{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11943665","patent":{"patent_number":"US-11943665","title":"Apparatus and methods for power save in multi-link wireless systems","assignee":null,"inventors":[],"filing_date":"2021-06-03T00:00:00.000Z","publication_date":"2024-03-26T00:00:00.000Z","cpc_codes":["H04W","H04W","H04W","H04W","H04W","H04W"],"num_claims":30,"abstract":"Various embodiments relate to a method for power save operation by a non-access point (non-AP) multi-link device (MLD), wherein a plurality of links are established between the non-AP MLD and an AP MLD, including: setting, by the non-AP MLD, a QoS capability for a first access category to a first state on all links of the plurality of links that the non-AP MLD operates; transmitting, by the non-AP MLD, a first management frame to the AP MLD, wherein the first management frame is used to request a multi-link setup with the AP MLD, and wherein the first management frame includes a first element that comprises the setting of the QoS capability for the first access category; receiving, by the non-AP MLD, a second management frame from the AP MLD, wherein the second management frame includes information for an association ID (AID) that corresponds to the non-AP MLD, wherein the AID is assigned to the non-AP MLD regardless of the number of links in the plurality of links; and receiving, by the non-AP MLD, a third management frame from the AP MLD, wherein the third management frame comprises a partial virtual bitmap and a bit in the partial virtual bitmap corresponds to the AID is set to indicate if the first state is a nondelivery-enabled access category and the AP MLD has buffered buffer units (BU) of the first access category for the non-AP MLD."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Apparatus and methods for power save in multi-link wireless systems","description":"Various embodiments relate to a method for power save operation by a non-access point (non-AP) multi-link device (MLD), wherein a plurality of links are established between the non-AP MLD and an AP ML","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11943665","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-11943665","citation_suggestion":"Patentable. \"Apparatus and methods for power save in multi-link wireless systems\" (US-11943665). https://patentable.app/patents/US-11943665","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11943665","json":"https://patentable.app/api/llm-context/US-11943665","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T08:35:41.958Z"}