Patent · US Expired

Communication device and distinguishing method for distinguishing between different data burst types in a digital telecommunication system

US6674817B1 · kind B1 · utility

33Cited by

4References

13Claims

0Family size

Assignee

Sony International (Europe) GmbH · DE

Inventors

Thomas Dölle · Chemnitz, DE
Ralf Böhnke · Eßlingen, DE
Tino Konschak · Stuttgart, DE

Key dates

Filing date	Apr 10, 2000
Grant date	Jan 6, 2004
Priority date	—
Expiry date	Apr 10, 2020

Classification

Technology area (CPC H)Electricity
CPC primaryH04B7/2656
WIPO fieldTelecommunications
WIPO sectorElectrical engineering

Abstract

A communication device for transmitting and receiving control and user data bursts in a digital telecommunication system. Data bursts including bursts of a first type and bursts of a second type different from the first type, are received, with the first type bursts comprising a first training sequence and the second type bursts comprising a second training sequence, Data of the received data bursts are auto-correlated; and the type of a received data burst is recognized on the basis of a phase value of the auto-correlation result of the training sequence of the data burst.

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