KR20120086285A

5G,4G

Title

TERMINAL STATION APPARATUS BASE STATION APPARATUS TRANSMISSION METHOD AND CONTROL METHOD

Application Number:

KR20127006732

Publication Date:

02-08-2012

Current Assignee:

Family ID:

Application Date:

30-09-2010

Declaring Company:

Publication Country:

US

Priority Date:

01-10-2009

Title

TERMINAL STATION APPARATUS BASE STATION APPARATUS TRANSMISSION METHOD AND CONTROL METHOD

Application Number:

KR20127006732

Family ID:

Publication Country:

US

Publication Date:

02-08-2012

Application Date:

30-09-2010

Priority Date:

01-10-2009

Current Assignee:

Declaring Company:

Abstract  Abstract

Even when SU-MIMO and MU-MIMO are simultaneously applied, a terminal capable of reducing inter-series interference in pilot signals between terminals while suppressing inter-series interference in a plurality of pilot signals used by the same terminal low. Start the device. In the terminal device 200, the pilot information determination unit 204 determines the Walsh sequence of each of the first and second stream groups including at least one of the plurality of streams based on the allocation control information, and pilot The signal generator 205 forms a transmission signal by spreading each stream included in the first and second stream groups in the determined Walsh sequence. At this time, Walsh sequences orthogonal to each other are set in the first and second stream groups, and users are assigned in units of stream groups.

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.