公开(公告)号：US20250113337A1

公开(公告)日：2025-04-03

申请号：US18979419

申请日：2024-12-12

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Attia ABOTABL ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Wanshi CHEN ,  Hwan Joon KWON

IPC: H04W72/02 ,  H04L5/14 ,  H04W72/0446 ,  H04W72/1263 ,  H04W72/23 ,  H04W72/50

Abstract: Aspects of the disclosure relate to obtaining a duplex mode of a scheduled entity, selecting a downlink-uplink (DU) slot interpretation to be applied by the scheduled entity to a slot including a DU symbol based on the duplex mode of the scheduled entity, and transmitting the DU slot interpretation to the scheduled entity. The DU symbol may be configured to include a downlink transmission and an uplink transmission within a same carrier bandwidth. Other aspects relate to receiving a message, indicating that the slot is formatted with a DU symbol, selecting a DU slot interpretation to be applied to the slot including the DU symbol based on a duplex mode of the scheduled entity, and applying the DU slot interpretation to the slot. Other aspects, examples, and features are also claimed and described.

公开(公告)号：US20250097986A1

公开(公告)日：2025-03-20

申请号：US18728373

申请日：2022-04-02

Applicant: QUALCOMM Incorporated

Inventor： Hung Dinh LY ,  Kexin XIAO ,  Hwan Joon KWON

IPC: H04W74/0833 ,  H04W72/1268

Abstract: Methods, systems, and devices for wireless communication at a user equipment (UE) are described. A UE may receive an indication of a set of random access occasions associated with a random access procedure. The UE may transmit a set of uplink random access channel messages over the set of random access occasions corresponding to the set of uplink random access channel messages. The UE may select a radio network temporary identifier for the UE based on a defined position within the set of random access occasions and receive a downlink random access channel message using the radio network temporary identifier based on the defined position within the set of random access occasions.

公开(公告)号：US20250055514A1

公开(公告)日：2025-02-13

申请号：US18810339

申请日：2024-08-20

Applicant: QUALCOMM Incorporated

Inventor： Seyong Park ,  Pinar SEN ,  Renqiu WANG ,  Peter GAAL ,  Naga BHUSHAN ,  Krishna Kiran MUKKAVILLI ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Hwan Joon KWON ,  Tingfang JI

IPC: H04B7/0456 ,  H04B7/06

Abstract: Methods, systems, and devices for wireless communications are described. A first wireless device may be configured to transmit one or more reference signals to a second wireless device using a first antenna array at the first wireless device and in accordance with a first precoder matrix. The first wireless device may receive, from the second wireless device based on the one or more reference signals, a feedback message indicating an estimated rotational misalignment, an estimated spatial misalignment, or both, between the first antenna array at the first wireless device and a second antenna array at the second wireless device. The first wireless device may then transmit a message to the second wireless device in accordance with a second precoder matrix that is modified relative to the first precoder matrix based at least in part on the estimated rotational misalignment, the estimated spatial misalignment, or both.

公开(公告)号：US20250015856A1

公开(公告)日：2025-01-09

申请号：US18771769

申请日：2024-07-12

Applicant: QUALCOMM Incorporated

Inventor： Hung Dinh LY ,  Yu ZHANG ,  Hwan Joon KWON

IPC: H04B7/06 ,  H04B7/08

Abstract: This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for channel state information (CSI) report structure for dynamic antenna port adaptation. In some aspects, a user equipment (UE) and a network entity may support a CSI report configuration according to which the UE may include a respective set of CSI parameters for each of multiple codebooks. For example, the UE may compute a respective set of CSI parameters for each of multiple codebooks in accordance with a CSI report configuration and may transmit a CSI report including the respective sets of CSI parameters for each of the multiple codebooks. The network entity may use the respective sets of CSI parameters for each of the multiple codebooks to inform a dynamic antenna panel configuration update at the network entity.

公开(公告)号：US20240259956A1

公开(公告)日：2024-08-01

申请号：US18040561

申请日：2020-09-21

Applicant: QUALCOMM Incorporated

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

IPC: H04W52/24 ,  H04W52/32 ,  H04W52/36

CPC classification number: H04W52/243 ,  H04W52/325 ,  H04W52/365

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may receive a sounding reference signal (SRS) from a first user equipment (UE). The base station may receive a cross-link interference (CLI) report from a second UE based at least in part on the SRS. The base station may determine a CLI from an uplink shared channel based at least in part on a power headroom report for the uplink shared channel received from the first UE and the CLI report received from the second UE. Numerous other aspects are provided.

公开(公告)号：US20240244555A1

公开(公告)日：2024-07-18

申请号：US18562371

申请日：2021-07-24

Applicant: QUALCOMM Incorporated

Inventor： Yu ZHANG ,  Wanshi CHEN ,  Saeid SAHRAEI ,  Krishna Kiran MUKKAVILLI ,  Hwan Joon KWON ,  Tingfang JI ,  Peter GAAL ,  Naga BHUSHAN

IPC: H04W56/00 ,  H04B7/04

CPC classification number: H04W56/0045 ,  H04W56/0005 ,  H04B7/04013

Abstract: Schemes and mechanisms for timing advance adjustment are provided. In a method for wireless communication, a BS transmits, to a user equipment (UE), a first timing offset configuration associated with a first reconfigurable intelligent surface (RIS) state and a second timing offset configuration associated with a second RIS state. The BS transmits, to the UE, a timing offset indication indicating one of the first timing offset configuration or the second timing offset configuration. The BS receives, from the UE based on the timing offset indication, an uplink (UL) communication.

公开(公告)号：US20240032042A1

公开(公告)日：2024-01-25

申请号：US18255278

申请日：2021-02-25

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Attia ABOTABL ,  Linhai HE ,  Ruiming ZHENG ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Abdelrahman Mohamed Ahmed Mohamed IBRAHIM ,  Wanshi CHEN ,  Gavin Bernard HORN ,  Krishna Kiran MUKKAVILLI ,  Hwan Joon KWON

IPC: H04W72/21 ,  H04L5/16

CPC classification number: H04W72/21 ,  H04L5/16 ,  H04W88/06

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration message indicating a scheduling request configuration that includes at least one resource associated with a half-duplex mode of the UE and at least one resource associated with a full-duplex mode of the UE. The UE may transmit a scheduling request using the at least one resource associated with the half-duplex mode or the at least one resource associated with the full-duplex mode. Additionally, or alternatively, the configuration message may indicate a logical channel that maps to a corresponding scheduling request configuration associated with a half-duplex mode of the UE, to a corresponding scheduling request configuration associated with a full-duplex mode of the UE, or to a combination thereof. Accordingly, the UE may transmit the scheduling request using the logical channel. Numerous other aspects are described.

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：US20240014973A1

公开(公告)日：2024-01-11

申请号：US18042760

申请日：2020-10-21

Applicant: QUALCOMM Incorporated

Inventor： Huilin XU ,  Ozcan OZTURK ,  Yuchul KIM ,  Xipeng ZHU ,  Chenxi HAO ,  Jing LEI ,  Wanshi CHEN ,  Hwan Joon KWON

IPC: H04L5/00 ,  H04W68/02 ,  H04W72/232 ,  H04W72/1273

CPC classification number: H04L5/0051 ,  H04W68/02 ,  H04W72/232 ,  H04W72/1273

Abstract: Methods, systems, and devices for wireless communications are described. The method may include receiving, from a base station and while the UE is operating in a first mode, a broadcast transmission that includes a reference signal configuration for communications between the base station and the UE, the reference signal configuration indicating one or more reference signal parameters and the first mode being either an idle mode or an inactive mode, receiving, while operating in the first mode, one or more reference signals from the base station in accordance with the reference signal configuration, and determining one or more channel measurements based on the one or more reference signals received from the base station.

公开(公告)号：US20230319617A1

公开(公告)日：2023-10-05

申请号：US18015683

申请日：2021-08-13

Applicant: QUALCOMM Incorporated

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

IPC: H04W24/10 ,  G06N3/08

CPC classification number: H04W24/10 ,  G06N3/08

Abstract: A first wireless device, such as a user equipment, generates a message indicating a processing time for at least one of training a neural network for channel state information (CSI) derivation or for reporting the CSI based on a trained neural network. The first wireless device transmits the message indicating the processing time to a second wireless device. The second wireless device may be a network entity, such as a base station, a transmission reception point, or another UE.