{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11522740","patent":{"patent_number":"US-11522740","title":"Modulation scheme with amplitude variation within symbol in 5G/6G","assignee":null,"inventors":[],"filing_date":"2022-08-01T00:00:00.000Z","publication_date":"2022-12-06T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L","H04L","H04W"],"num_claims":19,"abstract":"In 5G and 6G, each message element of a message is transmitted with a constant amplitude level. Disclosed herein is a more resource-efficient modulation scheme in which each message element is modulated to two of the amplitude levels, with a first amplitude level in the first half of a message element, and a second amplitude level in the second half. The information density of the message is thereby doubled, saving time and resources. The transition between the first and second amplitude levels can be abrupt, as in a square wave, or ramped, as in a linear ramp function. The changing amplitude may cause a frequency shift; however the transmitter can calculate that shift and apply a frequency correction to each message element to compensate. The changing amplitude can also deposit energy in adjacent subcarriers; however the receiver can calculate that energy and subtract it from the adjacent subcarriers before demodulating."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Modulation scheme with amplitude variation within symbol in 5G/6G","description":"In 5G and 6G, each message element of a message is transmitted with a constant amplitude level. Disclosed herein is a more resource-efficient modulation scheme in which each message element is modulat","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11522740","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-11522740","citation_suggestion":"Patentable. \"Modulation scheme with amplitude variation within symbol in 5G/6G\" (US-11522740). https://patentable.app/patents/US-11522740","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11522740","json":"https://patentable.app/api/llm-context/US-11522740","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T21:44:51.811Z"}