Comments on: MIMO with ZF SIC and optimal ordering

By: skumar

skumar — Sat, 16 Jan 2010 15:21:24 +0000

yha i tested it, i am happy krishna that i coild mathch therotical results.

By: Krishna Sankar

Krishna Sankar — Thu, 01 Oct 2009 00:31:15 +0000

@Gabriel: The variable hCof corresponds to the co-factor matrix (used when computing the inverse). Then based on the channel power H, we sort the cofactor matrix accordingly.

By: Gabriel

Gabriel — Wed, 30 Sep 2009 14:52:16 +0000

The sorting of the equalization matrix based on the channel power is not clear for me. What is hCof? Can you explain it a little bit more?

By: Krishna Pillai

Krishna Pillai — Sun, 31 May 2009 15:34:56 +0000

@apri: I just mailed you the download instructions. Plz check.

By: apri

apri — Thu, 28 May 2009 02:29:19 +0000

Krishna, which one it easy to adaptive modulation scheme on the channel power and SNR
many thanks
apri

By: Krishna Pillai

Krishna Pillai — Sat, 25 Apr 2009 02:28:17 +0000

@Bintang: Yes, this post refers to the landmark 1998 paper V-BLAST: An architeture for realizing very high data rates over the rich scattering wireless channel - P. W. Wolniansky, G. J. Foschini, G. D. Golden, R. A. Valenzuela for defining the transmission.

By: Bintang

Bintang — Mon, 20 Apr 2009 05:09:22 +0000

Hi Krishna, is this similar to V-BLAST MIMO (Wolniansky, 1998)? Thank you in advance..and many thanks too for putting up this great site.