公开(公告)号：US20240163070A1

公开(公告)日：2024-05-16

申请号：US18470917

申请日：2023-09-20

Applicant: QUALCOMM Incorporated

Inventor： Muhammad Sayed Khairy ABDELGHAFFAR ,  Abdelrahman Mohamed Ahmed Mohamed IBRAHIM ,  Qian ZHANG ,  Yan ZHOU

IPC: H04L5/14 ,  H04L5/00

CPC classification number: H04L5/143 ,  H04L5/0051 ,  H04L5/0053

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a resource allocation that includes a set of physical resource blocks (PRBs) for a communication to be communicated in at least one precoding resource block group (PRG), the at least one PRG comprising a partial PRG associated with an edge of a subband of a subband full duplex (SBFD) configuration, wherein the communication includes a demodulation reference signal (DMRS) and a physical downlink data channel signal or a physical uplink data channel signal. The UE may communicate the communication based on a partial PRG rule associated with the partial PRG. Numerous other aspects are described.

公开(公告)号：US20240146490A1

公开(公告)日：2024-05-02

申请号：US18050842

申请日：2022-10-28

Applicant: QUALCOMM Incorporated

Inventor： Qian ZHANG ,  Yan ZHOU ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Tao LUO

IPC: H04L5/00 ,  H04L5/14 ,  H04W72/04

CPC classification number: H04L5/0098 ,  H04L5/14 ,  H04W72/042 ,  H04W72/044

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive configuration information indicative of a subband full duplex (SBFD) configuration for communicating, based on a half duplex (HD) configuration at the UE, with a full duplex network node associated with a time division duplexing (TDD) carrier, the SBFD configuration corresponding to one or more bandwidth parts (BWPs) associated with a plurality of resources comprising at least one HD resource and at least one SBFD resource, the one or more BWPs comprising at least one of a downlink (DL) BWP or an uplink (UL) BWP. The UE may communicate based on the configuration information. Numerous other aspects are described.

公开(公告)号：US20240137874A1

公开(公告)日：2024-04-25

申请号：US18548312

申请日：2021-04-15

Applicant: QUALCOMM INCORPORATED

Inventor： Runxin WANG ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Yu ZHANG

IPC: H04W52/32 ,  H04L5/00

CPC classification number: H04W52/325 ,  H04L5/0051

Abstract: Methods, systems, and devices for wireless communications are described. The method includes receiving, from a base station, control information identifying a configuration for transmission of an aperiodic sounding reference signal, receiving, from the base station, a downlink control message including a set of one or more blocks, where each block of the one or more blocks includes a sounding reference signal request in accordance with the configuration for transmission of an aperiodic sounding reference signal, an indication of an available slot corresponding to that block, and one or more transmit power control commands, and transmitting, during the available slot corresponding to a block of the set of one or more blocks, the aperiodic sounding reference signal in accordance with a power level indicated by the one or more transmit power control commands corresponding to the block.

公开(公告)号：US20240129853A1

公开(公告)日：2024-04-18

申请号：US18047220

申请日：2022-10-17

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Attia ABOTABL ,  Marwen ZORGUI ,  Muhammad Sayed Khairy ABDELGHAFFAR

IPC: H04W52/02 ,  H04W76/28

CPC classification number: H04W52/0229 ,  H04W76/28

Abstract: Certain aspects of the present disclosure provide a method of wireless communication at a user equipment (UE), generally including obtaining a signal indicating the UE should be awake for an upcoming discontinuous reception (DRX) ON duration; and monitoring for downlink control information (DCI) in the DRX ON duration, according to an indication in the signal of at least one periodicity of DCI monitoring occasions (MOs) for the DRX ON duration.

公开(公告)号：US20240113834A1

公开(公告)日：2024-04-04

申请号：US18264743

申请日：2021-04-07

Applicant: QUALCOMM INCORPORATED

Inventor： Ahmed ELSHAFIE ,  Runxin WANG ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Yu ZHANG ,  Krishna Kiran MUKKAVILLI ,  Hwan Joon KWON ,  Tingfang JI

IPC: H04L5/00 ,  H04W72/02 ,  H04W72/0446 ,  H04W72/231

CPC classification number: H04L5/0051 ,  H04W72/02 ,  H04W72/0446 ,  H04W72/231

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may identify one or more antenna groups at the UE, each of the one or more antenna groups comprising two or more antenna ports and associated with group-based sounding reference signal transmission. The UE may receive an indication of a sounding reference signal configuration identifying one or more resources for performing group-based sounding reference signal transmissions using at least one of the one or more antenna groups. The UE may transmit one or more sounding reference signals using the one or more resources and at least one antenna port from the at least one of the one or more antenna groups.

公开(公告)号：US20240107466A1

公开(公告)日：2024-03-28

申请号：US17936245

申请日：2022-09-28

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Attia ABOTABL ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Hung Dinh LY ,  Yu ZHANG ,  Yongjun KWAK

IPC: H04W52/42 ,  H04B7/0413 ,  H04B7/0426

CPC classification number: H04W52/42 ,  H04B7/0413 ,  H04B7/0426

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a network node, information that indicates a periodic sequence of network energy saving (NES) states that are each associated with an antenna configuration of the network node. The UE may receive, from the network node during a current time period, one or more downlink transmissions using a maximum quantity of multiple input multiple output (MIMO) layers associated with an active NES state that is identified for a current time period based at least in part on the periodic sequence of NES states. Additionally or alternatively, the UE may transmit, to the network node during the current time period, one or more sounding reference signal (SRS) transmissions using an SRS antenna sounding configuration associated with the active NES state for the current time period. Numerous other aspects are provided.

公开(公告)号：US20240088948A1

公开(公告)日：2024-03-14

申请号：US17931144

申请日：2022-09-12

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Attia ABOTABL ,  Hung Dinh LY ,  Muhammad Sayed Khairy ABDELGHAFFAR

IPC: H04B7/0413 ,  H04L5/00

CPC classification number: H04B7/0413 ,  H04L5/0051

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may identify a maximum number of multiple-input multiple-output (MIMO) layers for a communication based at least in part on at least one of a number of channel state information reference signal (CSI-RS) ports associated with a network node, or a transition of a transmission reception point (TRP) associated with the network node to or from a dormancy state. The UE may perform the communication in accordance with the maximum number of MIMO layers. Numerous other aspects are described.

公开(公告)号：US20240080875A1

公开(公告)日：2024-03-07

申请号：US17929123

申请日：2022-09-01

Applicant: QUALCOMM Incorporated

Inventor： Abdelrahman Mohamed Ahmed Mohamed IBRAHIM ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Ahmed Attia ABOTABL ,  Yi HUANG ,  Seyedkianoush HOSSEINI ,  Huilin XU ,  Thomas Valerrian Pasca SANTHAPPAN

IPC: H04W72/12

CPC classification number: H04W72/1231

Abstract: Wireless communications systems, apparatuses, and methods are provided. A method of wireless communication performed by a first user equipment (UE) includes receiving, from a network unit operating in full duplex mode, a configuration indicating scheduled uplink communication resources and interference level measurement resources, measuring, based on the interference level measurement resources, an interference level associated with a second UE, and performing, for a scheduled uplink communication, at least one of transmitting, based on the measured interference level associated with the second UE and based on the scheduled uplink communication resources, the scheduled uplink communication or refraining, based on the measured interference level associated with the second UE, from transmitting the scheduled uplink communication.

公开(公告)号：US20240080168A1

公开(公告)日：2024-03-07

申请号：US18262354

申请日：2022-03-11

Applicant: QUALCOMM Incorporated

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

IPC: H04L5/00 ,  H04L5/14 ,  H04W72/231

CPC classification number: H04L5/0078 ,  H04L5/1469 ,  H04W72/231

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, multiple time domain pattern candidates. The UE may communicate with the base station via a time domain pattern selected from among the multiple time domain pattern candidates. Numerous other aspects are described.

公开(公告)号：US20240057051A1

公开(公告)日：2024-02-15

申请号：US18184628

申请日：2023-03-15

Applicant: QUALCOMM Incorporated

Inventor： Muhammad Sayed Khairy ABDELGHAFFAR ,  Qian ZHANG ,  Abdelrahman Mohamed Ahmed Mohamed IBRAHIM ,  Ahmed Attia ABOTABL

IPC: H04W72/0453 ,  H04L5/14

CPC classification number: H04W72/0453 ,  H04L5/1469

Abstract: Methods and apparatus related to a network entity and a user equipment are described. The network entity is configured to receive an indication that a user equipment is aware of subband full-duplex operation and transmit, in response to receiving the indication, at least one of a downlink subband full-duplex-specific channels and signals configuration or an uplink subband full-duplex-specific channels and signals configuration. The user equipment is configured transmit an indication that the user equipment is aware of subband full-duplex operation, and, in response to transmitting the indication, receive scheduling information from a network entity indicating that the user equipment is scheduled to transmit uplink or receive downlink in at least one of: a subband full-duplex (SBFD) slot, or a flexible symbol.