US 12,219,386 B2
Transmission of previously compressed packets to avoid throughput drop
Saket Bathwal, Hyderabad (IN); and Gang Andy Xiao, San Diego, CA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on Jul. 9, 2021, as Appl. No. 17/372,183.
Prior Publication US 2023/0009824 A1, Jan. 12, 2023
Int. Cl. H04L 9/00 (2022.01); H04L 69/04 (2022.01); H04W 28/06 (2009.01)
CPC H04W 28/06 (2013.01) 30 Claims
OG exemplary drawing
 
1. An apparatus for wireless communication at a first wireless device, comprising:
memory; and
at least one processor coupled to the memory and configured to:
receive, from a second wireless device, a feedback message indicative of a transition from a first compression state to a second compression state;
transition, based on a state change indication corresponding to the feedback message, from the first compression state to the second compression state, wherein a set of data packets buffered in the memory is compressed based on the first compression state; and
transmit, to the second wireless device based on the transition from the first compression state to the second compression state, one or more first data packets that are previously compressed based on the first compression state or one or more second data packets that are uncompressed or recompressed based on the second compression state, the one or more second data packets being associated with the one or more first data packets, wherein information in the set of data packets corresponds to information in the one or more first data packets or the one or more second data packets, wherein the state change indication is associated with a factor that is based on a total number of previously compressed bytes.