公开(公告)号：US20160037477A1

公开(公告)日：2016-02-04

申请号：US14446738

申请日：2014-07-30

Applicant: QUALCOMM Incorporated

Inventor： Hong Cheng ,  Xinzhou Wu ,  Lionel Jacques Garin

IPC: H04W64/00 ,  H04J3/06 ,  H04W24/10

CPC classification number: H04W64/00 ,  G01S5/0045 ,  G01S5/0221 ,  G01S5/06 ,  G01S5/10 ,  H04J3/0635 ,  H04W24/10

Abstract: A station (STA) receives a schedule from a reference device in a wireless network. The schedule provides a measurement time for each of one or more wireless channels. The STA tunes to a first channel of the one or more wireless channels in accordance with the schedule. While tuned to the first channel in accordance with the schedule, the STA receives a first message from a first access point (AP). The first message, which includes a time-of-departure timestamp from the reference device, is time-stamped with a time-of-arrival timestamp. The STA receives an indication of a time at which the reference device received the first message from the first AP. The STA determines its position based in part on the time-of-departure timestamp, the time-of-arrival timestamp, and the time at which the reference device received the first message.

Abstract translation: 站（STA）从无线网络中的参考设备接收调度。 该时间表为一个或多个无线信道中的每一个提供测量时间。 STA根据时间表调谐一个或多个无线信道的第一信道。 当根据调度调整到第一信道时，STA从第一接入点（AP）接收第一消息。 包含来自参考设备的时间戳的第一个消息被带有到达时间时间戳的时间戳。 STA接收来自第一AP的参考设备接收到第一消息的时间的指示。 STA部分地基于出发时间时间戳，到达时间时间戳以及参考设备接收到第一消息的时间来确定其位置。

公开(公告)号：US12256319B2

公开(公告)日：2025-03-18

申请号：US17829674

申请日：2022-06-01

Applicant: QUALCOMM Incorporated

Inventor： Stephen William Edge ,  Haris Zisimopoulos ,  Hong Cheng

IPC: H04W48/16 ,  G01S5/02 ,  G01S19/48 ,  H04W4/029 ,  H04W8/12 ,  H04W24/10 ,  H04W64/00 ,  H04W84/04

Abstract: Location services for a user equipment (UE) are supported with a Network Exposure Function (NEF) serving as a focal point for any location request. An entity that needs the location of the UE sends a location request to the NEF in the home PLMN or Visited PLMN for the UE. The location request includes, e.g., a type of location request, a required location accuracy, a required response time or some combination of these. The NEF determines whether to use a Gateway Mobile Location Center (GMLC) or a serving Access and Mobility Management Function (AMF) for the UE to obtain the UE location based on the content of the location request and sends the location request to the GMLC or serving AMF accordingly. Additionally, if the serving AMF is used, a serving base station may obtain the UE location and send the UE location to the serving AMF.

公开(公告)号：US12245277B2

公开(公告)日：2025-03-04

申请号：US17656393

申请日：2022-03-24

Applicant: QUALCOMM Incorporated

Inventor： Qing Li ,  Hong Cheng ,  Junyi Li ,  Ozcan Ozturk ,  Shuanshuan Wu

IPC: H04W4/44 ,  H04L1/08 ,  H04W4/46 ,  H04W72/04 ,  H04W72/0446 ,  H04W72/0453 ,  H04W74/00 ,  H04W74/08 ,  H04W74/0816

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may receive, from a network entity, an indication of multiple transmission occasions for a transmission of a sidelink communication in an unlicensed spectrum. The first UE may transmit, to a second UE, the sidelink communication in a selected transmission occasion of the multiple transmission occasions for the transmission of the sidelink communication in the unlicensed spectrum. Numerous other aspects are described.

公开(公告)号：US12127292B2

公开(公告)日：2024-10-22

申请号：US17668543

申请日：2022-02-10

Applicant: QUALCOMM Incorporated

Inventor： Zhibin Wu ,  Hong Cheng ,  Sudhir Kumar Baghel ,  Kapil Gulati ,  Shailesh Patil ,  Junyi Li

IPC: H04W76/27 ,  H04W4/40 ,  H04W28/02 ,  H04W76/11 ,  H04W80/02 ,  H04W80/08 ,  H04W92/18

CPC classification number: H04W76/27 ,  H04W4/40 ,  H04W28/0268 ,  H04W76/11 ,  H04W80/02 ,  H04W80/08 ,  H04W92/18

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may initiate a radio resource control (RRC) layer signaling procedure between the UE and a target UE, include an upper layer signaling message in an RRC message based in part on the RRC layer signaling procedure, and transmit the RRC message including the upper layer signaling message to the target UE. Alternatively, upper layer signaling messages may be transmitted separately before or after the RRC layer signaling procedure.

公开(公告)号：US12120614B2

公开(公告)日：2024-10-15

申请号：US17457883

申请日：2021-12-06

Applicant: QUALCOMM Incorporated

Inventor： Hua Wang ,  Sony Akkarakaran ,  Tao Luo ,  Junyi Li ,  Yan Zhou ,  Hong Cheng ,  Jelena Damnjanovic ,  Peter Gaal ,  Jung Ho Ryu

IPC: H04W52/14 ,  H04W16/28 ,  H04W52/02 ,  H04W52/24 ,  H04W52/42 ,  H04W76/14

CPC classification number: H04W52/14 ,  H04W16/28 ,  H04W52/0245 ,  H04W52/242 ,  H04W52/42 ,  H04W76/14

Abstract: Method and apparatus to determine a sidelink beam and associated power control parameter for sidelink communication. The apparatus initiates a beam pairing with a second UE, the first UE being a transmitting UE and the second UE being a receiving UE. The apparatus identifies a sidelink beam from a plurality of sidelink beams and at least one power control parameter for sidelink communication with the second UE. Different sidelink beams use different power control parameters. The apparatus communicates with the second UE via a selected sidelink beam and the at least one power control parameter.

公开(公告)号：US20240303463A1

公开(公告)日：2024-09-12

申请号：US18179629

申请日：2023-03-07

Applicant: QUALCOMM Incorporated

Inventor： Kyle Chi GUAN ,  Hong Cheng ,  Qing Li ,  Kapil Gulati ,  Himaja Kesavareddigari ,  Mahmoud Ashour

IPC: G06N3/04 ,  G06N3/08 ,  H04W24/08

CPC classification number: G06N3/04 ,  G06N3/08 ,  H04W24/08

Abstract: Methods, systems, and devices for wireless communication are described. A first device may select a partition layer for partitioning a neural network model between the first device and a second device. The first device may implement a first sub-neural network model that includes the partition layer and the second device may implement a second sub-neural network model that includes a layer adjacent to the partition layer.

公开(公告)号：US12058767B2

公开(公告)日：2024-08-06

申请号：US18071605

申请日：2022-11-29

Applicant: QUALCOMM Incorporated

Inventor： Seyedkianoush Hosseini ,  Peter Pui Lok Ang ,  Gabi Sarkis ,  Gokul Sridharan ,  Tingfang Ji ,  Wooseok Nam ,  Hong Cheng ,  Junyi Li ,  Zhibin Wu

IPC: H04W76/28 ,  H04W4/40 ,  H04W24/08 ,  H04W52/02 ,  H04W76/11 ,  H04W80/02 ,  H04W92/18

CPC classification number: H04W76/28 ,  H04W4/40 ,  H04W24/08 ,  H04W52/0229 ,  H04W76/11 ,  H04W80/02 ,  H04W92/18

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may determine one or more sidelink discontinuous reception (DRX) parameters for a configured sidelink DRX cycle. The sidelink DRX parameters may be selected by the UE or may be indicated by a base station. In some cases, the UE may transmit an indication of the sidelink DRX parameters to another UE (e.g., via a sidelink communication link). A UE may discontinuously monitor for transmissions over the sidelink communication link in accordance with the sidelink DRX parameters.

公开(公告)号：US12041673B2

公开(公告)日：2024-07-16

申请号：US17036983

申请日：2020-09-29

Applicant: QUALCOMM Incorporated

Inventor： Tien Viet Nguyen ,  Kapil Gulati ,  Hong Cheng ,  Junyi Li ,  Sudhir Kumar Baghel

IPC: H04W76/14 ,  H04B7/06 ,  H04L1/18 ,  H04L47/30 ,  H04W72/12

CPC classification number: H04W76/14 ,  H04B7/0632 ,  H04L1/18 ,  H04L47/30

Abstract: Methods, systems, and devices for wireless communications are described. A receiver user equipment (UE) may communicate with a transmitter UE in a sidelink channel to report a congestion index to the transmitter UE and/or additional transmitter UEs, where the transmitter UE(s) may then adjust one or more sidelink operation parameters based on the reported congestion index. In some cases, the transmitter UE may report the congestion index to an upper layer, to other transmitter UEs, to application layers, or a combination thereof. The transmitter UEs 115 and/or application layer may then adjust one or more sidelink transmission operation parameters based on the reported congestion index. For example, the transmitter UEs and/or application layer may adjust threshold values to lessen a number of retransmissions and lessen congestion.

公开(公告)号：US12010508B2

公开(公告)日：2024-06-11

申请号：US17236969

申请日：2021-04-21

Applicant: QUALCOMM Incorporated

Inventor： Karthika Paladugu ,  Hong Cheng ,  Adrian Edward Escott ,  Gavin Bernard Horn ,  Soo Bum Lee

IPC: H04W12/033 ,  H04W12/0471 ,  H04W12/06 ,  H04W76/14 ,  H04W84/04 ,  H04W88/04

CPC classification number: H04W12/033 ,  H04W12/0471 ,  H04W12/06 ,  H04W76/14 ,  H04W84/042 ,  H04W88/04

Abstract: Various aspects pertain to ways to securing a peer-to-peer communication link that serves to relay transmissions to/from a managed mobile network node. A first user equipment may identify a second user equipment that can communicate via a peer-to-peer wireless interface and serve as a relay between the first user equipment and a managed mobile network node. A relay session key material may be obtained from the managed mobile network node. A peer-to-peer communication link between the first user equipment and the second user equipment may be established or modified by, for example, securing the peer-to-peer communication link based on the relay session key material. A protocol data unit session may be established, over the peer-to-peer communication link, between the first user equipment and the managed mobile network node for secured transmissions there between.

公开(公告)号：US11997054B2

公开(公告)日：2024-05-28

申请号：US17138146

申请日：2020-12-30

Applicant: QUALCOMM Incorporated

Inventor： Jianghong Luo ,  Navid Abedini ,  Bilal Sadiq ,  Muhammad Nazmul Islam ,  Junyi Li ,  Karl Georg Hampel ,  Hong Cheng

IPC: H04L5/16 ,  H04L5/14 ,  H04W72/12 ,  H04W72/20 ,  H04W88/04

CPC classification number: H04L5/16 ,  H04L5/1476 ,  H04W72/12 ,  H04W72/20 ,  H04W88/04

Abstract: Methods, systems, and devices for wireless communications are described that provide for resource allocation in an integrated access and backhaul (IAB) network. A relay node in an IAB network may be assigned a first resource partition that is different from a second resource partition for the child and parent nodes. Based on a resource configuration (e.g., for a slot) of the second resource partition, the relay node may opportunistically utilize the second resource partition for communications. For instance, the relay node may determine a direction table based on the resource configurations of the child and parent nodes, which may be used to perform uplink or downlink communications in one or more symbols of the second resource partition. The relay node may also identify flexible symbols as free or non-free when determining the direction table.