The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 29, 2019
Filed:
Feb. 03, 2016
Hyukjoon Kwon, San Diego, CA (US);
Sandeep Krishnamurthy, Mountain View, CA (US);
Linbo LI, San Diego, CA (US);
Jungwon Lee, San Diego, CA (US);
Hyukjoon Kwon, San Diego, CA (US);
Sandeep Krishnamurthy, Mountain View, CA (US);
Linbo Li, San Diego, CA (US);
Jungwon Lee, San Diego, CA (US);
Samsung Electronics Co., Ltd, , KR;
Abstract
Apparatuses, systems, and methods are described for power allocation in a superposition multiple access communication system capable of using non-uniform joint constellations or super-constellations. In one method, the conditional probability of a correctly-received symbol and a normalized weighting coefficient is calculated for each receiver and then the sum of weighted efficiencies is calculated. The optimal power allocation is determined for each receiver by maximizing the sum of weighted spectral efficiencies.