Invention Grant
US07920638B2 Method for the multiple-antenna transmission of a signal by space-time block codes, corresponding reception method and signal
有权
用于通过空时块代码对信号进行多天线传输的方法，相应的接收方法和信号
- Patent Title: Method for the multiple-antenna transmission of a signal by space-time block codes, corresponding reception method and signal
- Patent Title (中): 用于通过空时块代码对信号进行多天线传输的方法，相应的接收方法和信号
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Application No.: US10516714Application Date: 2004-09-27
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Publication No.: US07920638B2Publication Date: 2011-04-05
- Inventor: Vincent Le Nir , Maryline Helard
- Applicant: Vincent Le Nir , Maryline Helard
- Applicant Address: FR Paris
- Assignee: France Telecom
- Current Assignee: France Telecom
- Current Assignee Address: FR Paris
- Agency: Westman, Champlin & Kelly, P.A.
- Agent David D. Brush
- Priority: FR0311647 20031003
- International Application: PCT/FR2004/002444 WO 20040927
- International Announcement: WO2005/034386 WO 20050414
- Main IPC: H04L1/02
- IPC: H04L1/02
Abstract:
An embodiment of the invention relates to a method for sending a signal formed by successive vectors each comprising N symbols to be sent, and implementing at least two transmitter antennas. A distinct sub-matrix is associated with each of said antennas, said sub-matrices being obtained by subdivision of a unitary square matrix, and each of said antennas sends sub-vectors, obtained by subdivision of said vectors, respectively multiplied by said sub-matrices so as to form, as seen from a receiver, a single combined signal representing the multiplication of said vectors by said unitary matrix.
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