Nexthop selection mechanism for nodes with heterogeneous transmission range in VANETs

Wang, Chu‐Fu; Chiou, Y.-C.; Liaw, Guan-Hsiung

doi:10.1016/j.comcom.2014.09.001

Cited by 26 publications

(14 citation statements)

References 27 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Several papers have recently appeared that deal with the design of reliable routing protocols for VANETs [4][5][6][7][8][9][10][11][12][13][14][15][16][17][18][19][20]. In [4], Taleb et al describe a reliable routing protocol in which vehicles are grouped according to their velocity vectors and, the routing algorithm dynamically searches for the most stable route that includes only hops from the same group of vehicles.…”

Section: Related Workmentioning

confidence: 99%

“…Further, ETX is computed by considering transmission of Hello packets during a window of w seconds (s), leading to higher end-to-end delay. Wang et al [20] propose a Stochastic Minimum-hops Forwarding Routing (SMFR) algorithm for VANETs with heterogeneous types of vehicles that minimizes the number of hops to the destination. However, the work reported in [20] does not consider link reliability for the selection of end-to-end route.…”

Section: Related Workmentioning

confidence: 99%

“…Wang et al [20] propose a Stochastic Minimum-hops Forwarding Routing (SMFR) algorithm for VANETs with heterogeneous types of vehicles that minimizes the number of hops to the destination. However, the work reported in [20] does not consider link reliability for the selection of end-to-end route. Since VANETs are poised to support critical road safety related applications in a highly dynamic environment, communication reliability along the end-to-end route is of prime importance as compared to other design criterion such as the number of hops along the route, as investigated in [20].…”

Section: Related Workmentioning

confidence: 99%

“…However, the work reported in [20] does not consider link reliability for the selection of end-to-end route. Since VANETs are poised to support critical road safety related applications in a highly dynamic environment, communication reliability along the end-to-end route is of prime importance as compared to other design criterion such as the number of hops along the route, as investigated in [20]. Accordingly, it is desirable for the routing protocol to consider link reliability when vehicles are chosen for forwarding the packet.…”

Section: Related Workmentioning

confidence: 99%

See 3 more Smart Citations

Link residual lifetime-based next hop selection scheme for vehicular ad hoc networks

Shelly

Babu

2017

J Wireless Com Network

View full text Add to dashboard Cite

In Vehicular Ad Hoc Networks (VANETs), geographic routing protocols rely on a greedy strategy for hop by hop packet forwarding by selecting vehicle closest to the destination as the next hop forwarding node. However, in a high-mobility network such as VANET, the greedy forwarding strategy may lead to packet transmission failure since it does not consider the reliability of the newly formed link when next hop forwarding nodes are chosen. In this paper, we propose a scheme for next hop selection in VANETs that takes into account the residual lifetime of the communication links. In the proposed approach, a source vehicle selects a forwarding vehicle from a given set of candidate vehicles by estimating the residual lifetime of the corresponding links and finding the link with maximum residual lifetime. Initially, we present Kalman filter based approach for estimating the link residual lifetime in VANETs. We then present the details of the proposed next hop selection method. Simulation results show that the proposed scheme exhibits better performance in terms of packet delivery ratio and average end-to-end delay as compared to other conventional method.

show abstract

Section: Related Workmentioning

confidence: 99%

Section: Related Workmentioning

confidence: 99%

Section: Related Workmentioning

confidence: 99%

Section: Related Workmentioning

confidence: 99%

See 2 more Smart Citations

Link residual lifetime-based next hop selection scheme for vehicular ad hoc networks

Shelly

Babu

2017

J Wireless Com Network

View full text Add to dashboard Cite

show abstract

“…To distribute the security related information in VANETs the best possible way is to broadcast the message. Flooding of message is an easiest way to distribute the information [6] [7]. With the help of Flooding technique the security related messages will be transmitted again by the vehicles and this will be received by all neighboring vehicles.…”

Section: Introductionmentioning

confidence: 99%

A Network Segment Scheme for Bi-Directional Data Broadcasting Approach in Vanets

Gupta¹,

Pandey²

2017

ijarcs

View full text Add to dashboard Cite

Abstract-In VANETs, the number of vehicles communicates with each other in a network by sending the message from one node to another. While transmission a node can be farther from another node which takes more time with maximum number of hop counts. To enhance the efficiency of the system it is required to reduce the number of hop counts with less delay and more number of packets received at the destination. Considering this fact, a novel approach has proposed in this paper which focused on the essential parameters in the vehicular ad hoc network such as PDR and Delay. In the proposed method, the whole network is divided to reduce the number of delays and high Packet Delivery Ratio at the destination. For the simulation analysis, proposed technique is compared with other traditional FD, EPD, and BDSC protocols which ensure the coherence in the former technique. The results acquired after implementing the techniques are compared in terms of three different parameters i.e. PDR, HOP count and Delay. Moreover, it has concluded that proposed technique offers high packet delivery ratio, less number of hop counts and delay in the network. The PDR of the proposed work is 93.24% that proffer excel performance in the network.

show abstract

Delay-aware relay selection with heterogeneous communication range in VANETs

2018

View full text Add to dashboard Cite

Nexthop selection mechanism for nodes with heterogeneous transmission range in VANETs

Cited by 26 publications

References 27 publications

Link residual lifetime-based next hop selection scheme for vehicular ad hoc networks

Link residual lifetime-based next hop selection scheme for vehicular ad hoc networks

A Network Segment Scheme for Bi-Directional Data Broadcasting Approach in Vanets

Delay-aware relay selection with heterogeneous communication range in VANETs

Contact Info

Product

Resources

About