{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9743418","patent":{"patent_number":"US-9743418","title":"Automatic channel selection in wireless local area network (WLAN) controller based deployments using color graphs","assignee":null,"inventors":[],"filing_date":"2016-06-30T00:00:00.000Z","publication_date":"2017-08-22T00:00:00.000Z","cpc_codes":["H04W","H04B","H04W","H04W","H04B","H04W"],"num_claims":6,"abstract":"Wi-Fi channels are automatically selected in a WLAN controller based deployment. Scan results received from each of the plurality of access points comprise a list of neighboring access points from the plurality of access points relative to each access point. Responsive to a number of the plurality of access points exceeding a number of non-interfering channels, assigning each of the plurality of access points to a non-interfering channel with sharing of at least one of the non-interfering channels, using a GCA (Graph Coloring Algorithm) in which each color assignment corresponds to a non-interfering channel assignment in order to prevent neighboring access points from sharing a non-interfering channel. Lowest RSSI measurements collected by access points can also be a factor in channel selection."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Automatic channel selection in wireless local area network (WLAN) controller based deployments using color graphs","description":"Wi-Fi channels are automatically selected in a WLAN controller based deployment. Scan results received from each of the plurality of access points comprise a list of neighboring access points from the","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9743418","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-9743418","citation_suggestion":"Patentable. \"Automatic channel selection in wireless local area network (WLAN) controller based deployments using color graphs\" (US-9743418). https://patentable.app/patents/US-9743418","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9743418","json":"https://patentable.app/api/llm-context/US-9743418","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T16:53:07.826Z"}