公开(公告)号：US20240195686A1

公开(公告)日：2024-06-13

申请号：US18444161

申请日：2024-02-16

Applicant: QUALCOMM Incorporated

Inventor： Hong CHENG ,  Michaela VANDERVEEN ,  Junyi LI ,  Shailesh PATIL ,  Sudhir Kumar BAGHEL ,  Zhibin WU

IPC: H04L41/0816 ,  H04W4/40 ,  H04W24/02 ,  H04W64/00

CPC classification number: H04L41/0816 ,  H04W4/40 ,  H04W24/02 ,  H04W64/00

Abstract: Certain aspects of the present disclosure are generally directed to techniques for selecting a configuration for communication using vehicle to everything (V2X) type communication protocol. Certain aspects provide a method for wireless communication by a user-equipment (UE). The method generally includes determining one or more parameters corresponding to quality of service (QOS) information for communication of data using a V2X communication protocol, reporting the one or more parameters by transmitting a first message, receiving a second message indicating configuration information corresponding to the communication of the data using the V2X communication protocol, and communication the data based on the configuration information.

公开(公告)号：US20230361910A1

公开(公告)日：2023-11-09

申请号：US18318872

申请日：2023-05-17

Applicant: QUALCOMM Incorporated

Inventor： Shuanshuan WU ,  Sudhir Kumar BAGHEL ,  Arjun BHARADWAJ ,  Kapil GULATI ,  Shailesh PATIL ,  Tien Viet NGUYEN ,  Zhibin WU

IPC: H04L1/00 ,  H04W4/70 ,  H04W4/46 ,  H04W24/10 ,  H04W8/24

CPC classification number: H04L1/0005 ,  H04W4/70 ,  H04W4/46 ,  H04W24/10 ,  H04W8/24

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine, for a device-to-device communication with another UE, a modulation and coding scheme (MCS) configuration, of a set of MCS configurations, based at least in part on at least one of a transmission mode, a packet characteristic, a mobility state of the UE, a capability of the UE, a transmission mode of the device-to-device communication, a received indication from the other UE, or a combination thereof. The UE may transmit, to the other UE, data using an MCS selected based at least in part on the MCS configuration. Numerous other aspects are provided.

公开(公告)号：US20210051527A1

公开(公告)日：2021-02-18

申请号：US17085570

申请日：2020-10-30

Applicant: QUALCOMM Incorporated

Inventor： Sudhir Kumar BAGHEL ,  Zhibin WU ,  Shailesh PATIL ,  Junyi LI ,  Georgios Tsirtsis

IPC: H04W28/26 ,  H04W72/04 ,  H04W8/00 ,  H04W48/18 ,  H04W24/08 ,  H04W72/00 ,  H04W72/10

Abstract: The disclosure relates in some aspects to sharing wireless communication resources. For example, a first type of device allocated to use a first resource pool may dynamically use a second resource pool allocated for a second type of device. The first type of device may use an entry criteria to determine whether to use the second resource pool. In some aspects, the entry criteria may specify that resource sharing is permitted if a ratio of resources used by devices of the second type (relative to the total resources in the second resource pool) is less than a threshold. In addition, the first type of device may use an exit criteria to determine whether to stop using the second resource pool. In some aspects, the exit criteria may specify that resource sharing should stop if a ratio of resources used by devices of the second type is greater than a threshold.

公开(公告)号：US20210029723A1

公开(公告)日：2021-01-28

申请号：US16834748

申请日：2020-03-30

Applicant: QUALCOMM Incorporated

Inventor： Zhibin WU ,  Hong CHENG ,  Sudhir Kumar BAGHEL ,  Kapil GULATI ,  Arjun BHARADWAJ

IPC: H04W72/12

Abstract: Aspects described herein relate to prioritizing certain types of uplink communications, which can include identifying a first priority level associated with sidelink traffic, identifying a second priority level associated with uplink traffic, determining, based at least in part on comparing the first priority level with the second priority level, whether to prioritize the sidelink traffic or the uplink traffic, and transmitting, based at least in part on determining whether to prioritize the sidelink traffic or the uplink traffic, at least one of the sidelink traffic or the uplink traffic.

公开(公告)号：US20200229249A1

公开(公告)日：2020-07-16

申请号：US16711068

申请日：2019-12-11

Applicant: QUALCOMM Incorporated

Inventor： Hong CHENG ,  Zhibin WU ,  Sudhir Kumar BAGHEL ,  Kapil GULATI

IPC: H04W76/14 ,  H04W76/27 ,  H04W4/40 ,  H04W48/16

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may encapsulate, into a link layer sidelink management message, upper layer signaling for managing a direct communication connection with a second UE. The first UE may transmit, to the second UE, the link layer sidelink management message including the upper layer signaling. The second UE may selectively transmit, to the first UE, a link layer sidelink response message based at least in part on a content of the upper layer signaling in the link layer sidelink management message. Numerous other aspects are provided.

公开(公告)号：US20200100070A1

公开(公告)日：2020-03-26

申请号：US16544550

申请日：2019-08-19

Applicant: QUALCOMM Incorporated

Inventor： Hong CHENG ,  Sudhir Kumar BAGHEL ,  Kapil GULATI ,  Junyi LI ,  Zhibin WU

IPC: H04W4/08 ,  H04W24/08 ,  H04W72/08 ,  H04W28/16

Abstract: The present disclosure relates to methods and devices for group communication which may include a first UE and a set of UEs. In one aspect, the first UE may receive from each UE of the set of UEs a PDU including a header that includes a QoS level for the UE. The first UE can also determine a supported QoS level for the first UE. In another aspect, the first UE can set a transmission QoS level for the first UE to be a lowest QoS level of the determined supported QoS level and the QoS level from each UE of the set of UEs. In a further aspect, the first UE can transmit by multicast to the set of UEs a PDU based on the set transmission QoS level.

公开(公告)号：US20190319840A1

公开(公告)日：2019-10-17

申请号：US16378688

申请日：2019-04-09

Applicant: QUALCOMM Incorporated

Inventor： Hong CHENG ,  Michaela VANDERVEEN ,  Junyi LI ,  Shailesh PATIL ,  Sudhir Kumar BAGHEL ,  Zhibin WU

IPC: H04L12/24 ,  H04W24/02 ,  H04W4/40 ,  H04W64/00

Abstract: Certain aspects of the present disclosure are generally directed to techniques for selecting a configuration for communication using vehicle to everything (V2X) type communication protocol. Certain aspects provide a method for wireless communication by a user-equipment (UE). The method generally includes determining one or more parameters corresponding to quality of service (QoS) information for communication of data using a V2X communication protocol, reporting the one or more parameters by transmitting a first message, receiving a second message indicating configuration information corresponding to the communication of the data using the V2X communication protocol, and communication the data based on the configuration information.

公开(公告)号：US20190319768A1

公开(公告)日：2019-10-17

申请号：US16379611

申请日：2019-04-09

Applicant: QUALCOMM Incorporated

Inventor： Zhibin WU ,  Navid ABEDINI ,  Junyi LI ,  Kapil GULATI ,  Sudhir Kumar BAGHEL

IPC: H04L5/00 ,  H04W72/12 ,  H04L1/16 ,  H04W72/04 ,  H04W76/11

Abstract: Various features and aspects related to methods and apparatus for interference detection, mitigation and/or avoidance using feedback signaling are described. In accordance with one aspect, a first device may transmit data to a second device in a first transmission slot. The first device may receive feedback from a third device including priority information corresponding to a link between the third device and a fourth device. The first device may determine whether to yield transmission of additional data to the second device during at least a second transmission slot based on the priority information.

公开(公告)号：US20190268945A1

公开(公告)日：2019-08-29

申请号：US16279517

申请日：2019-02-19

Applicant: QUALCOMM Incorporated

Inventor： Navid ABEDINI ,  Zhibin WU ,  Sudhir Kumar BAGHEL ,  Junyi LI ,  Kapil GULATI ,  Libin JIANG

IPC: H04W74/08 ,  H04W4/40 ,  H04W76/11 ,  H04W8/00 ,  H04W72/04

Abstract: Methods, apparatuses, and computer-readable mediums for wireless communication are disclosed by the present disclosure. In an example, the present disclosure includes selecting, at a first device, a Random Access Channel (RACH) preamble identifier (ID) from a set of RACH preamble IDs based on a discovery procedure associated with a second device, wherein each RACH preamble ID from the set of RACH preamble IDs corresponds to at least one RACH preamble and is associated with the second device; and transmitting, from the first device, a RACH preamble associated with the selected RACH preamble ID to the second device.

公开(公告)号：US20190238273A1

公开(公告)日：2019-08-01

申请号：US16259878

申请日：2019-01-28

Applicant: QUALCOMM Incorporated

Inventor： Zhibin WU ,  Sudhir Kumar BAGHEL ,  Junyi LI ,  Libin JIANG ,  Kapil GULATI ,  Shailesh PATIL ,  Tien Viet NGUYEN

IPC: H04L1/16 ,  H04W74/08 ,  H04B7/08 ,  H04W8/00 ,  H04W72/04 ,  H04W72/08

CPC classification number: H04L1/1671 ,  H04B7/0857 ,  H04W4/44 ,  H04W8/005 ,  H04W72/046 ,  H04W72/082 ,  H04W74/085 ,  H04W76/20

Abstract: Described are methods for interference detection and management in a millimeter wave communications system. A V2X communications system may support interference management procedures that comprise scheduling a system wide training interval in a transmission timeslot, suspending traffic transmissions on a link in the communications system during the training interval to perform training on the link, and resuming traffic transmissions on the link if interference is not detected during the training interval. Interference management procedures may also include receiving at a node, unique parameters transmitted from another node in a communication system during a discovery stage, determining whether interference will occur at the node based on the received unique parameters, and suspending transmissions to and from the node if it is determined interference will occur at the node.