公开(公告)号：US20230276402A1

公开(公告)日：2023-08-31

申请号：US17652584

申请日：2022-02-25

Applicant: QUALCOMM Incorporated

Inventor： Shuanshuan WU ,  Kapil GULATI ,  Junyi LI ,  Sourjya DUTTA ,  Anantharaman BALASUBRAMANIAN

IPC: H04W64/00 ,  H04L43/0864

CPC classification number: H04W64/003 ,  H04L43/0864

Abstract: Disclosed are techniques for wireless positioning. In an aspect, a road-side unit (RSU) may join a first sidelink (SL) ranging session between a first user equipment (UE) and a second UE. The RSU may perform SL ranging with the first UE to determine first ranging information comprising at least a RTT to the first UE. The RSU may perform SL ranging with the second UE to determine second ranging information comprising at least a RTT to the second UE. The RSU may send the first ranging information and the second ranging information to at least one of the first UE or the second UE, or calculate a range between the first UE and the second UE based on the first ranging information and the second ranging information, and send the range to at least one of the first UE and the second UE.

公开(公告)号：US20230275632A1

公开(公告)日：2023-08-31

申请号：US17652639

申请日：2022-02-25

Applicant: QUALCOMM Incorporated

Inventor： Vasanthan RAGHAVAN ,  Tao LUO ,  Junyi LI

IPC: H04B7/06 ,  H04L5/00 ,  H04W4/02

CPC classification number: H04B7/0617 ,  H04L5/0048 ,  H04W4/023

Abstract: Certain aspects of the present disclosure provide techniques for wireless communication by a network entity. The network entity determines a distance between the network entity and a user equipment (UE). The network entity determines a number of beams for beamforming and a beam refinement procedure, based on the distance between the network entity and the UE. The network entity transmits a number of reference signals (RSs), using the determined number of beams.

公开(公告)号：US20230261924A1

公开(公告)日：2023-08-17

申请号：US17650809

申请日：2022-02-11

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Abdelaziz Ibrahim Abdelaziz ZEWAIL ,  Xiaoxia ZHANG ,  Zhifei FAN ,  Junyi LI ,  Jing SUN ,  Tao LUO

IPC: H04L27/34 ,  H04L27/00 ,  H04L1/00

CPC classification number: H04L27/3483 ,  H04L27/0008 ,  H04L1/003

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive or transmit constellation information that indicates a modulation constellation type associated with a wireless communication, the constellation information indicating, as the modulation constellation type, a uniform constellation (UC) type or a non-uniform constellation (NUC) type. The UE may transmit or receive the wireless communication based at least in part on the modulation constellation type. Numerous other aspects are described.

公开(公告)号：US20230261706A1

公开(公告)日：2023-08-17

申请号：US17650970

申请日：2022-02-14

Applicant: QUALCOMM Incorporated

Inventor： Vasanthan RAGHAVAN ,  Mustafa EMARA ,  Marco PAPALEO ,  Junyi LI

IPC: H04B7/0456 ,  H04W16/28

CPC classification number: H04B7/0469 ,  H04W16/28

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless device may receive interference information. The wireless device may select, based at least in part on the interference information, beamforming configuration parameters that include: a quantity of one or more transceiver units that are each associated with a panel of a multi-panel active antenna system, a steering tilt angle to use for each panel controlled by a transceiver unit, and a steering subtilt angle for use across the panels. The wireless device may communicate with another device using the beamforming configuration parameters. Numerous other aspects are described.

公开(公告)号：US20230254190A1

公开(公告)日：2023-08-10

申请号：US17580976

申请日：2022-01-21

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam SAKHNINI ,  Tao LUO ,  Xiaoxia ZHANG ,  Jing SUN ,  Junyi LI ,  Jun MA

IPC: H04L27/26

CPC classification number: H04L27/2607 ,  H04L27/2613

Abstract: Certain aspects of the present disclosure provide techniques for wireless communications by a transmitter, comprising generating a waveform to be transmitted in one or more symbols, with a guard interval (GI) between adjacent symbols according to a GI configuration selected from a plurality of GI configurations, and transmitting the waveform with the GI between symbols.

公开(公告)号：US20230239881A1

公开(公告)日：2023-07-27

申请号：US17584351

申请日：2022-01-25

Applicant: QUALCOMM Incorporated

Inventor： Srinivas YERRAMALLI ,  Taesang YOO ,  Rajat PRAKASH ,  Junyi LI ,  Eren BALEVI ,  Hamed PEZESHKI ,  Tao LUO ,  Xiaoxia ZHANG ,  Aziz Gholmieh

IPC: H04W72/14 ,  H04L5/00 ,  H04L1/00 ,  H04W52/36

CPC classification number: H04W72/14 ,  H04L5/0051 ,  H04L1/0071 ,  H04W52/365 ,  H04W80/02

Abstract: A method of wireless communication by a user equipment (UE) includes receiving an uplink grant from a network device. The method also includes determining, by a lower analog media access control (MAC-A) layer of an analog data communications stack, a quantity of analog neural network gradients to transmit in a data packet using resources allocated by the uplink grant. The determining is based on an analog physical (PHY-A) layer encoding scheme and the resources allocated by the uplink grant. The method further includes segmenting the analog neural network gradients into the data packet. The method still further includes transferring the data packet to the PHY-A layer for transmission to the network device across a wireless network.

公开(公告)号：US20230232418A1

公开(公告)日：2023-07-20

申请号：US17995537

申请日：2020-05-14

Applicant: QUALCOMM Incorporated

Inventor： Yisheng XUE ,  Olufunmilola Omolade AWONIYI-OTERI ,  Jing SUN ,  Xiaoxia ZHANG ,  Mostafa KHOSHNEVISAN ,  Iyab Issam SAKHNINI ,  Chih-Hao LIU ,  Ozcan OZTURK ,  Changlong XU ,  Jelena DAMNJANOVIC ,  Tao LUO ,  Yan ZHOU ,  Arumugam CHENDAMARAI KANNAN ,  Sony AKKARAKARAN ,  Junyi LI

IPC: H04W72/232 ,  H04W72/11 ,  H04L1/1607

CPC classification number: H04W72/232 ,  H04W72/11 ,  H04L1/1671

Abstract: Wireless communications systems and methods related to piggybacking opportunities for communicating downlink control information (DCI) in a semi-persistent scheduling (SPS) configuration are provided. A first wireless communication device determines a piggybacking opportunity for communicating downlink control information (DCI) in a semi-persistent scheduling (SPS) configuration. The first wireless communication device communicates, with a second wireless communication device, a first communication based on the determined piggybacking opportunity.

公开(公告)号：US20230224903A1

公开(公告)日：2023-07-13

申请号：US17647882

申请日：2022-01-13

Applicant: QUALCOMM Incorporated

Inventor： Xiaojie WANG ,  Piyush GUPTA ,  Junyi LI

IPC: H04W72/12 ,  H04W72/14 ,  H04W92/18

CPC classification number: H04W72/1284 ,  H04W72/14 ,  H04W72/121 ,  H04W92/18

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from each of multiple devices that communicate with the UE via one or more sidelink channels, information indicating a buffer status of the device. The UE may transmit, to a base station, a buffer status report that indicates a combined sidelink buffer status for the multiple devices. Numerous other aspects are described.

公开(公告)号：US20230224855A1

公开(公告)日：2023-07-13

申请号：US18184781

申请日：2023-03-16

Applicant: QUALCOMM Incorporated

Inventor： Anantharaman BALASUBRAMANIAN ,  Junyi LI ,  Shuanshuan WU ,  Gabi SARKIS ,  Sudhir Kumar BAGHEL ,  Kapil GULATI

IPC: H04W68/00 ,  H04W74/08 ,  H04W64/00

CPC classification number: H04W68/005 ,  H04W74/0808 ,  H04W72/044 ,  H04W64/00

Abstract: Certain aspects of the present disclosure provide a method for wireless communications between a first UE and a second UE. The method includes, at the first UE, receiving, from the second UE, a paging indication message on a sidelink channel, the paging indication message associating the first UE with one or more resources of a common resource pool that includes a plurality of resources for communication on the sidelink channel. The method further includes, based on the received paging indication message, monitoring the one or more resources for a message from the second UE.

公开(公告)号：US20230224830A1

公开(公告)日：2023-07-13

申请号：US17647722

申请日：2022-01-11

Applicant: QUALCOMM Incorporated

Inventor： Jung Ho RYU ,  Sony AKKARAKARAN ,  Tao LUO ,  Junyi LI ,  Peter GAAL ,  Juan MONTOJO ,  Xiaoxia ZHANG ,  Xiaojie WANG ,  Hua WANG ,  Wooseok NAM ,  Yan ZHOU ,  Piyush GUPTA ,  Kobi RAVID ,  Lik Hang Silas FONG ,  Chih-Hao LIU ,  Jing SUN

IPC: H04W52/52 ,  H04W72/02 ,  H04W72/04

CPC classification number: H04W52/52 ,  H04W72/02 ,  H04W72/0446

Abstract: Certain aspects of the present disclosure provide techniques for configuring sidelink slots with multiple automatic gain control symbols. One aspect provides a method for wireless communication by a user equipment, including enabling a slot configuration comprising at least two symbols configured for use by a receiver for automatic gain control in preconfigured symbol locations within a slot, and transmitting the at least two symbols while transmitting symbols within the slot.