{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-12010750","patent":{"patent_number":"US-12010750","title":"Radio link maintenance involving multiple uplink carriers","assignee":null,"inventors":[],"filing_date":"2019-01-11T00:00:00.000Z","publication_date":"2024-06-11T00:00:00.000Z","cpc_codes":["H04L","H04W","H04L","H04L","H04L","H04W","H04W","H04W","H04W","H04W","H04W","H04L","H04W"],"num_claims":14,"abstract":"The invention refers to a method in a user equipment, UE (200), for handling radio link failures, wherein the UE is connected to a radio communication network by means of a plurality of uplink, UL, carriers (220, 230), comprising: monitoring (S41) retransmissions of radio link control, RLC, data packets for at least two of the plurality of UL carriers, determining (S42) a failure of RLC data packet transmissions with respect to one of the UL carriers, and providing (S43) an information indicative of the failure and said UL carrier; the invention further refers to a method in the UE (200), for handling radio link failures, wherein the UE is connected to a radio communication network by means of a plurality of UL carriers (210, 220, 230), comprising performing (S61) retransmissions of a certain RLC data packet on at least two of the plurality of UL carriers, monitoring (S62) retransmissions of a radio link control, RLC, data packet commonly for bthe at least two UL carriers, and providing (S63) an information indicative of a common RLF; the invention further refers to corresponding methods in a base station (100), corresponding UEs (200) and base stations (100), a corresponding communication system and a corresponding method in the communication system."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Radio link maintenance involving multiple uplink carriers","description":"The invention refers to a method in a user equipment, UE (200), for handling radio link failures, wherein the UE is connected to a radio communication network by means of a plurality of uplink, UL, ca","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-12010750","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-12010750","citation_suggestion":"Patentable. \"Radio link maintenance involving multiple uplink carriers\" (US-12010750). https://patentable.app/patents/US-12010750","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-12010750","json":"https://patentable.app/api/llm-context/US-12010750","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T10:40:57.542Z"}