发明名称 Methods and systems for slow associated control channel signaling
摘要 Methods and systems for slow associated control channel signaling are disclosed. An example method for securing communications in a mobile network disclosed herein comprises transmitting a first variant of a message of a first type on a first slow associated control channel (SACCH) before ciphering is started on the first SACCH, and after ciphering is started on the first SACCH, transmitting a second variant of the message of the first type on the first SACCH, and subsequently transmitting the second variant of the message of the first type on the first SACCH, wherein the subsequently transmitted second variant of the message of the first type is the next transmitted message of the first type on the first SACCH.
申请公布号 US8165618(B1) 申请公布日期 2012.04.24
申请号 US201113244740 申请日期 2011.09.26
申请人 HOLE DAVID;VUTUKURI ESWAR KALYAN;RESEARCH IN MOTION LIMITED 发明人 HOLE DAVID;VUTUKURI ESWAR KALYAN
分类号 H04B7/00 主分类号 H04B7/00
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