公开(公告)号：US20240048342A1

公开(公告)日：2024-02-08

申请号：US18256038

申请日：2022-02-02

Applicant: QUALCOMM Incorporated

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

IPC: H04L5/00 ,  H04L1/1867

CPC classification number: H04L5/0092 ,  H04L1/1893 ,  H04L5/0053

Abstract: Methods, systems, and devices for wireless communications are described. A base station may transmit control signaling scheduling a downlink transmission to a user equipment (UE) across multiple bandwidth parts (BWPs) and an indication of a code block group (CBG)-based mapping for the downlink transmission. A transport block (TB) of the downlink transmission may include multiple code block groups (CBGs) that are mapped across the BWPs. The UE may monitor for the TB across the BWPs based on the CBG mapping. For example, the UE may determine the CBGs are mapped across different BWPs based on the cross-BWP CBG mapping. Additionally or alternatively, the UE may determine each CBG is mapped within one BWP based on the cross-BWP CBG BWPs mapping. The UE may calculate a TB size based on available time and frequency resources and may decode the TB based on calculating the TB size and the cross-BWP CBG mapping.

公开(公告)号：US20240040370A1

公开(公告)日：2024-02-01

申请号：US18485988

申请日：2023-10-12

Applicant: QUALCOMM Incorporated

Inventor： Alexandros MANOLAKOS ,  Sony AKKARAKARAN ,  Sven FISCHER

IPC: H04W8/24 ,  H04W64/00

CPC classification number: H04W8/24 ,  H04W64/00

Abstract: Disclosed are techniques for wireless communication. In an aspect, a user equipment (UE) transmits one or more positioning capability reports to a location server, the one or more positioning capability reports including a first set of values for a set of positioning capability parameters and a second set of values for the set of positioning capability parameters, wherein the first set of values indicate variable positioning capabilities of the UE represented by the set of positioning capability parameters, and wherein the second set of values indicate non-variable positioning capabilities of the UE represented by the set of positioning capability parameters.

公开(公告)号：US20240022288A1

公开(公告)日：2024-01-18

申请号：US18041038

申请日：2021-07-01

Applicant: QUALCOMM Incorporated

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

IPC: H04B7/0417

CPC classification number: H04B7/0417

Abstract: Various aspects of the present disclosure relate to wireless communication. In some aspects, a client may receive an observed environmental vector feedback configuration associated with a reporting procedure for reporting updates corresponding to at least one observed environmental vector that is based at least in part on one or more features associated with an environment of the client, wherein the observed environmental vector comprises input for a first machine learning component that determines client specific parameters for use by a second machine learning component. The client may transmit an update corresponding to the at least one observed environmental vector based at least in part on the observed environmental vector feedback configuration. Numerous other aspects are provided.

公开(公告)号：US20230422202A1

公开(公告)日：2023-12-28

申请号：US18253882

申请日：2021-12-09

Applicant: QUALCOMM Incorporated

Inventor： Alexandros MANOLAKOS ,  Mukesh KUMAR ,  Sony AKKARAKARAN ,  Guttorm Ringstad OPSHAUG ,  Sven FISCHER ,  Stephen William EDGE

IPC: H04W64/00 ,  H04L5/00 ,  H04B17/318

CPC classification number: H04W64/00 ,  H04L5/0051 ,  H04B17/328

Abstract: Disclosed are techniques for communication. In an aspect, a location server transmits a first request to at least a first network node, the first request including at least a first set of parameters indicating one or more first time instances during which the first network node is expected to perform and report one or more first positioning measurements of periodic positioning reference signals transmitted by a second network node during a plurality of periodic time instances, the plurality of periodic time instances including the one or more first time instances, and receives a first measurement report from the first network node, the first measurement report including the one or more first positioning measurements of the periodic positioning reference signals transmitted by the second network node during the one or more first time instances.

公开(公告)号：US20230413226A1

公开(公告)日：2023-12-21

申请号：US18251708

申请日：2021-12-27

Applicant: QUALCOMM Incorporated

Inventor： Alexandros MANOLAKOS ,  Mukesh KUMAR ,  Srinivas YERRAMALLI

IPC: H04W64/00 ,  H04L5/00

CPC classification number: H04W64/006 ,  H04L5/0051

Abstract: Techniques described herein provide for a mobile device communicating a timing quality metric related to an uplink (UL) signal for UL and/or downlink-uplink (DL-UL) positioning techniques. The timing quality metric can be indicative of an accuracy of the transmission timing of one or more reference signals (e.g., in relation to a downlink (DL) signal or other UL reference signal) and may be communicated using an indexed and/or enumerated value. This information can be included as an information element (IE) in a report provided by the mobile device to a receiving network entity or location server.

公开(公告)号：US20230396286A1

公开(公告)日：2023-12-07

申请号：US18249084

申请日：2021-12-09

Applicant: QUALCOMM Incorporated

Inventor： Alexandros MANOLAKOS ,  Wei YANG ,  Yi HUANG ,  Seyedkianoush HOSSEINI

IPC: H04B1/713 ,  H04L5/00

CPC classification number: H04B1/713 ,  H04L5/0012 ,  H04L5/0094 ,  H04L5/0051

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may receive, from abase station, a set of sidelink frequency hopping parameters. The first UE may transmit, to a second UE via a sidelink interface, a frequency hopping configuration for sidelink reference signaling by the second UE, wherein the frequency hopping configuration is based at least in part on the set of sidelink frequency hopping parameters. Numerous other aspects are provided.

公开(公告)号：US20230379861A1

公开(公告)日：2023-11-23

申请号：US18043683

申请日：2021-10-04

Applicant: QUALCOMM Incorporated

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

IPC: G01S5/00 ,  G01S5/08

CPC classification number: G01S5/0036 ,  G01S5/08 ,  G01S2205/008

Abstract: Disclosed are techniques for wireless positioning. In an aspect, a user equipment (UE) receives a set of antenna parameters for a plurality of antenna ports of a transmission-reception point (TRP), obtains positioning measurements of a plurality of positioning reference signal (PRS) resources transmitted on the plurality of antenna ports, reconstructs an underlying physical channel between the TRP and the UE based on the positioning measurements of the plurality of PRS resources, and determines a downlink angle of arrival (DL-AoD) measurement from the TRP to the UE based on the reconstructed underlying physical channel.

公开(公告)号：US20230379111A1

公开(公告)日：2023-11-23

申请号：US18248337

申请日：2020-12-24

Applicant: QUALCOMM Incorporated

Inventor： Muhammad Sayed Khairy ABDELGHAFFAR ,  Alexandros MANOLAKOS ,  Alberto RICO ALVARINO ,  Yu ZHANG ,  Peter GAAL

IPC: H04L5/00 ,  H04W72/232 ,  H04W72/0446

CPC classification number: H04L5/0048 ,  H04W72/232 ,  H04W72/0446

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, downlink control information (DCI) that triggers one or more aperiodic sounding reference signal (SRS) resource sets. The UE may determine that a candidate slot is an available slot associated with the one or more aperiodic SRS resource sets based at least in part on available information at a timestamp of the candidate slot, and one or more of a radio resource control (RRC) configuration or dynamic event information. The UE may transmit, to the base station, an aperiodic SRS using the one or more aperiodic SRS resource sets of the available slot. Numerous other aspects are described.

公开(公告)号：US20230361957A1

公开(公告)日：2023-11-09

申请号：US18245693

申请日：2021-11-09

Applicant: QUALCOMM Incorporated

Inventor： Muhammad Sayed Khairy ABDELGHAFFAR ,  Alexandros MANOLAKOS

IPC: H04L5/00

CPC classification number: H04L5/0048 ,  H04L5/001 ,  H04L5/0078 ,  H04L5/0094

Abstract: Aspects relate to delaying transmission of a sounding reference signal (SRS). A user equipment (UE) may transmit an SRS a certain number of slots after downlink control information (DCI) that triggers the transmission of the SRS. A base station may configure the UE with a set of delay parameters that are mapped to different bit values. The DCI that triggers the transmission of an SRS may include a bit field for indicating one of the delay parameters. A base station may set a bit in the bit field of the DCI to indicate that the UE is to use the corresponding delay parameter for the transmission of the SRS. A UE that receives the DCI may map the value of the DCI bit field to the set of delay parameters to determine the delay parameter to use for the SRS transmission.

公开(公告)号：US20230354326A1

公开(公告)日：2023-11-02

申请号：US17778782

申请日：2020-12-23

Applicant: QUALCOMM Incorporated

Inventor： Muhammad Sayed Khairy ABDELGHAFFAR ,  Alexandros MANOLAKOS ,  Ahmed Attia ABOTABL ,  Huilin XU ,  Krishna Kiran MUKKAVILLI ,  Tingfang JI ,  Wanshi CHEN

IPC: H04W72/1273 ,  H04L5/14 ,  H04L5/00 ,  H04B7/06 ,  H04L1/00 ,  H04W72/232

CPC classification number: H04W72/1273 ,  H04L5/14 ,  H04L5/0053 ,  H04B7/0626 ,  H04L1/0003 ,  H04W72/232

Abstract: Techniques and apparatus for determining a transport block (TB) configuration and hybrid automatic repeat request (HARQ) acknowledgment (ACK)/negative acknowledgment (NACK) configuration for full duplex (FD) UE(s) are described. One technique involves receiving channel state information (CSI) report(s) from a UE operating in FD mode. At least one of a TB configuration or feedback type for a communication slot is determined based on the CSI report(s). The communication slot can include half duplex (HD) symbol(s) and FD symbol(s). An indication of at least one of the TB configuration or the feedback type is signaled to the UE. Another technique involves receiving, from a base station (BS), downlink data transmission(s) across a slot(s). A type of duplexing mode associated with each of the slot(s) is determined. The downlink data transmission(s) are acknowledged, based at least in part on the type of duplexing mode associated with each of the slot(s).