scholarly journals Named Data Networking in Vehicular Ad Hoc Networks: State-of-the-Art and Challenges

2020 ◽  
Vol 22 (1) ◽  
pp. 320-351 ◽  
Author(s):  
Hakima Khelifi ◽  
Senlin Luo ◽  
Boubakr Nour ◽  
Hassine Moungla ◽  
Yasir Faheem ◽  
...  
Keyword(s):  
Ad Hoc Networks ◽  
Vehicular Ad Hoc Networks ◽  
Ad Hoc ◽  
State Of The Art ◽  
Named Data Networking ◽  
Hoc Networks ◽  
Data Networking

Information-maximizing caching in Ad Hoc networks with named data networking

2013 ◽  
Author(s):  
William Dron ◽  
Alice Leung ◽  
Md Uddin ◽  
Shiguang Wang ◽  
Tarek Abdelzaher ◽  
...  
Keyword(s):  
Ad Hoc Networks ◽  
Ad Hoc ◽  
Named Data Networking ◽  
Hoc Networks ◽  
Data Networking

Security of SDN-based vehicular ad hoc networks: State-of-the-art and challenges

2021 ◽  
Vol 27 ◽  
pp. 100284
Author(s):  
Rukhsar Sultana ◽  
Jyoti Grover ◽  
Meenakshi Tripathi
Keyword(s):  
Ad Hoc Networks ◽  
Vehicular Ad Hoc Networks ◽  
Ad Hoc ◽  
State Of The Art ◽  
Hoc Networks

scholarly journals NDN-CRAHNs: Named Data Networking for Cognitive Radio Ad Hoc Networks

2015 ◽  
Vol 2015 ◽  
pp. 1-12 ◽  
Author(s):  
Rana Asif Rehman ◽  
Jong Kim ◽  
Byung-Seo Kim
Keyword(s):  
Cognitive Radio ◽  
Ad Hoc Networks ◽  
Ad Hoc ◽  
Future Internet ◽  
Delivery Ratio ◽  
Named Data Networking ◽  
Packet Delivery ◽  
End To End ◽  
Hoc Networks ◽  
Data Networking

Named data networking (NDN) is a newly proposed paradigm for future Internet, in which communication among nodes is based on data names, decoupling from their locations. In dynamic and self-organized cognitive radio ad hoc networks (CRAHNs), it is difficult to maintain end-to-end connectivity between ad hoc nodes especially in the presence of licensed users and intermittent wireless channels. Moreover, IP-based CRAHNs have several issues like scalability, inefficient-mapping, poor resource utilization, and location dependence. By leveraging the advantages of NDN, in this paper, we propose a new cross layer fine-grained architecture called named data networking for cognitive radio ad hoc networks (NDN-CRAHNs). The proposed architecture provides distinct features such as in-networking caching, security, scalability, and multipath routing. The performances of the proposed scheme are evaluated comparing to IP-based scheme in terms of average end-to-end delay and packet delivery ratio. Simulation results show that the proposed scheme is effective in terms of average contents download time and packet delivery ratios comparing to conventional cognitive radio ad hoc networks.

scholarly journals Spreading dynamics in complex networks with applications in vehicular networks

2017 ◽  
Author(s):  
Παύλος Μπασαράς
Keyword(s):  
Ad Hoc Networks ◽  
Complex Networks ◽  
Vehicular Networks ◽  
Vehicular Ad Hoc Networks ◽  
Ad Hoc ◽  
State Of The Art ◽  
Power Grids ◽  
Spreading Dynamics ◽  
Hoc Networks ◽  
Self Driving Cars

Η ανάλυση σύμπλεκτων (complex) δικτύων έχει λάβει τεράστια προσοχή τα τελευταία χρόνια, εξαιτίας της ανάπτυξης των online social δικτύων, και της ύπαρξης τεραστίου όγκου δεδομένων σχετικών με τεχνολογικά (Internet, Web, power grids), βιολογικά δίκτυα (αλληλεπιδράσεων πρωτεϊνών, γονιδίων, εξάπλωση ασθενειών), κ.τ.λ. Η παρούσα διατριβή εξερεύνησε το ζήτημα της διάδοσης “πληροφορίας” (φημών, ιών,…) σε σύμπλεκτα δίκτυα, καθώς και εφαρμογές των σχετικών αποτελεσμάτων σε ad hoc δίκτυα οχημάτων. Ειδικότερα, μελετήθηκε το πρόβλημα της μεγιστοποίησης διάδοσης (influence maximization), και αναπτύχθηκαν state-of-the-art αλγορίθμοι για την εύρεση των πιο ικανών διασκορπιστών πληροφορίας (influential spreaders) σε μονοεπίπεδα και πολυεπίπεδα σύμπλεκτα δίκτυα, καθώς και προσαρμογή αυτών σε πρωτόκολλα δρομολόγησης σε ad hoc δίκτυα οχημάτων (vehicular ad hoc networks). Επιπρόσθετα, μελετήθηκε το δυϊκό πρόβλημα της ελαχιστοποίησης διάδοσης “κακοήθους” (malicious) πληροφορίας σε σύμπλεκτα δίκτυα, για πρώτη φορά σε online fashion, και αναπτύχθηκε αλγόριθμος για την επιλογή των καλύτερων παρακωλυτών διάδοσης κακοήθους πληροφορίας. Κάτω από το πρίσμα των προσφάτων εξελίξεων στα self-driving cars, το προαναφερθέν πρόβλημα μελετήθηκε και για ad hoc δίκτυα οχημάτων, και αναπτύχθηκε μια τεχνική black-listing για όσα οχήματα έχουν περάσει στον έλεγχο κάποιου “adversary”. Τέλος, μελετήθηκε και γενικεύτηκε η ισχύς του “παραδόξου της φιλίας” για μια σειρά από τοπολογικά χαρακτηριστικά των κόμβων ενός δικτύου, και αναπτύχθηκαν εφαρμογές του για την μεγιστοποίηση (ελαχιστοποίηση) της διάδοσης της πληροφορίας στα σύμπλεκτα δίκτυα.

Study of Ad hoc Networks with Reference to MANET, VANET, FANET

2017 ◽  
Vol 7 (7) ◽  
pp. 390 ◽  
Author(s):  
Bodhy Krishna .S
Keyword(s):  
Ad Hoc Networks ◽  
Ad Hoc Network ◽  
Vehicular Ad Hoc Networks ◽  
Ad Hoc ◽  
Mobile Network ◽  
Wireless Ad Hoc Network ◽  
Mobile Ad Hoc ◽  
Autonomous Nodes ◽  
Hoc Networks ◽  
Network Administration

A wireless ad hoc network is a decentralized type of wireless network. It is a type of temporary computer-to-computer connection. It is a spontaneous network which includes mobile ad-hoc networks (MANET), vehicular ad-hoc networks (VANET) and Flying ad-hoc networks (FANET). A MANET is a network that has many free or autonomous nodes often composed of mobile devices that can operate without strict top-down network administration [1]. A VANET is a sub form of MANET. It is a technology that uses vehicles as nodes in a network to create a mobile network. FANET is an ad-hoc network of flying nodes. They can fly independently or can be operated distantly. This paper discusses the characteristics of these three ad-hoc networks.

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