As shown in Figure 1, these deployment parameters reflect the location of the sensor nodes.
Then, in Section 4, the deployment parameters of HetNets are presented.
Its performances for the real circumstance are verified through different experiments with several RF channels and deployment parameters.
The rising expense was directly correlated to the overhead of numerous individuals from the various tiers communicating (and often miscommunicating) with each other, and changes in one tier cascading into other tiers and into deployment parameters.
Section 3 analyzes the dependence on the evaluation methodologies and Section 4 analyzes the dependence on representative deployment parameters such as deployment scenarios and antenna configuration.
Considering the best scenarios found, we show deployment parameters to achieve maximum system throughput, such as density of femto-users and primary exclusion zones of macro-users.
Identifying deployment parameters for HetNets help to prevent the generation of harmful interference between heterogeneous wireless systems that interact with each other.
To guarantee that HetNet performance will not be compromised due to the interference, some deployment parameters should be controlled, such as primary exclusion zones and density of users.
The deployment parameters depend on the dynamic spectrum access technique (overlay or underlay) that a secondary user performs to exploit a primary band.
Table 4 Urban areas for the deployment Parameters Area (km2) Madrid 605 Barcelona 100 Valencia 134 Seville 141 Bilbao 42 Total 1022.
