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Hybrid Phy With Interleaved And Non Interleaved Rs Fec And Fec Mode Determination During Adaptive Link Training Protocol
Abstract: Apparatus and methods for implementing high-speed Ethernet links using a hybrid PHY (Physical layer) selectively configurable to employ a non-interleaved RS-FEC (Reed Solomon Forward Error Correction) sublayer or an interleaved RS-FEC sublayer. An adaptive link training protocol is used during link training to determine whether to employ the non-interleaved or interleaved RS-FEC during link DATA mode. Training frames are exchanged between link partners including control and status fields used to respectfully request a non-interleaved or interleaved FEC mode and confirm the requested FEC mode is to be used during link DATA mode. The hybrid PHY includes interleaved RS-FEC and non-interleaved RS-FEC sublayers for transmitter and receiver operations. During link training, a determination is made to whether a local receiver is likely to see decision feedback equalizer (DFE) burst errors.
Notices, Deadlines & Correspondence
Patent Information
Applicants
INTEL CORPORATION
Inventors
1. LUSTED, Kent
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202247015503-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [21-03-2022(online)].pdf | 2022-03-21 |
| 2 | 202247015503-FORM 1 [21-03-2022(online)].pdf | 2022-03-21 |
| 3 | 202247015503-DRAWINGS [21-03-2022(online)].pdf | 2022-03-21 |
| 4 | 202247015503-DECLARATION OF INVENTORSHIP (FORM 5) [21-03-2022(online)].pdf | 2022-03-21 |
| 5 | 202247015503-COMPLETE SPECIFICATION [21-03-2022(online)].pdf | 2022-03-21 |
| 6 | 202247015503.pdf | 2022-03-24 |
| 7 | 202247015503-FORM 13 [18-04-2022(online)].pdf | 2022-04-18 |
| 8 | 202247015503-AMMENDED DOCUMENTS [18-04-2022(online)].pdf | 2022-04-18 |
| 9 | 202247015503-FORM-26 [14-07-2022(online)].pdf | 2022-07-14 |
| 10 | 202247015503-FORM 3 [21-03-2023(online)].pdf | 2023-03-21 |
| 11 | 202247015503-FORM 3 [15-09-2023(online)].pdf | 2023-09-15 |
| 12 | 202247015503-FORM 18 [29-12-2023(online)].pdf | 2023-12-29 |
| 13 | 202247015503-FORM 3 [14-03-2024(online)].pdf | 2024-03-14 |
| 14 | 202247015503-FER.pdf | 2025-04-01 |
| 15 | 202247015503-FORM 3 [20-05-2025(online)].pdf | 2025-05-20 |
| 16 | 202247015503-Proof of Right [04-07-2025(online)].pdf | 2025-07-04 |
| 17 | 202247015503-OTHERS [04-07-2025(online)].pdf | 2025-07-04 |
| 18 | 202247015503-FER_SER_REPLY [04-07-2025(online)].pdf | 2025-07-04 |
| 19 | 202247015503-CLAIMS [04-07-2025(online)].pdf | 2025-07-04 |
| 20 | 202247015503-ABSTRACT [04-07-2025(online)].pdf | 2025-07-04 |
Search Strategy
| 1 | 202247015503_SearchStrategyNew_E_202247015503E_28-03-2025.pdf |