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. 23, 2017
Filed:
Feb. 04, 2014
Lg Electronics Inc., Seoul, KR;
Sungho Park, Seoul, KR;
Jaehoon Chung, Seoul, KR;
Sunam Kim, Seoul, KR;
Soocheol Kyeong, Seoul, KR;
Jinmin Kim, Seoul, KR;
Kitae Kim, Seoul, KR;
Kyunghaeng Lee, Seoul, KR;
Hyunsoo Ko, Seoul, KR;
Jiwon Kang, Seoul, KR;
LG ELECTRONICS INC., Seoul, KR;
Abstract
The method comprises: a step in which the base station transmits to a terminal configuration information related to the beam restricted sub-frame; and a step in which the base station transmits downlink data to the terminal via a sub-frame. The sub-frame includes the beam restricted sub-frame and a normal sub-frame, setting information includes information indicating a sub-frame set as the beam restricted sub-frame among multiple sub-frames, the beam restricted sub-frame is a sub-frame transmitted only based on a first beam subset, the normal sub-frame is a sub-frame transmitted based on the first beam subset and a second beam subset, the first beam subset is the set of beams generated based on a first precoding matrix set, and the second beam subset is the set of beams generated based on a second precoding matrix set including the first precoding matrix set.