{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8520505","patent":{"patent_number":"US-8520505","title":"Combined hard/soft relay forwarding for hybrid-automatic repeat request (ARQ) exploitation","assignee":null,"inventors":[],"filing_date":"2012-05-14T00:00:00.000Z","publication_date":"2013-08-27T00:00:00.000Z","cpc_codes":["H04B","H04L","H04L","H04L","H04L"],"num_claims":18,"abstract":"Technologies are generally presented for a relay forwarding system combining a data efficiency of soft forwarding that increases generalized signal-to-noise ratio (GSNR) with the ability to use hybrid-automatic repeat requests (H-ARQs) substantially high throughput levels may be maintained by using repair instead of packet re-requests. A relay may receive an incoming signal and perform both a soft forward to a relay destination and a non-forwarded hard decode within the relay. The hard decode results may be analyzed for errors locally to detect suspected bit errors and H-ARQ ACK/NACK signals may be sent so that retransmission can be obtained before a rolling buffer in the relay reaches frame end."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Combined hard/soft relay forwarding for hybrid-automatic repeat request (ARQ) exploitation","description":"Technologies are generally presented for a relay forwarding system combining a data efficiency of soft forwarding that increases generalized signal-to-noise ratio (GSNR) with the ability to use hybrid","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8520505","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-8520505","citation_suggestion":"Patentable. \"Combined hard/soft relay forwarding for hybrid-automatic repeat request (ARQ) exploitation\" (US-8520505). https://patentable.app/patents/US-8520505","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8520505","json":"https://patentable.app/api/llm-context/US-8520505","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T20:58:15.228Z"}