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公开(公告)号：US11595940B1
公开(公告)日：2023-02-28
申请号：US17449454
申请日：2021-09-29
Applicant: QUALCOMM INCORPORATED
Inventor： Syam Pavan Vadapalli , Ankammarao Ravuvari , Roop Sagar Inakollu , Parshu Ramulu Chintakindi
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In one aspect, a method of wireless communication performed by a user equipment (UE) includes: monitoring, on a non-dedicated data subscription (n-DDS) of the UE, for one or more first paging messages based on a first paging configuration; receiving, from a base station (BS) on a dedicated data subscription (DDS) of the UE, system information indicating a second paging configuration; and transmitting, to the BS on the DDS, a registration update request based on the first paging configuration and the second paging configuration; receiving, from the BS based on the registration update request, a registration update; and monitoring, on the DDS of the UE, for one or more second paging messages based on a third paging configuration different from the second paging configuration, wherein the third paging configuration is based on the registration update.
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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
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.
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3.发明授权公开(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.
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公开(公告)号：US12256231B2
公开(公告)日：2025-03-18
申请号：US17705056
申请日：2022-03-25
Applicant: QUALCOMM Incorporated
Inventor： Syam Pavan Vadapalli , Ankammarao Ravuvari , Roop Sagar Inakollu
Abstract: A method of wireless communication by a user equipment (UE) includes receiving a configuration for dynamic spectrum sharing (DSS) operation where a first radio access technology (RAT) and a second RAT share spectrum. The configuration includes channel parameters associated with the first RAT. The method includes determining, based on the configuration, a first set of synchronization signal blocks (SSBs) that will not be transmitted via the second RAT and a second set of SSBs that will be transmitted via the second RAT. The method further includes refraining from performing a cell search on the first set of SSBs that was determined to not be transmitted via the second RAT. The method includes performing the cell search on the second set of SSBs that was determined to be transmitted via the second RAT.
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公开(公告)号：US12200796B2
公开(公告)日：2025-01-14
申请号：US17545605
申请日：2021-12-08
Applicant: QUALCOMM Incorporated
Inventor： Syam Pavan Vadapalli , Ankammarao Ravuvari , Roop Sagar Inakollu
Abstract: Aspects of the present disclosure include methods, apparatuses, and computer readable media for establishing a plurality of sessions with a plurality of networks associated with a plurality of subscriptions, activating an inactivity timer associated with an absence of downlink (DL) reception in an active bandwidth part of a plurality of configured bandwidth parts, failing to maintain at least one connection with a network of the plurality of networks during a tune-away gap, identifying an expiration of the inactivity timer during the tune-away gap, restoring the at least one connection with the network after the tune-away gap, and attempting to decode DL information in at least one slot for two or more bandwidth parts of the plurality of configured bandwidth parts.
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Patent Agency Ranking
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.
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公开(公告)号：US12289737B2
公开(公告)日：2025-04-29
申请号：US17716455
申请日：2022-04-08
Applicant: QUALCOMM Incorporated
Inventor： Syam Pavan Vadapalli , Harinath Reddy Patel , Ashutosh Gupta , Ankammarao Ravuvari , Roop Sagar Inakollu
IPC: H04W72/23 , H04W72/0446 , H04W88/06
Abstract: Methods, systems, and devices for wireless communications are described. In some aspects, a user equipment (UE) may be configured with multiple bandwidth parts (BWPs) and may support multiple subscriber identification modules (SIMs) (e.g., may operate in a multi-SIM (MSIM) mode). The UE may tune away from a default data SIM (DDS) subscription for a tune away gap and may miss any downlink signaling, such as an indication of a BWP switch, for a duration of the tune away. To avoid latency resulting from such missed downlink signaling, the UE may support a mechanism according to which the UE may autonomously switch to a different BWP despite a missed command from a network entity. Such a mechanism may include transmission of a scheduling request (SR) on each of multiple BWPs configured for the UE and monitoring each of the multiple BWPs for signaling responsive to the SR.
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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
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.
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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
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.
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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
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.
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