{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,5,8]],"date-time":"2025-05-08T04:46:24Z","timestamp":1746679584471,"version":"3.37.3"},"reference-count":33,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","issue":"5","license":[{"start":{"date-parts":[[2014,6,1]],"date-time":"2014-06-01T00:00:00Z","timestamp":1401580800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"}],"funder":[{"DOI":"10.13039\/100007458","name":"Qatar Foundation","doi-asserted-by":"publisher","award":["09-126-2-054"],"award-info":[{"award-number":["09-126-2-054"]}],"id":[{"id":"10.13039\/100007458","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Trans. Veh. Technol."],"published-print":{"date-parts":[[2014,6]]},"DOI":"10.1109\/tvt.2013.2289878","type":"journal-article","created":{"date-parts":[[2013,11,19]],"date-time":"2013-11-19T18:51:32Z","timestamp":1384887092000},"page":"2224-2235","source":"Crossref","is-referenced-by-count":12,"title":["Opportunistic Spectrum Sharing in Relay-Assisted Cognitive Systems With Imperfect CSI"],"prefix":"10.1109","volume":"63","author":[{"given":"Karama","family":"Hamdi","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mazen O.","family":"Hasna","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ali","family":"Ghrayeb","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Khaled Ben","family":"Letaief","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"263","reference":[{"key":"ref33","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2003.813523"},{"key":"ref32","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2009.2016262"},{"key":"ref31","doi-asserted-by":"publisher","DOI":"10.1109\/ICASSP.2006.1661440"},{"key":"ref30","first-page":"255","article-title":"Nonconvex quadratic programming, semidefinite relaxations and randomization algorithms in information and decision systems","author":"feron","year":"1999","journal-title":"System Theory Modeling Analysis and Control"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1109\/JSAC.2008.080105"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2008.061003"},{"key":"ref12","first-page":"890","article-title":"Robust cognitive beamforming with partial channel state information","author":"zhang","year":"0","journal-title":"Proc Ann 42nd Conf Inf Sci Syst"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2008.919384"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2007.06041"},{"key":"ref15","article-title":"Optimal and suboptimal transmit beamforming","author":"bengtsson","year":"2001","journal-title":"Handbook of Antennas in Wireless Communications"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2002.806865"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1137\/1.9780898718829"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1007\/s101070050006"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1137\/050642691"},{"key":"ref28","doi-asserted-by":"publisher","DOI":"10.1145\/227683.227684"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2003.818096"},{"key":"ref27","doi-asserted-by":"publisher","DOI":"10.4108\/icst.crowncom.2011.245868"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1109\/ISIT.1998.708750"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1109\/MCOM.2009.4785388"},{"key":"ref29","doi-asserted-by":"publisher","DOI":"10.1137\/04061341X"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2004.838089"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2007.910699"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1109\/ICC.2007.1077"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.1979.1056084"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1109\/JSYST.2010.2083230"},{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1109\/JSAC.2004.839380"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.1109\/LSP.2005.853044"},{"key":"ref22","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2009.080528"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1109\/78.502327"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2012.071812.110739"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2009.081249"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2010.02.081083"},{"key":"ref25","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2010.090210.091464"}],"container-title":["IEEE Transactions on Vehicular Technology"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/25\/6832681\/06657777.pdf?arnumber=6657777","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,1,12]],"date-time":"2022-01-12T16:18:04Z","timestamp":1642004284000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/6657777\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2014,6]]},"references-count":33,"journal-issue":{"issue":"5"},"URL":"https:\/\/doi.org\/10.1109\/tvt.2013.2289878","relation":{},"ISSN":["0018-9545","1939-9359"],"issn-type":[{"type":"print","value":"0018-9545"},{"type":"electronic","value":"1939-9359"}],"subject":[],"published":{"date-parts":[[2014,6]]}}}