JP5824503B2

5G,4G

Title

FEEDBACK TRANSMISSION FOR DATA FRAME OR CONTROL CHANNEL

Application Number:

JP20130254515

Publication Date:

25-11-2015

Current Assignee:

Family ID:

Application Date:

09-12-2013

Declaring Company:

Publication Country:

US

Priority Date:

28-02-2008

Title

FEEDBACK TRANSMISSION FOR DATA FRAME OR CONTROL CHANNEL

Application Number:

JP20130254515

Family ID:

Publication Country:

US

Publication Date:

25-11-2015

Application Date:

09-12-2013

Priority Date:

28-02-2008

Current Assignee:

Declaring Company:

Abstract  Abstract

PROBLEM TO BE SOLVED: To provide an efficient feedback mechanism to enable closed-loop MIMO operation.

SOLUTION: To execute radio communication in a closed-loop MIMO (multiple input multiple output) system a feedback data structure is communicated between a first radio node and a second radio node through a radio channel. The feedback data structure includes an indicator to identify coding applied to the second radio node related to a signal communicated between the second radio node and the first radio node. The information of the feedback data structure is based on a radio channel state detected in the first radio node. The indicator identifies different coding used for a corresponding band of a different radio channel.

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.