Enhanced adaptive cross-layer scheme for low latency HEVC streaming over Vehicular Ad-hoc Networks (VANETs)

Labiod, Mohamed Aymen; Gharbi, Mohamed; Coudoux, François-Xavier; Corlay, Patrick; Doghmane, Noureddine

doi:10.1016/j.vehcom.2018.11.004

Cited by 9 publications

(6 citation statements)

References 37 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The study concluded that the algorithm's performance began to decline when the compression ratio reached a certain threshold. Labiod et al [111] proposed a cross-layer mechanism to improve HEVC video streaming in vehicular networks while adhering to low delay constraints. Simulated assessments conducted in both suburban and urban vehicular environments showcased substantial enhancements in video quality at the receiver, coupled with notable improvements in end-to-end latency, which were attributed to the proposed mechanism.…”

Section: Hevcmentioning

confidence: 99%

A Survey on Video Streaming for Next-Generation Vehicular Networks

Huang,

Cheng,

Lien

et al. 2024

Electronics

View full text Add to dashboard Cite

As assisted driving technology advances and vehicle entertainment systems rapidly develop, future vehicles will become mobile cinemas, where passengers can use various multimedia applications in the car. In recent years, the progress in multimedia technology has given rise to immersive video experiences. In addition to conventional 2D videos, 360° videos are gaining popularity, and volumetric videos, which can offer users a better immersive experience, have been discussed. However, these applications place high demands on network capabilities, leading to a dependence on next-generation wireless communication technology to address network bottlenecks. Therefore, this study provides an exhaustive overview of the latest advancements in video streaming over vehicular networks. First, we introduce related work and background knowledge, and provide an overview of recent developments in vehicular networking and video types. Next, we detail various video processing technologies, including the latest released standards. Detailed explanations are provided for network strategies and wireless communication technologies that can optimize video transmission in vehicular networks, paying special attention to the relevant literature regarding the current development of 6G technology that is applied to vehicle communication. Finally, we proposed future research directions and challenges. Building upon the technologies introduced in this paper and considering diverse applications, we suggest a suitable vehicular network architecture for next-generation video transmission.

show abstract

Section: Hevcmentioning

confidence: 99%

A Survey on Video Streaming for Next-Generation Vehicular Networks

Huang,

Cheng,

Lien

et al. 2024

Electronics

View full text Add to dashboard Cite

show abstract

“…One channel is reserved as a control channel (CCH), four channels are allocated as service channels (SCHs), and two are for future use. to each AC, refer [39]. Consider the following parameter settings.…”

Section: ) Calculating Channel Waiting Time (Cwt)mentioning

confidence: 99%

Enabling DSRC and C-V2X Integrated Hybrid Vehicular Networks: Architecture and Protocol

et al. 2020

View full text Add to dashboard Cite

Emerging Vehicle-to-Everything (V2X) applications such as Advanced Driver Assistance Systems (ADAS) and Connected and Autonomous Driving (CAD) requires an excessive amount of data by vehicular sensors, collected, processed, and exchanged in real-time. A heterogeneous wireless network is envisioned where multiple Radio Access Technologies (RATs) can coexist to cater for these and other future applications. The primary challenge in such systems is the Radio Resource Management (RRM) strategy and the RAT selection algorithm. In this paper, a Hybrid Vehicular Network (HVN) architecture and protocol stack is proposed, which combines Dedicated Short-Range Communication (DSRC) technologyenabled ad hoc network and infrastructure-based Cellular V2X (C-V2X) technologies. To this end, we address the design and performance evaluation of a distributed RRM entity that manages and coordinates Radio Resources (RR) in both RATs. Central to distributed RRM are adaptive RAT selection and Vertical Handover (VHO) algorithms supported by two procedures. (1) Measurement of Quality of Service (QoS) parameters and associated criteria to select the suitable RAT according to the network conditions. (2) Dynamic communication management (DCM) via implementing RR-QoS negotiation. The simulation results show the effectiveness of the proposed architecture and protocol suite under various parameter settings and performance metrics such as the number of VHOs, packet delivery ratio, and throughput, and latency. INDEX TERMS C-V2X, DSRC, Hybrid Vehicular Networks, IEEE 802.11p, LTE, RAT Selection, Vertical Handover (VHO) I. INTRODUCTION T HE emerging vehicular networking applications and use cases demand stringent Quality of Service (QoS) requirements in terms of latency, data rate, reliability, and communication range. These performance requirements are hard to meet by a single communication technology [1]. Several Radio Access Technologies (RATs) exist for vehicular networking but predominantly include two RATs. (1) The Dedicated Short-Range Communication (DSRC) technology that allows short-range, un-coordinated communication among vehicles and between vehicles and Roadside Units (RSUs), thus establishing Vehicular Ad Hoc Networks (VANETs). (2) The Cellular Vehicle-to-Everything (C-V2X) [2] technology is wildly considered as a feasible alternative for providing vehicular communications because it offers superior performances in terms of throughput and lower latencies. Moreover, simplified network architecture and advanced algorithms for resource management resulted in lower cost and higher performance efficiency. Combing these two competitive standards bring immense opportunities as well as challenges to provide seamless connectivity that could not only enhance existing applications but also spur

show abstract

“…However, the efficiency of video encoding was significantly poor in video prediction. Labiod et al (2019b) developed an adaptive cross-layer model for video streaming in 5G network. The cross-layer model increased the performance of video streaming under fewer delay constraints.…”

Section: Resource Reuse-based Communication Techniquesmentioning

confidence: 99%

A Review on Ultra Reliable and Low Latency Communications (PHY and MAC Layer Perspectives)

Philip¹,

Abdel-Hafez²

2020

Journal of Computer Science

View full text Add to dashboard Cite

Fifth Generation (5G) wireless network plays major attention in the communication scenario due to the advanced features in data transmission. 5G is designed to overcome the issues, such as data rate, reliability, throughput, latency and capacity in the wireless network domains. The 5G wireless services aim to increase the data rate through massive communication services. In this survey, well known research papers based on low latency communication at the Physical layer (PHY) and Medium Access Control layer (MAC) are reviewed based on the Ultra-Reliable Low Latency Communication (URLLC) perspective. Here, the communication techniques are categorized as, structure-based model, resource reuse-based techniques, radio resource management techniques, scheduling based approach, diversity-based techniques and network slicing model based on the purpose of data communication. The issues and challenges faced by the existing research works are reviewed and discussed in the research gaps and issues section. Moreover, the analysis carried out in this survey is based on the evaluation parameters, network layer, network parameters, system, purpose and simulation toolsets. The future work of the URLLC research is based on the issues collected from the recent research papers reviewed in this study.

show abstract

Enhanced adaptive cross-layer scheme for low latency HEVC streaming over Vehicular Ad-hoc Networks (VANETs)

Cited by 9 publications

References 37 publications

A Survey on Video Streaming for Next-Generation Vehicular Networks

A Survey on Video Streaming for Next-Generation Vehicular Networks

Enabling DSRC and C-V2X Integrated Hybrid Vehicular Networks: Architecture and Protocol

A Review on Ultra Reliable and Low Latency Communications (PHY and MAC Layer Perspectives)

Contact Info

Product

Resources

About