公开(公告)号：US20210058755A1

公开(公告)日：2021-02-25

申请号：US17054477

申请日：2018-05-11

Applicant: Telefonaktiebolaget LM Ericsson (publ)

Inventor： Fengpei ZHANG ,  Yun ZHANG ,  Minyi WANG ,  Jingrui TAO

IPC: H04W4/70 ,  H04W24/08 ,  H04L12/24 ,  H04L29/08 ,  H01M10/42

Abstract: Methods and apparatuses for capability exposure are disclosed for a wireless communication system. According to an embodiment, a network exposure node receives from a server a request for subscribing to a monitoring report that can be enabled by an operator node based at least on a capability of at least one non-3GPP operator asset. The network exposure node obtains the monitoring report from the operator node and sends the monitoring report to the server. The monitoring report may be related to battery lifetime predicted for a user equipment.

公开(公告)号：US20220182799A1

公开(公告)日：2022-06-09

申请号：US17599248

申请日：2020-03-03

Applicant: Telefonaktiebolaget LM Ericsson (PUBL)

Inventor： Fengpei ZHANG ,  Yun ZHANG

IPC: H04W4/14 ,  H04W4/70 ,  H04L41/0806

Abstract: Methods and apparatuses for communication between lightweight machine to machine (LwM2M) client and server are disclosed. According to an embodiment, a network exposure node performs configuration such that the network exposure node can transfer traffic between a LwM2M client and at least one LwM2M server over non-Internet protocol data delivery (NIDD) through reliable data service (RDS) protocol. The network exposure node transfers traffic between the LwM2M client and the at least one LwM2M server based on the configuration.

公开(公告)号：US20250056387A1

公开(公告)日：2025-02-13

申请号：US18719402

申请日：2022-12-06

Applicant: Telefonaktiebolaget LM Ericsson (publ)

Inventor： Fengpei ZHANG ,  Yun ZHANG ,  Boya ZHANG

IPC: H04W48/16 ,  H04W4/12 ,  H04W60/04

Abstract: Embodiments of the present disclosure provide method and apparatus for edge computing. A method performed by a gateway includes deciding to discover a first Edge Application Server (EAS) for a terminal device. The method further includes sending a first message including information about the first EAS to the terminal device.

公开(公告)号：US20230113108A1

公开(公告)日：2023-04-13

申请号：US17907259

申请日：2020-03-26

Applicant: Telefonaktiebolaget LM Ericsson (publ)

Inventor： Jingrui TAO ,  Yun ZHANG ,  Fengpei ZHANG

IPC: H04W8/18 ,  H04L67/51 ,  H04W12/06 ,  G06F9/54

Abstract: Methods and apparatuses for network capability exposure. A method at a network exposure entity comprises receiving, from a terminal device, a network exposure application programming interface (API) invocation message. The method further comprises validating whether the terminal device is allowed to use the invocated network exposure API. The method further comprises processing the network exposure API invocation message based on the validating result.

公开(公告)号：US20220006714A1

公开(公告)日：2022-01-06

申请号：US17288157

申请日：2018-11-02

Applicant: Telefonaktiebolaget LM Ericsson (publ)

Inventor： Minyi WANG ,  Jingrui TAO ,  Yun ZHANG ,  Fengpei ZHANG

IPC: H04L12/26 ,  H04L12/24 ,  H04L29/14 ,  H04W52/02

Abstract: Various embodiments of the present disclosure provide a method for prediction of device failure. The method includes receiving from a network exposure node a request for subscribing to a monitoring report related to a device failure predicted for a terminal device; obtaining, in response to the request, traffic data and current power consumption data of the terminal device; detecting, based on the traffic data, a traffic anomaly of the terminal device; predicting, in response to the detection of the traffic anomaly of the terminal device, a device failure based on the current power consumption data; and transmitting the monitoring report indicating the predicted device failure to the network exposure node. According to the embodiments of the present disclosure, the monitoring event can be extended to predict the device failure of the terminal device.

公开(公告)号：US20210297309A1

公开(公告)日：2021-09-23

申请号：US17266416

申请日：2018-06-01

Applicant: Telefonaktiebolaget LM Ericsson (publ)

Inventor： Fengpei ZHANG ,  Yun ZHANG ,  Minyi WANG ,  Jingrui TAO

IPC: H04L12/24 ,  H04L29/08 ,  H04L12/751 ,  G16Y40/35 ,  G16Y30/00

Abstract: The present disclosure provides a method performed in a server for communication in Internet of Things, including: receiving, from an application, an object definition schema including an attribute that indicates storing a latest operation message for an operation-related resource item in a client; checking if a queue exists for the operation-related resource item, upon receiving a request for an operation on the operation-related resource item from the application; and if the queue exists, storing the latest operation message in the queue in place of a previous operation message when the client is offline. The present disclosure also provides an apparatus performed in a server for communication in Internet of Things.

公开(公告)号：US20210212137A1

公开(公告)日：2021-07-08

申请号：US17269075

申请日：2020-03-27

Applicant: Telefonaktiebolaget LM Ericsson (publ)

Inventor： Jingrui TAO ,  Fengpei ZHANG ,  Yun ZHANG ,  Wenliang XU

IPC: H04W76/12 ,  H04W72/04 ,  H04W76/18 ,  H04W8/18

Abstract: The present disclosure provides a method in a network node for facilitating Non-Internet Protocol Data Delivery, NIDD. The method includes: receiving from a server a request for NIDD downlink data transfer to a terminal device; triggering, when no Packet Data Network, PDN, connection is available between the terminal device and the network node, establishment by the terminal device of a PDN connection with the network node; and notifying the server when the PDN connection has been established.