Multiplex communications – Generalized orthogonal or special mathematical techniques – Particular set of orthogonal functions
Reexamination Certificate
2005-07-28
2009-02-17
Pham, Brenda (Department: 2416)
Multiplex communications
Generalized orthogonal or special mathematical techniques
Particular set of orthogonal functions
C370S203000
Reexamination Certificate
active
07492702
ABSTRACT:
The present invention provides a versatile system for optimizing data fragmentation in a digital communications—particularly OFDM communications—system. A digital transmission system (100) is provided, having a PHY-level constraint. An array (104, 112) of data transmission parameters (106-110, 114-116), relating to the digital transmission system, is provided. A fragmentation construct (102) is provided, and adapted to determine a number of symbols required to transmit a given data transmission payload. The fragmentation construct calculates (118), based on the number symbols required, and on certain parameter information from the array, a number of bytes of data that must be transmitted in the given data transmission payload in order to minimize pad bits added to the data transmission payload.
REFERENCES:
patent: 2002/0051435 (2002-05-01), Giallorenzi et al.
patent: 2002/0080820 (2002-06-01), Hashem et al.
patent: 2002/0167962 (2002-11-01), Kowalski
Balakrishnan Jaiganesh
Batra Anuj
Ho Jin-Meng
Lingam Srinivas
Brady W. James
Pham Brenda
Shaw Steven A.
Telecky , Jr. Frederick J.
Texas Instruments Incorporated
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