Preamble symbol receiving method and device

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United States of America Patent

PATENT NO 11799706
SERIAL NO

17351197

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Provided are a preamble symbol receiving method and device, characterizing in that the method comprises the following steps: processing a received signal; judging whether the processed signal obtained contains the preamble symbol desired to be received; and if a judgement result is yes, determining the position of the preamble symbol and resolving signalling information carried by the preamble symbol, wherein the received preamble symbol comprises at least one time-domain symbol generated by a transmitting end using a free combination of any number of first three-segment structures and/or second three-segment structures according to a predefined generation rule, the first three-segment structure containing: a time-domain main body signal, a prefix generated based on the entirety or a portion of the time-domain main body signal, and a postfix generated based on the entirety or a portion of a partial time-domain main body signal, and the second three segment structure containing: the time domain main body signal, a prefix generated based on the entirety or a portion of the time domain main body signal, and a hyper prefix generated based on the entirety or a portion of the partial time domain main body signal.

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Patent Owner(s)

Patent OwnerAddress
SHANGHAI NATIONAL ENGINEERING RESEARCH CENTER OF DIGITAL TELEVISION CO LTD200125 ROOM 701 BLOCK B NO 1018 EAST SANLIQIAO ROAD PUDONG NEW AREA SHANGHAI SHANGHAI CITY SHANGHAI CITY 200125

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Guo, Xufeng Shanghai, CN 12 43
Huang, Ge Shanghai, CN 21 72
Xing, Guanbin Shanghai, CN 45 1581
Xu, Hongliang Shanghai, CN 40 131
Zhang, Wenjun Shanghai, CN 111 675

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