专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20110141289A1 METHOD AND SYSTEM FOR ASSESSING QUALITY OF MULTI-LEVEL VIDEO 审中-公开
标题翻译：用于评估多级视频质量的方法和系统
公开(公告)号：US20110141289A1
公开(公告)日：2011-06-16
申请号：US12963243
申请日：2010-12-08
申请人： Kyung Hee LEE , Hyun Woo LEE , Kyeong Seob CHO , Sungkuen LEE , Won RYU , Donggyu SIM , Seonoh LEE
发明人： Kyung Hee LEE , Hyun Woo LEE , Kyeong Seob CHO , Sungkuen LEE , Won RYU , Donggyu SIM , Seonoh LEE
IPC分类号： H04N17/00
CPC分类号： H04N17/004
摘要： Provided is a method of assessing an image quality of each of a base layer and an enhanced layer using a different scheme to assess a quality of a multi-level video based on assessment results. A multi-level video quality assessing system includes: a bitstream extractor to separate a multi-level video into a base layer bitstream and an enhanced layer bitstream; a base layer quality assessment module to generate quality assessment result information of a base layer image by assessing an image quality of base layer bitstream; an enhanced layer quality assessment module to generate quality assessment result information of an enhanced layer image by assessing an image quality of enhanced layer bitstream; and a final video quality assessment module to assess a quality of experience (QoE) of multi-level video based on quality assessment result information of each of the base layer image and the enhanced layer image.
摘要翻译：提供了使用不同的方案来评估基础层和增强层中的每一个的图像质量的方法，以基于评估结果来评估多级视频的质量。多级视频质量评估系统包括：将多级视频分离成基层比特流和增强层比特流的比特流提取器; 基层质量评估模块，通过评估基层比特流的图像质量来生成基本层图像的质量评估结果信息; 增强层质量评估模块，通过评估增强层比特流的图像质量来生成增强层图像的质量评估结果信息; 以及基于每个基本层图像和增强层图像的质量评估结果信息的最终视频质量评估模块来评估多级视频的体验质量（QoE）。

2. 发明申请

US20120163219A1 METHOD AND APPARATUS FOR SUPPORTING MOBILITY BASED ON FLOW IN PMIPv6 审中-公开
标题翻译：在PMIPv6中支持基于流动的移动性的方法和装置
公开(公告)号：US20120163219A1
公开(公告)日：2012-06-28
申请号：US13335131
申请日：2011-12-22
申请人： Sung Kuen LEE , Kyoung Hee LEE , Kyeong Seob CHO , Eun Jun RHEE , II Gu JUNG , Seng Kyoun JO , Hyun Woo LEE , Won RYU
发明人： Sung Kuen LEE , Kyoung Hee LEE , Kyeong Seob CHO , Eun Jun RHEE , II Gu JUNG , Seng Kyoun JO , Hyun Woo LEE , Won RYU
IPC分类号： H04W8/00 , H04W24/00
CPC分类号： H04W60/005 , H04L69/14 , H04W80/04 , H04W88/06
摘要： A method and apparatus for supporting a flow-based mobility to a multi-mode terminal equipped with a plurality of wired and wireless network interfaces, and selecting an access network may be provided in the PMIPv6 technology that supports a network-based mobility. Also, a flow-based location registration process and a handover process of the multi-mode terminal may be provided, and a flow-based data transmission process and an access network selecting process for the multi-mode terminal may be provided.
摘要翻译：可以在支持基于网络的移动性的PMIPv6技术中提供用于支持基于流的移动性到配备有多个有线和无线网络接口的多模终端以及选择接入网络的方法和装置。此外，可以提供多模终端的基于流的位置注册处理和切换处理，并且可以提供用于多模终端的基于流的数据传输处理和接入网络选择处理。

3. 发明申请

US20120216233A1 VIRTUAL NETWORK CONSTRUCTING APPARATUS AND METHOD 审中-公开
标题翻译：虚拟网络构造设备和方法
公开(公告)号：US20120216233A1
公开(公告)日：2012-08-23
申请号：US13401123
申请日：2012-02-21
申请人： Chang-Woo YOON , Eui-Nam HUH , Tai-Won UM , Jung-Hoon LEE , Biao SONG , Hyun-Woo LEE , Won RYU
发明人： Chang-Woo YOON , Eui-Nam HUH , Tai-Won UM , Jung-Hoon LEE , Biao SONG , Hyun-Woo LEE , Won RYU
IPC分类号： H04N21/60 , H04N21/20 , H04L12/28
CPC分类号： H04L12/4641 , H04L41/12 , H04N21/2225 , H04N21/6125
摘要： A virtual network constructing apparatus and a virtual network constructing method are provided. The virtual network constructing method includes constructing a virtual network on the basis of a Multi-Depot Ring-Star with 2-Depots per Ring (MDRS-2DR) topology, applying the virtual network to an actual network environment, and reflecting a result of the application to reconstruct the virtual network.
摘要翻译：提供虚拟网络构造装置和虚拟网络构建方法。虚拟网络构建方法包括：在每个环回（MDRS-2DR）拓扑结构的双机组环路（Multi-Depot Ring-Star）的基础上构建虚拟网络，将虚拟网络应用于实际的网络环境，并反映出应用来重建虚拟网络。

4. 发明申请

US20120033600A1 METHOD AND APPARATUS FOR PROVIDING MULTICAST SERVICE FOR MOBILE NODE IN MOBILE COMMUNICATION SYSTEM 审中-公开
标题翻译：在移动通信系统中为移动节点提供多媒体服务的方法和装置
公开(公告)号：US20120033600A1
公开(公告)日：2012-02-09
申请号：US13187084
申请日：2011-07-20
申请人： Seng-Kyoun JO , Eun-Jun RHEE , Il-Gu JUNG , Sung-Kuen LEE , Kyoung-Hee LEE , Hyun-Woo LEE , Won RYU
发明人： Seng-Kyoun JO , Eun-Jun RHEE , Il-Gu JUNG , Sung-Kuen LEE , Kyoung-Hee LEE , Hyun-Woo LEE , Won RYU
IPC分类号： H04W4/06
CPC分类号： H04W36/0055 , H04W36/0007 , H04W76/40
摘要： A method for providing a multicast service for an MN includes: transmitting, by an MN connected to a first access point within a first access network, multicast information of the MN to an agent of the first access network through the first access point, wherein the multicast information includes information on a multicast source and a multicast group; transmitting and receiving messages between agents according to a predetermined protocol based on the multicast information of the MN transmitted to the agent of the first access network, and setting a multicast path between the multicast source and the MN of the first access network between the agents; transmitting, by the agent of the first access network, the multicast information of the MN to the MICS; and registering, by the MICS, the multicast information of the MN transmitted from the agent of the first network.
摘要翻译：一种用于为MN提供多播服务的方法包括：通过连接到第一接入网内的第一接入点的MN通过第一接入点将MN的多播信息发送给第一接入网的代理，其中，组播信息包括组播源和组播组的信息; 基于发送给第一接入网的代理的MN的组播信息，根据预定协议在代理之间发送和接收消息，并且在代理之间设置第一接入网络的组播源与MN之间的组播路径; 由所述第一接入网的代理向所述MICS发送所述MN的组播信息; 以及由所述MICS注册从所述第一网络的代理发送的MN的多播信息。

5. 发明申请

US20110154409A1 METHOD AND SYSTEM TO PROVIDE VIDEO ON DEMAND (VoD) SERVICE USING CONTENTS HAVING MULTIPLE BITRATES 审中-公开
标题翻译：使用具有多个双极性的内容提供需求视频（VoD）服务的方法和系统
公开(公告)号：US20110154409A1
公开(公告)日：2011-06-23
申请号：US12888987
申请日：2010-09-23
申请人： Eun Jun RHEE , Hyun Woo LEE , Won RYU
发明人： Eun Jun RHEE , Hyun Woo LEE , Won RYU
IPC分类号： H04N7/16 , H04N7/173
CPC分类号： H04N21/47202 , H04L29/08 , H04L65/1069 , H04L65/1083 , H04L65/4084 , H04L65/80 , H04L67/04 , H04L67/322 , H04L67/327 , H04N21/23439 , H04N21/2402 , H04N21/41407 , H04N21/6131 , H04W4/18 , H04W36/14
摘要： Provided is a method and system of providing a Video on Demand (VoD) service using contents of multiple bitrates that may provide a content encoded at a different bitrate according to a bandwidth of each access network and thereby prevent quality degradation occurring due to a limit of a bandwidth.
摘要翻译：提供了一种利用多个比特率的内容提供视频点播（VoD）服务的方法和系统，该多个比特率可以根据每个接入网络的带宽提供以不同比特率编码的内容，从而防止由于限制一个带宽。

6. 发明申请

US20080080486A1 SYSTEM AND METHOD FOR PERFORMING LOCATION MANAGEMENT USING HOME SUBSCRIBER SERVER IN VoIP SERVICE 有权
标题翻译：使用家庭用户服务器在VoIP服务中执行位置管理的系统和方法
公开(公告)号：US20080080486A1
公开(公告)日：2008-04-03
申请号：US11864048
申请日：2007-09-28
申请人： Kwihoon KIM , Hyun Woo LEE , Seng Kyoun JO , Won RYU
发明人： Kwihoon KIM , Hyun Woo LEE , Seng Kyoun JO , Won RYU
IPC分类号： H04L12/66
CPC分类号： H04L29/06027 , H04L65/1006 , H04L67/18 , H04W4/02 , H04W8/04 , H04W8/18 , H04W60/00 , H04W64/00 , H04W80/10 , H04W88/14
摘要： Provided is a system and method for performing location management using a Home Subscriber Server (HSS) in a Voice over Internet Protocol (VoIP) service. The system includes a Session Initiation Protocol (SIP) terminal unit sending and receiving a SIP call, by which a VoIP telephone can be used, by being connected to a broadband VoIP network, an HSS controller having a Database (DB) storing an ID of a device which the SIP terminal unit initially accesses according to an access network to which the SIP terminal unit is connected in the broadband VoIP network, location information of the SIP terminal unit, which contains a location code and address of the device, and location information of a destination terminal to which the SIP terminal unit desires to connect, and a Call Session Control Function (CSCF) controller connecting the SIP terminal unit and the destination terminal in a VoIP telephone service using the location information stored in the HSS controller in the broadband VoIP network. Accordingly, a method of registering a location of a VoIP telephone and a location management service are provided, and a process of providing a short-distance call routing service in a representative number service, which is a location-based service, is suggested using the location registration method.
摘要翻译：提供了一种用于在因特网协议语音（VoIP）服务中使用归属订户服务器（HSS）来执行位置管理的系统和方法。系统包括通过连接到宽带VoIP网络发送和接收可以使用VoIP电话的SIP呼叫的会话发起协议（SIP）终端单元，具有数据库（DB）的HSS控制器，所述数据库（DB）存储ID SIP终端单元根据在宽带VoIP网络中连接到SIP终端单元的接入网络初始接入的设备，SIP终端单元的位置信息，其中包含设备的位置代码和地址，以及位置信息 SIP终端单元希望连接的目的地终端的呼叫会话控制功能（CSCF）控制器，以及使用存储在HSS控制器中的位置信息在VoIP电话服务中连接SIP终端单元和目的地终端的呼叫会话控制功能（CSCF）控制器 VoIP网络。因此，提供了一种注册VoIP电话和位置管理服务的位置的方法，并且使用基于位置的服务来提供在代表号码服务中提供短距离呼叫路由服务的过程，其是基于位置的服务位置登记方式。

7. 发明申请

US20120147889A1 APPARATUS AND METHOD FOR VIRTUALIZING MULTIPLE TERMINALS 有权
标题翻译：用于虚拟化多个终端的装置和方法
公开(公告)号：US20120147889A1
公开(公告)日：2012-06-14
申请号：US13312351
申请日：2011-12-06
申请人： Kyoung-Hee LEE , Sung-Kuen LEE , Seng-Kyoun JO , Il-Gu JUNG , Hyun-Woo LEE , Won RYU
发明人： Kyoung-Hee LEE , Sung-Kuen LEE , Seng-Kyoun JO , Il-Gu JUNG , Hyun-Woo LEE , Won RYU
IPC分类号： H04L12/56
CPC分类号： H04L29/08846 , H04L61/106 , H04L61/605 , H04L61/6054
摘要： An apparatus and method for virtualizing multiple terminals are provided. The apparatus includes a terminal virtualizer configured to virtualize a group of a plurality of transmitter terminals of a first user and a group of receiver terminals of a second user through the change of source and destination addresses of a packet that is transmitted between the transmitter terminal group and the receiver terminal group so that the transmitter terminal group and the receiver terminal group may be recognized as if they were single terminals. Accordingly, it is possible to provide seamless IP connectivity regardless of which terminal is currently being used by a to user.
摘要翻译：提供了一种用于虚拟化多个终端的装置和方法。该装置包括终端虚拟器，被配置为通过改变在发射机终端组之间发送的分组的源和目的地址来虚拟化第一用户的多个发射机终端的组和第二用户的一组接收者终端和接收机终端组，使得发射机终端组和接收机终端组可以被识别为如果它们是单个终端。因此，可以提供无缝IP连接，而不管用户当前正在使用哪个终端。

8. 发明申请

US20100135487A1 BUNDLE AUTHENTICATION SYSTEM AND METHOD 有权
标题翻译：组合认证系统和方法
公开(公告)号：US20100135487A1
公开(公告)日：2010-06-03
申请号：US12629399
申请日：2009-12-02
申请人： Hyun Woo LEE , Kwi Hoon KIM , Won RYU , Sou Hwan JUNG , Ki Hun HONG
发明人： Hyun Woo LEE , Kwi Hoon KIM , Won RYU , Sou Hwan JUNG , Ki Hun HONG
IPC分类号： H04L9/32 , H04L9/00
CPC分类号： H04L9/321 , H04L63/062 , H04L63/08 , H04L65/1016 , H04L65/1073 , H04L2463/061
摘要： There is provided a bundle authentication system and method that can perform network access authentication and authentication at a service request in a next generation network utilizing a Bundled Authentication Key (BAK) generated by using an Extended Master Session Key (EMSK) that is an encryption key generated during access authentication.
摘要翻译：提供了一种捆绑认证系统和方法，其可以使用通过使用作为加密密钥的扩展主会话密钥（EMSK）生成的绑定认证密钥（BAK）来在下一代网络中在服务请求下执行网络接入认证和认证在访问认证期间生成。

9. 发明申请

US20130268983A1 APPARATUS AND METHOD FOR CONFIGURING ON-DEMAND CONTENT DELIVERING OVERLAY NETWORK 有权
标题翻译：用于配置需求内容传送覆盖网络的装置和方法
公开(公告)号：US20130268983A1
公开(公告)日：2013-10-10
申请号：US13589507
申请日：2012-08-20
申请人： Tai-Won UM , Chang-Woo YOON , Kang-Woon HONG , Nam-Kyung LEE , Hyun-Woo LEE , Won RYU
发明人： Tai-Won UM , Chang-Woo YOON , Kang-Woon HONG , Nam-Kyung LEE , Hyun-Woo LEE , Won RYU
IPC分类号： H04N21/25
CPC分类号： H04L65/4084 , H04L65/80 , H04N21/2385 , H04N21/2402
摘要： Provided are a method and apparatus for content delivery networking. There is provided a method of managing a content delivery network to transfer media content to a user, including: receiving a network configuration request and network configuration information, from a service provider that provides the content; receiving resource information including information about available resources required for configuring the network; and configuring a content delivery overlay network, based on the resource information and the network configuration information. Therefore, by configuring a content delivery overlay network for each provider, service and content providers having no unique content delivery method of their own can provide multimedia services based on applications for smart TV and web TV to a plurality of users.
摘要翻译：提供了一种用于内容传送网络的方法和装置。提供了一种管理内容传送网络以将媒体内容传送到用户的方法，包括：从提供内容的服务提供商接收网络配置请求和网络配置信息; 接收包括关于配置网络所需的可用资源的信息的资源信息; 以及基于所述资源信息和所述网络配置信息来配置内容传送覆盖网络。因此，通过为每个提供商配置内容传送覆盖网络，不具有自己的唯一内容传送方法的服务和内容提供商可以向多个用户提供基于智能电视和网络TV的应用的多媒体服务。

10. 发明申请

US20110154172A1 APPARATUS AND METHOD FOR ASSESSING IMAGE QUALITY IN REAL-TIME 有权
标题翻译：实时评估图像质量的装置和方法
公开(公告)号：US20110154172A1
公开(公告)日：2011-06-23
申请号：US12966562
申请日：2010-12-13
申请人： Ho Yeon LEE , Hyun Woo LEE , Won RYU , Dong Gyu SIM
发明人： Ho Yeon LEE , Hyun Woo LEE , Won RYU , Dong Gyu SIM
IPC分类号： H03M13/09 , G06F11/07
CPC分类号： H04N17/004
摘要： An apparatus and method for assessing image quality in real-time in consideration of both a coding error generated in an image processing process and a packet error generated in an image transmission process are provided. The apparatus for assessing image quality in real-time includes: an image quality measurement unit measuring image degradation generated in processing an image; a packet degradation detection unit detecting a packet error generated in transmitting the image; and final outcome drawing unit finally assessing the quality of the image in consideration of both a degradation degree of the image measured by the image quality measurement unit and the packet error measured by the packet degradation detection unit.
摘要翻译：提供考虑图像处理过程中产生的编码错误和图像传输处理中产生的分组错误来实时评估图像质量的装置和方法。用于实时评估图像质量的装置包括：图像质量测量单元，测量在处理图像中产生的图像劣化; 分组劣化检测单元，检测在发送图像时产生的分组错误; 考虑到由图像质量测量单元测量的图像的劣化程度和由分组劣化检测单元测量的分组误差两者，最终结果绘制单元最终评估图像的质量。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式