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channel coding in wimax

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yasiranwar86

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wimax channel coding

channel coding in wimax:we r dong our final year project need help plz reply if any body can help
 

rmreddy

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wimax channel coding standard

can you brief, what exactly is channel coding in WiMax ...
 

cwjcwjcwj

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coding wimax

Have a look on Turbo codes and LDPC codes.....I guess this is what going to put in the WiMax product as for channel coding
 

sameerbabu

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wimax profile channel

can u give some implementation details???
 

nawabumar

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channel coding for wimax

aren't you that teeli guy from uet.lol.anyway man state your question like dr salim tariq always tells us to.
 

ekh_81

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avinash 802.16 iitd

try ti use iy may be helpful
Code:
http://www.cse.iitd.ernet.in/~avinash/Final_Submission/OFDM_PHY/
 

yasiranwar86

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channel coding for wimax

i m going to implement viterbi decoder can any body help
 

fm_com_28

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wimax channel coding codes

I am also implementing the Viterbi Decoder,if u need any help
 

yasiranwar86

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dr. tareq salim(wimax )

ya ineed plz i want c code of viterbi decoder
 

azim.fahad

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coding in wimax

Hi yasiranwar and fm_com_28, first of all I have little reservation about the title of your FYP projects if u r only going to implement viterbi decoder coz as per IEEE 802.16-2004 (Section 8.3.3) and IEEE 802.16e –2005 standards The channel codec for WiMAX is always implemented either by "Concatenated Reed-Solomon-Convolutional code (RS-CC) or by use of Turbo code....

Now if u opt the RS-CC and implementing CC as an intermediate part..... then 1st of all develop native code rate ½ Convolutional coder with constraint length 7 and generator polynomials codes (G1, G2) equals to (171 OCT, 133 OCT). (as per IEEE standard 802.16-2004 Para 8.3.3.2.1).

In next step try to acheive the various code rate CC(mentioned in the table of IEEE standard 802.16-2004 Para 8.3.3.2.1 ) by puncturing(puncturing pattren availabe in IEEE standard 802.16-2004 Para 8.3.3.3) the 1/2-rate coder.......
 

xakker

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generator polynomial wimax

viterbi is a decoding technique and can b used in addition to any channel coding technique
 

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