发明名称 Method of generation and set of implementation efficient preambles for OFDM systems
摘要 In one embodiment, a network node includes a lookup table configured to store one or more of the following frequency domain bit sequences: i) x010101000110xxxxxxx011000000000; ii) x1011000111000000011011110xxxxxxxxxxxxx0110111001101001010111010; iii) x0011011011111010011101111xxxxxxxxxxxxx0111010010111110000000101; iv) x000000011000100110100100xxxxxxxxxxxxx1011011110000110101011100; and v) x1000010000110111100000110xxxxxxxxxxxxx1100110011101101111110110. The node includes a processing channel configured to generate a preamble including at least one of the frequency domain bit sequences, and a transmitter configured to transmit the preamble and a data packet over a communication channel.
申请公布号 US7821914(B2) 申请公布日期 2010.10.26
申请号 US20080167621 申请日期 2008.07.03
申请人 ENTROPIC COMMUNICATIONS, INC. 发明人 MUELLER ARNDT JOSEPH
分类号 H04J1/00;H04J11/00 主分类号 H04J1/00
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