公开(公告)号：US11943661B2

公开(公告)日：2024-03-26

申请号：US17400651

申请日：2021-08-12

Applicant: QUALCOMM Incorporated

Inventor： Vashishth Jhunjhunwala ,  Srinivasa Ragimakalahally Konappa ,  Shankar Ganesh Lakshmanaswamy

IPC: H04W28/22 ,  H04W24/08

CPC classification number: H04W28/22 ,  H04W24/08

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may calculate one or more parameters associated with a quality of communications between the UE and a base station. The UE may determine a bitrate for performing the communications based on the one or more calculated parameters prior to receiving a bitrate recommendation from the base station, and the UE may transmit, prior to receiving the bitrate recommendation from the base station, a request to perform the communications in accordance with the determined bitrate. The base station may determine whether to accept the requested bitrate, and perform the communications with the UE in accordance with the determination.

公开(公告)号：US20230050971A1

公开(公告)日：2023-02-16

申请号：US17400651

申请日：2021-08-12

Applicant: QUALCOMM Incorporated

Inventor： Vashishth Jhunjhunwala ,  Srinivasa Ragimakalahally Konappa ,  Shankar Ganesh Lakshmanaswamy

IPC: H04W28/22 ,  H04W24/08

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may calculate one or more parameters associated with a quality of communications between the UE and a base station. The UE may determine a bitrate for performing the communications based on the one or more calculated parameters prior to receiving a bitrate recommendation from the base station, and the UE may transmit, prior to receiving the bitrate recommendation from the base station, a request to perform the communications in accordance with the determined bitrate. The base station may determine whether to accept the requested bitrate, and perform the communications with the UE in accordance with the determination.

公开(公告)号：US11228958B2

公开(公告)日：2022-01-18

申请号：US15930743

申请日：2020-05-13

Applicant: QUALCOMM Incorporated

Inventor： Vashishth Jhunjhunwala ,  Tapas Ranjan Das ,  Ravi Kanth Kotreka

IPC: H04W36/00 ,  H04W36/30 ,  H04W36/08 ,  H04L1/00 ,  H04W36/14

Abstract: Certain aspects of the present disclosure provide techniques transmitting a recommended bit rate query. A method that may be performed by a user equipment (UE) generally includes participating in a voice call with a base station using a channel and a bit rate for the voice call, measuring one or more channel quality metrics for the channel during the voice call, determining whether to transmit a query message to the base station to request a change in the bit rate based, at least in part, on the measured one or more channel quality metrics, at least one of a handover indication received from the base station or a change mode request received from the base station, and a prohibit timer, and taking one or more actions based on the determination.

公开(公告)号：US20180139788A1

公开(公告)日：2018-05-17

申请号：US15350392

申请日：2016-11-14

Applicant: QUALCOMM Incorporated

Inventor： Vashishth Jhunjhunwala ,  Stephen William Edge ,  Hargovind Prasad Bansal

IPC: H04W76/00 ,  H04W76/02 ,  H04W76/06 ,  H04B1/3816

CPC classification number: H04W76/50 ,  H04B1/3816 ,  H04W8/183 ,  H04W76/15 ,  H04W76/34 ,  H04W84/12 ,  H04W88/06

Abstract: Various methods for performing an emergency call on a mobile communication device having a first subscription and a second subscription may include receiving, from a user, an input to perform the emergency call on the first subscription, attempting to establish the emergency call on the first subscription, attempting to establish the emergency call on the second subscription, determining whether the emergency call has been established on either the first subscription or the second subscription, completing the emergency call on the first subscription and cancelling the attempt to establish the emergency call on the second subscription in response to determining that the emergency call has been established on first subscription, and completing the emergency call on the second subscription and cancelling the attempt to establish the emergency call on the first subscription in response to determining that the emergency call has been established on second subscription.