{"id":620,"date":"2012-11-17T14:00:25","date_gmt":"2012-11-17T16:00:25","guid":{"rendered":"http:\/\/efagundes.com\/openclass_networking\/?page_id=620"},"modified":"2022-01-16T17:52:11","modified_gmt":"2022-01-16T20:52:11","slug":"subcamada-de-acesso-ao-meio","status":"publish","type":"page","link":"https:\/\/efagundes.com\/networking\/subcamada-de-acesso-ao-meio\/","title":{"rendered":"Subcamada de acesso ao meio"},"content":{"rendered":"<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide244.jpg?resize=960%2C720\" alt=\"\" width=\"960\" height=\"720\" \/><\/p>\n<p><strong>T\u00f3picos do capitulo<\/strong><br \/>\n\n<!-- Page-list plugin v.5.9 wordpress.org\/plugins\/page-list\/ -->\n<ul class=\"page-list subpages-page-list \">\n<li class=\"page_item page-item-622\"><a href=\"https:\/\/efagundes.com\/networking\/subcamada-de-acesso-ao-meio\/camada-mac\/\">Camada MAC<\/a><\/li>\n<li class=\"page_item page-item-624\"><a href=\"https:\/\/efagundes.com\/networking\/subcamada-de-acesso-ao-meio\/alocacao-estatica-de-canais-em-lans-e-mans\/\">Aloca\u00e7\u00e3o est\u00e1tica de canais em LANs e MANs<\/a><\/li>\n<li class=\"page_item page-item-626\"><a href=\"https:\/\/efagundes.com\/networking\/subcamada-de-acesso-ao-meio\/alocacao-dinamica-de-canais-em-lans-e-mans\/\">Aloca\u00e7\u00e3o din\u00e2mica de canais em LANs e MANs<\/a><\/li>\n<li class=\"page_item page-item-628\"><a href=\"https:\/\/efagundes.com\/networking\/subcamada-de-acesso-ao-meio\/protocolo-aloha\/\">Protocolo ALOHA<\/a><\/li>\n<li class=\"page_item page-item-630\"><a href=\"https:\/\/efagundes.com\/networking\/subcamada-de-acesso-ao-meio\/slotted-aloha\/\">Slotted ALOHA<\/a><\/li>\n<li class=\"page_item page-item-632\"><a href=\"https:\/\/efagundes.com\/networking\/subcamada-de-acesso-ao-meio\/protocolo-csmacd\/\">Protocolo CSMA\/CD<\/a><\/li>\n\n<\/ul><\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u00f3picos do capitulo<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":24,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-620","page","type-page","status-publish","hentry"],"jetpack_shortlink":"https:\/\/wp.me\/P8yKGp-a0","jetpack-related-posts":[{"id":630,"url":"https:\/\/efagundes.com\/networking\/subcamada-de-acesso-ao-meio\/slotted-aloha\/","url_meta":{"origin":620,"position":0},"title":"Slotted ALOHA","author":"Eduardo Fagundes","date":"17\/11\/2012","format":false,"excerpt":"O protocolo Slloted Aloha \u00e9 um protocolo de conten\u00e7\u00e3o onde a largura de faixa do canal \u00e9 uma stream cont\u00ednua dos slots cujo o comprimento \u00e9 o tempo necess\u00e1rio transmitir um pacote. Uma esta\u00e7\u00e3o transmissora transmitir\u00e1 um pacote no limite dispon\u00edvel do slot. Caso ocorra uma colis\u00e3o, cada esta\u00e7\u00e3o envolvida\u2026","rel":"","context":"Post similar","block_context":{"text":"Post similar","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide293.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide293.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide293.jpg?resize=525%2C300 1.5x, https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide293.jpg?resize=700%2C400 2x"},"classes":[]},{"id":622,"url":"https:\/\/efagundes.com\/networking\/subcamada-de-acesso-ao-meio\/camada-mac\/","url_meta":{"origin":620,"position":1},"title":"Camada MAC","author":"Eduardo Fagundes","date":"17\/11\/2012","format":false,"excerpt":"Em qualquer rede de difus\u00e3o, a quest\u00e3o fundamental \u00e9 determinar quem tem direito de usar o canal quando h\u00e1 um disputa por ele. Para tornar essa quest\u00e3o mais clara, considere uma chamada de teleconfer\u00eancia, na qual seis pessoas em seis diferentes telefones est\u00e3o todas conectadas entre si, de forma que\u2026","rel":"","context":"Post similar","block_context":{"text":"Post similar","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide254.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide254.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide254.jpg?resize=525%2C300 1.5x, https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide254.jpg?resize=700%2C400 2x"},"classes":[]},{"id":624,"url":"https:\/\/efagundes.com\/networking\/subcamada-de-acesso-ao-meio\/alocacao-estatica-de-canais-em-lans-e-mans\/","url_meta":{"origin":620,"position":2},"title":"Aloca\u00e7\u00e3o est\u00e1tica de canais em LANs e MANs","author":"Eduardo Fagundes","date":"17\/11\/2012","format":false,"excerpt":"A maneira tradicional de alocar um \u00fanico canal, tal como um tronco telef\u00f4nico, entre v\u00e1rios usu\u00e1rios concorrentes \u00e9 usar a FDM (Frequency Division Multiplexing). Se existem N usu\u00e1rios, a largura de banda \u00e9 dividida em N partes do mesmo tamanho, conforme a figura acima. Para cada usu\u00e1rio ser\u00e1 atribu\u00edda uma\u2026","rel":"","context":"Post similar","block_context":{"text":"Post similar","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide263.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide263.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide263.jpg?resize=525%2C300 1.5x, https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide263.jpg?resize=700%2C400 2x"},"classes":[]},{"id":602,"url":"https:\/\/efagundes.com\/networking\/exemplos-de-protocolos\/","url_meta":{"origin":620,"position":3},"title":"Exemplos de Protocolos","author":"Eduardo Fagundes","date":"17\/11\/2012","format":false,"excerpt":"T\u00f3picos do capitulo","rel":"","context":"Post similar","block_context":{"text":"Post similar","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide174.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide174.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide174.jpg?resize=525%2C300 1.5x, https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide174.jpg?resize=700%2C400 2x"},"classes":[]},{"id":721,"url":"https:\/\/efagundes.com\/networking\/a-camada-de-rede\/","url_meta":{"origin":620,"position":4},"title":"A camada de rede","author":"Eduardo Fagundes","date":"18\/11\/2012","format":false,"excerpt":"T\u00f3picos do capitulo","rel":"","context":"Post similar","block_context":{"text":"Post similar","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide127.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide127.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide127.jpg?resize=525%2C300 1.5x, https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide127.jpg?resize=700%2C400 2x"},"classes":[]},{"id":741,"url":"https:\/\/efagundes.com\/networking\/algoritmos-de-roteamento\/","url_meta":{"origin":620,"position":5},"title":"Algoritmos de Roteamento","author":"Eduardo Fagundes","date":"18\/11\/2012","format":false,"excerpt":"T\u00f3picos do capitulo","rel":"","context":"Post similar","block_context":{"text":"Post similar","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide1111.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide1111.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide1111.jpg?resize=525%2C300 1.5x, https:\/\/i0.wp.com\/efagundes.com\/networking\/wp-content\/uploads\/sites\/5\/2015\/03\/Slide1111.jpg?resize=700%2C400 2x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/efagundes.com\/networking\/wp-json\/wp\/v2\/pages\/620","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/efagundes.com\/networking\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/efagundes.com\/networking\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/efagundes.com\/networking\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/efagundes.com\/networking\/wp-json\/wp\/v2\/comments?post=620"}],"version-history":[{"count":0,"href":"https:\/\/efagundes.com\/networking\/wp-json\/wp\/v2\/pages\/620\/revisions"}],"wp:attachment":[{"href":"https:\/\/efagundes.com\/networking\/wp-json\/wp\/v2\/media?parent=620"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}