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. 10, 2015
Filed:
Apr. 23, 2014
Lg Electronics Inc., Seoul, KR;
Postech Academy-industry Foundation, Gyeongsangbuk-do, KR;
Ki Jun Kim, Seoul, KR;
Joon Ho Cho, Gyeongsangbuk-do, KR;
Yeo Hun Yun, Gyeongsangbuk-do, KR;
Min Uk Kim, Gyeongsangbuk-do, KR;
Ju Bum Kim, Gyeongsangbuk-do, KR;
LG ELECTRONICS INC., Seoul, KR;
POSTECH ACADEMY-INDUSTRY FOUNDATION, Gyeongsanbuk-Do, KR;
Abstract
Disclosed are a method and an apparatus of interference alignment in a cellular network. The method of interference alignment in the cellular network includes: receiving, by a base station, an improper signal from a terminal; and decoding, by the base station, the improper signal based on an improper decoding vector, wherein the improper signal is a signal generated by only a modulation symbol corresponding to a real number value, the improper decoding vector is determined based on an improper precoding vector, and the improper precoding vector has only the real value and separates a real number space and an imaginary number space of a received signal.