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References in periodicals archive ?
UE: User equipment AN: Access network QoS: Quality of service MDT: Media disruption time AR: Access Router IPSec SAs: IPSec Security Associations Mw: Commands between CSCFs Gm: Command from UE to IMS Cx: Command from CSCFs to HSS BS: Base Station T: Time AP: Access Point HA: Home Agent CoA: Care of Address HoA: Home Address BU: Binding Update BU-Ack: BU Acknowledgment RES: Calculated response IntPr: Integrity-Protected dPCSCF: Discovered P-CSCF TIPSecSA: Old IPSec SA.