Why Do We Need Fcch, Sch And Bcch?

1.	Why Do We Need Fcch, Sch And Bcch?
Answer» FCCH: Identifies BCCH carrier by the carrier frequency and synchronizes with the frequency. Synchronization Channel (SCH): TRANSMITS information about the TDMA FRAME structure in a cell (e.g. frame NUMBER) and the BTS identity (Base Station Identity Code (BSIC)). BCCH: Broadcasts some GENERAL cell information such as Location Area Identity (LAI), MAXIMUM output power allowed in the cell and the identity of BCCH carriers for neighboring cells. FCCH: Identifies BCCH carrier by the carrier frequency and synchronizes with the frequency. Synchronization Channel (SCH): Transmits information about the TDMA frame structure in a cell (e.g. frame number) and the BTS identity (Base Station Identity Code (BSIC)). BCCH: Broadcasts some general cell information such as Location Area Identity (LAI), maximum output power allowed in the cell and the identity of BCCH carriers for neighboring cells.

Answer»

FCCH: Identifies BCCH carrier by the carrier frequency and synchronizes with the frequency.

Synchronization Channel (SCH): TRANSMITS information about the TDMA FRAME structure in a cell (e.g. frame NUMBER) and the BTS identity (Base Station Identity Code (BSIC)).

BCCH: Broadcasts some GENERAL cell information such as Location Area Identity (LAI), MAXIMUM output power allowed in the cell and the identity of BCCH carriers for neighboring cells.

FCCH: Identifies BCCH carrier by the carrier frequency and synchronizes with the frequency.

Synchronization Channel (SCH): Transmits information about the TDMA frame structure in a cell (e.g. frame number) and the BTS identity (Base Station Identity Code (BSIC)).

BCCH: Broadcasts some general cell information such as Location Area Identity (LAI), maximum output power allowed in the cell and the identity of BCCH carriers for neighboring cells.

Why Do We Need Fcch, Sch And Bcch?

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