发明名称 Modification of ciphering activation time by RLC reset procedure during ciphering configuration change procedure in a wireless communications protocol
摘要 This invention improves channel synchronization during a channel reset in a ciphering-deciphering wireless communication system. In the prior art at least in four situations, there is no well-defined or effective rules to ensure the channel synchronization after a channel reset between connected stations. This invention provide a method and a system to fulfill the gaps by clearly defining which and when a new cipher key for ciphering/deciphering shall be applied at either the receiving side or the transmitting side of the connected stations. This invention provides clear defined rules to eliminate these uncertainties so as to establish a more stable and effective communication system.
申请公布号 US2003076859(A1) 申请公布日期 2003.04.24
申请号 US20020247139 申请日期 2002.09.19
申请人 JIANG SAM SHIAW-SHIANG 发明人 JIANG SAM SHIAW-SHIANG
分类号 H04L29/00;H04L29/06;(IPC1-7):H04J3/06 主分类号 H04L29/00
代理机构 代理人
主权项
地址