Patent · US Expired

Method and apparatus for modification of connections in a communications system which is based on data compression

US7577152B2 · kind B2 · utility

2Cited by
5References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 11, 2002
Grant dateAug 18, 2009
Priority date
Expiry dateJun 17, 2024

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W88/181
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

The present invention relates to a method and apparatus for modification of a connection between a transmitting subscriber and a receiving subscriber in a communications system, which is based on data compression, within a switching center, with a data frame which arrives in the switching center and is formatted on the basis of a framing protocol being replaced independently of the length of the data frame by a new data frame formatted on the basis of the framing protocol, such that additional information can be fed into the connection without any loss of quality or time.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.