Title:
METHOD AND APPARATUS OF REFERENCE SIGNAL DROPPING
Document Type and Number:
WIPO Patent Application WO/2013/085150
Kind Code:
A1
Abstract:
The present invention provides a method for reference signal dropping and an apparatus for the method. A method for CSI-RS dropping comprises receiving first CSI-RS configuration information including sub-frame information which is transmission resource information of a first CSI-RS and through which the first CSI-RS information is transmitted and resource element information which contains the first CSI-RS; receiving second CSI-RS configuration information including sub-frame information which is transmission resource information of a second CSI-RS and through which the second CSI-RS is transmitted and resource element information which contains the second CSI-RS; and in case transmission resources of the first CSI-RS according to the first CSI-RS configuration and transmission resources of the second CSI-RS according to the second CSI-RS configuration overlap with each other, determining according to a priority order whether a CSI-RS received from the overlapping transmission resources corresponds to the first or the second CSI-RS.
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Inventors:
IHM BIN CHUL (KR)
KIM KI TAE (KR)
KIM SU NAM (KR)
KANG JI WON (KR)
CHUN JIN YOUNG (KR)
PARK SUNG HO (KR)
KIM KI TAE (KR)
KIM SU NAM (KR)
KANG JI WON (KR)
CHUN JIN YOUNG (KR)
PARK SUNG HO (KR)
Application Number:
PCT/KR2012/009304
Publication Date:
June 13, 2013
Filing Date:
November 07, 2012
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04J11/00; H04B7/04
Domestic Patent References:
| WO2010128836A2 | 2010-11-11 |
Foreign References:
| US20110170435A1 | 2011-07-14 |
Other References:
ZTE: "CSI-RS configuration for CoMP", 3GPP TSG RAN WG1 MEETING #67, R1-113762, 14 November 2011 (2011-11-14), XP050562250
Attorney, Agent or Firm:
S&IP PATENT & LAW FIRM (Gangnam-gu, Seoul 135-080, KR)
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Claims: