Research On Directional Communication Technology Of Mixed Molecules Based On Bioinformatics Gradient In Nano-network

Molecular communication(MC)is a way of information exchange between natural and synthetic nano networks using biochemical signals.Among them,molecular direc-tional communication technology can be applied in biomedical target material detection and intelligent drug delivery.In the existing literature,the directional communication control algorithm based on multi attractant and multi relay is widely used.This method has the advantage of strong targeting.It is suitable for small area and short distance con-trol of nano machine,but the implementation complexity is high.Therefore,it is of great significance to study and design a directional communication control algorithm based on chemotaxis with low complexity.In recent years,through the study of magnetotactic bac-teria,it is found that some of its characteristics are very suitable for biomedical targeted therapy.It is of great significance to study the directional communication control algo-rithm based on magnetotactic effect.The application scenarios of magnetotactic effect mainly focus on large area and long-distance control of nano machine.Based on the above scenarios,this paper studies a new directional communication technology to solve the problems of limited scope and high design complexity of existing algorithms.The main research contents and contributions of this paper are as follows:1.Aiming at the high complexity of the existing multi-relay algorithms in the study of chemotaxis effects,a directional communication control algorithm based on swarm perception is proposed.This algorithm uses a single attractant to realize the multi-relay algorithm.On the one hand,it reduces nanomachines,The complexity of relay implementation,and compared with the existing multi-relay algorithm,has the advantages of high efficiency,stability and resource saving.2.Study the dynamics of nanomachines under the magnetotactic effect,modify the Langevin equation,and propose a directional communication control algorithm based on the magnetotactic effect in a vascular environment,and perform performance analysis.3.Aiming at the advantages of magnetotactic effect and chemotaxis effect,a hybrid gradient-based directional communication control algorithm is proposed.Com-pared with the directional communication control algorithm based on magnetotactic effect,this algorithm has higher performance indicators such as nanomachine ab-sorption rate.4.Aiming at the problem of the limited influence range of the target release attrac-tant in the hybrid gradient-based directional communication control algorithm,a relay-based hybrid gradient directional communication control algorithm is pro-posed.This algorithm has high nanomachine absorption rate and better convergence speed.Etc.According to the above research,the proposed directional communication control algorithm based on cluster sensing has good performance in small area diffusion environ-ment? The hybrid gradient directional communication control algorithm based on relay has the characteristics of fast and accurate in long-distance transmission,and has practical application scenarios in the actual drug transmission and other scenes.