Method for transferring subscription data and network device

Patent metadata

Field	Value
Publication number	US-12556880-B2
Application number	US-202118023722-A
Country	US
Kind code	B2
Filing date	Aug 26, 2021
Priority date	Aug 28, 2020
Publication date	Feb 17, 2026
Grant date	Feb 17, 2026

Abstract

In the method for transferring subscription data of a publish-subscribe system by means of a network device of a network, the subscription data are characterised by at least one identifier, the at least one identifier comprising at least one item of location information in the form of geographic location coordinates and/or spatial grid coordinates. The network device is designed to receive and/or provide subscription data of a publish-subscribe system and is designed, on the basis of at least one item of location information, to filter an identifier that characterises the subscription data.

First claim

The invention claimed is:

1 . A method that is computer-implemented and for transferring subscription data of a publish-subscribe system by a network device of a network, the method comprising:
characterizing, by a processor, the subscription data with at least one identifier containing at least one item of location information in the form of geographical location coordinates, two-dimensional or spatial grid coordinates, hierarchical, semantic, or hierarchical and semantic coordinates, or any combination thereof; and using the at least one item of location information for an operation, a function, or the operation and the function of the network device, wherein the network device alternately occupies or is configured to occupy multiple locations, wherein the at least one identifier alternately or simultaneously contains multiple items of location information, and wherein the location information corresponds to the multiple locations.

2 . The method of claim 1 , wherein using the at least one item of location information for the operation, the function, or the operation and the function of the network device comprises using the at least one item of location information for the operation, or the operation and the function of the network device, and
wherein the function is a function in a working, manufacturing, or working and manufacturing process, information for carrying out at least one process step of the working, manufacturing, or working and manufacturing process, a control function of at least one process step of the working, manufacturing, or working and manufacturing process, or any combination thereof.

3 . The method of claim 2 , wherein the function is a function in at least one process step of the working, manufacturing, or working and manufacturing process.

4 . The method of claim 2 , wherein the function is sensor information for carrying out at least one process step of the working, manufacturing, or working and manufacturing process.

5 . The method of claim 1 , further comprising providing, receiving, or providing and receiving, by the network device, the subscription data.

6 . The method of claim 1 , wherein the at least one item of location information is OpenGeoLocalization information or OpenGeoLocation Information.

7 . The method of claim 1 , wherein the identifier has a tree structure, a file structure, or the tree structure and the file structure.

8 . The method of claim 1 , wherein the location information forms a level of the tree structure or the file structure.

9 . The method of claim 1 , further comprising filtering, by the network device, the subscription data based on the at least one item of location information.

10 . The method of claim 1 , wherein at least one of the multiple locations is a future and not yet occupied position of the network device.

11 . A network device configured for transferring subscription data of a publish-subscribe system, the network device comprising:
a processor configured to filter an identifier that characterizes the subscription data based on at least one item of location information, the identifier containing the at least one item of location information in the form of geographical location coordinates, two-dimensional or spatial grid coordinates, hierarchical, semantic, or hierarchical and semantic coordinates, or any combination thereof, wherein the network device is in the form of a mobile network device that is configured to:
alternately occupy multiple local positions; and
provide, receive, or provide and receive the subscription data based on multiple items of location information, and
wherein the multiple items of location information correspond to changing locations.

12 . The network device of claim 11 , wherein the network device is configured to:
provide the subscription data based on the at least one item of location information; receive the subscription data; or a combination thereof.

13 . The network device of claim 11 , wherein at least one location of the multiple local positions is a future and currently not yet occupied location of the network device.

14 . The network device of claim 11 , wherein the mobile network device is further configured to filter the subscription data based on the at least one item of location information.

Assignees

• Siemens Ag

Inventors

• Sauer Markus

Classifications

• H04L67/12

  specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks · CPC title

• H04L67/55

  Push-based network services · CPC title

• H04L67/52

  specially adapted for the location of the user terminal · CPC title

• H04W4/021 Primary

  Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences · CPC title