Methods and devices for mapping and for demapping

专利名称：Methods and devices for mapping and for

demapping data to and from subcarriers ofmulticarrier system

发明人：COSTA, ELENA,FILIPPI, ALESSIO,SCHULZ,

EGON,WECKERLE, MARTIN

申请号：EP04104205.2申请日：20040902公开号：EP15213A3公开日：20061206

专利附图：

摘要：the invention relates to methods and devices for mapping data (d1, d2, d3, d4)

to a data source (ds) to a station (ms2) in a station assigned number (m) of them can (f1,f3, f5, f7) of a number (n) of them can (f0, f1,... f7) of a mehrtr\äger system (mc), inparticular an ofdm - microcomputer system in which a sequence of data (d1,...d4) of thestation (ms2) to separate from each other uniformly beabstandete further data on thesubcarriers (f1, f3, f5, f7) is modulated. the characteristic modulate data (d1,... d4) only theassigned subcarriers (f1, f3, f5, f7) modulated.

申请人：SIEMENS AKTIENGESELLSCHAFT

地址：Wittelsbacherplatz 2 80333 München DE

国籍：DE

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