單項(xiàng)選擇題

The following events all require an SDCCH. Which event has normally the longest holding time? （）

A. Normal updating
B. IQMSI attach/detach
C. Registration
D. Call set-up
E. SMS point-to-point

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單項(xiàng)選擇題

What is the most common value of the hysteresis used when estimating margins for log-normal fading? （）

A.3dB
B.35dB
C.36dB
D.38dB
E.20dB

單項(xiàng)選擇題

What is added to the MS sensitivity level to obtain the required signal strength, SSreq?（）

A. Rayleigh fading margin.
B. Rayleigh fading margin, interference margin, and body loss.
C. Rayleigh fading margin and interference margin.
D. Rayleigh fading margin and body loss.
E. Interference margin and body loss.

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The following events all require an SDCCH. Which event has normally the longest holding time? （）

你可能感興趣的試題

What is the most common value of the hysteresis used when estimating margins for log-normal fading? （）

What is added to the MS sensitivity level to obtain the required signal strength, SSreq?（）

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