Processing

Please wait...

Settings

Settings

Goto Application

1. WO2016109999 - DATA PROCESSING METHOD AND DATA PROCESSING APPARATUS

Publication Number WO/2016/109999
Publication Date 14.07.2016
International Application No. PCT/CN2015/072816
International Filing Date 11.02.2015
IPC
H04L 25/493 2006.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
25Baseband systems
38Synchronous or start-stop systems, e.g. for Baudot code
40Transmitting circuits; Receiving circuits
49using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels
493by transition coding, i.e. the time-position or direction of a transition being encoded before transmission
CPC
H04B 14/023
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
14Transmission systems not characterised by the medium used for transmission
02characterised by the use of pulse modulation
023using pulse amplitude modulation
H04L 1/0045
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
0045Arrangements at the receiver end
H04L 1/0071
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
0071Use of interleaving
H04L 25/4917
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
25Baseband systems
38Synchronous or start-stop systems, e.g. for Baudot code
40Transmitting circuits; Receiving circuits
49using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; ; Baseband coding techniques specific to data transmission systems
4917using multilevel codes
H04L 25/493
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
25Baseband systems
38Synchronous or start-stop systems, e.g. for Baudot code
40Transmitting circuits; Receiving circuits
49using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; ; Baseband coding techniques specific to data transmission systems
493by transition coding, i.e. the time-position or direction of a transition being encoded before transmission
H04L 27/38
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
27Modulated-carrier systems
32Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
34Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
38Demodulator circuits; Receiver circuits
Applicants
  • 华为技术有限公司 HUAWEI TECHNOLOGIES CO., LTD. [CN]/[CN]
Inventors
  • 杨文斌 YANG, Wenbin
  • 王心远 WANG, Xinyuan
  • 王童童 WANG, Tongtong
Priority Data
PCT/CN2015/07031408.01.2015CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) DATA PROCESSING METHOD AND DATA PROCESSING APPARATUS
(FR) PROCÉDÉ DE TRAITEMENT DE DONNÉES ET APPAREIL DE TRAITEMENT DE DONNÉES
(ZH) 数据处理方法和数据处理装置
Abstract
(EN)
Disclosed in the embodiment of the present invention are a data processing method and data processing apparatus. The method comprises that: a coding circuit receives data streams of number m respectively through a number m of reception interfaces, a number m of data streams comprise a number m×m of data units that form a number m of integral matrix A; the coding circuit keeps the location of the first element of each row of matrix A and moves the a number m-1 of rest elements into a number m-1 of the rest rows to form an m-integral matrix B, and the column where each of a number m-1 of the rest elements is located in matrix A before the element is moved equals to the column where the element is located in matrix B after the element is moved; the coding circuit respectively transmits a number m×m of elements of matrix B through a number m of transmission interfaces into a number m of different electrical levels of PAM circuit for modulation.
(FR)
La présente invention concerne, dans son mode de réalisation, un procédé de traitement de données et un appareil de traitement de données. Le procédé comprend les étapes suivantes : un circuit de codage reçoit des flux de données du nombre m respectivement par l'intermédiaire d'un nombre m d'interfaces de réception, un nombre m de flux de données comprend un nombre m × m d'unités de données qui forment un nombre m de matrice intégrale A ; le circuit de codage maintient la position du premier élément de chaque rangée de matrice A et déplace un nombre m-1 d'éléments de repos dans un nombre m-1 de rangées de repos afin de former une matrice m-intégrale B, et la colonne où chacun d'un nombre m-1 des éléments de repos est situé dans la matrice A avant que l'élément ne soit déplacé est égale à la colonne où se trouve l'élément dans la matrice B après que l'élément est déplacé ; le circuit de codage transmet respectivement un nombre m × m des éléments de la matrice B par l'intermédiaire d'un nombre m d'interfaces de transmission dans un nombre m de différents niveaux électriques du circuit PAM pour la modulation.
(ZH)
本发明实施例公开了一种数据处理方法和数据处理装置,该方法包括:编码电路通过m个接收端口分别接收m个数据流,所述m个数据流包括m×m个数据单元,所述m×m个数据单元形成m阶矩阵A;所述编码电路保持所述矩阵A中每行上的1个元素的位置不变并将剩余的m-1个元素分别移动到剩余m-1个行中以形成m阶矩阵B,且所述剩余的m-1个元素中的每个元素被移动前和后其分别在所述矩阵A的列数和在所述矩阵B的列数相等;所述编码电路通过m个发送端口将所述矩阵B中的m×m个元素分别发送至PAM电路的m个不同电平上进行调制。
Related patent documents
Latest bibliographic data on file with the International Bureau