Hello everyone, The link was pointing to an older version. I have fixed the link. I need some feedback on my proposal [0].
Some queries: What exactly should I include in 'Implementation'? I have put generic decoder code and sample code for optimal implementation of FEC codes (specifically LDPC). [0] https://github.com/harshit4084/MyDoc/blob/master/gsoc2018_Harshit_Gupta.pdf <https://rb.tc/33Z7W#https://github.com/harshit4084/MyDoc/blob/master/gsoc2018_Harshit_Gupta.pdf> Regards, Harshit Gupta On Fri, Mar 23, 2018, 3:12 AM Harshit Gupta <harshit4...@gmail.com> wrote: > Greeting Mr Muller and community, > > I have made improvement in the proposal. Have a glimpse of it, > > Some queries: > What exactly should I include in 'Implementation'? I have put generic > decoder code and sample code for optimal implementation of FEC codes. > What can be the outcome of a specific process? > > Link to my git repo for proposal is [0]. > > > [0] > https://github.com/harshit4084/MyDoc/blob/master/gsoc2018_Harshit_Gupta.pdf > <https://rb.tc/33Z7W#https://github.com/harshit4084/MyDoc/blob/master/gsoc2018_Harshit_Gupta.pdf> > > > > > > On Thu, Mar 22, 2018 at 8:01 PM, Müller, Marcus (CEL) <muel...@kit.edu> > wrote: > >> Hi Harshit Gupta, >> >> thanks for showing up and being interested in GNU Radio! >> I'm very happy that someone with an information theory background >> decided to give channel code implementations a try. >> >> From a quick scan of the proposal, I'd say that you have not adhered to >> all the mandatory things on our GSoCStudentInfo wiki page; doing so is >> mandatory, so please make sure to really check of *all* the items on >> that list, or your proposal might simply not be eligible. >> >> I'm missing a bit on your personal experience and background. You >> really don't seem to follow the "Background on yourself" section on the >> aforementioned Wiki page at all. Is this the first time you're >> implementing channel codes or using C++, do you have experience in >> optimizing existing code? Can you show us code you've written? I'm >> really excited about all the cool stuff that we could do if you did >> your GSoC on this, but we need to know who we're dealing with, and what >> the skills are that you bring to this very challenging proposal. >> >> You cite a lot from two papers, which is very fine by me, but doesn't >> really allow myself to understand what part you're expecting to have to >> implement yourself, and what part is existing code? If I understand >> your proposal correctly, you aim to do all en- and decoding on GPU, not >> CPU, which is cool, but also raises the question of your experience in >> that field, and access to hardware you have. >> >> From an aesthetic point of view, the citing/copying from different >> sources doesn't really make for a consistent flow while reading. This >> isn't top priority, but you might want to get your proposal as nice as >> you would want a job application to be by the moment you finally upload >> it. >> >> Best regards, >> Marcus >> >> On Thu, 2018-03-22 at 19:06 +0000, Harshit Gupta wrote: >> > Greetings, >> > >> > My name is Harshit Gupta, graduated in Electrical Engineering. >> Currently pursuing masters from Indian Institute of Technology, Delhi. >> Having studied information theory in my post-graduate coursework, I can >> understand FEC codes in a better manner. I want to contribute to GNU Radio >> with my coding skills and knowledge of channel coding. >> > I am very interested to work on FEC decoders particularly starting >> from LDPC decoders. GNU Radio would benefit from these integrations. >> > >> > The gr-fec API by GNU is an implementation of a few channel coding >> techniques but are quite slow to be used in high throughput applications. >> The current issue is to use standardized decoders in the coding techniques >> to make gr-fec API suitable for high-performance applications and integrate >> it with GNU radio. >> > >> > I went through some recent research paper like in QPP-Block-LDPC Codes >> which proposes new approaches to implement the existing codes. The relevant >> list can be found here[1]. >> > >> > I went through gr::fec::code::cc_encoder Class and >> gr::fec::code::ccsds_encoder, which implements the above code that is more >> highly optimized for specific settings (rate 1/2, K=7, and polynomials >> [109, 79]). >> > >> > Also, I went through the application of LDPC. It seems 5G will greatly >> benefit from fast LDPC code. A project on fast implementation of LDPC code >> will be a good experience. I searched through 3GPP 38 series of documents >> [2] and found the used LDPC algorithm. >> > I have listed out steps for optimal implementation. >> > >> > My queries are: >> > 1. what kind of generic code for decoder I should add in my proposal? >> > 2.Please look at my draft proposal[3]. Is there any redundant >> information? >> > 3. Fast LDPC decoder and optimal implementation of 3GPP used LDPC codes >> Both are good but which to choose? >> > >> > >> > Deadline is quite near. Hence I am diligently working on the proposal >> > >> > Links: >> > [1] http://aff3ct.github.io/hof_ldpc.html >> > [2] http://www.3gpp.org/DynaReport/38-series.htm >> > [3] >> https://github.com/harshit4084/MyDoc/blob/master/gsoc2018_Harshit_Gupta.pdf >> > >> > >> > . >> > >> > Thank you, >> > Harshit Gupta >> > >> > >> > >> > _______________________________________________ >> > Discuss-gnuradio mailing list >> > Discuss-gnuradio@gnu.org >> > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > > >
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