Re: [802.3_NGBASET] 10G BASE-T clarification

[Pulkit Grover <pgrover@xxxxxxxxxxxxxx>]

Just out of curiosity, what is the platform for presenting results on error-correcting codes for the next standard? 

My students and I have been working on improving code design for total power minimization over the past couple years, and if someone is interested in investigating improved code design for future standards, we would love to chat. We strongly believe that improving code design can reduce power consumption substantially.

Thanks!

Pulkit

--

Pulkit Grover

Assistant Professor

Electrical & Computer Engineering

Carnegie Mellon University

Pittsburgh, PA - 15217

http://www.ece.cmu.edu/~pgrover

On Thu, Nov 19, 2015 at 10:49 AM, Ramin Shirani <Ramin.Shirani@xxxxxxxxxxxx> wrote:

This is a (6,32) regular (2048,1723) LDPC code. 

Each row of H matrix has 32 ones and each column has 6 ones ( meaning each check node gets info from 32 variable nodes and each variable node gets info from 6 check nodes). 

Therefore 32 / 6 = 2048 / 384 has to be satisfied where there are 2048 columns in H matrix and 384 rows. 

Sent from my iPhone

On Nov 19, 2015, at 2:59 AM, "Jain, Nikhil" <Nikhil_Jain@xxxxxxxxxx> wrote:

Hi,

 

For 10G Base-T(clause 55) , matrix used H.txt for decoding LDPC parity downloaded from IEEE site has 384 rows but description show it should have 325 rows, is there any kind of discrepancy?

Please help me with this.

 

Thanks

Nikhil Jain