This week, the only numbers the Giants' secondary needed to hear besides the final score were the Jets' four touchdown passes.
So Leeds, for example, where there are a lot of good secondary schools, needs to help the languishing secondary schools in Bradford".
When undertaking this calibration phase, the secondary system needs to consider a reference value which is independent from signal presence.
Hence, a rational secondary user needs to give his strategies relying on local information and has to adapt to the environment quickly.
The secondary user needs to decide whether to stay idle or to carry out spectrum sensing to detect the state of the primary user.
Therefore, the secondary user needs to study the behavior of the primary user and predict its future behaviors to perform spectrum handoff and ensure a continuous transmission.
For the definitive treatment of a dislocated bearing, the underlying cause of the primary or secondary dislocation needs to be addressed.
Let P s, i ( m ) denote the power the secondary user needs to transmit m packets when the primary user is in state i.
Results show that when jointly designing the number of collected energy samples and transmission amplifier gains, only one secondary user needs to be actively engaged in spectrum sensing.
Therefore, the CR behaving as a secondary user needs to dynamically reconfigure itself to avoid any noticeable interference to the primary user by efficiently using its (1) cognitive capability, (2) reconfigurable capability, and (3) learning capability.
