The term GSM900 is used for a GSM system which operates in any 900 MHz . The 900 MHz band defined in the ETSI standard includes the primary GSM band (GSM-P), the extension (see E-GSM) and the part of the 900 MHz band that is reserved for railways (R-GSM).
Read moreHow many carriers does GSM 900 have?
As mentioned earlier, in the GSM 900 system, the total available number of uplink and downlink carriers = 25 MHz/200 kHz = 125 .
Read moreWhat is frequency spectrum of GSM 800?
Since GSM and CDMA platforms co-exist in India, the 900 MHz band is truncated and called ‘primary GSM’ as the higher frequencies of the 800 MHz band (880-890 MHz ) are allocated to CDMA operators. Therefore, the 900 MHz band allocated to GSM operators in India is smaller than the EGSM band available overseas.
Read moreWhat is frequency planning in GSM?
GSM mobile system like other communication systems has the frequency band used in the systems depends on the type of the GSM system, cellular system means dividing the area region the system installed in it in to many cells, each cell and each channel must has it’s own frequency, so the frequency planning is very …
Read moreWhat is meant by frequency planning?
Frequency planning is actually an implementation of capacity . planning . Frequency planning together with capacity planning tries to. maximise the information flow (voice or data) over the radio interface and. simultaneously to maximise the efficiency of the radio network.
Read moreWhat is BCCH and TCH in GSM?
Abstract: The GSM system has two type of frequency carriers, namely the frequencies that carry the broadcast control channels (BCCH) and the frequencies carrying only traffic channel (TCH) .
Read moreWhat is BCCH in 2g?
From Wikipedia, the free encyclopedia. A broadcast control channel (BCCH) is a point to multipoint, unidirectional (downlink) channel used in the Um interface of the GSM cellular standard .
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