{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,2,6]],"date-time":"2025-02-06T05:15:07Z","timestamp":1738818907581,"version":"3.37.0"},"reference-count":15,"publisher":"Wiley","issue":"10","license":[{"start":{"date-parts":[[2008,12,12]],"date-time":"2008-12-12T00:00:00Z","timestamp":1229040000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Wireless Communications"],"published-print":{"date-parts":[[2009,10]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>We consider the<jats:italic>many\u2010help\u2010one<\/jats:italic>problem, also called<jats:italic>m\u2010helper<\/jats:italic>problem, for the special case of<jats:italic>m<\/jats:italic>\u2009=\u20091 where one source provides partial side information to the fusion center (FC) to help reconstruction of the other correlated source. Both correlated sources communicate information about their observations to the FC through an orthogonal multiple access channel (MAC) without cooperating with each other. First, we characterize the optimal tradeoff between the transmission cost, that is, power, and the distortion D. Then, we consider a joint optimization of source coding and power scheduling from an information theory perspective, where the power scheduling is verified using Shannon capacity formula and the source\u2010coding problem is analyzed using rate\u2010distortion theory. We show that the joint optimization in the Gaussian<jats:italic>one\u2010helper<\/jats:italic>problem can be solved analytically. We provide closed\u2010form expressions for the optimal distortion and the optimal power scheduling in terms of the cost weights. Copyright \u00a9 2008 John Wiley &amp; Sons, Ltd.<\/jats:p>","DOI":"10.1002\/wcm.723","type":"journal-article","created":{"date-parts":[[2008,12,12]],"date-time":"2008-12-12T12:09:23Z","timestamp":1229083763000},"page":"1369-1378","source":"Crossref","is-referenced-by-count":0,"title":["Joint optimization of power scheduling and rate\u2010distortion performance in<i>one\u2010helper<\/i>problem"],"prefix":"10.1002","volume":"9","author":[{"given":"Hamid","family":"Behroozi","sequence":"first","affiliation":[]},{"given":"M. Reza","family":"Soleymani","sequence":"additional","affiliation":[]}],"member":"311","published-online":{"date-parts":[[2008,12,12]]},"reference":[{"key":"e_1_2_1_2_2","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2005.850110"},{"key":"e_1_2_1_3_2","doi-asserted-by":"publisher","DOI":"10.1109\/18.669162"},{"key":"e_1_2_1_4_2","unstructured":"YuanJ YuW.Joint optimization of source coding and power allocation in sensor networks. 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