scholarly journals Location-Based Deferred Broadcast for Ad-Hoc Named Data Networking

2019 ◽  
Vol 11 (6) ◽  
pp. 139 ◽  
Author(s):  
Meng Kuai ◽  
Xiaoyan Hong
Keyword(s):  
Data Acquisition ◽  
Autonomous Vehicles ◽  
Network Architecture ◽  
Large Scale ◽  
Ad Hoc ◽  
Named Data Networking ◽  
Global Knowledge ◽  
Broadcast Storm ◽  
Broadcast Schemes ◽  
Data Networking

The emerging connected and autonomous vehicles (CAVs) challenge ad hoc wireless multi-hop communications by mobility, large-scale, new data acquisition and computing patterns. The Named Data Networking (NDN) is suitable for such vehicle ad hoc networks due to its information centric networking approach. However, flooding interest packets in ad-hoc NDN can lead to broadcast storm issue. Existing solutions will either increase the number of redundant interest packets or need a global knowledge about data producers. In this paper, a Location-Based Deferred Broadcast (LBDB) scheme is introduced to improve the efficiency and performance of interest broadcast in ad-hoc NDN. The scheme takes advantage of location information to set up timers when rebroadcasting an interest. The LBDB is implemented in V-NDN network architecture using ndnSIM simulator. Comparisons with several existing protocols are conducted in simulation. The results show that LBDB improves the overhead, the average number of hops and delay while maintaining an average satisfaction ratio when compared with several other broadcast schemes. The improvement can help offer timely data acquisition for quick responses in emergent CAV application situations.

scholarly journals A Trusted Lightweight Communication Strategy for Flying Named Data Networking

Sensors ◽  
2018 ◽  
Vol 18 (8) ◽  
pp. 2683 ◽  
Author(s):  
Ezedin Barka ◽  
Chaker Kerrache ◽  
Rasheed Hussain ◽  
Nasreddine Lagraa ◽  
Abderrahmane Lakas ◽  
...  
Keyword(s):  
Ad Hoc Network ◽  
Ad Hoc ◽  
Mobile Ad Hoc Network ◽  
Communication Strategy ◽  
Named Data Networking ◽  
Worst Case ◽  
Communication Architecture ◽  
Broadcast Storm ◽  
Wide Range ◽  
Data Networking

Flying Ad hoc Network (FANET) is a new resource-constrained breed and instantiation of Mobile Ad hoc Network (MANET) employing Unmanned Aerial Vehicles (UAVs) as communicating nodes. These latter follow a predefined path called ’mission’ to provide a wide range of applications/services. Without loss of generality, the services and applications offered by the FANET are based on data/content delivery in various forms such as, but not limited to, pictures, video, status, warnings, and so on. Therefore, a content-centric communication mechanism such as Information Centric Networking (ICN) is essential for FANET. ICN addresses the problems of classical TCP/IP-based Internet. To this end, Content-centric networking (CCN), and Named Data Networking (NDN) are two of the most famous and widely-adapted implementations of ICN due to their intrinsic security mechanism and Interest/Data-based communication. To ensure data security, a signature on the contents is appended to each response/data packet in transit. However, trusted communication is of paramount importance and currently lacks in NDN-driven communication. To fill the gaps, in this paper, we propose a novel trust-aware Monitor-based communication architecture for Flying Named Data Networking (FNDN). We first select the monitors based on their trust and stability, which then become responsible for the interest packets dissemination to avoid broadcast storm problem. Once the interest reaches data producer, the data comes back to the requester through the shortest and most trusted path (which is also the same path through which the interest packet arrived at the producer). Simultaneously, the intermediate UAVs choose whether to check the data authenticity or not, following their subjective belief on its producer’s behavior and thus-forth reducing the computation complexity and delay. Simulation results show that our proposal can sustain the vanilla NDN security levels exceeding the 80% dishonesty detection ratio while reducing the generated end-to-end delay to less than 1 s in the worst case and reducing the average consumed energy by more than two times.

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

scholarly journals SIMULASI NDN MENGGUNAKAN NDNSIM PADA JARINGAN INTRANET KAMPUS TEKNOLOGI INFORMASI FAKULTAS TEKNIK UNIVERSITAS UDAYANA

2019 ◽  
Vol 2 (2) ◽  
pp. 136-140
Author(s):  
I Putu Agus Eka Pratama ◽  
Mohammad Ernico Suryo Wicaksono
Keyword(s):  
Information Technology ◽  
Open Source ◽  
Network Architecture ◽  
New Technology ◽  
Named Data Networking ◽  
Internet Technologies ◽  
Initial Testing ◽  
Destination Address ◽  
Data Networking

NDN (Named Data Networking) is one of today's internet technologies with identifier of the packet is given in the form of a content name, not a source or destination address. Such properties make NDN have a new forwarding mechanism and different from host to host (IP-based) network architecture. Utilization of this new technology is usually incomplete or there is a need for simulations for initial testing and testing. This paper will discuss about NDN simulation. The simulation will be done using ndnSIM, an open source simulator and testing was performed at Information Technology Campus, Faculty of Engineering, Udayana University’s intranet.

scholarly journals Challenges of Future VANET and Cloud-Based Approaches

2018 ◽  
Vol 2018 ◽  
pp. 1-15 ◽  
Author(s):  
Rakesh Shrestha ◽  
Rojeena Bajracharya ◽  
Seung Yeob Nam
Keyword(s):  
Cloud Computing ◽  
Autonomous Vehicles ◽  
Vehicular Ad Hoc Networks ◽  
Ad Hoc ◽  
Fog Computing ◽  
High Mobility ◽  
Global Knowledge ◽  
Smart Vehicles ◽  
Traffic Efficiency ◽  
Hoc Networks

Vehicular ad hoc networks (VANETs) have been studied intensively due to their wide variety of applications and services, such as passenger safety, enhanced traffic efficiency, and infotainment. With the evolution of technology and sudden growth in the number of smart vehicles, traditional VANETs face several technical challenges in deployment and management due to less flexibility, scalability, poor connectivity, and inadequate intelligence. Cloud computing is considered a way to satisfy these requirements in VANETs. However, next-generation VANETs will have special requirements of autonomous vehicles with high mobility, low latency, real-time applications, and connectivity, which may not be resolved by conventional cloud computing. Hence, merging of fog computing with the conventional cloud for VANETs is discussed as a potential solution for several issues in current and future VANETs. In addition, fog computing can be enhanced by integrating Software-Defined Network (SDN), which provides flexibility, programmability, and global knowledge of the network. We present two example scenarios for timely dissemination of safety messages in future VANETs based on fog and a combination of fog and SDN. We also explained the issues that need to be resolved for the deployment of three different cloud-based approaches.

scholarly journals Stochastic Geometry and Performance Analysis of Large Scale Wireless Networks

2021 ◽  
Vol 3 (3) ◽  
pp. 161-174
Author(s):  
Joy Iong-Zong Chen ◽  
Kong-Long Lai
Keyword(s):  
Wireless Network ◽  
Network Architecture ◽  
Stochastic Geometry ◽  
Large Scale ◽  
Ad Hoc ◽  
Scheduling Algorithm ◽  
Analytical Framework ◽  
Massive Growth ◽  
Monte Carlo Simulator ◽  
And Performance

Stochastic Geometry has attained massive growth in modelling and analysing of wireless network. This suits well for analysing the performance of large scale wireless network with random topologies. Analytical framework is established to evaluate the performance of the network. Here we have created a mathematical model for uplink analysis and the gain of uplink and downlink is obtained. Then ad-hoc network architecture is designed and the performance of the network is compared with the traditional method. Finally, a new scheduling algorithm is developed for cellular network and the gain parameter is quantified with the help of Stochastic Geometry tool. The accuracy is acquired from extensive Monte Carlo simulator.

scholarly journals A Study of Named Data Networking as Communication Protocol for Multi-hop Wireless Ad Hoc Network

2020 ◽  
Vol 917 ◽  
pp. 012051
Author(s):  
Farkhana Muchtar ◽  
Ajibade Lukuman Saheed ◽  
Mohd Helmy Abd Wahab ◽  
Syed Zulkarnain Syed Idrus
Keyword(s):  
Ad Hoc Network ◽  
Ad Hoc ◽  
Communication Protocol ◽  
Wireless Ad Hoc Network ◽  
Named Data Networking ◽  
Data Networking

Academic video lectures over named data networking

2020 ◽  
Vol 48 (4) ◽  
pp. 165-177
Author(s):  
Dimitris Kanellopoulos
Keyword(s):  
Large Scale ◽  
Future Internet ◽  
Security And Privacy ◽  
Named Data Networking ◽  
Future Internet Architecture ◽  
Content Type ◽  
Video Lecture ◽  
Video Lectures ◽  
Key Issues ◽  
Data Networking

Purpose Information-centric networking (ICN) is an innovative paradigm for the future internet architecture. This paper aims to provide a view on how academic video lectures can exploit the ICN paradigm. It discusses the design of academic video lectures over named data networking (NDN) (an ICN architecture) and speculates their future development. To the best of author’s knowledge, a similar study has not been presented. Design/methodology/approach The paper is a visionary essay that introduces the background, elaborates the basic concepts and presents the author’s views and insights into academic video lectures that exploit the latest development of NDN approach and its applications. Findings The ICN paradigm is closely related to the levels of automation and large-scale uptake of multimedia applications that provide video lectures. Academic video lectures over NDN have: improved efficiency, better scalability with respect to information/bandwidth demand and better robustness in challenging communication scenarios. A framework of academic video lectures over NDN must take into account various key issues such as naming (name resolution), optimized routing, resource control, congestion control, security and privacy. The size of the network in which academic video lectures are distributed, the content location dynamics and the popularity of the stored video lectures will determine which routing scheme must be selected. If semantic information is included into academic video lectures, the network dynamically may assist video (streaming) lecture service by permitting the network to locate the proper version of the requested video lecture that can be better delivered to e-learners and/or select the appropriate network paths. Practical implications The paper helps researchers already working on video lectures in finding a direction for designing and deploying platforms that will provide content-centric academic video lectures. Originality/value The paper pioneers the investigation of academic video lecture distribution in ICN and presents an in-depth view to its potentials and research trends.

scholarly journals End-to-End Networks Vs Named Data Network: A Critical Evaluation

2015 ◽  
Vol 72 (5) ◽  
Author(s):  
Suhaidi Hassan ◽  
Walid Elbreiki ◽  
Mohamed Firdhous ◽  
Adib M. Monzer Habbal
Keyword(s):  
Network Architecture ◽  
Critical Evaluation ◽  
Graphical Form ◽  
The Internet ◽  
Named Data Networking ◽  
Simulated Environment ◽  
End To End ◽  
The Comparative Study ◽  
Networking Architectures ◽  
Data Networking

Named data networking or information centric networking is the newest networking paradigm that gives foremost place to the contents in identification and dissemination. On the other hand, the end to end networking paradigm on which the Internet is currently built on places heavy emphasis on devices that make the architecture. The current Internet suffers from many shortcomings due to the misplaced emphasis. In order to overcome some of these deficiencies, researchers and developers have come up with patches and work around that have made the Internet more complex than it ought to be. Named data networking is a clean slate approach in building a network architecture overcoming all the current deficiencies and make it future safe. Several researchers have carried out comparative studies between named data networking and end to end networking. But these studies concentrate only on the features and capabilities of the networking paradigms. This is the first attempt at quantifying the performance the networking architectures experimentally. The authors in this paper present the results of the comparative study carried out experimentally in a simulated environment based on the final throughput. The results have been presented in a graphical form for easy visualization of results.

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