公开(公告)号：US20190268593A1

公开(公告)日：2019-08-29

申请号：US16322694

申请日：2016-07-08

Applicant: ZTE CORPORATION

Inventor： Ming LI ,  Ping WU ,  Guoqiang SHANG ,  Zhao WU

IPC: H04N19/117 ,  H04N19/105 ,  H04N19/132 ,  H04N19/42 ,  H04N19/176

Abstract: Disclosed are an encoding processing method and device, a decoding processing method and device, an encoder and a decoder. The encoding processing method includes: determining a filtering process to be applied to a pixel in a prediction reference block for an encoding block; filtering the pixel in the prediction reference block according to the filtering process; constructing a pixel prediction value for the encoding block according to a filtered pixel sampling value in the prediction reference block; and encoding the encoding block according to the pixel prediction value.

公开(公告)号：US20190110079A1

公开(公告)日：2019-04-11

申请号：US16090101

申请日：2017-02-10

Applicant: TONGJI UNIVERSITY ,  ZTE CORPORATION

Inventor： Tao LIN ,  Liping ZHAO ,  Kailun ZHOU ,  Shuhui WANG ,  Ming LI ,  Ping WU ,  Zhao WU

IPC: H04N19/70 ,  H04N19/103 ,  H04N19/176 ,  H04N19/46

CPC classification number: H04N19/70 ,  H04N19/103 ,  H04N19/11 ,  H04N19/176 ,  H04N19/42 ,  H04N19/46 ,  H04N19/463 ,  H04N19/52 ,  H04N19/537 ,  H04N19/593 ,  H04N19/61

Abstract: Provided is an encoding and decoding method and device for data compression. The encoding method includes: adaptively selecting a constrained string mode from a plurality of preset constrained string modes; and performing, according to the selected constrained string mode, string-matching encoding on a coding block to obtain information of a constrained string encoded in the selected constrained string mode and to obtain a bitstream of a syntax element of the constrained string encoded in the selected constrained string mode.

公开(公告)号：US20190014331A1

公开(公告)日：2019-01-10

申请号：US16067420

申请日：2016-11-15

Applicant: ZTE CORPORATION

Inventor： Ming LI ,  Ping WU ,  Zhao WU ,  Guoqiang SHANG

IPC: H04N19/196 ,  H04N19/174 ,  H04N19/117 ,  H04N19/154

Abstract: The present disclosure provides picture encoding and decoding methods, picture encoding and decoding devices as well as a decoder and an encoder. The picture decoding method includes: parsing a video bitstream to obtain candidate reshaping parameters from a picture-layer and/or slice-layer data unit of the video bitstream, and determining a reshaping parameter used for reshaping a reconstructed picture according to the obtained candidate reshaping parameters; and reshaping the reconstructed picture by using the reshaping parameter. The reconstructed picture is a picture obtained by decoding the video bitstream before performing the reshaping. The picture-layer and/or slice-layer data unit includes at least one of the following data units: a picture-layer parameter set and/or a slice-layer parameter set different from a picture parameter set (PPS), a parameter data unit which are included in an access unit (AU) corresponding to the reconstructed picture, slice header and a system-layer picture parameter data unit.

公开(公告)号：US20170223371A1

公开(公告)日：2017-08-03

申请号：US15322143

申请日：2014-11-19

Applicant: ZTE CORPORATION

Inventor： Ming LI ,  Ping WU ,  Guoqiang SHANG ,  Yutang XIE

IPC: H04N19/44 ,  H04N19/184 ,  H04N19/597 ,  H04N19/70 ,  H04N19/423

CPC classification number: H04N19/44 ,  H04L65/4084 ,  H04L69/24 ,  H04N19/184 ,  H04N19/423 ,  H04N19/597 ,  H04N19/70 ,  H04N21/234327 ,  H04N21/6332 ,  H04N21/6377

Abstract: A device capability negotiation method includes receiving, by a first device, a multilayer video data request sent by a second device, and sending, by the first device, response information to the second device. The response information includes at least one of the following information types: decoding capability information needed for decoding a multilayer video code stream, decoding capability information needed for decoding various layers in the multilayer video code stream, and decoding capability information needed for decoding different output layer combinations in the multilayer video code stream. Also disclosed are a device capability negotiation apparatus, and a computer storage medium.

公开(公告)号：US20160212204A1

公开(公告)日：2016-07-21

申请号：US14916053

申请日：2014-06-24

Applicant: ZTE CORPORATION

Inventor： Sunliang HUANG ,  Jianye CHEN ,  Ping WU

IPC: H04L29/08 ,  H04L29/12

CPC classification number: H04L67/1036 ,  H04L61/1511 ,  H04L61/2076 ,  H04L61/6009 ,  H04L67/142

Abstract: Provided are a domain name resolution method, a DNS cache server and a final DNS server. In the method, a DNS cache server establishes a connection with a final DNS server according to address information of the final DNS server, and acquires information of all domain name records about a predetermined domain name from the final DNS server, to determine a domain name resolution result of the predetermined domain name according to the information of all the domain name records about the predetermined domain name, wherein the information of all the domain name records about the predetermined domain name is a correlation between the predetermined domain name and different IP addresses. By virtue of the technical solution, a DNS cache server can determine a domain name resolution result according to a current link condition.

Abstract translation: 提供了域名解析方法，DNS缓存服务器和最终的DNS服务器。 在该方法中，DNS缓存服务器根据最终的DNS服务器的地址信息与最终的DNS服务器建立连接，从最终的DNS服务器获取关于预定域名的所有域名记录的信息，以确定域名 根据关于预定域名的所有域名记录的信息，预定域名的分辨率结果，其中关于预定域名的所有域名记录的信息是预定域名与不同IP地址之间的相关性。 凭借技术方案，DNS缓存服务器可以根据当前的链路状况确定域名解析结果。

公开(公告)号：US20150317583A1

公开(公告)日：2015-11-05

申请号：US14648757

申请日：2013-11-19

Applicant: ZTE Corporation

Inventor： Sunliang HUANG ,  Jianye CHEN ,  Ping WU

IPC: G06Q10/06 ,  H04L29/08 ,  H04L12/24

CPC classification number: G06Q10/06312 ,  H04L41/5041 ,  H04L67/141 ,  H04L67/306 ,  H04L67/327 ,  H04L69/161 ,  H04N21/222 ,  H04N21/2393 ,  H04N21/64322

Abstract: A business scheduling method and apparatus and a convergence device are provided. The method is applied to a convergence device comprising a CDN business unit providing a content delivery service and a network business unit providing network access and bearing services, wherein the CDN business unit comprises a business processor and an internal storage device, and the CDN business unit is connected to an external storage device. The method comprises: dividing and allocating business processor resources and storage resources in the CDN business unit into multiple business service unit groups, and when the CDN business unit receives an application visit request from a user, scheduling the application visit request to one business service unit group according to the attribute of the user, the visited content, the application type or the source IP address and/or port number.

Abstract translation: 提供业务调度方法和装置以及会聚装置。 该方法应用于包括提供内容传送服务的CDN业务单元和提供网络接入和承载服务的网络业务单元的融合设备，其中CDN业务单元包括业务处理器和内部存储设备，CDN业务单元 连接到外部存储设备。 该方法包括：将CDN业务单元中的业务处理器资源和存储资源划分为多个业务单元组，并且当CDN业务单元从用户接收到应用访问请求时，将应用访问请求调度到一个业务服务单元 根据用户的属性，访问内容，应用类型或源IP地址和/或端口号进行分组。