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1. 发明授权

US08635652B2 Method and apparatus for supporting mobility in a mobile broadcasting system 有权
标题翻译：支持移动广播系统中移动性的方法和装置
公开(公告)号：US08635652B2
公开(公告)日：2014-01-21
申请号：US12351505
申请日：2009-01-09
申请人： Yiling Xu , Young-Wan So , Jae-Yeon Song , Kook-Heui Lee , Seo-Young Hwang
发明人： Yiling Xu , Young-Wan So , Jae-Yeon Song , Kook-Heui Lee , Seo-Young Hwang
IPC分类号： H04N7/16
CPC分类号： H04H20/57 , H04H60/72 , H04N21/6131 , H04N21/64315
摘要： A method and apparatus for supporting mobility in a mobile broadcasting system in which Electronic Service Guide (ESG) discovery is required. The mobility support is classified into three ways according to three different aspects. The first way is to provide roaming information for a local IPDC operator having a roaming partner among local IPDC operators. In the second way, a terminal transmits a query message for requesting transmission of information on a particular local IPDC operator, and receives information on the particular local IPDC operator in response thereto. The third way is to provide the terminal with type information of an ESG; an access type of which is classified according to provision of a roaming service. The roaming information, the information on the particular local IPDC operator and the type information of the ESG, which are provided to the terminal from the mobile broadcasting system, can be provided in an ESG bootstrap level.
摘要翻译：一种在需要电子服务指南（ESG）发现的移动广播系统中支持移动性的方法和装置。移动支持根据三个不同方面分为三种。第一种方式是为本地IPDC运营商提供漫游合作伙伴的本地IPDC运营商提供漫游信息。在第二种方式中，终端发送用于请求在特定的本地IPDC运营商上发送信息的查询消息，并响应于该特定的本地IPDC运营商接收关于特定的本地IPDC运营商的信息。第三种方式是向终端提供ESG的类型信息; 其访问类型根据漫游服务的提供进行分类。可以在ESG引导级别中提供从移动广播系统提供给终端的漫游信息，特定的本地IPDC运营商的信息和ESG的类型信息。

2. 发明授权

US07835744B2 Handover method and apparatus in digital multimedia broadcasting system 有权
标题翻译：数字多媒体广播系统中的切换方法和装置
公开(公告)号：US07835744B2
公开(公告)日：2010-11-16
申请号：US11513851
申请日：2006-08-31
申请人： Yiling Xu , Jae-Yeon Song , Ki-Ho Jung
发明人： Yiling Xu , Jae-Yeon Song , Ki-Ho Jung
IPC分类号： H04W88/02
CPC分类号： H04W72/005 , Y02D70/168
摘要： A handover method and apparatus in a digital multimedia broadcasting (DMB) system that transmits/receives broadcast data through a frame group using different frequencies. A handover method includes receiving a first frame group header at a serving frequency, and receiving a burst of the desired service at the serving frequency according to a burst arrival time; calculating a first relative start time of a next frame group header; turning power off until a current time arrives at a next header arrival time; receiving a second frame group header at a searching frequency, and acquiring service information of the searching frequency necessary for handover to the searching frequency; returning to the serving frequency and turning the power off; and comparing signal power/quality of the listened frequencies with each other to select a best frequency, and switching to the selected frequency using the acquired corresponding service information.
摘要翻译：数字多媒体广播（DMB）系统中的切换方法和装置，其通过使用不同频率的帧组发送/接收广播数据。切换方法包括以服务频率接收第一帧组报头，并根据突发到达时间以服务频率接收所需服务的突发; 计算下一帧组头的第一相对开始时间; 关闭电源，直到当前时间到达下一个标题到达时间; 以搜索频率接收第二帧组报头，并获取切换到所述搜索频率所需的搜索频率的服务信息; 返回服务频率并关闭电源; 并且将所述收听的频率的信号功率/质量相互比较以选择最佳频率，并且使用所获取的对应服务信息切换到所选频率。

3. 发明授权

US08682339B2 Method and apparatus for sending and receiving broadcast service in a digital broadcasting system 有权
标题翻译：用于在数字广播系统中发送和接收广播服务的方法和装置
公开(公告)号：US08682339B2
公开(公告)日：2014-03-25
申请号：US12475007
申请日：2009-05-29
申请人： Yiling Xu , Jae-Yeon Song , Kook-Heui Lee
发明人： Yiling Xu , Jae-Yeon Song , Kook-Heui Lee
IPC分类号： H04H20/42
CPC分类号： H04N21/6131 , H04H20/22 , H04H20/26 , H04H60/72 , H04N21/41407
摘要： A method and apparatus for sending a broadcast service in a digital broadcasting system. The method includes assigning a same Internet Protocol (IP) address for a common broadcast service when the common broadcast service is provided in at least two IP platforms, each of the at least two IP platforms providing a broadcast service to a terminal; delivering the common broadcast service using the same IP address; and delivering related information relevant to the common broadcast service.
摘要翻译：一种用于在数字广播系统中发送广播服务的方法和装置。所述方法包括：当在至少两个IP平台中提供公共广播服务时，为公共广播服务分配相同的因特网协议（IP）地址，所述至少两个IP平台中的每一个向终端提供广播服务; 使用相同的IP地址传送公共广播服务; 并提供与普通广播服务相关的相关信息。

4. 发明授权

US08532037B2 Method and apparatus for transmitting and receiving mobility information supporting handover and/or roaming in digital broadcasting system 有权
标题翻译：用于在数字广播系统中发送和接收支持切换和/或漫游的移动信息的方法和装置
公开(公告)号：US08532037B2
公开(公告)日：2013-09-10
申请号：US12522029
申请日：2008-01-17
申请人： Yiling Xu , Jae-Yeon Song , Kook-Heui Lee
发明人： Yiling Xu , Jae-Yeon Song , Kook-Heui Lee
IPC分类号： H04L12/28 , H04W4/00
CPC分类号： H04W72/005 , H04W48/12 , H04W48/18
摘要： Disclosed is a method and an apparatus for transmitting/receiving mobility information to support the handover and roaming in a digital broadcasting system. The transmission method includes the steps of setting mobility information including information elements for indicating at least one handover/roaming type according to whether or not support of an interactive network is available for handover/roaming; inserting the mobility information into at least one of an ESG regarding broadcasting services, a notification message, and an independent signaling message so that the mobility information is transmitted to at least one terminal; and conducting handover or roaming of the terminal according to the mobility information.
摘要翻译：公开了一种在数字广播系统中发送/接收移动信息以支持切换和漫游的方法和装置。传输方法包括以下步骤：根据交互网络的支持是否可用于切换/漫游，设置包括用于指示至少一种切换/漫游类型的信息元素的移动信息; 将移动性信息插入关于广播业务的ESG，通知消息和独立信令消息中的至少一个，使得移动性信息被发送到至少一个终端; 并根据移动性信息进行终端切换或漫游。

5. 发明申请

US20090310566A1 METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING MOBILITY INFORMATION SUPPORTING HANDOVER AND/OR ROAMING IN DIGITAL BROADCASTNG SYSTEM 有权
标题翻译：用于传输和接收数字广播系统中支持切换和/或漫游的移动信息的方法和装置
公开(公告)号：US20090310566A1
公开(公告)日：2009-12-17
申请号：US12522029
申请日：2008-01-17
申请人： Yiling Xu , Jae-Yeon Song , Kook-Heui Lee
发明人： Yiling Xu , Jae-Yeon Song , Kook-Heui Lee
IPC分类号： H04W36/00
CPC分类号： H04W72/005 , H04W48/12 , H04W48/18
摘要： Disclosed is a method and an apparatus for transmitting/receiving mobility information to support the handover and roaming in a digital broadcasting system. The transmission method includes the steps of setting mobility information including information elements for indicating at least one handover/roaming type according to whether or not support of an interactive network is available for handover/roaming; inserting the mobility information into at least one of an ESG regarding broadcasting services, a notification message, and an independent signaling message so that the mobility information is transmitted to at least one terminal; and conducting handover or roaming of the terminal according to the mobility information.
摘要翻译：公开了一种在数字广播系统中发送/接收移动信息以支持切换和漫游的方法和装置。传输方法包括以下步骤：根据交互网络的支持是否可用于切换/漫游，设置包括用于指示至少一种切换/漫游类型的信息元素的移动信息; 将移动性信息插入关于广播业务的ESG，通知消息和独立信令消息中的至少一个，使得移动性信息被发送到至少一个终端; 并根据移动性信息进行终端切换或漫游。

6. 发明申请

US20080039075A1 Method and apparatus for supporting mobility in DVB-H CBMS system 失效
标题翻译：支持DVB-H CBMS系统移动性的方法和装置
公开(公告)号：US20080039075A1
公开(公告)日：2008-02-14
申请号：US11711460
申请日：2007-02-27
申请人： Yiling Xu , Jong-Hoon Ann , Jae-Yeon Song , Kook-Heui Lee
发明人： Yiling Xu , Jong-Hoon Ann , Jae-Yeon Song , Kook-Heui Lee
IPC分类号： H04Q7/20
CPC分类号： H04H20/57 , H04H60/91 , H04H2201/16 , H04W4/06 , H04W36/18 , H04W48/12
摘要： Disclosed is a DVB-H CBMS system by which a user can continue to view a program being in service even when the transport stream or IP platform changes while the user views the program. In the DVB-H CBMS system, the system transmits service mapping information according to transport streams or IP platforms to the terminal, so that the system can provide a service without interruption to the terminal even when a user of the terminal moves out of a current cell or network into a new cell or network while receiving a service that the user selected.
摘要翻译：公开了一种DVB-H CBMS系统，即使当用户观看节目时传输流或IP平台发生变化时，用户也可以继续观看正在服务的节目。在DVB-H CBMS系统中，系统根据传输流或IP平台向终端发送业务映射信息，使得即使当终端的用户离开电流时，系统也可以向终端提供不间断的业务小区或网络进入新的小区或网络，同时接收用户选择的服务。

7. 发明申请

US20070019579A1 Apparatus and method for transmitting and receiving data in a digital multimedia broadcasting system 审中-公开
标题翻译：用于在数字多媒体广播系统中发送和接收数据的装置和方法
公开(公告)号：US20070019579A1
公开(公告)日：2007-01-25
申请号：US11481036
申请日：2006-07-05
申请人： Yiling Xu , Jae-Yeon Song , Ki-Ho Jung
发明人： Yiling Xu , Jae-Yeon Song , Ki-Ho Jung
IPC分类号： H04H1/00
CPC分类号： H04H20/42 , H04H20/26 , Y02D70/168
摘要： An apparatus and method for transmitting and receiving broadcasting data in a DMB system are provided to reduce power consumption and implement smooth and seamless service handover. In the transmitting method, a frame group is constructed, which includes one frame group header and at least one signal frame including broadcasting data of a service. The frame group header includes service burst information about services included in at least one following frame group and a first parameter indicating the relative start time of each of the services. The frame group is transmitted in a broadcasting signal.
摘要翻译：提供了一种用于在DMB系统中发送和接收广播数据的装置和方法，以减少功耗并实现平滑无缝的业务切换。在发送方法中，构成帧组，其包括一个帧组头和至少一个包括业务的广播数据的信号帧。帧组头包括关于包括在至少一个后续帧组中的服务的服务突发信息以及指示每个服务的相对开始时间的第一参数。以广播信号发送帧组。

8. 发明授权

US08650322B2 Manifest mechanism in broadcast involved system 有权
标题翻译：广播涉及系统中的清单机制
公开(公告)号：US08650322B2
公开(公告)日：2014-02-11
申请号：US13226705
申请日：2011-09-07
申请人： Yiling Xu , Ji Eun Keum , Sung Ryeul Rhyu , Jae Yeon Song
发明人： Yiling Xu , Ji Eun Keum , Sung Ryeul Rhyu , Jae Yeon Song
IPC分类号： G06F15/16
CPC分类号： H04N21/2362 , H04L65/4076 , H04L65/4084 , H04L65/608 , H04N21/8456
摘要： A method and an apparatus for receiving manifest information by a client from a broadcast involved system are provided. The method includes accessing the broadcast involved system, receiving timing information comprising a specific entry point to check the manifest information, and acquiring the manifest information from a broadcasting channel using the timing information.
摘要翻译：提供了一种从广播涉及的系统接收客户端的清单信息的方法和装置。该方法包括访问涉及广播的系统，接收包括特定入口点的定时信息以检查清单信息，以及使用定时信息从广播信道获取清单信息。

9. 发明申请

US20130103753A1 HYBRID DELIVERY MECHANISM IN MULTIMEDIA TRANSMISSION SYSTEM 审中-公开
标题翻译：多媒体传输系统中的混合传送机制
公开(公告)号：US20130103753A1
公开(公告)日：2013-04-25
申请号：US13704523
申请日：2011-06-14
申请人： Yiling Xu , Sung-Ryeul Rhyu , Jae-Yeon Song
发明人： Yiling Xu , Sung-Ryeul Rhyu , Jae-Yeon Song
IPC分类号： H04L29/06
CPC分类号： H04L67/42 , H04H20/93 , H04H60/91 , H04L65/4084 , H04L67/16
摘要： A method and apparatus are provided for transmitting service discovery information to a client in a multimedia transmission system of hybrid delivery, providing at least two services via a point to multi point (p-t-m) channel and a point to point (p-t-p) channel. Service discovery information is generated, including a first indication indicating whether a service corresponding to the service discovery information is of hybrid delivery, and is transmitted to the client.
摘要翻译：提供了一种方法和装置，用于在混合交付的多媒体传输系统中向客户端发送服务发现信息，经由点至多点（p-t-m）信道和点对点（p-t-p）信道提供至少两个服务。产生服务发现信息，包括指示与服务发现信息对应的服务是否是混合传递的第一指示，并被发送到客户端。

10. 发明申请

US20080040761A1 Method and apparatus for transmitting/receiving broadcast service in a DVB-H CBMS system 审中-公开
标题翻译： DVB-H CBMS系统中发送/接收广播业务的方法和装置
公开(公告)号：US20080040761A1
公开(公告)日：2008-02-14
申请号：US11728466
申请日：2007-03-26
申请人： Yiling Xu , Kook-Heui Lee , Jae-Yeon Song , Jong-Hoon Ann
发明人： Yiling Xu , Kook-Heui Lee , Jae-Yeon Song , Jong-Hoon Ann
IPC分类号： H04N7/173
CPC分类号： H04H20/22 , H04H20/26 , H04H20/57 , H04H60/41 , H04H60/72 , H04H60/91 , H04H2201/30 , H04W72/005
摘要： A method for providing a broadcast service to a terminal by a network in a Digital Video Broadcasting-Handheld (DVB-H) Convergence of Broadcasting and Mobile Service (CBMS) system. The method includes generating Program Specific Information/Service Information (PSI/SI) indicative of information related to a broadcast service requested by the terminal; generating mapping information for information on the broadcast service in an Internet Protocol (IP) platform from which the terminal is currently receiving the broadcast service, and for information on a broadcast service corresponding to the broadcast service in IP platforms other than the IP platform; and including the generated mapping information in an IP/Medium Access Control (MAC) Information Notification Table (INT) of the PSI/SI, and delivering the INT to the terminal.
摘要翻译：一种在数字视频广播手持（DVB-H）广播和移动业务（CBMS）收敛系统中由网络向终端提供广播服务的方法。该方法包括生成指示与终端请求的广播服务有关的信息的节目特定信息/服务信息（PSI / SI）生成关于终端当前正在从其接收广播服务的因特网协议（IP）平台中的广播服务的信息的映射信息，以及关于与IP平台以外的IP平台中的广播服务相对应的广播服务的信息; 并且将生成的映射信息包括在PSI / SI的IP /媒体访问控制（MAC）信息通知表（INT）中，并将INT传送到终端。

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