Configuring RBS 6201 GSM with RUS Muez Abdelazim, Zain_HQ_KRT 30_OCT_2011
RUS overview
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Variants The following variants are available: RUS 01 B0 RUS 01 B8 The name convention can be expressed as: RU t = G | L | W | S; G for GSM, L for LTE, W for WCDMA, S for Multistandard
gg = generation; 01 and so on bb = 3GPP band; B1 and so on
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Function Description The RUS is certified for 60 W. The default output power without license keys is 20 W. License keys are used to set the output power to 40 W or 60 W. The RUS has the following functions: • Transceiving Receiving Processing (TRP) • Uplink and downlink filtering • Power Amplifier (PA) functions • Up to four carriers downlink and uplink with 2-RX diversity
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DUG overview 1) Based on normal operation for a full operating board. (2) Without TMA and GPS. (3) With TMA and GPS. (4) Without GPS.
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Setting IDB parameter for RBSs with RUS (4+4+4) Opening Create IDB Window 1. Start the OMT. 2. Select Configuration > Create IDB... to open the Create IDB window.
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Defining MCTR Configuration This section describes how to define the Multi Carrier Transceiver (MCTR) configuration. The number of TRXs per MCTR can be changed using create IDB. 1. Select Configuration > Define > MCTR... to display the Define MCTR Configuration dialog box. 2. Select the applicable MCTR instance from the list. 3. In the Power Distribution box, select the MCTR configuration. 4. Click OK, when all MCTR configurations are set.
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Defining MCTR Configuration The Power distribution can be set in MCTR configuration is depending on the TRX configuration defined in RBS: • For config 1/1/1 power must be/can set as 47 dBm (max value) • For config 2/2/2 power must be/can set as 45 or 43 dBm (max Value) • For config 3/3/3 power must be/can set as 43 dBm (max Value) • For config 4/4/4 power must be/can set as 42 dBm (Max Value)
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Setting IDB parameter for RBSs with RUS (8+8+8) We’ll continue by adding another 4/4/4 with new DUG.
