MULTIPLEXING Frequency Division Multiplexing(FDM) Time Division Multiplexing(TDM) FDM+TDM

Aug 27, 2014

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MULTIPLEXING Frequency Division Multiplexing(FDM) Time Division Multiplexing(TDM) FDM+TDM Code Division Multiplexing(CDM). GSM Frame Structure. SECURITY Access Control PIN Authentication A3 Algorithm 3) Confidentiality and Anonymity A8 Algo -To generate Cipher Key

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MULTIPLEXING Frequency Division Multiplexing(FDM) Time Division Multiplexing(TDM) FDM+TDM

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MULTIPLEXING Frequency Division Multiplexing(FDM) Time Division Multiplexing(TDM) FDM+TDM Code Division Multiplexing(CDM)
GSM Frame Structure
SECURITY • Access Control • PIN • Authentication • A3 Algorithm • 3) Confidentialityand Anonymity • A8 Algo-To generate Cipher Key • A5 Algo-To Encrypt data using • Cipher Key