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公开(公告)号:KR1020070095093A
公开(公告)日:2007-09-28
申请号:KR1020060025351
申请日:2006-03-20
Applicant: 삼성전자주식회사
IPC: H04B7/26
CPC classification number: H04W36/16 , H04W36/0088 , H04W36/08
Abstract: A method for preventing a ping pong phenomenon in a mobile communication system is provided to prevent frequent handover from occurring by making an MS(Mobile Station) not perform the handover while a Tping-pong timer is being driven. A method for preventing a ping pong phenomenon in a mobile communication system comprises the following several steps. An MS determines handover from a current serving BS to other BS if a preset handover condition is satisfied(302). The MS selects a target BS to which the MS performs the handover(304). After finishing the handover, the MS performs a procedure for reentering the target BS and a network(306). After finishing reentering the target BS and a network, the MS drives a Tping-pong timer(308). The MS finishes driving the Tping-pong timer(310). While driving the Tping-pong timer, the MS does not perform the handover to other BS.
Abstract translation: 提供了一种用于防止移动通信系统中的乒乓现象的方法,以防止在驱动T乒乓定时器时使MS(移动台)不执行切换来频繁切换。 一种用于防止移动通信系统中的乒乓现象的方法包括以下几个步骤。 如果满足预设切换条件,则MS确定从当前服务BS到其他BS的切换(302)。 MS选择MS执行切换的目标BS(304)。 在完成切换之后,MS执行重新进入目标BS和网络(306)的过程。 在重新进入目标BS和网络之后,MS驱动T乒乓定时器(308)。 MS完成驾驶乒乓定时器(310)。 在驱动T乒乓定时器时,MS不执行到其他BS的切换。