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:
May. 26, 2015
Filed:
Apr. 03, 2012
Akram Bin Sediq, Ottawa, CA;
Rainer Schoenen, Ottawa, CA;
Halim Yanikomeroglu, Ottawa, CA;
Gamini Senarath, Ottawa, CA;
Zhijun Chao, Shanghai, CN;
Ho Ting Cheng, Nepean, CA;
Peiying Zhu, Kanata, CA;
Akram Bin Sediq, Ottawa, CA;
Rainer Schoenen, Ottawa, CA;
Halim Yanikomeroglu, Ottawa, CA;
Gamini Senarath, Ottawa, CA;
Zhijun Chao, Shanghai, CN;
Ho Ting Cheng, Nepean, CA;
Peiying Zhu, Kanata, CA;
Futurewei Technologies, Inc., Plano, TX (US);
Abstract
For each base station, transmit power level variables (I values) for each resource block allocated by the base station are initialized. The I values are used in a model to find sub-gradients for each base station. Neighboring base stations exchange the sub-gradients. For each base station, the base station's sub-gradient and the base station's neighbors' sub-gradients are used in the model to update the I values. Neighboring base stations then exchange the updated I values. For each base station, the base station's updated I value and the base station's neighbors' updated I values are used in the model to update the initial sub-gradients. The updated sub-gradients are then exchanged and used for another update of the I values. After a number of iterations, the I values are used to establish a transmit power level per resource block.