{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9794803","patent":{"patent_number":"US-9794803","title":"System and methods of dynamic TDD configurations","assignee":null,"inventors":[],"filing_date":"2014-01-16T00:00:00.000Z","publication_date":"2017-10-17T00:00:00.000Z","cpc_codes":["H04W","H04L","H04L","H04L","H04W","H04L","H04W","H04W","H04W"],"num_claims":19,"abstract":"Solutions to support the coexistence of legacy UEs and new released UEs in adaptive TDD systems are proposed. Methods of TDD grouping, RACH (random access channel) resource allocation, and DL/UL data transmission and HARQ (Hybrid Automatic Repeat Request) process to serve legacy UEs without interfering the operation of new released UEs are proposed. With the methods proposed in this invention, both the legacy UEs and the new released UEs can be served in the adaptive TDD systems and the data transmission from the legacy UEs would not interfere the data reception of the new released UEs."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"System and methods of dynamic TDD configurations","description":"Solutions to support the coexistence of legacy UEs and new released UEs in adaptive TDD systems are proposed. Methods of TDD grouping, RACH (random access channel) resource allocation, and DL/UL data ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9794803","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-9794803","citation_suggestion":"Patentable. \"System and methods of dynamic TDD configurations\" (US-9794803). https://patentable.app/patents/US-9794803","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9794803","json":"https://patentable.app/api/llm-context/US-9794803","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T05:17:35.784Z"}