Sentence examples for sensing spectrum from inspiring English sources

Different approaches are classified into spectrum sensing, spectrum management and QoS, and network.

First, novel spectrum management functionalities such as spectrum sensing, spectrum sharing, and spectrum decision, and spectrum mobility are introduced from the viewpoint of a network requiring distributed coordination.

For instance, Sybil attack might utilize multiple identities to generate additional reputation to malicious nodes or to change the sensing spectrum information.

Therefore, facilitating a context-aware mobile cache-enabled cooperative system is a promising research direction, which involves opportunistic sensing, spectrum sharing and performance optimization based on content awareness.

Years ago, the studies in cognitive radio networks existed mainly in the physical and medium access control layers, such as spectrum sensing, spectrum sharing, and spectrum management.

The FBSs are equipped with cognitive radio with spectrum sensing, spectrum management, spectrum sharing, and spectrum mobility functionalities, as defined in [7].

Figure 3 Sensed spectrum distribution.

This article presents a spectrum sensing algorithm for wideband cognitive radio exploiting sensed spectrum discontinuity properties.

The utilization of the sensed spectrum can be optimized by using proper spectrum allocation algorithms.

There are Ngap subcarriers in the sensed spectrum hole and the subcarrier spacing is Δf.

According to most of existing energy detection methods, before deciding working spectrum, C will sense spectrum hole around it.