Research Article
Intelligent Process of Spectrum Handoff/Mobility in Cognitive Radio Networks
Table 2
The symbols in the equations used.
| Symbol | Definition |
| | The probability of having k arrivals in a time slot τ | | Arrival rate | | Probability for that channel i to be inactive or active for a certain time τ | | The time of arrival of the kth data packet on the channel | | The kth information packet dimension of the PU on the channel i | M | The state of the channel, which is a random variable in binary form (0 and 1), indicating the inactive state and the active state | τ | Time | i | The number of channels | | The probability density function | | The time of waiting | | The probability limit below which a channel is considered active | | The probability limit that the channel should be considered inactive | | Probability limit that the channel is considered inactive | | The length of a frame plus a time slot () |
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