公开(公告)号：US12010029B2

公开(公告)日：2024-06-11

申请号：US17520340

申请日：2021-11-05

Applicant: QUALCOMM Incorporated

Inventor： Krishna Chitanya Billuri ,  Rajashekar Chilla ,  Neel Vikramkumar Shah ,  Arnaud Meylan

IPC: H04L47/2425 ,  H04L47/2416 ,  H04W28/02

CPC classification number: H04L47/2433 ,  H04L47/2416 ,  H04W28/0257 ,  H04W28/0268

Abstract: Methods, systems, and devices for wireless communications are described. In some systems, a modem of a user equipment (UE) and a data source, such as an application processor or a tethered client, may support for flow control enforcement per service flow. For example, the modem may transmit, to the application processor, a first flow control command for a first data traffic including non-prioritized data. The application processor, based on the first flow control command, may transmit, to the modem, the first data traffic including the non-prioritized data according to the first flow control command while also transmitting a second data traffic including prioritized data without flow control. The modem and the application processor may support such selective flow control enforcement based on a priority of a service flow based on maintaining multiple buffers at the modem or based on defining multiple thresholds of one buffer associated with triggering flow control.

公开(公告)号：US20220150173A1

公开(公告)日：2022-05-12

申请号：US17520340

申请日：2021-11-05

Applicant: QUALCOMM Incorporated

Inventor： Krishna Chitanya Billuri ,  Rajashekar Chilla ,  Neel Vikramkumar Shah ,  Arnaud Meylan

IPC: H04L12/851 ,  H04L12/853 ,  H04W28/02

Abstract: Methods, systems, and devices for wireless communications are described. In some systems, a modem of a user equipment (UE) and a data source, such as an application processor or a tethered client, may support for flow control enforcement per service flow. For example, the modem may transmit, to the application processor, a first flow control command for a first data traffic including non-prioritized data. The application processor, based on the first flow control command, may transmit, to the modem, the first data traffic including the non-prioritized data according to the first flow control command while also transmitting a second data traffic including prioritized data without flow control. The modem and the application processor may support such selective flow control enforcement based on a priority of a service flow based on maintaining multiple buffers at the modem or based on defining multiple thresholds of one buffer associated with triggering flow control.