WO2009088248A2

5G,4G

Title

MULTI-INPUT AND MULTI-OUTPUT COMMUNICATION SYSTEM FOR FEEDFORWARD OF INTERFERENCE VECTOR INDICATOR

Application Number:

WO2009KR00121

Publication Date:

16-07-2009

Current Assignee:

Family ID:

Application Date:

09-01-2009

Publication Country:

US

Priority Date:

11-01-2008

Declaring Company:

Abstract  Abstract

Provided are a base station that supplies an interference vector indicator to a terminal and a terminal that recognizes at least one rest precoding vector through an interference vector indicator. The base station and the terminal configure a mapping table for an interference vector indicator which indicates at least one rest precoding vector between at least one bit and plural vectors based on the probability that the plural vectors included in a codebook is contained in a precoding matrix. At this time the base station creates an interference vector indicator and the terminal recognizes at least one rest precoding vector by using the mapping table. In addition the mapping table is configured differently according to plural modes.

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.