{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,18]],"date-time":"2026-06-18T05:52:04Z","timestamp":1781761924140,"version":"3.54.5"},"reference-count":13,"publisher":"IEEE","license":[{"start":{"date-parts":[[2026,4,13]],"date-time":"2026-04-13T00:00:00Z","timestamp":1776038400000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2026,4,13]],"date-time":"2026-04-13T00:00:00Z","timestamp":1776038400000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2026,4,13]]},"DOI":"10.1109\/wcncw67598.2026.11555218","type":"proceedings-article","created":{"date-parts":[[2026,6,17]],"date-time":"2026-06-17T19:37:14Z","timestamp":1781725034000},"page":"1-6","source":"Crossref","is-referenced-by-count":0,"title":["Joint Beamforming and RIS Phase Optimization for Secure HAPS Downlink Communications"],"prefix":"10.1109","author":[{"given":"Syed Muhammad","family":"Jameel","sequence":"first","affiliation":[{"name":"School of Electrical Engineering &#x0026; Computer Science (SEECS), National University of Sciences &#x0026; Technology (NUST),Islamabad,Pakistan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Syed Asad","family":"Ullah","sequence":"additional","affiliation":[{"name":"Balochistan University of Information Technology, Engineering and Management Sciences (BUITEMS),Department of Electronic Engineering,Quetta,Pakistan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Muhammad Sohaib J.","family":"Solaija","sequence":"additional","affiliation":[{"name":"Institute of Defence Technologies, Gebze Technical University,Kocaeli,Turkiye,41400"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Aamir","family":"Mahmood","sequence":"additional","affiliation":[{"name":"Mid Sweden University,Department of Computer &#x0026; Electrical Engineering,Sundsvall,Sweden,85170"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mikael","family":"Gidlund","sequence":"additional","affiliation":[{"name":"Mid Sweden University,Department of Computer &#x0026; Electrical Engineering,Sundsvall,Sweden,85170"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Syed Ali","family":"Hassan","sequence":"additional","affiliation":[{"name":"School of Electrical Engineering &#x0026; Computer Science (SEECS), National University of Sciences &#x0026; Technology (NUST),Islamabad,Pakistan"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"263","reference":[{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1109\/MNET.001.1900287"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1002\/9781119891185"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1109\/MCOM.001.2000542"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1016\/j.comcom.2020.04.020"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1109\/MWC.012.2200365"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1109\/COMST.2024.3487112"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2022.3146885"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1109\/OJCOMS.2021.3103735"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1109\/OJVT.2023.3245071"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2025.3576866"},{"key":"ref11","first-page":"1","article-title":"Improving Secrecy Performance in Optical HAPS Communications Through Site Selection Under Harsh Weather Conditions","volume":"2","author":"Erdo\u011fan","year":"2025","journal-title":"ITU Journal of Wireless Communications and Cybersecurity"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1109\/TVT.2024.3451508"},{"key":"ref13","article-title":"Recommendation ITU-R P.1409-4: Propagation Prediction Methods for High Altitude Platform Stations","year":"2025","journal-title":"ITU-R Recommendation P.1409-4, International Telecommunication Union (ITU)"}],"event":{"name":"2026 IEEE Wireless Communications and Networking Conference Workshops (WCNCW)","location":"KUALA LUMPUR, Malaysia","start":{"date-parts":[[2026,4,13]]},"end":{"date-parts":[[2026,4,16]]}},"container-title":["2026 IEEE Wireless Communications and Networking Conference Workshops (WCNCW)"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx8\/11555035\/11555044\/11555218.pdf?arnumber=11555218","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,6,18]],"date-time":"2026-06-18T05:00:46Z","timestamp":1781758846000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/11555218\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,4,13]]},"references-count":13,"URL":"https:\/\/doi.org\/10.1109\/wcncw67598.2026.11555218","relation":{},"subject":[],"published":{"date-parts":[[2026,4,13]]}}}