发明申请
- 专利标题: Method and Apparatus in a Cellular Telecommunications System
- 专利标题(中): 蜂窝电信系统中的方法和装置
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申请号: US10582688申请日: 2003-12-19
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公开(公告)号: US20080045225A1公开(公告)日: 2008-02-21
- 发明人: Johan Nyström , Goran Klang , Pal Frenger
- 申请人: Johan Nyström , Goran Klang , Pal Frenger
- 国际申请: PCT/SE03/02029 WO 20031219
- 主分类号: H04L27/26
- IPC分类号: H04L27/26
摘要:
A method for use in a cellular, FFT based multi-carrier communications system comprising N sub-carriers, for allocating a set P of sub-carriers to be reserved for potential use as carriers of specific information, comprises the following steps: selecting a number M indicating the number of sub-carriers to be allocated to a set P of sub-carriers, such that L=N/M is an integer allocating the at least two subcarriers of the set P={(n0+m*L) mod N : 0≦m
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