{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9661676","patent":{"patent_number":"US-9661676","title":"Method and apparatus for restricting UE session management procedure retry after network rejection","assignee":null,"inventors":[],"filing_date":"2014-12-19T00:00:00.000Z","publication_date":"2017-05-23T00:00:00.000Z","cpc_codes":["H04W","H04W","H04W","H04W"],"num_claims":18,"abstract":"A method of operating a user equipment (UE) in a wireless communications network includes sending, from the UE to a first network element, a first packet service session management request message indicating a request of a first session management service type for at least one of establishing a new packet data session or modifying an existing packet data session, the first packet service session management request message being sent towards a first access point name (APN); receiving, at the UE, a rejection message, the rejection message indicating the request of the first session management service type has been rejected; and performing a retry operation after receiving the rejection message, the retry operation including sending, from the UE, a second packet service session management request message of the first session management service type towards the first APN, the retry operation being prevented by the UE such that the retry operation is not performed by the UE until after at least one of, an expiration of a retry timer of the UE, or detection, at the UE, of a retry trigger event."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and apparatus for restricting UE session management procedure retry after network rejection","description":"A method of operating a user equipment (UE) in a wireless communications network includes sending, from the UE to a first network element, a first packet service session management request message ind","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9661676","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-9661676","citation_suggestion":"Patentable. \"Method and apparatus for restricting UE session management procedure retry after network rejection\" (US-9661676). https://patentable.app/patents/US-9661676","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9661676","json":"https://patentable.app/api/llm-context/US-9661676","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T04:15:04.118Z"}