Invention Grant
US09571231B2 In-band status encoding and decoding using error correction symbols
有权
使用纠错符号进行带内状态编码和解码
- Patent Title: In-band status encoding and decoding using error correction symbols
- Patent Title (中): 使用纠错符号进行带内状态编码和解码
-
Application No.: US14814206Application Date: 2015-07-30
-
Publication No.: US09571231B2Publication Date: 2017-02-14
- Inventor: John Eric Linstadt , Frederick A. Ware
- Applicant: Rambus Inc.
- Applicant Address: US CA Sunnyvale
- Assignee: Rambus Inc.
- Current Assignee: Rambus Inc.
- Current Assignee Address: US CA Sunnyvale
- Agency: Fenwick & West LLP
- Main IPC: H04L1/00
- IPC: H04L1/00 ; H03M13/15 ; G06F11/10 ; H03M13/19

Abstract:
A status encoder generates a checksum that encodes a status condition together with the checksum of an associated message. A receiver determines an inverse transformation that when applied to the received status-encoded checksum recovers the parity information associated with the codeword. The status condition can then be recovered based on the selection of the inverse transformation that correctly recovers the parity information from the status-encoded checksum. Beneficially, the status condition can be encoded without requiring additional signal lines or lengthening the codeword relative to conventional error correction devices.
Public/Granted literature
- US20160056842A1 IN-BAND STATUS ENCODING AND DECODING USING ERROR CORRECTION SYMBOLS Public/Granted day:2016-02-25
Information query