{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9661668","patent":{"patent_number":"US-9661668","title":"Method of device to device communication and apparatus thereof","assignee":null,"inventors":[],"filing_date":"2013-09-27T00:00:00.000Z","publication_date":"2017-05-23T00:00:00.000Z","cpc_codes":["H04W","H04L","H04W","H04W"],"num_claims":4,"abstract":"A method of device-to-device (D2D) communication and apparatus thereof are provided. A communication method performed in a second device according to an embodiment of the present invention comprising: receiving first configuration information for receiving reference signal and second configuration information for transmitting channel state information from a base station; receiving the reference signal based on the first configuration information from the first device; generating the channel state information on a communication link between the first device and the second device based on the reference signal; and transmitting the channel state information based on the second configuration information to the base station. Accordingly, the D2D communication may be performed effectively."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method of device to device communication and apparatus thereof","description":"A method of device-to-device (D2D) communication and apparatus thereof are provided. A communication method performed in a second device according to an embodiment of the present invention comprising:","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9661668","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-9661668","citation_suggestion":"Patentable. \"Method of device to device communication and apparatus thereof\" (US-9661668). https://patentable.app/patents/US-9661668","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9661668","json":"https://patentable.app/api/llm-context/US-9661668","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:44:46.371Z"}