三網(wǎng)融合及其物理網(wǎng)絡的選擇


頁數(shù)：4 字數(shù)：4505

【摘要】 廣播電視網(wǎng)、電信業(yè)務網(wǎng)與計算機網(wǎng)是信息產(chǎn)業(yè)發(fā)展的基礎，三網(wǎng)融合則是現(xiàn)代信息技術(shù)發(fā)展的必然趨勢，其最終的物理網(wǎng)絡選擇是三網(wǎng)融合中需要解決的關(guān)鍵問題之一。筆者認為：廣播電視網(wǎng)中的有線電視網(wǎng)絡將憑借其自身的優(yōu)勢在不久的將來擔當起此重任。

【關(guān)鍵詞】三網(wǎng)融合 物理網(wǎng)絡 有線電視網(wǎng)絡 　

ABSTRACT：Tele-Communication network, TV-Broadcast network and Computer network are the base of the modern Information Industry. The development of the modern Tele-Communication techniques will result in the merger of these three networks. Which of them will be the final physical network I believe that the CATV network, one branch of the TV-Broadcast network, will be the final choice.

[key words]the Merger of the three networks physical network CATV network