{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9832627","patent":{"patent_number":"US-9832627","title":"Method and system to include TETRA SS-LE member in public safety (PS) long term evolution group call service","assignee":null,"inventors":[],"filing_date":"2016-04-28T00:00:00.000Z","publication_date":"2017-11-28T00:00:00.000Z","cpc_codes":["H04W","H04L","H04L","H04L","H04W","H04W","H04W","H04W"],"num_claims":15,"abstract":"Method and system to include a TETRA member (subscriber) in an ongoing PS-LTE group call using SS-LE, by mapping a plurality of specific SS-LE messages is disclosed. The embodiments herein enable TETRA SS-LE service to interwork with PS LTE GCS. The process involves the steps of queuing the TETRA call leg at the PS LTE GCS AS, informing the TETRA SwMI to activate SS-LE for a TETRA member, embedding a SS-LE PDU as a payload in the SIP messaging module, defining and interrogating a SS-LE service on a GCS AS via the authorized user on the TETRA SwMI or on the PS-LTE network. The TETRA member is connected to the ongoing group call through a gateway. The TETRA SwMI works as the TETRA core and the LTE to TETRA Gateway facilitates the process of message mapping and protocol conversion."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and system to include TETRA SS-LE member in public safety (PS) long term evolution group call service","description":"Method and system to include a TETRA member (subscriber) in an ongoing PS-LTE group call using SS-LE, by mapping a plurality of specific SS-LE messages is disclosed. The embodiments herein enable TETR","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9832627","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-9832627","citation_suggestion":"Patentable. \"Method and system to include TETRA SS-LE member in public safety (PS) long term evolution group call service\" (US-9832627). https://patentable.app/patents/US-9832627","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9832627","json":"https://patentable.app/api/llm-context/US-9832627","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T10:39:45.830Z"}