另一方面,3GPP一直在積極改進(jìn)LTE和其它現(xiàn)有技術(shù)的服務(wù)能力。兩個(gè)新的技術(shù)版本——3GPP R12和R13正在編寫中。改進(jìn)的目標(biāo)是不斷提升系統(tǒng)覆蓋能力,提供更高速、穩(wěn)定的數(shù)據(jù)傳輸服務(wù),以滿足數(shù)據(jù)業(yè)務(wù)需求的爆炸是增長。多項(xiàng)技術(shù)改進(jìn)和新技術(shù)被提出,用于3D扇區(qū)、微小區(qū)、ICIC、多模TDD等關(guān)鍵技術(shù)的實(shí)現(xiàn)?梢哉f,在不久的將來,LTE將在公共移動(dòng)網(wǎng)絡(luò)發(fā)展方面成為有主導(dǎo)地位的技術(shù)標(biāo)準(zhǔn),而WiMAX在專用網(wǎng)絡(luò)發(fā)展領(lǐng)域?qū)⒕哂懈嗟陌l(fā)展機(jī)會(huì)。
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