{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8542763","patent":{"patent_number":"US-8542763","title":"Systems and methods to coordinate transmissions in distributed wireless systems via user clustering","assignee":null,"inventors":[],"filing_date":"2010-11-01T00:00:00.000Z","publication_date":"2013-09-24T00:00:00.000Z","cpc_codes":["H04B","H04B","H04B","H04B","H04B","H04B","H04B","H04L","H04L","H04W","H04W","H04B"],"num_claims":34,"abstract":"Systems and methods are described for coordinating transmissions in distributed wireless systems via user clustering. For example, a method according to one embodiment of the invention comprises: measuring link quality between a target user and a plurality of distributed-input distributed-output (DIDO) distributed antennas of base transceiver stations (BTSs); using the link quality measurements to define a user cluster; measuring channel state information (CSI) between each user and each DIDO antenna within a defined user cluster; and precoding data transmissions between each DIDO antenna and each user within the user cluster based on the measured CSI."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Systems and methods to coordinate transmissions in distributed wireless systems via user clustering","description":"Systems and methods are described for coordinating transmissions in distributed wireless systems via user clustering. For example, a method according to one embodiment of the invention comprises: meas","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8542763","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-8542763","citation_suggestion":"Patentable. \"Systems and methods to coordinate transmissions in distributed wireless systems via user clustering\" (US-8542763). https://patentable.app/patents/US-8542763","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8542763","json":"https://patentable.app/api/llm-context/US-8542763","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T17:19:46.319Z"}