Title:
METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING DATA IN WIRELESS COMMUNICATION SYSTEMS
Document Type and Number:
WIPO Patent Application WO/2013/112020
Kind Code:
A1
Abstract:
The present invention relates to a method for transmitting data from a base station to a terminal in a wireless communication system, wherein the method includes the steps of: determining a terminal for transmitting downlink data; when the downlink data is transmitted, confirming the kind of subframe in which the downlink data is transmitted; when the subframe is a normal subframe, transmitting the downlink data on the basis of a cell specific reference signal (CRS) or a demodulation reference signal (DMRS); and, when the subframe is a multimedia broadcast multicast service signal frequency network (MBSFN) subframe, transmitting the downlink data on the basis of the DMRS.
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Inventors:
KIM YOUN-SUN (KR)
KIM KI-IL (KR)
LEE JU-HO (KR)
LEE HYO-JIN (KR)
CHO JOON-YOUNG (KR)
JI HYOUNG-JU (KR)
CHOI SEUNG-HOON (KR)
KIM KI-IL (KR)
LEE JU-HO (KR)
LEE HYO-JIN (KR)
CHO JOON-YOUNG (KR)
JI HYOUNG-JU (KR)
CHOI SEUNG-HOON (KR)
Application Number:
PCT/KR2013/000668
Publication Date:
August 01, 2013
Filing Date:
January 28, 2013
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04B7/04; H04B7/26; H04J11/00
Domestic Patent References:
| WO2011103309A2 | 2011-08-25 | |||
| WO2011087042A1 | 2011-07-21 | |||
| WO2011020062A2 | 2011-02-17 |
Foreign References:
| KR20110020668A | 2011-03-03 | |||
| KR20100137357A | 2010-12-30 |
Attorney, Agent or Firm:
LEE, Keon-Joo (KR)
이건주 (KR)
이건주 (KR)
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Claims: