{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11296914","patent":{"patent_number":"US-11296914","title":"Communication device and communication method","assignee":null,"inventors":[],"filing_date":"2018-05-01T00:00:00.000Z","publication_date":"2022-04-05T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L","H04L","H04W","H04W","H04L","H04L","H04L"],"num_claims":18,"abstract":"A communication device and a communication method that transmit and receive wireless packets are provided.A communication device includes a control unit that determines a subcarrier to be a null tone according to information applied to a packet and a transmission unit that generates a multi-carrier signal in which the determined subcarrier is set as a null tone and wirelessly transmits the signal. The control unit determines a position of a subcarrier and the number of subcarriers to be a null tone or a position of a subcarrier in correspondence with the information and, in addition, changes a subcarrier to be a null tone according to temporal variation of the information."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Communication device and communication method","description":"A communication device and a communication method that transmit and receive wireless packets are provided.A communication device includes a control unit that determines a subcarrier to be a null tone ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11296914","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-11296914","citation_suggestion":"Patentable. \"Communication device and communication method\" (US-11296914). https://patentable.app/patents/US-11296914","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11296914","json":"https://patentable.app/api/llm-context/US-11296914","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T15:08:14.994Z"}