Generation Wireless Networks (NGWNs) focus on convergence of different Radio Access Technologies (RATs) providing good Quality of Service (QoS) for applications such as Voice over IP (VoIP) and video streaming. A heterogeneous network is to enable the users to obtain and share necessary and tim ..."
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. Heterogeneous network model based on Fast handover Hierarchical Mobile IPV6 (FHMIPV6) protocol that integrates the WiMAX, LTE and WLAN technologies is proposed to improve QoS. The QoS parameter in terms multimedia application such as traffic sent and received, RTP, response time, jitter, packet end-to-end delay

To Investigate the Effect of Mobility on the Air Interface Parameter Selection in WIMAX Networks

by Jyoteesh Malhotra Ph. D
"... Mobility is an important factor in wireless networks because internet connectivity can be effective only if it is available during the movement of node. WiMAX standard IEEE 802.16e supports full mobility. This paper mainly focuses on the mobility i.e. when mobile node moves from one cellular BS (bas ..."
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(base station) to another cellular BS during this handover process is carried out for the movement. So in this paper simulative analysis is done for the performance of mobility in WiMAX network implemented by using OPNET 14.5. Three different scenarios having different number of BS‟S are compared

Fag: A Dynamic Multiple-Threshold Bandwidth Reservation (DMTBR) Scheme for QoS Provisioning in Multimedia Wireless Networks

by Xiang Chen, Student Member, Bin Li, Yuguang Fang, Senior Member - IEEE Trans. On Wireless Commun , 2005
"... Abstract—Next-generation wireless networks target to provide quality of service (QoS) for multimedia applications. We study the wireless systems that support two QoS requirements: keeping the handoff dropping probability less than a predefined QoS threshold while maintaining relative priorities for ..."
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Abstract—Next-generation wireless networks target to provide quality of service (QoS) for multimedia applications. We study the wireless systems that support two QoS requirements: keeping the handoff dropping probability less than a predefined QoS threshold while maintaining relative priorities

Performance analysis of bandwidth allocations for multi-services mobile wireless cellular networks

by Lizhong Li, Bin Li, Bo Li, Xi-ren Cao - Proc. IEEE Wireless Communications and Networking Conf
"... Abstract – One of the key challenges in the design of bandwidth allocation policies for a multi-services mobile cellular network is to guarantee the potentially different Quality of Service (QoS) requirement from diverse applications, while at the same to ensure that the scarce bandwidth be utilized ..."
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Abstract – One of the key challenges in the design of bandwidth allocation policies for a multi-services mobile cellular network is to guarantee the potentially different Quality of Service (QoS) requirement from diverse applications, while at the same to ensure that the scarce bandwidth

Materials for an exploratory theory of the network society.

by Manuel Castells , Anthony Giddens , Alain Touraine , Anthony Smith , Benjamin Barber , Peter Hall , Roger-Pol Droit , Sophie Watson , Frank Webster , Krishan Kumar , David Lyon , Craig Calhoun , Jeffrey Henderson , Ramon Ramos , Jose E Rodrigues-Ibanez , Jose F Tezanos , Mary Kaldor , Stephen Jones , Christopher Freeman - The British Journal of Sociology , 2000
"... ABSTRACT This article aims at proposing some elements for a grounded theor y of the network society. The network society is the social structure characteristic of the Information Age, as tentatively identi ed by empirical, cross-cultural investigation. It permeates most societies in the world, in v ..."
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ned by their central technological paradigm and by their principle of performance. Following, and adapting to sociology, Christopher Freeman's de nition of a technoeconomic paradigm, I would characterize as a technological paradigm a cluster of inter-related technical, organizational
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