Method and apparatus of triple-decoding for IEEE 802.11p physical layer mechanism

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United States of America Patent

PATENT NO 8930800
SERIAL NO

13585656

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Abstract

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A method for receiving and storing a packet of symbols. The method decodes the packet of symbols using a first decoding algorithm, and if the first decoding algorithm fails to correctly decode the packet of symbols, then the method decodes the packet of symbols using a second decoding algorithm. If the second decoding algorithm fails to decode the packet of symbols, then a third decoding algorithm is used. The third decoding algorithm can be sub-packet decoding, where a first sub-packet is part of the packet of symbols. If the first sub-packet is decoded successfully, then the method generates a channel estimate using the properly decoded information, and then uses that channel estimate to decode a subsequent sub-packet using the channel estimate, where the second sub-packet is a set of symbols that are a portion of the packet of symbols.

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Patent Owner(s)

  • CARNEGIE MELLON UNIVERSITY;GM GLOBAL TECHNOLOGY OPERATIONS LLC

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bai, Fan Ann Arbor, US 182 2449
Bhagavatula, Vijayakumar Pittsburgh, US 19 532
Li, Zheng Pittsburgh, US 276 1255

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