Method and apparatus for establishing connection of devices
US10873854B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 28, 2017 |
| Grant date | Dec 22, 2020 |
| Priority date | — |
| Expiry date | Jul 28, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D30/70
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Disclosed is a method and apparatus for establishing a connection of a wireless communication interface between a client and a server using Bluetooth Low Energy (LE). According to the present invention, a client, receives, from the server, a first advertising message including at least one of first state information indicating a state of main power of the server and second state information indicating a state of a specific wireless communication interface, performs an activation procedure of the main power based on the first state information, transmits, to the server, a first write request message requesting writing of a first operation code of control point property for activating the specific wireless communication interface; receiving a first write response message in response to the first write request message, receives, from the server, a first indication message including a first result code indicating whether the specific wireless communication interface is activated, and establishes a connection with the specific wireless communication interface, when the specific wireless communication interface is activated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.