Patent · US Expired

System at telecommunications network

USRE41211E1 · kind E1 · reissue

4Cited by
11References
25Claims
0Family size

Inventors

Key dates

Filing dateMay 26, 1998
Grant dateApr 6, 2010
Priority date
Expiry dateMay 26, 2018

Classification

  • Technology area (CPC —)General

Abstract

A system provides interactive control of broadband services. There are today systems which offer distributive services, for instance analog cable-TV, analog satellites and acting terrestrial TV-networks. A paradigm shift, however, has been initiated in connection with that digital transmissions have started, which make possible a more spectrum efficient transmission. This means, for instance, that a broadband service such as digital transmission of video channels can be developed by making it interactive. One solution can be to use the GSM-system. For example, services which require low capacity in uplink can utilize the SMS-function is GSM. At larger demand of bandwidth GSM's data services can be utilized, which however prevents calls when the telephone is used for interactive communication. The invention solves this problem by interactive traffic between the transmitting and receiving equipment being managed by an interactive center (IC) which is arranged to execute wanted broadband service. IC in addition is in connection with a distributive centre (DC) for distribution of the broadband signals out on the telecommunications network.

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