多径干扰下的物联网链路负载均衡控制算法

在多径干扰下的物联网传输链路容易受到多径效应的影响导致链路均衡性不好，物联网数据转发的误码率较高。为了提高多径干扰下的物联网链路负载均衡控制能力，提出了一种基于分数间隔均衡和误比特率反馈调制技术的物联网数据转发负载均衡控制模型，构建多径干扰下的物联网传输链路模型，分析物联网链路的多径特性，采用扩频信道调制方法进行物联网链路的码间干扰滤波，结合分数间隔均衡技术进行链路均衡设计，采用信道的带宽自适应调节模型进行物联网链路的多径抑制，结合误比特率反馈调制解调技术实现物联网链路负载均衡控制，克服信道对于多径干扰产生的多径衰减的影响，提高物联网链路负载均衡性。仿真结果表明，采用该算法进行物联网链路负载均衡控制，数据转发输出的码元保真性较好，误码率较低，在多径干扰信道的链路转发自适应控制性能较好，提高了物联网链路的稳健性和鲁棒性。

Load balancing control algorithm for internet of things link under multi-path interference

Under multipath interference, the transmission link of Internet of things is easily affected by multipath effect, which leads to poor channel equalization, and high bit error rate (BER) of Internet of things data forwarding. In order to improve the load balancing control ability of IOT link under multipath interference, This paper presents a load balance control model for Internet of things data forwarding based on fractional interval equalization and bit error rate feedback modulation technology. The model of Internet of things transmission link under multipath interference is constructed, and the multipath characteristics of Internet of things link are analyzed. The spread spectrum channel modulation method is used to filter the inter-symbol interference in the Internet of things link, the fractional interval equalization technique is used to design the channel equalization, and the adaptive channel bandwidth adjustment model is used to suppress the multipath of the Internet of things link. Combined with bit error rate feedback modulation and demodulation technology, load balancing control of Internet of things link is realized, which overcomes the influence of channel on multipath interference and improves load balance of Internet of things link. The simulation results show that the proposed algorithm is used for load balancing control in the Internet of things link. The code element fidelity of the data forwarding output is good, the bit error rate is low, and the link forwarding adaptive control performance in the multipath interference channel is better. The robustness and robustness of the Internet of things link are improved.