Godkända
Evaluation and Optimization of LTE-V2X Mode 4 under Aperiodic Messages of Variable Size
Md Mamunur Rashid ()
Start
2021-03-01
Presentation
2023-12-01 14:15
Plats:
E:2349
Avslutat:
2023-12-14
Examensrapport:
Sammanfattning
Vehicular networks (or V2X networks) will support connected and automated driving thanks to the wireless exchange of information. Most V2X-enabled applications rely on frequently broadcasting awareness messages known as CAM (Cooperative Awareness Messages) or BSM (Basic Safety Message) in ETSI and SAE standards, respectively. These messages include the position, speed and basic status information of the transmitting node. These messages are generated by the upper layers and therefore independent of the underlying wireless technologies. Their importance has triggered a large number of studies aimed at guaranteeing their reliable transmission. The main goal of this Master thesis is the optimization of LTE-V2X under variable and realistic data traffic. The performance and efficiency of LTE-V2X considering realistic CAM generation models will be analyzed and used as a starting point to design and evaluate mechanisms that can be used to mitigate the negative effects of having variable message sizes and time intervals. The main challenge is the close relationship between these negative effects; the design of mechanisms to solve one effect could influence the other effects.
Handledare: Javier Gozalvez ( Universidad Miguel Hernandez de Elche) och Fredrik Tufvesson (EIT)
Examinator: Pietro Andreani (EIT)