Skip to main content

Recently Updated Pages

8.7.4 System loading

8 CDMA module 8.7 CDMA Uplink - simulation algorithm

The following procedures can be used for system loading during simulation and preparation of simu...

Updated 5 months ago by ECO TECH

8.7.3 Voice Activity Factor

8 CDMA module 8.7 CDMA Uplink - simulation algorithm

The voice activity factor is the measure of how long the non-silence period is to the overall tim...

Updated 5 months ago by ECO TECH

8.7.2 Soft and Softer Handover

8 CDMA module 8.7 CDMA Uplink - simulation algorithm

The handover model proposed is a simplified soft handover. We assume that all base stations trans...

Updated 5 months ago by ECO TECH

8.7.1 Power Control

8 CDMA module 8.7 CDMA Uplink - simulation algorithm

In CDMA networks, closed-loop fast tra...

Updated 5 months ago by ECO TECH

8.6.5 Success rate

8 CDMA module 8.6 CDMA Downlink - simulation algorithm

The power control loop terminates when every BS broadcast power converges and traffic channel pow...

Updated 5 months ago by ECO TECH

8.6.4 Power Control

8 CDMA module 8.6 CDMA Downlink - simulation algorithm

As far as SEAMCAT is concerned, the actual CDMA power control algorithm looks merely like a black...

Updated 5 months ago by ECO TECH

8.6.3 Soft Handover

8 CDMA module 8.6 CDMA Downlink - simulation algorithm

A user may simultaneously be connected to multiple BS’s in CDMA based systems (soft handover). Si...

Updated 5 months ago by ECO TECH

8.6.2 Traffic Generation

8 CDMA module 8.6 CDMA Downlink - simulation algorithm

While the BS output power and the outage ratio is likely to be calculated for a single CDMA cell,...

Updated 5 months ago by ECO TECH

8.6.1 Simulation Methodology

8 CDMA module 8.6 CDMA Downlink - simulation algorithm

The main goal of the downlink power control in SEAMCAT is to calculate the total BS output power ...

Updated 5 months ago by ECO TECH

8.5.3 CDMA uplink Power Control Methodology in SEAMCAT (VOICE ONLY)

8 CDMA module 8.5 CDMA Link level data

Performance characteristics of individual links to be used in the power control module of SEAMCAT...

Updated 5 months ago by ECO TECH

8.5.2 CDMA DL Power Control Methodology (VOICE ONLY)

8 CDMA module 8.5 CDMA Link level data

Figure 193 presents the dependency between the condition of a user in the network (the so called ...

Updated 5 months ago by ECO TECH

8.5.1 CDMA link level system mapping

8 CDMA module 8.5 CDMA Link level data

Power control is a crucial mechanism in CDMA mobile radio networks, which needs to be modeled in ...

Updated 5 months ago by ECO TECH

8.4 Positioning

8 CDMA module

See section ‎7.5, common to CDMA and OFDMA on the positioning of BSs and MSs.

Updated 5 months ago by ECO TECH

8.3.8 Propagation Model

8 CDMA module 8.3 General settings

You can choose the suitable propagation model to be applied when calculating signal loss along th...

Updated 5 months ago by ECO TECH

8.3.7 CDMA capacity

8 CDMA module 8.3 General settings

The capacity of the simulated system (i.e. how many mobiles per cell should be generated in the s...

Updated 5 months ago by ECO TECH

8.3.6 CDMA downlink

8 CDMA module 8.3 General settings

This panel is available only if CDMA DL selected.   Table 30: CDMA DL input parameters for the po...

Updated 5 months ago by ECO TECH

8.3.5 CDMA uplink

8 CDMA module 8.3 General settings

This is only available if CDMA UL selected.   Table 29: CDMA UL input parameters for the...

Updated 5 months ago by ECO TECH

8.3.4 Transmitter settings

8 CDMA module 8.3 General settings

This content of this panel depends whether CDMA system is a victim or an interfering system.  If ...

Updated 5 months ago by ECO TECH

8.3.3 Receiver settings

8 CDMA module 8.3 General settings

This content of this panel depends whether CDMA system is a victim or an interfering system. If t...

Updated 5 months ago by ECO TECH

8.3.2 Local environment

8 CDMA module 8.3 General settings

You can choose the suitable indoor and outdoor ratio for the mobile station to be used by the pro...

Updated 5 months ago by ECO TECH