Upper Bounds on Performance Measures of Heterogeneous <svg style="vertical-align:-0.252pt;width:68.0625px;" id="M1" height="15.5875" version="1.1" viewBox="0 0 68.0625 15.5875" width="68.0625"  xmlns="http://www.w3.org/2000/svg">
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<table>State transition diagram for <svg height="16.299999" id="M31" style="vertical-align:-3.3907pt" version="1.1" viewbox="0 0 59.612499 16.299999" width="59.612499" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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Mathematical Problems in Engineering

fig2

Figure 2

Figure 2: Upper Bounds on Performance Measures of Heterogeneous <svg style="vertical-align:-0.252pt;width:68.0625px;" id="M1" height="15.5875" version="1.1" viewBox="0 0 68.0625 15.5875" width="68.0625"  xmlns="http://www.w3.org/2000/svg">
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Mathematical Problems in Engineering

Upper Bounds on Performance Measures of Heterogeneous 𝑀 / 𝑀 / 𝑐 Queues

Figure 2

Upper Bounds on Performance Measures of Heterogeneous Queues