公开(公告)号：US20240397542A1

公开(公告)日：2024-11-28

申请号：US18693467

申请日：2021-11-16

Applicant: QUALCOMM Incorporated

Inventor： Ahmed ELSHAFIE ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Yu ZHANG

IPC: H04W72/542 ,  H04L5/00

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) and a base station may communicate a set of downlink messages. In some examples, the UE may transmit a message including an indication of a level of correlation between a set of channel metrics associated with the plurality of downlink messages. In some examples, the UE may receive, from the base station, control signaling configuring at least a first resource for reporting channel state information having a first level of compression and a second resource for reporting channel state information having a second level of compression. The UE may communicate with the base station based on the control signaling, the indication, or a combination thereof. In some examples, the UE may cancel a report message or transmit a report message indicating the set of channel metrics in accordance with a level of compression.

公开(公告)号：US20240396687A1

公开(公告)日：2024-11-28

申请号：US18321559

申请日：2023-05-22

Applicant: QUALCOMM Incorporated

Inventor： Muhammad Sayed Khairy ABDELGHAFFAR ,  Mostafa KHOSHNEVISAN ,  Abdelrahman Mohamed Ahmed Mohamed IBRAHIM ,  Gokul SRIDHARAN ,  Ahmed Attia ABOTABL

IPC: H04L5/00 ,  H04L5/14 ,  H04W72/23 ,  H04W76/20

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive configuration information that configures one or more sounding reference signal (SRS) resource sets that includes one or more SRS resources associated with a full duplex (FD) set of symbols and one or more SRS resources associated with a non-FD set of symbols. The UE may receive at least one of a radio resource control communication or a downlink control information communication indicating at least one of the one or more SRS resources that are to be used for an uplink transmission repetition. The UE may transmit the uplink transmission repetition in one of: only the FD set of symbols, only the non-FD set of symbols, or both the FD set of symbols and the non-FD set of symbols. Numerous other aspects are described.

公开(公告)号：US20240388344A1

公开(公告)日：2024-11-21

申请号：US18660044

申请日：2024-05-09

Applicant: QUALCOMM Incorporated

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

IPC: H04B7/06 ,  H04B17/309 ,  H04B17/318 ,  H04L5/14

Abstract: Methods, systems, and devices for wireless communication are described. Generally, the techniques described herein may enable joint reporting of channel state information (CSI) and cross-link interference (CLI). For example, a network entity may transmit, to a user equipment (UE), a joint configuration indicative of a first set of resources associated with generation of one or more CSI metrics and a second set of resources associated with generation of one or more CLI metrics. As such, the UE may generate the one or more CSI metrics and one or more CLI metrics in accordance with the joint configuration and transmit a joint report indicative of the one or more CSI metrics and the one or more CLI metrics.

公开(公告)号：US20240381134A1

公开(公告)日：2024-11-14

申请号：US18315389

申请日：2023-05-10

Applicant: QUALCOMM Incorporated

Inventor： Abdelrahman Mohamed Ahmed Mohamed IBRAHIM ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Ahmed Attia ABOTABL ,  Peter GAAL

IPC: H04W24/08 ,  H04L5/16 ,  H04W24/10

Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may receive a control message that indicates a first resource for a first channel state information (CSI) reference signal (CSI-RS) and a second resource for a second CSI-RS, where the first resource may be associated with first CSI for half-duplex operations and the second resource may be associated with second CSI for full-duplex operations. The UE may receive at least one of the first CSI-RS or the second CSI-RS and measure at least one of the first CSI-RS or the second CSI-RS to obtain first CSI for the half-duplex operations and second CSI for the full-duplex operations. In response to obtaining the first CSI and the second CSI, the UE may transmit at least one measurement report that includes the first CSI and the second CSI.

公开(公告)号：US20240380503A1

公开(公告)日：2024-11-14

申请号：US18650929

申请日：2024-04-30

Applicant: QUALCOMM Incorporated

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

IPC: H04B17/309 ,  H04B7/06 ,  H04L1/1607 ,  H04L5/14

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration for a resource associated with cross-link interference (CLI). The resource is associated with subband full duplex and is non-contiguous in frequency. The UE may receive a configuration for a report associated with the resource. The UE may perform a measurement using the resource associated with CLI. The UE may transmit a report associated with the measurement. Numerous other aspects are described.

公开(公告)号：US20240357582A1

公开(公告)日：2024-10-24

申请号：US18416357

申请日：2024-01-18

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/1268 ,  H04L5/14

CPC classification number: H04W72/1268 ,  H04L5/14

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may perform or cancel an uplink transmission in a subband full duplex (SBFD) resource based on whether the indicated uplink beam is enabled or restricted for SBFD. A network entity may monitor for or refrain from monitoring for an uplink transmission in an SBFD resource based on whether the indicated uplink beam is enabled or restricted for SBFD. A UE may be configured with a first uplink beam for half-duplex uplink resources and a second uplink beam for SBFD resources. The UE may perform uplink transmissions scheduled in SBFD resources using the first uplink beam. A UE may use a single uplink beam configured for both half-duplex uplink resources and SBFD resources, or a single uplink beam may be configured and restricted from SBFD resources, and the UE may cancel a scheduled transmission in an SBFD resource.

公开(公告)号：US20240349260A1

公开(公告)日：2024-10-17

申请号：US18752987

申请日：2024-06-25

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Attia ABOTABL ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Abdelrahman Mohamed Ahmed Mohamed IBRAHIM ,  Wanshi CHEN

IPC: H04W72/0446

CPC classification number: H04W72/0446

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a slot configuration that indicates a component carrier comprising a plurality of virtual component carriers. The UE may communicate based at least in part on the slot configuration. Numerous other aspects are described.

公开(公告)号：US20240348399A1

公开(公告)日：2024-10-17

申请号：US18620271

申请日：2024-03-28

Applicant: QUALCOMM Incorporated

Inventor： Muhammad Sayed Khairy ABDELGHAFFAR ,  Abdelrahman Mohamed Ahmed Mohamed IBRAHIM ,  Mostafa KHOSHNEVISAN ,  Gokul SRIDHARAN

IPC: H04L5/00 ,  H04L5/14

CPC classification number: H04L5/0051 ,  H04L5/14

Abstract: Various aspects relate generally to sounding reference signal (SRS) reference indicators (SRIs) indicating an SRS associated with a transmission configuration to use for transmission of a data channel communication. Some aspects more specifically relate to an SRI indicating an SRS from an SRS resource having a same duplexing type as a slot in which the data channel communication is scheduled. In some aspects, the SRI may indicate an SRS from an SRS resource that is not a most-recent SRS resource based on the most-recent SRS resource having a different duplexing type than the slot in which the data channel communication is scheduled.

公开(公告)号：US20240340130A1

公开(公告)日：2024-10-10

申请号：US18521598

申请日：2023-11-28

Applicant: QUALCOMM Incorporated

Inventor： Yi HUANG ,  Muhammad Sayed Khairy ABDELGHAFFAR

IPC: H04L5/00

CPC classification number: H04L5/0048 ,  H04L5/0012

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive configuration information indicating a sounding reference signal (SRS) resource set that includes an SRS resource, the SRS resource associated with multiple antenna ports having a distributed mapping to multiple orthogonal frequency division multiplexing (OFDM) symbols of the SRS resource. The UE may transmit a plurality of SRSs on the multiple antenna ports in the multiple OFDM symbols of the SRS resource using a frequency hopping pattern that is a function of a count of a quantity of SRS transmissions, and the count of the quantity of SRS transmissions is scaled by a quantity of the multiple OFDM symbols. Numerous other aspects are described.

公开(公告)号：US20240340122A1

公开(公告)日：2024-10-10

申请号：US18586016

申请日：2024-02-23

Applicant: QUALCOMM Incorporated

Inventor： Yi HUANG ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Mostafa KHOSHNEVISAN

IPC: H04L5/00 ,  H04B1/7136 ,  H04L27/26

CPC classification number: H04L5/0007 ,  H04B1/7136 ,  H04L27/2692

Abstract: Methods, systems, and devices for wireless communications are described. One or more user equipment (UEs) and network entities may communicate signaling using an SRS hopping scheme based on a numerical quantity of orthogonal frequency division multiplexing (OFDM) symbols in each set of OFDM symbols in a sounding reference signal (SRS) resource. Additionally, or alternatively, the UEs and the network entities may communicate signaling using a power normalization factor that depends on the numerical quantity of OFDM symbols and a numerical quantity of antenna ports for the SRS. In some examples, a network entity may indicate the numerical quantity of antenna ports, the numerical quantity of OFDM symbols in each OFDM symbol set, or both to a UE in control signaling. The UE may transmit the SRS to the network entity using the SRS resource and in accordance with the SRS hopping scheme, the power normalization factor, or both.