公开(公告)号：US20240323744A1

公开(公告)日：2024-09-26

申请号：US18187552

申请日：2023-03-21

Applicant: QUALCOMM Incorporated

Inventor： Shailesh Patil ,  Vivek Khanna ,  Gene Wesley Marsh ,  Shuanshuan Wu

IPC: H04W28/02 ,  H04W72/1263

CPC classification number: H04W28/0215 ,  H04W28/0278 ,  H04W72/1263

Abstract: Methods, systems, and devices for wireless communications are described. Generally, the described techniques provide for an on-board unit (OBU) associated with a vehicle to offload traffic to a handheld user equipment (UE) associated with the vehicle. The UE may receive an indication of time-frequency resources to use for transmitting one or more messages on behalf of the OBU, and may transmit the one or more messages to a network entity via the time-frequency resources. In some cases, a status of the OBU may indicate that the OBU is unable to meet requirements for communicating with the network entity, which may trigger the offloading. For example, the OBU may determine to offload the traffic based on identifying the status. Additionally, or alternatively, the network entity may indicate that the OBU is to offload the traffic after receiving a status report from the OBU.

公开(公告)号：US12069755B2

公开(公告)日：2024-08-20

申请号：US17501816

申请日：2021-10-14

Applicant: QUALCOMM Incorporated

Inventor： Sourjya Dutta ,  Kapil Gulati ,  Shuanshuan Wu ,  Junyi Li ,  Navid Abedini ,  Anantharaman Balasubramanian ,  Preeti Kumari

IPC: H04W4/00 ,  H04W72/51 ,  H04W76/14

CPC classification number: H04W76/14 ,  H04W72/51

Abstract: Methods, systems, and devices for wireless communications are described. A first user equipment (UE) may transmit a request for a base station to establish a wireless communication link between the first UE and a second UE via an assisting device (AD) associated with an assisting node (AN). The first UE may receive first control signaling from the base station including an indication for the first UE to perform a directional learning procedure with the AN in response to the request, and may transmit an uplink message including an indication of a completion of the directional learning procedure. The first UE may receive second control signaling from the base station indicating a set of resources for performing a link configuration procedure between the first UE and the second UE, and may communicate with the second UE via the AD of the AN based on the second control signaling.

公开(公告)号：US12003458B2

公开(公告)日：2024-06-04

申请号：US17003738

申请日：2020-08-26

Applicant: QUALCOMM Incorporated

Inventor： Shuanshuan Wu ,  Sudhir Kumar Baghel ,  Kapil Gulati ,  Gabi Sarkis ,  Tien Viet Nguyen

IPC: H04L5/00 ,  H04W92/18

CPC classification number: H04L5/0055 ,  H04L5/001 ,  H04W92/18

Abstract: Methods, systems, and devices for wireless communications are described. A communication device, which may be otherwise known as user equipment (UE), may receive a data transmission and determine a slot to transmit a hybrid automatic repeat request (HARQ) feedback based on the data transmission. The communication device may determine one or more HARQ feedback resources or one or more HARQ feedback resource sets in the slot to transmit the HARQ feedback, where the one or more hybrid automatic repeat request feedback resources or the one or more hybrid automatic repeat request feedback resource sets in the slot comprises a set of frequency resources associated with the slot, and transmit the HARQ feedback using the one or more HARQ feedback resources or the one or more HARQ feedback resource sets in the slot.

公开(公告)号：US11968736B2

公开(公告)日：2024-04-23

申请号：US17179367

申请日：2021-02-18

Applicant: QUALCOMM Incorporated

Inventor： Sourjya Dutta ,  Kapil Gulati ,  Shuanshuan Wu ,  Anantharaman Balasubramanian ,  Sudhir Kumar Baghel

IPC: H04W76/28

CPC classification number: H04W76/28

Abstract: Methods, systems, and devices for wireless communications are described. A communication device supports sidelink communications, including device-to-device (D2D) communications and vehicle-based communications. The communication device receives, from another device, a discontinuous transmission (DTX) configuration for a sidelink connection between the communications device and the other device. Based on the received DTX configuration, the communications device determines a discontinuous reception (DRX) configuration and transmit, to the other device, the determined DRX configuration. The devices experience power savings, among other results according to the DTX configuration or the DRX configuration.

公开(公告)号：US11950099B2

公开(公告)日：2024-04-02

申请号：US17644683

申请日：2021-12-16

Applicant: QUALCOMM Incorporated

Inventor： Anantharaman Balasubramanian ,  Hong Cheng ,  Shuanshuan Wu ,  Junyi Li ,  Kapil Gulati

IPC: H04W12/106 ,  H04W12/02 ,  H04W12/069 ,  H04W72/20

CPC classification number: H04W12/106 ,  H04W12/02 ,  H04W12/069 ,  H04W72/20

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a receiver user equipment (UE) may receive at least one control communication that includes a first part and a second part. The UE may determine an authenticity status of the at least one control communication based at least in part on at least one of a common security key corresponding to the first part or a private security key corresponding to the second part. The UE may perform a wireless communication task based at least in part on the authenticity status of the at least one control communication. Numerous other aspects are described.

公开(公告)号：US11937215B2

公开(公告)日：2024-03-19

申请号：US17488051

申请日：2021-09-28

Applicant: QUALCOMM Incorporated

Inventor： Shuanshuan Wu ,  Kapil Gulati ,  Gabi Sarkis ,  Dan Vassilovski

IPC: H04W72/02 ,  H04L5/00 ,  H04W28/26 ,  H04W72/51 ,  H04W92/18

CPC classification number: H04W72/02 ,  H04L5/0051 ,  H04W28/26 ,  H04W72/51 ,  H04W92/18

Abstract: Aspects relate cross-pool resource reservations of resources for sidelink-positioning reference signals (SL-PRS). A wireless communication device can transmit a first SL-PRS resource reservation message within resources in a SL communication resource pool. The first SL-PRS resource reservation message may identify a first SL-PRS resource within a SL-PRS resource pool. The wireless communication device can also transmit a first SL-PRS in the first SL-PRS resource within the SL-PRS resource pool. The wireless communication device can also receive a second SL-PRS resource reservation message within resources in the SL communication resource pool. The second SL-PRS resource reservation message may identify a second SL-PRS resource within the SL-PRS resource pool. The wireless communication device may then receive a second SL-PRS in second SL-PRS resource within the SL-PRS resource pool. The SL communication resource pool may be different from the SL-PRS resource pool.

公开(公告)号：US11930480B2

公开(公告)日：2024-03-12

申请号：US17353269

申请日：2021-06-21

Applicant: QUALCOMM Incorporated

Inventor： Gabi Sarkis ,  Tien Viet Nguyen ,  Shuanshuan Wu ,  Kapil Gulati ,  Peter Gaal ,  Wanshi Chen ,  Seyedkianoush Hosseini

IPC: H04W4/00 ,  H04W72/0446

CPC classification number: H04W72/0446

Abstract: A sidelink user equipment (UE) limits sensing of received sidelink communications during a sensing window. The UE selects resources for a future transmission from a resource pool that is based on the sensed received sidelink communications. The UE also sends the future transmission on the selected resources. Limiting sensing may result from reducing a maximum distance between reservations to less than 32 logical slots. Limiting sensing may be sensing with a reduced sensing duty cycle with discontinuous sensing or sensing for a period of time in response to a trigger. The UE may perform partial sensing for periodic traffic, and limit sensing for aperiodic traffic.

公开(公告)号：US11929776B2

公开(公告)日：2024-03-12

申请号：US17156173

申请日：2021-01-22

Applicant: QUALCOMM Incorporated

Inventor： Anantharaman Balasubramanian ,  Shuanshuan Wu ,  Kapil Gulati

IPC: H04B1/44 ,  H04L5/16 ,  H04W8/00 ,  H04W72/20 ,  H04L5/00 ,  H04L5/14

CPC classification number: H04B1/44 ,  H04L5/16 ,  H04W8/005 ,  H04W72/20 ,  H04L5/0069 ,  H04L5/14

Abstract: A configuration to allow a wireless device having one or more TRPs to configure the one or more TRPs based on configurations of other wireless devices. The apparatus detects a second wireless device in a vicinity of a first wireless device. The apparatus determines a duplex configuration of the second wireless device. The apparatus enables a duplex configuration of the first wireless device to correspond with the duplex configuration of the second wireless device. The apparatus communicates with the second wireless device based on the duplex configuration.

公开(公告)号：US11924692B2

公开(公告)日：2024-03-05

申请号：US17302735

申请日：2021-05-11

Applicant: QUALCOMM Incorporated

Inventor： Gabi Sarkis ,  Kapil Gulati ,  Tien Viet Nguyen ,  Shuanshuan Wu ,  Junyi Li

IPC: H04W28/26 ,  H04W72/02 ,  H04W72/20 ,  H04W72/56

CPC classification number: H04W28/26 ,  H04W72/02 ,  H04W72/20 ,  H04W72/56

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit a reservation for a sidelink resource for a communication by the UE, wherein the sidelink resource was previously reserved by a transmitter UE for a communication by the transmitter UE; and receive an indication that the sidelink resource is reserved and that the UE is not permitted to reserve the sidelink resource. Numerous other aspects are provided.

公开(公告)号：US11923971B2

公开(公告)日：2024-03-05

申请号：US17037325

申请日：2020-09-29

Applicant: QUALCOMM Incorporated

Inventor： Gabi Sarkis ,  Tien Viet Nguyen ,  Kapil Gulati ,  Shuanshuan Wu ,  Sudhir Kumar Baghel

IPC: H04W4/00 ,  H04L1/00 ,  H04L1/1812 ,  H04L5/00 ,  H04L27/34 ,  H04L69/324 ,  H04W72/20 ,  H04W72/23 ,  H04W76/10

CPC classification number: H04L1/0004 ,  H04L1/0003 ,  H04L1/0026 ,  H04L1/1812 ,  H04L5/0055 ,  H04L27/34 ,  H04L69/324 ,  H04W72/20 ,  H04W72/23 ,  H04W76/10

Abstract: Methods, systems, and devices for wireless communications are described. A communication device, which may be otherwise known as user equipment (UE), may identify a default modulation and coding scheme table and a preconfigured modulation and coding scheme table associated with a resource pool. The UE may receive, from a transmitting communication device, an indication of the preconfigured modulation and coding scheme table to use for upcoming sidelink communications. The UE may then communicate based on the preconfigured modulation and coding scheme table.