公开(公告)号：US09287895B2

公开(公告)日：2016-03-15

申请号：US14751359

申请日：2015-06-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Janusz Klejsa ,  Guoqiang Zhang ,  Minyue Li ,  Willem Bastiaan Kleijn

IPC: H03M7/40 ,  H03M7/30 ,  H04N19/33 ,  H04N19/44 ,  H04B1/04 ,  H03M13/29 ,  H04N19/30

CPC classification number: H03M7/4006 ,  H03M7/3059 ,  H03M7/40 ,  H03M13/29 ,  H04B1/04 ,  H04N19/30 ,  H04N19/44

Abstract: In a method for reconstructing a source signal, which is encoded by a set of at least two descriptions, the method comprises: receiving a subset of the set of descriptions; reconstructing a reconstructed signal at an operating bitrate of a set of operating bitrates upon the basis of the subset of descriptions, the reconstructed signal having a second probability density, wherein the second probability density comprises a first statistical moment and a second statistical moment; and manipulating the reconstructed signal, wherein the reconstructed signal is manipulated such that, irrespective of the operating bitrate, a predetermined minimum similarity between a first statistical moment of a third probability density and a first statistical moment of a first probability density and between a second statistical moment of the third probability density and a second statistical moment of the first probability density is maintained.

Abstract translation: 在用于重建由一组至少两个描述编码的源信号的方法中，所述方法包括：接收所述一组描述的子集; 基于所述描述子集，以一组操作比特率的操作比特率来重建重构信号，所述重建信号具有第二概率密度，其中所述第二概率密度包括第一统计矩和第二统计矩; 以及操纵所述重建信号，其中所述重构信号被操纵，使得与第一概率密度的第一统计矩和第一概率密度的第一统计矩之间的第一统计矩和第二概率密度之间的预定最小相似度与运算比特率无关， 保持第三概率密度的时刻和第一概率密度的第二统计矩。

公开(公告)号：US20150295590A1

公开(公告)日：2015-10-15

申请号：US14751359

申请日：2015-06-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Janusz Klejsa ,  Guoqiang Zhang ,  Minyue Li ,  Willem Bastiaan Kleijn

IPC: H03M7/40 ,  H04B1/04

CPC classification number: H03M7/4006 ,  H03M7/3059 ,  H03M7/40 ,  H03M13/29 ,  H04B1/04 ,  H04N19/30 ,  H04N19/44

Abstract: In a method for reconstructing a source signal, which is encoded by a set of at least two descriptions, the method comprises: receiving a subset of the set of descriptions; reconstructing a reconstructed signal at an operating bitrate of a set of operating bitrates upon the basis of the subset of descriptions, the reconstructed signal having a second probability density, wherein the second probability density comprises a first statistical moment and a second statistical moment; and manipulating the reconstructed signal, wherein the reconstructed signal is manipulated such that, irrespective of the operating bitrate, a predetermined minimum similarity between a first statistical moment of a third probability density and a first statistical moment of a first probability density and between a second statistical moment of the third probability density and a second statistical moment of the first probability density is maintained.

Abstract translation: 在用于重建由一组至少两个描述编码的源信号的方法中，所述方法包括：接收所述一组描述的子集; 基于所述描述子集，以一组操作比特率的操作比特率来重建重构信号，所述重建信号具有第二概率密度，其中所述第二概率密度包括第一统计矩和第二统计矩; 以及操纵所述重建信号，其中所述重构信号被操纵，使得与第一概率密度的第一统计矩和第一概率密度的第一统计矩之间的第一统计矩和第二概率密度之间的预定最小相似度与运算比特率无关， 保持第三概率密度的时刻和第一概率密度的第二统计矩。

公开(公告)号：US20140077977A1

公开(公告)日：2014-03-20

申请号：US14087080

申请日：2013-11-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Janusz Klejsa ,  Guoqiang Zhang ,  Minyue Li ,  Bastiaan K. Kleijn

IPC: H03M13/29

CPC classification number: H03M7/4006 ,  H03M7/3059 ,  H03M7/40 ,  H03M13/29 ,  H04B1/04 ,  H04N19/30 ,  H04N19/44

Abstract: In a method for reconstructing a source signal, which is encoded by a set of at least two descriptions, the method comprises: receiving a subset of the set of descriptions; reconstructing a reconstructed signal at an operating bitrate of a set of operating bitrates upon the basis of the subset of descriptions, the reconstructed signal having a second probability density, wherein the second probability density comprises a first statistical moment and a second statistical moment; and manipulating the reconstructed signal, wherein the reconstructed signal is manipulated such that, irrespective of the operating bitrate, a predetermined minimum similarity between the first statistical moment of the third probability density and the first statistical moment of the first probability density and between the second statistical moment of the third probability density and the second statistical moment of the first probability density is maintained.

Abstract translation: 在用于重建由一组至少两个描述编码的源信号的方法中，所述方法包括：接收所述一组描述的子集; 基于所述描述子集，以一组操作比特率的操作比特率来重建重构信号，所述重建信号具有第二概率密度，其中所述第二概率密度包括第一统计矩和第二统计矩; 以及操纵所述重构信号，其中所述重构信号被操纵，使得与所述操作比特率无关地，所述第三概率密度的所述第一统计时刻与所述第一概率密度的第一统计时刻之间的预定最小相似度与所述第二统计 保持第三概率密度的时刻和第一概率密度的第二统计矩。

公开(公告)号：US11163741B2

公开(公告)日：2021-11-02

申请号：US16169585

申请日：2018-10-24

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Guoqiang Zhang ,  Lin Huang ,  Dongwang Sun

IPC: G06F16/22 ,  H04L29/08 ,  G06F16/2455 ,  G06F16/21 ,  G06F16/25

Abstract: The present disclosure relates to example table connection methods, devices, and systems. In one example method, data that is sent by a coordinator node and that is in a first target column in a first data table is stored by a data node in a local memory. The data node receives a table connection request. When first data in the first target column is the same as second data in a second target column, the data node connects data in a row in which the first data is located to data in a row in which the second data is located. The data node sends a connection result to the coordinator node.

公开(公告)号：US09100053B2

公开(公告)日：2015-08-04

申请号：US14087080

申请日：2013-11-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Janusz Klejsa ,  Guoqiang Zhang ,  Minyue Li ,  Willem Bastiaan Kleijn

IPC: H03M7/40 ,  H03M13/29 ,  H03M7/30

CPC classification number: H03M7/4006 ,  H03M7/3059 ,  H03M7/40 ,  H03M13/29 ,  H04B1/04 ,  H04N19/30 ,  H04N19/44

Abstract: In a method for reconstructing a source signal, which is encoded by a set of at least two descriptions, the method comprises: receiving a subset of the set of descriptions; reconstructing a reconstructed signal at an operating bitrate of a set of operating bitrates upon the basis of the subset of descriptions, the reconstructed signal having a second probability density, wherein the second probability density comprises a first statistical moment and a second statistical moment; and manipulating the reconstructed signal, wherein the reconstructed signal is manipulated such that, irrespective of the operating bitrate, a predetermined minimum similarity between the first statistical moment of the third probability density and the first statistical moment of the first probability density and between the second statistical moment of the third probability density and the second statistical moment of the first probability density is maintained.

Abstract translation: 在用于重建由一组至少两个描述编码的源信号的方法中，所述方法包括：接收所述一组描述的子集; 基于所述描述子集，以一组操作比特率的操作比特率来重建重构信号，所述重建信号具有第二概率密度，其中所述第二概率密度包括第一统计矩和第二统计矩; 以及操纵所述重构信号，其中所述重构信号被操纵，使得与所述操作比特率无关地，所述第三概率密度的所述第一统计时刻与所述第一概率密度的第一统计时刻之间的预定最小相似度与所述第二统计 保持第三概率密度的时刻和第一概率密度的第二统计矩。