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4G和通信理论
题目内容
OMC为服务器-客户端结构,服务器端包括JBOSS、WEBSTART、数据库等逻辑单元。
A:正确
B:错误
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相关问题列表
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中国电信现网5G配置的SSB频点号可以是629988。
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以下哪个参数确定了PRACH信道的时域位置?
[2]
以下哪个场景属于NR基于非竞争的随机接入?
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相关考题
👉Whatstatementaboutcellsplitasameansofincreasingcapacityistrue?
A:A 1:4 split increases the capacity per square kilometer by a factor of eight.
B:In a 1:4 split, the antenna directions on all sites that existed before must be changed 30 degrees.
C:In a 1:3 split, the antenna directions on all sites that existed before must be changed 30 degrees.
D:A 1:3 split increases the capacity per square kilometer by a factor of six.
E:All the statements above are incorrect.
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👉WhatistheaverageTCHreuseina12/8/7/4MRP?
A:6.3
B:7.5
C:7.75
D:8
E:9
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👉Whatismeantbya“fractionallyloaded”network?
A:A network where DTX is used on both uplink and downlink.
B:A network where the data transmission is very bursty.
C:A network where the number of TRXs per cell is smaller than the number of hopping frequencies.
D:A network where the channel utilization never goes above Aserved/#TCHs.
E:A network where the “hardware load” is higher than the “frequency load”.
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👉Whyareneighboringcellrelationscreatedbeforeusingthefrequencyplanningtool?
A:To set hysteresis parameters.
B:For export to CN
C:To estimate adjacent -channel interferenc
D:For application of carrier separation constraints.
E:To estimate co-channel interferenc
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👉WhatdotheLEVEL,LEVTHR,LEVHYST,PSSTEMP,andPTIMTEMPparametershaveincommon?
A:They are used in the radio network feature, DTX.
B:They are used in the radio network feature, dynamic power control.
C:They are used in an overlaid, underlaid cell structur
D:They are used in an hierarchical cell structur
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