Error detection/correction and fault detection/recovery – Pulse or data error handling – Digital data error correction
Reexamination Certificate
2007-01-02
2007-01-02
Torres, Joseph (Department: 2133)
Error detection/correction and fault detection/recovery
Pulse or data error handling
Digital data error correction
C714S756000, C714S776000
Reexamination Certificate
active
09588072
ABSTRACT:
A method and an apparatus for recovery of particular bits in a frame are disclosed. An origination station forms a frame structure with groups of information bits of different importance. All the information bits are then protected by an outer quality metric. Additionally, the groups of more important information bits are further protected by an inner quality metric; each group having a corresponding quality metric. The frame is then transmitted to a destination station. The destination station decodes the received frame and decides, first in accordance with the outer quality metric, whether the frame has been correctly received, or whether the frame is erased. If the frame has been declared erased, the destination station attempts to recover the groups of more important information bits in accordance with the corresponding inner quality metrics.
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Jou Yu-Cheun
Odenwalder Joseph P.
Saifuddin Ahmed
Tiedemann Jr. Edward G.
Nguyen Thien
Patel Rupit
Qualcomm Incorporated
Torres Joseph
Wadsworth Philip
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