公开(公告)号：US20120269111A1

公开(公告)日：2012-10-25

申请号：US13518180

申请日：2010-10-22

申请人： Tai-Won Um ,  Jong-Wook Nam ,  Kyeongseob Cho ,  Kyounghee Lee ,  Hyun-Woo Lee ,  Won Ryu

发明人： Tai-Won Um ,  Jong-Wook Nam ,  Kyeongseob Cho ,  Kyounghee Lee ,  Hyun-Woo Lee ,  Won Ryu

IPC分类号： H04H20/71

CPC分类号： H04L12/189 ,  H04L45/16 ,  H04W8/082 ,  H04W8/186 ,  H04W76/40

摘要： The present invention relates to a mobile multicast system and a method thereof, and more particularly to a network-based mobility multicast system and a method thereof. The system according to one embodiment of the present invention is the mobile multicast system for supporting the network-based mobility comprising: access points which communicate with mobile terminals within an access network through a wireless channel, obtains layer 2 addresses of the terminals, and provides the obtained layer 2 addresses of the terminals; management parts which control a handover of each terminal included in the access points, transmit multicast packets to be provided to the terminals, and are provided according to the access points; a router which receives the multicast data through the network, and transmits the multicast packets to the terminals for receiving the multicast data; and a mobile control server which obtains position information of the terminals from the management parts, transmits a query message for determining the reception of the multicast data to each of the management parts so as to confirm whether the terminals join the multicast when receiving the query message from the router, and controls setting of a tunnel between the router and the management part for transmitting a membership report message when receiving the membership report message for joining the multicast.

摘要翻译： 移动组播系统及其方法技术领域本发明涉及移动组播系统及其方法，更具体地涉及一种基于网络的移动性组播系统及其方法。 根据本发明的一个实施例的系统是用于支持基于网络的移动性的移动组播系统，包括：通过无线信道与接入网内的移动终端通信的接入点，获得终端的2层地址，并提供 获得的层2地址的终端; 控制接入点中包含的每个终端的切换的管理部件，发送要提供给终端的多播分组，并根据接入点提供; 通过网络接收组播数据的路由器，并将组播数据包发送到终端以接收组播数据; 以及移动控制服务器，其从所述管理部分获取所述终端的位置信息，向所述管理部件发送用于确定所述多播数据的接收的查询消息，以便在接收到所述查询消息时确认所述终端是否加入所述多播 并且在接收到加入组播的成员关系报告消息时，控制路由器和管理部分之间的隧道的设置，以发送成员报告消息。

公开(公告)号：US08842685B2

公开(公告)日：2014-09-23

申请号：US13518180

申请日：2010-10-22

申请人： Tai-Won Um ,  Jong-Wook Nam ,  Kyeongseob Cho ,  Kyounghee Lee ,  Hyun-Woo Lee ,  Won Ryu

发明人： Tai-Won Um ,  Jong-Wook Nam ,  Kyeongseob Cho ,  Kyounghee Lee ,  Hyun-Woo Lee ,  Won Ryu

IPC分类号： H04L12/28 ,  H04L12/761 ,  H04L12/18 ,  H04W76/00 ,  H04W8/18 ,  H04W8/08

CPC分类号： H04L12/189 ,  H04L45/16 ,  H04W8/082 ,  H04W8/186 ,  H04W76/40

摘要： A method includes transferring a general query message to managers of a mobility control server in response to receiving, from a router, the general query message for detecting a mobile node that requested to receive multicast data; storing, in a multicast mapping table, an address of the mobile node that requested to receive the multicast data when a membership report message of the mobile node is received from at least one of the managers and transferring the membership report message to the router; and forming a tunnel between the router and a manager that transfers the membership report message.

摘要翻译： 一种方法包括：响应于从路由器接收用于检测请求接收多播数据的移动节点的一般查询消息，将一般查询消息传送到移动性控制服务器的管理者; 在多播映射表中存储当从所述至少一个管理器接收到所述移动节点的成员资格报告消息并且向所述路由器传送所述成员报告消息时请求接收所述多播数据的所述移动节点的地址; 并在路由器和传送会员报告消息的管理器之间形成隧道。

公开(公告)号：US20110149775A1

公开(公告)日：2011-06-23

申请号：US12972809

申请日：2010-12-20

申请人： Kyounghee Lee ,  Hyun Woo Lee ,  Tai Won Um ,  Sungkuen Lee ,  Won Ryu ,  Seong Gon Choi ,  Hyun Jong Kim

发明人： Kyounghee Lee ,  Hyun Woo Lee ,  Tai Won Um ,  Sungkuen Lee ,  Won Ryu ,  Seong Gon Choi ,  Hyun Jong Kim

IPC分类号： H04L12/26

CPC分类号： H04L41/147 ,  H04L41/5067

摘要： Provided is a service quality of experience (QoE) predicting and managing system. The service QoE predicting and managing system may include a media quality measurement system (MQMS) to measure a QoE of media, and a quality of service (QoS)/QoE control system (QCS) to measure QoS parameter information, to predict the QoE based on the measured QoS information, to calculate a QoS parameter adjustment value by comparing and analyzing the QoE measured by the MQMS and the predicted QoE, and to transmit the calculated QoS parameter adjustment value to a service quality control system (SCS).

摘要翻译： 提供服务质量体验（QoE）预测和管理系统。 服务QoE预测和管理系统可以包括用于测量媒体QoE的媒体质量测量系统（MQMS）以及服务质量（QoS）/ QoE控制系统（QCS）来测量QoS参数信息，以预测基于QoE的 对所测量的QoS信息，通过比较和分析由MQMS测量的QoE和预测的QoE来计算QoS参数调整值，并将计算的QoS参数调整值发送到服务质量控制系统（SCS）。

公开(公告)号：US20120246319A1

公开(公告)日：2012-09-27

申请号：US13426557

申请日：2012-03-21

申请人： Tai-Won UM ,  Chang-Woo Yoon ,  Kang-Woon Hong ,  Nam-Kyung Lee ,  Ho-Yeon Lee ,  Seung-Hyun Jeon ,  Hyun-Woo Lee ,  Won Ryu

发明人： Tai-Won UM ,  Chang-Woo Yoon ,  Kang-Woon Hong ,  Nam-Kyung Lee ,  Ho-Yeon Lee ,  Seung-Hyun Jeon ,  Hyun-Woo Lee ,  Won Ryu

IPC分类号： G06F15/173

CPC分类号： G06Q10/06 ,  G06F9/5061 ,  G06Q50/00 ,  H04L41/0213 ,  H04L41/5054 ,  H04L67/16

摘要： A dynamic service network creation apparatus includes a resource lookup and registration unit configured to look up and register network resource information of each of a plurality of network resource providers which are managed by a netstore apparatus; and a service network topology configuration unit configured to, in response to a service reservation request being received from each of a plurality of service providers through a service management system, dynamically configure a service network for providing a network-based service from the service provider to a service user that is to use the service of the service provider, wherein the dynamic service network creation apparatus is connected to the service management system that manages the network-based service provided by a plurality of the service providers and the netstore apparatus.

摘要翻译： 动态服务网络创建装置包括：资源查找和注册单元，被配置为查找和注册由网络设备管理的多个网络资源提供者中的每一个的网络资源信息; 以及服务网络拓扑配置单元，被配置为响应于通过服务管理系统从多个服务提供商中的每一个接收到的服务预约请求，动态地配置服务网络，以从服务提供商提供基于网络的服务 即使用服务提供者的服务的服务用户，其中动态服务网络创建装置连接到管理多个服务提供商和网络商店提供的基于网络的服务的服务管理系统。

公开(公告)号：US09262730B2

公开(公告)日：2016-02-16

申请号：US13426557

申请日：2012-03-21

申请人： Tai-Won Um ,  Chang-Woo Yoon ,  Kang-Woon Hong ,  Nam-Kyung Lee ,  Ho-Yeon Lee ,  Seung-Hyun Jeon ,  Hyun-Woo Lee ,  Won Ryu

发明人： Tai-Won Um ,  Chang-Woo Yoon ,  Kang-Woon Hong ,  Nam-Kyung Lee ,  Ho-Yeon Lee ,  Seung-Hyun Jeon ,  Hyun-Woo Lee ,  Won Ryu

IPC分类号： G06F15/173 ,  G06Q10/06 ,  G06F9/50 ,  H04L12/24 ,  G06Q50/00 ,  H04L29/08

CPC分类号： G06Q10/06 ,  G06F9/5061 ,  G06Q50/00 ,  H04L41/0213 ,  H04L41/5054 ,  H04L67/16

摘要： A dynamic service network creation apparatus includes a resource lookup and registration unit configured to look up and register network resource information of each of a plurality of network resource providers which are managed by a netstore apparatus; and a service network topology configuration unit configured to, in response to a service reservation request being received from each of a plurality of service providers through a service management system, dynamically configure a service network for providing a network-based service from the service provider to a service user that is to use the service of the service provider, wherein the dynamic service network creation apparatus is connected to the service management system that manages the network-based service provided by a plurality of the service providers and the netstore apparatus.

摘要翻译： 动态服务网络创建装置包括：资源查找和注册单元，被配置为查找和注册由网络设备管理的多个网络资源提供者中的每一个的网络资源信息; 以及服务网络拓扑配置单元，被配置为响应于通过服务管理系统从多个服务提供商中的每一个接收到的服务预约请求，动态地配置服务网络，以从服务提供商提供基于网络的服务 即使用服务提供者的服务的服务用户，其中动态服务网络创建装置连接到管理多个服务提供商和网络商店提供的基于网络的服务的服务管理系统。

公开(公告)号：US20130304877A1

公开(公告)日：2013-11-14

申请号：US13696016

申请日：2011-11-07

申请人： Tai-Won Um ,  Chang-Woo Yoon ,  Kang-Woon Hong ,  Ho-Yeon Lee ,  Hyun-Woo Lee ,  Won Ryu

发明人： Tai-Won Um ,  Chang-Woo Yoon ,  Kang-Woon Hong ,  Ho-Yeon Lee ,  Hyun-Woo Lee ,  Won Ryu

IPC分类号： H04L12/24

CPC分类号： H04L41/0823 ,  H04L41/082 ,  H04L41/0886 ,  H04L41/0889 ,  H04L41/12 ,  H04L41/145 ,  H04L41/5054 ,  H04L43/0817

摘要： A system for dynamically configuring an overlay network using an intelligent service networking (ISN) store is provided. The system includes an ISN store configured to register and manage information on network OT resources for providing an overlay network-based service available in a network; a DCON device configured to receive network OT resource information necessary for a service provider to provide the overlay network-based service from the ISN store upon the requests of the service provider and a service user and to dynamically configure an overlay network for providing the overlay network-based service based on the received network OT resource information; and a network OT resource provider configured to register the network OT resources in the ISN store.

摘要翻译： 提供了一种使用智能服务网络（ISN）存储来动态配置覆盖网络的系统。 该系统包括被配置为注册和管理网络OT资源上的信息以提供在网络中可用的基于覆盖网络的服务的ISN商店; DCON设备，被配置为接收服务提供商所需的网络OT资源信息，以在服务提供商和服务用户的请求上从ISN存储提供基于覆盖网络的服务，并且动态地配置覆盖网络以提供覆盖网络 基于接收到的网络OT资源信息; 以及被配置为在ISN存储中注册网络OT资源的网络OT资源提供器。

公开(公告)号：US09112934B2

公开(公告)日：2015-08-18

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： H04N7/173 ,  H04L29/06 ,  H04N21/2385 ,  H04N21/24

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。

公开(公告)号：US20090147759A1

公开(公告)日：2009-06-11

申请号：US12134907

申请日：2008-06-06

申请人： Tai-won UM ,  Won Ryu ,  Kyoung-hee Lee ,  Eun-jun Rhee ,  Seong-gon Choi

发明人： Tai-won UM ,  Won Ryu ,  Kyoung-hee Lee ,  Eun-jun Rhee ,  Seong-gon Choi

IPC分类号： H04Q7/24

CPC分类号： H04W8/04 ,  H04W80/04

摘要： Provided is a network-based mobility supporting method for supporting mobility of a node not having a mobility supporting function. The network-based mobility supporting method which is performed by a plurality of agents that connect a plurality of access networks to an Internet protocol core network integrating the plurality of access networks, includes: acquiring address information of a mobile node connected to an access point from the access point; transmitting the address information of the mobile node and layer 3 address information of an agent to a management unit which is located on the Internet protocol core network and manages the plurality of access networks, and registering a location of the mobile node; transmitting the layer 3 address information of the correspondent agent to the mobile node, in order to allow the mobile node to transmit a data packet to the agent; and receiving and transmitting the data packet between the mobile node and a correspondent node in consideration of the address information of the mobile node and information registered in the management unit. Therefore, it is possible to provide high-speed mobility to a mobile node.

摘要翻译： 提供了一种用于支持不具有移动性支持功能的节点的移动性的基于网络的移动性支持方法。 由将多个接入网络连接到集成多个接入网络的因特网协议核心网络的多个代理执行的基于网络的移动性支持方法包括：从连接到接入点的移动节点获取地址信息， 接入点; 将代理的地址信息和代理的地址信息发送到位于因特网协议核心网上的管理单元，并管理多个接入网络，并登记移动节点的位置; 向移动节点发送对方代理的层3地址信息，以便允许移动节点向代理发送数据包; 考虑到移动节点的地址信息和登记在管理单元中的信息，在移动节点和通信节点之间接收和发送数据分组。 因此，可以向移动节点提供高速移动性。

公开(公告)号：US08774130B2

公开(公告)日：2014-07-08

申请号：US13303661

申请日：2011-11-23

申请人： Il-Gu Jung ,  Eun-Jun Rhee ,  Kyoung-Hee Lee ,  Sang-Kyoun Jo ,  Sung-Kuen Lee ,  Kyeong-Seob Cho ,  Hyun-Woo Lee ,  Won Ryu

发明人： Il-Gu Jung ,  Eun-Jun Rhee ,  Kyoung-Hee Lee ,  Sang-Kyoun Jo ,  Sung-Kuen Lee ,  Kyeong-Seob Cho ,  Hyun-Woo Lee ,  Won Ryu

IPC分类号： H04W4/00 ,  H04W36/18

CPC分类号： H04W36/18 ,  H04L12/185 ,  H04L12/189 ,  H04W4/06 ,  H04W36/0005 ,  H04W36/0055 ,  H04W76/40 ,  H04W80/02

摘要： An access point, a layer 2 switch, and multicast handover supporting method using the access point and the layer 2 switch are provided. According to the method of supporting multicast handover, when a mobile node is handed over from one cell to another while being provided with a multicast service in a wireless mobile communication network, the L2 switch performs multicast traffic routing in response to reception of MAC address information and multicast service source and group information from the access point. Hence, multicast traffic can be supported to be fast and seamlessly handed over within layer 2 network equipment.

摘要翻译： 提供了接入点，二层交换机和使用接入点和第二层交换机的组播切换支持方法。 根据支持组播切换的方法，当移动节点在无线移动通信网络中被提供多播服务时从一个小区切换到另一个小区时，L2交换机响应于MAC地址信息的接收而执行多播业务路由 来自接入点的组播业务源和组信息。 因此，可以支持组播流量，在第2层网络设备中快速无缝地切换。

公开(公告)号：US20110055176A1

公开(公告)日：2011-03-03

申请号：US12694434

申请日：2010-01-27

申请人： Jun Kyun Choi ,  Jinhong Yang ,  Hyojin Park ,  Kyong-Il Cho ,  Yongrok Kim ,  Won Ryu ,  Hyun Woo Lee ,  Changwoo Yoon ,  Seng Kyoun Jo

发明人： Jun Kyun Choi ,  Jinhong Yang ,  Hyojin Park ,  Kyong-Il Cho ,  Yongrok Kim ,  Won Ryu ,  Hyun Woo Lee ,  Changwoo Yoon ,  Seng Kyoun Jo

IPC分类号： G06F17/30

CPC分类号： G06F17/30569 ,  H04N7/17318 ,  H04N21/222 ,  H04N21/23109 ,  H04N21/234309 ,  H04N21/235 ,  H04N21/2353 ,  H04N21/254 ,  H04N21/262 ,  H04N21/2662 ,  H04N21/435 ,  H04N21/47202 ,  H04N21/6377 ,  H04N21/6379 ,  H04N21/658 ,  H04N21/8586

摘要： Provided is a system and method that may encode various formats of contents to a single format and thereby manage the contents, and may transform the contents to a format corresponding to a request of a third party or an end user to distribute the content. A media mediator system of managing various formats of contents may include: a service manager to receive a content and metadata of the content from a content provider; a metadata manager to register the content using the metadata, and to store the metadata of the registered content; a database manager to store and manage information associated with the content; and an encoding manager to schedule an encoding sequence of the content, and to sequentially encode the content based on a scheduling result.

摘要翻译： 提供了一种系统和方法，其可以将各种格式的内容编码为单个格式，从而管理内容，并且可以将内容转换为与第三方或最终用户的请求相对应的格式来分发内容。 管理各种内容格式的媒体调解器系统可以包括：服务管理器，用于从内容提供者接收内容和内容的元数据; 元数据管理器，用于使用元数据注册内容，并存储注册内容的元数据; 数据库管理器，用于存储和管理与内容相关联的信息; 以及编码管理器，用于调度所述内容的编码序列，并且基于调度结果对所述内容进行顺序编码。