Robust low rate data channel in LPI mode for energy-efficient ethernet applications

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United States of America Patent

PATENT NO 9577787
APP PUB NO 20160204900A1
SERIAL NO

14627539

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Abstract

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A communication technique for energy efficient Ethernet (EEE) employs a systematic block forward error correcting code (FEC). The technique aligns a low power idle (LPI) refresh signal with the FEC frame. The refresh signal includes a known reference sequence, FEC systematic symbols, and FEC parity symbols. The technique may apply shortened FEC encoding and decoding on the partial data symbols and the parity symbols.

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Patent Owner(s)

  • AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Yencheng Fremont, US 7 148
Chini, Ahmad Mission Viejo, US 38 531
Graba, James Longmont, US 2 8
Shen, Ba-Zhong Irvine, US 203 2539
Tazebay, Mehmet Vakif Irvine, US 29 253
Tu, Chung Ming Irvine, US 12 111
Wang, Peiqing Laguna Beach, US 35 455

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