发明名称 |
Method for transmitting data in a MIMO telecommunication system offering a high diversity as perceived from a receiver end |
摘要 |
The present invention relates to a method for transmitting data between a transmitter provided with at least two transmitting antennas (ta1, ta2 . . . taNt) and a receiver. The method according to the invention further includes a symbol spreading step in the course of which components Zij (for i=I to S and j=I to Nt) of a predetermined number of successive symbols ZI . . . ZS are to be spread over time before being transmitted over said transmitting antennas (ta1, ta2 . . . taNt). The data transmitted at any given moment will thus not be representative of a single symbol Zi (for i=1 to S), as is the case in known MIMO systems, but will represent a mixture between Nt components of S successive symbols, which introduces data diversity with respect to time as perceived at the receiver end.
|
申请公布号 |
US7715805(B2) |
申请公布日期 |
2010.05.11 |
申请号 |
US20040569805 |
申请日期 |
2004.07.09 |
申请人 |
MITSUBISHI ELECTRIC INFORMATION TECHNOLOGY CENTEREUROPE B.V.;MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
GRESSET NICOLAS;BRUNEL LOIC;BOUTROS JOSEPH |
分类号 |
H03C7/02;H04J99/00;H04B7/04;H04L1/06 |
主分类号 |
H03C7/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|