單項(xiàng)選擇題

中國(guó)電信城區(qū)、農(nóng)村、鄉(xiāng)鎮(zhèn)、風(fēng)景區(qū)等各類場(chǎng)景下LTE網(wǎng)絡(luò)測(cè)試時(shí)的覆蓋率公式為()

A.(RSRP≥-95dBm&SINR≥-12dB)的采樣點(diǎn)數(shù)/采樣點(diǎn)總數(shù)×100%
B.(RSRP≥-105dBm&SINR≥-3dB)的采樣點(diǎn)數(shù)/采樣點(diǎn)總數(shù)×100%
C.(RSRP≥-115dBm&SINR≥-5dB)的采樣點(diǎn)數(shù)/采樣點(diǎn)總數(shù)×100%
D.(RSRP≥-120dBm&SINR≥3dB)的采樣點(diǎn)數(shù)/采樣點(diǎn)總數(shù)×100%

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