scholarly journals Caching Transient Contents in Vehicular Named Data Networking: A Performance Analysis

Sensors ◽  
2020 ◽  
Vol 20 (7) ◽  
pp. 1985 ◽  
Author(s):  
Marica Amadeo ◽  
Claudia Campolo ◽  
Giuseppe Ruggeri ◽  
Gianmarco Lia ◽  
Antonella Molinaro
Keyword(s):  
Ad Hoc ◽  
Data Dissemination ◽  
Data Delivery ◽  
Decision Strategy ◽  
Named Data Networking ◽  
Intermittent Connectivity ◽  
Time Period ◽  
Communication Paradigm ◽  
Crucial Parameter ◽  
Data Networking

Named Data Networking (NDN) is a promising communication paradigm for the challenging vehicular ad hoc environment. In particular, the built-in pervasive caching capability was shown to be essential for effective data delivery in presence of short-lived and intermittent connectivity. Existing studies have however not considered the fact that multiple vehicular contents can be transient, i.e., they expire after a certain time period since they were generated, the so-called FreshnessPeriod in NDN. In this paper, we study the effects of caching transient contents in Vehicular NDN and present a simple yet effective freshness-driven caching decision strategy that vehicles can implement autonomously. Performance evaluation in ndnSIM shows that the FreshnessPeriod is a crucial parameter that deeply influences the cache hit ratio and, consequently, the data dissemination performance.

scholarly journals A novel software-defined networking controlled vehicular named-data networking for trustworthy emergency data dissemination and content retrieval assisted by evolved interest packet

2020 ◽  
Vol 16 (3) ◽  
pp. 155014772090928 ◽  
Author(s):  
Mazen Alowish ◽  
Yoshiaki Shiraishi ◽  
Yasuhiro Takano ◽  
Masami Mohri ◽  
Masakatu Morii
Keyword(s):  
Ad Hoc Network ◽  
Ad Hoc ◽  
Data Dissemination ◽  
Software Defined Networking ◽  
Cuckoo Search ◽  
Packet Classification ◽  
Named Data Networking ◽  
Content Retrieval ◽  
Roadside Unit ◽  
Data Networking

Vehicle ad hoc network is the key technology for a future Internet of vehicles and intelligent transport system. However, involvement of vast number of vehicles in Internet of vehicles limits the performance of vehicle ad hoc network. To tackle this problem, a novel vehicle ad hoc network architecture with two different technologies such as software-defined networking and named-data networking is proposed in this article. In the proposed software-defined networking controlled vehicular named-data networking, IP addressing issue is resolved by named-data networking and global view of the network is attained by software-defined networking. Emergency data dissemination is initiated with packet classification. For packet classification, policy-based bifold classifier is proposed in roadside unit and supported by evolved interest packet. Subsequently, best disseminator selection is carried out by trustworthy weighted graph scheme based on novel weight value, which is computed by considering significant metrics. Content retrieval is accomplished by roadside unit and assisted by a controller. Location of content producer is obtained from a controller and optimal route is selected by roadside unit. Optimal route selection is performed by roadside unit for both content retrieval and vehicle-to-vehicle communication using novel region-based hybrid cuckoo search algorithm. Hybrid algorithm combines cuckoo search and particle swarm optimization algorithm to perform efficient route selection. Involvement of software-defined networking controller supports numerous users by providing a global view of the network, which includes network status and traffic information. Extensive simulation in NS-3 assures better interest satisfaction rate, interest satisfaction delay, forwarder interest packets, average hop count, and gain of scalability in software-defined networking controlled vehicular named-data networking than traditional vehicle ad hoc network.

Boosting named data networking for data dissemination in urban VANET scenarios

2015 ◽  
Vol 2 (4) ◽  
pp. 195-207 ◽  
Author(s):  
Chaoyi Bian ◽  
Tong Zhao ◽  
Xiaoming Li ◽  
Wei Yan
Keyword(s):  
Data Dissemination ◽  
Named Data Networking ◽  
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

scholarly journals Real-Time Streaming Data Delivery over Named Data Networking

2016 ◽  
Vol E99.B (5) ◽  
pp. 974-991 ◽  
Author(s):  
Peter GUSEV ◽  
Zhehao WANG ◽  
Jeff BURKE ◽  
Lixia ZHANG ◽  
Takahiro YONEDA ◽  
...  
Keyword(s):  
Real Time ◽  
Streaming Data ◽  
Data Delivery ◽  
Named Data Networking ◽  
Data Networking

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

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 Compound Popular Content Caching Strategy in Named Data Networking

Electronics ◽  
2019 ◽  
Vol 8 (7) ◽  
pp. 771 ◽  
Author(s):  
Naeem ◽  
Nor ◽  
Hassan ◽  
Kim
Keyword(s):  
Data Dissemination ◽  
Stretch Ratio ◽  
Data Traffic ◽  
Named Data Networking ◽  
Caching Strategy ◽  
Content Caching ◽  
Content Diversity ◽  
Cache Hit Ratio ◽  
Caching Mechanism ◽  
Data Networking

The aim of named data networking (NDN) is to develop an efficient data dissemination approach by implementing a cache module within the network. Caching is one of the most prominent modules of NDN that significantly enhances the Internet architecture. NDN-cache can reduce the expected flood of global data traffic by providing cache storage at intermediate nodes for transmitted contents, making data broadcasting in efficient way. It also reduces the content delivery time by caching popular content close to consumers. In this study, a new content caching mechanism named the compound popular content caching strategy (CPCCS) is proposed for efficient content dissemination and its performance is measured in terms of cache hit ratio, content diversity, and stretch. The CPCCS is extensively and comparatively studied with other NDN-based caching strategies, such as max-gain in-network caching (MAGIC), WAVE popularity-based caching strategy, hop-based probabilistic caching (HPC), LeafPopDown, most popular cache (MPC), cache capacity aware caching (CCAC), and ProbCache through simulations. The results shows that the CPCCS performs better in terms of the cache hit ratio, content diversity ratio, and stretch ratio than all other strategies.

Virtual storage and area limited data delivery over named data networking

Kahn at Penn ◽  
2017 ◽  
Author(s):  
Daiki Ito ◽  
Masami Mohri ◽  
Yoshiaki Shiraishi ◽  
Masakatu Morii
Keyword(s):  
Data Delivery ◽  
Limited Data ◽  
Named Data Networking ◽  
Virtual Storage ◽  
Data Networking

Infrastructure Assisted Data Dissemination for Vehicular Sensor Networks in Metropolitan Areas

2012 ◽  
pp. 264-287
Author(s):  
Aysegül Tüysüz Erman ◽  
Ramon S. Schwartz ◽  
Arta Dilo ◽  
Hans Scholten ◽  
Paul Havinga
Keyword(s):  
Sensor Networks ◽  
Data Dissemination ◽  
Dynamic Networks ◽  
Sensor Data ◽  
Delivery Ratio ◽  
Data Delivery ◽  
Communication Infrastructure ◽  
The Road ◽  
V2v Communication ◽  
Intermittent Connectivity

Vehicular Sensor Networks (VSNs) are an emerging area of research that combines technologies developed in the domains of Intelligent Transport Systems (ITS) and Wireless Sensor Networks. Data dissemination is an important aspect of these networks. It enables vehicles to share relevant sensor data about accidents, traffic load, or pollution. Several protocols are proposed for Vehicle to Vehicle (V2V) communication, but they are prone to intermittent connectivity. In this chapter, the authors propose a roadside infrastructure to ensure stable connectivity by adding vehicle to infrastructure to the V2V communication. They introduce a data dissemination protocol, Hexagonal Cell-Based Data Dissemination, adapting it for VSNs within a metropolitan area. The virtual architecture of the proposed data dissemination protocol exploits the typical radial configuration of main roads in a city, and uses them as the basis for the communication infrastructure where data and queries are stored. The design of the communication infrastructure in accordance with the road infrastructure distributes the network data in locations that are close or easily reachable by most of the vehicles. The protocol performs a geographical routing and is suitable for highly dynamic networks, supporting a high number of mobile sources and destinations of data. It ensures reliable data delivery and fast response. The authors evaluate the performance of the proposed protocol in terms of data delivery ratio and data delivery delay. The simulation results show that HexDD significantly improves the data packet delivery ratio in VANETs.

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
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