Sentence examples for utilization of spectrum from inspiring English sources

However, this does not guarantee that the allocated spectrum is efficiently utilized (the utilization of spectrum variates from 15%to85%5%[1]).

Cognitive radio networks (CRNs) allow secondary users (SUs) to opportunistically transmit over the channel to enhance the utilization of spectrum authorized to primary users (PUs).

In this context, the CoRaSat (Cognitive Radio for Satellite Communications) project aims, for the first time, at investigating, developing, and demonstrating CR techniques in SatCom systems for a more efficient utilization of spectrum.

Spectrum handoff is an important component of Cognitive Radio technology for practical implementation of radio frequency access strategy and better utilization of spectrum in both primary and secondary networks.

The four curves (red, green, yellow and black) indicate the utilization of spectrum changes as channels change.

However, the only constraint that prevents our scheme from full utilization of spectrum is the interference factor.

To overcome this problem, flexible/dynamic spectrum sharing methods that can significantly improve spectrum utilization of the spectrum have gained increasing interest recently.

As a result, the contradiction between scarce frequency resources and under-utilization of spectrum restricts the development of wireless communication seriously.

Due to its opportunistic spectrum sharing capability, cognitive radio (CR) has been proposed as a fundamental solution to alleviate the contradiction between spectrum scarcity and inefficient utilization of licensed spectrum.

Thus, the utilization ratio of spectrum and system efficiency are improved, and the throughput capacity of secondary users can then be maximized.

Spectrum aggregation [1,2] enables the utilization of discrete spectrum bands or fragments to support broadband services.