{"id":1068,"date":"2019-06-09T12:27:37","date_gmt":"2019-06-09T16:27:37","guid":{"rendered":"https:\/\/carleton.ca\/internetofthings\/?p=1068"},"modified":"2022-06-21T20:15:47","modified_gmt":"2022-06-22T00:15:47","slug":"optimized-channel-aware-scheduling-for-heterogeneous-internet-of-things","status":"publish","type":"post","link":"https:\/\/carleton.ca\/internetofthings\/2019\/optimized-channel-aware-scheduling-for-heterogeneous-internet-of-things\/","title":{"rendered":"2019 IEEE WCNC: Optimized Channel-Aware Scheduling for Heterogeneous Internet of Things"},"content":{"rendered":"<h2>Y. Rafique, Z. Bouida, and M. Ibnkahla<\/h2>\n<p><\/p>\n<p style=\"text-align: justify;\">Emerging technologies such as the Internet of Things (IoT) and their anticipated massive deployment stimulate the need for developing adaptive energy efficient modulation schemes to maximize network lifetime. IoT systems are typically comprised of limited energy heterogeneous devices in the sensing layer, imposing significant challenges in developing cross-layer schemes to solve the network lifetime problem. In this paper, we present a multi-objective adaptive modulation scheme for the physical layer of a heterogeneous IoT environment. We consider channel conditions to opportunistically maximize device prioritization, energy efficiency, and spectral efficiency. The problem is modeled as a Mixed Integer Linear Program (MILP) in GAMS and is solved by CPLEX under Rayleigh fading channel conditions. Performance evaluations show that considering device heterogeneity is crucial in order to exploit energy savings and spectral efficiency in IoT sensing nodes.<\/p>\n<p><\/p>\n<p style=\"text-align: justify;\">Y. Rafique, Z. Bouida, and M. Ibnkahla, \u201cOptimized Channel-Aware Scheduling for Heterogeneous Internet of Things,\u201d in <em>2019 IEEE Wireless Communications and Networking Conference (WCNC)<\/em>, Apr. 2019, pp. 1\u20136. doi: 10.1109\/WCNC.2019.8885451.<\/p>\n<p><\/p>\n<p>For more details:\u00a0<a href=\"https:\/\/ieeexplore.ieee.org\/abstract\/document\/8885451\">IEEE Explorer<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Y. Rafique, Z. Bouida, and M. Ibnkahla Emerging technologies such as the Internet of Things (IoT) and their anticipated massive deployment stimulate the need for developing adaptive energy efficient modulation schemes to maximize network lifetime. IoT systems are typically comprised of limited energy heterogeneous devices in the sensing layer, imposing significant challenges in developing cross-layer [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_relevanssi_hide_post":"","_relevanssi_hide_content":"","_relevanssi_pin_for_all":"","_relevanssi_pin_keywords":"","_relevanssi_unpin_keywords":"","_relevanssi_related_keywords":"","_relevanssi_related_include_ids":"","_relevanssi_related_exclude_ids":"","_relevanssi_related_no_append":"","_relevanssi_related_not_related":"","_relevanssi_related_posts":"","_relevanssi_noindex_reason":"","_mi_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[59,38],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>2019 IEEE WCNC: Optimized Channel-Aware Scheduling for Heterogeneous Internet of Things - Sensor Systems and The Internet of Things<\/title>\n<meta name=\"description\" content=\"Y. Rafique, Z. Bouida, and M. Ibnkahla &nbsp; Emerging technologies such as the Internet of Things (IoT) and their anticipated massive deployment\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/carleton.ca\/internetofthings\/2019\/optimized-channel-aware-scheduling-for-heterogeneous-internet-of-things\/\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"farajlagum\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/carleton.ca\/internetofthings\/2019\/optimized-channel-aware-scheduling-for-heterogeneous-internet-of-things\/\",\"url\":\"https:\/\/carleton.ca\/internetofthings\/2019\/optimized-channel-aware-scheduling-for-heterogeneous-internet-of-things\/\",\"name\":\"2019 IEEE WCNC: Optimized Channel-Aware Scheduling for Heterogeneous Internet of Things - Sensor Systems and The Internet of Things\",\"isPartOf\":{\"@id\":\"https:\/\/carleton.ca\/internetofthings\/#website\"},\"datePublished\":\"2019-06-09T16:27:37+00:00\",\"dateModified\":\"2022-06-22T00:15:47+00:00\",\"author\":{\"@id\":\"https:\/\/carleton.ca\/internetofthings\/#\/schema\/person\/4328992c034672c4b9e71cb761b7a163\"},\"description\":\"Y. 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Rafique, Z. Bouida, and M. Ibnkahla &nbsp; Emerging technologies such as the Internet of Things (IoT) and their anticipated massive deployment","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/carleton.ca\/internetofthings\/2019\/optimized-channel-aware-scheduling-for-heterogeneous-internet-of-things\/","twitter_misc":{"Written by":"farajlagum","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/carleton.ca\/internetofthings\/2019\/optimized-channel-aware-scheduling-for-heterogeneous-internet-of-things\/","url":"https:\/\/carleton.ca\/internetofthings\/2019\/optimized-channel-aware-scheduling-for-heterogeneous-internet-of-things\/","name":"2019 IEEE WCNC: Optimized Channel-Aware Scheduling for Heterogeneous Internet of Things - Sensor Systems and The Internet of Things","isPartOf":{"@id":"https:\/\/carleton.ca\/internetofthings\/#website"},"datePublished":"2019-06-09T16:27:37+00:00","dateModified":"2022-06-22T00:15:47+00:00","author":{"@id":"https:\/\/carleton.ca\/internetofthings\/#\/schema\/person\/4328992c034672c4b9e71cb761b7a163"},"description":"Y. 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