Error resilience methods for multi-protocol encapsulation forward error correction implementations
First Claim
1. A method, comprising receiving TS packets containing sections of IP datagrams for an application level process, storing correct ones of said sections into an MPE-FEC frame buffer of a receiver;
- reorganizing stored ones of said sections within the MPE-FEC frame buffer so as to leave appropriate positions within the MPE-FEC frame buffer available for corrected data; and
marking for erasure the appropriate positions.
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Accused Products
Abstract
Transport stream (TS) packets containing sections of IP datagrams for an application level process are received and correct ones of said sections are stored into an MPE-FEC frame buffer of a receiver. Stored ones of said sections are reorganized within the frame buffer so as to leave appropriate positions, marked for erasure, within the frame buffer available for corrected data. Data bytes stored at the appropriate positions may be corrected using Reed-Solomon parity data stored in the frame buffer and then subsequently written back thereto.
101 Citations
7 Claims
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1. A method, comprising receiving TS packets containing sections of IP datagrams for an application level process, storing correct ones of said sections into an MPE-FEC frame buffer of a receiver;
- reorganizing stored ones of said sections within the MPE-FEC frame buffer so as to leave appropriate positions within the MPE-FEC frame buffer available for corrected data; and
marking for erasure the appropriate positions. - View Dependent Claims (2, 3, 4, 5, 6, 7)
- reorganizing stored ones of said sections within the MPE-FEC frame buffer so as to leave appropriate positions within the MPE-FEC frame buffer available for corrected data; and
Specification