发明名称 |
HIGH-PERFORMANCE FASTER-THAN-NYQUIST (FTN) SIGNALING SCHEMES |
摘要 |
A method for communication includes modulating data to produce a series of symbols defined in a signal space. The symbols are pulse-shaped using a given pulse shape. A signal, which includes a sequence of the pulse-shaped symbols (104A . . . 104C) transmitted at a symbol rate that is higher than a Nyquist rate defined for the given pulse shape, is transmitted to a receiver (40). Prior to pulse-shaping the symbols, Inter-Symbol Interference (ISI) in the signal is pre-compensated for by applying a lattice precoding operation to the symbols. The lattice precoding operation confines the symbols to a predefined volume (110) in the signal space and is computed independently of any feedback from the receiver. |
申请公布号 |
EP2342832(B1) |
申请公布日期 |
2016.06.22 |
申请号 |
EP20090823166 |
申请日期 |
2009.10.22 |
申请人 |
NOVELSAT LTD |
发明人 |
WAJCER, DANIEL;BEITLER, URI |
分类号 |
H04B1/66;H04L1/00;H04L25/03;H04L25/06 |
主分类号 |
H04B1/66 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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