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Vehicle to vehicle communication  in COM2REACT  © 2007 Telefónica Investigación y Desarrollo, S.A. Unipersonal Alberto Los Santos Aransay Networked Vehicles Division - TELEFÓNICA I+D Date: January 30, 2008 Communication challenges in  Intelligent Transportation Systems Tel Aviv, January 30, 2008
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Index
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Index
Introduction  COM2REACT objective ,[object Object],01 ,[object Object]
Introduction  VANETS ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],01
COM2REACT requirements  Technical and business ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],01
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Index
Technology selection  State of the Art ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],02 -> 802.11b?
Technology selection  802.11b ,[object Object],[object Object],[object Object],02 802.11b 802.11p Bandwidth 11 Mbit/s 54 Mbit/s Band 2.4 GHz 5.9 GHz Latency 50 ms 50 ms Typical range 30 – 50 meters (indoor) 400 meters Status Actual but, feasible? Future
V2V communication module  Initial tests ,[object Object],[object Object],[object Object],02 -> Need for an extended-range solution
V2V communication module  Components description ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],02
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Index
R&D Results  ,[object Object],[object Object],[object Object],[object Object],[object Object],03
Field Tests  Inter-urban scenario (1-hop communication) ,[object Object],[object Object],[object Object],[object Object],03
Field Tests    Inter-urban scenario (multi-hop communication) ,[object Object],[object Object],[object Object],[object Object],[object Object],03
Field Tests    Urban scenario (LOS and NLOS situations) ,[object Object],03 NLOS  situations LOS  situations
Simulations    HI tunning ,[object Object],[object Object],[object Object],03 PDR[%] Av. Del.[sec] Av. Thr. [Mbps] Overhead [Kbps] NRO [%] Avg. Hops 0.5 11,64 0,57 0,95 19,96 2,14 1,33 1 12,1 0,62 0,99 12,18 1,25 1,38 1.5 11,26 0,71 0,93 9,47 1,06 1,48 2 11,08 0,71 0,91 8,25 0,94 1,5
Simulations    Inter-urban scenarios ,[object Object],[object Object],[object Object],[object Object],[object Object],03
Simulations    Inter-urban scenarios ,[object Object],[object Object],[object Object],[object Object],03
Simulations    Complementary results ,[object Object],[object Object],[object Object],[object Object],[object Object],03
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Index
Conclusions  V2V communication in COM2REACT ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],04
Conclusions  Future ,[object Object],[object Object],[object Object],04 For more information: Alberto Los Santos Aransay     P.T. Walqa – Edificio Ramón y Cajal Networked Vehicles Division     Huesca – Spain  Telefónica I+D    [email_address]  :: +34 974 21 55 00
 

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  • 1. Vehicle to vehicle communication in COM2REACT © 2007 Telefónica Investigación y Desarrollo, S.A. Unipersonal Alberto Los Santos Aransay Networked Vehicles Division - TELEFÓNICA I+D Date: January 30, 2008 Communication challenges in Intelligent Transportation Systems Tel Aviv, January 30, 2008
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