Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Theoretical Performance Analysis of Vehicular Broadcast Communications
  at Intersection and their Optimization   In this paper, we propose an optimization method for the broadcast rate in
vehicle-to-vehicle (V2V) broadcast communications at an intersection on the
basis of theoretical analysis. We consider a model in which locations of
vehicles are modeled separately as queuing and running segments and derive key
performance metrics of V2V broadcast communications via a stochastic geometry
approach. Since these theoretical expressions are mathematically intractable,
we developed closed-form approximate formulae for them. Using them, we optimize
the broadcast rate such that the mean number of successful receivers per unit
time is maximized. Because of the closed form approximation, the optimal rate
can be used as a guideline for a real-time control-method, which is not
achieved through time-consuming simulations. We evaluated our method through
numerical examples and demonstrated the effectiveness of our method.

34
The categories of this paper are: chem-ph
23
The categories of this paper are: solv-int
12
The categories of this paper are: nucl-th
27
The categories of this paper are: comp-gas
21
The categories of this paper are: adap-org
5
The categories of this paper are: gr-qc
2
The categories of this paper are: math
13
The categories of this paper are: quant-ph
32
The categories of this paper are: atom-ph
26
The categories of this paper are: bayes-an
18
The categories of this paper are: econ
14
The categories of this paper are: math-ph
11
The categories of this paper are: hep-lat
0
The categories of this paper are: hep-ph
30
The categories of this paper are: q-alg
4
The categories of this paper are: cond-mat