Title:
SYSTEM FOR TRANSMITTING REFERENCE SIGNAL WITH INFORMATION ON STATE OF CHANNEL
Document Type and Number:
WIPO Patent Application WO/2010/107267
Kind Code:
A2
Abstract:
Disclosed is a transmission system for transmitting reference signals with information on the state of a channel for extracting channel state information to a relay and a macro terminal. A base station transmits to the relay or the macro terminal the information on a sub-frame, which includes the channel state information reference signal. The relay and the macro terminal receive the channel state information reference signal using the information on the sub-frame. The relay and the macro terminal extract the channel state information using the channel state information reference signal, and transmit the extracted channel state information to the base station.
Inventors:
LEE HEESOO (KR)
NOH TAEGYUN (KR)
AHN JAE YOUNG (KR)
LEE KYOUNG SEOK (KR)
KO YOUNG JO (KR)
NOH TAEGYUN (KR)
AHN JAE YOUNG (KR)
LEE KYOUNG SEOK (KR)
KO YOUNG JO (KR)
Application Number:
PCT/KR2010/001696
Publication Date:
September 23, 2010
Filing Date:
March 18, 2010
Export Citation:
Assignee:
KOREA ELECTRONICS TELECOMM (KR)
LEE HEESOO (KR)
NOH TAEGYUN (KR)
AHN JAE YOUNG (KR)
LEE KYOUNG SEOK (KR)
KO YOUNG JO (KR)
LEE HEESOO (KR)
NOH TAEGYUN (KR)
AHN JAE YOUNG (KR)
LEE KYOUNG SEOK (KR)
KO YOUNG JO (KR)
International Classes:
H04B7/26
Foreign References:
| US20080220791A1 | 2008-09-11 | |||
| US20040085936A1 | 2004-05-06 | |||
| US20080205364A1 | 2008-08-28 | |||
| KR20060055215A | 2006-05-23 |
Other References:
None
See also references of EP 2410671A4
See also references of EP 2410671A4
Attorney, Agent or Firm:
MUHANN PATENT & LAW FIRM (KR)
특허법인 무한 (KR)
특허법인 무한 (KR)
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