摘要
作为第五代移动通信(5G)的关键技术之一,设备到设备(D2D)通信具有高传输速率,低时延等优势。D2D链路与蜂窝链路共享传输信道被认为是解决频谱稀缺的有效途径。针对D2D通信的信道分配问题,提出了两种智能优化算法,在降低算法复杂度的同时提升了频谱效率。
As one of the key technologies of 5 G, device-to-device(D2 D) communication has the advantages of high transmission rate and low latency.D2 D link and cellular link sharing the same channel is considered to be an effective way to solve spectrum scarcity.This paper aims to solve channel allocation problem of D2 D communication by proposing two intelligent optimization algorithms, which can improve the spectral efficiency with low algorithm complexities.
出处
《工业控制计算机》
2021年第7期117-119,共3页
Industrial Control Computer
关键词
D2D通信
信道分配
智能优化
D2D communication
channel allocation
intelligent optimization
