{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9781720","patent":{"patent_number":"US-9781720","title":"Component carrier (de)activation in communication systems using carrier aggregation","assignee":null,"inventors":[],"filing_date":"2013-09-13T00:00:00.000Z","publication_date":"2017-10-03T00:00:00.000Z","cpc_codes":["H04W","H04L","H04L","H04L","H04W","H04W","H04W"],"num_claims":30,"abstract":"A method for a user equipment, UE, and apparatus in a wireless communication system supporting carrier aggregation are provided. The UE includes a radio entity on which at least one component carrier is served by a network node. The method includes the steps of receiving a first indication from the network node for updating the at least one component carrier having an order which requires a retuning the radio entity and receiving at least a second indication for updating the at least one component carrier having an order which requires a retuning the radio entity. Further the method includes the steps of combining all orders to reduce the retuning steps of the radio entity and retuning the radio entity in accordance with the combined orders."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Component carrier (de)activation in communication systems using carrier aggregation","description":"A method for a user equipment, UE, and apparatus in a wireless communication system supporting carrier aggregation are provided. The UE includes a radio entity on which at least one component carrier ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9781720","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-9781720","citation_suggestion":"Patentable. \"Component carrier (de)activation in communication systems using carrier aggregation\" (US-9781720). https://patentable.app/patents/US-9781720","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9781720","json":"https://patentable.app/api/llm-context/US-9781720","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:32:19.788Z"}