{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,7,30]],"date-time":"2025-07-30T14:51:32Z","timestamp":1753887092851,"version":"3.41.2"},"reference-count":28,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2018,7,11]],"date-time":"2018-07-11T00:00:00Z","timestamp":1531267200000},"content-version":"vor","delay-in-days":191,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["61771002"],"award-info":[{"award-number":["61771002"]}],"id":[{"id":"10.13039\/501100001809","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":[[2018,1]]},"abstract":"<jats:p>This paper presents a suboptimal approach for resource allocation of massive MIMO\u2010OFDMA systems for high\u2010speed train (HST) applications. An optimization problem is formulated to alleviate the severe Doppler effect and maximize the energy efficiency (EE) of the system. We propose to decouple the problem between the allocations of antennas, subcarriers, and transmit powers and solve the problem by carrying out the allocations separately and iteratively in an alternating manner. Fast convergence can be achieved for the proposed approach within only several iterations. Simulation results show that the proposed algorithm is superior to existing techniques in terms of system EE and throughput in different system configurations of HST applications.<\/jats:p>","DOI":"10.1155\/2018\/5296406","type":"journal-article","created":{"date-parts":[[2018,7,11]],"date-time":"2018-07-11T23:39:46Z","timestamp":1531352386000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":4,"title":["Fog Computing\u2010Assisted Energy\u2010Efficient Resource Allocation for High\u2010Mobility MIMO\u2010OFDMA Networks"],"prefix":"10.1155","volume":"2018","author":[{"given":"Lingyun","family":"Lu","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6593-7078","authenticated-orcid":false,"given":"Tian","family":"Wang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Wei","family":"Ni","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kai","family":"Li","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Bo","family":"Gao","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2018,7,11]]},"reference":[{"key":"e_1_2_9_1_2","doi-asserted-by":"publisher","DOI":"10.1155\/2017\/1830987"},{"key":"e_1_2_9_2_2","doi-asserted-by":"publisher","DOI":"10.1155\/2017\/8618364"},{"key":"e_1_2_9_3_2","doi-asserted-by":"publisher","DOI":"10.1002\/wcm.2452"},{"key":"e_1_2_9_4_2","doi-asserted-by":"publisher","DOI":"10.1109\/JSAC.2010.101202"},{"key":"e_1_2_9_5_2","doi-asserted-by":"publisher","DOI":"10.1109\/MCOM.2014.6736745"},{"key":"e_1_2_9_6_2","doi-asserted-by":"crossref","unstructured":"HollandO. FriderikosV. andAghvamiA. H. Green spectrum management for mobile operators Proceedings of the 2010 Ieee Globecom Workshops December 2010 Miami FL USA 1458\u20131463 https:\/\/doi.org\/10.1109\/GLOCOMW.2010.5700180.","DOI":"10.1109\/GLOCOMW.2010.5700180"},{"key":"e_1_2_9_7_2","doi-asserted-by":"crossref","unstructured":"PrabhuR. S.andDaneshradB. Energy-efficient power loading for a MIMO-SVD system and its performance in flat fading Proceedings of the 53rd IEEE Global Communications Conference GLOBECOM 2010 December 2010 Miami FL USA IEEE 2-s2.0-79551637443.","DOI":"10.1109\/GLOCOM.2010.5683485"},{"key":"e_1_2_9_8_2","doi-asserted-by":"crossref","unstructured":"AkbariA. HoshyarR. andTafazolliR. Energy-efficient resource allocation in wireless OFDMA systems Proceedings of the IEEE 21st International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC \u203210) September 2010 Instanbul Turkey IEEE 1731\u20131735 https:\/\/doi.org\/10.1109\/pimrc.2010.5671913 2-s2.0-78751562466.","DOI":"10.1109\/PIMRC.2010.5671913"},{"key":"e_1_2_9_9_2","doi-asserted-by":"crossref","unstructured":"XiaoX. TaoX. JiaY. andLuJ. An energy-efficient hybrid structure with resource allocation in OFDMA networks Proceedings of the 2011 IEEE Wireless Communications and Networking Conference WCNC 2011 March 2011 Mexico 1466\u20131470 2-s2.0-79959287906.","DOI":"10.1109\/WCNC.2011.5779346"},{"key":"e_1_2_9_10_2","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2012.072512.111850"},{"key":"e_1_2_9_11_2","doi-asserted-by":"publisher","DOI":"10.1109\/MWC.2011.6108331"},{"key":"e_1_2_9_12_2","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2017.2712710"},{"key":"e_1_2_9_13_2","doi-asserted-by":"publisher","DOI":"10.1109\/TVT.2017.2714958"},{"key":"e_1_2_9_14_2","doi-asserted-by":"publisher","DOI":"10.1109\/TVT.2017.2714863"},{"key":"e_1_2_9_15_2","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2017.2702616"},{"key":"e_1_2_9_16_2","doi-asserted-by":"publisher","DOI":"10.1109\/TVT.2017.2734944"},{"key":"e_1_2_9_17_2","doi-asserted-by":"publisher","DOI":"10.1017\/CBO9780511994746"},{"key":"e_1_2_9_18_2","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2018.2799937"},{"key":"e_1_2_9_19_2","doi-asserted-by":"publisher","DOI":"10.1109\/JSAC.2017.2760186"},{"key":"e_1_2_9_20_2","doi-asserted-by":"publisher","DOI":"10.1109\/JSAC.2018.2815359"},{"key":"e_1_2_9_21_2","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2015.2464352"},{"key":"e_1_2_9_22_2","doi-asserted-by":"crossref","unstructured":"ZhaoY. LiX. LiY. andJiH. Resource allocation for high-speed railway downlink MIMO-OFDM system using quantum-behaved particle swarm optimization Proceedings of the 2013 IEEE International Conference on Communications ICC 2013 June 2013 Hungary 2343\u20132347 2-s2.0-84891357285.","DOI":"10.1109\/ICC.2013.6654880"},{"key":"e_1_2_9_23_2","doi-asserted-by":"publisher","DOI":"10.1109\/twc.2006.1638663"},{"key":"e_1_2_9_24_2","doi-asserted-by":"crossref","unstructured":"NguyenT. M.andLeL. B. Joint pilot assignment and resource allocation in multicell massive MIMO network: Throughput and energy efficiency maximization Proceedings of the 2015 IEEE Wireless Communications and Networking Conference WCNC 2015 March 2015 New Orleans LA USA IEEE 393\u2013398 2-s2.0-84938676910.","DOI":"10.1109\/WCNC.2015.7127502"},{"key":"e_1_2_9_25_2","doi-asserted-by":"publisher","DOI":"10.1287\/mnsc.13.7.492"},{"key":"e_1_2_9_26_2","doi-asserted-by":"publisher","DOI":"10.1017\/CBO9780511804441"},{"key":"e_1_2_9_27_2","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2003.819016"},{"key":"e_1_2_9_28_2","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2013.040213.120942"}],"container-title":["Wireless Communications and Mobile Computing"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/downloads.hindawi.com\/journals\/wcmc\/2018\/5296406.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/wcmc\/2018\/5296406.xml","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1155\/2018\/5296406","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,8,7]],"date-time":"2024-08-07T05:56:14Z","timestamp":1723010174000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1155\/2018\/5296406"}},"subtitle":[],"editor":[{"given":"Fuhong","family":"Lin","sequence":"additional","affiliation":[],"role":[{"role":"editor","vocabulary":"crossref"}]}],"short-title":[],"issued":{"date-parts":[[2018,1]]},"references-count":28,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2018,1]]}},"alternative-id":["10.1155\/2018\/5296406"],"URL":"https:\/\/doi.org\/10.1155\/2018\/5296406","archive":["Portico"],"relation":{},"ISSN":["1530-8669","1530-8677"],"issn-type":[{"type":"print","value":"1530-8669"},{"type":"electronic","value":"1530-8677"}],"subject":[],"published":{"date-parts":[[2018,1]]},"assertion":[{"value":"2018-05-03","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2018-06-27","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2018-07-11","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"5296406"}}