Title:
The method and device which transmit the OFDM symbol showing a plurality of streams
Document Type and Number:
Japanese Patent JP6082022
Kind Code:
B2
Abstract:
Disclosed are a method and device for transferring OFDM symbols representative of at least a first and a second streams from a source (Srcs) comprising a first number of antenna to at least one receiver (Rec). The source
- demultiplexes (DM1,DM2) the first stream in order to extract at least one first pilot sequence and first data and the second stream in order to extract at least one second pilot sequence and second data,
- multiplies (Mu3,Mu4) the at least one first pilot sequence and first data by a first coefficient, the at least one second pilot sequence and second data by a second coefficient different from the first coefficient,
- sums (Add) first multiplied data and second multiplied data,
- multiplexes (Mux) the sum, the at least one first and second multiplied pilot sequences in order to form the OFDM symbols,
- transfers (Trans) the OFDM symbols.
Inventors:
Castellin, Damien
Thiokina, Christina
Thiokina, Christina
Application Number:
JP2014546479A
Publication Date:
February 15, 2017
Filing Date:
December 12, 2012
Export Citation:
Assignee:
MITSUBISHI ELECTRIC R&D CENTRE EUROPE B.V.
International Classes:
H04L27/26; H04J99/00
Domestic Patent References:
| JP6224869A | ||||
| JP2007507154A | ||||
| JP2003258766A | ||||
| JP2004128631A |
Foreign References:
| US20100238882 | ||||
| US20080205276 | ||||
| US20050094603 | ||||
| US20050281221 | ||||
| US20070019747 |
Attorney, Agent or Firm:
Michiharu Soga
Kajinami order
Masahiro Taguchi
Ichiro Oi
Kazuhiro Mitsunaga
Kanayama Asuka
Kajinami order
Masahiro Taguchi
Ichiro Oi
Kazuhiro Mitsunaga
Kanayama Asuka