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Neighbor Knowledge of Mobile Nodes in a Road Network

Hyun Chul Chung, Saira Viqar, Jennifer L. Welch
2012 2012 IEEE 32nd International Conference on Distributed Computing Systems  
A key challenge for wireless networks in which nodes can move is for each node to keep track of its dynamically changing set of nearby nodes (neighbors).  ...  Under a certain node density requirement and assuming initial neighbor knowledge, our broadcast schedule tolerates node movement on the road network while providing deterministic guarantees in maintaining  ...  ACKNOWLEDGEMENT This work was supported in part by NSF grant 0964696. We would also like to thank the anonymous reviewers for their helpful and supportive comments in improving this paper.  ... 
doi:10.1109/icdcs.2012.16 dblp:conf/icdcs/ChungVW12 fatcat:yowxveky3rg6fl4bduo3wh22dm

NETWORK SIZE ESTIMATION IN VANETs

Yaser M Khamayseh, Muneer BaniYassein, Mariam AbdAlghani, Constandinos X. Mavromoustakis
2013 Network Protocols and Algorithms  
In this Paper, we investigate the influence of mobility models on the network size and neighborhood relationship, and then propose heuristic and distributed algorithm to define the nodes' neighbors and  ...  A key concern in designing reliable routing protocols is the network size assumption, to our knowledge; researches conducted on routing in VANETs assume prior knowledge of the network size.  ...  Key concern in designing reliable routing protocols is the network size assumption, however, to our knowledge, work on routing in VANETs assume prior knowledge of the network size, and the network size  ... 
doi:10.5296/npa.v5i3.3838 fatcat:jr7iqrwgz5e5tj5zjhv6utxlju

Multiagent Based Information Dissemination in Vehicular Ad Hoc Networks

S.S. Manvi, M. S. Kakkasageri, Jeremy Pitt
2009 Mobile Information Systems  
A two-tier agent architecture is employed comprising of the following: 1) 'lightweight', network-facing, mobile agents; 2) 'heavyweight', application-facing, norm-aware agents.  ...  Vehicular Ad hoc Networks (VANETs) are a compelling application of ad hoc networks, because of the potential to access specific context information (e.g. traffic conditions, service updates, route planning  ...  Acknowledgments We are very much thankful to the reviewers for useful comments that helped us in improving the quality of paper.  ... 
doi:10.1155/2009/518042 fatcat:eh437czmyzd3fbo23yl2ysoyse

Social delay tolerant approach for safety services in vehicular networks

Huong Nguyen-Minh, Abderrahim Benslimane, Milena Radenkovic
2015 2015 International Wireless Communications and Mobile Computing Conference (IWCMC)  
Regarding specific features of vehicular networks, we propose a new Social-aware Vehicular DTN protocol (SocVe) respectively for a type of safety applications such as emergency support services.  ...  We evaluate our protocol in short contact and intermittent connection scenarios extracting from mobility data set in Hanoi city.  ...  Nodes move in the network according to the mobility model extracted from SUMO which respects properties of roads in the city map.  ... 
doi:10.1109/iwcmc.2015.7289253 dblp:conf/iwcmc/MinhBR15 fatcat:k6bkn2vbsvh3fplszrcqog2cka

Research on Intelligent Scale Pedestrian Navigation Map Based on Rough Set Rules

Chaode Yan, Xiao Liu, Jinxi Guo, Aimin Li, Ziwei Li, Guanjie Yuan, Yongchao Ye
2019 IOP Conference Series: Earth and Environment  
The realization process of intelligent scale navigation map includes the measurement of the spatial distribution of road network in adjacent space and peripheral space, the construction of map scale decision  ...  In this paper, an intelligent scale pedestrian navigation map model based rules is proposed.  ...  Finally, the C 1 index is calculated by using the formula (6), i.e. the number of road network nodes per unit area in neighbor space.  ... 
doi:10.1088/1755-1315/234/1/012017 fatcat:3zy4ihwbzrapllgtzxgvlcvm74

Taking the LOUVRE approach

Kevin Lee, Michael Le, Jerome Harri, Mario Gerla
2009 IEEE Vehicular Technology Magazine  
challenging class of mobile ad hoc networks (MANETs).  ...  We define urban junctions as overlay nodes and create an overlay link if and only if the traffic density of the underlying network guarantees the multihop vehicular routing between the two overlay nodes  ...  The second kind of bootstrapping stage is local when a node starts to participate in LOUVRE routing. Initially, the node will not have any knowledge of roads' density.  ... 
doi:10.1109/mvt.2009.931918 fatcat:txlx6cgerfdz5lkuwa7u2zmesy

Overdrive an overlay-based geocast service for smart traffic applications

Bernhard Heep, Martin Florian, Johann Volz, Ingmar Baumgart
2013 2013 10th Annual Conference on Wireless On-demand Network Systems and Services (WONS)  
Information requests for points in geographic space are routed directly via traffic participants until they reach a node in the proximity of that point.  ...  In contrast to other approaches, our overlay is specifically tailored towards supporting mobile nodes-vehicles connected via cellular networks-and leverages their speed and direction for optimizing peering  ...  ACKNOWLEDGMENT This research was supported by the German Federal Ministry of Economics and Technology as part of the iZEUS project 01ME12013. The authors are responsible for the content.  ... 
doi:10.1109/wons.2013.6578313 dblp:conf/wons/HeepFVB13 fatcat:emnuv67lazg7nj2vbpvke6ieii

TrafRoute: A different approach to routing in vehicular networks

Raphael Frank, Eugenio Giordano, Pasquale Cataldi, Mario Gerla
2010 2010 IEEE 6th International Conference on Wireless and Mobile Computing, Networking and Communications  
TrafRoute introduces a novel approach to routing that involves landmark-based routes and forwarder self-election, exploiting the knowledge of the underlying road network.  ...  In the near future vehicular networks based on wireless technology will be part of our lives. Efficient and robust routing algorithms will play a key role in the success of such technology.  ...  ACKNOWLEDGMENT Raphael Frank would like to thank the National Research Fund of Luxembourg (FNR) for financially supporting this work.  ... 
doi:10.1109/wimob.2010.5645018 dblp:conf/wimob/FrankGCG10 fatcat:ga53qebxyjdppj2dldvvt7owra

Routing in Vehicular Ad Hoc Networks: towards Road-Connectivity Based Routing [chapter]

Nadia Brahmi, Mounir Boussedjra, Joseph Mouz
2011 Mobile Ad-Hoc Networks: Applications  
Simulations results are used to show how traffic awareness combined with a spatial knowledge of the environment can optimize the routing decisions in high dynamic networks. www.intechopen.com Mobile Ad-Hoc  ...  In particular, vehicular networks have emerged as a novel class of Mobile Ad Hoc Networks (MANETs) formed between moving vehicles equipped with wireless devices.  ...  The mobility prediction scheme allows a packet relay to ensure the validity of a selected neighbor.  ... 
doi:10.5772/10501 fatcat:t6xdmfymxjgexjeeek76p2a2xe

Intelligent Infromation Dissemination in Vehicular AD HOC Networks

M.S Kakkasageri, S.S Manvi
2011 International Journal of Ad Hoc, Sensor and Ubiquitous Computing  
Safety information like cooperative driving, accident, road condition warnings, etc. play a major role for applications of VANET.  ...  Vehicular Ad hoc Networks (VANETs) are a compelling application of ad hoc networks, because of the potential to access specific context information (e.g. traffic conditions, service updates, route planning  ...  INTRODUCTION A Mobile Ad-hoc Network (MANET) is comprised of a group of mobile nodes, which have the capability of self-organization in a decentralized fashion and without fixed infrastructure.  ... 
doi:10.5121/ijasuc.2011.2110 fatcat:g3dog7kuhbcnfko7rpc7xuuk3a

Forwarding methods in data dissemination and routing protocols for vehicular Ad Hoc networks

Yousef-Awwad Daraghmi, Chih-Wei Yi, Ivan Stojmenovic
2013 IEEE Network  
They are a form of Mobile Ad hoc Network (MANET) where movement of each node (vehicle) is restricted by road direction, encompassing traffic and traffic regulations.  ...  Vehicles on the road may be neighbors for only a few seconds. The whole platoon of vehicles can be temporarily disconnected from other platoons.  ...  A general framework for broadcasting in static to highly mobile wireless networks was given in [14, 15] for VANETs and others.  ... 
doi:10.1109/mnet.2013.6678930 fatcat:kxbekgonrzbc5noiztkqjhkohy

Analytical Study of Position based Routing Protocols in VANET

Monika Monika, Sanjay Batish, Amardeep Dhiman
2012 International Journal of Computer Applications  
Vehicular Ad-hoc Network is one of the emerging technologies which will make the life easy. Most of the people are dying because of road accidents.  ...  To make VANETs successful routing of such message should be given greater attention. Position-based routing protocols are considered best for high dynamic network like VANET.  ...  Due to this lack of knowledge of neighbor nodes and due to the absence of neighbor node closest to destination than the forwarding node itself, a problem called local maxima may occur.  ... 
doi:10.5120/7385-0153 fatcat:gmuo5qpsfffv7fifh63vba3rbm

MDDV

Hao Wu, Richard Fujimoto, Randall Guensler, Michael Hunter
2004 Proceedings of the first ACM workshop on Vehicular ad hoc networks - VANET '04  
In this paper, we propose MDDV, a mobility-centric approach for data dissemination in vehicular networks designed to operate efficiently and reliably despite the highly mobile, partitioned nature of these  ...  We develop a generic mobile computing approach for designing localized algorithms in vehicular networks.  ...  We define d(A, B) as the "dissemination length" of a road segment from road node A to B, which takes into account the static road information.  ... 
doi:10.1145/1023875.1023884 dblp:conf/mobicom/WuFGH04 fatcat:okbglcfpyfexnl4z4aisysirey

Performance Evaluation of SUVnet With Real-Time Traffic Data

Hong-Yu Huang, Pei-En Luo, Minglu Li, Da Li, Xu Li, Wei Shu, Min-You Wu
2007 IEEE Transactions on Vehicular Technology  
Because of the sparse distribution and dynamic topology of SUVnet, simply utilizing the conventional mobile ad hoc network routing protocols in SUVnet may not achieve a satisfactory performance.  ...  In this paper, we present the characteristics of a vehicular ad hoc network (VANET), which is the Shanghai urban vehicular network (SUVnet).  ...  Chen for their helpful discussion and assistance in developing part of the simulation and the anonymous reviewers for their valuable comments.  ... 
doi:10.1109/tvt.2007.907273 fatcat:2mond463a5hnddgnlswdn2crdm

Coordination-free Safety Messages Dissemination Protocol for Vehicular Networks

S. Oh, M. Gruteser, D. Pompili
2017 IEEE Transactions on Vehicular Technology  
In addition, ZCOR exploits neighbor knowledge for coordinationfree opportunistic packet relay using the novel concept of Circle of Trust (CoT), which defines the range of reliable local neighbor knowledge  ...  However, owing to the capacity limitation of the shared control channel, disseminating safety messages in highly mobile and dynamic vehicular network conditions is challenging.  ...  In addition, under such dynamic network conditions, nodes cannot obtain accurate neighbor knowledge.  ... 
doi:10.1109/tvt.2012.2197871 fatcat:b6akj4irnfb65egx5kqnsqnsya
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