【摘要】：隨著技術(shù)的發(fā)展和應(yīng)用需求的多樣化,傳統(tǒng)的"煙囪式"發(fā)展的衛(wèi)星網(wǎng)絡(luò)存在的功能單一,相互孤立,運(yùn)行依賴于地面等問(wèn)題逐漸凸顯,不能滿足我國(guó)軍事、經(jīng)濟(jì)和人民生活水平發(fā)展的迫切需求。天地一體化網(wǎng)絡(luò)綜合利用新型信息網(wǎng)絡(luò)技術(shù),充分發(fā)揮天基、地基等網(wǎng)絡(luò)的優(yōu)勢(shì),可以實(shí)現(xiàn)支撐國(guó)家重大戰(zhàn)略行動(dòng),促進(jìn)多元信息傳輸共享。天地一體化網(wǎng)絡(luò)主要由天基網(wǎng)絡(luò)、空基網(wǎng)絡(luò)、�；W(wǎng)絡(luò)、地面移動(dòng)網(wǎng)絡(luò)等組成。,結(jié)合地面網(wǎng)絡(luò)化技術(shù)的發(fā)展,天地一體化網(wǎng)絡(luò)應(yīng)該具有向智慧化、協(xié)同化、標(biāo)識(shí)化發(fā)展,和從"以主機(jī)為中心"向"以信息為中心"過(guò)渡的趨勢(shì)。同時(shí),提出天地一體化網(wǎng)絡(luò)的發(fā)展也面臨組網(wǎng)協(xié)議、安全保障、互聯(lián)融合、在軌驗(yàn)證等諸多方面的挑戰(zhàn)。
[Abstract]:With the development of technology and the diversification of application demand, the traditional "chimney" developed satellite network has a single function, isolated from each other, and its operation depends on the ground gradually, so it can not meet the military needs of our country. The urgent need for the development of economy and people's standard of living. The integrated network of heaven and earth can make full use of the new information network technology and give full play to the advantages of space-based and ground-based networks, which can support the major strategic actions of the country and promote the sharing of multiple information transmission. The integrated network of heaven and earth is mainly composed of space-based network, sea-based network, ground-based mobile network, etc. Combined with the development of ground-based networking technology, the integrated network of heaven and earth should develop into wisdom, coordination and marking. And the transition from "host-centric" to "information-centric". At the same time, it is proposed that the development of the integrated network of heaven and earth faces many challenges, such as networking protocol, security guarantee, interconnection integration, in-orbit verification and so on.
【作者單位】： 中國(guó)電子科學(xué)研究院;
【分類(lèi)號(hào)】：TN927

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