The present invention relates to relocation of the control of communication between a first station and a second station from a first communication system controller to a second communication system controller. The communication is ciphered by means of a first ciphering key. In the method, after the initiation of the relocation of control of the communication from the first controller tothe second controller a request for relocation is transmitted to the secod controller. The request contains the first ciphering key and at least one other ciphering key.
申请公布号
WO0215600(A3)
申请公布日期
2002.06.06
申请号
WO2001EP08856
申请日期
2001.07.31
申请人
NOKIA CORPORATION;ISOKANGAS, JARI;SARKKINEN, SINIKKA