{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11259302","patent":{"patent_number":"US-11259302","title":"Method and apparatus for transmitting and receiving control signal for merging carriers in transmission","assignee":null,"inventors":[],"filing_date":"2018-11-28T00:00:00.000Z","publication_date":"2022-02-22T00:00:00.000Z","cpc_codes":["H04W","H04J","H04L","H04L","H04L","H04L","H04L","H04W","H04W","H04W","H04L","H04W"],"num_claims":17,"abstract":"Embodiments of the present invention are directed to a method and apparatus for transmitting and receiving a control signal (for example, PDCCH signal) in an asymmetric multicarrier environment. The method for transmitting a control signal for an asymmetric multicarrier in a wireless connection system according to one embodiment of the present invention comprises: determining the size of a carrier indicator field (CIF) indicating a downlink component carrier (DL CC) by which downlink data is transmitted, on the basis of a maximum value of the number of DL CCs and of the number of uplink component carriers (UL CCs) being managed in a base station; transmitting the CIF on a 1st DL CC to a terminal through a physical downlink control channel (PDCCH); and transmitting downlink data on a 2nd DL CC indicated by the CIF to the terminal through a physical downlink shared channel (PDSCH)."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and apparatus for transmitting and receiving control signal for merging carriers in transmission","description":"Embodiments of the present invention are directed to a method and apparatus for transmitting and receiving a control signal (for example, PDCCH signal) in an asymmetric multicarrier environment. The m","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11259302","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-11259302","citation_suggestion":"Patentable. \"Method and apparatus for transmitting and receiving control signal for merging carriers in transmission\" (US-11259302). https://patentable.app/patents/US-11259302","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11259302","json":"https://patentable.app/api/llm-context/US-11259302","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T11:53:02.817Z"}