In recent years, the 6G technology has been increased in many different applications
especially in mobile communications. So, the mobile data growth is increased which creates …

针对认知无线电频谱分配优化算法寻优效果导致系统总效益低的问题, 对于二进制萤火虫算法
存在搜索易陷入局部最优的缺点, 提出了一种融合Logistic 映射的二进制萤火虫频谱分配策略 …

We consider the problem of developing and optimizing the rules of the spectrum auction.
One-sided sealed-bid spectrum auctions are studied. Two types of pricing are compared …

The fast advancement of wireless communication technology and the growth in the
reputation of Internet of Things (IoT) applications have led to the introduction of 6th …

Cognitive radio (CR) is a novel intelligent technology which enables opportunistic access to
temporarily unused licensed frequency bands. A key functionality of CR is to distribute free …

Cognitive radio is a key solution for wireless networks, as it offers the possibility to cope with
spectrum scarcity problem. In this work, we are interested in the channel allocation problem …

In order to alleviate imbalances in radio spectrum usage, cognitive radio (CR) is designed
as a dominant solution, which constantly senses the spectrum for free bands and …

Transmit time and power optimisation increase secondary network energy efficiency (EE).
The optimum resource allocation strategy in cognitive radio networks is the enhanced chimp …

Based on the operating mechanism of the spectrum auction, this paper analyzes the bidder's
quotation mechanism in the spectrum auction process from both qualitative and quantitative …

In recent years, 6G technology has been extended to many different applications, especially
mobile communications. As a result, the volume of mobile data increases, which poses a …