[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fTOO64cNPGyAKXzX3g--aWd6IV9NXOn8zyYVTsLLft_Y":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":11,"question":18,"related":19,"source":29,"type":66},[],"2025-11-06 12:53:09",229641501,[8,9,10],"存储进入其控制区域内已登记的移动用户相关信息","为已登记的移动用户提供建立呼叫接续的必要条件","在VLR中的与用户地理区域位置相关的信息比HLR中更准确",{"count":12,"courseId":13,"courseImg":14,"courseName":15,"workId":16,"workName":17},9,"fd99812d0edc5398702e748baa0f98b5","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6f03826454d38b9590e16d7a446a2966.jpg","移动通信技术与系统2版32课时","05f33c74feb64f8fbe0da125c6c5940c","随堂测验12","VLR的作用有",[20,31,40,48,57,67,77,86,89],{"answer":21,"createTime":5,"id":22,"options":23,"question":28,"source":29,"type":30},[],229641494,[24,25,26,27],"交换、无线连接","交换、链接、管理","管理手机","连接手机","NSS功能","v1",0,{"answer":32,"createTime":5,"id":33,"options":34,"question":39,"source":29,"type":30},[],229641495,[35,36,37,38],"MSC","BSS","HLR","VLR","GSM系统的中央数据库是什么",{"answer":41,"createTime":5,"id":42,"options":43,"question":47,"source":29,"type":30},[],229641496,[44,45,46],"BSC和BTS","SM和TC","MSC和MS","参与进行有线侧与无线侧间的码变换的网元有哪些",{"answer":49,"createTime":5,"id":50,"options":51,"question":56,"source":29,"type":30},[],229641497,[52,53,54,55],"MS、BTS、MSC","BTS、AUC","BTS、BSC、TC、SM","MS、BTS、TC","BSS由哪些网元组成",{"answer":58,"createTime":5,"id":59,"options":60,"question":65,"source":29,"type":66},[],229641498,[61,62,63,64],"星型配置","链型配置","网型配置","星型和扇区型配置","BTS与BSC之间的链接有哪些种方式",1,{"answer":68,"createTime":5,"id":69,"options":70,"question":76,"source":29,"type":66},[],229641499,[71,72,73,74,75],"基站接口功能,完成Abis接口处理","提供基站所需各种时钟,完成时钟同步及产生","BTS的远端操作维护功能","BTS的本地操作维护(MMI)","设备告警采集功能,即内外告警采集及处理控制管理功能","基站收发信台的控制部分有哪些功能",{"answer":78,"createTime":5,"id":79,"options":80,"question":85,"source":29,"type":66},[],229641500,[81,82,83,84],"收发信机控制单元","天线设备部分","无线载频单元","功放单元","基站收发信部分分为哪三个部分",{"answer":87,"createTime":5,"id":6,"options":88,"question":18,"source":29,"type":66},[],[8,9,10],{"answer":90,"createTime":5,"id":91,"options":92,"question":97,"source":29,"type":66},[],229641502,[93,94,95,96],"白名单:准许使用,指合法用户和允许漫游用户的IMEI","灰名单:出现故障需监视,指有故障未经型号认证淘汰的IMEI","黑名单:失窃不许使用,指报失被盗或非法使用的IMEI","花名单:优质用户","移动设备识别寄存器(EIR),存储着移动设备的国际移动设备识别码(IMEI),通过核查三种表格"]