公开(公告)号：US20230379736A1

公开(公告)日：2023-11-23

申请号：US18364381

申请日：2023-08-02

Applicant: QUALCOMM Incorporated

Inventor： Sony AKKARAKARAN ,  Tao LUO ,  Jingchao BAO ,  Alexandros MANOLAKOS ,  Juan MONTOJO

IPC: H04W24/08 ,  G01S3/38 ,  H04B7/06 ,  H04L5/00

CPC classification number: H04W24/08 ,  G01S3/38 ,  H04B7/0617 ,  H04L5/0048

Abstract: Frequency-dependent changes in beam shapes of transmitted RF signals can be provided to a receiving device. Beam shape information can include, for example, gain of a beam and a plurality of azimuth and elevation directions, boresight and width of a main lobe (and optionally side lobes) of the beam, information regarding a pattern of antenna elements of an antenna panel used to transmit the beam, and/or similar information. The type of information provided can dictate the amount of overhead required, and we therefore vary depending on the means by which the information is conveyed. Additional detail is provided in the embodiments described herein.

公开(公告)号：US20230353312A1

公开(公告)日：2023-11-02

申请号：US18006028

申请日：2021-08-19

Applicant: QUALCOMM Incorporated

Inventor： Srinivas YERRAMALLI ,  Alexandros MANOLAKOS ,  Mukesh KUMAR ,  Mohammad Tarek FAHIM

IPC: H04W64/00 ,  H04L69/06 ,  H04L5/00

CPC classification number: H04L5/0051 ,  H04L69/06 ,  H04W64/00

Abstract: A method of sending measurement information from a user equipment includes: measuring a reference signal; producing a measurement report payload based on measurement of the reference signal; encoding the measurement report payload in accordance with ASN.1 (Abstract Syntax Notation One) encoding, and in accordance with a lower-layer protocol to produce an encoded payload, the lower-layer protocol being either a physical-layer protocol or a MAC-layer (Medium Access Control layer) protocol; and sending a lower-layer message based on the encoded payload from the user equipment to a network entity.

公开(公告)号：US20230351157A1

公开(公告)日：2023-11-02

申请号：US18004867

申请日：2021-07-30

Applicant: QUALCOMM Incorporated

Inventor： June NAMGOONG ,  Taesang YOO ,  Naga BHUSHAN ,  Pavan Kumar VITTHALADEVUNI ,  Jay Kumar SUNDARARAJAN ,  Alexandros MANOLAKOS ,  Krishna Kiran MUKKAVILLI ,  Hwan Joon KWON ,  Tingfang JI ,  Wanshi CHEN

IPC: G06N3/098 ,  G06N3/0455

CPC classification number: G06N3/0455 ,  G06N3/098

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a client may determine, using a first client autoencoder, a feature vector associated with one or more features associated with an environment of the client. The client may determine a latent vector using a second client autoencoder and based at least in part on the feature vector. The client may transmit the feature vector and the latent vector. Numerous other aspects are provided.

公开(公告)号：US20230336229A1

公开(公告)日：2023-10-19

申请号：US18042972

申请日：2021-10-07

Applicant: QUALCOMM Incorporated

Inventor： Sooryanarayanan GOPALAKRISHNAN ,  Jay Kumar SUNDARARAJAN ,  Alexandros MANOLAKOS ,  Naga BHUSHAN ,  Taesang YOO ,  Krishna Kiran MUKKAVILLI ,  Weimin DUAN ,  Tingfang JI

IPC: H04B7/06 ,  H04W64/00

CPC classification number: H04B7/0632 ,  H04W64/00

Abstract: Disclosed are techniques for wireless positioning. In an aspect, a base station determines a channel profile for a multipath channel between the base station and a user equipment (UE) based on at least one positioning reference signal transmitted to the UE or received from the UE by the base station on one or more radio beams, compresses the channel profile into a compressed representation of the channel profile, and transmits the compressed representation of the channel profile to a network entity. The network entity receives the compressed representation of the time-angle channel profile and determines a location of the UE based on the compressed representation of the channel profile.

公开(公告)号：US20230333194A1

公开(公告)日：2023-10-19

申请号：US18030361

申请日：2021-12-17

Applicant: QUALCOMM Incorporated

Inventor： Weimin DUAN ,  Alexandros MANOLAKOS ,  Jing LEI ,  Hung Dinh LY ,  Seyedkianoush HOSSEINI

IPC: G01S5/00 ,  G01S5/02

CPC classification number: G01S5/0072 ,  G01S5/0236 ,  G01S5/0268 ,  G01S2205/008 ,  H04W92/18

Abstract: Techniques for a high-accuracy determination the position of a light user equipment (UE) using a single base station are presented. This is accomplished by leveraging communications with a premium UE having a known location relative to the base station. Wireless reference signals measured by the light UE and premium UE, along with a reference signal from the light UE to the premium UE, can be used to determine the position of the light UE geometrically. The determination can be made by the light UE, premium UE, or a location server, depending on desired functionality.

公开(公告)号：US20230328703A1

公开(公告)日：2023-10-12

申请号：US18000811

申请日：2021-07-12

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Attia ABOTABL ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Alexandros MANOLAKOS ,  Abdelrahman Mohamed Ahmed Mohamed IBRAHIM

IPC: H04W72/0453 ,  H04W72/02

CPC classification number: H04W72/0453 ,  H04W72/02

Abstract: This disclosure provides methods, devices, and systems for full-duplex communications in wireless networks. Some implementations more specifically relate to multiple bandwidth parts (BWPs), active concurrently, for communications in a given direction (such as a downlink (DL) direction or an uplink (UL) direction) between a user equipment (UE) and a base station. For example, a first active BWP may be used for DL or UL communications in a half-duplex (HD) slot and a second active BWP may be used for DL or UL communications in an adjacent full-duplex (FD) slot. In some implementations, the UE may further change a status of one or more active BWPs after a given amount of time has elapsed. For example, the UE may change the states of an active BWP by deactivating the active BWP, switching the active BWP to a default BWP, or changing a role assigned to the active BWP.

公开(公告)号：US20230328560A1

公开(公告)日：2023-10-12

申请号：US18022131

申请日：2021-09-03

Applicant: QUALCOMM Incorporated

Inventor： Abdelrahman Mohamed Ahmed Mohamed IBRAHIM ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Huilin XU ,  Ahmed Attia ABOTABL ,  Wanshi CHEN ,  Alexandros MANOLAKOS ,  Krishna Kiran MUKKAVILLI ,  Hwan Joon KWON ,  Tingfang JI

IPC: H04W24/08 ,  H04W24/10 ,  H04W72/231 ,  H04W72/11 ,  H04L5/00

CPC classification number: H04W24/08 ,  H04W24/10 ,  H04W72/231 ,  H04W72/11 ,  H04L5/0051

Abstract: A UE may receive a configuration of one or more SP resources for CLI and/or SI measurement, and receive, from the base station, a MAC-CE activating the configured one or more SP resources for CLI and/or SI measurements. The UE may measure the CLI and/or SI based on interference signal and report a CLI report, including the measured CLI and/or SI to the base station. The UE may estimate average CL based on an average transmission power of the interference signal over multiple slots from an aggressor UE, and the base station may use the estimated average CL to determine CLI for aggressor UE based on CLI reciprocity.

公开(公告)号：US20230319767A1

公开(公告)日：2023-10-05

申请号：US18044002

申请日：2021-10-14

Applicant: QUALCOMM Incorporated

Inventor： Alexandros MANOLAKOS ,  Mukesh KUMAR ,  Srinivas YERRAMALLI

IPC: H04W64/00 ,  H04W76/20

CPC classification number: H04W64/00 ,  H04W76/20

Abstract: Disclosed are techniques for wireless positioning. In an aspect, a user equipment (UE) engages in a positioning procedure with a location server, transmits a recommendation to a network entity to transition to or remain in a first radio resource control (RRC) state for the positioning procedure, receives, in response to the recommendation, a configuration from the network entity to transition to or remain in the first RRC state, transitions to or remains in the first RRC state to perform the positioning procedure based on the configuration, and performs one or more positioning operations associated with the positioning procedure while in the first RRC state.

公开(公告)号：US20230319766A1

公开(公告)日：2023-10-05

申请号：US18041336

申请日：2021-09-22

Applicant: QUALCOMM Incorporated

Inventor： Alexandros MANOLAKOS ,  Sony AKKARAKARAN ,  Srinivas YERRAMALLI ,  Peter GAAL

IPC: H04W64/00 ,  G01S5/00 ,  G01S5/02 ,  H04L5/00

CPC classification number: H04W64/00 ,  G01S5/0036 ,  G01S5/0226 ,  H04L5/0051

Abstract: Group common Downlink Control Information (DCI) for Aperiodic Positioning Reference Signal (AP-PRS) triggering is described herein. Embodiments for such AP-PRS may include AP-PRS triggering commands and/or positioning measurement request commands, and may be mapped to one or more bits of different blocks of the group common DCI to identify different aspects of the AP-PRS, such as one or more Positioning Frequency Layers (PFLs), PRS identifiers (PRS-IDs), PRS resource sets, and/or PRS resources.

公开(公告)号：US20230319763A1

公开(公告)日：2023-10-05

申请号：US18000020

申请日：2021-07-07

Applicant: QUALCOMM Incorporated

Inventor： Srinivas YERRAMALLI ,  Mukesh KUMAR ,  Alexandros MANOLAKOS ,  Sven FISCHER ,  Marwen ZORGUI ,  Lorenzo FERRARI ,  Yih-Hao LIN ,  Xiaoxia ZHANG ,  Rajat PRAKASH ,  Guttorm Ringstad OPSHAUG

IPC: H04W64/00 ,  G01S5/02

CPC classification number: H04W64/00 ,  G01S5/0236

Abstract: A signal measuring method includes: receiving, at a user equipment, first positioning assistance data having a first area of applicability and a first positioning assistance data profile; storing the first positioning assistance data at the user equipment; determining, at the user equipment, that second positioning assistance data correspond to the first positioning assistance data based on the first area of applicability including a second area of applicability, of the second positioning assistance data, and based on a second positioning assistance data profile of the second positioning assistance data corresponding to the first positioning assistance data profile; and measuring, at the user equipment, a positioning signal corresponding to the second area of applicability using the first positioning assistance data in response to determining that the second positioning assistance data correspond to the first positioning assistance data.