公开(公告)号：US11462111B2

公开(公告)日：2022-10-04

申请号：US16545298

申请日：2019-08-20

Applicant: QUALCOMM Incorporated

Inventor： Dan Vassilovski ,  Hong Cheng ,  Zhibin Wu ,  Shailesh Patil ,  Richard Hovey

IPC: G08G1/16 ,  B60W30/18 ,  G08G1/00 ,  G08G1/02 ,  H04W4/46 ,  H04W4/06 ,  G05D1/02 ,  H04W4/40 ,  G05D1/00

Abstract: Techniques are provided which may be implemented using various methods and/or apparatuses in a vehicle to utilize vehicle external sensor data, vehicle internal sensor data, vehicle capabilities and external V2X input to determine, send, receive and utilize V2X information and control data, sent between the vehicle and a road side unit (RSU) to determine intersection access and vehicle behavior when approaching the intersection.

公开(公告)号：US11457335B2

公开(公告)日：2022-09-27

申请号：US16558798

申请日：2019-09-03

Applicant: QUALCOMM Incorporated

Inventor： Kapil Gulati ,  Sudhir Kumar Baghel ,  Junyi Li ,  Hong Cheng ,  Zhibin Wu

IPC: H04W4/00 ,  H04W4/12 ,  H04W4/70 ,  H04W4/46 ,  H04W80/12 ,  H04W4/06 ,  H04W72/04 ,  H04L1/00 ,  H04W76/11

Abstract: A method, a computer-readable medium, and an apparatus for V2V, V2X, or D2D communication may be a transmitting device configured to determine a source ID for communication over a link, to determine a destination ID for the communication over the link based on a type of the communication. The transmitting device may be further configured to transmit at least one control message over the link, where the control message(s) indicate the source ID and the destination ID. In certain aspects, a receiving device may be configured to receive the control message over the link, where the control message indicates the source ID and the destination ID. The receiving device may be configured to receive a data message over the link and to determine whether to attempt to decode the data message received over the link based on the source ID and the destination ID indicated in the control message.

公开(公告)号：US11451343B2

公开(公告)日：2022-09-20

申请号：US16680036

申请日：2019-11-11

Applicant: QUALCOMM Incorporated

Inventor： Hong Cheng ,  Tien Viet Nguyen ,  Sudhir Kumar Baghel ,  Kapil Gulati ,  Junyi Li ,  Zhibin Wu

IPC: H04L1/18 ,  H04L5/00 ,  H04W4/40 ,  H04W28/02 ,  H04W4/70

Abstract: A device receives a coded message from a re-transmitting device designated by one or more devices for performing message re-transmission on their behalf. The coded message encodes a first message and a second message, where the receiving device has failed to receive at least the second message. The receiving device further receives a coding-based re-transmission indicator indicating that the coded message is configured as a coding-based re-transmission of two or more previously transmitted messages that are encoded together in the coded message. The receiving device recovers the second message by decoding the coded message. In another aspect, a re-transmitting device is designated by one or more devices for performing message re-transmission on behalf of the devices. The device generates a coded message that encodes a first and a second message; and transmits the coded message and an indicator indicating that the coded message is a coding-based re-transmission.

公开(公告)号：US20220287142A1

公开(公告)日：2022-09-08

申请号：US17586686

申请日：2022-01-27

Applicant: QUALCOMM Incorporated

Inventor： Qing Li ,  Hong Cheng ,  Seyedkianoush Hosseini

IPC: H04W76/28 ,  H04W24/10 ,  H04L1/00

Abstract: Methods, systems, and devices for wireless communications are described. A base station may configure one or more user equipments (UEs) with one or more timers, such that the UEs may switch directions for a communication mode for the duration of a timer and during a discontinuous cycle. The UEs may activate the timers and may perform the switching operation during the active duration of a discontinuous cycle. A UE may transmit a sidelink message during a transmission on duration (TX-On). The UE may activate a timer and switch to a receive mode. Similarly, the second UE may receive the sidelink message during a reception on duration (RX-On) and may activate the timer. The second UE may switch to a TX-On mode for an on duration of a TX-On cycle to transmit a sidelink response.

公开(公告)号：US20220287001A1

公开(公告)日：2022-09-08

申请号：US17192817

申请日：2021-03-04

Applicant: QUALCOMM Incorporated

Inventor： Shuanshuan Wu ,  Junyi Li ,  Hong Cheng

IPC: H04W64/00 ,  H04W4/02 ,  H04L25/02 ,  H04L5/00 ,  H04W4/40

Abstract: Methods, systems, and devices for wireless communications are described. A base station may be co-located with a sidelink wireless device, such as a road-side unit (RSU). The base station may determine that a cellular user equipment (C-UE) and a vehicle UE (V-UE) are co-located, and altering downlink communications to the C-UE. The RSU may communicate over sidelink with a V-UE, and determine positioning information of a V-UE. The base station may communicate with a C-UE using downlink and uplink communications (e.g., Uu communications), and may determine some positioning information of a C-UE. The base station and RSU may communicate the positioning information of each device, and the base station may determine that the C-UE and V-UE are co-located. The base station may alter a feedback configuration for the C-UE based on the co-location determination.

公开(公告)号：US11425733B2

公开(公告)日：2022-08-23

申请号：US16592658

申请日：2019-10-03

Applicant: QUALCOMM Incorporated

Inventor： Tien Viet Nguyen ,  Junyi Li ,  Sudhir Kumar Baghel ,  Hong Cheng ,  Shailesh Patil ,  Kapil Gulati ,  Arjun Bharadwaj ,  Shuanshuan Wu ,  Zhibin Wu

IPC: H04W72/10 ,  H04W72/04 ,  H04L5/00 ,  H04W28/26

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a transmitter device may receive, for communication in a network, information identifying a channel access frame structure, wherein the channel access frame structure is associated with a plurality of transmission time intervals (TTIs) grouped into a single frame, and wherein resources of the plurality of TTIs are allocated for transmission of reservation signal based at least in part on prioritization information. The transmitter device may transmit, to a receiver device, a reservation signal using a resource of the plurality of TTIs to indicate use of a subsequent resource for a subsequent transmission based at least in part on the channel access frame structure and a prioritization of the subsequent transmission. Numerous other aspects are provided.

公开(公告)号：US11330414B2

公开(公告)日：2022-05-10

申请号：US16752568

申请日：2020-01-24

Applicant: QUALCOMM Incorporated

Inventor： Richard Reid Hovey ,  Hong Cheng ,  Dan Vassilovski

IPC: H04W4/70 ,  H04L5/00 ,  H04W4/021 ,  H04W16/28 ,  H04W80/02 ,  H04W80/12 ,  H04W92/18

Abstract: Techniques for device to device (D2D) wireless communication are provided. In an aspect, a first user equipment (UE) receives device-to-device (D2D) information from a second user equipment (UE). The first UE determines whether the first UE is within a threshold range from the second UE based on the D2D information. Application layer processing is enabled for a message in the D2D information, if the first UE is within the threshold range. The message is blocked from the application layer, if the first UE is not within the threshold range from the second UE.

公开(公告)号：US20220141727A1

公开(公告)日：2022-05-05

申请号：US17512122

申请日：2021-10-27

Applicant: QUALCOMM Incorporated

Inventor： Lenaig Genevieve Chaponniere ,  Hong Cheng ,  Haris Zisimopoulos ,  Francesco Pica ,  Sebastian Speicher

IPC: H04W36/00 ,  H04W72/00

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) and a base station may determine whether the UE is inside or outside of a vehicle with a relay device. Techniques for determining whether the UE is inside or outside of the vehicle are described herein. The UE may determine whether to camp on a cell of the relay device based on whether the UE is inside or outside the vehicle. The base station may perform connected mode mobility for the UE based on whether the UE is inside or outside the vehicle.

公开(公告)号：US20220095326A1

公开(公告)日：2022-03-24

申请号：US17447026

申请日：2021-09-07

Applicant: QUALCOMM Incorporated

Inventor： Qing LI ,  Ozcan Ozturk ,  Kapil Gulati ,  Hong Cheng ,  Gavin Bernard Horn ,  Dan Vassilovski

IPC: H04W72/12 ,  H04W72/04 ,  H04W52/02 ,  H04L1/18

Abstract: Certain aspects provide a method for wireless communication by a user equipment (UE). The method generally includes determining a configuration associated with sidelink for at least one communication; monitoring for at least one SCI after entering a sidelink discontinuous reception (DRX) on phase based on the configuration; receiving, from one or more other UEs, the at least one SCI during the sidelink DRX on phase for at least one communication; and determining an extension to the sidelink DRX on phase based on the at least one SCI scheduling at least one first resource for one or more transmissions.

公开(公告)号：US11172403B2

公开(公告)日：2021-11-09

申请号：US16820580

申请日：2020-03-16

Applicant: QUALCOMM Incorporated

Inventor： Lenaig Genevieve Chaponniere ,  Santosh Abraham ,  Stefano Faccin ,  Hong Cheng ,  Haris Zisimopoulos ,  Miguel Griot

IPC: H04W28/06 ,  H04W8/00 ,  H04L1/00 ,  H04L5/00 ,  H04W4/20 ,  H04W8/24 ,  H04W28/02 ,  H04W72/04

Abstract: Aspects of the disclosure relate to a method of operating a user equipment for wireless communication with a network. In some aspects, the UE establishes a connection to a network and obtains a control plane message from the network. The control plane message may include one or more types of policy information if a size of the one or more types of policy information is less than or equal to a maximum payload size of the control plane message, or information indicating at least a network location from where the one or more types of policy information may be obtained by the UE over a user plane if the size of the one or more types of policy information is greater than the maximum payload size of the control plane message, or a combination thereof. Other aspects, embodiments, and features are also claimed and described.