Whitening Details added

Dear All,

The bit stream processing HW spec document has been updated such that
refinment of technical details and writing is considered.

In addition, The details of the Whitening component has been added
describing the processing describition, main function and signal
description of it.

The last document including the above updates is accessable at:

http://www.handasarabia.org/document.php?id=110

Queries about the Whitening are: 
---Will we use 2 whitening component instances one for the payload and
the other for the header.or in other words, how can one whitening
component be shared between the TX payload and header simultanously ( I
think their scrambling should be done concurrently, hence I suggest that
2 instances for each can be implemented ) 

---The 2nd query is about the initial whitening word value ( is it all
seveen zeros or not )? and I think the transmitter (scrambler) and the
receiver (descrambler) initial value should be unified and identical (
how can the Tx informs the RX about the value of the inital whitening
word)?

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The remaining component to be discussed in details is the FEC: 
I am enquiring how can a FEC 1/3 be implmented in TX and RX , and also
the signal interfaces of the block.. 
Also I have explained the abstract description for the FEC 1/3 and the
FEC 2/3 in the document pointing that FEC 1/3 should be used for the
header and the FEC 2/3 for the payload part... 
This component needs detailed feed back from your side .. I think it
will be the last step to compile a comprehensive and reliable HW design
spec for the bit stream processing of NOUR bluetooth system.

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I am looking forward to receiving your review and feedback.

Best Regards,
	Mohamed A.Salem


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Message number 131