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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" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" title="3GPP2">3GPP2" 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(jìn)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(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)類似，同樣以O(shè)FDM、MIMO等技術(shù)為基礎(chǔ)。