Invention Grant
- Patent Title: Method for transceiving enhanced physical downlink control channel in wireless access system supporting unlicensed band, and device supporting same
-
Application No.: US15531306Application Date: 2015-12-23
-
Publication No.: US10477565B2Publication Date: 2019-11-12
- Inventor: Seonwook Kim , Joonkui Ahn , Seungmin Lee , Kijun Kim , Suckchel Yang , Hanbyul Seo , Jonghyun Park , Hyangsun You
- Applicant: LG ELECTRONICS INC.
- Applicant Address: KR Seoul
- Assignee: LG ELECTRONICS INC.
- Current Assignee: LG ELECTRONICS INC.
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- International Application: PCT/KR2015/014190 WO 20151223
- International Announcement: WO2016/105127 WO 20160630
- Main IPC: H04W72/12
- IPC: H04W72/12 ; H04B7/06 ; H04W72/04 ; H04L5/00 ; H04W24/10 ; H04W16/14 ; H04L27/26 ; H04W74/08

Abstract:
The present invention relates to a method for a terminal receiving an enhanced physical downlink control channel (EPDCCH) in a wireless access system supporting an unlicensed band, and the method may comprise the steps of: receiving, through an unlicensed-band cell (Ucell) configured in an unlicensed band, an EPDCCH comprising control information for scheduling the Ucell; and, on the basis of the control information, receiving downlink data from the Ucell. Here, if the EPDCCH is transmitted through a partial subframe (pSF), enhanced resource element groups (EREGs) constituting the EPDCCH are indexed from the start symbol of the pSF, and the pSF has a smaller size than one subframe, and the starting position of the pSF may not correspond to the subframe boundary of a primary cell (Pcell) configured in a licensed band.
Public/Granted literature
Information query