Method and device for transmitting information formed of a speech part and a data part
AssigneeSiemens Aktiengesellschaft
InventorRainer Windecker
Life of this patent
Estimating the term…
Abstract
In a communication system for Internet protocol (IP)-based transmission of information formed of a speech part and a data part between interface units with a plurality of ports, the speech part and the data part are transmitted to separate ports of the receiving interface unit. The ports that used are allocated to each other in the communication system as corresponding ports.
Claims16
A method for Internet Protocol-based transmission of information formed of a speech part and a data part in a communications system between interface units with a plurality of ports, comprising:
- obtaining information, divided into speech and data parts, at a first interface unit;
- compressing the speech part using a lossy algorithm and compressing the data part using a lossless algorithm to obtain compressed speech and compressed data;
- transmitting the compressed speech and the compressed data from the first interface unit to a second interface unit, using different ports of the first interface unit for the compressed speech and the compressed data, respectively;
- and
- receiving the compressed speech and the compressed data at the second interface unit using dedicated ports corresponding to the speech and data parts.
A communication system using a transmission medium for Internet Protocol-based transmission of information formed of a speech part and a data part, comprising:
- a first interface unit obtaining information divided into speech and data parts, compressing the speech part using a lossy algorithm and compressing the data part using a lossless algorithm to obtain compressed speech and compressed data and sending the compressed speech and the compressed data using different ports for the compressed speech and data;
- and
- a second interface unit receiving the compressed speech and compressed data at dedicated ports allocated to the speech and data parts of the information.
Dependencies are inferred from the claim text.