军用无线多信道负载均衡模块的设计与实现

Design and Implementation of Traffic Load Balancing Module in Wireless Multi Channel Environment

伴随武器装备信息化建设的不断深入,以无线战术电台构建的"初级战术互联网"上传输的业务信息流越来越大,从而对信道带宽的需求也越来越高,无线信道吞吐量成为制约整个网络性能的瓶颈。针对这一问题,提出一种军用无线多信道负载均衡模块的方法,在组网控制设备上建立业务信息流库,统一信道调度机制,以及采用基于ETT算法计算信道质量,最终来实现在多信道环境下的业务负载均衡,详细给出了模块处理流程和实现过程。实践表明该模块对提高"初级战术互联网"吞吐量有一定作用。

With the deepening of teh weaponry informationization construction,the flow of business information transmited on primary tactical Internet which is built by tactical radio is getting bigger,therefor,the demand for channel bandwidth is higher and higher,so the wireless channel throughput become the bottleneck of the whole network performance. Aming at the problem,this paper puts forward to built information library,and establishes a unifield channel scheduling layer,ETT algorithm is used to realize the traffic load balancing in multiple wireless channels environments. The module processing flow and the design realization process are given in detail. Practice has shown that this mechanism can improve the throughput of the primary tactical Internet.