ICACT20210196 Question.1
Questioner: gueye.ibrahima1@esp.sn 2021-02-09 오전 10:29:54 |
ICACT20210196 Answer.1
Answer by Auhor jychoi9712@ajou.ac.kr 2021-02-09 오전 10:29:54
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| thanks for the presentation, can you come back to the algorithm you put in slide 10 |
Thanks for listening my presentation. If you want to see the algorithm, you can look at the algorithm on slide 10 or watch the youtube presentation. Have you any question about algorithm,then please send email to me.(jychoi9712@ajou.ac.kr) or rewrite the question on this page in detail.
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ICACT20210196 Question.2
Questioner: y-tanigu@info.kindai.ac.jp 2021-02-09 오전 10:36:08 |
ICACT20210196 Answer.2
Answer by Auhor jychoi9712@ajou.ac.kr 2021-02-09 오전 10:36:08
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| Thank you for your presentation. What kinds of simulator software do you use in the evaluation? |
Thanks for listening my presentation :)
I used NS-3 simulator software to evaluate my proposed scheme. |
ICACT20210196 Question.3
Questioner: kzyano@atr.jp 2021-02-09 오후 3:33:48 |
ICACT20210196 Answer.3
Answer by Auhor jychoi9712@ajou.ac.kr 2021-02-09 오후 3:33:48
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| Thank you for your presentation. As explained in slide 12, in RBMRP, the node generates a noise through the selected receiving channel until channel allocation of other nodes is completed in order to avoid overlapping of channels with nearby nodes. I'm afraid that the channel selection may not work well if there are many nearby nodes (far more than the number of channels) as in traffic jam because all channels would be occupied by the generated noise. How do you think? |
Thanks for listening my presentation and asking good question :)
Even if there are many nodes (much more than the number of channels) I think channel assignment will work. In this situation, RSSIs of each channel are overall high. But RSSI of nearest node's channel will be highest. So, assigning channel that have lowest RSSI will be better than others. Thanks
And if there are many nodes (much more than the number of channels),the channel assignment problem(channel interference) inevitably occur. It is a limitation of wireless communication. |
ICACT20210196 Question.4
Questioner: yanyonghang@henu.edu.cn 2021-02-10 오후 12:15:33 |
ICACT20210196 Answer.4
Answer by Auhor jychoi9712@ajou.ac.kr 2021-02-10 오후 12:15:33
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| Thank you very much for your speech. I have a question to ask you. You set the channel of the receiving interface to be fixed, so how does the sending interface switch according to the channel of the receiving interface? |
Thanks for listening my presentation.
All node know the receiving channel of neighbor node through hello control message.
Therefore, the node can switch sending channel according to the channel of neighbor receiving interface before transmitting data. |
ICACT20210196 Question.5
Questioner: 201821562016@smail.xtu.edu.cn 2021-02-10 오후 5:59:34 |
ICACT20210196 Answer.5
Answer by Auhor jychoi9712@ajou.ac.kr 2021-02-10 오후 5:59:34
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| Slide.10 describes channel assignment using RSSI information. Does the assignment change dynamically or only once? |
Thanks for listening my presentation.
Channel assignment is done once at the beginning.
After that, if the thresh hold value is exceeded, the channel allocation will proceed again. |
