Invention Grant
- Patent Title: Method for reception in cooperative transmission environment and terminal
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Application No.: US14758851Application Date: 2014-01-10
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Publication No.: US09768898B2Publication Date: 2017-09-19
- Inventor: Jinyup Hwang , Sangwook Lee , Manyoung Jung , Yoonoh Yang , Suhwan Lim
- Applicant: LG ELECTRONICS INC.
- Applicant Address: KR Seoul
- Assignee: LG Electronics Inc.
- Current Assignee: LG Electronics Inc.
- Current Assignee Address: KR Seoul
- Agency: Dentons US LLP
- International Application: PCT/KR2014/000289 WO 20140110
- International Announcement: WO2014/112748 WO 20140724
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04J11/00 ; H04W72/04 ; H04L5/00 ; H04L27/26

Abstract:
One embodiment of the present specification provides a reception method for a terminal supporting cooperative multi-point (CoMP). The reception method for the terminal may comprise the steps of: receiving a signal which indicates that a channel state indicator-reference signal (CSI-RS) port and a cell-specific reference signal (CRS) port are almost quasi co-located; and determining a frequency offset between a CRS and a demodulation-reference signal (DM-RS), which is quasi co-located with the CRS, on the basis of the signal which indicates that the CSI-RS port and the CRS port are almost quasi co-located. Herein the frequency offset between the CRS and the DM-RS may be within 50 Hz.
Public/Granted literature
- US20150341132A1 METHOD FOR RECEPTION IN COOPERATIVE TRANSMISSION ENVIRONMENT AND TERMINAL Public/Granted day:2015-11-26
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