Broadcast capacity in multihop wireless networks
Proceedings of the 12th annual international conference on Mobile computing and networking
Overhaul of ieee 802.11 modeling and simulation in ns-2
Proceedings of the 10th ACM Symposium on Modeling, analysis, and simulation of wireless and mobile systems
Local broadcasting in the physical interference model
Proceedings of the fifth international workshop on Foundations of mobile computing
THE ALOHA SYSTEM: another alternative for computer communications
AFIPS '70 (Fall) Proceedings of the November 17-19, 1970, fall joint computer conference
Performance and reliability of DSRC vehicular safety communication: a formal analysis
EURASIP Journal on Wireless Communications and Networking - Special issue on wireless access in vehicular environments
Comments on broadcast channels
IEEE Transactions on Information Theory
The capacity of wireless networks
IEEE Transactions on Information Theory
A network information theory for wireless communication: scaling laws and optimal operation
IEEE Transactions on Information Theory
IEEE Journal on Selected Areas in Communications
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The periodic transmission of status updates by all vehicles in a vehicular network represents a service primitive that forms the basis for a lot of envisioned applications, in particular safety related ones. Due to the limited resources that a wireless communication system like IEEE 802.11p is capable to provide, the question raises how much data each node may provide to the system such that the information can still be delivered with the quality of service required by the applications. In this work, local broadcasts capacity is introduced together with straight-forward upper and lower bounds, and estimated by extensive detailed simulations. We show that the ratio of simulation-based capacity estimates and the upper bound is similar for a wide range of system configurations and that the communication system may only be used up to 22% of its upper capacity bound such that service requirements can still be fulfilled.