Architecture of Heterogeneous Vehicular Networks

Zheng, Kan; Zhang, Lin; Xiang, Wei; Wang, Wenbo

doi:10.1007/978-3-319-25622-1_2

Cited by 5 publications

(1 citation statement)

References 23 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Hence, all V2V communication takes place via the registered high-tier nodes, which primarily act as message relays. In [32], the authors presented a heterogeneous vehicular networking framework in order to meet the communication requirements of numerous ITS applications and services, along with a comparison of different radio access networks' candidate technologies. The authors opined that in contrast to DSRC, LTE is suitable for V2I communication, whereas DSRC is much more practical than LTE D2D for V2V communication.…”

Section: The State-of-the-art In Intelligent Transportation Systems: mentioning

confidence: 99%

Software-Defined Heterogeneous Vehicular Networking: The Architectural Design and Open Challenges

2019

View full text Add to dashboard Cite

The promising advancements in the telecommunications and automotive sectors over the years have empowered drivers with highly innovative communication and sensing capabilities, in turn paving the way for the next-generation connected and autonomous vehicles. Today, vehicles communicate wirelessly with other vehicles and vulnerable pedestrians in their immediate vicinity to share timely safety-critical information primarily for collision mitigation. Furthermore, vehicles connect with the traffic management entities via their supporting network infrastructure to become more aware of any potential hazards on the roads and for guidance pertinent to their current and anticipated speeds and travelling course to ensure more efficient traffic flows. Therefore, a secure and low-latency communication is highly indispensable in order to meet the stringent performance requirements of such safety-critical vehicular applications. However, the heterogeneity of diverse radio access technologies and inflexibility in their deployment results in network fragmentation and inefficient resource utilization, and these, therefore, act as bottlenecks in realizing the aims for a highly efficient vehicular networking architecture. In order to overcome such sorts of bottlenecks, this article brings forth the current state-of-the-art in the context of intelligent transportation systems (ITS) and subsequently proposes a software-defined heterogeneous vehicular networking (SDHVNet) architecture for ensuring a highly agile networking infrastructure to ensure rapid network innovation on-demand. Finally, a number of potential architectural challenges and their probable solutions are discussed.

show abstract

Section: The State-of-the-art In Intelligent Transportation Systems: mentioning

confidence: 99%

Software-Defined Heterogeneous Vehicular Networking: The Architectural Design and Open Challenges

2019

View full text Add to dashboard Cite

show abstract

Data dissemination for Internet of vehicle based on 5G communications: A survey

Benalia

Bitam

Mellouk

2020

Trans Emerging Tel Tech

View full text Add to dashboard Cite

With the increase of the number of connected vehicles on roads, the data dissemination within traditional network suffers from many limitations like high latency, a significant amount of dropped packets and network congestion. Therefore, the Internet of vehicles (IoV) has been designed as an emerging paradigm that combines the intelligent transportation system (ITS) with Internet of Things (IoT) technology. IoV allows vehicles to exchange data with its surroundings in order to enhance the traffic safety and to provide digital services to road users. In this paper, a taxonomy of data dissemination protocols proposed for IoV is surveyed according to three main categories namely, the smart control‐based category, social networks‐based category, and traditional approaches. We also review the data dissemination in IoV based on the fifth generation (5G) communications with emphasis on enabling technologies, architectures, services, and challenges. Moreover, we suggest in this study a new generic 5G‐based IoV architecture named IoVs based on fifth generation communications to enhance data dissemination by the promising and efficient transmission technologies such as fifth‐generation network properties, software‐defined network functionalities (SDN), and cloud‐fog computing services. The proposed scheme helps to meet challenges in the low latency, high reliability and security, high performance, mobility contrary to conventional architectures.

show abstract