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公开(公告)号：KR1020040072386A
公开(公告)日：2004-08-18
申请号：KR1020030008851
申请日：2003-02-12
Applicant: 삼성전자주식회사
IPC: H04B17/00
Abstract: PURPOSE: A method for diagnosing a state of a call processing system in a mobile communication system is provided to diagnose LDVS(Low Voltage Differential Signal) links and boards and switch the LDVS links of boards having troubles, thereby securing the reliability of IPC(Inter Processor Communication). CONSTITUTION: A plurality of BCP(Basic Call Process)s(310,330) and a plurality of CIP(Call Information Process)s(320,340) are connected with one another for transmitting and receiving data. One BCP transmitting data is an active BCP(310). The other BCP which is in a standby state is a standby BCP(330). One CIP receiving data is an active CIP(320). The other CIP which is in a standby state is a standby CIP(340). If a state of the active BCP(310) or state of a link connected with the active CIP(320) is abnormal, the active BCP(310) is changed by the standby BCP(330). If a state of the active CIP(320) or state of a link connected with the active BCP(310) is abnormal, the active CIP(320) is changed by the standby CIP(340).
Abstract translation: 目的：提供一种用于诊断移动通信系统中呼叫处理系统状态的方法，用于诊断LDVS（低电压差分信号）链路和电路板，并切换具有故障的电路板的LDVS链路，从而确保IPC（Inter 处理器通信）。 构成：多个BCP（基本呼叫处理）（310,330）和多个CIP（呼叫信息处理）（320,340）彼此连接以发送和接收数据。 一个BCP发送数据是活动的BCP（310）。 处于待机状态的另一个BCP是备用BCP（330）。 一个CIP接收数据是活动的CIP（320）。 处于待机状态的其他CIP是备用CIP（340）。 如果活动BCP（310）的状态或与活动CIP（320）连接的链路的状态异常，则活动BCP（310）由备用BCP（330）改变。 如果活动CIP（320）的状态或与活动BCP（310）连接的链路的状态异常，则活动CIP（320）由备用CIP（340）改变。
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