US8744005B2

5G,4G

Title

TRANSMISSION METHOD TRANSMISSION APPARATUS AND RECEPTION APPARATUS

Application Number:

US201314019346

Publication Date:

03-06-2014

Family ID:

Application Date:

05-09-2013

Declaring Company:

Publication Country:

US

Priority Date:

13-11-2001

Title

TRANSMISSION METHOD TRANSMISSION APPARATUS AND RECEPTION APPARATUS

Application Number:

US201314019346

Family ID:

Publication Country:

US

Publication Date:

03-06-2014

Application Date:

05-09-2013

Priority Date:

13-11-2001

Declaring Company:

Abstract  Abstract

A method of generating modulation signals is disclosed including generally three steps. A plurality of modulation signals are generated each of which is to be transmitted from a different one of a plurality of antennas in an identical frequency band wherein each modulation signal includes a pilot symbol sequence including a plurality of pilot symbols used for demodulation. Each of the pilot symbol sequences is inserted at the same temporal point in each modulation signal wherein the pilot symbol sequences are orthogonal to each other with zero mutual correlation among the plurality of modulation signals each pilot symbol having a non-zero amplitude the quantity of the plurality of pilot symbols in each sequence being greater than the quantity of the plurality of modulation signals to be transmitted. The plurality of modulation signals each including different transmission data and one of the pilot symbol sequences are output to the antennas.

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.