[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fqJPk19kOa8H9ATqJwhsw64t56i6IRgR3VaEz7ip_4ZA":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":31,"type":32},[],"2024-01-08 14:50:36",126988420,[8,9,10,11],"15","12","14","13",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},22,"c98af403cbcacdf3027da4095e07cb0d","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fb8906c39426526ebb1d6ea60ca21d98e.jpg","【1001003】5G技术及设备","work_31951647","大数据导论期末作业","当小区SCS参数μ取值为1时,一个时隙包含多少个符号",[21,33,43,46,56,65,75,84,93,103],{"answer":22,"createTime":23,"id":24,"options":25,"question":30,"source":31,"type":32},[],"2024-01-08 17:17:04",126988415,[26,27,28,29],"360","1440","720","180","5G NR中,若使用 30kHz 子载波间隔,则一个RB的宽度是( )kHz","v1",0,{"answer":34,"createTime":35,"id":36,"options":37,"question":42,"source":31,"type":32},[],"2024-01-08 17:17:03",126988416,[38,39,40,41],"QoS管理","HARQ","调度","逻辑信道映射及复用","以下哪个不是NR空口MAC层的功能",{"answer":44,"createTime":5,"id":6,"options":45,"question":19,"source":31,"type":32},[],[8,9,10,11],{"answer":47,"createTime":48,"id":49,"options":50,"question":55,"source":31,"type":32},[],"2024-01-08 17:17:06",126988421,[51,52,53,54],"RE","RB","SRB","DRB","5G最小的物理资源单元是( )",{"answer":57,"createTime":23,"id":58,"options":59,"question":64,"source":31,"type":32},[],126988424,[60,61,62,63],"1","2","4","3","当μ为( )时,5G空口支持扩展CP",{"answer":66,"createTime":67,"id":68,"options":69,"question":74,"source":31,"type":32},[],"2024-01-08 17:17:07",126988425,[70,71,72,73],"FR2频段下只有120kHz的子载波带宽能够支持400MHz小区带宽","FR1频段下的最大带宽为273RB","FR2频段下的最大带宽为264RB","FR1频段下,任何频带都能支持100MHz带宽","关于NR系统带宽描述,以下说法错误的是哪项",{"answer":76,"createTime":67,"id":77,"options":78,"question":83,"source":31,"type":32},[],126988427,[79,80,81,82],"0.25ms","0.5ms","1ms","10ms","5G一个无线帧长度是( )",{"answer":85,"createTime":48,"id":86,"options":87,"question":92,"source":31,"type":32},[],126988430,[88,89,90,91],"数据加密","数据缓存","ARQ","数据分段","以下哪个不是NR中RLC层的功能",{"answer":94,"createTime":95,"id":96,"options":97,"question":102,"source":31,"type":32},[],"2024-01-08 14:50:32",126988431,[98,99,100,101],"50","100","272","273","对于SCS 30kHz,BS侧100MHz带宽可以使用的RB数最多有几个",{"answer":104,"createTime":105,"id":106,"options":107,"question":112,"source":31,"type":32},[],"2024-01-08 17:17:05",126988432,[108,109,110,111],"60kHz","240kHz","30kHz","120kHz","在3GPP Rel15 的numerologies中定义的最大子载波带宽是多少"]