Answer Posted / sawan kumar

gsm is a cellular network based on tdma and fdma.

Which is the digital modulation used today in telecom?

858

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What do you mean by arfcn?

928

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Explain drx – trx?

990

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Explain the cycling frequency hopping in gsm technology?

808

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What is speech coding in gsm technology?

1047

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What is erlangs in gsm technology?

906

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Explain the maximum data rate supported by a gsm system?

822

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What is the mean of power control in gsm technology?

1016

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Explain about imei in gsm technology?

851

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Does extended cell have any impact on the system? If yes, what?

902

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what is gsm technology?

874

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what is interleaving in gsm technology?

910

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What is the difference between gsm and umts?

852

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Explain what is the relation between rxlev [0 to 63] and rxlev [-110 to -47]?

891

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Explain ma?

903

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