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Utilization of subscriber data in a telecommunication system |
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Arranging authentication and ciphering in mobile communication system |
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Method and system of offering wireless telecommunication services in a visited telecommunication network |
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Method and apparatus for providing immediate ciphering after an inter-system UTRAN-GSM handover |
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2003-11-04 |
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Indicator in the mobility management (MM) procedures to specify the procedure type executed in the core network (CN) entities |
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Cellular radio access network and location updating in a cordless communications system |
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