单选题Which logical channel is used to transfer signaling messages such as resource reallocation？（）APDTCHBPTCCHCPACCHDPBCCH
单选题
Which logical channel is used to transfer signaling messages such as resource reallocation？（）
A
PDTCH
B
PTCCH
C
PACCH
D
PBCCH
参考解析
解析：
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