首页 | 本学科首页   官方微博 | 高级检索  
     


Efficient Interference Control Technology for Vehicular Moving Networks
Authors:Sung‐Min Oh  Changhee Lee  Jeong‐Hwan Lee  Ae‐Soon Park  Jae Sheung Shin
Abstract:This paper proposes an efficient interference control scheme for vehicular moving networks. The features of the proposed scheme are as follows: radio resources are separated into two resource groups to avoid interference between the cellular and vehicle‐to‐vehicle (V2V) links; V2V links are able to share the same radio resources for an improvement in the resource efficiency; and vehicles can adaptively adjust their transmission power according to the interference among the V2V links (based on the distributed power control (DPC) scheme derived using the network utility maximization method). The DPC scheme, which is the main feature of the proposed scheme, can improve both the reliability and data rate of a V2V link. Simulation results show that the DPC scheme improves the average signal‐to‐interference‐plus‐noise ratio of V2V links by more than 4 dB, and the sum data rate of the V2V links by 15% and 137% compared with conventional schemes.
Keywords:Vehicular moving network  vehicle‐to‐vehicle communication  interference control  resource allocation  distributed power control
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号