The present invention provides a method for maintaining user online RNC equipment fault IMA group, IMA group user transmission bearing fault location, the release of RNC users in the standby IMA group on the wireless link and the transmission load, because the network side entity resources are released, the user and the network side quickly out of step, the user will initiate cell update the process, in the area of the update process of RNC wireless link resources re allocation of users and build new transmission in the standby IMA group carrying, notify the user interface using the new configuration, the business returns to normal users to always keep online. The method used in the main or main fault in IMA group with IMA group of single board failure, the update process rehosted in standby IMA user group configuration transmission by triggering user initiated cell signaling, avoid facing users of the online release, this user will not fall line fault recovery process, business recovery time.
【技术实现步骤摘要】
【技术保护点】
1.一种RNC设备IMA组故障时保持用户在线的方法,用于包括RNC和Node B的通信系统,所述RNC配置主用IMA组和备用IMA组,包括以下步骤:A)主用IMA组故障后,RNC在备用IMA组上通过无线链路删除请求通知Node B删除为在线用户建立的无线链路,Node B返回无线链路删除响应指示无线链路删除成功;B)RNC通知传输网络层释放主用IMA组上建立的传输资源;C)UE在业务数据中断无法恢复情况下发起小区更新过程,小区更新消息由小区公共传输信道发送到Node B,由Node B通过Iub接口转发给RNC;D)RNC对UE进行小区更新,通过无线链路建立请求通知Node ...
【技术特征摘要】
【专利技术属性】
技术研发人员:郭润寰,
申请(专利权)人:西安新邮通信设备有限公司,
类型:发明
国别省市:87
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