{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9681399","patent":{"patent_number":"US-9681399","title":"Configuration of cell groups in wireless communication devices","assignee":null,"inventors":[],"filing_date":"2016-07-04T00:00:00.000Z","publication_date":"2017-06-13T00:00:00.000Z","cpc_codes":["H04L","H04B","H04J","H04L","H04L","H04L","H04L","H04L","H04L","H04W","H04W","H04W","H04W","H04W","H04W","H04W","H04W","H04W","H04W","H04W","H04W","H04W","H04W","H04W","H04W","H04J","H04L","H04W","H04W"],"num_claims":40,"abstract":"A wireless device transmits a first sounding reference signal (SRS) in a first cell overlapping in time with transmission of a packet in a second cell. The first cell and the second cell are different cells of the same cell group. The wireless device drops a second SRS in the first cell when the second SRS is configured for transmission in parallel with a preamble in a cell group comprising the first cell. The wireless device has sufficient power to transmit uplink signals."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Configuration of cell groups in wireless communication devices","description":"A wireless device transmits a first sounding reference signal (SRS) in a first cell overlapping in time with transmission of a packet in a second cell. The first cell and the second cell are different","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9681399","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-9681399","citation_suggestion":"Patentable. \"Configuration of cell groups in wireless communication devices\" (US-9681399). https://patentable.app/patents/US-9681399","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9681399","json":"https://patentable.app/api/llm-context/US-9681399","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:16:03.587Z"}