单项选择题
Which GPRS coding scheme gives the highest throughput at C/I=12?（）
A.CS-1 B.CS-2 C.CS-3 D.CS-4
单项选择题 Which unit is the BSC perform the LAPD signalling and Inband signalling(64kpbs).（）
单项选择题 How many paging requests can, at the most, fit into one paging block?（）
单项选择题 The following events all require an SDCCH. Which event has normally the longest holding time? （）
