The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 08, 2025
Filed:
Sep. 02, 2021
Apple Inc., Cupertino, CA (US);
Sarma V. Vangala, Campbell, CA (US);
Alexander Sirotkin, Hod Hasharon, IL;
Dawei Zhang, Saratoga, CA (US);
Fangli Xu, Beijing, CN;
Haijing Hu, Los Gatos, CA (US);
Naveen Kumar R. Palle Venkata, San Diego, CA (US);
Pavan Nuggehalli, San Carlos, CA (US);
Ralf Rossbach, Munich, DE;
Sethuraman Gurumoorthy, San Ramon, CA (US);
Yuqin Chen, Beijing, CN;
Zhibin Wu, Los Altos, CA (US);
Apple Inc., Cupertino, CA (US);
Abstract
A user equipment (UE) configured to receive a first cumulative acknowledgement (ACK) from a protocol stack of the UE at a first time, store the first cumulative ACK in a queue, receive a second cumulative ACK from the protocol stack at a second time, wherein the second time occurs after the first time, store the second cumulative ACK in the queue, discard the first cumulative ACK from the queue based on the second cumulative ACK being received after the first cumulative ACK and encapsulate the second cumulative ACK to form a radio link control (RLC) packet data unit (PDU) that is to be transmitted over the air.