发明名称 |
HIGH EFFICIENCY ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING (OFDM) PHYSICAL LAYER (PHY) |
摘要 |
In a method for generating a data unit for transmission via a communication channel, the data unit conforming to a first communication protocol, one or more orthogonal frequency division multiplexing (OFDM) symbols of the data unit are generated. Each OFDM symbol of the one or more OFDM symbols (i) occupies a first bandwidth, (ii) is generated with a first tone spacing, and (iii) includes a set of pilot tones. The first tone spacing is a fraction 1/N of a second tone spacing, the second tone spacing defined for the first bandwidth by a second communication protocol. The set of pilot tones includes a same number of pilot tones as defined for the first bandwidth by the second communication protocol. The data unit is generated to include the one or more OFDM symbols in a data portion of the data unit. |
申请公布号 |
WO2015187720(A2) |
申请公布日期 |
2015.12.10 |
申请号 |
WO2015US33818 |
申请日期 |
2015.06.02 |
申请人 |
MARVELL SEMICONDUCTOR, INC.;LOU, HUI-LING |
发明人 |
LOU, HUI-LING;ZHANG, HONGYUAN;SUN, YAKUN;XU, MINGGUANG;CAO, RUI |
分类号 |
H04L5/00;H04L27/26 |
主分类号 |
H04L5/00 |
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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