Defesa P\u00fablica da Disserta\u00e7\u00e3o de Mestrado do Engenheiro Eletricista Ederson Ribas Machado<\/p>\n\n\n\n
Data: 30\/06\/2021 – quarta-feira
Hor\u00e1rio: 14h00min<\/p>\n\n\n\n
A defesa ser\u00e1 realizada atrav\u00e9s de videoconfer\u00eancia, pelo link: https:\/\/mconf.ufrgs.br\/webconf\/00025557<\/a><\/p>\n\n\n\n Link alternativo: https:\/\/meet.google.com\/scy-mjzz-nco<\/a><\/p>\n\n\n\n Banca Examinadora: T\u00edtulo da disserta\u00e7\u00e3o: “A CONTAINER-BASED ARCHITECTURE TO PROVIDE SERVICES FROM SDR DEVICES”<\/p>\n\n\n\n Resumo:<\/p>\n\n\n\n “Software De\ufb01ned Radio is a programmable radio device which, when connected to a computer or as an embedded solution, it\u2019s able to transmit and receive data informa- tion using radio waves. The programming features of SDR and it\u2019s RF bandwidth range extends the application possibility to several areas including aviation, satellite, radar, and mobile communication. SDR has drawn great attention to network service provision. Act- ing as an multi-programmable air interface at the edge of wired network environments, SDR can receive, decode and forward radio information which is used to generate the services. Examples of services including real-time \ufb02ight tracker web pages, and sen- sor monitoring data charts. However, to provide network services, SDR must integrate into complex network environments where recent technologies, such as NFV, SDN, con- tainerization and cloud computing, are applied. This thesis addresses the integration of SDRs with container virtualization for service provision. It proposes an easy-to-deploy container-based architecture to provide network services from SDR devices. Using dif- ferent types of SDR devices (USRP, LimeSDR and RTL-SDR), GNURadio platform and Docker Container, two use cases of proposed architecture are presented, demonstrating scenarios where ADS-B and LoRa communication are implemented in order to provide services to end users. Evaluation of proposed solution is performed comparing two mod- els of service provision: with the proposed architecture (two levels of network isolation), and without the architecture. The overhead time added to launch the services, the time response and computational resources utilization are compared, showing that there is an overhead added by the architecture which impacts on system performance. The overhead increases with the applied network isolation level. Conversely, the architecture converts the service functional components in modular components, its application can be extended to different RF projects, and offers non-functional bene\ufb01ts such as, real-time capability, SDR portability, scalability, network isolation, \ufb01ne setting of communication parame- ters, and a set of control and con\ufb01guration features inherited from container virtualization platform.<\/p>\n\n\n\n Keywords: Software De\ufb01ned Radio, Containerization, Virtualization, Automatic Dependent Surveillance Broadcast.”<\/p>\n","protected":false},"excerpt":{"rendered":" Defesa P\u00fablica da Disserta\u00e7\u00e3o de Mestrado do Engenheiro Eletricista Ederson Ribas Machado Data: 30\/06\/2021 – quarta-feiraHor\u00e1rio: 14h00min A defesa ser\u00e1 realizada atrav\u00e9s de videoconfer\u00eancia, pelo link: https:\/\/mconf.ufrgs.br\/webconf\/00025557 Link alternativo: https:\/\/meet.google.com\/scy-mjzz-nco Banca Examinadora:Prof. Dr. C\u00e9sar Augusto Missio Marcon \u2013 PPGECC e PPGEE \u2013 PUCRSProf. Dr. Juliano Ara\u00fajo Wickboldt \u2013 PPGC \u2013 UFRGSProf. Dr. Edison Pignaton de Freitas \u2013… Continue a ler »Defesa de Disserta\u00e7\u00e3o de Mestrado – Ederson Ribas Machado<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[4],"tags":[],"class_list":["post-562","post","type-post","status-publish","format-standard","hentry","category-eventos"],"_links":{"self":[{"href":"https:\/\/www.ufrgs.br\/ppgee\/wp-json\/wp\/v2\/posts\/562","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ufrgs.br\/ppgee\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ufrgs.br\/ppgee\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ufrgs.br\/ppgee\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ufrgs.br\/ppgee\/wp-json\/wp\/v2\/comments?post=562"}],"version-history":[{"count":0,"href":"https:\/\/www.ufrgs.br\/ppgee\/wp-json\/wp\/v2\/posts\/562\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.ufrgs.br\/ppgee\/wp-json\/wp\/v2\/media?parent=562"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ufrgs.br\/ppgee\/wp-json\/wp\/v2\/categories?post=562"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ufrgs.br\/ppgee\/wp-json\/wp\/v2\/tags?post=562"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
Prof. Dr. C\u00e9sar Augusto Missio Marcon \u2013 PPGECC e PPGEE \u2013 PUCRS
Prof. Dr. Juliano Ara\u00fajo Wickboldt \u2013 PPGC \u2013 UFRGS
Prof. Dr. Edison Pignaton de Freitas \u2013 PPGEE \u2013 UFRGS
Presidente da banca\/Orientador: Prof. Dr. Ivan M\u00fcller – PPGEE-UFRGS<\/p>\n\n\n\n