公开(公告)号：US20240107623A1

公开(公告)日：2024-03-28

申请号：US17934984

申请日：2022-09-23

Applicant: QUALCOMM Incorporated

Inventor： Shat PRATEEK ,  Harshal Jayesh SHAH ,  Shankar Ganesh LAKSHMANASWAMY

IPC: H04W76/28 ,  H04W28/02

CPC classification number: H04W76/28 ,  H04W28/0236

Abstract: A UE may obtain a first set of audio packets based on a configured periodic cycle with a network node. The UE may transmit, for the network node, a first set of uplink (UL) transmissions associated with the first set of audio packets based on a first periodic time interval. The first periodic time interval may be different than the configured periodic cycle. The first periodic time interval may be based on a first multiplier and the configured periodic cycle. The UE may be a transmitter UE. The network node may receive, from the transmitter UE, the first set of UL transmissions associated with the first set of audio packets based on the first periodic time interval. The network node may output, for a receiver UE, the first set of UL transmissions associated with the first set of audio packets.

公开(公告)号：US20220060977A1

公开(公告)日：2022-02-24

申请号：US16998737

申请日：2020-08-20

Applicant: QUALCOMM Incorporated

Inventor： Anandbabu MUSUATHY SADASIVAN ,  Shankar Ganesh LAKSHMANASWAMY ,  Vikram SINGH

IPC: H04W48/18 ,  H04W76/15 ,  H04W72/08 ,  H04W48/12

Abstract: Methods and devices are disclosed for improving audio quality in a multi-subscription wireless communication device having a first subscription associated with a first radio frequency (RF) resource, and a second subscription associated with a second RF resource. The wireless communication device may detect an active voice call on a modem stack associated with the first subscription, detect an active voice call on a modem stack associated with the second subscription, determine whether audio data processing for the active voice calls will conflict in time based on a first packet exchange timeline and a second packet exchange timeline, and misalign the audio data processing for the active voice call on the modem stack associated with the second subscription in response to determining that audio data processing for the active voice calls will conflict in time.

公开(公告)号：US20200329128A1

公开(公告)日：2020-10-15

申请号：US16379342

申请日：2019-04-09

Applicant: QUALCOMM Incorporated

Inventor： Shubhra SINGH ,  Sandeep PADUBIDRI RAMAMURTHY ,  Shankar Ganesh LAKSHMANASWAMY

IPC: H04L29/06 ,  H04N7/14 ,  H04N21/643

Abstract: Various protocols have been defined that computing devices can use to establish a real-time communication session. These protocols can describe techniques by which the computing devices can negotiate the parameters to use in the communication session, so that each device transmits media that the other device or devices are able to accept. Feedback mechanisms aid in correcting issues with media streams. Techniques can be used to determine the feedback mechanisms supported by a computing device on a session, when the computing device indicates that the computing device supports feedback, but does not specify the types of feedback that the computing device supports. These techniques can include sending a message that requires a response. When the response is received, the sending device can determine a feedback type supported by the receiving device.

公开(公告)号：US20240098591A1

公开(公告)日：2024-03-21

申请号：US18255210

申请日：2021-08-25

Applicant: QUALCOMM Incorporated

Inventor： Min WANG ,  Pravjyot Singh DEOGUN ,  Mouaffac AMBRISS ,  Carlos Marcelo Dias PAZOS ,  Arvind Vardarajan SANTHANAM ,  Yong XIE ,  Vikram SINGH ,  Reza SHAHIDI ,  Shankar Ganesh LAKSHMANASWAMY ,  Manjunatha KANTHARAJU ,  Ertugrul Necdet CIFTCIOGLU ,  Vaishali Ailani RAI ,  Kuo-Chun LEE ,  Arnaud MEYLAN ,  Leena ZACHARIAS

IPC: H04W36/02

CPC classification number: H04W36/023

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may identify an indication of an occurrence of a handover. The UE may adjust a delay used by a buffer based at least in part on the indication of the occurrence of the handover. The UE may process one or more packets of the buffer based at least in part on the adjustment of the delay used by the buffer. Numerous other aspects are described.

公开(公告)号：US20220030115A1

公开(公告)日：2022-01-27

申请号：US16936764

申请日：2020-07-23

Applicant: QUALCOMM Incorporated

Inventor： Min WANG ,  Sudhir KRISHNAN ,  Manjunatha KANTHARAJU ,  Shankar Ganesh LAKSHMANASWAMY

IPC: H04M7/00 ,  H04L29/06 ,  H04W36/30 ,  H04W36/00

Abstract: Various embodiments include methods for determining when to resynchronize voice-over IP (VoIP) communications of the wireless device. Various embodiments may include storing one or more first call characteristics of the VoIP communications between the wireless device and a first base station, detecting whether the VoIP communications are transferred from the first base station to a second base station, analyzing one or more second call characteristics of the VoIP communications between the wireless device and the second base station, determining whether the one or more second call characteristics differ from the one or more first call characteristics, determining, within a total wait time, whether no active voice frames will be transmitted across an uplink, or no active voice frames will be provided to audio decoding, resynchronizing the VoIP communications in response to determining that the one or more second call characteristics differ from the one or more first call characteristics.

公开(公告)号：US20240214929A1

公开(公告)日：2024-06-27

申请号：US18557819

申请日：2021-11-02

Applicant: QUALCOMM Incorporated

Inventor： Pravjyot Singh DEOGUN ,  Pradeep GANAPATHY ,  Carlos Marcelo Dias PAZOS ,  Sanjeev MITTAL ,  Min WANG ,  Vikram SINGH ,  Manjunatha KANTHARAJU ,  Shankar Ganesh LAKSHMANASWAMY ,  Sumanth Kumar KOTA

IPC: H04W52/02 ,  H04W72/11 ,  H04W76/28

CPC classification number: H04W52/0216 ,  H04W76/28 ,  H04W72/11

Abstract: This disclosure provides systems, methods, and apparatuses for adjusting an encoding timing or a decoding timing in a manner that minimizes disruption of ongoing uplink or downlink traffic. Some aspects more specifically relate to decoupling adjustment of the encoding timing and adjustment the decoding timing to enable independent adjustment of the encoding timing or the decoding timing. In some aspects, a user equipment (UE) may perform adjustment of the encoding timing, relative to an active time indicated by a discontinuous reception (DRX) configuration, at a time at which uplink traffic is absent. Additionally, or alternatively, the UE may perform adjustment of the decoding timing, relative to an active time indicated by a DRX configuration, at a time at which downlink traffic is absent. Accordingly, upon receiving a DRX configuration, the UE may wait until a period in which uplink traffic or downlink traffic is absent to perform a timing adjustment.

公开(公告)号：US20240054688A1

公开(公告)日：2024-02-15

申请号：US17818989

申请日：2022-08-11

Applicant: QUALCOMM Incorporated

Inventor： Vikram SINGH ,  Shankar Ganesh LAKSHMANASWAMY ,  Srinath NAGARAJ ,  Carlos Marcelo Dias PAZOS ,  Abhishek RANKA ,  Sandeep Kanakapura LAKSHMIKANTHA ,  Vinay MELKOTE KRISHNAPRASAD ,  Sanjeev MITTAL

IPC: G06T11/00 ,  H04W76/10 ,  H04L65/65 ,  G06T9/00

CPC classification number: G06T11/00 ,  H04W76/10 ,  H04L65/65 ,  G06T9/00 ,  G06T19/006

Abstract: Embodiments include methods performed by a processor of a receiving wireless device for rendering augmented reality content. The methods may include receiving real image data from a transmitting wireless device via a first data stream, and receiving augmented reality (AR) content from the transmitting wireless device via a second data stream that is an alt video stream, in which the AR content is for display with the real image data. Methods may further include displaying the AR content in conjunction with the real image data.
In some embodiments, the first data stream and the second data stream are Real-time Transport Protocol (RTP) streams.

公开(公告)号：US20230370831A1

公开(公告)日：2023-11-16

申请号：US17663402

申请日：2022-05-13

Applicant: QUALCOMM Incorporated

Inventor： Phaneendra CHEEKATLA ,  Naresh GUNDU ,  Shankar Ganesh LAKSHMANASWAMY ,  Anandbabu MUSUATHY SADASIVAN

IPC: H04W8/18 ,  H04L1/00 ,  H04W48/02

CPC classification number: H04W8/18 ,  H04L1/0002 ,  H04W48/02

Abstract: A method of wireless communication, performed by a user equipment (UE), includes: participating in a first communication session associated with a first subscriber identity module (SIM) and participating in a second communication session associated with a second SIM, wherein the UE comprises the first SIM and the second SIM; applying a higher priority of access to radio frequency (RF) resources of the UE to transmissions of the first communication session over transmissions of the second communication session; detecting a first type of packet within a data queue, the first type of packet being associated with the first communication session; in response to the detecting of the first type of packet, changing the higher priority of access to the transmissions of the second communication session; and returning the higher priority of access to the transmissions of the first communication session subsequent to the first type of packet being transmitted.

公开(公告)号：US20230396357A1

公开(公告)日：2023-12-07

申请号：US17804896

申请日：2022-06-01

Applicant: QUALCOMM Incorporated

Inventor： Arun Ashok TAGARE ,  Bapineedu Chowdary GUMMADI ,  Shankar Ganesh LAKSHMANASWAMY ,  Ravi Shankar KADAMBALA

IPC: H04L1/00 ,  H04W24/10 ,  H04W72/04 ,  H04W72/12 ,  H04W72/14

CPC classification number: H04L1/0026 ,  H04W24/10 ,  H04W72/14 ,  H04W72/1278 ,  H04W72/0406

Abstract: This disclosure provides systems, devices, apparatus, and methods, including computer programs encoded on storage media, for indicating, at a local UE, a network condition at a remote UE. The local UE may be a first UE that receives, from a second UE (e.g., remote UE), a first indication of a decreased network condition at the second UE. The first indication may be associated with at least one of a TMMBr, a TMMBn, a decreased bit rate, or decreased downlink scheduling. The first UE may display, at the first UE, a second indication of the decreased network condition at the second UE based on the first indication received from the second UE.

公开(公告)号：US20210281800A1

公开(公告)日：2021-09-09

申请号：US16810713

申请日：2020-03-05

Applicant: QUALCOMM Incorporated

Inventor： Shubhra SINGH ,  Sandeep PADUBIDRI RAMAMURTHY ,  Shankar Ganesh LAKSHMANASWAMY

IPC: H04N7/14 ,  H04L29/06 ,  H04L12/26

Abstract: The present disclosure relates to methods and devices for wireless communication including a UE and another UE or a base station. The UE can communicate via a current call communication with a current call quality, where the current call communication can be a RAT. The UE can also determine whether a current call activity is inactive for a time period. Additionally, the UE can maintain the current call quality when the current call activity is inactive for the time period. The UE can also monitor one or more data packets over the current call communication for the time period. Further, the UE can stop downgrading to a lower call quality when the current call activity is inactive for the time period. The UE can also switch the current call communication to a new call communication when the current call activity is inactive for the time period.