公开(公告)号：US20240357506A1

公开(公告)日：2024-10-24

申请号：US17758375

申请日：2020-11-20

Applicant: QUALCOMM Incorporated

Inventor： Qian ZHANG ,  Yan ZHOU ,  Tao LUO ,  Sony AKKARAKARAN ,  Konstantinos DIMOU

IPC: H04W52/14 ,  H04W52/24 ,  H04W52/28

CPC classification number: H04W52/146 ,  H04W52/242 ,  H04W52/245 ,  H04W52/285

Abstract: Certain aspects of the present disclosure provide techniques for determining application time for a path loss reference signal (PL RS) by a user equipment (UE). A method that may be performed by a UE includes receiving an indication of activation of a PL RS. The method further includes transmitting an acknowledgement for the indication. The method further includes measuring samples of the PL RS for a number of samples after transmitting the acknowledgement prior to utilizing the measured samples of the PL RS for uplink power control. The method further includes utilizing the measured samples of the PL RS for uplink power control after measuring at least the number of samples of the PL RS. The number of samples varies based on one or more factors.

公开(公告)号：US20240314596A1

公开(公告)日：2024-09-19

申请号：US17819673

申请日：2022-08-15

Applicant: QUALCOMM Incorporated

Inventor： Qian ZHANG ,  Yan ZHOU ,  Junyi LI ,  Tao LUO

IPC: H04W24/08 ,  H04L5/00

CPC classification number: H04W24/08 ,  H04L5/0048 ,  H04L5/0096

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may communicate using a first subcarrier spacing (SCS). The UE may switch from the first SCS to a second SCS for reception, from a second UE associated with the second SCS, of a reference signal for inter-UE cross-link interference (CLI) measurement. The UE may switch back to the first SCS after receiving the reference signal. Numerous other aspects are described.

公开(公告)号：US20240291625A1

公开(公告)日：2024-08-29

申请号：US18173528

申请日：2023-02-23

Applicant: QUALCOMM Incorporated

Inventor： Yan ZHOU ,  Qian ZHANG

IPC: H04L5/00 ,  H04L5/14

CPC classification number: H04L5/0094 ,  H04L5/0051 ,  H04L5/14

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 identifying a set of sub-bands for sub-band full duplex (SBFD) mode operation, wherein the information identifying the set of sub-bands identifies a first sub-band, with a first direction, that at least partially overlaps with a second sub-band with a second direction. The UE may communicate with the network node on at least one sub-band, of the set of sub-bands, in accordance with the information identifying the set of sub-bands. Numerous other aspects are described.

公开(公告)号：US20240283627A1

公开(公告)日：2024-08-22

申请号：US18544031

申请日：2023-12-18

Applicant: QUALCOMM Incorporated

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

IPC: H04L5/14 ,  H04L5/16 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/12 ,  H04W72/232

CPC classification number: H04L5/1469 ,  H04L5/16 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/12 ,  H04W72/232

Abstract: A UE receives an indication of one or more full-duplex time periods and one or more half-duplex time periods and receives at least one resource allocation for downlink reception or uplink transmission of at least one of an uplink channel, a downlink channel, a reference signal, or a TBoMS, the at least one resource allocation that includes resources across at least one full-duplex time period and at least one half-duplex time period. The UE adjusts processing for at least conflicting resources of the at least one resource allocation based on the at least one resource allocation for the at least one of the uplink channel, the downlink channel, the reference signal, or the TBoMS within the one or more full-duplex time periods or the one or more half-duplex time periods. Then, the UE transmits or receives communication after adjusting the processing for at least the conflicting resources.

公开(公告)号：US20240283622A1

公开(公告)日：2024-08-22

申请号：US18170504

申请日：2023-02-16

Applicant: QUALCOMM Incorporated

Inventor： Qian ZHANG ,  Yan ZHOU ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Junyi LI

IPC: H04L5/00 ,  H04L5/14 ,  H04W72/0446 ,  H04W72/11

CPC classification number: H04L5/0096 ,  H04L5/0078 ,  H04L5/1469 ,  H04W72/0446 ,  H04W72/11

Abstract: Apparatus, methods, and computer-readable media for providing an update indication for a semi-static configured SBFD/non-SBFD time resource unit are disclosed herein. An example method for wireless communication at a UE includes receiving a first resource pattern for one or more time resource units of a TDD transmission slot format pattern, wherein one of an FD communication mode or a non-FD communication mode is indicated for each time resource unit of the one or more time resource units based on the first resource pattern. The method also includes receiving an indication indicating a second resource pattern for a subset of the one or more time resource units. Additionally, the method includes communicating with a network entity in each respective time resource unit using a communication mode based on the second resource pattern.

公开(公告)号：US20240267192A1

公开(公告)日：2024-08-08

申请号：US18166307

申请日：2023-02-08

Applicant: QUALCOMM Incorporated

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

IPC: H04L5/00 ,  H04L5/14 ,  H04W72/0453 ,  H04W72/51

CPC classification number: H04L5/0092 ,  H04L5/0007 ,  H04L5/0073 ,  H04L5/14 ,  H04W72/0453 ,  H04W72/51

Abstract: Certain aspects of the present disclosure provide techniques for user equipment (UE) specific conditional guard band requesting. An example method, performed by a UE, includes receiving signaling, from a network entity, indicating at least a first guard band in between subbands of at least a first pair of downlink and uplink subbands configured for subband full duplex (SBFD) communications within a slot, and transmitting, to the network entity, a request for at least a second guard band in between the subbands of at least the first pair of downlink and uplink subbands, if at least condition is met.

公开(公告)号：US20240179698A1

公开(公告)日：2024-05-30

申请号：US18059665

申请日：2022-11-29

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/12 ,  H04L5/14 ,  H04W72/04

CPC classification number: H04W72/1263 ,  H04L5/14 ,  H04W72/044 ,  H04W72/1278

Abstract: Wireless communications systems, apparatuses, and methods are provided. A method of wireless communication performed by a user equipment (UE) includes receiving, from a network unit, a first configuration indicating time location and frequency location for a network side subband full duplex (SBFD) mode of operation, wherein the time location indicates at least one SBFD symbol or slot (SBFD symbol/slot) format and the frequency location indicates a plurality of downlink and uplink subbands or a plurality of uplink subbands and guard bands and receiving, from the network unit, a second configuration indicating a change from the at least one SBFD symbol/slot format to a different SBFD symbol/slot format.

公开(公告)号：US20240137965A1

公开(公告)日：2024-04-25

申请号：US18466441

申请日：2023-09-12

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/541 ,  H04L5/00 ,  H04W24/10 ,  H04W72/25

CPC classification number: H04W72/541 ,  H04L5/0037 ,  H04W24/10 ,  H04W72/25

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may receive, from a first network node associated with the first UE, a cross-link interference (CLI) configuration. The first UE may transmit, to a second UE, an inter-UE CLI measurement reference signal based at least in part on the CLI configuration, a measurement associated with the inter-UE CLI measurement reference signal being signaled to the first network node. Numerous other aspects are described.

公开(公告)号：US20240121070A1

公开(公告)日：2024-04-11

申请号：US18482303

申请日：2023-10-06

Applicant: QUALCOMM Incorporated

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

IPC: H04L5/14 ,  H04W48/12

CPC classification number: H04L5/14 ,  H04W48/12

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication that a network node is operating in a sub-band full duplex mode in a set of symbols. The UE may identify whether to receive at least one of a synchronization signal block communication or a physical downlink control channel communication associated with a common search space in the set of symbols based at least in part on the indication. Numerous other aspects are described.

公开(公告)号：US20240114547A1

公开(公告)日：2024-04-04

申请号：US18348769

申请日：2023-07-07

Applicant: QUALCOMM Incorporated

Inventor： Muhammad Sayed Khairy ABDELGHAFFAR ,  Qian ZHANG ,  Abdelrahman Mohamed Ahmed Mohamed IBRAHIM ,  Ahmed Attia ABOTABL ,  Gokul SRIDHARAN ,  Hung Dinh LY

IPC: H04W74/00 ,  H04L5/14 ,  H04W74/08

CPC classification number: H04W74/004 ,  H04L5/14 ,  H04W74/0833

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive system information for performing an initial access procedure using an uplink subband of subband full-duplex symbols. The UE may transmit an initial access message in the uplink subband. Numerous other aspects are described.