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IEEE/ICACT20210196 Question.3 Questioner: kzyano@atr.jp 2021-02-09 오후 3:33:48	IEEE/ICACT20210196 Answer.3 Answer by Auhor jychoi9712@ajou.ac.kr 2021-02-09 오후 3:33:48
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.

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