Open AccessDynamic Selection of D2D Communication for Internet of Vehicles
Author(s) -
H. L. Wang,
Guoyong Qiu,
Zhengrui Bao,
W. Wang
Publication year - 2019
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/688/3/033005
Subject(s) - intelligent transportation system , computer science , communications system , interference (communication) , vehicular communication systems , selection (genetic algorithm) , mode (computer interface) , situation awareness , service (business) , telecommunications network , computer network , real time computing , telecommunications , engineering , vehicular ad hoc network , wireless , transport engineering , human–computer interaction , channel (broadcasting) , artificial intelligence , wireless ad hoc network , aerospace engineering , economy , economics
Vehicle communication technology, as the core technology of intelligent transportation system, is expected to pass various communication connection means, combined with artificial intelligence, situational awareness, monitoring device, and precise positioning system, to solve the demand of the intelligent transportation system in the car safety, transportation efficiency, and the information service, etc. And it has the potential to serve driverless system. Device-to-device(D2D) communication is suitable for short distance vehicle communication because of its related characteristics and advantages. D2D users multiplexing cellular network spectrum will bring the same frequency interference problems. In order to avoid interference, improve system performance, this paper proposes a vehicle networking D2D communication mode based on spectrum sensing dynamic selection method. Simulation results show that the system capacity can be maximized by changing the sensing time of spectrum. Dynamic selection model is verified through the comparison superiority, and provides the intelligent transportation system a better vehicle-to-vehicle communication method.