发明申请
- 专利标题: SYSTEM AND METHOD OF SINGLE-CARRIER LAYER SHIFTING FOR MULTIPLE-STREAM TRANSMISSION FACILITATING SIC IMPLEMENTATION
- 专利标题(中): 用于多载波传输的单载波层移动系统和方法实现SIC实现
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申请号: US13128932申请日: 2009-11-10
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公开(公告)号: US20110310932A1公开(公告)日: 2011-12-22
- 发明人: Chester Park , George Jongren
- 申请人: Chester Park , George Jongren
- 国际申请: PCT/IB2009/007401 WO 20091110
- 主分类号: H04B1/707
- IPC分类号: H04B1/707
摘要:
A system, method and node of single-carrier layer shifting for multiple-stream transmission in a network. Per-symbol layer shifting for multiple-stream transmission is implemented using DFTS-OFDM as an access technique. Code word-to-layer mapping is fixed within a DFTS-OFDM symbol and only shifted across consecutive DFTS-OFDM symbols. The method begins by receiving a multiple-stream transmission by a mapping module for transmission. The transmission includes a plurality of subframes and information carrying symbols transmitted on a plurality of layers. A per-symbol layer shifting scheme is then implemented on the transmission where layer shifting is conducted upon each symbol.
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