{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,7,30]],"date-time":"2025-07-30T15:02:09Z","timestamp":1753887729409,"version":"3.41.2"},"reference-count":49,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2021,7,16]],"date-time":"2021-07-16T00:00:00Z","timestamp":1626393600000},"content-version":"vor","delay-in-days":196,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100014881","name":"Guangzhou University","doi-asserted-by":"publisher","award":["YJ2021003","YK2020008"],"award-info":[{"award-number":["YJ2021003","YK2020008"]}],"id":[{"id":"10.13039\/501100014881","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100003453","name":"Natural Science Foundation of Guangdong Province","doi-asserted-by":"publisher","award":["2021A1515011392"],"award-info":[{"award-number":["2021A1515011392"]}],"id":[{"id":"10.13039\/501100003453","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Wireless Communications and Mobile Computing"],"published-print":{"date-parts":[[2021,1]]},"abstract":"<jats:p>In this paper, we provide a comprehensive survey for the artificial intelligence and spectrum management, which are used for cache\u2010enabled Internet of Things (IoT) in smart cities. In smart cities, there emerge a lot of new applications such as data collection and communication, environment monitoring, and real\u2010time processing, which cannot be supported by the conventional wireless transmission techniques. Hence, some new wireless transmission techniques should be developed to support the emerging applications in smart cities. In this survey, we focus on the artificial intelligence, spectrum management, and caching techniques, where the interference arises due to the limited spectrum resources. In particular, we first review the current research status of these new techniques and, then, give some challenges on the system design. We further provide several feasible solutions on these challenges, in order to implement the IoT networks in smart cities. Finally, we conclude the work in the part of conclusions and give some discussions on the future works.<\/jats:p>","DOI":"10.1155\/2021\/4477596","type":"journal-article","created":{"date-parts":[[2021,7,16]],"date-time":"2021-07-16T22:35:09Z","timestamp":1626474909000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["A Survey on the AI and Spectrum Management for Cache\u2010Enabled Internet of Things in Smart Cities"],"prefix":"10.1155","volume":"2021","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-9402-6361","authenticated-orcid":false,"given":"Liming","family":"Chen","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xiaoyun","family":"Kuang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4941-7504","authenticated-orcid":false,"given":"Fusheng","family":"Zhu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1760-9202","authenticated-orcid":false,"given":"Lijia","family":"Lai","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8503-7264","authenticated-orcid":false,"given":"David","family":"Fan","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2021,7,16]]},"reference":[{"key":"e_1_2_8_1_2","doi-asserted-by":"publisher","DOI":"10.1109\/TVT.2019.2954094"},{"key":"e_1_2_8_2_2","doi-asserted-by":"publisher","DOI":"10.1109\/TVT.2020.3006478"},{"key":"e_1_2_8_3_2","doi-asserted-by":"publisher","DOI":"10.1109\/TII.2019.2947435"},{"key":"e_1_2_8_4_2","doi-asserted-by":"publisher","DOI":"10.1109\/TBC.2020.2985592"},{"key":"e_1_2_8_5_2","doi-asserted-by":"publisher","DOI":"10.1109\/TII.2019.2951728"},{"key":"e_1_2_8_6_2","doi-asserted-by":"publisher","DOI":"10.1109\/LWC.2020.3027774"},{"key":"e_1_2_8_7_2","first-page":"1","article-title":"I\/q imbalance aware nonlinear wireless-powered relaying of b5g networks: security and reliability analysis","author":"Li X.","year":"2020","journal-title":"IEEE Transactions on Network Science and Engineering"},{"key":"e_1_2_8_8_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.phycom.2021.101381"},{"key":"e_1_2_8_9_2","doi-asserted-by":"publisher","DOI":"10.1109\/JIOT.2018.2863267"},{"key":"e_1_2_8_10_2","first-page":"1","article-title":"PSO based offloading strategy for cache-enabled mobile edge computing UAV networks","author":"Zhou W.","year":"2021","journal-title":"Cluster Computing"},{"key":"e_1_2_8_11_2","doi-asserted-by":"publisher","DOI":"10.1109\/MWC.001.1900516"},{"key":"e_1_2_8_12_2","doi-asserted-by":"publisher","DOI":"10.1109\/TII.2017.2777846"},{"key":"e_1_2_8_13_2","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2021.3052222"},{"key":"e_1_2_8_14_2","doi-asserted-by":"publisher","DOI":"10.1109\/JIOT.2020.3029754"},{"key":"e_1_2_8_15_2","doi-asserted-by":"publisher","DOI":"10.1109\/TNSE.2019.2917071"},{"key":"e_1_2_8_16_2","first-page":"1","article-title":"Machine learning-aided trajectory prediction and conflict detection for internet of aerial vehicles","author":"Cheng C.","year":"2021","journal-title":"IEEE Internet Things J."},{"key":"e_1_2_8_17_2","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2021.3050503"},{"key":"e_1_2_8_18_2","first-page":"1","article-title":"Secure mobile edge computing networks in the presence of multiple eavesdroppers","author":"Lai X.","year":"2021","journal-title":"IEEE Trans. Commun"},{"key":"e_1_2_8_19_2","doi-asserted-by":"publisher","DOI":"10.1109\/TGCN.2019.2892141"},{"key":"e_1_2_8_20_2","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2020.3028102"},{"key":"e_1_2_8_21_2","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2019.2935047"},{"key":"e_1_2_8_22_2","doi-asserted-by":"publisher","DOI":"10.1109\/TVT.2018.2872874"},{"key":"e_1_2_8_23_2","doi-asserted-by":"publisher","DOI":"10.1109\/MWC.2018.1700409"},{"key":"e_1_2_8_24_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.phycom.2020.101181"},{"key":"e_1_2_8_25_2","first-page":"1","article-title":"An adaptive deep learning-based UAV receiver design for coded MIMO with correlated noise","volume":"45","author":"Wang Z.","year":"2021","journal-title":"Phys. Commun."},{"key":"e_1_2_8_26_2","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2021.3058999"},{"key":"e_1_2_8_27_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.phycom.2020.101184"},{"key":"e_1_2_8_28_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.phycom.2021.101283"},{"key":"e_1_2_8_29_2","doi-asserted-by":"publisher","DOI":"10.1109\/TVT.2021.3058995"},{"key":"e_1_2_8_30_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.comnet.2021.108122"},{"key":"e_1_2_8_31_2","first-page":"1","article-title":"Cybertwin-driven mobile edge computing for internet of everything with cochannel interference","author":"Lai X.","year":"2021","journal-title":"IEEE Trans. Ind. Informatics"},{"key":"e_1_2_8_32_2","first-page":"1","article-title":"Distributed machine learning for multiuser mobile edge computing systems","author":"Lai S.","year":"2021","journal-title":"IEEE J. Sel. Top. Signal Process"},{"key":"e_1_2_8_33_2","first-page":"1","article-title":"Intelligent ubiquitous computing for future UAV-enabled MEC network systems","author":"Chen L.","year":"2021","journal-title":"Cluster Computing"},{"key":"e_1_2_8_34_2","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2018.2831628"},{"key":"e_1_2_8_35_2","doi-asserted-by":"publisher","DOI":"10.1109\/JSAC.2020.3000809"},{"key":"e_1_2_8_36_2","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2020.3020577"},{"key":"e_1_2_8_37_2","first-page":"1","article-title":"Multiband cooperation for 5G HetNets: a promising network paradigm","author":"Zhao J.","year":"2019","journal-title":"IEEE Vehicular Technology Mag."},{"key":"e_1_2_8_38_2","doi-asserted-by":"publisher","DOI":"10.1109\/TITS.2020.3012966"},{"key":"e_1_2_8_39_2","doi-asserted-by":"publisher","DOI":"10.1109\/TVT.2019.2917890"},{"key":"e_1_2_8_40_2","doi-asserted-by":"publisher","DOI":"10.1109\/TIFS.2019.2922229"},{"key":"e_1_2_8_41_2","doi-asserted-by":"publisher","DOI":"10.1109\/TVT.2016.2594706"},{"key":"e_1_2_8_42_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.buildenv.2021.107660"},{"key":"e_1_2_8_43_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.enbuild.2021.111030"},{"key":"e_1_2_8_44_2","article-title":"Statistical CSI based design for intelligent reflecting surface assisted MISO systems","volume":"63","author":"Hu X.","year":"2020","journal-title":"Science China: Information Science"},{"key":"e_1_2_8_45_2","doi-asserted-by":"publisher","DOI":"10.1109\/LCOMM.2020.3002557"},{"key":"e_1_2_8_46_2","doi-asserted-by":"publisher","DOI":"10.1109\/LCOMM.2020.3011843"},{"key":"e_1_2_8_47_2","first-page":"1","article-title":"System optimization of federated learning networks with a constrained latency","author":"Zhao Z.","year":"2021","journal-title":"IEEE Trans. Vehic. Tech."},{"key":"e_1_2_8_48_2","first-page":"1","article-title":"Dilated convolution based CSI feedback compression for massive MIMO systems","author":"Tang S.","year":"2021","journal-title":"IEEE Trans. Vehic. Tech."},{"key":"e_1_2_8_49_2","first-page":"1","article-title":"Computational intelligence and deep reinforcement learning for next-generation industrial IoT","author":"Xia J.","year":"2021","journal-title":"IEEE Trans. Network Science and Engineering"}],"container-title":["Wireless Communications and Mobile Computing"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/downloads.hindawi.com\/journals\/wcmc\/2021\/4477596.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/wcmc\/2021\/4477596.xml","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1155\/2021\/4477596","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,8,7]],"date-time":"2024-08-07T09:33:01Z","timestamp":1723023181000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1155\/2021\/4477596"}},"subtitle":[],"editor":[{"given":"Xin","family":"Liu","sequence":"additional","affiliation":[],"role":[{"role":"editor","vocabulary":"crossref"}]}],"short-title":[],"issued":{"date-parts":[[2021,1]]},"references-count":49,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2021,1]]}},"alternative-id":["10.1155\/2021\/4477596"],"URL":"https:\/\/doi.org\/10.1155\/2021\/4477596","archive":["Portico"],"relation":{},"ISSN":["1530-8669","1530-8677"],"issn-type":[{"type":"print","value":"1530-8669"},{"type":"electronic","value":"1530-8677"}],"subject":[],"published":{"date-parts":[[2021,1]]},"assertion":[{"value":"2021-05-20","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2021-06-16","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2021-07-16","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"4477596"}}