Title:
パイロットサブキャリア割当を用いる複数個の送信アンテナを有する無線通信システム
Document Type and Number:
Japanese Patent JP2011517516
Kind Code:
A
Abstract:
A method of allocating pilot subcarriers in a resource block for a wideband wireless mobile communication system with multiple transmission antennas using orthogonal frequency division multiplexing (OFDM) modulation is disclosed. In this method, pilot subcarriers are allocated to the resource block comprised of five (5) or seven (7) OFDM symbols so that only four (4) OFDM symbols of the resource block are allocated for pilot subcarriers.
Inventors:
Choi, Jin Saw
Kawak, gin sam
Im, bin tulle
Li, Uk Bon
Kawak, gin sam
Im, bin tulle
Li, Uk Bon
Application Number:
JP2010550612A
Publication Date:
June 09, 2011
Filing Date:
April 17, 2009
Export Citation:
Assignee:
LG ELECTRONICS INC.
International Classes:
H04J11/00; H04B7/04; H04J1/00; H04J99/00; H04W16/28; H04W72/04
Domestic Patent References:
| JP2009303214A | 2009-12-24 | |||
| JP2009303214A | 2009-12-24 |
Foreign References:
| WO2009124513A1 | 2009-10-15 | |||
| WO2009124513A1 | 2009-10-15 |
Attorney, Agent or Firm:
Hidesaku Yamamoto
Takaaki Yasumura
Natsuki Morishita
Takaaki Yasumura
Natsuki Morishita