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Information processing method and device

An information processing device and processor technology, applied in the communication field, can solve problems such as poor flexibility and high hardware complexity

Active Publication Date: 2014-12-10
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the problems of high hardware complexity and poor flexibility of the LDPC code encoding and decoding system in the related art, the present invention provides an information processing method and device to at least solve the above problems

Method used

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Embodiment Construction

[0057] Hereinafter, the present invention will be described in detail with reference to the drawings and examples. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0058] According to an embodiment of the present invention, an information processing device is provided.

[0059] figure 2 is a schematic structural diagram of an information processing device according to an embodiment of the present invention, such as figure 2 As shown, the information processing device according to the embodiment of the present invention mainly includes: one or more memories 20 for storing parameters of a basic parity check matrix group; one or more processors 22 for using the basic parity The check matrix group Hb encodes the information bits to be encoded or decodes the data to be decoded, wherein, in the basic parity check matrix group Hb, except Hb j0 The basic parity ch...

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Abstract

The invention discloses an information processing method and device. The device comprises one or a plurality of memories for storing a parameter of a basic parity check matrix system, one or a plurality of processors for encoding to-be-encoded information bit or decoding to-be-decoded data by using the basic parity check matrix system Hb, wherein at least 50% short 4-ring in the basic parity check matrix Hbj1 in other basic parity check matrix except Hbj0 is the same as the short 4-ring in the Hbj0, j0 is a fixed positive integer between 0 to L-1, L is the number of basic parity check matrixes in the basic parity check matrix system, j1 is equal to 0, 1,..., j0-1, j0+1,..., L-1.

Description

technical field [0001] The present invention relates to the communication field, in particular, to an information processing method and device. Background technique [0002] Such as figure 1 As shown, the current digital communication system is generally divided into three parts: the sending end, the channel and the receiving end. The sending end usually includes information sources, channel encoders, and modulators (or writing units); the receiving end usually includes demodulators (or reading units), channel decoders, and sinks; between the sending end and the receiving end There is a channel (or storage medium) and there is a noise source in the channel. The channel coding link (including channel coding, modulation and demodulation, etc.) is the key to the physical layer of the entire digital communication, which determines the effectiveness and reliability of the underlying transmission of the digital communication system. [0003] The main function of the channel enc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H03M13/11
CPCH03M13/036H03M13/116H03M13/1185H03M13/611G06F17/16H03M13/118H03M13/616H04L1/0043H04L1/0052H04L1/0058
Inventor 李立广徐俊袁志锋许进田开波
Owner ZTE CORP