US 11,812,513 B2
Buffer status report enhancements for TCP flow
Jerome Parron, Fuerth (DE); Hyung-Nam Choi, Hamburg (DE); Jing Zhu, Portland, OR (US); Marcus Mertens, Nuremberg (DE); Christian Hofmann, Nuremberg (DE); and Sudeep Palat, Cheltenham (GB)
Assigned to APPLE INC., Cupertino, CA (US)
Filed by APPLE INC., Cupertino, CA (US)
Filed on Jul. 8, 2022, as Appl. No. 17/811,523.
Application 17/811,523 is a division of application No. 17/663,523, filed on May 16, 2022.
Application 17/663,523 is a continuation of application No. 16/481,792, granted, now 11,337,270, issued on May 17, 2022, previously published as PCT/US2018/014859, filed on Jan. 23, 2018.
Claims priority of provisional application 62/458,382, filed on Feb. 13, 2017.
Claims priority of provisional application 62/451,507, filed on Jan. 27, 2017.
Prior Publication US 2022/0346192 A1, Oct. 27, 2022
Int. Cl. H04W 88/02 (2009.01); H04W 76/27 (2018.01); H04L 47/2466 (2022.01); H04W 28/02 (2009.01); H04W 80/02 (2009.01); H04W 72/23 (2023.01); H04L 1/1607 (2023.01)
CPC H04W 88/02 (2013.01) [H04L 47/2466 (2013.01); H04W 28/0263 (2013.01); H04W 28/0268 (2013.01); H04W 28/0278 (2013.01); H04W 72/23 (2023.01); H04W 76/27 (2018.02); H04W 80/02 (2013.01); H04L 1/1614 (2013.01)] 20 Claims
OG exemplary drawing
 
15. A method for a user equipment (UE) to determine an uplink grant size and uplink grant occurrence frequency, the method comprising:
calculating a downlink (DL) transmission control protocol (TCP) throughput based on a number of TCP acknowledgements (ACKs) at the UE for a selected time period;
encoding a request from the UE to a base station for an uplink (UL) grant allocation pattern based on a TCP ACK ratio for a next selected time period; and
decoding an uplink grant allocation from the base station based on the UL grant allocation pattern.