Direction Transmission Protocol of the Highway Traffic Information Assisted by Roadside-Infrastructure

Jianghong Han; Fan Yang; Zhengyu Liu; Lei Shi; Li Zhang

doi:10.3969/j.issn.1000-0801.2013.01.009

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Direction Transmission Protocol of the Highway Traffic Information Assisted by Roadside-Infrastructure

research and development | 更新时间：2024-06-05

- Direction Transmission Protocol of the Highway Traffic Information Assisted by Roadside-Infrastructure
- Telecommunications Science Vol. 29, Issue 1, Pages: 57-62(2013)
- 作者机构：
  
  1. 合肥工业大学计算机与信息学院合肥230009
  2. 合肥工业大学机械与汽车工程学院合肥230009
  3. 安全关键工业测控技术教育部工程研究中心合肥230009
- 作者简介：
- 基金信息：
- DOI：10.3969/j.issn.1000-0801.2013.01.009
  CLC：
- Published Online：20 January 2013，
  
  Published：20 January 2013
- 稿件说明：
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Jianghong Han, Fan Yang, Zhengyu Liu, et al. Direction Transmission Protocol of the Highway Traffic Information Assisted by Roadside-Infrastructure[J]. Telecommunications science, 2013, 29(1): 57-62.
DOI：

Jianghong Han, Fan Yang, Zhengyu Liu, et al. Direction Transmission Protocol of the Highway Traffic Information Assisted by Roadside-Infrastructure[J]. Telecommunications science, 2013, 29(1): 57-62. DOI： 10.3969/j.issn.1000-0801.2013.01.009.

摘要

针对现有VANET网络广播传输协议信道利用率低、易造成信道拥塞等问题，提出在路基设备辅助下的改进协议。利用路基设备进行车辆分簇，将簇内车辆编号加入发送数据帧头，每个车辆节点有选择地进行数据分组接收与发送。仿真结果表明，改进协议可以有效地改善传输过程中的信道使用情况，有效信息传输率可提高20%。Direction Transmission Protocol of the Highway Traffic Information Assisted by Roadside-Infrastructure

Abstract

Existing VANET network broadcast transmission protocols have low channel utilization

and easily lead to channel congestion and other issues

so improved protocol assisted by roadside- infrastructure was proposed. It used roadside-infrastructure to cluster the vehicle. In the clustering

every sending data frame added the vehicle number to its head and each vehicle node received and transmitted the packets selectively. The results show that the improved protocol is able to improve the transmission channel usage effectively

and the effective information transfer rate is able to be increased by 20%.

关键词

Keywords

references

ASTM E2213-03.Standard Specification for Telecommunications and Information Exchange Between Road-side and Vehicle Systems—5 GHz Band DedicatedShort Range Communications （DSRC）Medium Access Control（MAC）and Physical Layer（PHY） Specifications . ASTM Int'l , July 2003

Chao H C , Zeadally S . Mobility Protocols for ITS/VANET . USA:Elsevier Science BV , 2009

Barros M T , Gomes R C M . Routing architecture for vehicular Ad Hoc networks . IEEELatin Awerica Transactions , 2012 , 10 ( 1 ): 1411 ～ 1419

Tian Daxin , Leung V C M . Analysis of broadcasting delays in vehicular Ad Hoc networks . Wireless Communications and Mobile Computing , 2011 , 11 ( 11 ): 1433 ～ 1445

Sou Sok-Ian , Tonguz Ozan K . A-ADHOC: an adaptive real-time distributed MAC protocol for vehicular Ad Hoc networks . Mobile Networks＆Applications , 2011 , 16 ( 5 ): 576 ～ 585

Rahim A , Khan Z S , Muhaya F B . Information sharing in vehicular Ad Hoc network . International Journal of Computers Communications＆Control , 2010 , 5 ( 5 ): 892 ～ 899

Shang W P , Wan P J , Hu X D . Improved algorithm for broadcast scheduling of minimal latency in wireless Ad Hoc networks . Acta Mathematicae Applicatae Sinica-English Series , 2010 , 26 ( 1 ): 13 ～ 22

Biswas S , Tatchikou R , Dion F . Vehicle-to-vehicle wireless communication protocols for enhancing highway traffic safety . IEEE Communications Magazine , 2011 ( 1 )

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Protocol Sequence-IEEE 802.11p Based Channel Access Mechanism in VANET/LTE-Advanced Heterogeneous Network

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