無線優(yōu)化試題word版(參考版)
2025-01-12 20:19本頁面
【正文】 Which counter is stepped when we have a discarded paging message due to lack of capacity in the BSC? A) TOTCONGPAG B) TOTPAG C) NLAPAG1LOTOT D) CNROCNT 。 Which counter is stepped when we have a dropped TCH/F AMR connection due to bad quality on DL? A) TFDISQAULA B) TFDISQADLA C) TFNDROP D) TFDISSDLA 49。 Which of these parameters can affect the SS drop rate? A) LOWSSUL B) BSRXMIN C) BSRXSUFF D) All of these 47。 In a Multi Band Cell, pensations for the differences in propagation characteristics need to be done. What is the name of the parameter controlling this? A) SCLD B) FBOFFS C) DTCB D) NDIST 45。 When may the merrygoround effect occur? A) If TINIT has a low value B) If the hysteresis is too large C) If the offset is greater than hysteresis D) If PSSTEMP is set to a low value 43。 What is the parameter TINIT used for? A) To set the initial value of the timer that inhibits handover after a change of channel. B) To set the initial value of the timer that controls the measurement events of the mobile. C) To set the initial value of the timer that controls if handover during signaling is allowed or not. D) To set the initial value of the timer that controls if handover to another BSC is allowed or not. 41。 C、 MS關(guān)機(jī)后的工作模式。 dB dB dB 31. 在 GSM900 系統(tǒng)中， BTS向外輻射的最大功率是： A、 45dbm B、 33dbm C、 47dbm D、 33w 32. 對(duì)于 GSM系統(tǒng)來說，空中接口的傳輸速率是： A、 64kbps B、 13kbps C、 270kbps D、 ： A、 使同 一條天線可以傳送收發(fā)兩路信號(hào) B、 用于 TX的功分
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