单项选择题
A.26 B.51 C.52 D.1036
Which logical channel is used to transfer signaling mes...
单项选择题Which logical channel is used to transfer signaling messages such as resource reallocation？（）
A.PDTCH B.PTCCH C.PACCH D.PBCCH
Which logical channel is used to send RACH bust on upli...
单项选择题Which logical channel is used to send RACH bust on uplink and TAs on downlink？（）
Which parameter is usedby GPRST unnelling protocol betw...
单项选择题Which parameter is usedby GPRST unnelling protocol between GSNs to identify a PDP context？（）
A.NSAPI B.TLLI C.SAPI D.TEID
