Performance Evaluation of IEEE 802.11p-Enabled Vehicular Video Surveillance System

Bellalta, Boris; Belyaev, Evgeny; Jönsson, Magnus; Vinel, Alexey

doi:10.1109/lcomm.2014.022514.140206

Cited by 63 publications

(29 citation statements)

References 11 publications

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“…Thus, channel access starvation happens with the Carrier Sense Multiple Access (CSMA) of 802.11p. In an attempt, the authors in (Bellalta, et al, 2014) tried to improve the fairness of accessing the wireless channel between nearby vehicles. They also evaluated multi-hop video streaming from IEEE 802.11p enabled vehicular surveillance network to the traffic management center.…”

Section: A Video Content Sharing Mechanismsmentioning

confidence: 99%

Video Streaming over Vehicular Ad Hoc Networks: A Comparative Study and Future Perspectives

Ghafoor

2016

ARO

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Section: A Video Content Sharing Mechanismsmentioning

confidence: 99%

Video Streaming over Vehicular Ad Hoc Networks: A Comparative Study and Future Perspectives

Ghafoor

2016

ARO

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“…International Journal of Distributed Sensor Networks 5 Begin (1) for each vehicle with -ID = (2) // Determine the type of (3) if is a header demanding of -ID = , then (4) if receive a reply on of a non-member, then (5) insert corresponding information in record table (6) elseif record table of changes, then (7) broadcast new table in the cluster (8) end if (9) // Measures of a cluster header (10) elseif is a cluster member, then (11) if receive status message, then (12) rebroadcast in the cluster (13) elseif demand of video of changes, then (14) renew a replay to the header (15) end if (16) // Measures of a cluster member (17) else (18) if demands video -ID = , then (19) if receives no status message on , then (20) as a header, sponsors a new cluster for (21) broadcasts a status message of the cluster (22) elseif receives a status message on , then (23) if has the same direction with header, then (24) if Header < /2, then (25) sends a reply message to header (26) end if (27) end if (28) // Determine the condition of a cluster member (29) end if (30) end if ( Then it can leave the cluster by sending a special reply message with -ID = 0 and -ID = 0. The header will delete the corresponding item in the record table if it receives this kind of reply.…”

Section: Casementioning

confidence: 99%

On Dynamic Video Source Decision in VANETs: An On-Demand Clustering Approach

Zhu

Chen

et al. 2015

International Journal of Distributed Sensor Networks

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In vehicular ad hoc networks (VANETs), video communication makes a significant contribution to quality of experience (QoE) for people on the road. However, the selection of the video source is an impediment to video delivery due to the high mobility and dynamic topology of VANETs. An improper provider not only leads to frequent interruptions of communications, but the transmission of the invalid video fragments would also result in the waster of precious bandwidth. To address the issue, a novel video source decision scheme, named Cluster and Dynamic Overlay based video delivery over VANETs (CDOV), is proposed in this paper. By the on-demand clustering approach, nodes with the same video requirement/supply and moving features are clustered. Further, in a cluster, an overlay tree is constructed dynamically based on the relation between supply and demand, in which all requesters can find their greedy optimal source easily. In addition, the intracluster communication and head-RSU communication are designed for video streaming over this network structure. Using extensive simulations, the effectiveness of the proposed scheme is demonstrated. Compared with two existing works, the proposed solution is capable of obtaining lower startup latency and higher delivery ratio.

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“…Recently, Laufer et al [1] have extended such CTMN models to support non-saturated nodes. Finally, the CTMN model presented in [1] is used in [9] to evaluate the performance of a vehicular video surveillance system.…”

Section: Related Workmentioning

confidence: 99%

Throughput Analysis in CSMA/CA Networks Using Continuous Time Markov Networks: A Tutorial

Bellalta

Zocca

Cano

et al. 2014

Wireless Networking for Moving Objects

Self Cite

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Abstract. This book chapter introduces the use of Continuous Time Markov Networks (CTMN) to analytically capture the operation of Carrier Sense Multiple Access with Collision Avoidance (CSMA/CA) networks. It is of tutorial nature, and it aims to be an introduction on this topic, providing a clear and easy-to-follow description. To illustrate how CTMN can be used, we introduce a set of representative and cuttingedge scenarios, such as Vehicular Ad-hoc Networks (VANETs), Power Line Communication networks and multiple overlapping Wireless Local Area Networks (WLANs). For each scenario, we describe the specific CTMN, obtain its stationary distribution and compute the throughput achieved by each node in the network. Taking the per-node throughput as reference, we discuss how the complex interactions between nodes using CSMA/CA have an impact on system performance.

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Performance Evaluation of IEEE 802.11p-Enabled Vehicular Video Surveillance System

Cited by 63 publications

References 11 publications

Video Streaming over Vehicular Ad Hoc Networks: A Comparative Study and Future Perspectives

Video Streaming over Vehicular Ad Hoc Networks: A Comparative Study and Future Perspectives

On Dynamic Video Source Decision in VANETs: An On-Demand Clustering Approach

Throughput Analysis in CSMA/CA Networks Using Continuous Time Markov Networks: A Tutorial

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