公开(公告)号：US20230397192A1

公开(公告)日：2023-12-07

申请号：US17834186

申请日：2022-06-07

Applicant: QUALCOMM Incorporated

Inventor： Sitaramanjaneyulu Kanamarlapudi ,  Vamsi Dokku ,  Arnaud Meylan ,  Alok Mitra ,  Yubing Jian ,  Subash Abhinov Kasiviswanathan

IPC: H04W72/12 ,  H04W72/14 ,  H04L5/00

CPC classification number: H04W72/1268 ,  H04W72/14 ,  H04L5/0053 ,  H04W80/06

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may generate and transmit at least one TCP ACK message according to a delay timer. A duration for the delay timer may be based on a downlink data pattern associated with downlink data packets for the UE and an uplink scheduling pattern associated with uplink data packets for the UE. The UE may generate and transmit multiple TCP ACK message segments corresponding to the TCP ACK message based on the downlink data pattern and the uplink scheduling pattern. A TCP ACK message segment may correspond to feedback for a respective portion of the quantity of data. The UE may generate and transmit a TCP ACK message associated with the quantity of data based on a transmission blanking pattern.

公开(公告)号：US20230300671A1

公开(公告)日：2023-09-21

申请号：US17698513

申请日：2022-03-18

Applicant: QUALCOMM Incorporated

Inventor： Yubing Jian ,  Arvind Vardarajan Santhanam ,  Ertugrul Necdet CIFTCIOGLU ,  Arnaud Meylan ,  Reza Shahidi ,  Supratik Bhattacharjee ,  Gautham Hariharan

IPC: H04W28/02

CPC classification number: H04W28/0289 ,  H04W28/0284 ,  H04W28/0236

Abstract: Methods, systems, and devices for wireless communication are described. In some wireless communications systems, a receiving device, such as a user equipment (UE), may reduce packet congestion associated with communications between the receiving device and a transmitting device, such as a server, via a radio access network (RAN). The receiving device may measure congestion metrics associated with receiving data packets from the transmitting device via the RAN. The congestion metrics may include RAN congestion metrics and transport or application layer congestion metrics associated with the network connection between the receiving device and the transmitting device. The receiving device may estimate packet congestion at the receiving device according to the measured congestion metrics. The receiving device may modify connection parameters of the network connection based on the estimated packet congestion. The receiving device may communicate with the transmitting device over the network connection in accordance with the modified connection parameters.