Sentence examples for spectrum opportunity from inspiring English sources
The problem is formulated under both binary-level and multi-level spectrum opportunity frameworks.
On the other hand, spectrum opportunity sharing among CR users is discussed in [14 17].
A spectrum opportunity detector can be considered as performing a binary hypotheses test.
Distributed sensing is used to determine the network-wide spectrum opportunity.
Where β is the prescribed parameter of the missed spectrum opportunity.
It is shown that the proposed algorithms can improve the spectrum opportunity detection of cognitive radios.
In [12], Liu et al. extended this concept of backup control channel in CRAHNs by proposing a cluster-based control channel allocation scheme called spectrum opportunity-based clustering (SOC).
To detect the spectrum opportunities, spectrum sensing may be used.
For example, the spectrum opportunities vary with the transmit power.
During the sensing operations, the best spectrum opportunities are identified using a new subchannel quality metric.
Multicarrier techniques are promising and potential candidates offering flexible access to these new spectrum opportunities [2].
