Invention Grant
US09112916B2 Systems and methods for construction of and network coding using near-maximum distance separable (MDS) linear network codes
有权
使用近最大距离可分离(MDS)线性网络代码构建和网络编码的系统和方法
- Patent Title: Systems and methods for construction of and network coding using near-maximum distance separable (MDS) linear network codes
- Patent Title (中): 使用近最大距离可分离(MDS)线性网络代码构建和网络编码的系统和方法
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Application No.: US13595862Application Date: 2012-08-27
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Publication No.: US09112916B2Publication Date: 2015-08-18
- Inventor: Samantha Rose Summerson , Anuj Batra
- Applicant: Samantha Rose Summerson , Anuj Batra
- Applicant Address: US TX Dallas
- Assignee: TEXAS INSTRUMENTS INCORPORATED
- Current Assignee: TEXAS INSTRUMENTS INCORPORATED
- Current Assignee Address: US TX Dallas
- Agent Steven A. Shaw; Frank D. Cimino
- Main IPC: H04J3/24
- IPC: H04J3/24 ; H04L29/06 ; H04L1/00

Abstract:
A method for network coding using a near-maximum distance separable linear network code includes generating a message matrix where each column of the message matrix corresponds to one of K message packets and each element in a column of the message matrix corresponds to one of the symbols of the corresponding message packet. The method also includes generating a network code matrix to map the K message packets to N encoded packets, where any combination of K+1 columns of the network code contains at least K columns that are linearly independent. Further, the method includes multiplying the message matrix by the network code matrix to generate a transmission matrix, where each column of the transmission matrix corresponds to an encoded packet for wireless transmission.
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