通信学报 ›› 2022, Vol. 43 ›› Issue (11): 199-212.doi: 10.11959/j.issn.1000-436x.2022199
张晓茜1,2, 徐勇军1,3
修回日期:
2022-09-29
出版日期:
2022-11-25
发布日期:
2022-11-01
作者简介:
张晓茜(1997− ),男,河南周口人,重庆邮电大学博士生,主要研究方向为反向散射通信、智能反射表面、资源分配等基金资助:
Xiaoxi ZHANG1,2, Yongjun XU1,3
Revised:
2022-09-29
Online:
2022-11-25
Published:
2022-11-01
Supported by:
摘要:
物联网能够提升人们的生活质量,但同时带来能量消耗剧增与网络传输拥堵的问题。为此,面向零功耗物联网的反向散射通信技术被提出,分析与研究该技术的发展现状及所面临的技术难题有着非常重要的意义。首先,阐明了零功耗物联网与反向散射通信的基本定义与技术特点;其次,描述了6G网络中零功耗反向散射通信的典型应用场景;再次,给出了零功耗物联网反向散射通信的系统架构,并对面向6G零功耗物联网的反向散射通信关键技术进行了探讨;最后,浅析了零功耗反向散射通信所面临的技术挑战与未来潜在的研究方向。此外,所提观点有望推动物联网向全场景、全频谱、全业务方向发展,具有重要的理论意义与现实价值。
中图分类号:
张晓茜, 徐勇军. 面向零功耗物联网的反向散射通信综述[J]. 通信学报, 2022, 43(11): 199-212.
Xiaoxi ZHANG, Yongjun XU. Survey on backscatter communication for zero-power IoT[J]. Journal on Communications, 2022, 43(11): 199-212.
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