A.流程規(guī)劃 B.覆蓋規(guī)劃 C.容量規(guī)劃 D.無線參數(shù)規(guī)劃
A.12.2kbps語音業(yè)務(wù) B.E-mail C.64kbps可視電話業(yè)務(wù) D.網(wǎng)頁瀏覽
A.QPSK B.8PSK C.HPSK D.BPSK