{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10477467","patent":{"patent_number":"US-10477467","title":"Method and system for handling voice and non-voice calls in a CSFB scenario","assignee":null,"inventors":[],"filing_date":"2013-05-15T00:00:00.000Z","publication_date":"2019-11-12T00:00:00.000Z","cpc_codes":["H04W","H04W","H04W","H04W","H04W"],"num_claims":14,"abstract":"A method and system for handling both voice and non-voice calls in a CSFB scenario is disclosed. An indication is provided to user equipment (UE) to indicate whether the CSFB call is a voice call or a non-voice call (CS data call). The indication can be provided to the UE by a wireless network in a RRC connection release message or a CS service notification message. Further, the UE upon receiving the indication from the network can indicate whether the CSFB call is a voice call or a data call to a target radio access network (RAN) by providing a priority bit indication to all the voice calls for differentiating the voice calls from non-voice calls. The RAN prioritizes all the voice calls ahead of non-voice calls for the UE in the CSFB scenario."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and system for handling voice and non-voice calls in a CSFB scenario","description":"A method and system for handling both voice and non-voice calls in a CSFB scenario is disclosed. An indication is provided to user equipment (UE) to indicate whether the CSFB call is a voice call or a","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10477467","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-10477467","citation_suggestion":"Patentable. \"Method and system for handling voice and non-voice calls in a CSFB scenario\" (US-10477467). https://patentable.app/patents/US-10477467","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10477467","json":"https://patentable.app/api/llm-context/US-10477467","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T12:44:52.389Z"}