AnaVANET: an experiment and visualization tool for vehicular networks

International audienceThe experimental evaluation of wireless and mobile networks is a challenge that rarely substitutes simulation in research works. This statement is even more evident in vehicular communications, due to the equipment and effort needed to obtain significant and realistic results. In this paper, key issues in vehicular experimental evaluation are analyzed by an evaluation tool called AnaVANET, especially designed for assessing the performance of vehicular networks. This software processes the output of well-known testing tools such as ping or iperf, together with navigation information, to generate geo-aware performance figures of merit both in numeric and graphical forms. Its main analysis capabilities are used to validate the good performance in terms of delay, packet delivery ratio and throughput of NEMO, when using a road-side segment based on IPv6 GeoNetworking

Experimental Analysis of Multi-hop Routing in Vehicular Ad-hoc Networks

International audienceEvaluation of vehicular ad-hoc networks (VANETs) over real environments is still a remaining issue for most re- searchers. There are some works dealing with common 802.11 anal- ysis over real vehicular environments, which carry out performance tests to measure the quality of the communication channel and justify results according to physical and MAC conditions. There are only a few works regarding multi-hop experimentation in this field, and even less (if not none) testing multi-hop protocols. In this paper an integral VANET testbed is evaluated, using 802.11b and a multi-hop network managed by the Optimized Link State Routing protocol (OLSR). Up to four vehicles are used over urban and highway environments to study the VANET performance, and different metrics are used to analyse the results in terms of delay, bandwidth, packet loss and distance between nodes. Furthermore, a deeper analysis is carried out to study the route followed by packets end to end, which enables us to count the number of hops and detect the links where packets are lost. Because a routing protocol is used, results differ from traditional two-hop and static- route tests, presenting a more realistic study. OLSR is considered as a good reference point for the research community, although it is not the most suitable protocol for vehicular environments, as results show

Decission moral : que genero de negociacion sea prohibido al eclesiastico? : contrahida a la administracion del Nuevo Rezado su autor ... Joseph de Santa Maria ...

Sign.: 4,24, 34, A-F4.A FD/0097(07

Auiendo llegado a nuestras manos vn papel, en defensa del derecho pretenso, à votar en la presente Cathedra de Artes vacante, de algunos Sacerdotes ...

A 109/084(27

Church of the Holy Spirit

Upper façade of La Companía; The Jesuits dedicated the church in 1568 and it was rebuilt by José Miguel de Santa María in 1746-1767. The towers were completed later in 1804-1812 Sacristy features marquetry in the Mudejar (Ibero-Moslem) tradition. The Italian-style portico was added in 1746. Next door at 4 Sur No. 101 is the former Jesuit college, now owned by the Universidad de Puebla. Source: Wikipedia; http://en.wikipedia.org/wiki/Main_Page (accessed 6/21/2009

Representacion a la religion de Nuestro Padre San Geronymo, congregada en su capitulo General de este año de 1726 / Por ... el Padre Fray Joseph de Santa Maria y Moratilla .... sobre la nueva impression de Constituciones Leyes hecha, repartida y intimada a la religion el año passado de 1716.

Precede al tit.: Maria, Jesus, JosephSe ha respetado la puntuación originalTexto firmado por Fray Joseph de Santa MariaSign.: A-D2, E1Texto con reclamos y apostillas marginalesLetra capital orladaEnc. en perg.Enc. junto con otras obras formando un vol. factici

Church of the Holy Spirit

View of the bell tower of La Compania completed in 1804-1812; The Jesuits dedicated the church in 1568 and it was rebuilt by José Miguel de Santa María in 1746-1767. The towers were completed later in 1804-1812 Sacristy features marquetry in the Mudejar (Ibero-Moslem) tradition. The Italian-style portico was added in 1746. Next door at 4 Sur No. 101 is the former Jesuit college, now owned by the Universidad de Puebla. Source: Wikipedia; http://en.wikipedia.org/wiki/Main_Page (accessed 6/21/2009

Church of the Holy Spirit

Ornamentation on the façade of La Companía; The Jesuits dedicated the church in 1568 and it was rebuilt by José Miguel de Santa María in 1746-1767. The towers were completed later in 1804-1812 Sacristy features marquetry in the Mudejar (Ibero-Moslem) tradition. The Italian-style portico was added in 1746. Next door at 4 Sur No. 101 is the former Jesuit college, now owned by the Universidad de Puebla. Source: Wikipedia; http://en.wikipedia.org/wiki/Main_Page (accessed 6/21/2009

Church of the Holy Spirit

Side-view of La Companía; The Jesuits dedicated the church in 1568 and it was rebuilt by José Miguel de Santa María in 1746-1767. The towers were completed later in 1804-1812 Sacristy features marquetry in the Mudejar (Ibero-Moslem) tradition. The Italian-style portico was added in 1746. Next door at 4 Sur No. 101 is the former Jesuit college, now owned by the Universidad de Puebla. Source: Wikipedia; http://en.wikipedia.org/wiki/Main_Page (accessed 6/21/2009