摘要
船舶通信系统的信道分配可有效均衡信道负载、节约通信开销,为此,提出基于新的船舶通信系统信道分配算法。首先建立船舶通信系统的通信能耗模型,然后采用链路节点自适应收发方法均衡控制船舶通信系统信道分配,并采用链路节点自适应收发控制模型控制不同接收阵元,建立节点和资源信息调度之间的联系,达到合理分配船舶通信系统信道,最后对船舶通信系统信道分配算法的性能进行仿真测试。结果表明,本文方法提高了船舶通信系统的吞吐量,使各信道之间的负载更加均衡,能够大幅度降低船舶通信系统通信开销,是一种有效的船舶通信系统信道分配算法。
Channel allocation in ship communication system can effectively balance channel load and save communication overhead.Therefore,a new channel allocation algorithm based on ship communication system is proposed.Firstly,the communication energy consumption model of ship communication system is established,then the channel allocation of ship communication system is equalized by the link node adaptive transceiver control method,and different receiving elements are controlled by the link node adaptive transceiver control model,and the connection between the node and resource information scheduling is established,so that the channel of ship communication system can be allocated reasonably.Finally,the channel allocation of ship communication system is achieved.The simulation results show that the proposed method improves the throughput of ship communication system,makes the load between channels more balanced,and can greatly reduce the communication overhead of ship communication system.It is an effective channel allocation algorithm for ship communication system.
作者
姚美菱
张星
吴蓬勃
张震强
YAO Mei-ling;ZHANG Xing;WU Peng-bo;ZHANG Zhen-qiang(Shijiazhuang Post and Telecommunications Vocational and Technical College,Shijiazhuang 050031,China)
出处
《舰船科学技术》
北大核心
2019年第10期148-150,共3页
Ship Science and Technology
关键词
船舶通信系统
信道分配
能耗模型
链路节点
ship communication system
channel allocation
energy consumption model
link node