{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10505685","patent":{"patent_number":"US-10505685","title":"Adapting to delay spread variation in wireless communication systems","assignee":null,"inventors":[],"filing_date":"2017-08-24T00:00:00.000Z","publication_date":"2019-12-10T00:00:00.000Z","cpc_codes":["H04L","H04B","H04B","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04W","H04W"],"num_claims":30,"abstract":"Methods, systems, and devices for wireless communication are described. A user equipment (UE) and base station may dynamically update a reference signal pattern, a symbol prefix configuration, or both based on channel propagation conditions such as a delay spread, multipath propagation, or frequency selectivity. In some cases, the UE may measure the channel propagation conditions and send an indication to the base station. The base station may then update the reference signal pattern or symbol prefix configuration accordingly, and send an indication of the new configuration to the UE. In some cases, i.e., for uplink communications, the base station may measure the channel propagation conditions directly, update the reference signal pattern or symbol prefix configuration, and then send a request to the UE to send subsequent reference signals or data communications based on the updated configuration."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Adapting to delay spread variation in wireless communication systems","description":"Methods, systems, and devices for wireless communication are described. A user equipment (UE) and base station may dynamically update a reference signal pattern, a symbol prefix configuration, or both","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10505685","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-10505685","citation_suggestion":"Patentable. \"Adapting to delay spread variation in wireless communication systems\" (US-10505685). https://patentable.app/patents/US-10505685","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10505685","json":"https://patentable.app/api/llm-context/US-10505685","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T03:35:45.448Z"}