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... frequency bands are different. Forcibly fusing them together will add additional circuits to maintain their stability and communication, which will cause waste of power and increase costs.
The reason why this is the case is actually helpless.
Because the fact is as Lin Xuan said before, the limit that 4G+ mobile communication technology can achieve is that each square kilometer can only accommodate 2,000 mobile phones for simultaneous use.
Although in actual use, even if ...
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