ICACT20210117 Question.1
Questioner: nalzaben@smu.edu 2021-02-09 오후 5:27:06 |
ICACT20210117 Answer.1
Answer by Auhor gueye.ibrahima1@esp.sn 2021-02-09 오후 5:27:06
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| Hello Dr. Gueye,
Is this proposed system targeting a specific applications and is it possible to integrate it over current systems? |
Hello Dr, the proposed system concerns hybrid MIMO-RF / FSO networks. It can be integrated into current systems. In the literature several existing works in this field, they did not use the GC-LDPC codes. Now it suffices to integrate the GC-LDPC codes into the MIMO-RF / FSO systems to protect the information and increase the performance of the system. |
ICACT20210117 Question.2
Questioner: rusly.eic04g@nctu.edu.tw 2021-02-08 오후 11:31:48 |
ICACT20210117 Answer.2
Answer by Auhor gueye.ibrahima1@esp.sn 2021-02-08 오후 11:31:48
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| Hello,
what are the performances that you have brought compared to what exists |
In terms of performance, the MIMO-RF / FSO systems existing in the literature have not applied the GC-LDPC codes. In our article we proposed a MIMO-RF / FSO system in which we applied the GC-LDPC codes. We have shown that our system gives better performance compared to the existing system in the literature |
ICACT20210117 Question.3
Questioner: mrobaei.dev@gmail.com 2021-02-09 오전 4:13:57 |
ICACT20210117 Answer.3
Answer by Auhor gueye.ibrahima1@esp.sn 2021-02-09 오전 4:13:57
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| Dear Dr. Gueye,
I noticed you had deleted one of the questions while submitting your question about our paper. I made the same mistake, and I figured out we need to select Q&A Number to submit our questions. Sincerely yours. |
Good evening,
Yes it's true it's a mistake that I made then that I did not understand the process, thank you very much |
ICACT20210117 Question.4
Questioner: zhanyueying@csu.ac.cn 2021-02-10 오전 12:23:24 |
ICACT20210117 Answer.4
Answer by Auhor gueye.ibrahima1@esp.sn 2021-02-10 오전 12:23:24
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| Thank you for your presentation. In your opinion, what features of GC-LDPC codes make their performance better than other LDPC codes in mixed RF/FSO transmission? |
Thanks for your question. GC-LDPC codes are structured LDPC codes, yet structured LDPCs give better performance compared to linear block LDPC codes. A GC-LDPC code is made up of several LDPC codes that are smaller blocks. The highly structural code construction facilitates efficient implementation while maintaining compelling error correction capabilities of large block length codes. A GC-LDPC code is an LDPC code made up of several LDPC codes of shorter block length, called local codes. So in terms of performance in RF / FSO transmission, GC-LDPC codes give better performance compared to LDPC codes |
ICACT20210117 Question.5
Questioner: rusly.eic04g@nctu.edu.tw 2021-02-11 오전 1:11:48 |
ICACT20210117 Answer.5
Answer by Auhor gueye.ibrahima1@esp.sn 2021-02-11 오전 1:11:48
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| Thank you for interesting presentation. Is there a theoretical explanations to the BER performance gaps? If there is a theoretical explanations, how close it is to performed experimental results? |
Yes there is theoretical explanation concerning the BER. By comparing two systems, the more the BER decreases, the more the system becomes more efficient |
