公开(公告)号：US20200259575A1

公开(公告)日：2020-08-13

申请号：US16689207

申请日：2019-11-20

Applicant: QUALCOMM Incorporated

Inventor： Tianyang BAI ,  Kiran VENUGOPAL ,  Jung Ho RYU ,  Juergen CEZANNE ,  Hua WANG ,  Vasanthan RAGHAVAN ,  Tao LUO ,  Junyi LI

IPC: H04B17/373 ,  H04B17/24 ,  H04B7/08 ,  H04B7/06 ,  H04W8/00 ,  H04W36/30

Abstract: In an aspect of the disclosure, methods, a computer-readable media, and apparatus are provided. An apparatus may be a wireless communication device. The apparatus may predict a future channel condition for a wireless communication channel between a wireless communication device and the UE. The apparatus may transmit an indication of the future channel condition to the wireless communication device.

公开(公告)号：US20200153586A1

公开(公告)日：2020-05-14

申请号：US16746585

申请日：2020-01-17

Applicant: QUALCOMM Incorporated

Inventor： Tianyang BAI ,  Juergen CEZANNE ,  Sundar SUBRAMANIAN ,  Junyi LI

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

Abstract: An apparatus for wireless communication selects a recommendation for the need. The apparatus selects the resource to transmit a phase tracking reference signal based on a condition of a communication system. The apparatus performs at least one of transmitting an indication of the selected recommendation for the resource to a second wireless communication device or transmitting at least one of information or a reference signal to the second device to assist the second device in determining the resource. In an aspect, the selection may be made based on receiving a request for a recommendation from the second wireless communication device or the transmitting the at least one of the information or the reference signal are based on a request received.

公开(公告)号：US20200100167A1

公开(公告)日：2020-03-26

申请号：US16537388

申请日：2019-08-09

Applicant: QUALCOMM Incorporated

Inventor： Hong CHENG ,  Kapil GULATI ,  Zhibin WU ,  Junyi LI

IPC: H04W40/20 ,  H04W88/04 ,  H04W4/021 ,  H04W4/40

Abstract: A transmitting device may determine a zone identifier (ID) for the transmitting device and transmit a message including the zone ID directly to at least one receiving device. In certain aspects, a relay device may be configured to receive the message comprising a first zone ID for a transmitting device, to determine whether to relay the message based at least on the first zone ID, and if the relay device determines to relay the message, to transmit a relayed message including information reflecting the first zone ID. In certain aspects, a receiving device may be configured to identify a message comprising information indicating a first zone ID for a transmitting device, to determine whether to decode data of the message based at least on the first zone ID for the transmitting device, and to decode or refrain from decoding the data of the message based on the determination.

公开(公告)号：US20200068588A1

公开(公告)日：2020-02-27

申请号：US16675025

申请日：2019-11-05

Applicant: QUALCOMM Incorporated

Inventor： Hua WANG ,  Junyi LI ,  Tingfang JI ,  Naga BHUSHAN

IPC: H04W72/10 ,  H04W72/12 ,  H04W72/14 ,  H04W72/08

Abstract: Aspects of the present disclosure relate to methods and apparatus for interference management of wireless links with overriding link priority. The switched wireless link or connection may have lower or higher priority than the non-switched or scheduled link. The priority order between the links may be overridden in certain conditions.

公开(公告)号：US20200059908A1

公开(公告)日：2020-02-20

申请号：US16539677

申请日：2019-08-13

Applicant: QUALCOMM Incorporated

Inventor： Vinay JOSEPH ,  Piyush GUPTA ,  Mostafa KHOSHNEVISAN ,  Junyi LI

IPC: H04W72/04 ,  H04W24/08 ,  H04W76/11 ,  H04W76/27 ,  H04W76/25 ,  H04L1/00

Abstract: Aspects described herein relate to receiving, from a base station, a configuration for sending downlink control information (DCI) feedback for a downlink control channel monitoring occasion, where the configuration indicates one or more of an uplink control channel resource and an uplink shared channel resource over which to send the DCI feedback. DCI can be received from the base station over the downlink control channel during the downlink control channel monitoring occasion. DCI feedback can be transmitted, based on receiving the DCI, to the base station over the one or more of the uplink control channel resource and the uplink shared channel resource indicated in the configuration.

公开(公告)号：US20200053745A1

公开(公告)日：2020-02-13

申请号：US16534432

申请日：2019-08-07

Applicant: QUALCOMM Incorporated

Inventor： Jianghong LUO ,  Navid ABEDINI ,  Tao LUO ,  Muhammad Nazmul ISLAM ,  Junyi LI ,  Karl Georg HAMPEL

IPC: H04W72/12

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a central entity may determine a set of schedulable resources for a plurality of links associated with a plurality of nodes of a multi-link network; and may provide scheduling information to the plurality of nodes to schedule communication on the plurality of links based at least in part on determining the set of schedulable resources. In some aspects, a node of a network may determine an extended slot format indicator for the node based at least in part on a received extended slot format indicator of a parent node of the node and a received null adjust request from a child node of the node; may provide the determined extended slot format indicator to the child node; and may provide the received null adjust request to the parent node. Numerous other aspects are provided.

公开(公告)号：US20200052753A1

公开(公告)日：2020-02-13

申请号：US16455694

申请日：2019-06-27

Applicant: QUALCOMM Incorporated

Inventor： Vasanthan RAGHAVAN ,  Juergen CEZANNE ,  Navid ABEDINI ,  Bilal SADIQ ,  Junyi LI

IPC: H04B7/06 ,  H04L5/14 ,  H04B17/11 ,  H04B17/21

Abstract: A wireless device, such as a base station, may be configured to determine a set of silent symbols for beam calibration measurements by a User Equipment (UE) for full duplex communication. The wireless device may transmit, to the UE, an indication of the set of silent symbols for the beam calibration measurements by the UE. The wireless device may refrain from transmitting during the set of silent symbols. A wireless device, such as a UE, may receive an indication of a set of silent symbols for a beam calibration measurement by the UE for full duplex communication with a base station. The wireless device may perform beam calibration measurements for beam candidates.

公开(公告)号：US20200025866A1

公开(公告)日：2020-01-23

申请号：US16437092

申请日：2019-06-11

Applicant: QUALCOMM Incorporated

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

IPC: G01S7/02

Abstract: Certain aspects provide a method for radar detection by an apparatus. The method generally includes transmitting a radar waveform in sets of transmission time intervals (TTIs), using a common set of radar transmission parameters in each set of TTIs, to perform detection of a target object, varying at least one of the common set of radar transmission parameters between sets of TTIs, and identifying interfering signals based on observed changes in monitored parameters of received signals across sets of TTIs due to the varying.

公开(公告)号：US20200025853A1

公开(公告)日：2020-01-23

申请号：US16508921

申请日：2019-07-11

Applicant: QUALCOMM Incorporated

Inventor： Bilal SADIQ ,  Alexandros MANOLAKOS ,  Naga BHUSHAN ,  Joseph Binamira SORIAGA ,  Junyi LI

IPC: G01S1/04

Abstract: Disclosed are techniques for generating a positioning beacon sequence suitable for use in a wireless network that utilizes beamformed communication. More particularly, the positioning beacon sequence may be generated based on a first sequence that depends on a link identifier and does not depend on a beam index assigned to a beam used to transmit the positioning beacon in combination with a second sequence that depends on the beam index and does not depend on the link identifier. For example, the first sequence and the second sequence may be XORed to obtain the final beacon sequence, or the first sequence and the second sequence may be modulated and multiplied to obtain the final beacon sequence. Furthermore, in practice, the beacon sequence may be generated using a pseudo-random sequence generator initialized with a seed in which the link identifier and the beam index are treated as separate subcomponents.

公开(公告)号：US20190342879A1

公开(公告)日：2019-11-07

申请号：US16512187

申请日：2019-07-15

Applicant: QUALCOMM Incorporated

Inventor： Muhammad Nazmul ISLAM ,  Sundar SUBRAMANIAN ,  Ashwin SAMPATH ,  Juergen CEZANNE ,  Bilal SADIQ ,  Junyi LI ,  Tao LUO

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

Abstract: Various aspects of the disclosure relate to communicating uplink control information. As one example, a user equipment may send uplink control information to a base station. In some aspects, the number of symbols used to communicate the uplink control information may be based on a link gain associated with the UE and/or based on a payload size of the uplink control information. As another example, the user equipment may send channel information for a number of beams to the base station. In some aspects, the number of beams may be based on the type of channel that is used to send the uplink control information.