基于TDMA的通信网络数字资源时隙动态分配系统设计

Design of a TDMA-based Dynamic Allocation System of Digital Resources Time Slots in Communication Networks

针对传统方法网络传输性能较差的问题,设计一种基于TDMA的通信网络数字资源时隙动态分配系统。通过MFC开发系统框架,系统的硬件构成为处理器模块,类型为DSP。系统软件通过TDMA协议模块搭建网络运行框架,实现时隙的碰撞处理、分配、申请、选择;网络规划模块通过网络创建向导、参与成员部署等步骤设计网络规划流程;时隙动态分配模块通过OASA这一时隙动态分配协议实现时隙动态分配。通过仿真实验测试系统信息复杂度、端到端时延、点着色数几方面的性能,结果表明该系统性能均优于现有系统,实现了网络传输性能的提升以及时隙复用率的提高。

Aiming at the problem of poor network transmission performance in traditional methods, a TDMA-based communication network digital resource time slot dynamic allocation system is designed. Through the MFC development system framework, the hardware structure of the system is a processor module, and the type is DSP. The system software builds the network operation framework through the TDMA protocol module to realize the collision processing, allocation, application, and selection of the time slot;the network planning module designs the network planning process through the network creation wizard and the deployment of participating members;the time slot dynamic allocation module passes the OASA A time slot dynamic allocation protocol realizes the dynamic allocation of time slots. Through simulation experiments, the performance of the system information complexity, end-to-end delay, and number of points is tested. The results show that the performance of the system is better than the existing system, and the improvement of network transmission performance and the increase of time slot reuse rate are realized.