公开(公告)号：US20160338119A1

公开(公告)日：2016-11-17

申请号：US14709069

申请日：2015-05-11

Applicant: QUALCOMM Incorporated

Inventor： Shreeshankar Ravishankar Bodas ,  Hua Wang ,  Junyi Li

IPC: H04W76/02 ,  H04W72/04 ,  H04W72/02

CPC classification number: H04W76/14 ,  H04W72/02 ,  H04W72/048 ,  H04W76/23 ,  H04W88/04 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/21

Abstract: Methods, systems, and devices are described for wireless communication. Device-to-device (D2D) communications may benefit from the use of a relay facilitating communications between mobile devices. Relays which are not power-limited, such as if the relay is connected to a power grid, may continuously monitor the communication medium. A relay may monitor D2D communications and determine a D2D pair for which to attempt to facilitate communications. The relay may identify a first message from a first mobile device to a second mobile device, and may transmit a second message to the second mobile device. The second message may be transmitted using the same resources as the first message, and may include at least a portion of the first message. The relay may receive a response from the second mobile device and may transmit information about the relay to the second device before facilitating communications between the D2D pair of mobile devices.

Abstract translation: 描述了用于无线通信的方法，系统和设备。 设备到设备（D2D）通信可以受益于使用促进移动设备之间的通信的中继器。 不受功率限制的继电器，例如如果继电器连接到电网，则可以连续监视通信介质。 继电器可以监视D2D通信并确定要为其促进通信的D2D对。 中继器可以识别从第一移动设备到第二移动设备的第一消息，并且可以向第二移动设备发送第二消息。 可以使用与第一消息相同的资源来发送第二消息，并且可以包括第一消息的至少一部分。 继电器可以接收来自第二移动设备的响应，并且可以在促进D2D对移动设备之间的通信之前将关于中继器的信息发送到第二设备。

公开(公告)号：US12262418B2

公开(公告)日：2025-03-25

申请号：US17568633

申请日：2022-01-04

Applicant: QUALCOMM Incorporated

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

IPC: H04W74/08 ,  H04W74/00 ,  H04W74/0833 ,  H04W56/00 ,  H04W92/18

Abstract: Methods, systems, and devices for wireless communication are described. A first user equipment (UE) may receive, from a second UE, an indication of a first uplink timing advance for communications from the second UE to a base station. The UE may estimate, based at least in part on the first uplink timing advance received from the second UE, a second uplink timing advance for transmission of a random access message from the first UE to the base station. The UE may transmit, to the base station, the random access message using the second uplink timing advance.

公开(公告)号：US12167384B2

公开(公告)日：2024-12-10

申请号：US18474125

申请日：2023-09-25

Applicant: QUALCOMM Incorporated

Inventor： Hua Wang ,  Sony Akkarakaran ,  Mostafa Khoshnevisan ,  Tao Luo ,  Junyi Li

IPC: H04W72/044 ,  H04W16/26 ,  H04W16/28

Abstract: Apparatus, methods, and computer-readable media for sidelink multiple transmission reception points (TRPs) relaying are disclosed herein. An example method for wireless communication at a base station includes transmitting communication for a target user equipment (UE) to multiple TRPs for relaying the communication to the target UE over a sidelink. The method may further include configuring, for one or more of the target UE or at least one of the multiple TRPs, a first transmission configuration indicator (TCI) state for a physical sidelink control channel (PSCCH) between the UE and the at least one of the multiple TRPs.

公开(公告)号：US12120604B2

公开(公告)日：2024-10-15

申请号：US18496761

申请日：2023-10-27

Applicant: QUALCOMM Incorporated

Inventor： Tianyang Bai ,  Hua Wang ,  Junyi Li

IPC: H04W48/18 ,  G06N3/045 ,  G06N20/20

CPC classification number: H04W48/18 ,  G06N3/045 ,  G06N20/20

Abstract: A method of wireless communication is performed by a user equipment (UE). The method receives, from a network, a configuration for a decision making module. The method also executes the decision making module to determine a selection parameter for a configuration of at least one machine learning module. The method selects the configuration of the at least one machine learning module based on the selection parameter. Further, the method reports, to the network, a decision resulting from executing the decision making module.

公开(公告)号：US12114269B2

公开(公告)日：2024-10-08

申请号：US17092942

申请日：2020-11-09

Applicant: QUALCOMM Incorporated

Inventor： Tianyang Bai ,  Junyi Li ,  Hua Wang

IPC: H04W52/14 ,  H04L5/00 ,  H04W72/23

CPC classification number: H04W52/146 ,  H04L5/0048 ,  H04W72/23

Abstract: This disclosure provides systems, methods, and apparatuses, including computer programs encoded on computer storage media, for wireless communication. In one aspect, a user equipment (UE) is configured to set a transmission power for an uplink communication based, at least in part, on a downlink communication. The UE is further configured to perform the uplink communication based, at least in part, on the set transmission power while concurrently performing the downlink communication. For example, in some aspects, the transmission power for the uplink communication may be set based on the type of downlink communication or based on one or more parameters associated with the downlink communication. In additional aspects, an algorithm may be used to set the transmission power for the uplink communication.

公开(公告)号：US12108371B2

公开(公告)日：2024-10-01

申请号：US17647724

申请日：2022-01-11

Applicant: QUALCOMM Incorporated

Inventor： Jung Ho Ryu ,  Junyi Li ,  Sony Akkarakaran ,  Tao Luo ,  Wooseok Nam ,  Xiaojie Wang ,  Yan Zhou ,  Peter Gaal ,  Juan Montojo ,  Xiaoxia Zhang ,  Hua Wang ,  Piyush Gupta ,  Kobi Ravid ,  Chih-Hao Liu ,  Lik Hang Silas Fong ,  Jing Sun

IPC: H04W72/0446 ,  H04L27/26 ,  H04W52/52

CPC classification number: H04W72/0446 ,  H04L27/2607 ,  H04W52/52

Abstract: Certain aspects of the present disclosure provide techniques for configuring sidelink slots without symbols for automatic gain control. One aspect provides a method for wireless communication by a user equipment, including receiving a first cyclic prefix of a first symbol within a slot at the user equipment. The method further includes configuring a first automatic gain control setting based on a received power in the first cyclic prefix of the first symbol, and receiving a data portion of the first symbol using the first automatic gain control setting.

公开(公告)号：US20240259848A1

公开(公告)日：2024-08-01

申请号：US18160691

申请日：2023-01-27

Applicant: QUALCOMM Incorporated

Inventor： Tianyang Bai ,  Hua Wang ,  Junyi Li

IPC: H04W24/10 ,  H04B17/336 ,  H04W24/02

CPC classification number: H04W24/10 ,  H04B17/336 ,  H04W24/02

Abstract: Methods, systems, and devices for wireless communications are described. A device such as a user equipment (UE) may receive, via network signaling, an assistance information message that includes network configuration information corresponding to one or more inputs of an interference-prediction machine learning model. The network configuration information may include a set of parameters associated with one or more neighboring cell configurations. The UE may then generate, using the interference-prediction machine learning model, a channel interference prediction corresponding to one or more communication links at the UE based on the network configuration information included in the assistance information message. The UE may then communicate with a network entity based on the generated channel interference prediction.

公开(公告)号：US20240196416A1

公开(公告)日：2024-06-13

申请号：US18064236

申请日：2022-12-09

Applicant: QUALCOMM Incorporated

Inventor： Hua Wang ,  Sony Akkarakaran ,  Qing Li ,  Yan Zhou ,  Jelena Damnjanovic ,  Jung Ho Ryu ,  Tao Luo

IPC: H04W72/25 ,  H04L5/00 ,  H04W72/563

CPC classification number: H04W72/25 ,  H04L5/0053 ,  H04W72/563

Abstract: Methods, systems, and devices for wireless communications are described. In some cases, a first user equipment (UE) may transmit, to a second UE, first control information indicating a first transmission configuration indicator (TCI) state for use in sidelink communications between the first UE and the second UE. The first UE may receive, from the second UE, second control information indicating a second TCI state for use in sidelink communications between the first UE and the second UE, where a first application time of the first TCI state conflicts with a second application time of the second TCI state. The first UE may select, in accordance with one or more rules for resolving sidelink TCI state conflicts, one of the first TCI state or the second TCI state as a selected TCI state. Accordingly, the first UE may communicate with the second UE in accordance with the selected TCI state.

公开(公告)号：US11937227B2

公开(公告)日：2024-03-19

申请号：US17195204

申请日：2021-03-08

Applicant: QUALCOMM Incorporated

Inventor： Hua Wang ,  Junyi Li ,  Piyush Gupta

IPC: H04W72/12 ,  H04W72/0453 ,  H04W72/20

CPC classification number: H04W72/12 ,  H04W72/0453 ,  H04W72/20

Abstract: Methods, systems, and devices for wireless communications are described. In some examples, a user equipment (UE) may receive, from a base station, a configuration indicating a set of occasions configured for sidelink communications for the UE. The sidelink communications may include at least one of sidelink traffic, semi-persistent scheduling traffic, or a combination thereof. The UE may receive a control indication associated with a radio network temporary identifier. The control indication may include a downlink control information. In some examples, the UE may skip a first pre-scheduled occasion of the set of occasions configured for sidelink communications based on the control indication, and may perform sidelink communications during a second pre-scheduled occasion of the set of occasions after skipping the first pre-scheduled occasion.

公开(公告)号：US20240089976A1

公开(公告)日：2024-03-14

申请号：US17943883

申请日：2022-09-13

Applicant: QUALCOMM Incorporated

Inventor： Hua Wang ,  Tianyang Bai ,  Junyi Li

IPC: H04W72/14 ,  G01S5/00 ,  H04L5/00

CPC classification number: H04W72/14 ,  G01S5/0036 ,  H04L5/0051

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may transmit, to a network entity, a first message indicating data collected at the first UE and geo-location information of the first UE. The first UE may receive, from the network entity, a second message indicating a sidelink grant for transmitting a sidelink message on a set of resources and a source identifier and destination identifier associated with the sidelink message. The first UE may transmit the sidelink message on the set of resources to at least a second UE, the sidelink message including the source identifier and the destination identifier. The second UE may transmit, to the network entity, an indication of calculated geo-location information for the first UE and a received power measurement of the sidelink message based on the sidelink message.