Research on optimal intelligent routing algorithm for IoV with machine learning and smart contract  

作　　者：Baofeng Ji Mingkun Zhang Ling Xing Xiaoli Li Chunguo Li Congzheng Han Hong Wen 

机构地区：[1]Henan University of Science and Technology,College of Information Engineering,Luoyang,471000,China [2]The Institute of Atmospheric Physics,Chinese Academy of Sciences(LAGEO),Beijing,100029,China [3]Longmen Laboratory,Luoyang,471000,China [4]Chinese Academy of Agricultural Mechanization Sciences,Beijing,100000,China [5]University of Bristol,Bristol,BS00,UK [6]University of Electronic Science and Technology of China,Chengdu,610000,China

出　　处：《Digital Communications and Networks》2023年第1期47-55,共9页数字通信与网络（英文版）

基　　金：supported by the National Key R&D Program of China (2020YFB2008400);LAGEO of Chinese Academy of Sciences (LAGEO-2019-2);Program for Science&Technology Innovation Talents in the University of Henan Province (20HASTIT022);21th Project of the Xizang Cultural Inheritance and Development Collaborative Innovation Center in 2018 (21IRTSTHN015);Natural Science Foundation of Xizang Named“Research of Key Technology of Millimeter Wave MIMO Secure Transmission with Relay Enhancement”in 2018;Xizang Autonomous Region Education Science“13th Five-year Plan”Major Project for 2018 (XZJKY201803);Natural Science Foundation of Henan under Grant 202300410126;Young Backbone Teachers in Henan Province (2018GGJS049);Henan Province Young Talent Lift Project (2020HYTP009);Program for Innovative Research Team in University of Henan Province (21IRTSTHNO15);Equipment Pre-research Joint Research Program of Ministry of Education (8091B032129);Training Program for Young Scholar of Henan Province for Colleges and Universities under Grand (2020GGJS172);Program for Science&Technology Innovation Talents in Universities of Henan Province under Grand (22HASTIT020);Henan Province Science Fund for Distinguished Young Scholars (222300420006).

摘　　要：The huge increase in the communication network rate has made the application fields and scenarios for vehicular ad hoc networks more abundant and diversified and proposed more requirements for the efficiency and quality of data transmission.To improve the limited communication distance and poor communication quality of the Internet of Vehicles(IoV),an optimal intelligent routing algorithm is proposed in this paper.Combined multiweight decision algorithm with the greedy perimeter stateless routing protocol,designed and evaluated standardized function for link stability.Linear additive weighting is used to optimize link stability and distance to improve the packet delivery rate of the IoV.The blockchain system is used as the storage structure for relay data,and the smart contract incentive algorithm based on machine learning is used to encourage relay vehicles to provide more communication bandwidth for data packet transmission.The proposed scheme is simulated and analyzed under different scenarios and different parameters.The experimental results demonstrate that the proposed scheme can effectively reduce the packet loss rate and improve system performance.

关 键 词：IoV Machine learning Smart contract Routing algorithm GPSR Relay transmission 

分 类 号：TP181[自动化与计算机技术—控制理论与控制工程]