{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8526321","patent":{"patent_number":"US-8526321","title":"Method and device for detecting of transmitting antenna configuration in long term evolution system","assignee":null,"inventors":[],"filing_date":"2010-05-28T00:00:00.000Z","publication_date":"2013-09-03T00:00:00.000Z","cpc_codes":["H04B","H04B"],"num_claims":18,"abstract":"The present invention discloses a method and device for detecting transmitting antenna port configuration in a LTE system. The method includes: receiving a signal transmitted by a transmitting end at a receiving end, extracting from the signal a reference signal transmitted by each transmitting antenna port and descrambling; calculating and obtaining reference signal energy of each transmitting antenna port, dividing the reference signal energy into a first type of reference signal energy and a second type of reference signal energy, and determining a current bandwidth; and comparing the first type of reference signal energy with the second type of reference signal energy, and determining the number of transmitting antenna ports according to a comparison result. The present invention does not need to perform P-BCH blind detection multiple times to obtain the number of transmitting antenna ports, thus improving the performance of cell initial search and reducing the complexity of implementation."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and device for detecting of transmitting antenna configuration in long term evolution system","description":"The present invention discloses a method and device for detecting transmitting antenna port configuration in a LTE system. The method includes: receiving a signal transmitted by a transmitting end at ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8526321","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-8526321","citation_suggestion":"Patentable. \"Method and device for detecting of transmitting antenna configuration in long term evolution system\" (US-8526321). https://patentable.app/patents/US-8526321","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8526321","json":"https://patentable.app/api/llm-context/US-8526321","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T11:12:59.151Z"}