BR0208312A

5G,4G,3G

Title

Not Available

Application Number:

BR20020208312

Publication Date:

21-02-2006

Current Assignee:

Family ID:

Application Date:

22-03-2002

Declaring Company:

Publication Country:

US

Priority Date:

23-03-2001

Title

Not Available

Application Number:

BR20020208312

Family ID:

Publication Country:

US

Publication Date:

21-02-2006

Application Date:

22-03-2002

Priority Date:

23-03-2001

Current Assignee:

Declaring Company:

Abstract  Abstract

METHOD AND EQUIPMENT FOR USING CHANNEL STATE INFORMATION IN A WIRELESS COMMUNICATION SYSTEM. Techniques for transmitting data from a transmitting unit to a receiving unit in a multiple input and multiple output (MIMO) communication system. In one method, at the receiving unit, several signals are received through several receiving antennas, with the signal received from the transmitting unit. Received signals are processed to derive channel state information (CSI) indicative of the characteristics of various transmission channels used for data transmission. The CSIs are transmitted back to the transmitting unit. At the transmitting unit, CSI from the receiving unit is received and data for transmission to the receiving unit is processed based on the received CSI.

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.