US2010103001A1

5G,4G,3G

Title

METHODS AND APPARATUS EMPLOYING FEC CODES WITH PERMANENT INACTIVATION OF SYMBOLS FOR ENCODING AND DECODING PROCESSES

Application Number:

US20090604773

Publication Date:

29-04-2010

Current Assignee:

QUALCOMM INC

Family ID:

29736429

Application Date:

23-10-2009

Publication Country:

US

View on Espacenet

Priority Date:

11-06-2002

Declaring Company:

QUALCOMM INC

Abstract  Abstract

A method of encoding data for transmission from a source to a destination over a communications channel is provided. A plurality of encoded symbols are generated from a set of input symbols including source symbols and redundant symbols wherein the input symbols are organized such that at least one of the input symbols is not used for a first encoding process so that it is permanently inactivated for the purposes of scheduling a decoding process. A method of decoding data is also provided wherein encoded symbols generated from a set of input symbols are used to recover source symbols wherein the input symbols are organized such that at least one of the input symbols is not used for a first decoding process so that it is permanently inactivated for the purpose of scheduling the decoding process.

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