3G組網(wǎng)技術(shù)研究

作為未來3G 的三大主流技術(shù)標準，TDSCDMA、cdma2000 和WCDMA 已經(jīng)得到業(yè)界的廣泛認可。在技術(shù)創(chuàng)新和市場驅(qū)動的雙重作用下，3G 技術(shù)開始加快從概念向產(chǎn)業(yè)化的進程，全球主要設(shè)備制造商都在積極跟蹤和研發(fā)基于3G技術(shù)的網(wǎng)絡(luò)產(chǎn)品。對TD-SCDMA、cdma2000 和WCDMA 的組網(wǎng)能力分別進行了分析，并給出了相應(yīng)的組網(wǎng)結(jié)構(gòu)和組網(wǎng)模式。
關(guān)鍵詞：時分同步碼分多址，cdma2000，寬帶碼分
多址，組網(wǎng)，3G
Abstract: As three main technical standards of
future 3G network, CDMA2000, Wideband Code
Division Multiple Access (WCDMA) and Time
Division -Synchronization Code Division Multiple
Access (TD-SCDMA) have been widely accepted
by industry. 3G technologies are speeding up the
transformation process from conception to indus -
trialization and main manufacturers all over the
world are tracking and developing network products
based on 3G. This paper analyzes the networking
capability of cdma2000, WCDMA and TD-SCDMA
respectively, then proposes the corresponding networking structure and networking mode.
Key Words: TD -SCDMA, cdma2000, WCDMA,Networking, 3G