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Sen. Netw."],"published-print":{"date-parts":[[2023,11,30]]},"abstract":"<jats:p>\n            Wireless power transfer (e.g., based on RF or magnetic) enables convenient device charging, and triggers innovative applications that typically call for faster, smarter, economic, and even simultaneous adaptive charging for multiple smart devices. Designing such a wireless charging system meeting these multi-requirements faces critical challenges, mainly including the better understanding of real-time energy receivers\u2019 status and the power-transferring channels, the limited capability and the smart coordination of the transmitters and receivers. In this work, we devise\n            <jats:monospace>Camel<\/jats:monospace>\n            , a context-aware MIMO MRC-WPT (magnetic resonant coupling based wireless power transfer) system, which enables\n            <jats:italic>adaptive<\/jats:italic>\n            charging of multiple devices simultaneously with a novel context sensing scheme. In\n            <jats:monospace>Camel<\/jats:monospace>\n            , we craft an innovative MIMO MRC-WPT channels\u2019 state estimation and collision-aware parallel\n            <jats:italic>in-band<\/jats:italic>\n            communication among multiple transmitters and receivers. We design and implement the\n            <jats:monospace>Camel<\/jats:monospace>\n            prototype and conduct extensive experimental studies. The results validate our design and demonstrate that\n            <jats:monospace>Camel<\/jats:monospace>\n            can support simultaneous charging of as many as 10 devices, high-speed context sensing within 50 ms, and efficient parallel communication among transceivers within proximity of \u223c0.5 m.\n          <\/jats:p>","DOI":"10.1145\/3582692","type":"journal-article","created":{"date-parts":[[2023,2,4]],"date-time":"2023-02-04T11:18:50Z","timestamp":1675509530000},"page":"1-24","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":7,"title":["Context-Aware Magnetic MIMO Wireless Charging with Parallel In-Band Communication"],"prefix":"10.1145","volume":"19","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2915-4324","authenticated-orcid":false,"given":"Wangqiu","family":"Zhou","sequence":"first","affiliation":[{"name":"University of Science and Technology of China, Hefei, Anhui, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7545-6745","authenticated-orcid":false,"given":"Hao","family":"Zhou","sequence":"additional","affiliation":[{"name":"University of Science and Technology of China, Hefei, Anhui, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1125-9064","authenticated-orcid":false,"given":"Zhan","family":"Wang","sequence":"additional","affiliation":[{"name":"University of Science and Technology of China, Hefei, Anhui, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3133-1430","authenticated-orcid":false,"given":"Haisheng","family":"Tan","sequence":"additional","affiliation":[{"name":"University of Science and Technology of China, Hefei, Anhui, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6070-6625","authenticated-orcid":false,"given":"Xiang-Yang","family":"Li","sequence":"additional","affiliation":[{"name":"University of Science and Technology of China, Hefei, Anhui, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"320","published-online":{"date-parts":[[2023,5,16]]},"reference":[{"key":"e_1_3_1_2_2","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2011.2111771"},{"key":"e_1_3_1_3_2","doi-asserted-by":"publisher","DOI":"10.1109\/SAHCN.2018.8397139"},{"key":"e_1_3_1_4_2","doi-asserted-by":"publisher","DOI":"10.1109\/INFOCOM48880.2022.9796771"},{"key":"e_1_3_1_5_2","unstructured":"Analog Devices. 2002. 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