{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11304167","patent":{"patent_number":"US-11304167","title":"Timing groups and control channel groups in a wireless network","assignee":null,"inventors":[],"filing_date":"2020-05-21T00:00:00.000Z","publication_date":"2022-04-12T00:00:00.000Z","cpc_codes":["H04W","H04J","H04L","H04L","H04L","H04L","H04L","H04W","H04W","H04W","H04W","H04W","H04W","H04L","H04L","H04W"],"num_claims":19,"abstract":"A base station receives RRC message(s) comprising configuration parameters for a LAA cell. The configuration parameters comprise one or more SRS parameters. Configuration parameters of cells are transmitted to a wireless device. The cells are grouped into timing groups. The cells are grouped into control channel groups comprising: a primary control channel group; and a secondary control channel group comprising a control secondary cell with a secondary control channel received from the wireless device. The control secondary cell is in a first timing group of the timing groups. In response to expiration of a time alignment timer of the first timing group: transmission of downlink shared channel transport blocks to the wireless device via a first secondary cell in the secondary control channel group are stopped; and transmission of downlink multicast channel transport blocks to the wireless device via the first secondary cell is continued."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Timing groups and control channel groups in a wireless network","description":"A base station receives RRC message(s) comprising configuration parameters for a LAA cell. The configuration parameters comprise one or more SRS parameters. Configuration parameters of cells are trans","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11304167","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-11304167","citation_suggestion":"Patentable. \"Timing groups and control channel groups in a wireless network\" (US-11304167). https://patentable.app/patents/US-11304167","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11304167","json":"https://patentable.app/api/llm-context/US-11304167","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T23:29:34.420Z"}