Digital Signal Processing - IP and Algorithms

[karen_morrison]

Hello,

I'm looking for a complete baseband design reference for the IEEE 802.16e (WiMAX). I'm wondering if Xilinx supplies any sort of Desing Reference regarding to the BaseBand processing (NOT RF Card).

In fact I'm looking for a system generator MATLAB simulink model to somehow integrate the IP blocks.

Thanks in advance.

[joelby]

Haven't used it myself, but have you seen http://www.seasolve.com/wireless-ip-cores.html ? They claim to have VHDL and Matlab versions available.

[karen_morrison]

Thank you. But I want to use the Xilinx LogiCores for the processing. Do you have any idea how to achieve the integration?

[joelby]

Do you mean that you want to use an IP core Xilinx developed by Xilinx? If so, the only thing they seem to have are a 802.16e CTC encoder and decoder.

[karen_morrison]

That is the case. I want to develope a baseband processing system for IEEE802.16, using the following Xilinx IP cores :

CTC Encoder-Decoder

RS  Encoder-Decoder

Conv. Encoder- Viterbi decoder

and ....

My question is whether there is an integrated system for this IP blocks?

[joelby]

Have you looked at the Xilinx WiMAX reference design? It's available toward the bottom of Wireless IP, Reference Designs and Documentation.

[karen_morrison]

Of course, there is a "wimax design reference"  which contains only the components for Radio Card. The fact is I'm looking for baseband processing. (Like that is provided for the LTE in this page)

[joelby]

Ah, sorry - I didn't realise this was just the radio card design.

I've no idea! Unless someone else pipes up with a better suggestion, I suspect you'll need to write your own or license a working design from someone other than Xilinx.