OFDMA
๐๐ซ๐ญ๐ก๐จ๐ ๐จ๐ง๐๐ฅ ๐
๐ซ๐๐ช๐ฎ๐๐ง๐๐ฒ ๐๐ข๐ฏ๐ข๐ฌ๐ข๐จ๐ง ๐๐ฎ๐ฅ๐ญ๐ข๐ฉ๐ฅ๐ ๐๐๐๐๐ฌ๐ฌ
OFDMA is a technology that splits one channel into multiple sub-channels through which users can send and receive data.
For example, if you have two clients on a 20-MHz channel, OFDMA can split the channel in half (two sub-channels) by allocating 10 MHz of frequency to one client and 10 MHz to the other. If you have four clients, they each can be allocated a 5 MHz sub-channel. Since most frames of data are 300 bytes or less, this allocation is more than sufficient to transmit the data package efficiently.
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