公开(公告)号：US20250142600A1

公开(公告)日：2025-05-01

申请号：US18498723

申请日：2023-10-31

Applicant: QUALCOMM Incorporated

Inventor： Tien Viet NGUYEN ,  Dan VASSILOVSKI ,  Sourjya DUTTA ,  Kapil GULATI

IPC: H04W72/40 ,  H04W52/18 ,  H04W72/11

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit a sidelink transmission associated with a modulation and coding scheme (MCS) index. The UE may monitor a quantity of retransmissions associated with the sidelink transmission within a time window. The UE may selectively retransmit the sidelink transmission based at least in part on the MCS index and the quantity of retransmissions. Numerous other aspects are described.

公开(公告)号：US20250098024A1

公开(公告)日：2025-03-20

申请号：US18783838

申请日：2024-07-25

Applicant: QUALCOMM Incorporated

Inventor： Gabi SARKIS ,  Wanshi CHEN ,  Tien Viet NGUYEN ,  Seyedkianoush HOSSEINI ,  Sourjya DUTTA

IPC: H04W76/28 ,  H04W52/02 ,  H04W72/23 ,  H04W72/25 ,  H04W74/0808

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration for sidelink discontinuous reception (DRX) that indicates a DRX on duration. The UE may selectively perform sensing for sidelink resource selection outside of the DRX on duration. Numerous other aspects are described.

公开(公告)号：US20250097957A1

公开(公告)日：2025-03-20

申请号：US18294135

申请日：2021-09-30

Applicant: QUALCOMM Incorporated

Inventor： Hui GUO ,  Tien Viet NGUYEN ,  Shuanshuan WU ,  Sourjya DUTTA ,  Kapil GULATI ,  Gabi SARKIS

IPC: H04W72/25 ,  H04B17/318 ,  H04W72/02

Abstract: Certain aspects of the present disclosure provide techniques for inter-user equipment (UE) coordination. A method, performed by a second UE, includes transmitting, to a first UE, a request for inter-UE coordination information, receiving a first indication from the first UE indicating a first set of resources for one or more transmissions by the second UE based on the request for inter-UE coordination information, and transmitting, based on the received first indication of the first set of resources, the one or more transmissions using a second set of resources.

公开(公告)号：US20250089076A1

公开(公告)日：2025-03-13

申请号：US18466352

申请日：2023-09-13

Applicant: QUALCOMM Incorporated

Inventor： Tien Viet NGUYEN ,  Sourjya DUTTA ,  Dan VASSILOVSKI

IPC: H04W72/40 ,  H04W72/02 ,  H04W72/232

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a resource exclusion configuration for applying at least a first set of resource exclusion thresholds to a selection of sidelink resources for transmitting a sidelink communication, the first set of resource exclusion thresholds being based, at least in part, on one or more modulation and coding schemes (MCSs) or an MCS index. The UE may transmit the sidelink communication in accordance with the resource exclusion configuration. Numerous other aspects are described.

公开(公告)号：US20250048405A1

公开(公告)日：2025-02-06

申请号：US18790553

申请日：2024-07-31

Applicant: QUALCOMM Incorporated

Inventor： Sourjya DUTTA ,  Jae Ho RYU ,  Gabi SARKIS

IPC: H04W72/40 ,  H04L5/00 ,  H04W92/18

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may obtain configuration information associated with a sidelink communication, the configuration information indicating that each physical sidelink feedback channel (PSFCH) resource of a plurality of PSFCH resources associated with a carrier aggregation operation is to have a same time domain location across all component carriers of a plurality of component carriers, and indicating that each bandwidth part of a plurality of bandwidth parts associated with the carrier aggregation operation is to be configured with a same sidelink symbol length and a same sidelink start symbol. The UE may transmit or receive a sidelink communication in accordance with the configuration information. Numerous other aspects are described.

公开(公告)号：US20240381184A1

公开(公告)日：2024-11-14

申请号：US18315397

申请日：2023-05-10

Applicant: QUALCOMM Incorporated

Inventor： Tien Viet NGUYEN ,  Sourjya DUTTA ,  Gabi SARKIS

IPC: H04W28/26 ,  H04W72/40 ,  H04W72/563

Abstract: Certain aspects of the present disclosure provide a method for wireless communications at a first user equipment (UE). The first UE may detect at least one condition related to first resources reserved for sidelink transmissions in a first radio access technology (RAT). The first UE may perform one or more actions, based on the detection, to limit feedback request for sidelink transmissions in a second RAT.

公开(公告)号：US20240349304A1

公开(公告)日：2024-10-17

申请号：US18294527

申请日：2021-09-30

Applicant: QUALCOMM Incorporated

Inventor： Hui GUO ,  Tien Viet NGUYEN ,  Shuanshuan WU ,  Sourjya DUTTA ,  Gabi SARKIS ,  Kapil GULATI

IPC: H04W72/25 ,  H04B17/318 ,  H04W74/0833

CPC classification number: H04W72/25 ,  H04B17/328 ,  H04W74/0833

Abstract: A user equipment (UE) monitors at least one resource subset in a set of resource subsets configured for random selection of a SL transmission resource. The UE selects, based on the monitoring of the at least one resource subset, a resource subset in the set of resource subsets configured for the random selection of the sidelink transmission resource. The UE transmits a sidelink message in a randomly selected transmission resource within the selected resource subset.

公开(公告)号：US20240348371A1

公开(公告)日：2024-10-17

申请号：US18292682

申请日：2021-09-28

Applicant: QUALCOMM Incorporated

Inventor： Hui GUO ,  Tien Viet NGUYEN ,  Sourjya DUTTA ,  Shijun WU ,  Gabi SARKIS ,  Kapil GULATI

IPC: H04L1/16 ,  H04W72/02 ,  H04W92/18

CPC classification number: H04L1/16 ,  H04W72/02 ,  H04W92/18

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit, via sidelink communication, an inter-UE coordination request message requesting coordination information associated with selecting a first resource for transmitting data. The UE may transmit, based at least in part on receiving a negative acknowledgement associated with the inter-UE coordination request message or based at least in part on not receiving feedback associated with the inter-UE coordination request message within a time period, the data via a second resource that is selected based at least in part on sensing information obtained by the UE. Numerous other aspects are described.

公开(公告)号：US20240340813A1

公开(公告)日：2024-10-10

申请号：US18596088

申请日：2024-03-05

Applicant: QUALCOMM Incorporated

Inventor： Sourjya DUTTA ,  Gabi SARKIS ,  Tien Viet NGUYEN

IPC: H04W52/38 ,  H04W52/36

CPC classification number: H04W52/383 ,  H04W52/367

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine to transmit data associated with a first radio access technology (RAT) on a set of consecutive slots, associated with the first RAT, that map to a time period associated with a second RAT. The UE may determine a set of transmit powers associated with the set of consecutive slots. The UE may transmit the data associated with the first RAT using the set of transmit powers and in accordance with a first numerology. The first numerology may be associated with the first RAT and may be different than a second numerology that is associated with the second RAT. Numerous other aspects are described.

公开(公告)号：US20240333585A1

公开(公告)日：2024-10-03

申请号：US18292163

申请日：2021-09-28

Applicant: QUALCOMM Incorporated

Inventor： Hui GUO ,  Tien Viet NGUYEN ,  Sourjya DUTTA ,  Shijun WU ,  Kapil GULATI ,  Gabi SARKIS

IPC: H04L41/0803 ,  H04B17/318 ,  H04L5/00

CPC classification number: H04L41/0803 ,  H04B17/328 ,  H04L5/0094

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration for selecting a resource for a transmission of a self-contained inter-UE coordination message, wherein the configuration indicates an initial time interval, a step size for incrementing the initial time interval, and an available resource ratio associated with a resource selection window, and wherein the initial time interval is incremented by the step size until a quantity of available resources within the resource selection window satisfies the available resource ratio. The UE may select, based at least in part on the configuration, the resource for the transmission of the self-contained inter-UE coordination message from the quantity of available resources within the resource selection window. The UE may transmit the self-contained inter-UE coordination message via the selected resource. Numerous other aspects are described.