CA2684078C

5G,4G

Title

Transmit diversity in a wireless communication system

Application Number:

CA20082684078

Publication Date:

22-10-2013

Current Assignee:

Family ID:

Application Date:

24-04-2008

Declaring Company:

Publication Country:

US

Priority Date:

26-04-2007

Title

Transmit diversity in a wireless communication system

Application Number:

CA20082684078

Family ID:

Publication Country:

US

Publication Date:

22-10-2013

Application Date:

24-04-2008

Priority Date:

26-04-2007

Current Assignee:

Declaring Company:

Abstract  Abstract

A method for transmitting data via multiple antennas by modulating data to be transmitted into a plurality of modulated symbols encoding each pair of modulated symbols from said plurality of symbols in accordance with a transmission diversity to result in N by N matrices with each N by N matrix corresponding to each pair of modulated symbols generating a M by M code matrix comprised of the N by N matrices orthogonally spreading the M by M code matrix to generate an output matrix generating a plurality of row-permuted matrices by exchanging at least one pair of rows in the output matrix and transmitting the symbols in the plurality of row-permuted matrices via a plurality of antennas by using either a space time transmission diversity a space frequency transmission diversity or a combination of a space time transmission diversity and a space frequency transmission diversity.

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.