{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11509519","patent":{"patent_number":"US-11509519","title":"Radio network node, wireless device and methods performed therein","assignee":null,"inventors":[],"filing_date":"2018-08-22T00:00:00.000Z","publication_date":"2022-11-22T00:00:00.000Z","cpc_codes":["H04L","H04W","H04L","H04L","H04W","H04W","H04W"],"num_claims":14,"abstract":"Embodiments herein relate to a method performed by a radio network node (12,13) for handling communication of a wireless device (10) in a wireless communication network (1). The radio network node (12,13) is configured to provide a serving cell for the wireless device (10) on a lean carrier where reference signals are transmitted with a bandwidth that is variable between a first bandwidth and a second bandwidth, the second bandwidth being narrower than the first bandwidth, and wherein the wireless device (10) is configured with a discontinuous reception cycle. The radio network node transmits reference signals over a bandwidth that alternates between the first bandwidth and the second bandwidth in accordance with the discontinuous reception cycle configured for the wireless device (10). The radio network node further obtains an indication from the wireless device (10) or from a second radio network node (12,13), which indication indicates that a signal strength or quality of the serving cell for the wireless device (10) is below a threshold; and transmits, in response to the obtained indication, one or more reference signals over the first bandwidth."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Radio network node, wireless device and methods performed therein","description":"Embodiments herein relate to a method performed by a radio network node (12,13) for handling communication of a wireless device (10) in a wireless communication network (1). The radio network node (12","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11509519","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-11509519","citation_suggestion":"Patentable. \"Radio network node, wireless device and methods performed therein\" (US-11509519). https://patentable.app/patents/US-11509519","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11509519","json":"https://patentable.app/api/llm-context/US-11509519","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T11:35:53.387Z"}