{"id":157757,"date":"2009-07-12T00:00:00","date_gmt":"2009-07-12T00:00:00","guid":{"rendered":"https:\/\/cm-edgetun.pages.dev\/en-us\/research\/msr-research-item\/congestion-location-detection-methodology-algorithm-and-performance\/"},"modified":"2018-10-16T20:01:50","modified_gmt":"2018-10-17T03:01:50","slug":"congestion-location-detection-methodology-algorithm-and-performance","status":"publish","type":"msr-research-item","link":"https:\/\/cm-edgetun.pages.dev\/en-us\/research\/publication\/congestion-location-detection-methodology-algorithm-and-performance\/","title":{"rendered":"Congestion location detection: methodology, algorithm, and performance"},"content":{"rendered":"<div class=\"asset-content\">\n<p>Can an end-host running multiple TCP sessions detect not just the occurrence, but also the location of congestion? This paper answers this question through new analytic results on the two underlying technical difficulties: synchronization effects of loss and delay in TCP and distributed hypothesis testing using only local loss and delay data, as well as practical algorithm development and extensive simulations. It presents a Congestion Location Detection algorithm that effectively allows an end host to distributedly detect whether congestion happens in the local access link or in more remote links. This further enables the practical usage of low-priority congestion control protocols.<\/p>\n<\/div>\n<p><!-- .asset-content --><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Can an end-host running multiple TCP sessions detect not just the occurrence, but also the location of congestion? This paper answers this question through new analytic results on the two underlying technical difficulties: synchronization effects of loss and delay in TCP and distributed hypothesis testing using only local loss and delay data, as well as [&hellip;]<\/p>\n","protected":false},"featured_media":0,"template":"","meta":{"msr-url-field":"","msr-podcast-episode":"","msrModifiedDate":"","msrModifiedDateEnabled":false,"ep_exclude_from_search":false,"_classifai_error":"","msr-author-ordering":null,"msr_publishername":"IEEE Communications Society","msr_publisher_other":"","msr_booktitle":"","msr_chapter":"","msr_edition":"17th IEEE International Workshop on Quality of Service","msr_editors":"","msr_how_published":"","msr_isbn":"","msr_issue":"","msr_journal":"","msr_number":"","msr_organization":"","msr_pages_string":"","msr_page_range_start":"","msr_page_range_end":"","msr_series":"","msr_volume":"","msr_copyright":"Copyright \u00a9 2007 IEEE. Reprinted from IEEE Communications Society. This material is posted here with permission of the IEEE. Internal or personal use of this material is permitted. However, permission to reprint\/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution must be obtained from the IEEE by writing to pubs-permissions@ieee.org. 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