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7.6.3 Wrap around feature and implementation
To analyse the behavior of a cellular network without inducing any artifacts due to boundary effe...
7.6.2 Measure interference from entire cluster
For a CDMA network used as an interferering network, when the “Measure interference from entire c...
7.6.1 Pathloss and Effective Pathloss
Path loss between each user and BS needs to be calculated within the cellular layout. In SEAMCAT,...
7.5.5 Base station
Figure 184: Cellular system – Base station GUI Table 25: Cellular system – Base station pa...
7.5.4 Mobile station
Figure 183: Cellular system – Mobile station GUI Table 24: Cellular system – Mobile stati...
7.5.3 System layout preview
You have the possibility to see a preview of the network you are simulating. You can click on the...
7.5.2 System layout - reference cell selection
A singe cell consists of several MSs connected to their serving BS. The reference cell is a singl...
7.5.1 System
Initially macro-cellular environment was implemented in SEAMCAT, but with time more flexibility w...
Introduction
5 panels characterised the positioning of a cellular system. This panel is the same whether a CDM...
7.4 TDD vs FDD simulation
Note that TDD (Time Division Duplex)/FDD (Frequency Division Duplex) simulations are scenario dep...
7.3 OFDMA overview
The simulation of OFDMA systems is similar to that of the CDMA systems, except that after the ove...
7.2 CDMA overview
When simulating CDMA systems, SEAMCAT performs power controlling in a fully loaded system of all ...
7.1 Introduction
Whereas traditional simulation of non-CDMA or non-OFDMA systems is carried out in SEAMCAT by taki...
6.5.3 Some of the channels are blocked and some are available
This is a typical example. In such a scenario, the detection threshold is taken to a value of -80...
6.5.2 All the channels are blocked
In such a scenario, the detection threshold is taken to a lower value compared to the sRSS and no...
6.5.1 All the channels are available
In such a scenario, the detection threshold is taken to a value of 0 dB (Figure 160) much high...
6.4 Scenario parameters
In addidtion to the input system parameters, you also need to set charateristics of the spectrum ...
6.3 Input system parameters
For the sensing feature to be activated, both the victim and interferer transmitters have to have...
6.2 Simulating spectrum sensing
The manual sets out how SEAMCAT can be used for spectrum sensing where the interfering devices (I...
6.1 Introduction
Cognitive radio is a technology which is being developed to bring greater efficiency, speed and r...