Interference Suppression Article
Interference Suppression ArticleVer : 1.0An 802.11 STA has to check two condition before being able to transmit frames at wifi network.1- Clear channel assessment (CCA) (listen to the channel , if it considered occupied then CCA indicate a state of Busy and whenever it is clear , CCA indicate a state of Idle).CCA is divided to TWO separate process :Energy detection( when energy level is detected on specific threshold (20db more than minimum MCS sensitivity (-82 – 20 => -62dbm
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