Title:
METHOD AND APPARATUS FOR MAPPING A PLURALITY OF LAYERS TO A PLURALITY OF ANTENNA PORTS IN A WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2011/102683
Kind Code:
A4
Abstract:
Provided are a method and apparatus for allocating a plurality of layers to a plurality of antenna ports in a wireless communication system. The method comprises: mapping the plurality of layers to the respective antenna ports; and mapping demodulation reference signals (DMRS) of the plurality of layers to a first code division multiplexing (CDM) set or to a second CDM set, and transmitting the signals via the plurality of antenna ports.
Inventors:
NOH MIN SEOK (KR)
CHUNG JAE HOON (KR)
KO HYUN SOO (KR)
HAN SEUNG HEE (KR)
LEE MOON IL (KR)
CHUNG JAE HOON (KR)
KO HYUN SOO (KR)
HAN SEUNG HEE (KR)
LEE MOON IL (KR)
Application Number:
PCT/KR2011/001108
Publication Date:
March 01, 2012
Filing Date:
February 21, 2011
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
NOH MIN SEOK (KR)
CHUNG JAE HOON (KR)
KO HYUN SOO (KR)
HAN SEUNG HEE (KR)
LEE MOON IL (KR)
NOH MIN SEOK (KR)
CHUNG JAE HOON (KR)
KO HYUN SOO (KR)
HAN SEUNG HEE (KR)
LEE MOON IL (KR)
International Classes:
H04B7/04; H04J11/00; H04J13/16
Attorney, Agent or Firm:
YANG, Moon Ock (KR)
양문옥 (KR)
양문옥 (KR)
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Claims: