公开(公告)号：US20200229245A1

公开(公告)日：2020-07-16

申请号：US16829817

申请日：2020-03-25

Applicant: QUALCOMM Incorporated

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

IPC: H04W74/08 ,  H04W4/40 ,  H04J13/00 ,  H04W8/00 ,  H04W64/00

Abstract: Various aspects described herein relate to techniques for connection setup procedures in a wireless communication system (e.g., a vehicle-to-everything (V2X) communication system in millimeter wave). In an aspect, the method includes identifying information for V2X communications, and initiating a random access procedure based on the identified information. The method further includes identifying one or more random access channel (RACH) resources based on the information, identifying one or more RACH response resources based on the one or more RACH resources, and performing directional communications using at least the one or more RACH resources or the one or more RACH response resources.

公开(公告)号：US20200229030A1

公开(公告)日：2020-07-16

申请号：US16738866

申请日：2020-01-09

Applicant: QUALCOMM Incorporated

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

IPC: H04W28/04 ,  H04W28/02 ,  H04L1/18

Abstract: Aspects described herein relate to determining a congestion level related to communicating with one or more devices in a wireless network, determining, based on the congestion level, a retransmission scheme for transmitting and/or retransmitting communications in the wireless network, and transmitting or retransmitting a communication in the wireless network based on the retransmission scheme.

公开(公告)号：US20200162866A1

公开(公告)日：2020-05-21

申请号：US16688327

申请日：2019-11-19

Applicant: QUALCOMM Incorporated

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

IPC: H04W4/40 ,  H04W28/24

Abstract: Techniques are provided for supporting V2X communications which may be implemented in various apparatuses, methods, and/or articles of manufacture. In certain aspects an extended transmission profile may be determined to support V2X communications via 5G NR RATs between two or more wireless devices. For example, one or more processing units of a wireless device may determine that a NR RAT is requested for a V2X communication based, at least in part, on service information associated with data to be transmitted, determine an extended Tx Profile for the V2X communication, and initiate transmission of at least a portion of the data via the NR RAT using the transceiver based on the extended Tx Profile.

公开(公告)号：US20200084592A1

公开(公告)日：2020-03-12

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

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：US20200037190A1

公开(公告)日：2020-01-30

申请号：US16522402

申请日：2019-07-25

Applicant: QUALCOMM Incorporated

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

IPC: H04W24/10 ,  H04W28/02

Abstract: An aspect of the present disclosure includes methods, systems, and non-transitory computer-readable media for receiving a QoS profile from a source UE, receiving at least one of source UE information or destination UE information from the source UE, identifying RRC information for a direct communication link between the source UE and a destination UE based on at least one of the QoS profile, the source UE information, and the destination UE information, and transmitting the RRC information to the source UE.

公开(公告)号：US20200028656A1

公开(公告)日：2020-01-23

申请号：US16437118

申请日：2019-06-11

Applicant: QUALCOMM Incorporated

Inventor： Kapil GULATI ,  Junyi LI ,  Sundar SUBRAMANIAN ,  Michael John HAMILTON

IPC: H04L5/00 ,  H04B1/69 ,  G01S7/42 ,  G01S7/282 ,  H04W4/40 ,  H04B17/336 ,  H04W72/04

Abstract: Certain aspects provide a method for radar detection by an apparatus. The method including transmitting a radar waveform in transmission time intervals (TTIs) to perform detection of a target object. The method further includes varying the radar waveform across TTIs based on one or more radar transmission parameters.

公开(公告)号：US20190357033A1

公开(公告)日：2019-11-21

申请号：US16365329

申请日：2019-03-26

Applicant: QUALCOMM Incorporated

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

IPC: H04W8/18 ,  H04W4/40 ,  H04W72/04 ,  H04W76/27

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a service type to be used by the UE for one or more device-to-device (D2D) communications on a sidelink interface; determine a slice identifier based at least in part on the service type, wherein the slice identifier corresponds to a resource allocation to be used for the one or more D2D communications; and transmit an indication of the slice identifier. Numerous other aspects are provided.

公开(公告)号：US20190268748A1

公开(公告)日：2019-08-29

申请号：US16279772

申请日：2019-02-19

Applicant: QUALCOMM Incorporated

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

IPC: H04W8/00 ,  H04W4/40 ,  H04W16/28

Abstract: Methods, apparatuses, and computer-readable mediums for wireless communication are disclosed by the present disclosure. In an example, a host device may determine a pool of preconfigured resources for discovery. The preconfigured resources are designated for one or more of: a discovery preamble, a query signal, a discovery message, and a random access preamble. The host device may transmit the discovery preamble on one or more resources designated for the discovery preamble. A client device may receive the discovery preamble and determine that the client device is interested in receiving information regarding the host device. The client device may transmit a query signal if interested. The host device may determine whether the query signal is received on a resource designated for the query signal in response to the discovery preamble. The host device may transmit a discovery message in response to receiving the query signal.

公开(公告)号：US20190199564A1

公开(公告)日：2019-06-27

申请号：US16222805

申请日：2018-12-17

Applicant: QUALCOMM Incorporated

Inventor： Libin JIANG ,  Sudhir Kumar BAGHEL ,  Kapil GULATI ,  Tien Viet NGUYEN ,  Shailesh PATIL ,  Junyi LI ,  Durga Prasad MALLADI

IPC: H04L27/26 ,  H04W4/46

CPC classification number: H04L27/26 ,  H04B7/0413 ,  H04L1/0011 ,  H04L1/007 ,  H04L67/322 ,  H04L67/327 ,  H04W4/023 ,  H04W4/027 ,  H04W4/38 ,  H04W4/46 ,  H04W4/70 ,  H04W76/14 ,  H04W88/04 ,  H04W92/18

Abstract: Certain aspects of the present disclosure provide techniques for hierarchical communication for device-to-device (D2D) communications. In certain aspects, a method generally includes determining user equipment (UE) data comprising at least one of one or more parameters about the UE, one or more parameters about objects near the UE, or raw sensor data. The method further includes determining a first level for transmitting a first portion of the UE data based on content of the first portion of the UE data. The method further includes determining a first modulation coding scheme associated with the first level based on a mapping of a plurality of levels to a plurality of modulation coding schemes. The method further includes encoding the first portion of the UE data using the first modulation coding scheme and transmitting the first portion of the UE data from the UE to at least one second UE directly.

公开(公告)号：US20190124698A1

公开(公告)日：2019-04-25

申请号：US16161397

申请日：2018-10-16

Applicant: QUALCOMM Incorporated

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

IPC: H04W74/08 ,  H04J13/00 ,  H04W8/00 ,  H04W64/00 ,  H04W4/40

Abstract: Various aspects described herein relate to techniques for connection setup procedures in a wireless communication system (e.g., a vehicle-to-everything (V2X) communication system in millimeter wave). In an aspect, the method includes identifying information for V2X communications, and initiating a random access procedure based on the identified information. The method further includes identifying one or more random access channel (RACH) resources based on the information, identifying one or more RACH response resources based on the one or more RACH resources, and performing directional communications using at least the one or more RACH resources or the one or more RACH response resources.