{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8526378","patent":{"patent_number":"US-8526378","title":"Uplink scheduling method and apparatus based on semi-persistent resource allocation scheme in mobile communication system","assignee":null,"inventors":[],"filing_date":"2011-02-01T00:00:00.000Z","publication_date":"2013-09-03T00:00:00.000Z","cpc_codes":["H04B","H04W","H04L","H04L","H04L","H04L","H04L","H04W"],"num_claims":20,"abstract":"An uplink scheduling method by a terminal which performs a communication service according to a semi-persistent resource allocation scheme in a Base Station (BS) of a mobile communication system. The uplink scheduling method includes generating resource allocation control information including a particular field set to a value predetermined according to the semi-persistent resource allocation scheme, code-masking the particular field of the resource allocation control information by using a Cyclic Shift (CS) value for a Multi-User Multiple Input Multiple Output (MU-MIMO) operation of the terminal, configuring a transport block including the code-masked resource allocation control information; and transmitting the transport block to the terminal. Therefore, the MU-MIMO can be implemented even in a Semi-Persistent Scheduling (SPS) scheme. When the BS provides a VoIP service, service delay, which may occur due to lack of resources, does not occur, and resources can be immediately allocated."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Uplink scheduling method and apparatus based on semi-persistent resource allocation scheme in mobile communication system","description":"An uplink scheduling method by a terminal which performs a communication service according to a semi-persistent resource allocation scheme in a Base Station (BS) of a mobile communication system. The ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8526378","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-8526378","citation_suggestion":"Patentable. \"Uplink scheduling method and apparatus based on semi-persistent resource allocation scheme in mobile communication system\" (US-8526378). https://patentable.app/patents/US-8526378","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8526378","json":"https://patentable.app/api/llm-context/US-8526378","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T07:43:20.842Z"}