Back راديو إدراكي Arabic Мислещо радио Bulgarian Ràdio cognitiva Catalan Radio cognitiva Spanish Kognitiivne raadio Estonian Radio intelligente French コグニティブ無線 Japanese 인지 무선 Korean Rádio cognitivo Portuguese Когнитивное радио Russian
A cognitive radio (CR) is a radio that can be programmed and configured dynamically to use the best channels in its vicinity to avoid user interference and congestion. Such a radio automatically detects available channels, then accordingly changes its transmission or reception parameters to allow more concurrent wireless communications in a given band at one location. This process is a form of dynamic spectrum management.