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1. CN108631945 - Method and device for polarization encoding and equipment

Office China
Application Number 201810445329.7
Application Date 11.08.2016
Publication Number 108631945
Publication Date 09.10.2018
Grant Number 108631945
Grant Date 26.03.2019
Publication Kind B
IPC
H04L 1/00
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
H03M 13/13
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
MCODING, DECODING OR CODE CONVERSION, IN GENERAL
13Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
03Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
05using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
13Linear codes
CPC
H03M 13/13
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
MCODING; DECODING; CODE CONVERSION IN GENERAL
13Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
03Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
05using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
13Linear codes
H04L 1/0057
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
004by using forward error control
0056Systems characterized by the type of code used
0057Block codes
H04L 1/0067
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
004by using forward error control
0056Systems characterized by the type of code used
0067Rate matching
H04L 1/0068
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
004by using forward error control
0056Systems characterized by the type of code used
0067Rate matching
0068by puncturing
H03M 13/618
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
MCODING; DECODING; CODE CONVERSION IN GENERAL
13Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
61Aspects and characteristics of methods and arrangements for error correction or error detection, not provided for otherwise
618Shortening and extension of codes
H03M 13/635
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
MCODING; DECODING; CODE CONVERSION IN GENERAL
13Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
63Joint error correction and other techniques
635Error control coding in combination with rate matching
Applicants HUAWEI TECHNOLOGIES CO., LTD.
华为技术有限公司
Inventors LI RONG
李榕
ZHANG GONGZHENG
张公正
CHEN YING
陈莹
LIU XIAOCHENG
刘小成
WANG JUN
王俊
Title
(EN) Method and device for polarization encoding and equipment
(ZH) 用于极化编码的方法、装置和设备
Abstract
(EN)
The embodiment of the invention discloses a method and a device for polarization encoding and equipment, and aims to reduce the storage overhead of a system. The method comprises the following steps:acquiring reliability measurement values of N polarizing channels, wherein N is equal to 2, and n and N are positive integers; ranking the sequence numbers of the N polarizing channels according tothe measurement values from small to large or from large to small to obtain a maximum mother code sequence, wherein the maximum mother code sequence meets the property: if a first sequence which is Zin length from the maximum mother code sequence, wherein the ranks of Z sequence numbers included in the first sequence are consistent with the ranks of the Z sequence numbers in the maximum mother sequence, Z is equal to 2, z is less than or equal n, and z is a positive integer; and storing the maximum mother code sequence.

(ZH)
本发明实施例公开了一种用于极化编码的方法、装置和设备,能够降低系统的存储开销。该方法包括:获取N个极化信道的可靠性的度量值,其中,N=2n,n和N为正整数;按照度量值从小到大或从大到小的顺序,对N个极化信道的序号进行排序,得到最大母码序列,最大母码序列满足性质:若从最大母码序列中读取长度为Z的第一序列,第一序列中包括的Z个序号在第一序列中的排序与所述Z个序号在最大母码序列中的排序一致,其中,Z=2z,z≤n,z为正整数;存储最大母码序列。