公开(公告)号：US11737029B2

公开(公告)日：2023-08-22

申请号：US16986130

申请日：2020-08-05

Applicant: QUALCOMM Incorporated

Inventor： Jung Ho Ryu ,  Kapil Gulati ,  Tianyang Bai ,  Junyi Li ,  Sony Akkarakaran ,  Tao Luo ,  Vasanthan Raghavan

IPC: H04W52/10 ,  H04W56/00 ,  H04W24/10 ,  H04W52/24 ,  H04L25/02 ,  H04L5/00 ,  H04B17/318 ,  H04W92/18

CPC classification number: H04W52/10 ,  H04B17/318 ,  H04L5/0051 ,  H04L25/0226 ,  H04W24/10 ,  H04W52/241 ,  H04W52/242 ,  H04W56/001 ,  H04W92/18

Abstract: In an aspect, the present disclosure includes a method, apparatus, and computer readable medium for wireless communications for receiving, by a user equipment (UE) from a base station, a plurality of synchronization reference signals; measuring, by the UE, a respective Reference Signal Received Power (RSRP) value of each of the plurality synchronization reference signals; determining, by the UE, a highest RSRP value from each of the respective RSRP values; and calculating, by the UE, a downlink pathloss associated with a sidelink open loop power control based on the highest RSRP value.

公开(公告)号：US11736342B2

公开(公告)日：2023-08-22

申请号：US17219668

申请日：2021-03-31

Applicant: QUALCOMM Incorporated

Inventor： Shanyu Zhou ,  Jelena Damnjanovic ,  Junyi Li ,  Tao Luo

IPC: H04L5/00 ,  H04W24/08 ,  H04L41/0677 ,  H04L43/16 ,  H04L41/0654

CPC classification number: H04L41/0677 ,  H04L5/0048 ,  H04L41/0654 ,  H04L43/16 ,  H04W24/08

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, at least one reference signal associated with at least one beam. The UE may generate a beam failure indicator (BFI) based at least in part on one or more measurements of the at least one reference signal at the UE. The BFI may be selected (e.g., by the UE or by the base station) from two or more types of BFI based at least in part on one or more measurements associated with the at least one beam at the base station. Numerous other aspects are described.

公开(公告)号：US11736341B2

公开(公告)日：2023-08-22

申请号：US17169133

申请日：2021-02-05

Applicant: QUALCOMM Incorporated

Inventor： Sourjya Dutta ,  Kapil Gulati ,  Gabi Sarkis ,  Junyi Li

IPC: H04L41/0668 ,  H04W76/18 ,  H04L1/00 ,  H04W28/18 ,  H04W28/02 ,  H04W16/28 ,  H04W92/18

CPC classification number: H04L41/0668 ,  H04L1/0003 ,  H04L1/0009 ,  H04W16/28 ,  H04W28/0268 ,  H04W28/18 ,  H04W76/18 ,  H04W92/18

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first sidelink user equipment (UE) may detect a second frequency range (FR2) radio link or beam failure between the first sidelink UE and a second sidelink UE. The first sidelink UE may transmit, to the second sidelink UE, an indication of the FR2 radio link or beam failure based at least in part on a first frequency range (FR1) radio resource control (RRC) connection between the first sidelink UE and the second sidelink UE.

公开(公告)号：US11729851B2

公开(公告)日：2023-08-15

申请号：US17304197

申请日：2021-06-16

Applicant: QUALCOMM Incorporated

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

IPC: H04W76/19 ,  H04W36/30 ,  H04W72/044 ,  H04W72/0453

CPC classification number: H04W76/19 ,  H04W36/305 ,  H04W72/046 ,  H04W72/0453

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may communicate with another UE over a sidelink according to an inter-band carrier aggregation configuration. The inter-band carrier aggregation configuration may include one or more component carriers associated with a first frequency band and one or more component carriers associated with a second frequency band. The UE may perform beam failure detection for a first beam associated with the first frequency band and/or a second beam associated with the second frequency band based at least in part on independent beam failure detection reference signals that are configured for the first frequency band and the second frequency band. Numerous other aspects are provided.

公开(公告)号：US11729756B2

公开(公告)日：2023-08-15

申请号：US17069049

申请日：2020-10-13

Applicant: QUALCOMM Incorporated

Inventor： Navid Abedini ,  Junyi Li ,  Karl Georg Hampel

IPC: H04W72/04 ,  H04W56/00 ,  H04W72/12 ,  H04W72/10 ,  H04L1/00 ,  H04L5/00 ,  H04B7/0456 ,  H04B7/06 ,  H04W52/28 ,  H04W52/38 ,  H04W72/044 ,  H04W72/56 ,  H04W72/566

CPC classification number: H04W72/0473 ,  H04W52/28 ,  H04W52/38 ,  H04W56/00 ,  H04B7/0456 ,  H04B7/0617 ,  H04L1/0003 ,  H04L1/0009 ,  H04L5/0048 ,  H04W52/383 ,  H04W52/386 ,  H04W72/56 ,  H04W72/569

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a control node may determine at least one of a transmission power or a reception power for at least one of a first signal or a second signal to be communicated between a target wireless node and at least one other wireless node based at least in part on a priority level of the first signal relative to the second signal, wherein the transmission power or the reception power is based at least in part on at least one of an identity or state of the target wireless node or the at least one other wireless node, or a type of the first signal or the second signal; and configure the transmission power or the reception power to be used for the first signal or the second signal. Numerous other aspects are provided.

公开(公告)号：US11728950B2

公开(公告)日：2023-08-15

申请号：US17304087

申请日：2021-06-14

Applicant: QUALCOMM Incorporated

Inventor： Vasanthan Raghavan ,  Tao Luo ,  Junyi Li

IPC: H04L5/00

CPC classification number: H04L5/0053 ,  H04L5/0048

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive a quasi co-location (QCL) reporting configuration that indicates a number of QCL relationships to report; and transmit a QCL report based at least in part on the QCL reporting configuration, wherein the QCL report indicates a QCL relationship between a single reference signal and a plurality of identified bandwidth parts (BWPs), or a plurality of QCL relationships between a plurality of reference signals and the plurality of identified BWPs, wherein the plurality of identified BWPs are part of a millimeter wave frequency regime. Numerous other aspects are provided.

公开(公告)号：US11728946B2

公开(公告)日：2023-08-15

申请号：US17390846

申请日：2021-07-30

Applicant: QUALCOMM Incorporated

Inventor： Xiaojie Wang ,  Xiaoxia Zhang ,  Jing Sun ,  Junyi Li ,  Piyush Gupta ,  Peter Gaal ,  Sony Akkarakaran ,  Jung Ho Ryu ,  Tao Luo

IPC: H04L5/00 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/20 ,  H04W92/18

CPC classification number: H04L5/0051 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/20 ,  H04W92/18

Abstract: Apparatus, methods, and computer-readable media for facilitating techniques for phase continuity of sidelink DMRS bundling are disclosed herein. An example method for wireless communication at a first UE includes receiving a first sidelink transmission including at least a first DMRS. The example method also includes receiving a second sidelink transmission, the first sidelink transmission and the second sidelink transmission together including at least the first DMRS and a second DMRS. The example method also includes receiving, from a second UE, an indication of a bundling relationship between the first sidelink transmission and the second sidelink transmission, the bundling relationship including at least one of strong bundling, weak bundling, or no bundling. The example method also includes performing channel estimation for a channel associated with the first sidelink transmission and the second sidelink transmission based at least in part on the bundling relationship.

公开(公告)号：US11728940B2

公开(公告)日：2023-08-15

申请号：US17249948

申请日：2021-03-19

Applicant: QUALCOMM Incorporated

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

IPC: H04L1/1867 ,  H04W72/1263 ,  H04W72/23 ,  H04W92/18

CPC classification number: H04L1/1896 ,  H04W72/1263 ,  H04W72/23 ,  H04W92/18

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless device may receive, for communications with one or more of a base station or another wireless device, information identifying that an uplink transmission on a sidelink and a downlink transmission on a sidelink are to precede an uplink transmission on an access link and a downlink transmission on an access link. The wireless device may communicate, with the one or more of the base station or the other wireless device, based at least in part on the information identifying that the uplink transmission on the sidelink and the downlink transmission on the sidelink are to precede the uplink transmission on the access link and the downlink transmission on the access link. Numerous other aspects are provided.

公开(公告)号：US11728857B2

公开(公告)日：2023-08-15

申请号：US17216472

申请日：2021-03-29

Applicant: QUALCOMM Incorporated

Inventor： Navid Abedini ,  Tao Luo ,  Junyi Li ,  Ashwin Sampath

IPC: H04B7/06 ,  H04L5/14 ,  H04W72/044 ,  H04W72/53

CPC classification number: H04B7/0617 ,  H04L5/1469 ,  H04W72/0473 ,  H04W72/53

Abstract: Methods, systems, and devices for wireless communications are described. A relay node may detect that a person is within a proximity threshold of the relay node, the proximity threshold being associated with a maximum permissible exposure limit. The relay node may determine, based at least in part on the detecting, that a first beamforming configuration is to be updated, the first beamforming configuration associated with beamformed communications relayed by the relay node between a first wireless node and a second wireless node using a first beam. The relay node may identify a second beamforming configuration for relay of the beamformed communications between the first wireless node and the second wireless node via a second beam having an exposure indicia that satisfies the maximum permissible exposure limit. The relay node may relay the beamformed communications between the wireless nodes using the second beam in accordance with the second beamforming configuration.

公开(公告)号：US11723045B2

公开(公告)日：2023-08-08

申请号：US17806819

申请日：2022-06-14

Applicant: QUALCOMM Incorporated

Inventor： Navid Abedini ,  Jianghong Luo ,  Andrzej Partyka ,  Luca Blessent ,  Karl Georg Hampel ,  Junyi Li ,  Tao Luo

IPC: H04W72/27 ,  H04B7/06 ,  H04W72/044 ,  H04W72/29 ,  H04W92/20 ,  H04W88/08

CPC classification number: H04W72/27 ,  H04B7/0697 ,  H04W72/046 ,  H04W72/29 ,  H04W88/085 ,  H04W92/20

Abstract: A configuration for local coordination between the child node and parent node to enable SDM communication between the parent and child node, without input or interaction from the CU. The apparatus receives, from a CU, an indication including an allocation of resources. The apparatus determines a type of communication with a second node based on the allocation of resources. The apparatus communicates with the second node based on the determined type of communication and utilizing the allocated resources. The apparatus coordinates with a parent node to utilize the allocated resources in an SDM operation between the child node and the parent node.