Invention Grant
US09565667B2 Method and device for receiving downlink signal in wireless communication system
有权
用于在无线通信系统中接收下行链路信号的方法和装置
- Patent Title: Method and device for receiving downlink signal in wireless communication system
- Patent Title (中): 用于在无线通信系统中接收下行链路信号的方法和装置
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Application No.: US14422315Application Date: 2013-09-02
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Publication No.: US09565667B2Publication Date: 2017-02-07
- Inventor: Inkwon Seo , Jonghyun Park , Hanbyul Seo , Kijun Kim
- 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
- Priority: KR10-2013-0104278 20130830
- International Application: PCT/KR2013/007896 WO 20130902
- International Announcement: WO2014/035217 WO 20140306
- Main IPC: H04W72/04
- IPC: H04W72/04 ; H04L5/00 ; H04L25/03 ; H04L27/26
Abstract:
An embodiment of the present invention relates to a method of receiving a downlink signal through an enhanced physical downlink control channel (EPDCCH) by a terminal in a wireless communication system and includes: receiving a demodulation reference signal from a set of EPDCCH physical resource blocks (EPDCCH PRBs); and attempting to demodulate the EPDCCH by the set of EPDCCH PRBs with reference to the demodulation reference signal, wherein when a transmission mode set for the terminal is a preset transmission mode, the terminal assumes that a cell-specific reference signal of a serving cell is QCL (Quasi Co-Located) with the demodulation reference signal.
Public/Granted literature
- US20150215908A1 METHOD AND DEVICE FOR RECEIVING DOWNLINK SIGNAL IN WIRELESS COMMUNICATION SYSTEM Public/Granted day:2015-07-30
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