{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2024,10,30]],"date-time":"2024-10-30T11:59:06Z","timestamp":1730289546921,"version":"3.28.0"},"reference-count":7,"publisher":"IEEE","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2009,9]]},"DOI":"10.1109\/pimrc.2009.5450056","type":"proceedings-article","created":{"date-parts":[[2010,4,20]],"date-time":"2010-04-20T13:45:07Z","timestamp":1271771107000},"page":"147-151","source":"Crossref","is-referenced-by-count":2,"title":["Cognitive radio with relay of a primary signal and piggyback modulation"],"prefix":"10.1109","author":[{"given":"Jun","family":"Naganawa","sequence":"first","affiliation":[]},{"given":"Takaya","family":"Yamazato","sequence":"additional","affiliation":[]},{"given":"Masaaki","family":"Katayama","sequence":"additional","affiliation":[]}],"member":"263","reference":[{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1109\/JSAC.2008.080105"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1109\/JSAC.2005.863876"},{"key":"ref6","first-page":"5","article-title":"A modulation Scheme for a cognitive radio system to overlay on a secondary user (in Japanese)","volume":"108","author":"naganawa","year":"2008","journal-title":"IEICE technical report"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2006.872971"},{"key":"ref7","article-title":"A modulation scheme without channel state information for cognitive radio overlay systems (in Japanese)","author":"naganawa","year":"2008","journal-title":"IEICE Society conference B-17-9"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2007.05775"},{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1109\/MSP.2007.361604"}],"event":{"name":"2009 IEEE 20th International Symposium on Personal, Indoor and Mobile Radio Communications - (PIMRC 2009)","start":{"date-parts":[[2009,9,13]]},"location":"Toyko, Japan","end":{"date-parts":[[2009,9,16]]}},"container-title":["2009 IEEE 20th International Symposium on Personal, Indoor and Mobile Radio Communications"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx5\/5443865\/5449713\/05450056.pdf?arnumber=5450056","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2017,3,19]],"date-time":"2017-03-19T00:43:23Z","timestamp":1489884203000},"score":1,"resource":{"primary":{"URL":"http:\/\/ieeexplore.ieee.org\/document\/5450056\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2009,9]]},"references-count":7,"URL":"https:\/\/doi.org\/10.1109\/pimrc.2009.5450056","relation":{},"subject":[],"published":{"date-parts":[[2009,9]]}}}