

{"id":63,"date":"2016-02-04T14:13:42","date_gmt":"2016-02-04T13:13:42","guid":{"rendered":"http:\/\/project.inria.fr\/bottlenet\/?page_id=63"},"modified":"2016-02-09T01:42:39","modified_gmt":"2016-02-09T00:42:39","slug":"about-us","status":"publish","type":"page","link":"https:\/\/project.inria.fr\/bottlenet\/","title":{"rendered":"The project"},"content":{"rendered":"<p><\/p>\n<div class=\"page\" title=\"Page 1\">\n<p class=\"layoutArea\"><span style=\"color: #3f4045;\">As <strong>our lives become more dependent on the Internet<\/strong>, it is easy to understand people\u2019s frustration when poor Internet performance prevents them from accomplishing ever-more important online activities. The Quality of Experience (QoE) when accessing the Internet is thus a key factor for today\u2019s society. When users experience poor Internet QoE, they are often helpless. The complexity of Internet services and of user\u2019s local connectivity has grown dramatically in the last years with the proliferation of proxies and caches at the core and of home wireless and 3G\/4G access.<\/span><\/p>\n<p class=\"layoutArea\"><span style=\"color: #3f4045;\">However, it is hard even for experts to <strong>diagnose the <a href=\"http:\/\/project.inria.fr\/bottlenet\/files\/2016\/02\/computer-370056_1920-300x2251.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"  wp-image-153 size-medium alignright\" src=\"http:\/\/project.inria.fr\/bottlenet\/files\/2016\/02\/computer-370056_1920-300x2251-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/project.inria.fr\/bottlenet\/files\/2016\/02\/computer-370056_1920-300x2251.jpg 300w, https:\/\/project.inria.fr\/bottlenet\/files\/2016\/02\/computer-370056_1920-300x2251-200x150.jpg 200w, https:\/\/project.inria.fr\/bottlenet\/files\/2016\/02\/computer-370056_1920-300x2251-150x113.jpg 150w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>sources of performance bottlenecks<\/strong>. We argue that the new rules for regulating Internet access and plans to improve it should focus on the end-to-end Internet QoE \u2014i.e., the user<\/span>\u00a0<span style=\"color: #3f4045;\">experience when performing her usual online activities on the Internet\u2014and should provide means for all different players to accurately diagnose the sources of poor Internet QoE. The objective of BottleNet is to deliver methods, algorithms, and software systems to measure Internet QoE and diagnose the root cause of poor Internet QoE.<\/span><\/p>\n<p class=\"layoutArea\"><span style=\"color: #3f4045;\">Our goal calls for<strong> tools that run directly at users\u2019 devices<\/strong>. We plan to collect network and application performance metrics directly at users\u2019 devices and correlate it with user perception to model Internet QoE, and to correlate measurements across users and devices to diagnose poor Internet QoE. This data-driven approach is essential to address the challenging problem of modeling user perception and of diagnosing sources of bottlenecks in complex Internet services. BottleNet will lead to new solutions to assist users, network and service operators as well as regulators in understanding Internet QoE and the sources of performance bottleneck.<\/span><\/p>\n<\/div>\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>As our lives become more dependent on the Internet, it is easy to understand people\u2019s frustration when poor Internet performance prevents them from accomplishing ever-more important online activities. The Quality of Experience (QoE) when accessing the Internet is thus a key factor for today\u2019s society. When users experience poor Internet\u2026<\/p>\n<p> <a class=\"continue-reading-link\" href=\"https:\/\/project.inria.fr\/bottlenet\/\"><span>Continue reading<\/span><i class=\"crycon-right-dir\"><\/i><\/a> <\/p>\n","protected":false},"author":927,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-63","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/project.inria.fr\/bottlenet\/wp-json\/wp\/v2\/pages\/63","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/project.inria.fr\/bottlenet\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/project.inria.fr\/bottlenet\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/project.inria.fr\/bottlenet\/wp-json\/wp\/v2\/users\/927"}],"replies":[{"embeddable":true,"href":"https:\/\/project.inria.fr\/bottlenet\/wp-json\/wp\/v2\/comments?post=63"}],"version-history":[{"count":19,"href":"https:\/\/project.inria.fr\/bottlenet\/wp-json\/wp\/v2\/pages\/63\/revisions"}],"predecessor-version":[{"id":154,"href":"https:\/\/project.inria.fr\/bottlenet\/wp-json\/wp\/v2\/pages\/63\/revisions\/154"}],"wp:attachment":[{"href":"https:\/\/project.inria.fr\/bottlenet\/wp-json\/wp\/v2\/media?parent=63"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}