单项选择题
A.PDCH（Packet Date Channel） B.PTCH（Packet Traffic Channel） C.PHCH（Physical Channel） D.GPCH（GPRS Physical Channel）
Each radio block is sent in （）consecutive bursts on one...
单项选择题Each radio block is sent in （）consecutive bursts on one time slot。
A.5 B.2 C.3 D.4
USF is sent in the（）blocks。A.uplinkB.downlinkC.bothD.no...
单项选择题USF is sent in the（）blocks。
A.uplink B.downlink C.both D.none of above
In BSS, the relay function relays（）between Um and Gb in...
单项选择题In BSS, the relay function relays（）between Um and Gb interfaces。
A.SNDCP PDU B.GTP PDU C.LLC PDU D.PDP PDU
