Title:
METHOD AND APPARATUS FOR TRANSMITTING AN UPLINK SIGNAL IN A TDD-BASED WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2012/169815
Kind Code:
A2
Abstract:
Provided are a method and apparatus for transmitting an uplink signal by a terminal. The method comprises: a step of receiving uplink subframe-type information from a first base station; a step of configuring an uplink subframe having one of a plurality of predetermined subframe structures on the basis of the uplink subframe-type information; and a step of transmitting an uplink signal from the thus-configured uplink subframe to the first base station. The uplink subframe is a subframe which overlaps, in a time domain, with a downlink subframe for transmitting a downlink control signal from a second base station adjacent to the first base station. The plurality of subframe structures each have different reference-signal locations.
Inventors:
PARK SUNG HO (KR)
CHUN JIN YOUNG (KR)
KIM KI TAE (KR)
KIM SU NAM (KR)
KANG JI WON (KR)
IHM BIN CHUL (KR)
CHUN JIN YOUNG (KR)
KIM KI TAE (KR)
KIM SU NAM (KR)
KANG JI WON (KR)
IHM BIN CHUL (KR)
Application Number:
PCT/KR2012/004515
Publication Date:
December 13, 2012
Filing Date:
June 08, 2012
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
PARK SUNG HO (KR)
CHUN JIN YOUNG (KR)
KIM KI TAE (KR)
KIM SU NAM (KR)
KANG JI WON (KR)
IHM BIN CHUL (KR)
PARK SUNG HO (KR)
CHUN JIN YOUNG (KR)
KIM KI TAE (KR)
KIM SU NAM (KR)
KANG JI WON (KR)
IHM BIN CHUL (KR)
International Classes:
H04B7/26; H04J11/00
Domestic Patent References:
| WO2007023043A1 | 2007-03-01 |
Foreign References:
| KR20080085653A | 2008-09-24 | |||
| KR20090053437A | 2009-05-27 | |||
| US20100027446A1 | 2010-02-04 |
Attorney, Agent or Firm:
YANG, Moon Ock (KR)
양문옥 (KR)
양문옥 (KR)
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Claims: