{"id":"https://openalex.org/W4401163080","doi":"https://doi.org/10.1109/comst.2024.3436082","title":"Breaking the Interference and Fading Gridlock in Backscatter Communications: State-of-the-Art, Design Challenges, and Future Directions","display_name":"Breaking the Interference and Fading Gridlock in Backscatter Communications: State-of-the-Art, Design Challenges, and Future Directions","publication_year":2024,"publication_date":"2024-07-31","ids":{"openalex":"https://openalex.org/W4401163080","doi":"https://doi.org/10.1109/comst.2024.3436082"},"language":"en","primary_location":{"id":"doi:10.1109/comst.2024.3436082","is_oa":false,"landing_page_url":"https://doi.org/10.1109/comst.2024.3436082","pdf_url":null,"source":{"id":"https://openalex.org/S23688054","display_name":"IEEE Communications Surveys & Tutorials","issn_l":"1553-877X","issn":["1553-877X","2373-745X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Communications Surveys &amp; Tutorials","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5021988973","display_name":"Bowen Gu","orcid":"https://orcid.org/0000-0001-9506-328X"},"institutions":[{"id":"https://openalex.org/I111950717","display_name":"Macau University of Science and Technology","ror":"https://ror.org/03jqs2n27","country_code":"MO","type":"education","lineage":["https://openalex.org/I111950717","https://openalex.org/I4391767947"]}],"countries":["MO"],"is_corresponding":false,"raw_author_name":"Bowen Gu","raw_affiliation_strings":["School of Computer Science and Engineering, Macau University of Science and Technology, Macau, China"],"raw_orcid":"https://orcid.org/0000-0001-9506-328X","affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Macau University of Science and Technology, Macau, China","institution_ids":["https://openalex.org/I111950717"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100407433","display_name":"Dong Li","orcid":"https://orcid.org/0000-0002-3694-1852"},"institutions":[{"id":"https://openalex.org/I111950717","display_name":"Macau University of Science and Technology","ror":"https://ror.org/03jqs2n27","country_code":"MO","type":"education","lineage":["https://openalex.org/I111950717","https://openalex.org/I4391767947"]}],"countries":["MO"],"is_corresponding":false,"raw_author_name":"Dong Li","raw_affiliation_strings":["School of Computer Science and Engineering, Macau University of Science and Technology, Macau, China"],"raw_orcid":"https://orcid.org/0000-0002-3694-1852","affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Macau University of Science and Technology, Macau, China","institution_ids":["https://openalex.org/I111950717"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085315242","display_name":"Haiyang Ding","orcid":"https://orcid.org/0000-0003-4446-5216"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haiyang Ding","raw_affiliation_strings":["College of Information and Communication, National University of Defense Technology, Wuhan, China"],"raw_orcid":"https://orcid.org/0000-0003-4446-5216","affiliations":[{"raw_affiliation_string":"College of Information and Communication, National University of Defense Technology, Wuhan, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019932727","display_name":"Gongpu Wang","orcid":"https://orcid.org/0000-0001-5346-3162"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gongpu Wang","raw_affiliation_strings":["School of Computer and Information Technology, Beijing Jiaotong University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-5346-3162","affiliations":[{"raw_affiliation_string":"School of Computer and Information Technology, Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5060881187","display_name":"Chintha Tellambura","orcid":"https://orcid.org/0000-0002-9419-7195"},"institutions":[{"id":"https://openalex.org/I154425047","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27","country_code":"CA","type":"education","lineage":["https://openalex.org/I154425047"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Chintha Tellambura","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Alberta, Edmonton, AB, Canada"],"raw_orcid":"https://orcid.org/0000-0002-9419-7195","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Alberta, Edmonton, AB, Canada","institution_ids":["https://openalex.org/I154425047"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":8.1664,"has_fulltext":false,"cited_by_count":64,"citation_normalized_percentile":{"value":0.98583571,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"27","issue":"2","first_page":"870","last_page":"911"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9907000064849854,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10069","display_name":"Antenna Design and Analysis","score":0.9865000247955322,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/gridlock","display_name":"Gridlock","score":0.9695784449577332},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.7860259413719177},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.6145313382148743},{"id":"https://openalex.org/keywords/backscatter","display_name":"Backscatter (email)","score":0.5508095622062683},{"id":"https://openalex.org/keywords/state","display_name":"State (computer science)","score":0.5061532855033875},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.4773814082145691},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4459371566772461},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.33376550674438477},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.29921257495880127},{"id":"https://openalex.org/keywords/political-science","display_name":"Political science","score":0.2714897394180298},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2262878715991974},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.20121368765830994},{"id":"https://openalex.org/keywords/politics","display_name":"Politics","score":0.1031934916973114}],"concepts":[{"id":"https://openalex.org/C2778558725","wikidata":"https://www.wikidata.org/wiki/Q8189896","display_name":"Gridlock","level":3,"score":0.9695784449577332},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.7860259413719177},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.6145313382148743},{"id":"https://openalex.org/C30354325","wikidata":"https://www.wikidata.org/wiki/Q204667","display_name":"Backscatter (email)","level":3,"score":0.5508095622062683},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.5061532855033875},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.4773814082145691},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4459371566772461},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.33376550674438477},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.29921257495880127},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.2714897394180298},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2262878715991974},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.20121368765830994},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.1031934916973114},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/comst.2024.3436082","is_oa":false,"landing_page_url":"https://doi.org/10.1109/comst.2024.3436082","pdf_url":null,"source":{"id":"https://openalex.org/S23688054","display_name":"IEEE Communications Surveys & Tutorials","issn_l":"1553-877X","issn":["1553-877X","2373-745X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Communications Surveys &amp; Tutorials","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.550000011920929}],"awards":[{"id":"https://openalex.org/G1810414518","display_name":"\u6beb\u7c73\u6ce2\u7528\u6237\u70ed\u70b9\u533a\u57df\u643a\u80fd\u4e2d\u7ee7\u65b9\u6cd5\u7814\u7a76","funder_award_id":"61871387","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3333822017","display_name":null,"funder_award_id":"2021YFB3901300","funder_id":"https://openalex.org/F4320336742","funder_display_name":"Key Research and Development Program of Liaoning Province"},{"id":"https://openalex.org/G531055343","display_name":null,"funder_award_id":"62371457","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7039084860","display_name":null,"funder_award_id":"0188/2023/RIA3","funder_id":"https://openalex.org/F4320321655","funder_display_name":"Science and Technology Development Fund"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321655","display_name":"Science and Technology Development Fund","ror":"https://ror.org/044vr6g03"},{"id":"https://openalex.org/F4320336742","display_name":"Key Research and Development Program of Liaoning Province","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":246,"referenced_works":["https://openalex.org/W1832495378","https://openalex.org/W1916723779","https://openalex.org/W1966000877","https://openalex.org/W1969565830","https://openalex.org/W1975147464","https://openalex.org/W1987380770","https://openalex.org/W1987923258","https://openalex.org/W2011273439","https://openalex.org/W2014576047","https://openalex.org/W2040824660","https://openalex.org/W2050668030","https://openalex.org/W2062920601","https://openalex.org/W2089992935","https://openalex.org/W2099461393","https://openalex.org/W2104803173","https://openalex.org/W2117640591","https://openalex.org/W2125488136","https://openalex.org/W2134011805","https://openalex.org/W2142095519","https://openalex.org/W2142392631","https://openalex.org/W2169474794","https://openalex.org/W2177372563","https://openalex.org/W2218982152","https://openalex.org/W2294487725","https://openalex.org/W2409395425","https://openalex.org/W2481477255","https://openalex.org/W2522847968","https://openalex.org/W2547263323","https://openalex.org/W2610250158","https://openalex.org/W2615463707","https://openalex.org/W2736078417","https://openalex.org/W2742085964","https://openalex.org/W2746274408","https://openalex.org/W2761858755","https://openalex.org/W2762495169","https://openalex.org/W2762575110","https://openalex.org/W2763275681","https://openalex.org/W2767389515","https://openalex.org/W2769075568","https://openalex.org/W2775135700","https://openalex.org/W2780710558","https://openalex.org/W2780877426","https://openalex.org/W2783633736","https://openalex.org/W2790779694","https://openalex.org/W2791237814","https://openalex.org/W2793625630","https://openalex.org/W2801136569","https://openalex.org/W2802950200","https://openalex.org/W2855857260","https://openalex.org/W2873588347","https://openalex.org/W2884145162","https://openalex.org/W2889788216","https://openalex.org/W2890053410","https://openalex.org/W2890677986","https://openalex.org/W2890985624","https://openalex.org/W2896389322","https://openalex.org/W2897952952","https://openalex.org/W2897987949","https://openalex.org/W2902933148","https://openalex.org/W2911832299","https://openalex.org/W2913135829","https://openalex.org/W2914242191","https://openalex.org/W2925262016","https://openalex.org/W2955144875","https://openalex.org/W2955706727","https://openalex.org/W2956690782","https://openalex.org/W2962732150","https://openalex.org/W2963907541","https://openalex.org/W2964025376","https://openalex.org/W2964036708","https://openalex.org/W2964282065","https://openalex.org/W2964819384","https://openalex.org/W2965308914","https://openalex.org/W2967817571","https://openalex.org/W2968103728","https://openalex.org/W2969661938","https://openalex.org/W2969971691","https://openalex.org/W2970136636","https://openalex.org/W2972288261","https://openalex.org/W2972472307","https://openalex.org/W2980653554","https://openalex.org/W2981455641","https://openalex.org/W2983834903","https://openalex.org/W2990436653","https://openalex.org/W2990865112","https://openalex.org/W2994414860","https://openalex.org/W2995723502","https://openalex.org/W2996137238","https://openalex.org/W2996943723","https://openalex.org/W2998087032","https://openalex.org/W3003396831","https://openalex.org/W3003947519","https://openalex.org/W3004350858","https://openalex.org/W3005599048","https://openalex.org/W3008401755","https://openalex.org/W3013305266","https://openalex.org/W3014524449","https://openalex.org/W3021181043","https://openalex.org/W3021357400","https://openalex.org/W3023949112","https://openalex.org/W3031701267","https://openalex.org/W3033505434","https://openalex.org/W3033638289","https://openalex.org/W3033886992","https://openalex.org/W3033954745","https://openalex.org/W3034636778","https://openalex.org/W3044916588","https://openalex.org/W3045636712","https://openalex.org/W3046173074","https://openalex.org/W3046550298","https://openalex.org/W3046730508","https://openalex.org/W3047370150","https://openalex.org/W3047785847","https://openalex.org/W3047798387","https://openalex.org/W3049077195","https://openalex.org/W3089092845","https://openalex.org/W3090866330","https://openalex.org/W3092154084","https://openalex.org/W3092270847","https://openalex.org/W3098222389","https://openalex.org/W3099666646","https://openalex.org/W3107212578","https://openalex.org/W3107306308","https://openalex.org/W3107556423","https://openalex.org/W3110146063","https://openalex.org/W3117036287","https://openalex.org/W3127177591","https://openalex.org/W3128189281","https://openalex.org/W3128829927","https://openalex.org/W3131382839","https://openalex.org/W3132310611","https://openalex.org/W3133889332","https://openalex.org/W3152547752","https://openalex.org/W3159814724","https://openalex.org/W3163967602","https://openalex.org/W3165475278","https://openalex.org/W3167002571","https://openalex.org/W3167535879","https://openalex.org/W3169648421","https://openalex.org/W3172829483","https://openalex.org/W3174330873","https://openalex.org/W3178756692","https://openalex.org/W3180034403","https://openalex.org/W3180304393","https://openalex.org/W3186121671","https://openalex.org/W3188206337","https://openalex.org/W3188784667","https://openalex.org/W3192379924","https://openalex.org/W3192467663","https://openalex.org/W3195750041","https://openalex.org/W3196796686","https://openalex.org/W3198991015","https://openalex.org/W3202712184","https://openalex.org/W3204430757","https://openalex.org/W3205476044","https://openalex.org/W3206634365","https://openalex.org/W3208435040","https://openalex.org/W3209454676","https://openalex.org/W3209645431","https://openalex.org/W3211791268","https://openalex.org/W3212208169","https://openalex.org/W3214732285","https://openalex.org/W3215387125","https://openalex.org/W3215821549","https://openalex.org/W3216485314","https://openalex.org/W4205825164","https://openalex.org/W4206117516","https://openalex.org/W4210918352","https://openalex.org/W4211053893","https://openalex.org/W4214912010","https://openalex.org/W4225418901","https://openalex.org/W4225817361","https://openalex.org/W4225892559","https://openalex.org/W4226050887","https://openalex.org/W4226292687","https://openalex.org/W4235393287","https://openalex.org/W4235547147","https://openalex.org/W4239275670","https://openalex.org/W4250126788","https://openalex.org/W4256020179","https://openalex.org/W4256624651","https://openalex.org/W4283751017","https://openalex.org/W4285157530","https://openalex.org/W4285162738","https://openalex.org/W4285172132","https://openalex.org/W4285240547","https://openalex.org/W4285287152","https://openalex.org/W4286579647","https://openalex.org/W4288808730","https://openalex.org/W4289656283","https://openalex.org/W4290990902","https://openalex.org/W4291910316","https://openalex.org/W4292387273","https://openalex.org/W4292968432","https://openalex.org/W4293370822","https://openalex.org/W4294691015","https://openalex.org/W4297434315","https://openalex.org/W4298395329","https://openalex.org/W4300131682","https://openalex.org/W4309287540","https://openalex.org/W4312278672","https://openalex.org/W4312549303","https://openalex.org/W4312587909","https://openalex.org/W4312768811","https://openalex.org/W4312847278","https://openalex.org/W4313001863","https://openalex.org/W4313291077","https://openalex.org/W4319068696","https://openalex.org/W4319342024","https://openalex.org/W4320067087","https://openalex.org/W4323540186","https://openalex.org/W4360584530","https://openalex.org/W4360930786","https://openalex.org/W4361770461","https://openalex.org/W4361981996","https://openalex.org/W4375929086","https://openalex.org/W4376455422","https://openalex.org/W4376481329","https://openalex.org/W4377079826","https://openalex.org/W4377971333","https://openalex.org/W4380558330","https://openalex.org/W4380929077","https://openalex.org/W4382365440","https://openalex.org/W4383750524","https://openalex.org/W4385267189","https://openalex.org/W4385945562","https://openalex.org/W4386113723","https://openalex.org/W4386350317","https://openalex.org/W4386825284","https://openalex.org/W4387681970","https://openalex.org/W4387682359","https://openalex.org/W4390204179","https://openalex.org/W4390423639","https://openalex.org/W4390970492","https://openalex.org/W4391829912","https://openalex.org/W4392158352","https://openalex.org/W4393305232","https://openalex.org/W4394828124","https://openalex.org/W4400525503","https://openalex.org/W6734510151","https://openalex.org/W6753177103","https://openalex.org/W6774325325","https://openalex.org/W6793458197","https://openalex.org/W6844237358","https://openalex.org/W6846771221","https://openalex.org/W7061012361"],"related_works":["https://openalex.org/W3125687880","https://openalex.org/W2114728265","https://openalex.org/W354434132","https://openalex.org/W2625896312","https://openalex.org/W627928841","https://openalex.org/W4235546439","https://openalex.org/W2039020095","https://openalex.org/W3124843139","https://openalex.org/W3125370642","https://openalex.org/W2025603641"],"abstract_inverted_index":{"As":[0],"the":[1,19,71,80,102,107,116,122,139,143,178,211,213,216,231,266],"Internet":[2],"of":[3,13,21,70,118,141,145,154,170,194,269],"Things":[4],"(IoT)":[5],"advances":[6,224],"by":[7,78,176,254],"leaps":[8],"and":[9,37,63,83,106,168,215,237,250,259,262],"bounds,":[10],"a":[11,50,61,132,151,158,191,274],"multitude":[12],"devices":[14],"are":[15],"becoming":[16],"interconnected,":[17],"marking":[18],"onset":[20],"an":[22,165],"era":[23],"where":[24],"everything":[25],"is":[26,125,148],"connected.":[27],"While":[28],"this":[29,75,146,195],"growth":[30],"opens":[31],"up":[32],"opportunities":[33],"for":[34,86,180,210,225,264],"novel":[35],"products":[36],"applications,":[38],"it":[39],"also":[40,92],"leads":[41,130],"to":[42,74,131,149,204],"increased":[43],"energy":[44,76,84],"reliance":[45],"on":[46,160],"IoT":[47,87,277],"devices,":[48],"creating":[49],"significant":[51],"bottleneck":[52],"that":[53,129],"hinders":[54],"sustainable":[55],"progress.":[56],"Backscatter":[57],"communication":[58,65,271],"(BackCom),":[59],"as":[60,68,97,208],"low-power":[62],"passive":[64],"technology,":[66],"emerges":[67],"one":[69],"promising":[72],"solutions":[73,156,209],"impasse":[77],"reducing":[79],"manufacturing":[81],"cost":[82],"consumption":[85],"devices.":[88],"However,":[89],"BackCom":[90,119,205],"systems":[91],"face":[93],"some":[94],"challenges,":[95,163],"such":[96,207],"complex":[98],"interference":[99,104,109],"environments,":[100],"including":[101,182],"direct-link":[103],"(DLI)":[105],"mutual":[108],"(MI)":[110],"between":[111],"tags,":[112],"which":[113],"severely":[114],"disrupt":[115],"efficiency":[117],"networks.":[120],"Moreover,":[121],"double-path":[123,217],"fading":[124],"another":[126],"major":[127],"issue":[128],"degraded":[133],"system":[134,238],"performance.":[135],"To":[136],"fully":[137],"unleash":[138],"potential":[140,256],"BackComs,":[142],"purpose":[144],"paper":[147,220],"furnish":[150],"comprehensive":[152],"review":[153],"existing":[155],"with":[157],"focus":[159],"addressing":[161],"these":[162,243],"offering":[164],"insightful":[166],"analysis":[167],"comparison":[169],"various":[171],"strategies.":[172],"Specifically,":[173],"we":[174,198,246],"begin":[175],"introducing":[177],"preliminaries":[179],"BackCom,":[181],"its":[183],"history,":[184],"operating":[185],"mechanisms,":[186],"main":[187],"architectures,":[188],"etc.,":[189],"providing":[190,260],"foundational":[192],"understanding":[193],"field.":[196],"Then,":[197],"delve":[199],"into":[200],"fundamental":[201],"issues":[202],"related":[203],"systems,":[206],"DLI,":[212],"MI,":[214],"fading.":[218],"This":[219],"thoroughly":[221],"provides":[222],"state-of-the-art":[223],"each":[226],"case,":[227],"particularly":[228],"highlighting":[229],"how":[230],"latest":[232],"innovations":[233],"in":[234,252,273],"theoretical":[235],"approaches":[236],"design":[239],"can":[240],"strategically":[241],"address":[242],"challenges.":[244],"Finally,":[245],"explore":[247],"emerging":[248],"trends":[249],"challenges":[251],"BackComs":[253],"forecasting":[255],"technological":[257],"advancements":[258],"insights":[261],"guidelines":[263],"navigating":[265],"intricate":[267],"landscape":[268],"future":[270],"needs":[272],"rapidly":[275],"evolving":[276],"ecosystem.":[278]},"counts_by_year":[{"year":2026,"cited_by_count":10},{"year":2025,"cited_by_count":41},{"year":2024,"cited_by_count":13}],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2025-10-10T00:00:00"}
