<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>1405-5546</journal-id>
<journal-title><![CDATA[Computación y Sistemas]]></journal-title>
<abbrev-journal-title><![CDATA[Comp. y Sist.]]></abbrev-journal-title>
<issn>1405-5546</issn>
<publisher>
<publisher-name><![CDATA[Instituto Politécnico Nacional, Centro de Investigación en Computación]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1405-55462020000401539</article-id>
<article-id pub-id-type="doi">10.13053/cys-24-4-3467</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Enrutamiento de tráfico con ámbito espacio-temporal en redes vehiculares episódicamente conectadas]]></article-title>
<article-title xml:lang="en"><![CDATA[Spatio-Temporal Routing in Episodically Connected Vehicular Networks]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gallego Tercero]]></surname>
<given-names><![CDATA[Luis R.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Menchaca Mendez]]></surname>
<given-names><![CDATA[Rolando]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rivero-Angeles]]></surname>
<given-names><![CDATA[Mario E.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto Politécnico Nacional Centro de Investigación en Computación ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2020</year>
</pub-date>
<volume>24</volume>
<numero>4</numero>
<fpage>1539</fpage>
<lpage>1559</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1405-55462020000401539&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1405-55462020000401539&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1405-55462020000401539&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: El enrutamiento de tráfico con ámbito espacio-temporal para redes vehiculares episódicamente conectadas es un patrón de comunicación en el cual los nodos destino son un conjunto de vehículos que transitan en una región destino durante un intervalo de tiempo predefinido. El enrutamiento de ámbito espacio-temporal es apropiado para dar soporte a aplicaciones de Smart City y de Intelligent Tranportation System (ITS), tal como seguridad en el camino, crowdsensing, entretenimiento y negocios. En este artículo se presenta Oportunistic Greedy Routing over Street-layout Graph (OGRoSG), un novedoso protocolo de comunicación de ámbito espacio-temporal para redes vehiculares episódicamente conectadas. A diferencia de propuestas existentes en la literatura, OGRoSG aprovecha la información disponible en sistemas de navegación modernos, tal como el mapa de las calles y la posición geográfica. En el enrutamiento geográfico voraz (greedy) que realiza el protocolo, la noción de cercanía está basada en el progreso sobre el grafo vial que considera la trayectoria en la que viajan los vehículos. Con este propósito, OGRoSG procesa la región destino y el grafo de calles para crear un árbol de caminos más cortos con una región destino extendida como raíz. Esta región destino extendida garantiza que está formada de un componente conectado de que incluye a todos los nodos que representan intersecciones ubicadas dentro de la región destino. Se evaluó el desempeño de OGRoSG usando simulaciones en NS-3 usando trazas de movilidad generadas en un mapa basado en la ciudad de Murcia, España. Nuestros resultados muestran que OGRoSG supera a variantes espacio-temporales de los protocolos de enrutamiento Epidemic, Spray &amp; Wait y Binary Spray &amp; Wait en términos de porcentaje de entrega y sobrecarga producida en la red.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: The spatio-temporal routing in episodically connected vehicular networks es a communication pattern where the destination nodes is a set of vehicles that transit the destination región during the specified destination región. The spatio-temporal routing is well suited to support Smart City and Intelligent Transportation Systems applications (i.e. road safety, crowdsensing, entertainment). In this paper, we present Oportunistic Greedy Routing over Street-layout Graph (OGRoSG), a novel spatio-temporal routing protocol for episodically connected vehicular networks. Unlike previous works in the literature, OGRoSG takes advantage of information available in modern navigation systems, such as the streets map and the geographic position. The protocol performs greedy geographic routing, the notion of being closer to the destination área is based on the progress towards the destination región on the streets-map graph and the direction of the vehicles. In order to achieve this, the vehicles process the destination región and the street graph to generate a shortest-paths tree with an extended destination región as root. This extended destination región guarantees that it covers the entire destination región and the paths that interconnect it. We evaluate the performance of the OGRoSG protocol using simulations in NS-3, using mobility traces generated in a map based in the city of Murcia, Spain. Our results show that OGRoSG outperforms a set of Spatio-Temporal variants of the Epidemic, Spray &amp; Wait and Binary Spray &amp; Wait routing protocols in terms of delivery ratio and overhead induced in the network.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Enrutamiento]]></kwd>
<kwd lng="es"><![CDATA[VANET]]></kwd>
<kwd lng="es"><![CDATA[DTN]]></kwd>
<kwd lng="es"><![CDATA[Geocast espacio-temporal]]></kwd>
<kwd lng="es"><![CDATA[ciudad inteligente]]></kwd>
<kwd lng="es"><![CDATA[sistema de transporte inteligente]]></kwd>
<kwd lng="en"><![CDATA[Routing]]></kwd>
<kwd lng="en"><![CDATA[VANET]]></kwd>
<kwd lng="en"><![CDATA[DTN]]></kwd>
<kwd lng="en"><![CDATA[time-stable Geocast]]></kwd>
<kwd lng="en"><![CDATA[smart city]]></kwd>
<kwd lng="en"><![CDATA[intelligent transportation system]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Almeida]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Oliveira]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Luis]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Senna]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Sargento]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<source><![CDATA[Forwarding strategies for future mobile smart city networks]]></source>
<year>2018</year>
<conf-name><![CDATA[ 2018 IEEE 87th Vehicular Technology Conference (VTC Spring)]]></conf-name>
<conf-loc> </conf-loc>
<page-range>1&#8211;7</page-range></nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Alsubaihi]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Boukerche]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Semantic and self-decisión geocast protocol for data dissemination over vanet (sas-gp)]]></source>
<year>2015</year>
<conf-name><![CDATA[ 2015 IEEE Wireless Communications and Networking Conference (WCNC)]]></conf-name>
<conf-loc> </conf-loc>
<page-range>1948&#8211;1953</page-range></nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Behrisch]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Bieker]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Erdmann]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Krajzewicz]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<source><![CDATA[Sumo&#8211;simulation of urban mobility: an overview]]></source>
<year>2011</year>
<conf-name><![CDATA[ SIMUL 2011, The Third International Conference on Advances in System Simulation]]></conf-name>
<conf-loc> </conf-loc>
</nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Benamar]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Singh]]></surname>
<given-names><![CDATA[K. D.]]></given-names>
</name>
<name>
<surname><![CDATA[Benamar]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[El Ouadghiri]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Bonnin]]></surname>
<given-names><![CDATA[J.-M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Routing protocols in vehicular delay tolerant networks: A comprehensive survey]]></article-title>
<source><![CDATA[Computer Communications]]></source>
<year>2014</year>
<volume>48</volume>
<page-range>141&#8211;158</page-range></nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Boussoufa-Lahlah]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Semchedine]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Bouallouche-Medjkoune]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Geographic routing protocols for vehicular ad hoc networks (vanets): A survey]]></article-title>
<source><![CDATA[Vehicular Communications]]></source>
<year>2018</year>
<volume>11</volume>
<page-range>20&#8211;31</page-range></nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Brendha]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Prakash]]></surname>
<given-names><![CDATA[V. S. J.]]></given-names>
</name>
</person-group>
<source><![CDATA[A survey on routing protocols for vehicular ad hoc networks]]></source>
<year>2017</year>
<conf-name><![CDATA[ 4th International Conference on Advanced Computing and Communication Systems (ICACCS)]]></conf-name>
<conf-date>2017</conf-date>
<conf-loc> </conf-loc>
<page-range>1&#8211;7</page-range></nlm-citation>
</ref>
<ref id="B7">
<label>7</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dijkstra]]></surname>
<given-names><![CDATA[E. W.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A note on two problems in connexion with graphs]]></article-title>
<source><![CDATA[Numerische mathematik]]></source>
<year>1959</year>
<volume>1</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>269&#8211;271</page-range></nlm-citation>
</ref>
<ref id="B8">
<label>8</label><nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Goto]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Nobayashi]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Tsukamoto]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Ikenaga]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Transmission control method to realize efficient data retention in low vehicle density environments]]></source>
<year>2019</year>
<conf-name><![CDATA[ International Conference on Intelligent Networking and Collaborative Systems]]></conf-name>
<conf-loc> </conf-loc>
<page-range>390&#8211;401</page-range></nlm-citation>
</ref>
<ref id="B9">
<label>9</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gurumoorthi]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Ayyasamy]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Cache agent based location aided routing protocol using direction for performance enhancement in vanet]]></article-title>
<source><![CDATA[Wireless Personal Communications]]></source>
<year>2019</year>
<volume>109</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>1195&#8211;1216</page-range></nlm-citation>
</ref>
<ref id="B10">
<label>10</label><nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hermann]]></surname>
<given-names><![CDATA[S. D.]]></given-names>
</name>
<name>
<surname><![CDATA[Michl]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Wolisz]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Time-stable geocast in intermittently connected ieee 802.11 manets]]></source>
<year>2007</year>
<conf-name><![CDATA[ IEEE 66th Vehicular Technology Conference]]></conf-name>
<conf-date>2007</conf-date>
<conf-loc> </conf-loc>
<page-range>1922&#8211;1926</page-range></nlm-citation>
</ref>
<ref id="B11">
<label>11</label><nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kaiwartya]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
<name>
<surname><![CDATA[Kumar]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Kasana]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<source><![CDATA[Traffic light based time stable geocast (t-tsg) routing for urban vanets]]></source>
<year>2013</year>
<conf-name><![CDATA[ Sixth International Conference on Contemporary Computing (IC3)]]></conf-name>
<conf-date>2013</conf-date>
<conf-loc> </conf-loc>
<page-range>113&#8211;117</page-range></nlm-citation>
</ref>
<ref id="B12">
<label>12</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Krajzewicz]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Erdmann]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Behrisch]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Bieker]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Recent development and applications of SUMO - Simulation of Urban MObility]]></article-title>
<source><![CDATA[International Journal On Advances in Systems and Measurements]]></source>
<year>2012</year>
<volume>5</volume>
<numero>3&amp;4</numero>
<issue>3&amp;4</issue>
<page-range>128&#8211;138</page-range></nlm-citation>
</ref>
<ref id="B13">
<label>13</label><nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Leontiadis]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Mascolo]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<source><![CDATA[Geopps: Geographical opportunistic routing for vehicular networks]]></source>
<year>2007</year>
<conf-name><![CDATA[ IEEE International Symposium on a World of Wireless, Mobile and Multimedia Networks]]></conf-name>
<conf-date>2007</conf-date>
<conf-loc> </conf-loc>
<page-range>1&#8211;6</page-range></nlm-citation>
</ref>
<ref id="B14">
<label>14</label><nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Leontiadis]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Mascolo]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<source><![CDATA[Opportunistic spatio-temporal dissemination system for vehicular networks]]></source>
<year>2007</year>
<conf-name><![CDATA[ 1st international MobiSys workshop on Mobile opportunistic networking]]></conf-name>
<conf-loc> </conf-loc>
<page-range>39&#8211;46</page-range></nlm-citation>
</ref>
<ref id="B15">
<label>15</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Li]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Routing in vehicular ad hoc networks: A survey]]></article-title>
<source><![CDATA[IEEE Vehicular technology magazine]]></source>
<year>2007</year>
<volume>2</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>12&#8211;22</page-range></nlm-citation>
</ref>
<ref id="B16">
<label>16</label><nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lim]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Ahn]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Cho]]></surname>
<given-names><![CDATA[K.-H.]]></given-names>
</name>
</person-group>
<source><![CDATA[Abiding geocast for commercial ad dissemination in the vehicular ad hoc network]]></source>
<year>2011</year>
<conf-name><![CDATA[ IEEE International Conference on Consumer Electronics (ICCE)]]></conf-name>
<conf-date>2011</conf-date>
<conf-loc> </conf-loc>
<page-range>115&#8211;116</page-range></nlm-citation>
</ref>
<ref id="B17">
<label>17</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Maihofer]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Eberhardt]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Time-stable geocast for ad hoc networks and its application with virtual warning signs]]></article-title>
<source><![CDATA[Computer Communications]]></source>
<year>2004</year>
<volume>27</volume>
<numero>11</numero>
<issue>11</issue>
<page-range>1065&#8211;1075</page-range></nlm-citation>
</ref>
<ref id="B18">
<label>18</label><nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Maihofer]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Leinmuller]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Schoch]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<source><![CDATA[Abiding geocast: time&#8211;stable geocast for ad hoc networks]]></source>
<year>2005</year>
<conf-name><![CDATA[ 2nd ACM international workshop on Vehicular ad hoc networks]]></conf-name>
<conf-loc> </conf-loc>
<page-range>20&#8211;29</page-range></nlm-citation>
</ref>
<ref id="B19">
<label>19</label><nlm-citation citation-type="">
<collab>Network Simulator 3</collab>
<source><![CDATA[Network simulator 3 website]]></source>
<year>2020</year>
</nlm-citation>
</ref>
<ref id="B20">
<label>20</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Oliveira]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Luís]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Sargento]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[On the performance of social-based and location-aware forwarding strategies in urban vehicular networks]]></article-title>
<source><![CDATA[Ad Hoc Networks]]></source>
<year>2019</year>
<volume>93</volume>
<page-range>101925</page-range></nlm-citation>
</ref>
<ref id="B21">
<label>21</label><nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rahbar]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Naik]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Nayak]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Dtsg: Dynamic time-stable geocast routing in vehicular ad hoc networks]]></source>
<year>2010</year>
<conf-name><![CDATA[ The 9th IFIP Annual Mediterranean Ad Hoc Networking Workshop (Med-Hoc-Net)]]></conf-name>
<conf-date>2010</conf-date>
<conf-loc> </conf-loc>
<page-range>1&#8211;7</page-range></nlm-citation>
</ref>
<ref id="B22">
<label>22</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Riley]]></surname>
<given-names><![CDATA[G. F.]]></given-names>
</name>
<name>
<surname><![CDATA[Henderson]]></surname>
<given-names><![CDATA[T. R.]]></given-names>
</name>
</person-group>
<source><![CDATA[The ns-3 Network Simulator]]></source>
<year>2010</year>
<page-range>15&#8211;34</page-range><publisher-loc><![CDATA[Berlin, Heidelberg ]]></publisher-loc>
<publisher-name><![CDATA[Springer Berlin Heidelberg]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B23">
<label>23</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Schoch]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Kargl]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Weber]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Leinmuller]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Communication patterns in vanets]]></article-title>
<source><![CDATA[IEEE Communications Magazine]]></source>
<year>2008</year>
<volume>46</volume>
<numero>11</numero>
<issue>11</issue>
<page-range>119&#8211;125</page-range></nlm-citation>
</ref>
<ref id="B24">
<label>24</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sharef]]></surname>
<given-names><![CDATA[B. T.]]></given-names>
</name>
<name>
<surname><![CDATA[Alsaqour]]></surname>
<given-names><![CDATA[R. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Ismail]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Vehicular communication ad hoc routing protocols: A survey]]></article-title>
<source><![CDATA[Journal of network and computer applications]]></source>
<year>2014</year>
<volume>40</volume>
<page-range>363&#8211;396</page-range></nlm-citation>
</ref>
<ref id="B25">
<label>25</label><nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Spyropoulos]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Psounis]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Raghavendra]]></surname>
<given-names><![CDATA[C. S.]]></given-names>
</name>
</person-group>
<source><![CDATA[Spray and wait: an efficient routing scheme for intermittently connected mobile networks]]></source>
<year>2005</year>
<conf-name><![CDATA[ 2005 ACM SIGCOMM workshop on Delay-tolerant networking]]></conf-name>
<conf-loc> </conf-loc>
<page-range>252&#8211;259</page-range></nlm-citation>
</ref>
<ref id="B26">
<label>26</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tonguz]]></surname>
<given-names><![CDATA[O. K.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Red light, green light?no light: Tomorrow&#8217;s communicative cars could take turns at intersections]]></article-title>
<source><![CDATA[IEEE Spectrum]]></source>
<year>2018</year>
<volume>55</volume>
<numero>10</numero>
<issue>10</issue>
<page-range>24&#8211;29</page-range></nlm-citation>
</ref>
<ref id="B27">
<label>27</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tsuru]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Takai]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Kaneda]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[TSIORY]]></surname>
<given-names><![CDATA[R. A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Towards practical store-carry-forward networking: Examples and issues]]></article-title>
<source><![CDATA[IEICE Transactions on Communications]]></source>
<year>2017</year>
<volume>100</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>2&#8211;10</page-range></nlm-citation>
</ref>
<ref id="B28">
<label>28</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vahdat]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Becker]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<source><![CDATA[Epidemic routing for partially connected ad hoc networks]]></source>
<year>2000</year>
</nlm-citation>
</ref>
<ref id="B29">
<label>29</label><nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Yu]]></surname>
<given-names><![CDATA[Q.]]></given-names>
</name>
<name>
<surname><![CDATA[Heijenk]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<source><![CDATA[Abiding geocast for warning message dissemination in vehicular ad hoc networks]]></source>
<year>2008</year>
<conf-name><![CDATA[ ICC Workshops-2008 IEEE International Conference on Communications Workshops]]></conf-name>
<conf-loc> </conf-loc>
<page-range>400&#8211;404</page-range></nlm-citation>
</ref>
<ref id="B30">
<label>30</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Jin]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[Z.]]></given-names>
</name>
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Hu]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[On geocasting over urban bus-based networks by mining trajectories]]></article-title>
<source><![CDATA[IEEE Transactions on Intelligent Transportation Systems]]></source>
<year>2016</year>
<volume>17</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>1734&#8211;1747</page-range></nlm-citation>
</ref>
<ref id="B31">
<label>31</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[X.]]></given-names>
</name>
<name>
<surname><![CDATA[Yan]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Li]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Efficient and reliable abiding geocast based on carrier sets for vehicular ad hoc networks]]></article-title>
<source><![CDATA[IEEE Wireless Communications Letters]]></source>
<year>2016</year>
<volume>5</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>660&#8211;663</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
