摘要
为了提高定向网络中的资源利用率,以及增强资源随着业务需求及网络状态变化的快速调整能力,研究了定向通信网络特点以及资源分配算法的基本思想及关键设计要点,设计了一种分布式资源分配算法。该算法合理调度时间、频率、空间和硬件通道等资源,使得分配结果能够实时的满足不同链路的传输速率需求以及时延需求。最后,通过仿真测试的方法验证了算法可以实现在多变网络状态下的资源动态调整,满足定向网络中多种业务的传输需求,适合应用在需求多变的定向网络中。
In order to improve the resource utilization rate of the directional network, and enhance the ability to adjust the resources along with the service requirement and network state change, the characteristic of directional communication networks and the main principle of resource assign algorithm are studied. A distributed resource assign algorithm is designed. The algorithm can reasonably schedule the time, frequency, space and hardware resources, so that the assign results can meet the requirements of different link on transmission rate and time delay. Finally,the algorithm can realize the dynamic adjustment of resources in the changing network state by the method of simulation, which can meet the needs of multi service transmission in the network.
出处
《中国新通信》
2016年第3期18-21,共4页
China New Telecommunications
关键词
定向网络
资源分配
分布式
多业务需求
Directional networks
Resource assign
Distributed
Multi service requirement
