面向6G物联网的主被动互惠传输关键技术

doi:10.11959/j.issn.2096-3750.2020.00152

Abstract

Abstract:

mMTC (massive machine-type communication) is one of the three major application scenarios of 5G network,but it is highly likely that the truly mature Internet of everything may not be realized until the future 6G network.In order to realize the deep immersive ubiquitous connection network,6G IoT will simultaneously provide all-round services such as high data rate,low latency,high reliability and massive connections.Firstly,the 6G was prospected and the technical challenges of 6G IoT were summarized.Then the existing physical layer transmission technologies of IoT were reviewed.Next,the promising symbiotic transmission technologies for 6G IoT were introduced and discussed,which enable the possibility that active transmission and passive transmission facilitates each other and provide a new solution for 6G IoT transmission.Finally,some possible future research directions were presented for symbiotic transmission in 6G IoT.

Key words: 6G, Internet of things, ambient backscatter technology, intelligent reflecting surface communication

CLC Number:

TN919

Mingjiang WU,Xianfu LEI,Li LI,Xiaohu TANG. Key technologies of symbiotic transmission for 6G Internet of things[J]. Chinese Journal on Internet of Things, 2020, 4(1): 45-51.

Figures/Tables 7

References 30

[1]	赵亚军, 郁光辉, 徐汉青 . 6G移动通信网络:愿景、挑战与关键技术[J]. 中国科学:信息科学, 2019,49(8): 963-987.
	ZHAO Y J , YU G H , XU H Q . 6G mobile communication network:vision,challenges and key technologies[J]. Scientia Sinica (Informationis), 2019,49(8): 963-987.
[2]	ZHANG Z Q , XIAO Y , MA Z ,et al. 6G wireless networks:vision,requirements,architecture,and key technologies[J]. IEEE Vehicular Technology Magazine, 2019,14(3): 28-41.
[3]	SAAD W , BENNIS M , CHEN M . A vision of 6G wireless systems:applications,trends,technologies,and open research problems[J]. arXiv:1902.10265, 2019
[4]	邬贺铨 . 物联网技术与应用的新进展[J]. 物联网学报, 2017,1(1): 1-6.
	WU H Q . Technology and application progress on Internet of things[J]. Chinese Journal on Internet of Things, 2017,1(1): 1-6.
[5]	田敬波 . LPWA 物联网技术发展研究[J]. 通信技术, 2017,50(8): 1747-1751.
	TIAN J B . LPMA IoT technology[J]. Communications Technology, 2017,50(8): 1747-1751.
[6]	SELLER O B , SORNIN N . Low power long range transmitter[P]. United States:US9,252,834, 2016
[7]	戴博, 袁弋非, 余媛芳 . 窄带物联网(NB-IoT)标准与关键技术[M]. 北京: 人民邮电出版社, 2016.
	DAI B , YUAN Y F , YU Y F . NB-IoT standard and key technologies[M]. Beijing: Posts ＆ Telecom PressPress, 2016.
[8]	石明明, 鲁周迅 . 三种无线通信协议综述[J]. 通信技术, 2011,44(7): 72-73.
	SHI M M , LU Z X . An overview of three wireless protocols[J]. Communications Technology, 2011,44(7): 72-73.
[9]	赵景宏, 李英凡, 许纯信 . ZigBee 技术简介[J]. 电力系统通信, 2006(7): 54-56.
	ZHAO J H , LI Y F , XU C X . ZigBee technology introduction[J]. Telecommunications for Electric Power System, 2006(7): 54-56.
[10]	王公仆, 熊轲, 刘铭 ,等. 反向散射通信技术与物联网[J]. 物联网学报, 2017,1(1): 67-75.
	WANG G P , XIONG K , LIU M ,et al. Backscatter communication technology and Internet of things[J]. Chinese Journal on Internet of Things, 2017,1(1): 67-75.
[11]	VAN H N , HOANG D T , LU X ,et al. Ambient backscatter communications:a contemporary survey[J]. IEEE Communications Surveys ＆Tutorials, 2018,20(4): 2889-2922.
[12]	BHARADIA D , JOSHI K R , KOTARU M ,et al. Backfi:high throughput Wi-Fi backscatter[J]. ACM SIGCOMM Computer Communication Review, 2015,45(4): 283-296.
[13]	GUO H , LIANG Y C , LONG R ,et al. Cooperative ambient backscatter system:a symbiotic radio paradigm for passive IoT[J]. IEEE Wireless Communications Letters, 2019,8(4): 1191-1194.
[14]	YANG G , ZHANG Q , LIANG Y C . Cooperative ambient backscatter communications for green Internet-of-things[J]. IEEE Internet of Things Journal, 2018,5(2): 1116-1130.
[15]	DI R M , DEBBAH M , PHAN-HUY D T ,et al. Smart radio environments empowered by reconfigurable AI meta-surfaces:an idea whose time has come[J]. EURASIP Journal on Wireless Communications and Networking, 2019(1): 1-20.
[16]	WU Q , ZHANG R . Intelligent reflecting surface enhanced wireless network via joint active and passive beamforming[J]. IEEE Transactions on Wireless Communications, 2019,18(11): 5394-5409.
[17]	YU X , XU D , SCHOBER R . Enabling secure wireless communications via intelligent reflecting surfaces[J]. arXiv:1904.09573, 2019
[18]	CAO Y , LYU T . Delay-constrained joint power control,user detection and passive beamforming in intelligent reflecting surface assisted uplink mmWave system[J]. arXiv:1912.10030, 2019
[19]	PRADHAN C , LI A , SONG L ,et al. Hybrid precoding design for reconfigurable intelligent surface aided mmWave communication systems[J]. arXiv:1912.00040, 2019
[20]	WEN M , ZHENG B , KIM K J ,et al. A survey on spatial modulation in emerging wireless systems:research progresses and applications[J]. IEEE Journal on Selected Areas in Communications, 2019,37(9): 1949-1972.
[21]	DI R M , HAAS H , GHRAYEB A ,et al. Spatial modulation for generalized MIMO:challenges,opportunities,and implementation[J]. Proceedings of the IEEE, 2013,102(1): 56-103.
[22]	BASAR E . Large intelligent surface-based index modulation:a new beyond MIMO paradigm for 6G[J]. arXiv:1904.06704, 2019
[23]	YAN W , YUAN X , KUAI X . Passive beamforming and information transfer via large intelligent surface[J]. IEEE Wireless Communications Letters, 2019
[24]	KARASIK R , SIMEONE O , DI RENZO M ,et al. Beyond Max-SNR:joint encoding for reconfigurable intelligent surfaces[J]. arXiv:1911.09443, 2019
[25]	GONG S , LU X , HOANG D T ,et al. Towards smart radio environment for wireless communications via intelligent reflecting surfaces:a comprehensive survey[J]. arXiv:1912.07794, 2019
[26]	NADEEM Q U A , KAMMOUN A , CHAABAN A ,et al. Intelligent reflecting surface assisted multi-user MISO communication[J]. arXiv:1906.02360, 2019
[27]	CHEN J , LIANG Y C , CHENG H V ,et al. Channel estimation for reconfigurable intelligent surface aided multi-user MIMO systems[J]. arXiv:1912.03619, 2019
[28]	GUO S , LYU S , ZHANG H ,et al. Reflecting modulation[J]. arXiv:1912.08428, 2019
[29]	NAKANISHI T , OTANI T , TAMAYAMA Y ,et al. Storage of electromagnetic waves in a metamaterial that mimics electromagnetically induced transparency[J]. Physical Review B, 2013,87(16):161110.
[30]	DING Z , LEI X , KARAGIANNIDIS G K ,et al. A survey on non-orthogonal multiple access for 5G networks:research challenges and future trends[J]. IEEE Journal on Selected Areas in Communications, 2017,35(10): 2181-2195.

Metrics

Recommended 0

No Suggested Reading articles found!

传输技术类型	技术代表	特征
主动式传输技术	Sigfox、LoRa、NB-IoT、蓝牙、ZigBee	有源发射机、高组件成本、高功耗、高速率、传输距离远
被动式反向散射传输技术	RFID	无源发射机、低组件成本、低功耗、低速率、传输距离短

主动式物联网技术	传输技术
Sigfox	100 Hz超窄带宽（UNB），BPSK^[5]
LoRa	基于线性调频的窄带扩频技术^[6]
NB-IoT	正交频分多址（OFDMA）/单载波频分多址（SC-FDMA），BPSK/QPSK^[7]
蓝牙	跳频扩频（FHSS），GFSK^[8]
ZigBee	直接序列扩频（DSSS），BPSK/QPSK^[9]

Key technologies of symbiotic transmission for 6G Internet of things

RichHTML

PDF下载

Knowledge

Abstract

Cite this article

share this article

Figures/Tables 7

References 30

Related Articles 15

Metrics

Recommended 0

[1]	Yu SUN. Discussion on the common sense of the Internet of things [J]. Chinese Journal on Internet of Things, 2020, 4(4): 1-8.
[2]	Junyong LIU,Li PAN,Mai HE. Internet of energy things and its key technologies [J]. Chinese Journal on Internet of Things, 2020, 4(4): 9-16.
[3]	Haiying SONG,Zhiwen CHEN,Baiping QIU,Fuhua KUANG,Shijun DENG. Building intelligent integrated management system based on Internet of things and edge computing and its application [J]. Chinese Journal on Internet of Things, 2020, 4(4): 98-104.
[4]	Jiaxing MA,Ke XIONG,Yu ZHANG,Zhangdui ZHONG,Qiang NI. Outage performance analysis of wireless powered railway Internet of things [J]. Chinese Journal on Internet of Things, 2020, 4(3): 52-59.
[5]	Fuyang CHEN,Bin JIANG,Yu SHA. Railway safety monitoring algorithm based on distributed optical fiber vibration sensor [J]. Chinese Journal on Internet of Things, 2020, 4(3): 106-111.
[6]	Guanjie CHENG,Zhengjie HUANG,Shuiguang DENG. Data management based on blockchain and edge computing for Internet of things [J]. Chinese Journal on Internet of Things, 2020, 4(2): 1-9.
[7]	Zhen GAO,Qimei CUI,Xuefei ZHANG,Xiaofei WANG. Discussions about application of blockchain in IoT systems [J]. Chinese Journal on Internet of Things, 2020, 4(2): 10-17.
[8]	Haojie HUANG,Xiaoxiao WU,Gangqiang LI. Anomaly detection and location of malicious node for IoT based on smart contract in blockchain network [J]. Chinese Journal on Internet of Things, 2020, 4(2): 58-69.
[9]	Chen TAN,Meijuan CHEN,Ebenezer ACKAH Amuah. Research on distributed identity authentication mechanism of IoT device based on blockchain [J]. Chinese Journal on Internet of Things, 2020, 4(2): 70-77.
[10]	Shipeng CHEN,Bin CHEN,Mingjun DAI,Hui WANG. Blockchain-based IoT architecture [J]. Chinese Journal on Internet of Things, 2020, 4(2): 78-83.
[11]	Zhaorui WANG,Liang LIU,Hang LI,Shuguang CUI. Intelligent reflecting surface design for 6G-assited Internet of things [J]. Chinese Journal on Internet of Things, 2020, 4(2): 84-95.
[12]	Peng ZHOU,Jincheng XU,Bo YANG. Cross-domain task offloading and computing resource allocation for edge computation in industrial Internet of things [J]. Chinese Journal on Internet of Things, 2020, 4(2): 96-104.
[13]	Xiaohu YOU, Hao YIN, Hequan WU. On 6G and wide-area IoT [J]. Chinese Journal on Internet of Things, 2020, 4(1): 3-11.
[14]	Dong LIU,Qihui WU,Quek Tony Q.S.. Spectrum cognitive intelligent management and control for aviation 6G [J]. Chinese Journal on Internet of Things, 2020, 4(1): 12-18.
[15]	Chengxiang WANG, Jie HUANG, Haiming WANG, Xiqi GAO, Xiaohu YOU, Yang HAO. 6G oriented wireless communication channel characteristics analysis and modeling [J]. Chinese Journal on Internet of Things, 2020, 4(1): 19-32.