通信学报 ›› 2019, Vol. 40 ›› Issue (4): 179-194.doi: 10.11959/j.issn.1000-436x.2019075

• 综述 • 上一篇    下一篇

软件定义的D2D和V2X通信研究综述

邵雯娟1,2,沈庆国1,3()   

  1. 1 解放军陆军工程大学通信工程学院,江苏 南京 210007
    2 南京理工大学紫金学院,江苏 南京 210023
    3 东南大学移动通信国家重点实验室,江苏 南京 211189
  • 修回日期:2019-02-14 出版日期:2019-04-25 发布日期:2019-05-05
  • 作者简介:邵雯娟(1979- ),女,江苏常熟人,解放军陆军工程大学博士生,主要研究方向为新型网络体系结构和移动通信。|沈庆国(1965- ),男,江西鹰潭人,解放军陆军工程大学教授、博士生导师,主要研究方向为新型网络体系结构和移动互联。
  • 基金资助:
    国家自然科学基金资助项目(61271254);南京理工大学紫金学院科研基金资助项目(2018ZRKX0401004)

Survey of software defined D2D and V2X communication

Wenjuan SHAO1,2,Qingguo SHEN1,3()   

  1. 1 College of Communications Engineering,PLA Army Engineering University,Nanjing 210007,China
    2 Zijin College,Nanjing University of Science and Technology,Nanjing 210023,China
    3 National Mobile Communications Research Laboratory,Southeast University,Nanjing 211189,China
  • Revised:2019-02-14 Online:2019-04-25 Published:2019-05-05
  • Supported by:
    The National Natural Science Foundation of China(61271254);The Research Project of Zijin College,Nanjing University of Science and Technology(2018ZRKX0401004)

摘要:

设备到设备(D2D)和车辆到万物(V2X)技术有一定相似性,都被视为 5G 通信的重要组成部分,可为蜂窝移动通信提供备用网络服务和多种应用服务。而软件定义网络(SDN)可提高D2D和V2X的通信能力和灵活性。对软件定义的D2D通信(SD-D2D)和软件定义的V2X通信(SD-V2X)进行了梳理,基于它们的共性和特色,分别剖析了它们的发展现状和通信架构,并分析了D2D节点位置和发现管理、D2D路由控制、D2D流表管理、V2V路径规划、V2V路径恢复等关键技术。最后指出SD-D2D架构已接近成熟,SD-V2X框架也已初步确定,原有 D2D/V2X 通信中存在的干扰管理、移动管理和路由管理等问题能够得到有效改善,同时还指出现有SD-D2D/V2X研究存在的与实际应用脱节的现象有待克服。

关键词: 设备到设备, 车辆到万物, 5G移动通信, 软件定义的D2D网络, 软件定义的V2X网络

Abstract:

The related D2D (device-to-device) and V2X (vehicle-to-everything) are regarded as vital components of 5G communication system,which providing alternative network services and multiple application services for cellular network.In the meanwhile,SDN (software defined networking) can improve the compatibilities and flexibilities of D2D and V2X.SD-D2D (software defined D2D communication) and SD-V2X (software defined V2X communication) technologies were reviewed.Based on their similarities and respective characteristics,their state-of-arts and architectures were reviewed accordingly,and the key technologies such as D2D location/discovery management,D2D routing control,D2D flow table management,V2V path scheduling,and V2V path recovery were analyzed.Finally,it was pointed out that the SD-D2D architecture was approaching mature and the SD-V2X framework had been preliminarily determined,the existing problems of interference management,mobile management and routing management in D2D/V2X communication could be effectively solved.Furthermore,it was also pointed out that the disconnection between the existing SD-D2D/V2X studies and the actual application needed to be overcome.

Key words: D2D, V2X, 5G mobile communication, SD-D2D, SD-V2X

中图分类号: 

  • TN929.5