SIR Statistics and Average Rates in Cooperative Spectrum-Sharing Networks
IEEE Transactions on Vehicular Technology(2019)
摘要
In this paper, we analyze cooperative wireless primary networks operating under randomly located interfering nodes (secondary networks). Applying Poisson point processes to modeling of network and interfering node locations, we derive the statistics of signal-to-interference ratio (SIR) under different operational scenarios and show that the SIR statistical models can be viewed as special cases of the H-function distribution. On this basis, we obtain formulas for the average information rates. The presented results are general, and they are applicable to arbitrary fading conditions.
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关键词
Fading channels,Interference,Analytical models,Signal to noise ratio,Information rates,Protocols,Measurement
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