发明名称 |
Method to Use a Preamble with Band Extension in Power Line Communications |
摘要 |
Embodiments include methods of powerline communications using a preamble with band extension is provided. A method may include receiving a packet data unit PDU. Bit-level repetition is applied to at least a portion of the PDU to create a repeated portion. Interleaving is performed per a subchannel. Pilot tones are inserted in the interleaved portion. Each data tone is modulated with respect to a nearest one of the inserted pilot tones. The PDU is transmitted over a power line |
申请公布号 |
US2014105313(A1) |
申请公布日期 |
2014.04.17 |
申请号 |
US201314052913 |
申请日期 |
2013.10.14 |
申请人 |
TEXAS INSTRUMENTS INCORPORATED |
发明人 |
KIM IL HAN;PANDE TARKESH;BATRA ANUJ |
分类号 |
H04B3/54 |
主分类号 |
H04B3/54 |
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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