公开(公告)号：US20230262627A1

公开(公告)日：2023-08-17

申请号：US18302649

申请日：2023-04-18

Applicant: QUALCOMM Incorporated

Inventor： Navid ABEDINI ,  Junyi LI ,  Karl Georg HAMPEL ,  Hong CHENG ,  Jianghong LUO ,  Juergen CEZANNE ,  Muhammad Nazmul ISLAM ,  Sundar SUBRAMANIAN

IPC: H04W56/00 ,  H04L5/00 ,  H04L27/26 ,  H04W72/56 ,  H04B7/26 ,  H04W72/0446 ,  H04L45/02 ,  H04L45/64

CPC classification number: H04W56/0015 ,  H04L5/0053 ,  H04L27/2607 ,  H04L5/0048 ,  H04W56/002 ,  H04W72/56 ,  H04B7/2606 ,  H04W56/001 ,  H04W56/0045 ,  H04W72/0446 ,  H04L45/04 ,  H04L45/64 ,  H04W56/00

Abstract: Wireless communications systems and methods related to communicating in an integrated access backhaul (IAB) network are provided. A first wireless communication device receives synchronization information associated with one or more wireless communication of a multi-hop wireless network. The first wireless communication device determines a transmission timing adjustment for a second wireless communication device of the one or more wireless communication devices based on at least some of the synchronization information. The first wireless communication device transmits a message instructing the second wireless communication device to communicate with a third wireless communication device of the one or more wireless communication devices based on the transmission timing adjustment.

公开(公告)号：US20210208247A1

公开(公告)日：2021-07-08

申请号：US17029722

申请日：2020-09-23

Applicant: QUALCOMM Incorporated

Inventor： Makesh Pravin JOHN WILSON ,  Volodimir SLOBODYANYUK ,  Sundar SUBRAMANIAN ,  Radhika Dilip GOWAIKAR ,  Michael John HAMILTON ,  Amin ANSARI

IPC: G01S7/41 ,  G01S13/52 ,  G06T3/40

Abstract: Embodiments provided herein allow for identification of one or more regions of interest in a radar return signal that would be suitable for selected application of super-resolution processing. One or more super-resolution processing techniques can be applied to the identified regions of interest. The selective application of super-resolution processing techniques can reduce processing requirements and overall system delay. The output data of the super-resolution processing can be provided to a mobile computer system. The output data of the super-resolution processing can also be used to reconfigure the radar radio frequency front end to beam form the radar signal in region of the detected objects. The mobile computer system can use the output data for implementation of deep learning techniques. The deep learning techniques enable the vehicle to identify and classify detected objects for use in automated driving processes. The super-resolution processing techniques can be implemented in analog and/or digital circuitry.

公开(公告)号：US20200344724A1

公开(公告)日：2020-10-29

申请号：US16926140

申请日：2020-07-10

Applicant: QUALCOMM Incorporated

Inventor： Muhammad Nazmul ISLAM ,  Junyi LI ,  Navid ABEDINI ,  Sundar SUBRAMANIAN

IPC: H04W72/04 ,  H04W36/00 ,  H04W56/00 ,  H04W74/08

Abstract: Certain aspects of the present disclosure provide techniques for use of SS transmitted using a UE-specific configuration of time-frequency resources. A BS may assign at least one UE-specific configuration, wherein the UE-specific configuration comprises an allocation of resources for a UE-specific SS for mobility management purposes. The BS may communicate with the UE based, at least in part, on the UE-specific configuration. A UE may correspondingly receive the UE-specific configuration and communicate with a BS based, at least in part, on the configuration.

公开(公告)号：US20200336190A1

公开(公告)日：2020-10-22

申请号：US16908561

申请日：2020-06-22

Applicant: QUALCOMM Incorporated

Inventor： Muhammad Nazmul ISLAM ,  Juergen CEZANNE ,  Junyi LI ,  Sundar SUBRAMANIAN ,  Tao LUO ,  Raghu Narayan CHALLA ,  Ruhua HE ,  Yong LI ,  Jun ZHU ,  Tianyang BAI

IPC: H04B7/06 ,  H04B17/327 ,  H04W72/08 ,  H04W72/04 ,  H04W24/10

Abstract: Aspects of the disclosure relate to a method of operating a scheduled entity for wireless communication. In some aspects, the scheduled entity detects a fluctuation in a beam strength of at least one transmit beam from a scheduling entity. The scheduled entity transmits a first message to the scheduling entity, the first message indicating at least the fluctuation in the beam strength of the at least one transmit beam from the scheduling entity.

公开(公告)号：US20200025865A1

公开(公告)日：2020-01-23

申请号：US16413354

申请日：2019-05-15

Applicant: QUALCOMM Incorporated

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

IPC: G01S7/02 ,  G01S13/04 ,  H04L7/06 ,  H04B7/0456 ,  H04B1/69

Abstract: Certain aspects of the present disclosure provide techniques for radar detection by an apparatus. In certain aspects a method for radar detection by an apparatus includes selecting one or more radar transmission parameters based on a reference time, wherein the reference time is common to at least a group of vehicles. The method further includes performing radar detection using the selected radar transmission parameters and the reference time.

公开(公告)号：US20190141617A1

公开(公告)日：2019-05-09

申请号：US16235296

申请日：2018-12-28

Applicant: QUALCOMM Incorporated

Inventor： Navid ABEDINI ,  Bilal SADIQ ,  Sundar SUBRAMANIAN ,  Muhammad Nazmul ISLAM ,  Junyi LI

IPC: H04W48/12 ,  H04L27/26 ,  H04L5/00 ,  H04W76/10 ,  H04W56/00 ,  H04W74/00 ,  H04B7/06 ,  H04W76/15 ,  H04W36/00

Abstract: Certain aspects of the present disclosure provide techniques for assisted power control for an uplink signal transmitted during a RACH procedure. A UE may determine a transmit power for transmitting a message during a RACH procedure with a secondary BS, based at least in part, on communication between the UE and a primary BS. The UE may transmit the message to the second BS during the RACH procedure based, at least in part, on the determined transmit power.

公开(公告)号：US20190116605A1

公开(公告)日：2019-04-18

申请号：US16151181

申请日：2018-10-03

Applicant: QUALCOMM Incorporated

Inventor： Jianghong LUO ,  Navid ABEDINI ,  Junyi LI ,  Sundar SUBRAMANIAN ,  Juergen CEZANNE ,  Muhammad Nazmul ISLAM

IPC: H04W72/08 ,  H04W72/04 ,  H04B7/155

Abstract: Aspects of the present disclosure provide for beam management in wireless communication systems. In some examples, beam angle information (e.g., angles of arrival/departure) may be utilized to select one or more serving downlink beams for communication between a scheduling entity and a scheduled entity. The beam angle information may further be utilized to facilitate additional operations within a backhaul network, such as wireless node locating, obstacle locating, system mapping within the network topology, beam determination and beam sweeping configuration, and mobility management among wireless nodes of a backhaul network. In other examples, aperiodic uplink beam measurements may be triggered based on downlink beam measurement reports and/or in response to a request from a scheduled entity. The scheduling entity may then jointly select uplink and downlink beams based on both the received downlink beam measurement report and uplink beam measurements.

公开(公告)号：US20180368125A1

公开(公告)日：2018-12-20

申请号：US15997490

申请日：2018-06-04

Applicant: QUALCOMM Incorporated

Inventor： Juergen CEZANNE ,  Bilal SADIQ ,  Tao LUO ,  Sundar SUBRAMANIAN ,  Muhammad Nazmul ISLAM ,  Junyi LI ,  Vasanthan RAGHAVAN ,  Navid ABEDINI ,  Sumeeth NAGARAJA ,  Raghu CHALLA

IPC: H04W72/04 ,  H04B7/06 ,  H04W76/10

Abstract: Certain aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine whether to perform a beam pair refinement procedure with regard to the UE and a base station; and/or transmit, to the base station, information regarding whether to perform the beam pair refinement procedure. In some aspects, a base station may receive, from a UE, information regarding a beam pair refinement procedure with regard to the UE; and/or perform the beam pair refinement procedure based at least in part on the information. Numerous other aspects are provided.

公开(公告)号：US20180359788A1

公开(公告)日：2018-12-13

申请号：US16000639

申请日：2018-06-05

Applicant: QUALCOMM Incorporated

Inventor： Navid ABEDINI ,  Muhammad Nazmul ISLAM ,  Sundar SUBRAMANIAN ,  Karl Georg HAMPEL ,  Juergen CEZANNE ,  Junyi LI

IPC: H04W74/08 ,  H04W92/02 ,  H04W92/20 ,  H04W56/00 ,  H04B7/06

CPC classification number: H04W74/0875 ,  H04B7/0626 ,  H04W24/02 ,  H04W56/001 ,  H04W74/0833 ,  H04W74/0891 ,  H04W92/02 ,  H04W92/20

Abstract: Certain aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may detect one or more base stations based at least in part on synchronization communications associated with the one or more base stations, and may determine one or more priority levels associated with the one or more base stations, wherein a given priority level, of the one or more priority levels, identifies a priority associated with initiating access to a wireless backhaul network via a respective base station of the one or more base stations. The base station may initiate, based at least in part on the one or more priority levels, an access procedure with a set of base stations of the one or more base stations. Numerous other aspects are provided.

公开(公告)号：US20180359783A1

公开(公告)日：2018-12-13

申请号：US15976652

申请日：2018-05-10

Applicant: QUALCOMM Incorporated

Inventor： Navid ABEDINI ,  Muhammad Nazmul ISLAM ,  Sundar SUBRAMANIAN ,  Karl Georg HAMPEL ,  Juergen CEZANNE ,  Junyi LI ,  Jianghong LUO

IPC: H04W74/08 ,  H04W24/02 ,  H04W76/10

CPC classification number: H04W74/0833 ,  H04W24/02 ,  H04W76/10 ,  H04W84/047

Abstract: Certain aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may transmit beam information associated with a set of cells detected by the base station, wherein the beam information is transmitted to a target base station; and receive, based at least in part on transmitting the beam information to the target base station, one or more random access messages, wherein the one or more random access messages are transmitted by one or more other base stations, wherein the one or more other base stations are associated with one or more cells included in the set of cells detected by the base station. Numerous other aspects are provided.