{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9743268","patent":{"patent_number":"US-9743268","title":"Control of WLAN selection policies in roaming scenarios","assignee":null,"inventors":[],"filing_date":"2013-12-26T00:00:00.000Z","publication_date":"2017-08-22T00:00:00.000Z","cpc_codes":["H04W","H04B","H04B","H04B","H04B","H04B","H04B","H04B","H04B","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04M","H04N","H04N","H04N","H04W","H04W","H04W","H04W","H04W","H04W","H04W","H04W","H04W","H04W","H04W","H04W","H04W","H04W","H04W","H04W","H04W","H04W","H04W","H04W","H04W","H04L","H04L","H04L","H04W","H04W","H04W","H04W","H04W","H04W","H04W","H04W","H04W","H04W","H04W"],"num_claims":18,"abstract":"The Access Network Discovery and Selection Function (ANDSF) is a function in LTE networks that an operator can use to control how UEs prioritize between different access technologies if non-3GPP access networks such as wireless local area networks (WLANs) are available and can also assist devices to discover available access networks. Schemes are described that introduce flexibility in the control of WLAN selection in roaming scenarios based on HPLMN preferences."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Control of WLAN selection policies in roaming scenarios","description":"The Access Network Discovery and Selection Function (ANDSF) is a function in LTE networks that an operator can use to control how UEs prioritize between different access technologies if non-3GPP acces","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9743268","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-9743268","citation_suggestion":"Patentable. \"Control of WLAN selection policies in roaming scenarios\" (US-9743268). https://patentable.app/patents/US-9743268","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9743268","json":"https://patentable.app/api/llm-context/US-9743268","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T13:42:21.636Z"}