公开(公告)号：US11411683B2

公开(公告)日：2022-08-09

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 ,  H04W72/04 ,  H04W72/08 ,  H04W8/00 ,  H04W76/28 ,  H04B7/06 ,  H04W4/44

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.

公开(公告)号：US11375503B2

公开(公告)日：2022-06-28

申请号：US16809168

申请日：2020-03-04

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/04 ,  H04L5/00 ,  H04W28/02

Abstract: Certain aspects of the present disclosure are generally directed to an apparatus for wireless communication. The apparatus generally includes a processing system configured to determine a size of a transport block for a data channel based on a quantity of available resource elements of an allocation of resources for the transport block, the resources being allocated for transmission of data encoded in a plurality of slots of the data channel using slot aggregation, wherein the allocated resources in the plurality of slots have different quantities of available resource elements for the data, and generate the data channel in accordance with the determined size of the transport block, and an interface configured output the data channel for transmission.

公开(公告)号：US11356163B2

公开(公告)日：2022-06-07

申请号：US17061269

申请日：2020-10-01

Applicant: QUALCOMM Incorporated

Inventor： Kapil Gulati ,  Sudhir Kumar Baghel ,  Gabi Sarkis

IPC: H04B7/06 ,  H04W72/04 ,  H04L5/00 ,  H04L1/00 ,  H04B7/0456

Abstract: In an aspect, the present disclosure includes a method, apparatus, and computer readable medium for wireless communications for transmitting, by a network entity to a user equipment (UE), a first sidelink control message (CCH-1), wherein the CCH-1 includes at least control information that indicates a resource allocation of data and decoding information for decoding a second sidelink control message (CCH-2); transmitting, by the network entity to the UE, the CCH-2, wherein the CCH-2 includes one or more of control information for decoding data and one or more channel state information (CSI) reports; and transmitting, by the network entity to the UE, the data based on the CCH-1 and CCH-2.

公开(公告)号：US11329874B2

公开(公告)日：2022-05-10

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 ,  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：US11272426B2

公开(公告)日：2022-03-08

申请号：US15988691

申请日：2018-05-24

Applicant: QUALCOMM Incorporated

Inventor： Zhibin Wu ,  Sudhir Kumar Baghel ,  Junyi Li ,  Kapil Gulati ,  Tien Viet Nguyen ,  Libin Jiang ,  Shailesh Patil

IPC: H04W48/08 ,  H04B7/06 ,  H04W72/04 ,  H04B7/08 ,  H04W4/46 ,  H04W8/00 ,  H04W72/02 ,  H04W4/40 ,  G08G1/01 ,  G08G1/16 ,  H04J11/00

Abstract: Techniques are described that support techniques for directional discovery in a millimeter wave communications system. A vehicle-to-everything (V2X) communications system may support beam discovery procedures that use directional beams to discover other entities, establish directional communication links with other entities, or maintaining directional communication links with other entities. The beam discovery procedure may include a sweep pattern where a transmitting entity may probe with directional beams in a plurality of beam directions. During a beam discovery procedure a transmitting entity may transmit discovery signals in a plurality of different directions and a receiving entity may listen for the discovery signals in a plurality of different directions. The sweep patterns of the transmitting entity and the receiving entity may be coordinated to increase a likelihood that the receiving entity will discover the transmitting entity.

公开(公告)号：US11259311B2

公开(公告)日：2022-02-22

申请号：US16595780

申请日：2019-10-08

Applicant: QUALCOMM Incorporated

Inventor： Kapil Gulati ,  Junyi Li ,  Sudhir Kumar Baghel

IPC: H04W72/10 ,  H04W72/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may determine an earliest slot, of a window in which a communication is to be transmitted, in which the wireless communication device is permitted to transmit the communication, wherein the earliest slot is determined based at least in part on a priority level of the communication; and map the communication to a resource based at least in part on the earliest slot and based at least in part on which resources, of the earliest slot, are occupied resources associated with another communication having a higher priority level than the communication. Numerous other aspects are provided.

公开(公告)号：US11252634B2

公开(公告)日：2022-02-15

申请号：US16849668

申请日：2020-04-15

Applicant: QUALCOMM Incorporated

Inventor： Hong Cheng ,  Michaela Vanderveen ,  Sudhir Kumar Baghel ,  Kapil Gulati ,  Zhibin Wu

IPC: H04L12/851 ,  H04W28/24 ,  H04W28/02 ,  H04L29/06 ,  H04W40/12 ,  H04W28/18 ,  H04W88/06

Abstract: Aspects of the present disclosure describe indicating per-packet quality of service (QoS). A first packet can be obtained, by a wireless communications device, from an application generated for a radio access technology (RAT), where the first packet includes a QoS value associated with the RAT. A reflective indicator can be set in a header of the first packet to indicate a configuration, including a QoS value, to be used by a receiving device in transmitting a second packet. The first packet can be transmitted to the receiving device.

公开(公告)号：US11223932B2

公开(公告)日：2022-01-11

申请号：US15872374

申请日：2018-01-16

Applicant: QUALCOMM Incorporated

Inventor： Sudhir Kumar Baghel

IPC: H04W4/40 ,  H04W72/04 ,  H04L29/08 ,  H04W4/12 ,  H04W4/38 ,  H04L5/00 ,  H04L5/14 ,  H04L1/16

Abstract: Methods, systems, and devices for wireless communication are described. For example, a requesting device may transmit a sensor data request message to a responding device. The sensor data request message may include a token identifier associated with the sensor data request message. The requesting device may receive a sensor data response message from the responding device. The sensor data response message may include a first indication of the token identifier at a first layer and a second indication of the token identifier at a second layer. The first layer may be a physical layer that is a lower layer than the second layer. The requesting device may transmit a first feedback message to the responding device and in response to detecting the first indication of the token identifier at the first layer.

公开(公告)号：US11218289B2

公开(公告)日：2022-01-04

申请号：US16681790

申请日：2019-11-12

Applicant: QUALCOMM Incorporated

Inventor： Tien Viet Nguyen ,  Arjun Bharadwaj ,  Kapil Gulati ,  Sudhir Kumar Baghel ,  Shailesh Patil

IPC: H04L5/16 ,  H04W92/18 ,  H04L5/14 ,  H04W88/06

Abstract: An apparatus may comprise a component for communicating using a first RAT and another component for communicating using a second RAT. Overlapping communication using the two RATs may cause problems for proper reception at the apparatus. The apparatus may detect that transmission or reception of a first packet using a first RAT will overlap in time with reception of a second packet using a second RAT. The apparatus prioritizes the first packet or the second packet based at least on a relative priority of the first packet and the second packet.

公开(公告)号：US20210392628A1

公开(公告)日：2021-12-16

申请号：US17403637

申请日：2021-08-16

Applicant: QUALCOMM Incorporated

Inventor： Zhibin Wu ,  Hong Cheng ,  Sudhir Kumar Baghel ,  Michaela Vanderveen ,  Junyi Li ,  Shailesh Patil ,  Kapil Gulati

IPC: H04W72/04 ,  H04W48/10 ,  H04L5/00 ,  H04W72/12

Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may receive a message indicating that a base station supports allocating resources for sidelink communications using a first radio access technology (RAT) and a second RAT that is different from the first RAT. The UE may transmit a sidelink information message to the base station using the first RAT that indicates that sidelink communications are to be performed using either the second RAT or both the first RAT and the second RAT. The UE may receive a configuration message from the base station that comprises an identifier for the sidelink communications and an indication of available sidelink resources. The UE may transmit, based at least in part on the configuration message, a request for resources within the available sidelink resources, the request indicating the identifier and a buffer status report (BSR).