Patent · US Active

Methods and apparatuses for detecting the TX diversity mode for mobile radio receivers

US7542726B2 · kind B2 · utility

1Cited by

4References

32Claims

0Family size

Assignee

Infineon Technologies AG · DE

Inventors

Thomas Ruprich · Birkenfeld, DE
Steffen Paul · Baierbrunn, DE

Key dates

Filing date	Apr 29, 2005
Grant date	Jun 2, 2009
Priority date	—
Expiry date	Apr 6, 2027

Classification

Technology area (CPC H)Electricity
CPC primaryH04L1/0618
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

In a method and an apparatus (1) for transmission diversity mode detection in a mobile radio receiver using a decision function, the decision function which is used for detection of the transmission diversity mode is based on the coherent processing of two successive input signal data tuples {r(k);r(k+1)} and {r(k+2);r(k+3)} and recording of a phase offset between the two tuples.

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