US2006084400A1

4G

Title

SIMPLIFIED PRACTICAL RANK AND MECHANISM AND ASSOCIATED METHOD TO ADAPT MIMO MODULATION IN A MULTI-CARRIER SYSTEM WITH FEEDBACK

Application Number:

US20040967015

Publication Date:

20-04-2006

Current Assignee:

Family ID:

Application Date:

15-10-2004

Publication Country:

US

Priority Date:

15-10-2004

Declaring Company:

Abstract  Abstract

A method of adapting transmission parameters in a multicarrier communication system having multiple transmit antennas and/or multiple receive antennas whereby a statistical parameter of a wideband channel is computed one type of matrix modulation scheme is selected to be used for a given multicarrier modulation symbol one type of signal constellation is selected to be used for a given multicarrier modulation symbol and one concatenated channel coding rate is selected to be used for a given multicarrier modulation symbol. Multicarrier modulation symbols are then transmitted using the selected matrix modulation scheme signal constellation and concatenated channel coding rate.

Note:

The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.

Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.

Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.

Family member:related patents or applications that share a common priority or original filing.