公开(公告)号：US11626960B2

公开(公告)日：2023-04-11

申请号：US17214676

申请日：2021-03-26

Applicant: QUALCOMM Incorporated

Inventor： Syam Pavan Vadapalli ,  AnkammaRao Ravuvari ,  Roop Sagar Inakollu

IPC: H04L5/00 ,  H04W72/0446 ,  H04W72/12 ,  H04W74/02

Abstract: Aspects relate to mechanisms for wireless communication device to transmit indications of channel qualities for uplink and downlink transmission involving multi-subscriber identification module (MSIM) devices. A user equipment (UE) having a first subscription and a second subscription is provided. The UE identifies one or more base-band resource outage periods associated with the first subscription based on a utilization of at least partially shared base-band resources by the second subscription. The UE also transmits one or more medium access control (MAC) control elements (MAC-CEs) to a base station requesting a modification of one or more data transmission timing parameters of one or more data elements associated with the first subscription based on the one or more base-band resource outage periods associated with the first subscription.

公开(公告)号：US20180116005A1

公开(公告)日：2018-04-26

申请号：US15335097

申请日：2016-10-26

Applicant: QUALCOMM Incorporated

Inventor： AnkammaRao Ravuvari ,  Syam Pavan Vadapalli ,  Venkata Srihari Inampudi ,  Parshu Ramulu Chintakindi

IPC: H04W76/02 ,  H04W36/38

CPC classification number: H04W76/19 ,  H04W36/0055 ,  H04W36/385

Abstract: Methods, systems, and devices for wireless communication are described. A mobile device may receive a portion of a data file for a download prior to identifying a condition that interrupts the download. A download handover request identifying the data file that has been partially downloaded and requesting a continuation of a data download at a target device may be sent to a network node. The remaining portion of the data file may then continue to be downloaded at the target device of a home network based on the interruption condition (e.g., via a download continuation request containing information identifying the partially-downloaded data file, sent to the target device from the network node). A communication session with the mobile device in the home network may then be established, and the remaining portion of the data file may be transmitted to the mobile device from the target device.

公开(公告)号：US11665762B2

公开(公告)日：2023-05-30

申请号：US17343599

申请日：2021-06-09

Applicant: QUALCOMM Incorporated

Inventor： AnkammaRao Ravuvari ,  Syam Pavan Vadapalli ,  Roop Sagar Inakollu

IPC: H04W4/00 ,  H04W76/15 ,  H04W36/30 ,  H04W36/08 ,  H04W48/20

CPC classification number: H04W76/15 ,  H04W36/08 ,  H04W36/30 ,  H04W48/20

Abstract: Aspects relate to reducing interference in multi-subscriber identity module card (MSIM) wireless communication devices. The wireless communication device may select a first cell for communication in a first frequency band of a first frequency range utilizing a first SIM card. The wireless communication device may further identify a cell subset of set of cells operating in respective second frequency bands of a second frequency range that each minimize interference with the first frequency band. The wireless communication device may then select a second cell of the cell subset for communication utilizing a second SIM card.

公开(公告)号：US11647529B2

公开(公告)日：2023-05-09

申请号：US17173131

申请日：2021-02-10

Applicant: QUALCOMM Incorporated

Inventor： Roop Sagar Inakollu ,  Syam Pavan Vadapalli ,  AnkammaRao Ravuvari

IPC: H04W8/20 ,  H04W72/50 ,  H04W72/0453 ,  H04W72/23 ,  H04W72/54

CPC classification number: H04W72/535 ,  H04W8/20 ,  H04W72/0453 ,  H04W72/23 ,  H04W72/54

Abstract: Aspects relate to a method of wireless communication at a user equipment (UE). The method includes receiving a set of one or more transmissions in an assigned bandwidth part (BWP) of a set of bandwidth parts (BWPs) from a base station (BS), wherein the set of one or more transmissions includes data addressed to the UE; after missing a reception of a second set of one or more transmissions from the BS following the set, receiving a third set of one or more transmissions in the assigned BWP from the BS, wherein the third set does not include data addressed to the UE; and determining whether a fourth set of one or more transmissions from the BS in one or more unassigned BWPs of the set of BWPs includes data addressed to the UE in response to the third set not including data addressed to the UE.

公开(公告)号：US12143882B2

公开(公告)日：2024-11-12

申请号：US17470852

申请日：2021-09-09

Applicant: QUALCOMM Incorporated

Inventor： Syam Pavan Vadapalli ,  Roop Sagar Inakollu ,  Parshu Ramulu Chintakindi ,  AnkammaRao Ravuvari

IPC: H04W36/30 ,  H04W72/21 ,  H04W72/23

Abstract: Methods, systems, and devices for wireless communications are described. In a wireless communications system, a user equipment (UE) may use intelligent transmission selection for enhancing uplink performance. The UE may identify a quantity of tuneaway occasions in which the UE is to tune away at least one radio frequency (RF) chain of multiple RF chain from a first subscription to a second subscription. The UE may identify a conflict for an uplink transmission associated with the first subscription during a first tuneaway occasion. The UE may switch the uplink transmission from one or more first RF chains to one or more available second RF chains based on the conflict, and the UE may transmit the uplink transmission using the one or more available second RF chains based on the switching.

公开(公告)号：US11716782B2

公开(公告)日：2023-08-01

申请号：US17357458

申请日：2021-06-24

Applicant: QUALCOMM Incorporated

Inventor： Syam Pavan Vadapalli ,  Roop Sagar Inakollu ,  AnkammaRao Ravuvari

IPC: H04W76/28 ,  H04W88/06

CPC classification number: H04W76/28 ,  H04W88/06

Abstract: Certain aspects of the present disclosure provide a technique for signaling user equipment (UE) assistance information (UAI) indicating a preferred set of connected discontinuous reception (CDRX) parameters, a start offset, and/or a slot offset to a network entity. For example, a UE signals the UAI when operating in a dual connectivity mode involving a new radio (NR) and a long term evolution (LTE). The UE signals the UAI via a new information element (IE). The UE receives a new set of CDRX parameters from the network entity based on the UAI. The UE uses the new set of CDRX parameters for a CDRX operation.

公开(公告)号：US20230189207A1

公开(公告)日：2023-06-15

申请号：US17550089

申请日：2021-12-14

Applicant: QUALCOMM Incorporated

Inventor： Syam Pavan Vadapalli ,  Roop Sagar Inakollu ,  AnkammaRao Ravuvari ,  Sony Akkarakaran

IPC: H04W68/02

CPC classification number: H04W68/02 ,  H04W88/02

Abstract: Methods, systems, and devices for wireless communications are described. In a wireless communications system, a user equipment (UE) may transmit, to a base station associated with a first subscription, first control signaling indicating a configuration for a set of tune away occasions in which the UE is to tune away from the first subscription to a second subscription to monitor for paging signaling for the second subscription. The UE may transmit second control signaling a suspension of one or multiple tune away occasions based on the configuration, the suspension indicating that the UE may refrain from tuning away from the first subscription during the tune away occasions. Based on transmitting the second control signaling, the UE may communicate data with the base station and refrain from monitoring for the paging signaling during the suspended tune away occasion.

公开(公告)号：US12302286B2

公开(公告)日：2025-05-13

申请号：US17550089

申请日：2021-12-14

Applicant: QUALCOMM Incorporated

Inventor： Syam Pavan Vadapalli ,  Roop Sagar Inakollu ,  AnkammaRao Ravuvari ,  Sony Akkarakaran

IPC: H04W68/02 ,  H04W88/02

Abstract: Methods, systems, and devices for wireless communications are described. In a wireless communications system, a user equipment (UE) may transmit, to a base station associated with a first subscription, first control signaling indicating a configuration for a set of tune away occasions in which the UE is to tune away from the first subscription to a second subscription to monitor for paging signaling for the second subscription. The UE may transmit second control signaling a suspension of one or multiple tune away occasions based on the configuration, the suspension indicating that the UE may refrain from tuning away from the first subscription during the tune away occasions. Based on transmitting the second control signaling, the UE may communicate data with the base station and refrain from monitoring for the paging signaling during the suspended tune away occasion.

公开(公告)号：US12048036B2

公开(公告)日：2024-07-23

申请号：US17500124

申请日：2021-10-13

Applicant: QUALCOMM INCORPORATED

Inventor： Syam Pavan Vadapalli ,  AnkammaRao Ravuvari ,  Roop Sagar Inakollu ,  Parshu Ramulu Chintakindi

IPC: H04W76/15 ,  H04L5/14 ,  H04W72/1263 ,  H04W72/21

CPC classification number: H04W76/15 ,  H04L5/14 ,  H04W72/1263 ,  H04W72/21

Abstract: Mechanisms for uplink (UL) scheduling in dual connectivity scenarios are provided. According to one aspect of the present disclosure, a method of wireless communication performed by a user equipment (UE) includes: receiving, in an uplink (UL) buffer, first UL data for transmission to at least one base station (BS) via a first path and a second path, wherein the first path and the second path are associated with a dual connectivity communication mode; transmitting, to a first BS on the first path, a first scheduling request for the first UL data; and refraining, based on a time duration between the receiving the first UL data in the buffer and a tune-away gap on the second path, from transmitting a second scheduling request for the first UL data on the second path.

公开(公告)号：US11864266B2

公开(公告)日：2024-01-02

申请号：US17446584

申请日：2021-08-31

Applicant: QUALCOMM Incorporated

Inventor： AnkammaRao Ravuvari ,  Syam Pavan Vadapalli ,  Roop Sagar Inakollu ,  Kalyana Chakravarthy Kotha

IPC: H04W68/02 ,  H04W8/20 ,  H04W68/00 ,  H04W4/06 ,  H04W56/00 ,  H04W24/08

CPC classification number: H04W8/20 ,  H04W4/06 ,  H04W24/08 ,  H04W56/001 ,  H04W68/005

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) detects a collision between a duration in time domain configured to receive downlink data for a dedicated data subscription (DDS) subscription of the MSIM UE and a first paging occasion configured to receive a paging message for a non-DDS (n-DDS) subscription of the MSIM UE. The UE may then monitor a second paging occasion different from the first paging occasion for the paging message, the second paging occasion configured to avoid collision with the duration in time domain.