Zobrazeno 1 - 10
of 81
pro vyhledávání: '"Rongtao XU"'
Publikováno v:
IEEE Access, Vol 12, Pp 146668-146677 (2024)
The Ambient Internet of Things (A-IoT) has emerged as a critical direction for achieving effective connectivity as the IoT system evolves to 6G. However, the introduction of A-IoT technologies, particularly involving backscatter modulation, poses num
Externí odkaz:
https://doaj.org/article/d66096881f084af0964b67fa8a328d3d
Publikováno v:
物联网学报, Vol 7, Pp 24-31 (2023)
Passive backscatter communication can free wireless sensors from limited-life batteries and heavy manual maintenance, and will also reduce their hardware cost.Passive backscatter communication is one of the key technologies to realize the passive int
Externí odkaz:
https://doaj.org/article/524eb206f8974a63acff68a0ac650af6
Publikováno v:
IEEE Access, Vol 10, Pp 98562-98571 (2022)
Ambient backscatter communication (AmBC) addresses connectivity, cost, and congestion bottlenecks for the Internet of Things (IoT) deployment. AmBC, by avoiding a dedicated power infrastructure and carrier emitter, allows tags to communicate by simpl
Externí odkaz:
https://doaj.org/article/c67dec23acff490fb687da651902a45d
Publikováno v:
IEEE Access, Vol 7, Pp 100649-100657 (2019)
Long Range (LoRa) network is emerging as one of the most promising low-power wide-area (LPWA) networks, since it enables the energy-constraint devices distributed over wide areas to establish affordable connectivity. However, how to implement a cost-
Externí odkaz:
https://doaj.org/article/b2f88bf657e948e6ae190a364361efe5
Publikováno v:
IEEE Access, Vol 4, Pp 9604-9613 (2016)
Non-orthogonal multiple access (NOMA) is envisioned to be one of the essential technologies for the fifth generation mobile network. In this paper, we implement a practical downlink NOMA system based on an open-source software defined radio (SDR) pla
Externí odkaz:
https://doaj.org/article/0beff3eeeb1f4c2ea4f4821c9d94a6cf
Publikováno v:
ISPRS Journal of Photogrammetry and Remote Sensing. 199:1-14
Autor:
Changwei Wang, Rongtao Xu, Ke Lv, Shibiao Xu, Weiliang Meng, Yuyang Zhang, Bin Fan, Xiaopeng Zhang
Publikováno v:
IEEE Transactions on Pattern Analysis and Machine Intelligence. :1-17
Publikováno v:
IEEE Transactions on Multimedia. :1-13
Publikováno v:
IEEE Transactions on Image Processing. 32:1052-1064
Publikováno v:
IEEE Communications Letters. 26:44-48
Wireless symbiotic communication is an emerging green technology for Internet of Things (IoT), where batteryless devices harvest energy from ambient radio frequency (RF) signals and use backscatter technology for communications. One practical but oft