公开(公告)号：US20230291515A1

公开(公告)日：2023-09-14

申请号：US18007029

申请日：2020-09-29

Applicant: QUALCOMM Incorporated

Inventor： Jing DAI ,  Chenxi HAO ,  Chao WEI ,  Gokul SRIDHARAN ,  Hung Dinh LY

IPC: H04L5/00

CPC classification number: H04L5/0044 ,  H04L5/0012

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a transport block size based at least in part on a set of physical uplink shared channel resources corresponding to a set of physical uplink shared channel repetitions that are configured to be transmitted over a repetition unit having a plurality of slots in accordance with a frequency hopping pattern that is configured such that a repetition slot count associated with the repetition unit and a frequency hop length are related by an integer-multiple relationship. The UE may transmit the set of physical uplink shared channel repetitions based at least in part on the transport block size. Numerous other aspects are provided.

公开(公告)号：US20230284212A1

公开(公告)日：2023-09-07

申请号：US17684994

申请日：2022-03-02

Applicant: QUALCOMM Incorporated

Inventor： Abdelrahman Mohamed Ahmed Mohamed IBRAHIM ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Gokul SRIDHARAN ,  Ahmed Attia ABOTABL ,  Hung Dinh LY ,  Hwan Joon KWON

IPC: H04W72/12 ,  H04W72/04 ,  H04L1/08 ,  H04L5/14

CPC classification number: H04W72/1268 ,  H04W72/1284 ,  H04W72/1242 ,  H04W72/0446 ,  H04L1/08 ,  H04L5/14

Abstract: Certain aspects of the present disclosure provide techniques for multiplexing uplink control information on physical uplink shared channels in full duplex mode. An example method that may be performed by a UE includes: receiving scheduling information from a network entity, wherein: the scheduling information schedules, in a first full duplex (FD) slot of a plurality of slots, transmission of a first uplink (UL) data channel repetition of a plurality of UL data channel repetitions and uplink control information (UCI), and the FD slot comprises an UL subband for UL transmissions and a downlink (DL) subband for DL transmissions, multiplexing the first UL data channel repetition with the UCI to form a multiplexed transmission, and transmitting the multiplexed transmission in the FD slot.

公开(公告)号：US20230284210A1

公开(公告)日：2023-09-07

申请号：US17651740

申请日：2022-02-18

Applicant: QUALCOMM Incorporated

Inventor： Muhammad Sayed Khairy ABDELGHAFFAR ,  Abdelrahman Mohamed Ahmed Mohamed IBRAHIM ,  Ahmed Attia ABOTABL ,  Gokul SRIDHARAN ,  Hung Dinh LY ,  Hwan Joon KWON ,  Ahmed Elshafie

IPC: H04W72/12 ,  H04W72/02 ,  H04W72/04 ,  H04L5/14 ,  H04L5/00

CPC classification number: H04W72/1268 ,  H04L5/0012 ,  H04L5/14 ,  H04W72/02 ,  H04W72/0446

Abstract: Certain aspects of the present disclosure provide techniques for inter-slot and intra-slot frequency hopping in full duplex. A method performed by a user equipment (UE) includes receiving scheduling information from a network entity, wherein the scheduling information schedules transmission of a plurality of uplink data channel repetitions in a plurality of slots according to a frequency hopping scheme that configures frequency hops between transmissions of repetitions of the plurality of uplink data channel repetitions. The method also includes taking one or more actions related to transmitting, according to the frequency hopping scheme, the plurality of uplink data channel repetitions in the plurality of slots based on the scheduling information.

公开(公告)号：US20230284188A1

公开(公告)日：2023-09-07

申请号：US17653039

申请日：2022-03-01

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Attia ABOTABL ,  Muhammad Sayed Khairy ABDELGHAFFAR ,  Abdelrahman Mohamed Ahmed Mohamed IBRAHIM ,  Gokul SRIDHARAN ,  Hung Dinh LY ,  Hwan Joon KWON

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

CPC classification number: H04W72/0446 ,  H04L5/14 ,  H04W72/1268

Abstract: Aspects of the present disclosure provide techniques for wireless communication. A method by a user equipment (UE) includes receiving scheduling information from a network entity. The scheduling information schedules transmission of a first uplink (UL) channel repetition of a plurality of UL channel repetitions in a first full duplex (FD) slot of a plurality of slots. Additionally, the first UL channel repetition is associated with one or more time domain resource allocations (TDRAs) and one or more frequency domain resource allocations (FDRAs). Additionally, based on the one or more FDRAs associated with the first UL channel repetition, a portion of the first UL channel repetition is scheduled to occur in a downlink subband of the first FD slot. The method also includes taking one or more actions to transmit the first UL channel repetition based on the scheduling information.

公开(公告)号：US20230283418A1

公开(公告)日：2023-09-07

申请号：US17653166

申请日：2022-03-02

Applicant: QUALCOMM Incorporated

Inventor： Muhammad Sayed Khairy ABDELGHAFFAR ,  Gokul SRIDHARAN ,  Abdelrahman Mohamed Ahmed Mohamed IBRAHIM ,  Hung Dinh LY ,  Ahmed Attia ABOTABL ,  Hwan Joon KWON

IPC: H04L5/00 ,  H04L5/14 ,  H04L1/08 ,  H04W72/12 ,  H04W72/04

CPC classification number: H04L5/0012 ,  H04L5/14 ,  H04L1/08 ,  H04W72/1263 ,  H04W72/0446

Abstract: Certain aspects of the present disclosure provide techniques for frequency hopping for data channel repetition in full duplex. A method performed by a user equipment (UE) includes receiving information from, a network entity, scheduling transmission of a plurality of uplink data channel repetitions in one or more slots according to a frequency hopping scheme that configures frequency hops between transmissions of repetitions of the plurality of uplink data channel repetitions and transmitting the plurality of uplink data channel repetitions in the one or more slots, the one or more slots comprising at least a full duplex slot including an uplink subband and a downlink subband.

公开(公告)号：US20230276317A1

公开(公告)日：2023-08-31

申请号：US18312138

申请日：2023-05-04

Applicant: QUALCOMM Incorporated

Inventor： Olufunmilola Omolade AWONIYI-OTERI ,  Tao LUO ,  Hung Dinh LY ,  Karthika PALADUGU ,  Ozcan OZTURK

IPC: H04W36/00 ,  H04W76/30

CPC classification number: H04W36/0069 ,  H04W76/30

Abstract: Certain aspects of the present disclosure are directed to a method for wireless communication. The method generally includes receiving a message for dual-active-protocol stack (DAPs) handover (HO) from a source network entity to a target network entity, wherein carrier-aggregation (CA) is configured with the source network entity prior to reception of the message for HO, deactivating the CA in response to reception of the message for handover (HO) to activate a single carrier mode with the source network entity, and performing the HO from the source network entity to the target network entity during a HO period, wherein the single carrier mode is maintained with the source network entity during at least a portion of the HO period, and wherein connection with the target network entity is maintained during the at least the portion of the HO period.

公开(公告)号：US20230254088A1

公开(公告)日：2023-08-10

申请号：US17650510

申请日：2022-02-09

Applicant: QUALCOMM Incorporated

Inventor： Hung Dinh LY ,  Mostafa KHOSHNEVISAN ,  Yongjun KWAK

IPC: H04L5/00 ,  H04W76/28 ,  H04W72/04

CPC classification number: H04L5/0053 ,  H04W76/28 ,  H04W72/042

Abstract: Method and apparatus for a dormancy indication inside of a discontinuous reception (DRX) active time. The apparatus receives a configuration of a DRX operation. The apparatus receives a physical downlink control channel (PDCCH) during a DRX on duration based on the configuration of the DRX operation. The PDCCH comprises downlink control information (DCI) comprising an indication indicating one or more parameters associated with a cell within a group of cells to be active during the DRX on duration. The one or more parameters comprise at least one of a transmission configuration indicator (TCI) state or a control resource set (CORESET) index.

公开(公告)号：US20230246775A1

公开(公告)日：2023-08-03

申请号：US18194479

申请日：2023-03-31

Applicant: QUALCOMM Incorporated

Inventor： Hung Dinh LY ,  June Namgoong ,  Taesang YOO ,  Krishna Kiran MUKKAVILLI ,  Naga BHUSHAN ,  Tingfang Ji ,  Hwan Joon Kwon ,  Pavan Kumar VITTHALADEVUNI ,  Jay Kumar SUNDARARAJAN

IPC: H04L5/00 ,  H04B17/309

CPC classification number: H04L5/0048 ,  H04B17/309

Abstract: Methods, systems, and devices for wireless communications are described. A configuration for a reference signal used to determine a non-linear behavior of transmission components at a transmitting device may be determined. The configuration for the reference signal may be determined based on signaling transmitted by the transmitting device, signaling transmitted by a device that receives the reference signal, or both. Additionally, or alternatively, the configuration for the reference signal may be determined based on a configuration of other signals transmitted by the transmitting device prior to or concurrently with the transmission of the reference signal. The determined configuration may be used to generate and transmit the reference signal or to determine a configuration of a received reference signal. In both cases, a non-linear response of transmission components at the transmitting device may be determined based on the reference signal.

公开(公告)号：US20230239866A1

公开(公告)日：2023-07-27

申请号：US17648802

申请日：2022-01-24

Applicant: QUALCOMM Incorporated

Inventor： Ahmed ELSHAFIE ,  Hung Dinh LY ,  Seyedkianoush HOSSEINI

IPC: H04W72/12 ,  H04L5/00

CPC classification number: H04W72/1268 ,  H04W72/1278 ,  H04L5/0051

Abstract: A first UE may schedule a first sidelink transmission and a second sidelink transmission. A first DMRS associated with the first sidelink transmission and a second DMRS associated with the second sidelink transmission may be bundled for channel estimation associated with a second UE. The first UE may schedule a first uplink transmission. The first uplink transmission may be TDMed or FDMed with at least one of the first sidelink transmission or the second sidelink transmission. The first UE may transmit at least one of the first sidelink transmission, the second sidelink transmission, or the first uplink transmission. The bundling of the first DMRS and the second DMRS may be maintained or canceled.

公开(公告)号：US20230216572A1

公开(公告)日：2023-07-06

申请号：US17568682

申请日：2022-01-04

Applicant: QUALCOMM Incorporated

Inventor： Ahmed ELSHAFIE ,  Saeid SAHRAEI ,  Yu ZHANG ,  Hung Dinh LY

IPC: H04B7/06 ,  H04W72/08 ,  H01Q3/46 ,  H04B7/0426

CPC classification number: H04B7/0695 ,  H01Q3/46 ,  H04B7/043 ,  H04B7/0617 ,  H04W72/085

Abstract: Various aspects to reduce interferences in presence of a reconfigurable intelligent surface (RIS) are provided. In an aspect, a first device perform a first transmission using a first set of beams of the first device in response to an activated RIS for serving a second device to facilitate communication between the first device and the second device not being present. The first device may further perform a second transmission using a second set of beams of the first device in response to the activated RIS being present, the second set of beams being a subset of the first set of beams that excludes one or more beams of the first set of beams.