Patent · US Active

Method and communication system for transmitting data in a multiple-input multiple-output (MIMO) system

US8494077B2 · kind B2 · utility

8Cited by

1References

17Claims

0Family size

Assignee

Nokia Siemens Networks Oy · FI

Inventors

Thomas Haustein · Potsdam, DE
Egon Schulz · Birkenfeld, DE
Wolfgang Zirwas · Munich, DE

Key dates

Filing date	Apr 16, 2009
Grant date	Jul 23, 2013
Priority date	—
Expiry date	Feb 10, 2030

Classification

Technology area (CPC H)Electricity
CPC primaryH04L2025/03802
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

Method for transmitting data in a Multiple-Input Multiple-Output (MIMO) system and communication system for transmitting data in a MIMO system. A method for transmitting data in a communication system is provided. The method includes the steps of selecting a first channel (C1) and a second channel (C2), of receiving by the second receiver (Rx2) of first data and frequency resource information, of performing a non-linear pre-coding for second data (D2) of the second channel (x2) and of sending the precoded second data (D2) from the second transmitter (Tx2) to the second receiver (Rx2) and sending the first non-pre-coded data (D1) of the first channel (C1) from a first transmitter (Tx1) to a first receiver (Rx1) at the same timeframe.

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