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:
Sep. 15, 2015
Filed:
Jun. 30, 2011
Jinlong Wang, Jiangsu, CN;
Qihui Wu, Jiangsu, CN;
Yang Yang, Jiangsu, CN;
Yuming Zhang, Jiangsu, CN;
Jinlong Wang, Jiangsu, CN;
Qihui Wu, Jiangsu, CN;
Yang Yang, Jiangsu, CN;
Yuming Zhang, Jiangsu, CN;
PLA UNIVERSITY OF SCIENCE AND TECHNOLOGY, Baixia Nanjing, Jiangsu, CN;
Abstract
A resource distribution method for throughput maximization in a cooperative cognitive SIMO network. The primary user sends data after receiving a cooperation confirmation message, and the cognitive network keeps silent, receives the information data of the primary user and simultaneously decodes the data. The cognitive users which successfully decode the data send the data of themselves to the cognitive base station and forward the data of the primary user; the cognitive users which cannot successfully decode the data only send the data of themselves and do not forward the data of the primary user. The cognitive base station eliminates the interference of the data of primary user and performs beamforming for the signals. According to the combined adjustment the maximum throughput performance can be realized in the cognitive network.