公开(公告)号：US12219540B2

公开(公告)日：2025-02-04

申请号：US17661173

申请日：2022-04-28

Applicant: QUALCOMM Incorporated

Inventor： Akash Kumar

IPC: H04W72/0453 ,  H04W8/18

Abstract: A method of wireless communication performed by a user equipment (UE) includes: operating in a dual SIM dual active (DSDA) mode with respect to a first subscriber identity module (SIM) and a second SIM; controlling transmit operations of the first SIM and the second SIM according to a time division multiplexed (TDM) priority pattern; performing demodulation reference signal (DMRS) bundling on the first SIM, the first SIM having a higher priority state according to the TDM priority pattern; and deferring a priority switch to give the higher priority state to the second SIM until after the first SIM has completed a repetition of DMRS bundling.

公开(公告)号：US12120712B2

公开(公告)日：2024-10-15

申请号：US18507952

申请日：2023-11-13

Applicant: QUALCOMM INCORPORATED

Inventor： Akash Kumar

IPC: H04W72/51 ,  H04L5/00 ,  H04W72/044 ,  H04W72/0453 ,  H04W72/21

CPC classification number: H04W72/51 ,  H04L5/0051 ,  H04W72/0453 ,  H04W72/0473 ,  H04W72/21

Abstract: A method of indicating resources for uplink-based positioning includes: determining whether a UE is within a downlink coverage area of a serving cell, for a first frequency band and a transmit power of the serving cell, and outside an uplink coverage area of the serving cell for the first frequency band and a transmit power of the UE; identifying a second frequency band supported by the UE, the second frequency band including frequencies below a lowest frequency of the first frequency band; and providing at least one PRS indication indicating at least OFDM UL-PRS resources in the second frequency band for the UE based on a determination that the UE is outside the uplink coverage area of the serving cell for the first frequency band and the transmit power of the UE.

公开(公告)号：US12069540B2

公开(公告)日：2024-08-20

申请号：US17454689

申请日：2021-11-12

Applicant: QUALCOMM Incorporated

Inventor： Akash Kumar

IPC: H04W4/029 ,  G01S5/02 ,  H04L5/00 ,  H04W24/08

CPC classification number: H04W4/029 ,  G01S5/0221 ,  G01S5/0244 ,  H04L5/0048 ,  H04W24/08

Abstract: Disclosed are techniques for wireless communication. In an aspect, a user equipment (UE) may determine a currently active bandwidth part (BWP). The UE may determine a positioning reference signal (PRS) configuration that specifies PRSs to be measured. The UE may determine that a first subset of the PRSs to be measured are within the currently active BWP and that a second subset of the PRSs to be measured are not within the currently active BWP. The UE may upon determining that measuring the PRSs in the first subset but not measuring the PRSs in the second subset will not produce a measurement result that meets an accuracy requirement, extending the currently active BWP to include at least some of the PRSs in the second subset.

公开(公告)号：US20240205837A1

公开(公告)日：2024-06-20

申请号：US18069140

申请日：2022-12-20

Applicant: QUALCOMM Incorporated

Inventor： Akash Kumar ,  Sumitkumar Shrikant Dubey

IPC: H04W52/14 ,  H04W72/1268 ,  H04W72/563

CPC classification number: H04W52/146 ,  H04W72/1268 ,  H04W72/563

Abstract: Methods, systems, and devices for wireless communications, including variable uplink grant configurations for high power class devices are described. A user equipment (UE) may transmit an advertisement message indicating an uplink transmission duty cycle associated with a first power class (PC) mode, the first PC mode of the UE corresponding to a higher transmission power level than a second PC mode. The UE may receive a set of uplink grants associated with a quantity of transmission resources exceeding the advertised uplink transmission duty cycle. The UE may transmit using the first PC mode, a subset of uplink messages associated with a subset of the set of uplink grants to satisfy the uplink transmission duty. Additionally or alternatively, the UE may transmit using the first PC mode, a first subset of uplink messages on a first transmission chain and a second subset of uplink messages on a second transmission chain.

公开(公告)号：US11943630B2

公开(公告)日：2024-03-26

申请号：US17179564

申请日：2021-02-19

Applicant: QUALCOMM Incorporated

Inventor： Akash Kumar

IPC: H04W16/14 ,  H04W28/02 ,  H04W60/00 ,  H04W72/0453 ,  H04W76/12 ,  H04W76/15

CPC classification number: H04W16/14 ,  H04W28/0252 ,  H04W60/005 ,  H04W72/0453 ,  H04W76/12 ,  H04W76/15

Abstract: Methods, systems, and devices for wireless communications are described. Some wireless communications systems may support dynamic spectrum sharing for multiple radio protocols, such as New Radio and Long Term Evolution. Systems may implement a number of techniques to improve spectrum use by user equipment in dynamically shared frequency spectrums. In some aspects, the network may assign a user equipment to a specific bandwidth part based on a rate matching capability of the user equipment. Additionally or alternatively, the network may activate a specific bandwidth part based on the frequency of handover for a user equipment. In some aspects, the network may support dual registration (e.g., registration in a same frequency spectrum using different radio protocols) for a user equipment operating on a dynamically shared spectrum. To reduce the control overhead for such a user equipment, the network may use a single control channel to schedule data for multiple radio protocols.

公开(公告)号：US20240098522A1

公开(公告)日：2024-03-21

申请号：US17949795

申请日：2022-09-21

Applicant: QUALCOMM Incorporated

Inventor： Akash Kumar

IPC: H04W24/02 ,  H04W24/10 ,  H04W72/04 ,  H04W72/08

CPC classification number: H04W24/02 ,  H04W24/10 ,  H04W72/048 ,  H04W72/085 ,  H04W88/06

Abstract: Methods, systems, and devices for wireless communications are described. In some systems, a user equipment (UE) may support multi-subscriber identity module (SIM) operation in dual SIM dual active (DSDA) deployments. In some aspects, the UE may dynamically allocate its hardware capabilities between a first network subscription and a second network subscription based on current or predicted future network conditions. The UE may predict future network conditions based on past and/or current measurement reports of network conditions. In some aspects, a UE may determine that a first network subscription's hardware capability is better suited to perform one or more network measurements assigned to a second network subscription of the UE. The UE may perform one or more network measurements assigned to the second network subscription via the first network subscription, and then transmit the report to the network via the second network subscription.

公开(公告)号：US11825441B2

公开(公告)日：2023-11-21

申请号：US18066571

申请日：2022-12-15

Applicant: QUALCOMM Incorporated

Inventor： Akash Kumar ,  Stephen William Edge ,  Amit Jain

IPC: H04W64/00 ,  H04W48/08 ,  H04W72/044 ,  H04W4/024 ,  H04W72/51 ,  H04W72/542

CPC classification number: H04W64/006 ,  H04W4/024 ,  H04W48/08 ,  H04W72/046 ,  H04W72/51 ,  H04W72/542

Abstract: Methods and systems for wireless communication are provided. In one example, a mobile device is configured to: obtain beam support information of a plurality of cells; perform measurements of one or more signals at the mobile device based on the beam support information of the plurality of cells to support a location determination operation for the mobile device; and transmit results of the measurements of the one or more signals to at least one of a location server or to a base station to support the location determination operation. The beam support information may include: a number of beams supported at each cell of the plurality of cells, information to identify each beam of the number of beams supported at the each cell, beam width information of the each beam, and/or Positioning reference Signals (PRS) codebook information which encapsulates the beams which are enabled along various elevation and azimuth angles.

公开(公告)号：US11825189B2

公开(公告)日：2023-11-21

申请号：US17023114

申请日：2020-09-16

Applicant: QUALCOMM Incorporated

Inventor： Venkata Mahesh Lanka ,  Santhosh Kumar Behara ,  Akash Kumar ,  Ghouse Pasha Mohammed ,  Ankita

IPC: H04N23/60 ,  H04W4/024 ,  G06F9/451 ,  G06F16/58 ,  G06V20/20 ,  G06V20/30 ,  H04N23/62 ,  H04N23/63

CPC classification number: H04N23/64 ,  G06F9/453 ,  G06F16/5866 ,  G06V20/20 ,  G06V20/30 ,  H04N23/62 ,  H04N23/632 ,  H04N23/633 ,  H04W4/024

Abstract: Techniques for providing photography assistance include: determining a location of a mobile device; determining one or more object of interest (OOI) based on the location of the mobile device; obtaining a set of photographs associated with the one or more OOI; presenting the set of photographs associated with the OOI on a display of the mobile device; and in response to a selection of at least one photograph from the list of photographs, providing directional guidance via one or more user interface of the mobile device, wherein the directional guidance includes directions to reach a particular location associated with the selected at least one photograph.

公开(公告)号：US11812340B2

公开(公告)日：2023-11-07

申请号：US17494711

申请日：2021-10-05

Applicant: QUALCOMM Incorporated

Inventor： Akash Kumar ,  Amit Jain

IPC: H04W4/029 ,  H04W76/15

CPC classification number: H04W4/029 ,  H04W76/15

Abstract: A user equipment (UE) communicating with a first base station via a first radio bearer and a second bases station via a second radio bearer is disclosed. Uplink data transmissions using the radio bearers may be controlled by a threshold. During a positioning session to locate the UE, the UE may modify the threshold to cause the UE to use both the first radio bearer and the second radio bearer. The UE may return the threshold to an original value after the positioning session.

公开(公告)号：US11785514B2

公开(公告)日：2023-10-10

申请号：US16917556

申请日：2020-06-30

Applicant: QUALCOMM Incorporated

Inventor： Akash Kumar ,  Hargovind Prasad Bansal

IPC: H04W4/00 ,  H04W36/08 ,  H04W36/00 ,  H04W8/24

CPC classification number: H04W36/08 ,  H04W8/245 ,  H04W36/0058 ,  H04W36/0069 ,  H04W36/0094 ,  H04W36/00835

Abstract: Techniques to maximize connectivity to a preferred radio access technology (RAT) (e.g., 5G NR) over a less preferred RAT (e.g., 4G LTE) are disclosed. When a user equipment (UE) is camped on a preferred RAT connectivity capable cell (e.g., NR cell, EUTRA dual-connectivity (ENDC) cell), offsets or biases may be applied to delay triggering of a cell reselection. When UE is camped on a non-preferred RAT connectivity capable cell, offset(s) may be applied to accelerate triggering of the cell reselection. When cell reselection is triggered, offsets or biases may be applied to favor reselection to preferred RAT connectivity capable cell over a non-preferred RAT connectivity capable cell.