Academic literature on the topic 'Wireless metropolitan area networks Standards'
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Journal articles on the topic "Wireless metropolitan area networks Standards"
Sharifullina, Albina Y., Roman R. Galyamov, and Rimma S. Zaripova. "TECHNICAL PRINCIPLES FOR CREATING A WIRELESS LOCAL NETWORK WI-FI." T-Comm 15, no. 7 (2021): 28–33. http://dx.doi.org/10.36724/2072-8735-2021-15-7-28-33.
Full textTrimintzios, Panagiotis, and George Georgiou. "WiFi and WiMAX Secure Deployments." Journal of Computer Systems, Networks, and Communications 2010 (2010): 1–28. http://dx.doi.org/10.1155/2010/423281.
Full textDiet, Antoine M., Nicolas Ribière-Tharaud, Martine Villegas, and Geneviève Baudoin. "Front-end HPA/antenna for multi-radio." International Journal of Microwave and Wireless Technologies 4, no. 5 (May 1, 2012): 483–93. http://dx.doi.org/10.1017/s1759078712000372.
Full textBarceló, J., A. Sfairopoulou, and B. Bellalta. "Wireless open metropolitan area networks." ACM SIGMOBILE Mobile Computing and Communications Review 12, no. 3 (July 31, 2008): 34–44. http://dx.doi.org/10.1145/1462141.1462146.
Full textMollenauer, J. F. "Standards for metropolitan area networks." IEEE Communications Magazine 26, no. 4 (April 1988): 15–19. http://dx.doi.org/10.1109/35.442.
Full textSilvestre, J., V. Sempere, and T. Albero. "WIRELESS METROPOLITAN AREA NETWORKS FOR TELEMONITORING APPLICATIONS." IFAC Proceedings Volumes 40, no. 22 (2007): 261–64. http://dx.doi.org/10.3182/20071107-3-fr-3907.00036.
Full textCoronaro, Massimo, Giuseppe Freschi, Melchiorre Iudica, Claudio Pavanelli, and Daniele Roffinella. "Metropolitan area networks: Standards, services and performance." European Transactions on Telecommunications 2, no. 2 (March 1991): 189–97. http://dx.doi.org/10.1002/ett.4460020210.
Full textHollick, Matthias, Tronje Krop, Jens Schmitt, Hans-Peter Huth, and Ralf Steinmetz. "Modeling mobility and workload for wireless metropolitan area networks." Computer Communications 27, no. 8 (May 2004): 751–61. http://dx.doi.org/10.1016/j.comcom.2003.10.015.
Full textZeng, Feng, Yongzheng Ren, Xiaoheng Deng, and Wenjia Li. "Cost-Effective Edge Server Placement in Wireless Metropolitan Area Networks." Sensors 19, no. 1 (December 21, 2018): 32. http://dx.doi.org/10.3390/s19010032.
Full textJia, Mike, Weifa Liang, Zichuan Xu, Meitian Huang, and Yu Ma. "QoS-Aware Cloudlet Load Balancing in Wireless Metropolitan Area Networks." IEEE Transactions on Cloud Computing 8, no. 2 (April 1, 2020): 623–34. http://dx.doi.org/10.1109/tcc.2017.2786738.
Full textDissertations / Theses on the topic "Wireless metropolitan area networks Standards"
Mallory, Patrick L. "Extending IEEE 802.11b Wireless Local Area Networks to the metropolitan area." Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 2001. http://handle.dtic.mil/100.2/ADA406344.
Full textVokál, Martin. "Principy zabezpečení bezdrátových standardů." Master's thesis, Vysoké učení technické v Brně. Fakulta informačních technologií, 2007. http://www.nusl.cz/ntk/nusl-412795.
Full textWang, Peng. "Throughput optimization of urban wireless mesh networks." Access to citation, abstract and download form provided by ProQuest Information and Learning Company; downloadable PDF file, 196 p, 2009. http://proquest.umi.com/pqdweb?did=1833647421&sid=6&Fmt=2&clientId=8331&RQT=309&VName=PQD.
Full textGordejuela, Sánchez Fernando. "Practical design of optimal wireless metropolitan area networks : model and algorithms for OFDMA networks." Thesis, University of Bedfordshire, 2009. http://hdl.handle.net/10547/134373.
Full textOzturk, Huseyin Selcuk. "Evaluation of secure 802.1X port-based network access authentication over 802.11 wireless local area networks." Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 2003. http://library.nps.navy.mil/uhtbin/hyperion-image/03Mar%5FOzturk.pdf.
Full textAziz, Farhan Muhammad. "Implementation and Analysis of Wireless Local Area Networks for High-Mobility Telematics." Thesis, Virginia Tech, 2003. http://hdl.handle.net/10919/33505.
Full textMaster of Science
Khan, Tehmina Karamat. "Resilience Routing in AdHoc Networks. A decision based routing tree mechanism that can establish routes in adhoc network, which may than be configured into logical dual ring. Also a system is proposed to embed the QoS mechanisms, resilience and reliability features from RPR." Thesis, University of Bradford, 2008. http://hdl.handle.net/10454/4871.
Full textKubota, Flávio Adalberto 1987. "Escalonamento e controle de admissão cross-layer para redes IEEE 802.16." [s.n.], 2013. http://repositorio.unicamp.br/jspui/handle/REPOSIP/275611.
Full textDissertação (mestrado) - Universidade Estadual de Campinas, Instituto de Computação
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Resumo: O padrão IEEE 802.16, também conhecido como WiMAX (Worldwide Interoperability for Microwave Access) e seu adendo, o IEEE 802.16-2005, apresentam uma solução de baixo custo para o acesso à Internet. A tecnologia é capaz de prover altas taxas de transferências de dados para amplas áreas geográficas, alto nível de escalabilidade e baixo custo de instalação e manutenção. Além disso, a tecnologia inclui uma arquitetura para provisão de Qualidade de Serviço (QoS) para aplicações de tempo real e aplicações que demandam altas taxas de transferências. Para garantir os requisitos de QoS, o padrão define um mecanismo de sinalização entre a estação base (BS) e a estação cliente (SS), cinco classes de serviço, um mecanismo de escalonamento e um mecanismo de controle de admissão de novas conexões. Entretanto, as políticas que devem ser utilizadas na implementação dos mecanismos de escalonamento e controle de admissão não foram especificadas no padrão. O mecanismo de escalonamento é responsável principalmente por garantir os requisitos de banda mínima das conexões, enquanto que o controle de admissão restringe o número de conexões para evitar a sobrecarga do enlace sem fio. Esta dissertação propõe dois mecanismos de escalonamento e um mecanismo de controle de admissão para redes baseadas no padrão IEEE 802.16. Os mecanismos propostos são totalmente compatíveis com o padrão IEEE 802.16 e são capazes de atender os requisitos de QoS das cinco classes de serviço. Devido a alta variabilidade do sinal do canal sem fio, os mecanismos de escalonamento para redes cabeadas não são adequados para dispositivos sem fio. Dessa forma, as duas políticas de escalonamento e o mecanismo de controle de admissão propostos utilizam informações sobre a qualidade do sinal, através de uma abordagem cross-layer, para promover um uso eficiente do enlace sem fio. As três soluções foram avaliadas através de experimentos de simulação utilizando um módulo para simulação de redes IEEE 802.16
Abstract: The IEEE 802.16 standard, also known as WiMAX (Worldwide Interoperability for Microwave Access) and its amendment, IEEE 802.16-2005, are a low cost solution for Internet access. The technology is capable of providing high data transfer rates for large geographic areas, high level of scalability and low cost of installation and maintenance. Furthermore, the technology includes an architecture for Quality of Service (QoS) provision for real-time applications and applications that require high transfer rates. To garantee the QoS requirements, the standard defines a signaling mechanism between Base Station (BS) and Subscriber Station (SS), five classes of service, a scheduling mechanism and an admission control mechanism for new connections. However, policies that must be used in the implementation of scheduling mechanisms and admission control mechanisms were not defined by the standard. The scheduling mechanism is responsible for guaranteeing the minimum reserved rate requirements for the connections, while the admission control mechanism restricts the number of connections in the network to avoid the wireless link saturation. This dissertation proposes two scheduling mechanisms and one admission control mechanism for IEEE 802.16 networks. The proposed mechanisms are fully-standard compliant and capable of meeting the QoS requirements of the five classes of service. Due to the high variability of wireless channel signal, the scheduling mechanisms for wired networks are not suitable for wireless networks. Thus, the two scheduling policies and admission control mechanism proposed use information about the quality of the signal, through a cross-layer approach, to promote an efficient use of the wireless link. The three solutions were evaluated through simulation experiments using a simulation module for IEEE 802.16 networks
Mestrado
Ciência da Computação
Mestre em Ciência da Computação
Shrestha, Sanjeeb. "Addressing the hidden terminal problem in MU-MIMO WLANs with relaxed zero-forcing approach." Thesis, Optimal ZF precoding vector, 2017. http://hdl.handle.net/10453/116766.
Full textAn ever-increasing data rate demand, mainly due to the proliferation of numerous smart devices, enterprises’ mission critical networks, and industry automation, has mounted tremendous pressure on today’s Wireless Local Area Networks (WLANs). Several avenues such as bandwidth, constellation density, the Multiple Input Multiple Output (MIMO) technique, etc., have been explored, e.g., IEEE802.11n/ac standards, to keep up with the demand. Future WLAN standard, e.g., IEEE802.11ax, with potential technologies such as uplink Multi-User (MU)-MIMO, full duplex transmission, etc., is anticipated by 2019. Having said that, there has been a strong emphasis on solving the technical issues with WLANs along with the addition of new frontiers in order to cope with the data rate demanded. One such appending decade-long issue is the inevitable Hidden Terminal (HT) problem in a distributive, decentralised and densely deployed WLANs, which fundamentally arises because of the transmission time overlaps between different transmitters operating at a particular frequency. The consequence is that it causes collisions of signals, which sharply reduces the system throughput. In the context of MU-MIMO based WLANs, several designs for a general network scenario, without the consideration of the HT problem, have been proposed, bringing efficiency by avoiding the collision of signals. However, a dedicated design, which could effectively address the HT problem in MU-MIMO WLANs and also become interoperable (with legacy standards) and feasible with existing hardware, is lacking to the best of our knowledge. In this thesis, we propose a solution for the HT problem which has three fundamental attributes. First, a) at the Physical (PHY) layer, the Zero-forcing (ZF) transmission strategy with fairness and throughput aware precoding is proposed, b) a hybrid scheduling scheme, combining the packet position-based First In First Out (FIFO) and channel quality-based scheme, namely the Best of the Two Choices, is designed, c) at the Medium Access Control (MAC) layer, Degrees-of-Freedom (DoF) based Transmission Opportunity (TXOP) for Access Points (APs) is developed which is backed by an extended Point Coordination Function (PCF), d) an explicit channel acquisition framework is proposed for ZF which has a reduced signaling time overhead of 98.6740 μs compared to IEEE802.11ac. e) performance evaluation methodologies are: i) hardware testbed results of the PHY strategy, which shows a received SNR gain of about 6 dB on average, and about 10 dB in comparison to the HT scenario, ii) simulation results of the MAC design, which shows a constant throughput gain of 4 − 5 times w.r.t. the popular Request to Send/Clear to Send (RTS/CTS) solution. Second, to address the interoperability issue, we purposefully use the standard frame format except for some required logical changes. Notably, the transition mechanism of our design, and for any MAC that uses standard frame formats, is investigated meticulously. The transition condition, transition steps and transition frame formats are detailed. Third, to address a practical constraint of an imperfect Channel State Information (CSI) at APs, a) we incorporate the Finite Rate Feedback (FRF) model in our solution. The effects on system parameters such as quantisation error bounds, throughput loss w.r.t. perfect CSI, etc., are discussed with closed-form analytical expressions, b) instead of an ideal ZF technique, a Relaxed ZF (RZF) framework is considered, in which the interference and power constraints of the optimisation problem are relaxed to the interference upper bound and to the maximum transmit power respectively. Our results lead to a distributive algorithm for calculating the optimal ZF precoding vector which suits the distributive, decentralised and uncoordinated nature of MU-MIMO WLANs.
Figueiredo, Fabricio Lira. "Capacidade e roteamento em redes metropolitanas sem fio hibridas." [s.n.], 2008. http://repositorio.unicamp.br/jspui/handle/REPOSIP/261046.
Full textTese (doutorado) - Universidade Estadual de Campinas, Faculdade de Engenharia Eletrica e de Computação
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Resumo: As redes metropolitanas sem fio (Wireless Metropolitan Area Networks - WMAN) modernas representam uma tendência tecnológica que viabiliza a ampliação da disponibilidade de acesso a serviços banda larga em todo o mundo. Estas redes se baseiam principalmente nas tecnologias WiMAX e Wi-Fi ad hoc e mesh, que apresentam características complementares e ermitem, a partir de sua integração, construir uma rede metropolitana sem fio híbrida com suporte a múltiplos serviços, mais flexível e de custo otimizado. Esta é a solução de rede investigada nesta tese, que exige o tratamento de diversos desafios tecnológicos, principalmente com o intuito de maximizar cobertura e desempenho da rede. Para tanto, é proposta uma abordagem que consiste em adotar, ao mesmo tempo, metodologias de planejamento e protocolos eficientes para redes WMAN híbridas. Neste contexto, dois aspectos de grande relevância são tratados: esquemas de roteamento de pacotes eficientes para redes Wi-Fi ad hoc e mesh e o planejamento de redes WMAN híbridas. Os resultados obtidos nesta tese representam contribuições significativas para o tratamento destes aspectos, e podem ser adotados para aumentar a eficiência de soluções de redes WMAN híbridas.
Abstract: Modern wireless metropolitan area networks (WMAN) correspond to technological tendency that has contributed to the growth of broadband services availability all over the world. These networks are currently based on technologies WiMAX, Wi-Fi ad hoc e mesh, which support complimentary features, thus allowing the design of multi- service hybrid WMANs, which correspond to a more flexible and cost-effective solution. This approach is the key research subject of this thesis, which requires that several technological challenges are handled, aiming at maximizing network coverage and performance. In this thesis, this problem is addressed by adopting network planning techniques and protocols that jointly contribute to increase coverage and efficiency of hybrid WMAN. In this context, two major aspects are considered: routing in Wi-Fi ad hoc and mesh and planning of hybrid WMAN. The results from this work correspond to significant contributions for each subject and can be adopted for increasing efficiency of hybrid WMAN solutions.
Doutorado
Telecomunicações e Telemática
Doutor em Engenharia Elétrica
Books on the topic "Wireless metropolitan area networks Standards"
Building wireless community networks. 2nd ed. Beijing: O'Reilly, 2003.
Find full textBuilding wireless community networks. Sebastopol, CA: O'Reilly, 2002.
Find full text1977-, Zhang Yan, and Chen Hsiao-Hwa, eds. Wireless metropolitan area networks: WiMAX and beyond. Boca Raton: Taylor & Francis, 2007.
Find full textXiao, Yang. Emerging wireless LANs, wireless PANs, and wireless MANs: IEEE 802.11, IEEE 802.15, IEEE 802.16 wireless standard family. Hoboken, N.J: Wiley, 2008.
Find full textCommittee, IEEE Computer Society LAN/MAN Standards. IEEE standard for Information technology: Telecommunications and information exchange between systems-- local and metropolitan area networks-- specific requirements : Wireless LAN medium access control (MAC) and physical layer (PHY) specifications : amendment 4 : further higher data rate extension in the 2.4 GHz band. New York, N.Y: Institute of Electrical and Electronics Engineers, 2003.
Find full textMaode, Ma, ed. Current technology developments of WiMax systems. [Dordrecht?]: Springer, 2009.
Find full text1968-, Tang Seok-Yee, Müller, Peter, 1961 July 8-, and Sharif Hamid R. 1958-, eds. WiMAX security and quality of service: An end-to-end perspective. Chichester, West Sussex, U.K: Wiley, 2010.
Find full text1952-, Lai Ming, ed. WIMAX technology and network evolution. Hoboken, N.J: Wiley, 2010.
Find full text1970-, Casati Alessio, ed. Fixed mobile convergence: Voice over Wi-Fi, IMS, UMA/GAN, femtocells, and other enablers. New York: McGraw-Hill, 2008.
Find full textA, Train David, ed. Metropolitan area networks: Concepts, standards, and services. New York: McGraw-Hill, 1992.
Find full textBook chapters on the topic "Wireless metropolitan area networks Standards"
Chen, Lei, Narasimha Shashidhar, Shengli Yuan, and Ming Yang. "Security in Wireless Metropolitan Area Networks." In Wireless Network Security, 59–75. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-36511-9_4.
Full textHoymann, Christian, and Bernhard H. Walke. "IEEE 802.16 Wireless Metropolitan Area Networks." In IEEE 802 Wireless Systems, 147–95. Chichester, UK: John Wiley & Sons, Ltd, 2006. http://dx.doi.org/10.1002/9780470058800.ch7.
Full textSchmid, Stefan, Joe Finney, Maomao Wu, Adrian Friday, Andrew Scott, and Doug Shepherd. "An Access Control Architecture for Metropolitan Area Wireless Networks." In Interactive Distributed Multimedia Systems, 29–37. Berlin, Heidelberg: Springer Berlin Heidelberg, 2001. http://dx.doi.org/10.1007/3-540-44763-6_5.
Full textZander, Jens, and Karl-Axel Åhl. "On the Capacity of Time-Space Switched Cellular Radio Link Systems for Metropolitan Area Networks." In Wireless Communications, 127–41. Boston, MA: Springer US, 1993. http://dx.doi.org/10.1007/978-1-4615-3144-9_8.
Full textXu, Xiaolong, Yuhao Chen, Lianyong Qi, Jing He, and Xuyun Zhang. "A Balanced Cloudlet Management Method for Wireless Metropolitan Area Networks." In Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, 62–75. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-12971-2_4.
Full textWon, Jeong-Jae, Choong-Ho Cho, Hyong-Woo Lee, and Victor C. M. Leung. "Stabilization of Contention-Based CDMA Ranging Channel in Wireless Metropolitan Area Networks." In NETWORKING 2005. Networking Technologies, Services, and Protocols; Performance of Computer and Communication Networks; Mobile and Wireless Communications Systems, 1255–66. Berlin, Heidelberg: Springer Berlin Heidelberg, 2005. http://dx.doi.org/10.1007/11422778_101.
Full textAnisimov, Alexey, Sergey Andreev, Olga Galinina, and Andrey Turlikov. "Comparative Analysis of Sleep Mode Control Algorithms for Contemporary Metropolitan Area Wireless Networks." In Smart Spaces and Next Generation Wired/Wireless Networking, 184–95. Berlin, Heidelberg: Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-14891-0_17.
Full textPascoe, J. S., V. S. Sunderam, R. J. Loader, and G. Sibley. "Towards Mobile Computational Application Steering: Visualizing The Spatial Characteristics of Metropolitan Area Wireless Networks." In Lecture Notes in Computer Science, 665–70. Berlin, Heidelberg: Springer Berlin Heidelberg, 2002. http://dx.doi.org/10.1007/3-540-46080-2_69.
Full textChen, Lei, Cihan Varol, Qingzhong Liu, and Bing Zhou. "Security in Wireless Metropolitan Area Networks." In Security, Privacy, Trust, and Resource Management in Mobile and Wireless Communications, 11–27. IGI Global, 2014. http://dx.doi.org/10.4018/978-1-4666-4691-9.ch002.
Full textKostopoulos, Giorgos, Nicolas Sklavos, and Odysseas Koufopavlou. "Security and Privacy Approaches for Wireless Local and Metropolitan Area Networks (LANs & MANs)." In Handbook of Research on Wireless Security, 732–46. IGI Global, 2008. http://dx.doi.org/10.4018/978-1-59904-899-4.ch046.
Full textConference papers on the topic "Wireless metropolitan area networks Standards"
Aggarwal, Vaneet, Rittwik Jana, Jeffrey Pang, K. K. Ramakrishnan, and N. K. Shankaranarayanan. "Characterizing fairness for 3G wireless networks." In Metropolitan Area Networks (LANMAN). IEEE, 2011. http://dx.doi.org/10.1109/lanman.2011.6076940.
Full textBilgi, Mehmet, and Murat Yuksel. "Packet-based simulation for optical wireless communication." In Metropolitan Area Networks (LANMAN). IEEE, 2010. http://dx.doi.org/10.1109/lanman.2010.5507166.
Full textCho, Sangman, Srinivasan Ramasubramanian, Onur Turkcu, and Suresh Subramaniam. "Performance analysis of multi-channel wireless infrastructure networks." In Metropolitan Area Networks (LANMAN). IEEE, 2010. http://dx.doi.org/10.1109/lanman.2010.5507175.
Full textColitti, Walter, Kris Steenhaut, Niccolo De Caro, Bogdan Buta, and Virgil Dobrota. "Evaluation of constrained application protocol for wireless sensor networks." In Metropolitan Area Networks (LANMAN). IEEE, 2011. http://dx.doi.org/10.1109/lanman.2011.6076934.
Full textVelayos, Hector, and Gunnar Karlsson. "A distribution system for large scale IEEE 802.11 Wireless LANs." In Metropolitan Area Networks (LANMAN). IEEE, 2008. http://dx.doi.org/10.1109/lanman.2008.4675836.
Full textChoumas, Konstantinos, Thanasis Korakis, and Leandros Tassiulas. "New prioritization schemes for QoS provisioning in 802.11 wireless networks." In Metropolitan Area Networks (LANMAN). IEEE, 2008. http://dx.doi.org/10.1109/lanman.2008.4675839.
Full textPatel, Umang, Trisha Biswas, and Rudra Dutta. "A routing approach to jamming mitigation in wireless multihop networks." In Metropolitan Area Networks (LANMAN). IEEE, 2011. http://dx.doi.org/10.1109/lanman.2011.6076932.
Full textAhuja, Sandeep Kour, and Srinivasan Ramasubramanian. "Analyzing channel assignment with rearrangement in multi-channel wireless line networks." In Metropolitan Area Networks (LANMAN). IEEE, 2008. http://dx.doi.org/10.1109/lanman.2008.4675850.
Full textChen, Liping, Ahmed H. Zahran, and Cormac J. Sreenan. "IEEE 802.21-enabled ALIVE-HO for media streaming in heterogeneous wireless networks." In Metropolitan Area Networks (LANMAN). IEEE, 2010. http://dx.doi.org/10.1109/lanman.2010.5507164.
Full textAbusubaih, Murad, Berthold Rathke, and Adam Wolisz. "Collaborative setting of RTS/CTS in multi-rate multi-BSS IEEE 802.11 wireless LANs." In Metropolitan Area Networks (LANMAN). IEEE, 2008. http://dx.doi.org/10.1109/lanman.2008.4675840.
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