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面向云無線接入網(wǎng)的通信感知一體化:應(yīng)用和挑戰(zhàn)
2021年電子技術(shù)應(yīng)用第12期
鄒佳琪1,2,3,劉宇陽1,2,3,鄒子軒1,2,3,崔原豪1,2,3,孫松林1,2,3
1.北京郵電大學(xué) 信息與通信工程學(xué)院,北京100876;2.移動互聯(lián)網(wǎng)安全技術(shù)國家工程實驗室,北京100876; 3.可信分布式計算與服務(wù)教育部重點實驗室,北京100876
摘要: 通信感知一體化作為6G的關(guān)鍵技術(shù)之一,與云無線接入網(wǎng)的結(jié)合是目前的研究熱點。首先對通信感知一體化技術(shù)和云無線接入網(wǎng)進(jìn)行了簡要介紹,進(jìn)而從網(wǎng)絡(luò)架構(gòu)、信號設(shè)計、網(wǎng)絡(luò)協(xié)議設(shè)計三方面對面向云無線接入網(wǎng)的通信感知一體化技術(shù)進(jìn)行了深入探討和總結(jié)分析,最后對該技術(shù)的挑戰(zhàn)進(jìn)行了闡述。
中圖分類號: TN915.6
文獻(xiàn)標(biāo)識碼: A
DOI:10.16157/j.issn.0258-7998.212356
中文引用格式: 鄒佳琪,劉宇陽,鄒子軒,等. 面向云無線接入網(wǎng)的通信感知一體化:應(yīng)用和挑戰(zhàn)[J].電子技術(shù)應(yīng)用,2021,47(12):18-21.
英文引用格式: Zou Jiaqi,Liu Yuyang,Zou Zixuan,et al. Integrated sensing and communications for cloud radio access network:applications and challenges[J]. Application of Electronic Technique,2021,47(12):18-21.
Integrated sensing and communications for cloud radio access network: applications and challenges
Zou Jiaqi1,2,3,Liu Yuyang1,2,3,Zou Zixuan1,2,3,Cui Yuanhao1,2,3,Sun Songlin1,2,3
1.School of Information and Communication Engineering,Beijing University of Posts and Telecommunications, Beijing 100876,China; 2.National Engineering Laboratory for Mobile Network Security,Beijing 100876,China; 3.Key Laboratory of Trustworthy Distributed Computing and Service,Beijing 100876,China
Abstract: As one of the key technologies in 6G, the integrated sensing and communication combined with cloud radio access network is a hot topic. This paper briefly introduces this two technologies. Then, the integrated sensing and communication technology for cloud wireless access network is discussed and analyzed in three aspects: network architecture, signal design and network protocol design. Finally, the challenges in future are summarized.
Key words : integrated and sensing communication;cloud radio access network;network architecture

0 引言

    通信感知一體化是指通過資源共享或信息共享同時實現(xiàn)感知與通信功能協(xié)同的新型信息處理技術(shù)。通信感知一體化作為6G未來發(fā)展的核心技術(shù)之一,為移動網(wǎng)絡(luò)發(fā)展帶來機遇的同時,也帶來了諸多挑戰(zhàn)。目前,云無線接入網(wǎng)作為5G網(wǎng)絡(luò)的主流架構(gòu),得到了廣泛的應(yīng)用和發(fā)展。如何將通信感知一體化技術(shù)與現(xiàn)有的云無線接入網(wǎng)結(jié)合是目前研究的重點。本文對當(dāng)前研究進(jìn)展從網(wǎng)絡(luò)架構(gòu)、信號設(shè)計和網(wǎng)絡(luò)協(xié)議設(shè)計三方面進(jìn)行了總結(jié)調(diào)研,并對未來挑戰(zhàn)進(jìn)行了分析。




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作者信息:

鄒佳琪1,2,3,劉宇陽1,2,3,鄒子軒1,2,3,崔原豪1,2,3,孫松林1,2,3

(1.北京郵電大學(xué) 信息與通信工程學(xué)院,北京100876;2.移動互聯(lián)網(wǎng)安全技術(shù)國家工程實驗室,北京100876;

3.可信分布式計算與服務(wù)教育部重點實驗室,北京100876)





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