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co-channel interference

   Also found in: Acronyms, Wikipedia 0.01 sec.
co-channel interference
The confusion in the tuning circuit of a wireless receiver due to a second wireless signal being detected with the same frequency. Due to weather conditions, wireless communications systems (radio, TV, etc.) in different locations that share common channels can experience co-channel interference. See co-channel.


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In addition, by using sparse frequency waveform it not only takes more clear channels into use to compete with co-channel interference but also reduces the peak sidelobe level (PSL).
mui](t) is co-channel interference from multiple users, and n(t) is the additive white Gaussian noise (AWGN).
The trick is making sure users have plenty of aggregate capacity to share while avoiding the co-channel interference that lurks when lots of APs occupy a relatively small space.
 
 
 
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