Results 121 to 130 of about 1,567 (173)
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Information Technology for Development, 2010
This paper discusses WiMAX (Worldwide Interoperability for Microwave Access), an emergent broadband wireless technology, and examines its suitability to developing countries. Previous technologies have not fulfilled the promise of increasing connectivity in developing countries, largely due to the high-cost of the technologies and the unsuitability of ...
Stan Karanasios, David K. Allen
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This paper discusses WiMAX (Worldwide Interoperability for Microwave Access), an emergent broadband wireless technology, and examines its suitability to developing countries. Previous technologies have not fulfilled the promise of increasing connectivity in developing countries, largely due to the high-cost of the technologies and the unsuitability of ...
Stan Karanasios, David K. Allen
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Proceedings of the 20th annual conference on Integrated circuits and systems design, 2007
This presentation will contrast WiMAX and 3G wireless technologies and will discuss whether the two technologies are competing or complementary particularly for developing countries.The eventual convergence of the two in what is called "LTE or Long Term Evolution,or Super 3G, S3G " will also be discussed.
G. S. V. Radha Krishna Rao, G. Radhamani
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This presentation will contrast WiMAX and 3G wireless technologies and will discuss whether the two technologies are competing or complementary particularly for developing countries.The eventual convergence of the two in what is called "LTE or Long Term Evolution,or Super 3G, S3G " will also be discussed.
G. S. V. Radha Krishna Rao, G. Radhamani
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IEEE Vehicular Technology Magazine, 2008
This article presents a telecommunication network architecture based on mobile worldwide interoperability for microwave access (WiMAX) technology that fulfills the telecommunications needs in the railway domain.
Marina Aguado +4 more
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This article presents a telecommunication network architecture based on mobile worldwide interoperability for microwave access (WiMAX) technology that fulfills the telecommunications needs in the railway domain.
Marina Aguado +4 more
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22nd International Conference on Advanced Information Networking and Applications - Workshops (aina workshops 2008), 2008
Broadband wireless access security becomes more complicated when wireless devices are added to the network. Threats are ranked according to the level of risk they present. Authentication in WiMax (IEEE 802.16) will be examined using different protocols.
Mahmoud Nasreldin +3 more
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Broadband wireless access security becomes more complicated when wireless devices are added to the network. Threats are ranked according to the level of risk they present. Authentication in WiMax (IEEE 802.16) will be examined using different protocols.
Mahmoud Nasreldin +3 more
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A robust WiMAX scheduler for EPON-WiMAX networks
2012 IEEE Global Communications Conference (GLOBECOM), 2012The integration of WiMAX networks with EPON networks capitalizes on the large availability of bandwidth in optical access networks with the mobility provided by wireless technologies. In this integration, a WiMAX scheduler needs to take into account the variability of the channel capacity provided by the EPON scheduler.
Mariana P. Dias, Nelson L. S. da Fonseca
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Sixth International Conference on Networking (ICN'07), 2007
In recent time, new advanced wireless systems emerged at the world markets. One of the most promising is undoubtedly IEEE 802.16 standard, also known as WiMAX. For both, service providers and potential customers, is necessary to know its basic capabilities, such as the number of supported subscriber per BS or transferred data rate that may be delivered.
Pavel Mach, Robert Bestak
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In recent time, new advanced wireless systems emerged at the world markets. One of the most promising is undoubtedly IEEE 802.16 standard, also known as WiMAX. For both, service providers and potential customers, is necessary to know its basic capabilities, such as the number of supported subscriber per BS or transferred data rate that may be delivered.
Pavel Mach, Robert Bestak
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IEEE Vehicular Technology Magazine, 2011
This article discusses the colocated coexistence of worldwide interoperability for microwave access (WiMAX) and Bluetooth in a mobile handset. It also proposes a measurement methodology that leads to a fundamental understanding of how WiMAX and Bluetooth interfere with each other in a colocated coexistence scenario.
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This article discusses the colocated coexistence of worldwide interoperability for microwave access (WiMAX) and Bluetooth in a mobile handset. It also proposes a measurement methodology that leads to a fundamental understanding of how WiMAX and Bluetooth interfere with each other in a colocated coexistence scenario.
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Simulation Modelling Practice and Theory, 2008
Abstract The Network Simulator (ns-2) is a popular tool for the simulation of computer networks; it provides substantial support for simulation of Internet protocols over wired and wireless networks. Although some modules for WiMAX networks simulation have been proposed for the ns-2, none of them implements all MAC features specified by the IEEE 802 ...
Juliana Freitag Borin +1 more
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Abstract The Network Simulator (ns-2) is a popular tool for the simulation of computer networks; it provides substantial support for simulation of Internet protocols over wired and wireless networks. Although some modules for WiMAX networks simulation have been proposed for the ns-2, none of them implements all MAC features specified by the IEEE 802 ...
Juliana Freitag Borin +1 more
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A comprehensive WiMAX simulator
2011 IEEE Consumer Communications and Networking Conference (CCNC), 2011The most challenging issue in WiMAX network planning is to measure and enhance the Quality of Service (QoS) of WiMAX networks. In this paper, a comprehensive WiMAX simulator is proposed to evaluate the performance of the system. The key parts of the simulator are described including end-to-end communication path, traffic generation, Medium Access ...
Nadine Abbas +2 more
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2009 5th International Conference on Testbeds and Research Infrastructures for the Development of Networks & Communities and Workshops, 2009
Fixed WiMAX (IEEE 802.16d) is positioned as a wireless broadband alternative to the traditional cable and Digital Subscriber Line (DSL) technologies. Mobile WiMAX (IEEE 802.16e) has been chosen as the 3G/4G technology by major mobile/cellular service providers around the globe. Many Government organizations are also interested in the WiMAX technologies.
Dong-Jye Shyy +2 more
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Fixed WiMAX (IEEE 802.16d) is positioned as a wireless broadband alternative to the traditional cable and Digital Subscriber Line (DSL) technologies. Mobile WiMAX (IEEE 802.16e) has been chosen as the 3G/4G technology by major mobile/cellular service providers around the globe. Many Government organizations are also interested in the WiMAX technologies.
Dong-Jye Shyy +2 more
openaire +1 more source