Michael C Wu

US Patent:

8547901, Oct 1, 2013

Filed:

Mar 2, 2010

Appl. No.:

12/716252

Inventors:

Kiarash Amiri - Houston TX, US
Michael Wu - Palo Alto CA, US
Joseph R. Cavallaro - Pearland TX, US
Jorma Olavi Lilleberg - Oulu, FI

Assignee:

Nokia Corporation - Espoo

International Classification:

H04W 4/00
H04W 72/00
H04J 11/00
H04B 1/00

US Classification:

370328, 370203, 370208, 370252, 370294, 370342, 455 69, 455428, 4554522, 4555621

Abstract:

In accordance with an example embodiment of the present invention, an apparatus comprising: at least one processor; and at least one memory including computer program code, wherein the at least one memory and the computer program code are configured to, with the at least one processor, cause the apparatus to perform at least the following: receiving a MIMO (multiple-input multiple output) encoded symbol vector, the symbol vector encoding a plurality of streams of a source node; estimating channel matrix between the source node and the apparatus; re-ordering columns in said channel matrix; determining a plurality of feedback bits based at least in part on the re-ordered channel matrix, wherein each bit of the feedback bits indicates detection or no detection of the corresponding antenna streams of the source node; and transmitting the feedback bits.

Address:

4551 Niagara Ave, San Diego, CA 92107

Phone:

2066608323

VIN:

JN1CV6AP5CM620789

Make:

INFINITI

Model:

G37 SEDAN

Year:

2012

Address:

73 Ambleside Cres Dr, Sugar Land, TX 77479

VIN:

5J6YH18727L000264

Make:

HONDA

Model:

ELEMENT

Year:

2007