Method for establishing a two-way IP communication channel in a telecommunications network
US9148896B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 12, 2012 |
| Grant date | Sep 29, 2015 |
| Priority date | — |
| Expiry date | Sep 23, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W74/004
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method for establishing a communication channel between a local server and a remote server includes: i) transmitting, from the local server to a terminal, the IP address of the remote server and a communication port of the local server; ii) transmitting the IP address of the terminal from the terminal to the local server; iii) transmitting, from the local server to the terminal, a request to connect to the remote server, including the IP addresses of the remote server and the terminal, an identifier of the local server; and the communication port; iv) transmitting, from the local server to the remote server, the IP address of the terminal, an identifier of the local server, and the communication port; and v) combining, at the remote server, the identifier of the local server and the IP address of the terminal to ascertain an IP address of the local server.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.