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:
Nov. 19, 2019
Filed:
Aug. 26, 2016
Nippon Telegraph and Telephone Corporation, Tokyo, JP;
Yuki Arikawa, Tokyo, JP;
Hiroyuki Uzawa, Tokyo, JP;
Kenji Kawai, Tokyo, JP;
Satoshi Shigematsu, Tokyo, JP;
NIPPON TELEGRAPH AND TELEPHONE CORPORATION, Tokyo, JP;
Abstract
A convergence pattern selection unit (A) sequentially generates a plurality of different patterns based on designated initial conditions, selects, as a convergence pattern, a pattern in which evaluation value has converged to an extreme value, and repeatedly executes selection of the convergence pattern by changing the initial conditions every time the convergence pattern is selected. A transmission pattern determination unit (B) selects, as an optimum transmission pattern, one of the convergence patterns obtained by the convergence pattern selection unit (A), which has the highest evaluation value. This allows searches for an optimum transmission pattern having a better evaluation value.