??? CDMA2000是由IS-95A/B標(biāo)準(zhǔn)演進(jìn)而來(lái)的第三代移動(dòng)通信" title="第三代移動(dòng)通信">第三代移動(dòng)通信標(biāo)準(zhǔn),,由3GPP" title="3GPP">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2負(fù)責(zé)具體標(biāo)準(zhǔn)化工作。目前CDMA2000有由3GPP2制定的Release 0,、A,、B、C和D五個(gè)支持CDMA2000 1X及其增強(qiáng)型技術(shù)的版本,,以及由EIA/TIA發(fā)布的支持CDMA2000 1X EV-DO的IS-856和IS-856A標(biāo)準(zhǔn),。
CDMA2000 1x采用直接序列擴(kuò)頻碼分多址(DS-CDMA)、頻分雙工(FDD)方式,,碼片速率為1.2288Mcps,,載波帶寬為1.25MHz。
CDMA2000 1x EV-DO(也稱(chēng)為HRPD)技術(shù),,主要對(duì)數(shù)據(jù)業(yè)務(wù)進(jìn)行了增強(qiáng),不支持語(yǔ)音,,在1.25MHz的帶寬內(nèi)可提供最高2.4Mbps的下行數(shù)據(jù)傳輸速率" title="傳輸速率">傳輸速率,。DO Rel 0版本已經(jīng)在韓國(guó)、美國(guó)和日本等國(guó)家商用,。目前正在向DO Rel A版本發(fā)展,,該版本在1.25MHz的帶寬內(nèi)可提供最高3.1Mbps的下行數(shù)據(jù)傳輸速率。在DO Rel A的基礎(chǔ)上,,采用多載波" title="多載波">多載波捆綁的方式進(jìn)一步提高數(shù)據(jù)速率,,形成了DO Rel B標(biāo)準(zhǔn),,也稱(chēng)為空中接口演進(jìn)(AIE)Phase 1,該標(biāo)準(zhǔn)已經(jīng)發(fā)布,。而目前3GPP2正在制定 AIE Phase 2標(biāo)準(zhǔn),,與3GPP的LTE演進(jìn)類(lèi)似,同樣以O(shè)FDM,、MIMO等技術(shù)為基礎(chǔ),。