{"id":1412,"date":"2018-11-21T10:03:55","date_gmt":"2018-11-21T18:03:55","guid":{"rendered":"https:\/\/depts.washington.edu\/funlab\/?page_id=1412"},"modified":"2023-03-27T09:56:28","modified_gmt":"2023-03-27T16:56:28","slug":"ns-3-11ax-project","status":"publish","type":"page","link":"https:\/\/wp.ece.uw.edu\/funlab\/research\/active-projects\/ns-3-scaling-for-next-g-wireless-networks\/ns-3-11ax-project\/","title":{"rendered":"ns-3 11ax Project"},"content":{"rendered":"<h1 style=\"text-align: center\"><strong>ns-3 11ax Project<\/strong><\/h1>\n<h3 style=\"text-align: center\"><strong>Fundamentals of Networking Laboratory,\u00a0<\/strong><strong>Univ. of Washington, Seattle<\/strong><\/h3>\n<h3 style=\"text-align: center\"><strong><a href=\"https:\/\/depts.washington.edu\/funlab\">https:\/\/depts.washington.edu\/funlab<\/a><\/strong><\/h3>\n<h3 style=\"text-align: center\"><strong><a href=\"http:\/\/www.nsnam.org\">www.nsnam.org<\/a><\/strong><\/h3>\n<h4 style=\"text-align: center\"><strong>Core Contributors:\u00a0 <\/strong><strong>S. Roy,<\/strong><strong> T. Henderson, L. Lanante, S. Carpenter, S. Deronne, S. Avallone<\/strong><\/h4>\n<h4 style=\"text-align: center\"><strong>sroy,tomhend@uw.edu <\/strong><\/h4>\n<h4 style=\"text-align: center\"><strong>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0<\/strong><strong>\u00a0Support:\u00a0\u00a0 Cisco (Malcolm Smith), National Science Foundation,\u00a0<\/strong><strong>Intel (Carlos Cordeiro)<\/strong><\/h4>\n<p><strong>\u00a0<\/strong><\/p>\n<h4><strong>\u00a0Summary<\/strong><\/h4>\n<p>This documents an ongoing effort (started in 2018) led by UW to develop new ns-3 models for the emerging 802.11ax (High Efficiency WLAN) standard, that builds on existing\/prior ns-3 802.11 WLAN implementations (SpectrumWifiClass) and Rel. 13 LTE-LAA. The overall goal is to add new ns-3 features that enable network performance evaluation of next-gen WLAN deployments to explore <em>network efficiency <\/em>\u00a0<em>in dense network<\/em><em> scenarios, <\/em>hence the effort focusses on<\/p>\n<ul>\n<li><em><u>New Spatial Reuse Aspects<\/u><\/em><em>: <\/em>BSS Color, dual NAV and adaptive CCA\/Transmit power control mechanisms for enabling multiple simultaneous transmissions in overlapping BSS<\/li>\n<li><em><u>Dynamic Bandwidth Channel Access &amp; OFDMA<\/u><\/em><em>: <\/em>finer granularity in channelization, adapted to user needs provide more knobs for exploring interference management<\/li>\n<li><em><u>Multi-User MIMO <\/u><\/em><em>(11ac Downlink Wave 2)\u00a0 &amp;\u00a0 <u>Random Access OFDMA Uplink <\/u>(11ax) <\/em><\/li>\n<li><em><u>Spectrum Coexistence<\/u><\/em><em>: <\/em>networks with mixed .11n\/ac and .11ax clients as well with non-WiFi clients, specifically LTE-LAA Rel. 13 compliant.<\/li>\n<\/ul>\n<p>The current version of the 11ax code (intended for ultimate merge into ns-3 11ax branch) can be found @\u00a0 <a href=\"https:\/\/github.com\/lanante\/ns-3-dev-11ax\">https:\/\/github.com\/lanante\/ns-3-dev-11ax<\/a>.<br \/>\nThe final version of the project report can be found here: <a href=\"https:\/\/wp.ece.uw.edu\/wp-content\/uploads\/sites\/36\/2018\/11\/11ax-final-report.pdf\">11ax-final-report<\/a>. 11ax ns-3 code will be released at a future date along with an update to the report.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>ns-3 11ax Project Fundamentals of Networking Laboratory,\u00a0Univ. of Washington, Seattle https:\/\/depts.washington.edu\/funlab www.nsnam.org Core Contributors:\u00a0 S. Roy, T. Henderson, L. Lanante, S. Carpenter, S. Deronne, S. Avallone sroy,tomhend@uw.edu \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0Support:\u00a0\u00a0 Cisco (Malcolm Smith), National Science Foundation,\u00a0Intel (Carlos Cordeiro) \u00a0 \u00a0Summary This documents an ongoing effort (started in 2018) led by UW to develop new ns-3 models &hellip; <\/p>\n<p><a class=\"more-link btn\" href=\"https:\/\/wp.ece.uw.edu\/funlab\/research\/active-projects\/ns-3-scaling-for-next-g-wireless-networks\/ns-3-11ax-project\/\">Continue reading<\/a><\/p>\n","protected":false},"author":65,"featured_media":0,"parent":1624,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"inline_featured_image":false,"footnotes":""},"tags":[],"class_list":["post-1412","page","type-page","status-publish","hentry","nodate","item-wrap"],"_links":{"self":[{"href":"https:\/\/wp.ece.uw.edu\/funlab\/wp-json\/wp\/v2\/pages\/1412","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wp.ece.uw.edu\/funlab\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/wp.ece.uw.edu\/funlab\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/wp.ece.uw.edu\/funlab\/wp-json\/wp\/v2\/users\/65"}],"replies":[{"embeddable":true,"href":"https:\/\/wp.ece.uw.edu\/funlab\/wp-json\/wp\/v2\/comments?post=1412"}],"version-history":[{"count":3,"href":"https:\/\/wp.ece.uw.edu\/funlab\/wp-json\/wp\/v2\/pages\/1412\/revisions"}],"predecessor-version":[{"id":1944,"href":"https:\/\/wp.ece.uw.edu\/funlab\/wp-json\/wp\/v2\/pages\/1412\/revisions\/1944"}],"up":[{"embeddable":true,"href":"https:\/\/wp.ece.uw.edu\/funlab\/wp-json\/wp\/v2\/pages\/1624"}],"wp:attachment":[{"href":"https:\/\/wp.ece.uw.edu\/funlab\/wp-json\/wp\/v2\/media?parent=1412"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wp.ece.uw.edu\/funlab\/wp-json\/wp\/v2\/tags?post=1412"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}