公开(公告)号：US11736251B2

公开(公告)日：2023-08-22

申请号：US17477030

申请日：2021-09-16

Applicant: QUALCOMM Incorporated

Inventor： Sony Akkarakaran ,  Alexandros Manolakos ,  Tao Luo ,  Joseph Binamira Soriaga ,  Sven Fischer ,  Guttorm Ringstad Opshaug

IPC: H04W4/00 ,  H04L5/00 ,  H04W24/10 ,  H04W72/0446 ,  H04W64/00 ,  H04W72/23 ,  H04L101/622

CPC classification number: H04L5/0048 ,  H04W24/10 ,  H04W64/003 ,  H04W72/0446 ,  H04W72/23 ,  H04L2101/622

Abstract: Methods, systems, and devices for wireless communications are described. The described techniques relate to improved methods, systems, devices, and apparatuses that support aperiodic and cross component carrier PRSs. Generally, the described techniques provide for receiving a dynamic trigger indicating that a UE is to monitor for one or more downlink positioning reference signals (PRSs). The UE may generate a timing measurement for the one or more downlink PRSs, and may transmit a measurement report that indicates the timing measurement to a transmission/reception point. A UE may also transmit a capability indicator, indicating that the UE is capable of maintaining phase coherence for a PRS that spans multiple component carriers, receive control signaling that indicates multiple component carries on which the PRS is phase coherent, generate a timing measurement for the PRS based on the control signaling, and transmit a measurement report that indicates the timing measurement to the transmission/reception point.

公开(公告)号：US11729772B2

公开(公告)日：2023-08-15

申请号：US17148248

申请日：2021-01-13

Applicant: QUALCOMM Incorporated

Inventor： Jung Ho Ryu ,  Sony Akkarakaran ,  Tao Luo ,  Junyi Li ,  Juan Montojo ,  Peter Gaal ,  Jing Sun ,  Xiaoxia Zhang ,  Xiaojie Wang ,  Arumugam Chendamarai Kannan ,  Jelena Damnjanovic ,  Piyush Gupta ,  Gene Wesley Marsh ,  Ozcan Ozturk

IPC: H04W72/20

CPC classification number: H04W72/20

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may receive at least one announcement from at least one additional wireless communication device. The wireless communication device may communicate with an anchor device using a selected set of resources, wherein the selected set of resources is based at least in part on the at least one announcement. Numerous other aspects are described.

公开(公告)号：US11729744B2

公开(公告)日：2023-08-15

申请号：US16920298

申请日：2020-07-02

Applicant: QUALCOMM Incorporated

Inventor： Sony Akkarakaran ,  Tao Luo ,  Junyi Li ,  Jung Ho Ryu ,  Juan Montojo

IPC: H04W72/04 ,  H04W56/00

CPC classification number: H04W72/04 ,  H04W56/0005

Abstract: Certain aspects of the present disclosure provide methods and apparatus for selecting numerology for sidelink synchronization signals. When one or more user equipment (UE) are in various modes of network signaling with a base station (BS), a first UE may determine a mode of network signaling between the first UE and the BS. The UE may then determine a first numerology based on the mode, and receive, from a second UE, a sidelink signal having a subcarrier spacing corresponding to the first numerology.

公开(公告)号：US11722921B2

公开(公告)日：2023-08-08

申请号：US17155888

申请日：2021-01-22

Applicant: QUALCOMM Incorporated

Inventor： Hamed Pezeshki ,  Tao Luo ,  Sony Akkarakaran ,  Arumugam Chendamarai Kannan ,  Taesang Yoo ,  Ajay Gupta ,  Mahmoud Taherzadeh Boroujeni ,  Jingchao Bao

IPC: H04W24/10 ,  H04B7/06 ,  H04B7/08 ,  H04W76/27

CPC classification number: H04W24/10 ,  H04B7/0626 ,  H04B7/086 ,  H04W76/27

Abstract: A method of wireless communication by a user equipment (UE) may include receiving a message requesting estimated channel characteristics of a secondary band based on measuring characteristics of a channel in the primary band. The method also includes measuring characteristics of the channel in the primary band. The method estimates channel characteristics of the secondary band based on the primary band characteristics measurements. The estimating may occur without measuring signals in the secondary band. Further, the method may report the estimated channel characteristics of the secondary band and receive an indication of a secondary cell group, based on the estimated channel characteristics of the secondary band.

公开(公告)号：US11706764B2

公开(公告)日：2023-07-18

申请号：US17105470

申请日：2020-11-25

Applicant: QUALCOMM Incorporated

Inventor： Jung Ho Ryu ,  Sony Akkarakaran ,  Junyi Li ,  Jing Sun ,  Xiaoxia Zhang ,  Tao Luo ,  Arumugam Chendamarai Kannan ,  Juan Montojo ,  Xiaojie Wang

IPC: H04W4/00 ,  H04W72/20 ,  H04W72/542

CPC classification number: H04W72/20 ,  H04W72/542

Abstract: Methods, systems, and devices for wireless communications are described. In some examples, a first UE may receive an indication of first resources from a second UE. In some examples, the second UE may be a UE configured to receive a transmission from a third UE over the first resources. In some such examples, the first UE may transmit, to a fourth UE, a sidelink transmission over available resources that exclude the first resources. Additionally, or alternatively, the second UE may be a UE that received sidelink control information from the third UE indicating the resources for transmission by the third UE to a fourth UE. In some such examples, the first UE may transmit, to the second UE, a sidelink transmission over available resources that exclude the first resources.

公开(公告)号：US11696119B2

公开(公告)日：2023-07-04

申请号：US17122117

申请日：2020-12-15

Applicant: QUALCOMM Incorporated

Inventor： Jingchao Bao ,  Sony Akkarakaran ,  Hamed Pezeshki ,  Tao Luo ,  Taesang Yoo

IPC: H04W4/30 ,  H04W8/24 ,  G06N3/04 ,  G06N3/008 ,  G06N5/025 ,  H04W72/23 ,  G06N3/044

CPC classification number: H04W8/245 ,  G06N3/008 ,  G06N3/04 ,  G06N3/044 ,  G06N5/025 ,  H04W4/30 ,  H04W72/23

Abstract: Methods, systems, and devices for wireless communications are described. Generally, the described techniques provide for communicating capability information (e.g., regarding neural network blocks supported by a user equipment (UE) and a base station). A base station may configure one or more neural network block parameters, and may transmit the neural network block parameters to the UE. The UE may configure or reconfigure a neural network block according to the neural network block parameters, and may process one or more signals, e.g., baseband signals, generated by the UE using the neural network block and the neural network block parameters.

公开(公告)号：US11693083B2

公开(公告)日：2023-07-04

申请号：US17513840

申请日：2021-10-28

Applicant: QUALCOMM Incorporated

Inventor： Sony Akkarakaran ,  Tao Luo

IPC: G01S5/02 ,  H04L5/00 ,  H04W64/00 ,  H04W8/24 ,  H04W80/02 ,  H04W76/27 ,  H04W72/23

CPC classification number: G01S5/0236 ,  H04L5/0051 ,  H04W8/24 ,  H04W64/003 ,  H04W72/23 ,  H04W76/27 ,  H04W80/02

Abstract: Disclosed are techniques for performing positioning operations. In an aspect, a user equipment (UE) transmits, to a positioning entity, a request for positioning assistance data message, the request for positioning assistance data message identifying a serving cell of the UE and one or more neighboring cells of the UE with which the UE is attempting to perform a positioning procedure, and receives, from the positioning entity, a positioning assistance data message in response to the request.

公开(公告)号：US11690132B2

公开(公告)日：2023-06-27

申请号：US17009087

申请日：2020-09-01

Applicant: QUALCOMM Incorporated

Inventor： Sony Akkarakaran ,  Tao Luo ,  Mahmoud Taherzadeh Boroujeni ,  Kapil Gulati ,  Jung Ho Ryu ,  Junyi Li

IPC: H04W72/04 ,  H04W80/02 ,  H04L1/1812 ,  H04W76/27 ,  H04L5/00 ,  H04B7/06

CPC classification number: H04W80/02 ,  H04B7/0626 ,  H04L1/1819 ,  H04L5/0055 ,  H04W76/27

Abstract: Some aspects provide an apparatus for wireless communication, in accordance with some aspects of the present disclosure. The apparatus generally includes at least one processor, and at least one memory communicatively coupled with the at least one processor and storing processor-readable code. The processor-readable code, when executed by the at least one processor, may be configured to transmit a packet including at least one medium access control-control element (MAC-CE), receive hybrid automatic request (HARQ) signaling indicating whether the packet was decoded successfully, determine, in response to the HARQ signaling, whether to retransmit the at least one MAC-CE or transmit at least one other MAC-CE based on whether the packet comprises data, and transmit another packet having the at least one MAC-CE or the at least one other MAC-CE based on the determination.

公开(公告)号：US11677488B2

公开(公告)日：2023-06-13

申请号：US17822518

申请日：2022-08-26

Applicant: QUALCOMM Incorporated

Inventor： Jing Sun ,  Tao Luo ,  Tamer Kadous ,  Juan Montojo ,  Xiao Feng Wang ,  Sony Akkarakaran

IPC: H04J11/00 ,  H04W48/12 ,  H04L5/00 ,  H04W72/23

CPC classification number: H04J11/0086 ,  H04L5/0053 ,  H04W48/12 ,  H04J11/0093 ,  H04J2011/0096 ,  H04W72/23

Abstract: User equipment associated with a legacy network may utilize a bottom-to-top search technique to identify relevant control channel samples. Generating a control channel that is configured for the bottom-to-top search technique may lead to poor performance in a single-carrier waveform, which may be disadvantageous as networks move toward New Radio. In some aspects, described herein, a base station generates a control channel that is configured to minimize gaps in the control channel, and a user equipment performs a top-to-bottom search technique to identify relevant control channel samples. By using the top-to-bottom search technique, degradation of single-carrier waveforms is reduced and efficiency is improved.

公开(公告)号：US11668806B2

公开(公告)日：2023-06-06

申请号：US16680201

申请日：2019-11-11

Applicant: QUALCOMM Incorporated

Inventor： Alexandros Manolakos ,  Sony Akkarakaran ,  Joseph Binamira Soriaga ,  Tao Luo

IPC: H04L5/00 ,  G01S11/02 ,  H04W64/00 ,  H04W4/029 ,  G01S11/10 ,  G01S11/06 ,  G01S11/04

CPC classification number: G01S11/026 ,  G01S11/04 ,  G01S11/06 ,  G01S11/10 ,  H04L5/0007 ,  H04L5/0048 ,  H04W4/029 ,  H04W64/003

Abstract: Disclosed are techniques for receiving reference radio frequency (RF) signals for positioning estimation. In an aspect, a user equipment (UE) receives, from a network node, multiple resource sets for tracking (TRSs). Each TRS comprises a plurality of reference signal resources. The multiple TRSs are signals from a same antenna port or are quasi-co-located signals. The UE processes the multiple TRSs to determine positioning-related quantity(ies). The UE can estimate its position based on the positioning-related quantity(ies) and/or send the positioning-related quantity(ies) to the network.