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:
Jul. 30, 2024
Filed:
Aug. 06, 2020
Base station (bs) supplemental bsr procedures for reduced latency in high-propagation-delay networks
Apple Inc., Cupertino, CA (US);
Sarma V Vangala, Campbell, CA (US);
Tarik Tabet, Los Gatos, CA (US);
Chunxuan Ye, San Digeo, CA (US);
Dawei Zhang, Saratoga, CA (US);
Fangli Xu, Beijing, CN;
Haijing Hu, Beijing, CN;
Murtaza A Shikari, Mountain View, CA (US);
Naveen Kumar R Palle Venkata, San Diego, CA (US);
Ralf Rossbach, Munich, DE;
Sreevalsan Vallath, Dublin, CA (US);
Srinivasan Nimmala, San Jose, CA (US);
Wei Zeng, San Diego, CA (US);
Apple Inc., Cupertino, CA (US);
Abstract
This disclosure relates to techniques for reducing latency in a high-propagation-delay wireless communication system. A base station (BS) may receive from a user equipment (UE) a first buffer status report (BSR) indicating an amount of uplink data buffered by the UE for transmission to the BS, and may subsequently receive a first BSR update message indicating that an additional amount of uplink data has been buffered by the UE subsequent to transmission of the first BSR. The first BSR update message may be received prior to expiration of a timer authorizing transmission of a second BSR following the first BSR. In response, the BS may allocate resources for transmission to the UE, based on the first BSR and the first BSR update message. The BS may provide an uplink grant identifying the allocated resources.