Performance analysis method in wireless mobile communication
A mobile communication and analysis method technology, applied in the field of wireless mobile communication, can solve problems such as inability to analyze network performance well, low reference value, and increased analysis complexity
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[0073] Assuming that the moving speed of the mobile communication terminal is 36km / h, 72km / h and 108km / h respectively, the average signal-to-noise ratio of the channel ρ=4, stop waiting for the retransmission upper limit of the ARQ protocol Z=2, and the constant M=3, using normalization According to the analysis method, the channel lossless service rate μ is 1.
[0074] First, determine the number of states of the respective finite-state Markov chains and the signal-to-noise ratio interval of each state under the three terminal moving speeds through steps 1-3. Through steps 4-6, combined with the data link layer stop waiting ARQ protocol and the forward error correction coding of the physical layer, the service rate and steady-state probability of each state in the finite-state Markov chain are calculated. Table 1 shows the calculated service rate and steady-state probability of the state of the finite-state Markov chain model under three moving speeds. As can be seen from th...
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