JP5916664B2

5G,4G,3G

Title

METHOD AND DEVICE PERFORMING SPATIAL FREQUENCY BLOCK CODING IN ORTHOGONAL FREQUENCY DIVISION MULTIPLEX WIRELESS COMMUNICATION SYSTEM

Application Number:

JP20130133686

Publication Date:

11-05-2016

Current Assignee:

Family ID:

Application Date:

26-06-2013

Declaring Company:

Publication Country:

US

Priority Date:

12-08-2004

Title

METHOD AND DEVICE PERFORMING SPATIAL FREQUENCY BLOCK CODING IN ORTHOGONAL FREQUENCY DIVISION MULTIPLEX WIRELESS COMMUNICATION SYSTEM

Application Number:

JP20130133686

Family ID:

Publication Country:

US

Publication Date:

11-05-2016

Application Date:

26-06-2013

Priority Date:

12-08-2004

Current Assignee:

Declaring Company:

Abstract  Abstract

PROBLEM TO BE SOLVED: To provide a method and a device for performing spatial frequency block coding (SFBC) in an orthogonal frequency division (OFDM) wireless communication system.

SOLUTION: The invention is applicable to both closed loop and open loop. In the closed loop mode power loading and specific beam formation are performed based on the channel state information (CDI). A channel code data stream is multiplexed to two or more data streams. Power loading is performed based on the CSI on each multiplexed data stream. SFBC encoding is performed on the data stream related to the subcarrier of each set. Consequently specific beam formation is performed based on the CSI and a specific beam is distributed to a multiplex transmission antenna.

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.