公开(公告)号：US20240007254A1

公开(公告)日：2024-01-04

申请号：US17855728

申请日：2022-06-30

Applicant: QUALCOMM Incorporated

Inventor： Qing Li ,  Hong Cheng ,  Junyi Li ,  Shuanshuan Wu ,  Gabi Sarkis

IPC: H04L5/00 ,  H04W16/14

CPC classification number: H04L5/0053 ,  H04W92/18 ,  H04W16/14

Abstract: Methods, systems, and devices for wireless communications are described. Multiple transmitting user equipments (UEs) may send sidelink data transmissions. Receiving sidelink UEs may map sidelink feedback interlaces corresponding to detected sidelink data transmissions to sidelink feedback resources of a common sidelink feedback symbol according to an interlace mapping rule (e.g., defining which contiguous or non-contiguous frequency resources the UE is to use for transmitting sidelink feedback for the received sidelink data messages). The receiving UEs may map one or more replicas of initial interlaces of sidelink feedback resources to additional available resources of the sidelink feedback resources in the common feedback symbol.

公开(公告)号：US11863324B2

公开(公告)日：2024-01-02

申请号：US17471088

申请日：2021-09-09

Applicant: QUALCOMM Incorporated

Inventor： Jianghong Luo ,  Navid Abedini ,  Naeem Akl ,  Karl Georg Hampel ,  Luca Blessent ,  Tao Luo ,  Junyi Li

IPC: H04L1/18 ,  H04L5/00 ,  H04W28/086

CPC classification number: H04L1/18 ,  H04L5/0055 ,  H04W28/0864

Abstract: Aspects presented herein relate to methods and devices for wireless communication including an apparatus, e.g., a node or a base station. In one aspect, the apparatus may receive, via a first set of resources, communication including at least one data packet, the first set of resources allocated for a reception entity of the node. The apparatus may also decode, at the reception entity, the at least one data packet during a decoding period, the decoding period including a decoding start time and a decoding completion time. Additionally, the apparatus may transmit, via a second set of resources, the communication including the at least one data packet to a next hop node, the second set of resources allocated for a forwarding entity of the node, at least one first resource overlapping with at least one second resource.

公开(公告)号：US11863286B2

公开(公告)日：2024-01-02

申请号：US17448019

申请日：2021-09-17

Applicant: QUALCOMM Incorporated

Inventor： Wooseok Nam ,  Yucheng Dai ,  Tao Luo ,  Peter Gaal ,  Junyi Li ,  Sony Akkarakaran

IPC: H04B7/155

CPC classification number: H04B7/155

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a signal that is transmitted by a base station with a modulation signature associated with a reconfigurable intelligent surface (RIS) or a repeater and redirected by the RIS or the repeater using modulation that reverses the modulation signature associated with the RIS or the repeater. The UE may decode the signal, wherein the signal is decodable by the UE based at least in part on the signal being redirected by the RIS or the repeater using the modulation that reverses the modulation signature associated with the RIS or the repeater. Numerous other aspects are described.

公开(公告)号：US11855737B2

公开(公告)日：2023-12-26

申请号：US17444171

申请日：2021-07-30

Applicant: QUALCOMM Incorporated

Inventor： Muhammad Nazmul Islam ,  Bilal Sadiq ,  Tao Luo ,  Sundar Subramanian ,  Junyi Li

IPC: H04B7/00 ,  H04B7/08 ,  H04B7/06 ,  H01Q1/24 ,  H04B7/0404 ,  H04B7/0417 ,  H04W16/28 ,  H04W28/02 ,  H04W40/24

CPC classification number: H04B7/0814 ,  H01Q1/245 ,  H04B7/0404 ,  H04B7/0417 ,  H04B7/061 ,  H04B7/0617 ,  H04B7/0626 ,  H04B7/0628 ,  H04B7/0634 ,  H04B7/0639 ,  H04B7/0695 ,  H04B7/088 ,  H04W16/28 ,  H04W28/0231 ,  H04W40/248

Abstract: A method, an apparatus, and a computer-readable medium for wireless communication are provided. In some aspects, a base station may send a beam modification command that indicates a set of transmit beam indexes corresponding to a set of transmit beams of a base station, and each transmit beam index of the set of transmit beam indexes may indicate at least a transmit direction for transmitting a transmit beam by the base station. The base station may send, in association with the beam modification command, a reference signal using at least one transmit beam of the set of transmit beams, where a first portion of the reference signal is sent in a first set of symbols and a second portion of the reference signal is received in a second set of symbols.

公开(公告)号：US20230413309A1

公开(公告)日：2023-12-21

申请号：US18335640

申请日：2023-09-11

Applicant: QUALCOMM Incorporated

Inventor： Raju HORMIS ,  Junyi Li ,  Navid Abedini ,  Juergen Cezanne ,  Ozge Koymen

IPC: H04W72/541 ,  H04B7/155 ,  H04L25/02 ,  H04L7/033 ,  H04W72/0453

CPC classification number: H04W72/541 ,  H04B7/155 ,  H04L25/0202 ,  H04L7/0331 ,  H04W72/0453

Abstract: Methods, systems, and devices for wireless communications are described. A repeater may apply a frequency translation and a phase rotation adjustment to a transmitted signal to avoid radio frequency interference. For instance, wireless repeater may receive a signal from a first device on a first carrier frequency. The wireless repeater may identify one or more interfering signals affecting the reception or transmission of the signal. The wireless repeater may then perform a frequency translation from the first carrier frequency to the second carrier frequency, and may also apply a phase rotation adjustment corresponding to the frequency translation. The wireless repeater may retransmit the signal including the phase rotation adjustment over the second carrier frequency to a second device in the wireless network.

公开(公告)号：US11849459B2

公开(公告)日：2023-12-19

申请号：US16920124

申请日：2020-07-02

Applicant: QUALCOMM Incorporated

Inventor： Sony Akkarakaran ,  Tao Luo ,  Jung Ho Ryu ,  Junyi Li

IPC: H04W72/23 ,  H04L5/00 ,  H04W72/0453

CPC classification number: H04W72/23 ,  H04L5/001 ,  H04L5/0094 ,  H04W72/0453

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication of one or more bandwidth part (BWP)-specific access link parameters and one or more BWP-specific sidelink parameters. The UE may perform at least one of access link communication with a base station based at least in part on the one or more BWP-specific access link parameters, or sidelink communication with another UE based at least in part on the one or more BWP-specific sidelink parameters. Numerous other aspects are provided.

公开(公告)号：US11848787B2

公开(公告)日：2023-12-19

申请号：US16733088

申请日：2020-01-02

Applicant: QUALCOMM Incorporated

Inventor： Hua Wang ,  Piyush Gupta ,  Junyi Li ,  Lik Hang Silas Fong

IPC: H04L1/18 ,  H04L1/1867

CPC classification number: H04L1/1887 ,  H04L1/1896

Abstract: A base station receives feedback for a first data transmission or an indication to retransmit a first data transmission, the first data transmission being transmitted to at least one wireless device from another wireless device. The base station transmits, in response to the feedback or the indication, a retransmission of the first data transmission in a downlink transmission to the at least one wireless device.

公开(公告)号：US11848780B2

公开(公告)日：2023-12-19

申请号：US17232007

申请日：2021-04-15

Applicant: QUALCOMM Incorporated

Inventor： Sony Akkarakaran ,  Tao Luo ,  Junyi Li ,  Jung Ho Ryu ,  Jelena Damnjanovic

IPC: H04L1/1607 ,  H04L5/00

CPC classification number: H04L1/1621 ,  H04L1/1671 ,  H04L5/0055

Abstract: Apparatus, methods, and computer-readable media for facilitating a HARQ flush indicator for transmissions are disclosed herein. An example method for wireless communication at a first sidelink device includes transmitting a sidelink transmission of one or more CBs using code block groups, each code block group including one or more CBs of the sidelink transmission. The example method also includes receiving negative feedback for at least one CB of the sidelink transmission. Additionally, the example method includes retransmitting the at least one CB. The example method also includes transmitting an FI indicating to avoid combining a prior sidelink transmission of the at least one CB with a retransmission of the at least one CB.

公开(公告)号：US11848730B2

公开(公告)日：2023-12-19

申请号：US17644686

申请日：2021-12-16

Applicant: QUALCOMM Incorporated

Inventor： Vasanthan Raghavan ,  Mohammad Ali Tassoudji ,  Tao Luo ,  Junyi Li

IPC: H04B7/0456 ,  H04B17/309 ,  H01Q5/49 ,  H04W76/14

CPC classification number: H04B7/0478 ,  H01Q5/49 ,  H04B17/309 ,  H04W76/14

Abstract: Systems, methods, and devices for wireless communication that support mechanisms for signaling metrics associated with antenna modules of a UE in a wireless communication system. A user equipment (UE) determines one or more metrics associated with at least one antenna module of the UE. The UE transmits a message including the one or more metrics associated with at least one antenna module of the UE (e.g., to a base station or to another sidelink UE). In certain aspects, the message including the one or more metrics is transmitted to the base station during an initial establishment of a communication session between the UE and the base station. In some aspects, the UE transmits the message including the one or more metrics as a broadcast message, in a radio resource control (RRC) message, and/or in a medium access control (MAC)-control element (CE) message.

公开(公告)号：US11844085B2

公开(公告)日：2023-12-12

申请号：US16932213

申请日：2020-07-17

Applicant: QUALCOMM Incorporated

Inventor： Seyed Ali Akbar Fakoorian ,  Jing Sun ,  Rajat Prakash ,  Piyush Gupta ,  Junyi Li

IPC: H04W72/23 ,  H04L1/1812 ,  H04W72/21

CPC classification number: H04W72/23 ,  H04L1/1812 ,  H04W72/21

Abstract: A first user equipment (UE) is configured to communicate with a second UE in sidelink communications using a sidelink configured grant (CG) configured by a base station. The first UE receives, a radio resource control (RRC) message or physical layer signaling including a sidelink configured grant (CG) configuration indicating at least some parameters configured by a base station for sidelink communications between the first UE and a second UE. The first UE transmits or receives a transport block for the sidelink communications on a physical sidelink shared channel (PSSCH) based on the at least some parameters.