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title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" 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title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" 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五個支持CDMA2000 1X及其增強型技術(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（也稱為HRPD）技術(shù),，主要對數(shù)據(jù)業(yè)務(wù)進行了增強，不支持語音,，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、美國和日本等國家商用,。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一步提高數(shù)據(jù)速率,，形成了DO Rel B標(biāo)準(zhǔn)，也稱為空中接口演進（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演進類似,，同樣以O(shè)FDM,、MIMO等技術(shù)為基礎(chǔ)。