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Table Of Contents

BTS Sector Configurations – continued

1-30 1X SC 4812T Lite BTS Optimization/ATP FEB 2005

PRELIMINARY

The matrix in Table 1-6 shows the correlation between the various Sector

Configurations, Filters, Combiners, and BBX Cards.

Table 1-6: SC 4812T Lite Starter Frame Sector/Carrier Configurations

Configuration Item Sector 1 Sector 2 Sector 3 Sector 1 Sector 2 Sector 3

Filter

DRF 1 DRF 2 DRF 3 N/A N/A N/A

3–Sector/

BBX

BBX–1 BBX–2 BBX–3 N/A N/A N/A

3 Sector/

1–Carrier

using DRFs

TX/

RX A

TX Carrier 1/

RX Main

TX Carrier 1/

RX Main

TX Carrier 1/

RX Main

N/A N/A N/A

RX B

RX Diversity RX Diversity RX Diversity N/A N/A N/A

Filter

DRF 1 DRF 2 DRF 3 DRF 4 DRF 5 DRF6

3–Sector/

BBX

BBX–1 BBX–2 BBX–3 BBX–4 BBX–5 BBX–6

3–Sector/

2–Carrier

using DRFs

TX/

RX A

TX Carrier 1/

RX Main

TX Carrier 1/

RX Main

TX Carrier 1/

RX Main

TX Carrier 2/

RX Main

TX Carrier 2/

RX Main

TX Carrier 2/

RX Main

RX B

RX Diversity RX Diversity RX Diversity RX Diversity RX Diversity RX Diversity

Filter

DRF 1 DRF 2 DRF 3 DRF 4 DRF 5 DRF6

BBX

BBX–1 BBX–2 BBX–3 BBX–4 BBX–5 BBX–6

3–Sector/

3–Carrier

using DRFs

TX/

RX A

TX Carriers 1

& 3 (using 2:1

Combiners)/

RX Main

TX Carriers 1

& 3 (using 2:1

Combiners)/

RX Main

TX Carriers 1

& 3 (using 2:1

Combiners)/

RX Main

TX Carrier 2/

RX Main

TX Carrier 2/

RX Main

TX Carrier 2/

RX Main

RX B

RX Diversity RX Diversity RX Diversity RX Diversity RX Diversity RX Diversity

Filter

DRF 1 DRF 2 DRF 3 DRF 4 DRF 5 DRF6

BBX

BBX–1 BBX–2 BBX–3 BBX–4 BBX–5 BBX–6

3–Sector/

4–Carrier

using DRFs

TX/

RX A

TX Carriers 1

& 3 (using 2:1

Combiners)/

RX Main

TX Carriers 1

& 3 (using 2:1

Combiners)/

RX Main

TX Carriers 1

& 3 (using 2:1

Combiners)/

RX Main

TX Carriers 2

& 4 (using 2:1

Combiners)/

RX Main

TX Carriers 2

& 4 (using 2:1

Combiners)/

RX Main

TX Carriers 2

& 4 (using 2:1

Combiners)/

RX Main

RX B

RX Diversity RX Diversity RX Diversity RX Diversity RX Diversity RX Diversity

Filter

TRF 1 TRF 2 TRF 3 N/A N/A N/A

3–Sector/

BBX

BBX–1 BBX–2 BBX–3 N/A N/A N/A

–

1–Carrier

i TRF

TX Carrier 1 TX Carrier 1 TX Carrier 1 N/A N/A N/A

using TRFs

RX A

RX Main RX Main RX Main N/A N/A N/A

RX B

RX Diversity RX Diversity RX Diversity N/A N/A N/A

Filter

TRF 1 TRF 2 TRF 3 TRF 4 TRF 5 TRF 6

3–Sector/

BBX

BBX–1 BBX–2 BBX–3 BBX–4 BBX–5 BBX–6

–

2–Carrier

i TRF

TX Carrier 1 TX Carrier 1 TX Carrier 1 TX Carrier 2 TX Carrier 2 TX Carrier 2

using TRFs

RX A

RX Main RX Main RX Main RX Main RX Main RX Main

RX B

RX Diversity RX Diversity RX Diversity RX Diversity RX Diversity RX Diversity