JP2008533872A

5G,4G

Title

Not Available

Application Number:

JP20080501069

Publication Date:

21-08-2008

Current Assignee:

Family ID:

Application Date:

13-03-2006

Declaring Company:

Publication Country:

US

Priority Date:

11-03-2005

Title

Not Available

Application Number:

JP20080501069

Family ID:

Publication Country:

US

Publication Date:

21-08-2008

Application Date:

13-03-2006

Priority Date:

11-03-2005

Current Assignee:

Declaring Company:

Abstract  Abstract

A system and method for improving the performance of a MIMO wireless communication system by reducing the amount of uplink resources required to provide channel performance feedback for adjustment of downlink MIMO channel data rate. In one embodiment, the method encodes each of a set of data streams according to a corresponding data rate, replaces the data stream on a set of MIMO channels according to the total permutation of the combination, and Transmitting a data stream; receiving a permuted data stream; decoding and determining an SNR for each data stream; calculating a compressed SNR metric for a set of data streams; Providing as feedback, determining a set of individual separate SNR metrics for the data stream based on the compressed SNR metric, and adjusting a data rate at which the data stream is encoded based on the individual separate SNR metrics Including. (Selection) Figure 7

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.