US 11,811,671 B2
Techniques for reducing a feedback time for communications over multiple wireless connections
Akshay Kumar, San Diego, CA (US); Arnaud Meylan, San Diego, CA (US); Shailesh Maheshwari, San Diego, CA (US); Arun Prasanth Balasubramanian, San Diego, CA (US); and Utpal Barman, San Diego, CA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on Jul. 2, 2021, as Appl. No. 17/367,313.
Prior Publication US 2023/0006940 A1, Jan. 5, 2023
Int. Cl. H04L 47/34 (2022.01); H04W 76/15 (2018.01); H04L 1/08 (2006.01); H04L 5/00 (2006.01)
CPC H04L 47/34 (2013.01) [H04L 1/08 (2013.01); H04L 5/0053 (2013.01); H04W 76/15 (2018.02)] 28 Claims
OG exemplary drawing
 
1. An apparatus for wireless communications at a user equipment (UE), comprising:
a processor;
memory coupled with the processor; and
instructions stored in the memory and executable by the processor to cause the apparatus to:
receive, for a first connection, first control signaling indicating a first retransmission request time duration for requesting packet retransmission relative to when a packet in a first subset of a sequence of packets is determined to be unsuccessfully received via the first connection;
receive, for a second connection, second control signaling indicating a second retransmission request time duration for requesting packet retransmission relative to when a packet in a second subset of the sequence of packets is determined to be unsuccessfully received via the second connection;
determine that a first reordering window length for the first subset of the sequence of packets satisfies a first threshold associated with the first connection; and
transmit, prior to expiration of the first retransmission request time duration, a first retransmission request to request retransmission of at least one packet in the first subset of the sequence of packets based at least in part on overriding the first retransmission request time duration with a third retransmission request time duration for the first connection, wherein overriding the first retransmission request time duration with the third retransmission request time duration is based at least in part on determining that the first reordering window length satisfies the first threshold, wherein the second retransmission request time duration is maintained for the second connection.