Patent · US Active

Data transmission method

US7688798B2 · kind B2 · utility

15Cited by

12References

13Claims

0Family size

Assignee

Nokia Siemens Networks GmbH & Co. KG · DE

Inventors

Martin Dottling · Neubiberg, DE
Jurgen Michel · Cambridge, US
Bernhard Raaf · Hersbruck, DE

Key dates

Filing date	Jan 26, 2004
Grant date	Mar 30, 2010
Priority date	—
Expiry date	Nov 2, 2026

Classification

Technology area (CPC H)Electricity
CPC primaryH04W52/24
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

The invention relates to a method for transmitting data between a transmitter and a receiver via a wireless data channel of a communication network (CN). The transmitter transmits data to the receiver, where the transmission includes at least one transmission parameter which is selected based on a first channel quality that is known to the transmitter. The receiver receives the data, and the receiver determines the first channel quality known to the transmitter from said data via the at least one used transmission parameter as well as a second, current channel quality via the quality of the received data; and the receiver compares the first channel quality with the second channel quality.

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