{"id":4029,"date":"2022-10-09T16:36:40","date_gmt":"2022-10-09T08:36:40","guid":{"rendered":"https:\/\/www.tesswave.com\/?p=4029"},"modified":"2024-10-13T11:45:49","modified_gmt":"2024-10-13T03:45:49","slug":"difference-between-lora-and-sigfox","status":"publish","type":"post","link":"https:\/\/www.tesswave.com\/pt\/difference-between-lora-and-sigfox\/","title":{"rendered":"A diferen\u00e7a entre LoRaWAN e Sigfox"},"content":{"rendered":"<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"795\" height=\"400\" src=\"https:\/\/www.tesswave.com\/wp-content\/uploads\/2022\/10\/sigfox-vs-lora.png\" alt=\"diferen\u00e7a entre lora lorawan e sigfox\" class=\"wp-image-4030\" srcset=\"https:\/\/www.tesswave.com\/wp-content\/uploads\/2022\/10\/sigfox-vs-lora.png 795w, https:\/\/www.tesswave.com\/wp-content\/uploads\/2022\/10\/sigfox-vs-lora-300x151.png 300w, https:\/\/www.tesswave.com\/wp-content\/uploads\/2022\/10\/sigfox-vs-lora-768x386.png 768w, https:\/\/www.tesswave.com\/wp-content\/uploads\/2022\/10\/sigfox-vs-lora-50x25.png 50w, https:\/\/www.tesswave.com\/wp-content\/uploads\/2022\/10\/sigfox-vs-lora-600x302.png 600w\" sizes=\"(max-width: 795px) 100vw, 795px\" \/><\/figure>\n\n\n\n<p>As aplica\u00e7\u00f5es IoT est\u00e3o a diversificar-se na escala de implementa\u00e7\u00e3o. Atualmente, os dispositivos IoT n\u00e3o se ligam a um router em casa para enviar dados de temperatura, mas podem monitorizar a sa\u00fade do solo de uma quinta inteira. Esta escalabilidade deve-se \u00e0 adi\u00e7\u00e3o de tend\u00eancias <a href=\"https:\/\/www.tesswave.com\/pt\/what-is-low-power-wide-area-network-lpwan\/\" target=\"_blank\" rel=\"noreferrer noopener\">Tecnologias LPWAN<\/a>. LoRa e Sigfox s\u00e3o os pioneiros entre as tecnologias LPWAN IoT n\u00e3o celulares, e aqui estamos a compar\u00e1-las.<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 ez-toc-wrap-center counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u00cdndice<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Alternar o \u00edndice\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Alternar<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.tesswave.com\/pt\/difference-between-lora-and-sigfox\/#What_is_Sigfox\" >O que \u00e9 a Sigfox?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.tesswave.com\/pt\/difference-between-lora-and-sigfox\/#What_are_LoRa_and_LoRaWAN\" >O que s\u00e3o LoRa e LoRaWAN?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.tesswave.com\/pt\/difference-between-lora-and-sigfox\/#Difference_between_LoRaWAN_and_Sigfox\" >Diferen\u00e7a entre LoRaWAN e Sigfox<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.tesswave.com\/pt\/difference-between-lora-and-sigfox\/#1_Bandwidth\" >1. Largura de banda<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.tesswave.com\/pt\/difference-between-lora-and-sigfox\/#2_Proprietary_ownership\" >2. Propriedade<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.tesswave.com\/pt\/difference-between-lora-and-sigfox\/#3_Payload_capacity\" >3. Capacidade de carga \u00fatil<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.tesswave.com\/pt\/difference-between-lora-and-sigfox\/#4_Message_capacity\" >4. Capacidade de mensagem<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.tesswave.com\/pt\/difference-between-lora-and-sigfox\/#5_Communication_range\" >5. Alcance da comunica\u00e7\u00e3o<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.tesswave.com\/pt\/difference-between-lora-and-sigfox\/#6_IoT_devices\" >6. Dispositivos IoT<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.tesswave.com\/pt\/difference-between-lora-and-sigfox\/#7_End_applications\" >7. Aplica\u00e7\u00f5es finais<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.tesswave.com\/pt\/difference-between-lora-and-sigfox\/#What_can_Tesswave_do_for_you\" >O que \u00e9 que a Tesswave pode fazer por si?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.tesswave.com\/pt\/difference-between-lora-and-sigfox\/#Get_an_Instant_Quote\" >Obter um or\u00e7amento imediato<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.tesswave.com\/pt\/difference-between-lora-and-sigfox\/#Sigfox_or_LoRaWAN_Which_is_better\" >Sigfox ou LoRaWAN: qual \u00e9 o melhor?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.tesswave.com\/pt\/difference-between-lora-and-sigfox\/#Vulnerability_of_Sigfox_LoRaWAN\" >Vulnerabilidade da Sigfox e LoRaWAN<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.tesswave.com\/pt\/difference-between-lora-and-sigfox\/#The_future_of_Sigfox_LoRaWAN\" >O futuro da Sigfox e da LoRaWAN<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.tesswave.com\/pt\/difference-between-lora-and-sigfox\/#Summary\" >Resumo<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_Sigfox\"><\/span>O que \u00e9 a Sigfox?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Introduzimos <a href=\"https:\/\/www.tesswave.com\/pt\/what-is-sigfox\/\" target=\"_blank\" rel=\"noreferrer noopener\">o que \u00e9 o sigfox<\/a> Em pormenor, a Sigfox \u00e9 uma tecnologia LPWAN propriet\u00e1ria que funciona em UNB (Ultra Narrow Band). Funciona atrav\u00e9s de um parceiro por pa\u00eds e em diferentes bandas de frequ\u00eancia em conformidade com cada pa\u00eds, incluindo 868MHz na Europa e 902MHz nos EUA. Embora a Sigfox afirme ter o maior alcance de LPWAN (10 a 40 KM), a taxa de dados e a largura de banda s\u00e3o bastante limitadas.<\/p>\n\n\n\n<p>Um dispositivo Sigfox pode enviar at\u00e9 140 mensagens por dia a 300 bits\/s. A carga \u00fatil do Sigfox \u00e9 de 12 bytes na liga\u00e7\u00e3o ascendente e 8 bytes na liga\u00e7\u00e3o descendente. Al\u00e9m disso, a tecnologia tem uma comunica\u00e7\u00e3o bidirecional limitada. A Sigfox j\u00e1 est\u00e1 implantada em mais de 72 pa\u00edses atrav\u00e9s de uma vasta rede de parceiros.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_are_LoRa_and_LoRaWAN\"><\/span>O que s\u00e3o LoRa e LoRaWAN?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>LoRa significa Long Range (longo alcance). Da mesma forma, LoRaWAN significa Long-range wide area network (rede de longo alcance de \u00e1rea ampla). A camada f\u00edsica LoRa faz parte do protocolo de rede LoRaWAN. Ao contr\u00e1rio da Sigfox, a LoRaWAN \u00e9 gerida por <a href=\"https:\/\/lora-alliance.org\/\" target=\"_blank\" rel=\"noreferrer noopener\">Alian\u00e7a LoRa<\/a>. Aqui a tecnologia de r\u00e1dio (LoRa) \u00e9 propriet\u00e1ria, mas a rede LoRaWAN tem especifica\u00e7\u00f5es abertas.<\/p>\n\n\n\n<p>A LoRaWAN pode ter mais um provedor de rede em um pa\u00eds. O alcance do LoRa \u00e9 ligeiramente menor do que o do Sigfox, mas o LoRaWAN supera muitas limita\u00e7\u00f5es do Sigfox, conforme abordado nas sec\u00e7\u00f5es seguintes.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Difference_between_LoRaWAN_and_Sigfox\"><\/span>Diferen\u00e7a entre LoRaWAN e Sigfox<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Estas tecnologias LPWAN n\u00e3o celulares s\u00e3o bastante diferentes umas das outras. Eis algumas das diferen\u00e7as significativas entre estas tecnologias de ponta<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_Bandwidth\"><\/span>1. Largura de banda<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>A LoRaWAN tem uma largura de banda de 250KHz e 125KHz, enquanto a Sigfox tem uma largura de banda muito menor, de 100Hz.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_Proprietary_ownership\"><\/span>2. Propriedade<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><a href=\"https:\/\/www.semtech.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">Semtech<\/a> possui os direitos de propriedade da LoRa (a camada f\u00edsica), enquanto a LoRaWAN \u00e9 uma especifica\u00e7\u00e3o de rede aberta. No caso da Sigfox, a empresa tem total propriedade e controlo sobre a camada f\u00edsica e a rede.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_Payload_capacity\"><\/span>3. Capacidade de carga \u00fatil<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Sigfox tem uma capacidade de carga \u00fatil muito menor; 12 bytes para uplink e 8 bytes para downlink. Para LoRa, o comprimento m\u00e1ximo da carga \u00fatil \u00e9 de 243 bytes. Como tal, a Sigfox s\u00f3 pode suportar aplica\u00e7\u00f5es IoT em que uma carga \u00fatil limitada \u00e9 suficiente. Assim, n\u00e3o se pode usar a Sigfox para sistemas IoT sofisticados com maiores necessidades de dados.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4_Message_capacity\"><\/span>4. <strong>Eu<\/strong>capacidade de armazenamento<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>SigFox oferece uma capacidade limitada de mensagens com o Uplink 140, Downlink 4 mensagens\/dia. A LoRaWAN, por outro lado, oferece capacidade ilimitada de mensagens.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"5_Communication_range\"><\/span>5. Alcance da comunica\u00e7\u00e3o<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u00c9 aqui que a Sigfox supera a LoRa. A LoRaWAN oferece um alcance de 5 km em \u00e1reas urbanas e 20 km em \u00e1reas rurais. A SigFox oferece uma cobertura de 10 km em \u00e1reas urbanas e 40 km em \u00e1reas rurais.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"6_IoT_devices\"><\/span>6. Dispositivos IoT<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Com a Sigfox, s\u00f3 \u00e9 poss\u00edvel usar dispositivos finais que sejam certificados pela Sigfox. Por outro lado, a LoRaWAN n\u00e3o tem tais limita\u00e7\u00f5es com os dispositivos finais e os utilizadores podem escolher o seu hardware de muitos fornecedores.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"7_End_applications\"><\/span>7. Aplica\u00e7\u00f5es finais<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>As limita\u00e7\u00f5es da Sigfox no envio de mensagens a tornam adequada para aplica\u00e7\u00f5es em que o monitoramento ou sensoriamento \u00e9 o \u00fanico caso de uso. LoRaWAN pode se comunicar com dispositivos finais e enviar comandos para operar de acordo.<\/p>\n\n\n\t\t<div data-elementor-type=\"container\" data-elementor-id=\"8962\" class=\"elementor elementor-8962\" data-elementor-post-type=\"elementor_library\">\n\t\t\t\t<div class=\"elementor-element elementor-element-56449a9 e-flex e-con-boxed e-con e-parent\" data-id=\"56449a9\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-d2a9c7e e-con-full e-flex e-con e-child\" data-id=\"d2a9c7e\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-131960e elementor-widget elementor-widget-heading\" data-id=\"131960e\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"What_can_Tesswave_do_for_you\"><\/span>O que \u00e9 que a Tesswave pode fazer por si?<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-beffddc elementor-widget elementor-widget-text-editor\" data-id=\"beffddc\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>A Tesswave fornece mais de 100 produtos de antena e pode contactar-nos para solu\u00e7\u00f5es personalizadas de antena, entre em contacto connosco hoje para obter um or\u00e7amento gratuito.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7f09dcf e-con-full e-flex e-con e-child\" data-id=\"7f09dcf\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4f889e2 elementor-align-center elementor-widget elementor-widget-elementskit-button\" data-id=\"4f889e2\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"elementskit-button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"ekit-wid-con\" >\t\t<div class=\"ekit-btn-wraper\">\n\t\t\t\t\t\t\t<a href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6Ijg4NjAiLCJ0b2dnbGUiOmZhbHNlfQ%3D%3D\" class=\"elementskit-btn  whitespace--normal\" id=\"\">\n\t\t\t\t\t<i class=\"icon icon-contact\"><\/i>Obter um or\u00e7amento gratuito\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n        <\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-bc0dfb5 e-con-full elementor-hidden-desktop elementor-hidden-tablet elementor-hidden-mobile e-flex e-con e-parent\" data-id=\"bc0dfb5\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-9d4da8f e-con-full e-flex e-con e-child\" data-id=\"9d4da8f\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5b8b032 elementor-widget elementor-widget-heading\" data-id=\"5b8b032\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"Get_an_Instant_Quote\"><\/span>Obter um or\u00e7amento imediato<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b38cff3 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"b38cff3\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7eabc01 elementor-widget elementor-widget-text-editor\" data-id=\"7eabc01\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Obtenha um or\u00e7amento GRATUITO e entraremos em contacto consigo no prazo de uma hora<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-492b20d e-con-full e-flex e-con e-child\" data-id=\"492b20d\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2ad0426 elementor-align-center elementor-widget elementor-widget-elementskit-button\" data-id=\"2ad0426\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"elementskit-button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"ekit-wid-con\" >\t\t<div class=\"ekit-btn-wraper\">\n\t\t\t\t\t\t\t<a href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6Ijg4NjAiLCJ0b2dnbGUiOmZhbHNlfQ%3D%3D\" class=\"elementskit-btn  whitespace--normal\" id=\"\">\n\t\t\t\t\t<i class=\"icon icon-contact\"><\/i>Contactar-nos\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n        <\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Sigfox_or_LoRaWAN_Which_is_better\"><\/span>Sigfox ou LoRaWAN: qual \u00e9 o melhor?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Ambas as tecnologias t\u00eam os seus pr\u00f3prios pontos fortes em aplica\u00e7\u00f5es espec\u00edficas. No entanto, a Sigfox tem algumas limita\u00e7\u00f5es definitivas, que reduzem o \u00e2mbito das suas aplica\u00e7\u00f5es. A Sigfox pode servir aplica\u00e7\u00f5es de \u00e1rea alargada onde a carga \u00fatil e a largura de banda limitadas podem ser suficientes. Como resultado, a Sigfox \u00e9 a escolha ideal para ligar <a href=\"https:\/\/www.tesswave.com\/pt\/what-is-machine-to-machine-m2m\/\" target=\"_blank\" rel=\"noreferrer noopener\">Dispositivos M2M<\/a>mas tem um custo recorrente.<\/p>\n\n\n\n<p>Por outro lado, a LoRaWAN pode oferecer uma cobertura longa sem limitar a comunica\u00e7\u00e3o bidirecional, a capacidade de envio de mensagens ou o controlo dos dispositivos finais. Al\u00e9m disso, a rede LoRaWAN pode ser aut\u00f3noma com v\u00e1rios fornecedores de rede para qualquer pa\u00eds.<\/p>\n\n\n\n<p>Aplica\u00e7\u00f5es amplas, baratas e f\u00e1ceis tornam a LoRaWAN uma op\u00e7\u00e3o atraente para a cria\u00e7\u00e3o de uma solu\u00e7\u00e3o de IoT. \u00c9 escal\u00e1vel, comprovada e tem uma ampla comunidade de parceiros LoRa Appliance. Resumindo, a LoRaWAN \u00e9 muito mais vers\u00e1til, acess\u00edvel e engenhosa, com muito pouca desvantagem no alcance da cobertura em rela\u00e7\u00e3o \u00e0 Sigfox.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Vulnerability_of_Sigfox_LoRaWAN\"><\/span>Vulnerabilidade da Sigfox e LoRaWAN<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>A LPWAN, especialmente a LoRa e a Sigfox, \u00e9 suscet\u00edvel a diferentes amea\u00e7as e riscos. Em alguns casos comuns, o atacante monitoriza as actividades do utilizador e repete-as para obter acesso ao servidor. No entanto, a Sigfox e a LoRaWAN t\u00eam v\u00e1rias medidas de seguran\u00e7a contra essas limita\u00e7\u00f5es.<\/p>\n\n\n\n<p>A Sigfox funciona a 192KHz em banda ultra estreita, e a diversidade espacial de esta\u00e7\u00f5es de base de +20 dB proporciona uma carater\u00edstica \u00fanica de anti-jamming. Tamb\u00e9m oferece um espa\u00e7o a\u00e9reo offline entre as comunica\u00e7\u00f5es e a tecnologia n\u00e3o suporta a transfer\u00eancia de grandes cargas \u00fateis, pelo que os dispositivos n\u00e3o podem partilhar informa\u00e7\u00f5es confidenciais.<\/p>\n\n\n\n<p>Da mesma forma, LoRa usa criptografia AES-128 e tem v\u00e1rias camadas de criptografia. A LoRaWAN aplica uma chave de sess\u00e3o de rede e uma chave de sess\u00e3o de aplica\u00e7\u00e3o \u00e0 transmiss\u00e3o. Elas s\u00e3o \u00fateis para criptografar cada carga \u00fatil. No entanto, os advers\u00e1rios podem recriar a chave. Tornando-a vulner\u00e1vel a ataques de repeti\u00e7\u00e3o, ataques de wormhole, interfer\u00eancia e amea\u00e7as f\u00edsicas.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_future_of_Sigfox_LoRaWAN\"><\/span>O futuro da Sigfox e da LoRaWAN<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Ambas as tecnologias t\u00eam sido tecnologias LPWAN n\u00e3o celulares proeminentes. Desde a sua estreia, ambas as tecnologias cresceram na \u00faltima d\u00e9cada. No entanto, as perspectivas n\u00e3o parecem boas para a Sigfox em termos das actuais previs\u00f5es de crescimento.<\/p>\n\n\n\n<p>A LoRaWAN e o seu modelo de neg\u00f3cio sustent\u00e1vel e flex\u00edvel superam os \u00faltimos n\u00fameros da Sigfox. Nesta medida, a Sigfox solicitou a \"reabilita\u00e7\u00e3o\" em Fran\u00e7a, permitindo-lhe reestruturar-se com prote\u00e7\u00e3o de cr\u00e9dito. A LoRaWAN \u00e9 uma tecnologia multi-vendor e n\u00e3o est\u00e1 essencialmente ligada ao sucesso da Semtech.<\/p>\n\n\n\n<p>A LoRaWAN \u00e9 eficiente e mais barata de implementar devido ao hardware acess\u00edvel e \u00e0s tarifas de rede mais baixas. Al\u00e9m disso, os clientes podem comprar uma variedade de dispositivos IoT LoRaWAN(<a href=\"https:\/\/www.tesswave.com\/pt\/what-is-lorawan-gateways\/\" target=\"_blank\" rel=\"noreferrer noopener\">Gateways LoRaWAN<\/a> e sensores, etc.) de diferentes fabricantes e construir sua rede IoT com facilidade. Portanto, em compara\u00e7\u00e3o, a LoRaWAN \u00e9 uma das tecnologias LPWAN mais acess\u00edveis, com um futuro promissor pela frente.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Summary\"><\/span>Resumo<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>A competi\u00e7\u00e3o entre as tecnologias LPWAN est\u00e1 a tornar-se intensa com mais organiza\u00e7\u00f5es e governos a trabalharem em solu\u00e7\u00f5es IoT de longo alcance. Seria interessante ver como a Sigfox se sairia contra outras tecnologias LPWAN. No entanto, nesta altura, a LoRaWAN est\u00e1 bastante \u00e0 frente da Sigfox em termos de popularidade e versatilidade.<\/p>\n\n\n\n<p>O Tesswave \u00e9 um dos famosos <a href=\"https:\/\/www.tesswave.com\/pt\/products\/lorawan-lora-antennas\/\" target=\"_blank\" rel=\"noreferrer noopener\">LoRa Antena LoRawan<\/a> fabricantes baseados na China, a nossa s\u00e9rie de antenas abrangeu a banda de frequ\u00eancia 868\/915MHz para uso mundial. Entre em contacto connosco e solicite um or\u00e7amento competitivo.<\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>IoT applications are diversifying in the scale of implementation. Now IoT devices are not connecting to a router in the house to send temperature data but can monitor the soil health of an entire farm. Such scalability is due to the addition of trending LPWAN technologies. LoRa and Sigfox are the frontrunners among non-cellular LPWAN [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4030,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[152,156,219],"class_list":["post-4029","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-lorawan","tag-lpwan","tag-sigfox"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.tesswave.com\/pt\/wp-json\/wp\/v2\/posts\/4029","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tesswave.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tesswave.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tesswave.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tesswave.com\/pt\/wp-json\/wp\/v2\/comments?post=4029"}],"version-history":[{"count":0,"href":"https:\/\/www.tesswave.com\/pt\/wp-json\/wp\/v2\/posts\/4029\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tesswave.com\/pt\/wp-json\/wp\/v2\/media\/4030"}],"wp:attachment":[{"href":"https:\/\/www.tesswave.com\/pt\/wp-json\/wp\/v2\/media?parent=4029"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tesswave.com\/pt\/wp-json\/wp\/v2\/categories?post=4029"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tesswave.com\/pt\/wp-json\/wp\/v2\/tags?post=4029"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}