Filters








2,463 Hits in 5.3 sec

STRIVE: Socially-Aware Three-Tier Routing in Information-Centric Vehicular Environment

Junaid Ahmed Khan, Yacine Ghamri-Doudane
2016 2016 IEEE Global Communications Conference (GLOBECOM)  
We use a three-tier forwarding strategy to discover potential local and global information facilitators in an urban environment for efficient content delivery.  ...  Socialaware content distribution schemes based on typical centrality metrics address the challenge, however they suffer due to their network-centric nature instead of information centric.  ...  The authors advocate the emergence of social networks in vehicular scenarios due to increase in novel crowd-sourcing applications and increasing services based on social networking content sharing.  ... 
doi:10.1109/glocom.2016.7842301 dblp:conf/globecom/KhanG16 fatcat:oni5stholzb6vogecjyvlg6ynu

SAVING: socially aware vehicular information-centric networking

Junaid Ahmed Khan, Yacine Ghamri-Doudane
2016 IEEE Communications Magazine  
Caching of such "massive" data is beyond the capacity of existing cellular networks both in terms of cost and bandwidth due to its connection-centric nature.  ...  Therefore, we present SAVING, a Socially Aware Vehicular Information-centric Networking system for content storage and sharing over vehicles due to their Computing, Caching, and Communication (3Cs) capabilities  ...  Thus, a content distribution based on adapted metrics (such as CarRank and GRank) better cope with the dynamic nature of vehicular network. 2) Cache-hits: We evaluate the ICN built-in feature of in-Network  ... 
doi:10.1109/mcom.2016.7537183 fatcat:scj75becwne3xmddgdgcpbuvwm

Applicability of overlay non-delay tolerant position-based protocols in highways and urban environments for vanet [article]

Mahmoud Ali Al Shugran
2021 arXiv   pre-print
The evaluation has been conducted in highway and urban environments in two different scenarios.  ...  Vehicular Ad hoc Network (VANET) is a new sort of wireless ad-hoc network.  ...  One of the earlier routing protocols that apply the Hybrid position-based Routing protocols approach is the Hybrid Geographic and DTN Routing with Navigation Assistance in Urban Vehicular Networks environments  ... 
arXiv:2105.03517v1 fatcat:spoqwrnynff4vnn26bnwewjvki

Applicability of Overlay Non-Delay Tolerant Position-Based Protocols in Highways and Urban Environments for VANET

Mahmoud Ali Al Shugran
2021 International Journal of Wireless & Mobile Networks  
Vehicular Ad hoc Networks (VANETs) is new sort in wireless ad-hoc networks.  ...  Vehicle-to-Vehicle (V2V) communication is one of the main communication paradigms that provide a level of safety and convenience to drivers and passengers on the road.  ...  One of the earlier routing protocols that apply the Hybrid position-based Routing protocols approach is the Hybrid Geographic and DTN Routing with Navigation Assistance in Urban Vehicular Networks environments  ... 
doi:10.5121/ijwmn.2021.13202 fatcat:q5hiivimovea7ijnmheyfzhle4

Fuzzy-assisted social-based routing for urban vehicular environments

Rashid Hafeez Khokhar, Rafidah Md Noor, Kayhan Zrar Ghafoor, Chih-Heng Ke, Md Asri Ngadi
2011 EURASIP Journal on Wireless Communications and Networking  
In this article, we propose a fuzzy-assisted social-based routing (FAST) protocol that takes the advantage of social behaviour of humans on the road to make optimal and secure routing decisions.  ...  The simulation results in urban vehicular environment for with and without obstacles scenario show that the FAST performs best in terms of packet delivery ratio with upto 32% increase, average delay 80%  ...  Acknowledgements We would like to thank University of Malaya to provide fund for this research and many thanks to anonymous reviewers for their useful criticism and suggestions to improve the quality of  ... 
doi:10.1186/1687-1499-2011-178 fatcat:vx6xpi3omrbkhnafl7q3h5ejlm

Data communication in VANETs: Protocols, applications and challenges

Felipe Cunha, Leandro Villas, Azzedine Boukerche, Guilherme Maia, Aline Viana, Raquel A. F. Mini, Antonio A. F. Loureiro
2016 Ad hoc networks  
In particular, we discuss the protocol stack of this type of network, and provide a qualitative comparison between most common protocols in the literature.  ...  Although, considered as a special case of a Mobile Ad Hoc Network, the high but constrained mobility of vehicles bring new challenges to data communication and application design in VANETs.  ...  Vehicular networks can be used for effective monitoring of environmental conditions and social activities in urban areas, playing an important role in urban sensing [12, 71] .  ... 
doi:10.1016/j.adhoc.2016.02.017 fatcat:ghtuu4nqbbay3pq4vpy33ws4aa

UTCARP: Urban Traffic Control Aware Routing Protocol

Hekmat Mohammadzadeh, Shapour Joudi Bigdello
2013 International Journal on AdHoc Networking Systems  
It considers two modules of (i) the traffic control aware selection of vertices through which a packet is passed toward its destination and (ii) the greedy forwarding strategy by which a packet is forwarded  ...  Due to the high dynamic nature of the network topology in VANETs, finding and maintaining the routes for data forwarding is still more challenging.  ...  The remainder of this paper is organized as follows: Section 2 overviews two related routing strategies based on geographic forwarding for urban wireless vehicular networks.  ... 
doi:10.5121/ijans.2013.3101 fatcat:qsohtdw6lne7feseoqdy4vsz34

TGRP: Topological-Geographical adaptive Routing Protocol for vehicular environments

Miguel Baguena, Carlos T. Calafate, Juan-Carlos Cano, Pietro Manzoni
2014 2014 IFIP Wireless Days (WD)  
Performance evaluation shows that TGRP presents a more stable performance under different circumstances, being more adaptable to the changing characteristics of vehicular networks.  ...  In this paper we propose the Topological-Geographical Routing Protocol (TGRP), a novel solution that presents an adaptive behavior by using a set of standard routing strategies.  ...  Acknowledgments This work was partially supported by the Ministerio de Ciencia e Innovación, Spain, under Grant TIN2011-27543-C03-01 and by the Ministerio de Educación, Spain, under the FPU program, AP2010  ... 
doi:10.1109/wd.2014.7020814 dblp:conf/wd/BaguenaCCM14 fatcat:6ue5c2cakbcpzpg7tiiy6x6kfu

VeSoNet: Traffic-Aware Content Caching for Vehicular Social Networks based on Path Planning and Deep Reinforcement Learning [article]

Nyothiri Aung, Sahraoui Dhelim, Liming Chen, Wenyin Zhang, Abderrahmane Lakas, Huansheng Ning
2021 arXiv   pre-print
Vehicular social networking is an emerging application of the promising Internet of Vehicles (IoV) which aims to achieve the seamless integration of vehicular networks and social networks.  ...  In this paper, we propose a social-aware vehicular edge computing architecture that solves the content delivery problem by using some of the vehicles in the network as edge servers that can store and stream  ...  ACKNOWLEDGMENT This work was supported by the National Natural Science Foundation of China under Grant 61872038.  ... 
arXiv:2111.05567v1 fatcat:tc2mq7q7kzgb3o4m4wq3qrts6a

Emerging Vehicular Applications [chapter]

Uichin Lee, Ryan Cheung, Mario Gerla
2009 Vehicular Networks  
to oncoming cars, the awareness of unsafe drivers in the proximity and the prevention of intersection crashes.  ...  Based on this, we review various emerging applications proposed in the research community.  ...  In particular, we are interested in urban sensing for effective monitoring of environmental conditions and social activities in urban areas using vehicular sensor networks (VSNs).  ... 
doi:10.1201/9781420085891-c6 fatcat:4lgkkdjqdjhwxfjevalslresk4

AnaVANET: An Experiment and Visualization Tool for Vehicular Networks [chapter]

Manabu Tsukada, José Santa, Satoshi Matsuura, Thierry Ernst, Kazutoshi Fujikawa
2014 Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering  
Its main analysis capabilities are used to validate the good performance in terms of delay, packet delivery ratio and throughput of NEMO, when using a road-side segment based on IPv6 GeoNetworking.  ...  In this paper, key issues in vehicular experimental evaluation are analyzed by an evaluation tool called AnaVANET, especially designed for assessing the performance of vehicular networks.  ...  Acknowledgment This work has been sponsored by the European 7th FP, through the ITSSv6 (contract 270519), FOTsis (contract 270447) and GEN6 (contract 297239) projects, and the Spanish Ministry of Science  ... 
doi:10.1007/978-3-319-13326-3_13 fatcat:v77676j7yfhjrostezbdwg6kni

Routing Protocols in Vehicular Ad hoc Networks: Survey and Research Challenges

Kayhan Zrar Ghafoor, Marwan Aziz Mohammed, Jaime Lloret, Kamalrulnizam Abu Bakar, Zaitul M. Zainuddin
2013 Network Protocols and Algorithms  
Furthermore, discussions on vehicular network applications are not mature without complete coverage of recent routing protocols and their impact of the overall VANET architecture.  ...  A Vehicular Ad hoc Network (VANET) is a type of wireless ad hoc network that facilitates ubiquitous connectivity between vehicles in the absence of fixed infrastructure.  ...  All of them employ the concept of carry-and-forward strategy and the predictable nature of vehicular mobility to improve routing protocols in VANET.  ... 
doi:10.5296/npa.v5i4.4134 fatcat:qfbl7vs275ctzdc3sktfcd4v6u

Exploiting Vehicular Social Networks and Dynamic Clustering to Enhance Urban Mobility Management

Ademar Takeo Akabane, Roger Immich, Richard Wenner Pazzi, Edmundo Roberto Mauro Madeira, Leandro Aparecido Villas
2019 Sensors  
These open issues have inspired the proposal of a distributed system of urban mobility management based on a collaborative approach in vehicular social networks (VSNs), named SOPHIA.  ...  Furthermore, there are other promising technologies that can be applied more efficiently in place of the abovementioned ones, such as vehicular networks and 5G.  ...  Conflicts of Interest: The authors declare no conflict of interest.  ... 
doi:10.3390/s19163558 fatcat:q6j4ps2qlfh4zdulne32iajqc4

A Survey on Infrastructure-Based Vehicular Networks

Cristiano M. Silva, Barbara M. Masini, Gianluigi Ferrari, Ilaria Thibault
2017 Mobile Information Systems  
The infrastructure of vehicular networks plays a major role in realizing the full potential of vehicular communications.  ...  In addition, we identify the limitations of present technologies and infrastructures and the challenges associated with such infrastructure-based vehicular communications, also highlighting potential solutions  ...  Conflicts of Interest The authors declare that there are no conflicts of interest regarding the publication of this paper.  ... 
doi:10.1155/2017/6123868 fatcat:75v5ey2kizfg3idefgkrmpvaai

Wireless Social Networks: A Survey of Recent Advances, Applications and Challenges

Furqan Jameel, Shurjeel Wyne, Dushantha Nalin K. Jayakody, Georges Kaddoum, Richard O'Kennedy
2018 IEEE Access  
This work provides a comprehensive introduction to social networks and reviews the recent literature on the application of social networks in wireless communications.  ...  The potential challenges in communication network design are also highlighted, for a successful implementation of social networking strategies.  ...  In a similar way, the authors in [93] predict mobility based on joint information from temporal (location of nodes) and social features (e.g., the location of friends with respect to the node).  ... 
doi:10.1109/access.2018.2872686 fatcat:xgasj62jprfcbldo5uyhf63niq
« Previous Showing results 1 — 15 out of 2,463 results