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:
Oct. 02, 2018
Filed:
Jun. 05, 2017
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Yong-Jun Kwak, Gyeonggi-do, KR;
Hwan-Joon Kwon, Gyeonggi-do, KR;
Joon-Young Cho, Gyeonggi-do, KR;
Ju-Ho Lee, Gyeonggi-do, KR;
Jin-Kyu Han, Seoul, KR;
Youn-Hyoung Heo, Gyeonggi-do, KR;
Ping Wang, Beijing, CN;
Samsung Electronics Co., Ltd, , KR;
Abstract
A method and apparatus are provided for transmitting and receiving control information in a wireless communication system. A method in a base station includes transmitting, to a terminal, information associated with a number of orthogonal frequency division multiplexing (OFDM) symbols carrying a control channel; determining a set of control channel candidates based on an identifier (ID) of the terminal and transmission time information, wherein each control channel candidate included in the set of control channel candidates consists of one of one, two, four, or eight control channel elements (CCEs); selecting at least one control channel candidate from among the set of control channel candidates; and transmitting the control information to the terminal through the selected at least one control channel candidate.