{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,18]],"date-time":"2026-07-18T15:41:57Z","timestamp":1784389317335,"version":"3.55.0"},"reference-count":180,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","license":[{"start":{"date-parts":[[2021,1,1]],"date-time":"2021-01-01T00:00:00Z","timestamp":1609459200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/legalcode"}],"funder":[{"DOI":"10.13039\/501100004052","name":"Office of Sponsored Research (OSR) at King Abdullah University of Science and Technology","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100004052","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Center of Excellence for NEOM Research at KAUST"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Open J. Commun. Soc."],"published-print":{"date-parts":[[2021]]},"DOI":"10.1109\/ojcoms.2021.3093110","type":"journal-article","created":{"date-parts":[[2021,6,29]],"date-time":"2021-06-29T19:55:53Z","timestamp":1624996553000},"page":"1505-1525","source":"Crossref","is-referenced-by-count":138,"title":["Point-to-Point Communication in Integrated Satellite-Aerial 6G Networks: State-of-the-Art and Future Challenges"],"prefix":"10.1109","volume":"2","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-5123-5139","authenticated-orcid":false,"given":"Nasir","family":"Saeed","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Heba","family":"Almorad","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0737-6372","authenticated-orcid":false,"given":"Hayssam","family":"Dahrouj","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6955-4720","authenticated-orcid":false,"given":"Tareq Y.","family":"Al-Naffouri","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5638-9551","authenticated-orcid":false,"given":"Jeff S.","family":"Shamma","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4827-1793","authenticated-orcid":false,"given":"Mohamed-Slim","family":"Alouini","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"263","reference":[{"key":"ref170","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2020.3031959"},{"key":"ref172","author":"tekbiyik","year":"2020","journal-title":"Reconfigurable intelligent surface empowered terahertz communication for LEO satellite networks"},{"key":"ref171","author":"alfattani","year":"2020","journal-title":"Aerial Platforms With Reconfigurable Smart Surfaces for 5G and Beyond"},{"key":"ref174","doi-asserted-by":"publisher","DOI":"10.1109\/JSAC.2016.2611860"},{"key":"ref173","author":"alfattani","year":"2020","journal-title":"Link budget analysis for reconfigurable smart surfaces in aerial platforms"},{"key":"ref176","doi-asserted-by":"publisher","DOI":"10.1109\/ICCW.2019.8756699"},{"key":"ref175","doi-asserted-by":"publisher","DOI":"10.1109\/JCN.2017.000024"},{"key":"ref178","author":"hammouti","year":"2020","journal-title":"The Optimal and the Greedy Drone Association and Positioning Schemes for Internet of UAVs"},{"key":"ref177","author":"jaafar","year":"2020","journal-title":"Multiple Access in Aerial Networks From Orthogonal and Non-Orthogonal to Rate-Splitting"},{"key":"ref168","doi-asserted-by":"publisher","DOI":"10.1109\/OJCOMS.2020.2988787"},{"key":"ref169","doi-asserted-by":"publisher","DOI":"10.1109\/TBC.2018.2863124"},{"key":"ref39","doi-asserted-by":"publisher","DOI":"10.1109\/COMST.2005.1423332"},{"key":"ref38","year":"2020","journal-title":"FSO and RF Integrated Aerial Communications (FaRIA-C)"},{"key":"ref33","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2016.2557789"},{"key":"ref32","first-page":"203","article-title":"An introduction to free-space optical communications","volume":"19","author":"henniger","year":"2010","journal-title":"Radioengineering"},{"key":"ref31","article-title":"RF and optical communications: A comparison of high data rate returns from deep space in the 2020 timeframe","author":"williams","year":"2007"},{"key":"ref30","doi-asserted-by":"publisher","DOI":"10.1109\/COMST.2016.2603518"},{"key":"ref37","doi-asserted-by":"publisher","DOI":"10.2478\/v10177-010-0025-0"},{"key":"ref36","author":"zablocky","year":"2020","journal-title":"100 Gb\/s RF Backbone (100G)"},{"key":"ref35","first-page":"83","article-title":"Future optical ISL characteristics from the perspective of large commercial constellations","volume":"15","author":"horkin","year":"1998","journal-title":"Space Commun"},{"key":"ref34","article-title":"Optical inter-satellite link in comparison with RF case in CubeSat system","author":"gibalina","year":"2017","journal-title":"J Radio Electron"},{"key":"ref180","doi-asserted-by":"publisher","DOI":"10.1109\/GLOCOM.2018.8647491"},{"key":"ref28","doi-asserted-by":"publisher","DOI":"10.1109\/MILCOM.2007.4455122"},{"key":"ref27","year":"2020","journal-title":"Inter-Satellite Links and ARES Capabilities"},{"key":"ref179","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2016.2618905"},{"key":"ref29","doi-asserted-by":"publisher","DOI":"10.1117\/12.919928"},{"key":"ref20","year":"2020","journal-title":"A world first Data transmission between European satellites using laser light"},{"key":"ref22","author":"thompson","year":"2020","journal-title":"Falcon Fast Far and First"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1109\/JPROC.2009.2014969"},{"key":"ref24","year":"2020","journal-title":"Cognitive UHF Radio for Enhanced GPS Crosslinks"},{"key":"ref23","year":"2020","journal-title":"Laser for Airborne Communications (LAC)"},{"key":"ref101","year":"2020","journal-title":"Zephyr Pioneering the Stratosphere"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.1016\/j.actaastro.2020.04.049"},{"key":"ref100","year":"2020","journal-title":"Connecting People Everywhere"},{"key":"ref25","year":"2020","journal-title":"QB50 project"},{"key":"ref50","doi-asserted-by":"crossref","first-page":"232","DOI":"10.1016\/j.comcom.2020.04.020","article-title":"A review of wireless communication using high-altitude platforms for extended coverage and capacity","volume":"157","author":"arum","year":"2020","journal-title":"Comput Commun"},{"key":"ref51","doi-asserted-by":"publisher","DOI":"10.1109\/COMST.2020.3028247"},{"key":"ref154","doi-asserted-by":"publisher","DOI":"10.1109\/TVT.2019.2896245"},{"key":"ref153","author":"mershad","year":"2021","journal-title":"Cloud-enabled high-altitude platform systems Challenges and opportunities"},{"key":"ref156","doi-asserted-by":"publisher","DOI":"10.1109\/IWSSC.2009.5286409"},{"key":"ref155","doi-asserted-by":"publisher","DOI":"10.1109\/MCOM.2018.1700038"},{"key":"ref150","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2018.2875980"},{"key":"ref152","doi-asserted-by":"publisher","DOI":"10.1109\/TVT.2019.2959933"},{"key":"ref151","doi-asserted-by":"publisher","DOI":"10.1109\/MNET.2018.1800164"},{"key":"ref146","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2020.3018501"},{"key":"ref147","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2020.3017170"},{"key":"ref148","doi-asserted-by":"publisher","DOI":"10.1109\/MCOM.2017.1601156"},{"key":"ref149","doi-asserted-by":"publisher","DOI":"10.1109\/MCOM.2018.1701008"},{"key":"ref59","doi-asserted-by":"publisher","DOI":"10.3390\/s19194212"},{"key":"ref58","doi-asserted-by":"publisher","DOI":"10.1109\/TVT.2014.2373389"},{"key":"ref57","year":"2021","journal-title":"Amazon&#x2019;s Kuiper Systems Joins SIA"},{"key":"ref56","year":"2021"},{"key":"ref55","year":"2021"},{"key":"ref54","year":"2021","journal-title":"Why Facebook SpaceX and Dozens of Others Are Battling Over Internet Access From Space"},{"key":"ref53","doi-asserted-by":"publisher","DOI":"10.1109\/COMST.2018.2841996"},{"key":"ref52","doi-asserted-by":"publisher","DOI":"10.1109\/COMST.2019.2962207"},{"key":"ref40","doi-asserted-by":"publisher","DOI":"10.1109\/JSTQE.2010.2047382"},{"key":"ref167","doi-asserted-by":"publisher","DOI":"10.1109\/MWC.2019.1800290"},{"key":"ref166","doi-asserted-by":"publisher","DOI":"10.1109\/MWC.2018.1700354"},{"key":"ref165","doi-asserted-by":"publisher","DOI":"10.1109\/MWC.2018.1800365"},{"key":"ref164","doi-asserted-by":"publisher","DOI":"10.1109\/TNSM.2016.2522080"},{"key":"ref163","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2017.2705039"},{"key":"ref162","doi-asserted-by":"publisher","DOI":"10.1109\/SPAWC.2018.8445857"},{"key":"ref161","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2021.3079639"},{"key":"ref160","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2020.2988917"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1109\/JPROC.2020.2976703"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1038\/s41928-019-0355-6"},{"key":"ref6","author":"saarnisaari","year":"2020","journal-title":"A 6G white paper on connectivity for remote areas"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1109\/COMST.2020.2990499"},{"key":"ref159","doi-asserted-by":"publisher","DOI":"10.1016\/j.phycom.2018.05.004"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1109\/TSSA48701.2019.8985496"},{"key":"ref49","doi-asserted-by":"publisher","DOI":"10.1109\/COMST.2019.2906228"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1109\/MVT.2019.2921244"},{"key":"ref157","doi-asserted-by":"publisher","DOI":"10.1109\/MILCOM.2008.4753508"},{"key":"ref158","doi-asserted-by":"publisher","DOI":"10.1109\/CSNDSP.2008.4610724"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1109\/MWC.0001.1800575"},{"key":"ref46","doi-asserted-by":"crossref","first-page":"67","DOI":"10.1016\/j.dcan.2016.11.002","article-title":"A survey of free space optical networks","volume":"3","author":"son","year":"2017","journal-title":"Digit Commun Netw"},{"key":"ref45","doi-asserted-by":"publisher","DOI":"10.1109\/COMST.2016.2564990"},{"key":"ref48","doi-asserted-by":"publisher","DOI":"10.1109\/NANA.2018.8648737"},{"key":"ref47","doi-asserted-by":"publisher","DOI":"10.1109\/COMST.2018.2856587"},{"key":"ref42","doi-asserted-by":"publisher","DOI":"10.1016\/j.adhoc.2012.12.004"},{"key":"ref41","doi-asserted-by":"publisher","DOI":"10.1109\/SURV.2012.062612.00134"},{"key":"ref44","doi-asserted-by":"publisher","DOI":"10.1109\/COMST.2015.2495297"},{"key":"ref43","doi-asserted-by":"publisher","DOI":"10.1109\/ICCCNT.2014.6963085"},{"key":"ref127","doi-asserted-by":"publisher","DOI":"10.1364\/JOSAB.399168"},{"key":"ref126","doi-asserted-by":"publisher","DOI":"10.1007\/978-0-387-28677-8_3"},{"key":"ref125","doi-asserted-by":"publisher","DOI":"10.1117\/1.1386641"},{"key":"ref124","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2016.2585486"},{"key":"ref73","first-page":"19","article-title":"Homodyne BPSK-based optical inter-satellite communication links","volume":"6457","author":"lange","year":"2007","journal-title":"Proc Free Space Laser Commun Technol XIX Atmosph Propag Electromagn Waves"},{"key":"ref72","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2011.022811.100078"},{"key":"ref129","first-page":"50","article-title":"WiMAX HAPs-based downlink performance employing geometrical and statistical propagation-channel characteristics","volume":"2010","author":"palma-l\u00e1zgare","year":"2010","journal-title":"URSI Radio Sci Bull"},{"key":"ref71","doi-asserted-by":"publisher","DOI":"10.1002\/0470042419"},{"key":"ref128","first-page":"891","article-title":"Channel modeling and characteristics for high altitude platform stations communication system","volume":"21","author":"guan","year":"2020","journal-title":"J Internet Technol"},{"key":"ref70","doi-asserted-by":"publisher","DOI":"10.1109\/WOCN.2014.6923082"},{"key":"ref76","doi-asserted-by":"publisher","DOI":"10.1109\/5.554222"},{"key":"ref130","doi-asserted-by":"publisher","DOI":"10.1109\/ICWT.2017.8284132"},{"key":"ref77","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijleo.2012.04.008"},{"key":"ref74","doi-asserted-by":"publisher","DOI":"10.1109\/LEOS.1999.813561"},{"key":"ref75","doi-asserted-by":"publisher","DOI":"10.1109\/AERO.2010.5446711"},{"key":"ref133","doi-asserted-by":"crossref","first-page":"336","DOI":"10.1016\/j.phycom.2017.11.002","article-title":"Effect of imperfect CSI on interference alignment in multiple-high altitude platforms based communication","volume":"29","author":"sudheesh","year":"2018","journal-title":"Phys Commun"},{"key":"ref134","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2003.811052"},{"key":"ref131","doi-asserted-by":"publisher","DOI":"10.1002\/sat.888"},{"key":"ref78","doi-asserted-by":"publisher","DOI":"10.1109\/TAES.2018.2832938"},{"key":"ref132","doi-asserted-by":"publisher","DOI":"10.1109\/TVT.2010.2042629"},{"key":"ref79","doi-asserted-by":"publisher","DOI":"10.1049\/iet-opt:20070014"},{"key":"ref136","doi-asserted-by":"publisher","DOI":"10.1364\/JOCN.2.000576"},{"key":"ref135","doi-asserted-by":"publisher","DOI":"10.1109\/PIMRC.2017.8292182"},{"key":"ref138","first-page":"1","article-title":"Outage probability of triple-hop mixed RF\/FSO\/RF stratospheric communication systems","author":"michailidis","year":"2018","journal-title":"Proc IEEE 10th Int Conf Adv Satellite Space Commun (SPACOMM)"},{"key":"ref137","doi-asserted-by":"publisher","DOI":"10.1364\/JOCN.8.000600"},{"key":"ref60","doi-asserted-by":"publisher","DOI":"10.1109\/JPROC.2011.2159467"},{"key":"ref139","doi-asserted-by":"publisher","DOI":"10.1109\/WPMC.2002.1088130"},{"key":"ref62","year":"2020","journal-title":"Intersatellitelink (ISL) Application to Commercial Communications Satellites Volume II"},{"key":"ref61","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2017.2721948"},{"key":"ref63","author":"sklar","year":"2001","journal-title":"Digital Communications Fundamentals and Applications"},{"key":"ref64","article-title":"Inter-satellite link design for nanosatellites in new space","author":"fredmer","year":"2020"},{"key":"ref140","first-page":"29","article-title":"Inter-high-altitude-platform handoff for communications systemswith directional antennas","volume":"2010","author":"katzis","year":"2010","journal-title":"URSI Radio Sci Bull"},{"key":"ref65","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2019.2962670"},{"key":"ref141","first-page":"11","article-title":"Directional traffic-aware intra-HAP handoff scheme for HAP communications systems","volume":"2010","author":"li","year":"2010","journal-title":"URSI Radio Sci Bull"},{"key":"ref66","doi-asserted-by":"publisher","DOI":"10.1109\/OJCOMS.2020.3035600"},{"key":"ref142","doi-asserted-by":"publisher","DOI":"10.1007\/s11767-011-0574-0"},{"key":"ref67","author":"bashir","year":"2020","journal-title":"Robust Beam Position Estimation With Photon Counting Detector Arrays in Free-Space Optical Communications"},{"key":"ref143","doi-asserted-by":"publisher","DOI":"10.1007\/978-981-10-2672-0_5"},{"key":"ref68","volume":"2","author":"majumdar","year":"2010","journal-title":"Free-Space Laser Communications Principles and Advances"},{"key":"ref144","first-page":"410","article-title":"Mega-constellations of satellites and optical astronomy","author":"seitzer","year":"2020","journal-title":"Proc AAS"},{"key":"ref2","author":"hernandez","year":"2020","journal-title":"From People to Things Building Global Connectivity&#x2014;OECD Observer"},{"key":"ref69","first-page":"105","author":"majumdar","year":"2015","journal-title":"Mitigation Techniques for Improved Free-space Optical (FSO) Communications"},{"key":"ref145","doi-asserted-by":"publisher","DOI":"10.4103\/0377-2063.67101"},{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1109\/MCOM.001.2000831"},{"key":"ref109","doi-asserted-by":"publisher","DOI":"10.1109\/MWC.2005.1522112"},{"key":"ref95","doi-asserted-by":"publisher","DOI":"10.5028\/jatm.v8i3.699"},{"key":"ref108","author":"grace","year":"2011","journal-title":"Broadband Communications via High Altitude Platforms"},{"key":"ref94","year":"2020","journal-title":"AeroVironment Announces Joint Venture and Solar High-Altitude Long-Endurance Unmanned Aircraft System Development Program"},{"key":"ref107","doi-asserted-by":"publisher","DOI":"10.1109\/JPROC.2011.2159690"},{"key":"ref93","first-page":"955","article-title":"SHARP (stationary high altitude relay platform) telecommunications missions and systems","volume":"2","author":"jull","year":"1985","journal-title":"Proc GTC"},{"key":"ref106","doi-asserted-by":"publisher","DOI":"10.1049\/ecej:20010303"},{"key":"ref92","doi-asserted-by":"publisher","DOI":"10.1007\/978-981-10-7877-4_13"},{"key":"ref105","year":"2020","journal-title":"Phasa-35"},{"key":"ref91","doi-asserted-by":"publisher","DOI":"10.1002\/sat.892"},{"key":"ref104","year":"2020","journal-title":"HAPSMobile"},{"key":"ref90","doi-asserted-by":"publisher","DOI":"10.1109\/VETECF.2010.5594593"},{"key":"ref103","year":"2020","journal-title":"What&#x2019;s Up With Stratobus?"},{"key":"ref102","author":"cox","year":"2020","journal-title":"Flying Aquila Early Lessons From the First Full-Scale Test Flight and the Path Ahead&#x2014;Facebook Engineering"},{"key":"ref111","doi-asserted-by":"publisher","DOI":"10.1109\/ISPACS.2010.5704608"},{"key":"ref112","doi-asserted-by":"publisher","DOI":"10.23919\/ICACT.2017.7890072"},{"key":"ref110","doi-asserted-by":"publisher","DOI":"10.1155\/2008\/498517"},{"key":"ref98","year":"2020","journal-title":"Strategies"},{"key":"ref99","year":"2020"},{"key":"ref96","doi-asserted-by":"publisher","DOI":"10.1002\/9780470997437"},{"key":"ref97","year":"2020","journal-title":"CAPANINA Test Results Summary Report"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2020.3022981"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.2514\/6.2000-1261"},{"key":"ref12","first-page":"1","article-title":"Wireless communication for flying cars","volume":"2","author":"saeed","year":"2021","journal-title":"Frontiers Commun Netw"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1109\/MIOT.2020.9125423"},{"key":"ref14","article-title":"Towards the Internet of Underwater Things: Recent developments and future challenges","author":"khalil","year":"2020","journal-title":"IEEE Consum Electron Mag"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.4000\/nda.2374"},{"key":"ref118","doi-asserted-by":"publisher","DOI":"10.1109\/MCOM.2017.1600735"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1109\/TNET.2002.1012371"},{"key":"ref82","first-page":"392","article-title":"Satellite over satellite (SOS) network: A novel concept of hierarchical architecture and routing in satellite network","author":"lee","year":"2000","journal-title":"Proc 25th Annu IEEE Conf Local Comput Netw (LCN)"},{"key":"ref117","author":"lun","year":"2017","journal-title":"TV white space broadband for rural communities using solar powered high altitude platform and terrestrial infrastructures"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1109\/JSAC.2018.2864423"},{"key":"ref81","first-page":"93","article-title":"Double-layered inclined orbit constellation for advanced satellite communications network","volume":"80","author":"kimura","year":"1997","journal-title":"IEICE Trans Commun"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1016\/j.crhy.2018.10.001"},{"key":"ref84","doi-asserted-by":"publisher","DOI":"10.1016\/j.actaastro.2007.01.021"},{"key":"ref119","doi-asserted-by":"publisher","DOI":"10.1109\/ISTMWC.2007.4299106"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1109\/WESCON.1995.485428"},{"key":"ref83","doi-asserted-by":"publisher","DOI":"10.1117\/12.673751"},{"key":"ref114","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2020.3019820"},{"key":"ref113","doi-asserted-by":"publisher","DOI":"10.24017\/science.2017.3.46"},{"key":"ref116","doi-asserted-by":"publisher","DOI":"10.1109\/VTC2020-Spring48590.2020.9129557"},{"key":"ref80","doi-asserted-by":"publisher","DOI":"10.1016\/S1000-9361(11)60338-5"},{"key":"ref115","doi-asserted-by":"publisher","DOI":"10.1109\/VTC2020-Spring48590.2020.9129385"},{"key":"ref120","doi-asserted-by":"publisher","DOI":"10.1109\/ICWT.2015.7449232"},{"key":"ref89","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijleo.2020.164295"},{"key":"ref121","doi-asserted-by":"publisher","DOI":"10.1109\/JLT.2007.899174"},{"key":"ref122","doi-asserted-by":"publisher","DOI":"10.1109\/LCOMM.2011.062911.102083"},{"key":"ref123","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2014.010914.130249"},{"key":"ref85","doi-asserted-by":"crossref","DOI":"10.1117\/12.843908","article-title":"JAXA&#x2019;s efforts toward next generation space data-relay satellite using optical inter-orbit communication technology","volume":"7587","author":"yamakawa","year":"2010","journal-title":"Proc Free Space Laser Commun Technol XXII"},{"key":"ref86","doi-asserted-by":"publisher","DOI":"10.1117\/12.708864"},{"key":"ref87","year":"2020","journal-title":"Laser Link Offers High-Speed Delivery"},{"key":"ref88","first-page":"1","article-title":"Alphasat-sentinel-1A optical inter-satellite links: run-up for the European data relay satellite system","volume":"9739","author":"trondle","year":"2016","journal-title":"Proc Free Space Laser Commun Atmosph Propag XXVIII"}],"container-title":["IEEE Open Journal of the Communications Society"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/8782661\/9309127\/09466942.pdf?arnumber=9466942","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,1,26]],"date-time":"2022-01-26T17:43:30Z","timestamp":1643219010000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/9466942\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021]]},"references-count":180,"URL":"https:\/\/doi.org\/10.1109\/ojcoms.2021.3093110","relation":{},"ISSN":["2644-125X"],"issn-type":[{"value":"2644-125X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021]]}}}