Using the cluster-based location routing (CBLR) algorithm for exchanging information on a motorway

Santos, Roberta Oliveira; Edwards, R.M.; Seed, N. L.

doi:10.1109/mwcn.2002.1045724

Cited by 13 publications

(8 citation statements)

References 3 publications

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“…The cluster head is responsible for handling the intra-cluster communication and relays the inter-cluster communication among clusters. Note that we use node and vehicle interchangeably in the rest of this paper, Similar to [15], only those nodes that are moving in the same direction can be clustered together. Once a node joins in a cluster and becomes a cluster member, a timer named TimerS that is related to its predicted stay time in …”

Section: Problem Formulationmentioning

confidence: 99%

“…To solve these problems, mobility-based clustering algorithms are put forward. In [15], Song et al use the moving direction of vehicles together with the location information to design a clustering algorithm. Only the vehicles moving in the same direction can form clusters and the cluster head is selected according to the location information.…”

Section: Related Workmentioning

confidence: 99%

“…Accordingly, many works have been done to develop effective clustering algorithms for VANETs with most of them focusing on the scenario of the highway or straight lanes [4,[10][11][12][13][14][15][16][17][18][19]. However, the performance of these schemes turns out to be unsatisfactory when it comes to a city scenario with crossroads.…”

Section: Introductionmentioning

confidence: 99%

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An enhanced low overhead and stable clustering scheme for crossroads in VANETs

Huo

Liu

et al. 2016

J Wireless Com Network

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In this paper, we study the clustering problem for crossroads in Vehicular Ad hoc Networks (VANETs). Considering the load balancing of both the whole network and each cluster based on the multiple metrics, an Enhanced Low Overhead and Stable Clustering (EnLOSC) scheme is presented to ensure the stability and security of clusters and to reduce the communication overhead in this case. The proposed capability metric, designed to find the vehicles with similar direction and better channel quality, is exploited in the processes of formation and maintenance to determine which node is suitable for a cluster head. Based on this, a Cluster Head Electing in Advance Mechanism (CHEAM) is developed in order to fairly select a new head for "isolated" vehicles that may not belong to a cluster. Meanwhile, other metrics are related to the node density and cluster size, which are exploited in the Cluster Merging and Splitting Mechanisms to keep the system load balancing and to improve the communication quality. Furthermore, the proposed Discovery and Elimination Scheme (DES) is designed to tackle the malicious nodes that may hurt the cluster communication. Accordingly, an enhanced cluster maintenance strategy with multi-metrics and a secure scheme is proposed so as to reduce the number of isolated vehicles, keep appropriate loading for each cluster head, and protect the whole link over cluster communication. Numerical results and discussion indicate that the cluster stability, communication overhead, load balance, and security can be significantly enhanced by our proposed scheme.

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Section: Problem Formulationmentioning

confidence: 99%

Section: Related Workmentioning

confidence: 99%

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An enhanced low overhead and stable clustering scheme for crossroads in VANETs

Huo

Liu

et al. 2016

J Wireless Com Network

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“…Starting with a novel protocol proposed by Santos, R.A et al in [10], which is a multi-hop routing and self-starting cluster based location routing (CBLR) [10] algorithm, based on CBRP [7]. The CH maintains a "Cluster Table" that consists of geographic locations and addresses of the MN and GN.…”

Section: Heterogeneous Approaches Of Cbrp In Vanetmentioning

confidence: 99%

“…The CH maintains a "Cluster Table" that consists of geographic locations and addresses of the MN and GN. The main difference between CBRP [7] and CBLR [10] is that, the CH of destination cluster creates a direct path between source and destination using the location reply packet (LREQ) once it received a broadcast route request packet (RREQ) from CH of source. CBLR shows less latency and reduced the number of packets in the buffer.…”

Section: Heterogeneous Approaches Of Cbrp In Vanetmentioning

confidence: 99%

Heterogeneous Approaches for Cluster based Routing Protocol in Vehicular Ad Hoc Network (VANET)

Satyajeet¹,

Deshmukh²,

Dorle³

2016

IJCA

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Vehicular Ad Hoc Network (VANET) has materialized as a major research area for the last decade. Since the vehicular network does not have stable infrastructure the main focus remains on networking part, which is divided into clusters using clustering techniques to increase scalability of the network. This paper is a survey on heterogeneous approaches for a cluster based routing protocol that is used to make stable topology of unsteady vehicular networks.

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