
318 Advances in Mobile Cloud Computing Systems
20
60
65
70
75
80
85
90
Interference (w)
95
100
105
110
115
120
125
130
135
×10
–3
40 60
Number of small cells
80 100
Max-SINR
QOSA
TSPA
Figure 9.4 Interference suffered by the small cell under the method of
Max-SINR, QOSA, and the proposed TPSA.
network latency has an increasing tend when the number of small
cells becomes larger.
The results presented in Figure 9.4 show the comparison of
Max-SINR, QOSA, and the proposed TPSA from the view of inter-
ference. From the graph, it can be obtained that as the number of
small cells increase, the interference also becomes larger. The interfer-
ence value increases until to an acme and