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21. 发明授权

US08184638B2 H.323 user, service and service provider mobility framework for the multimedia intelligent networking 失效
标题翻译： H.323用户，服务和服务提供商的移动框架为多媒体智能网络
公开(公告)号：US08184638B2
公开(公告)日：2012-05-22
申请号：US12343896
申请日：2008-12-24
申请人： Radhika R. Roy
发明人： Radhika R. Roy
IPC分类号： H04L12/56 , G06F15/173
CPC分类号： H04L65/1009 , H04L29/06 , H04L29/06027 , H04L29/12009 , H04L29/12122 , H04L29/12188 , H04L29/12584 , H04L29/12594 , H04L61/1547 , H04L61/1588 , H04L61/2596 , H04L61/301 , H04L61/306
摘要： The present invention provides a method and system for assuring H.323 alias address portability to an H.323 user in real-time H.323 multimedia communications where the H.323 user is registered with a home gatekeeper for the home zone of the H.323 user. Alias address portability may be obtained using a central database that is known to the administrative zones and is used for alias address mapping, or alternatively, may be obtained by using a distributed database. The method may be implemented by: sending, by the H.323 user, a message with a called H.323 entity's alias address, to the home gatekeeper to originate a call to the called H.323 entity; confirming that the alias address, services, and service providers are portable; converting the alias address to a called routable alias address for the called H.323 entity and sending the alias address to the H.323 user; and placing the call to the called H.323 entity.
摘要翻译：本发明提供一种方法和系统，用于确保在实时H.323多媒体通信中向H.323用户提供H.323别名地址可携带性的方法和系统，其中H.323用户向H的本地用户注册用于H的归属区域 .323用户。可以使用管理区域已知的并用于别名地址映射的中央数据库获取别名地址可移植性，或者可以通过使用分布式数据库获得别名地址可移植性。该方法可以通过以下方式来实现：由H.323用户将具有被叫H.323实体的别名地址的消息发送到归属关守以发起对被叫H.323实体的呼叫; 确认别名地址，服务和服务提供者是可移植的; 将别名地址转换为被叫H.323实体的被叫可路由别名地址，并将别名地址发送给H.323用户; 并将呼叫发送到被叫H.323实体。

22. 再颁专利

USRE42920E1 System and method for inter-domain mobility management 有权
标题翻译：域间移动性管理的系统和方法
公开(公告)号：USRE42920E1
公开(公告)日：2011-11-15
申请号：US11657636
申请日：2007-01-24
申请人： Radhika R. Roy
发明人： Radhika R. Roy
IPC分类号： H04W4/00 , H04L12/28 , H04L12/66 , G06F15/16
CPC分类号： H04L65/1043 , H04L29/06 , H04L29/06027 , H04L65/1009 , H04M3/42272 , H04M7/006 , H04W80/10
摘要： The present invention relates to a method and apparatus for inter-domain mobility management for a telephony network. The present invention also relates generally to the H.323 standard for transmitting audio and video data streams, and more particularly to extending the H.323 standard to support mobility in a multimedia communication system with services over packet-based networks.
摘要翻译：本发明涉及一种用于电话网络的域间移动性管理的方法和装置。本发明一般还涉及用于传输音频和视频数据流的H.323标准，更具体地说，涉及扩展H.323标准以支持具有基于分组的网络的业务的多媒体通信系统中的移动性。

23. 发明授权

US07830861B2 Method and apparatus for functional architecture of voice-over-IP SIP network border element 有权
标题翻译： IP语音SIP网络边界元素功能架构的方法和装置
公开(公告)号：US07830861B2
公开(公告)日：2010-11-09
申请号：US10790264
申请日：2004-03-01
申请人： Siroos K. Afshar , Cameron Scott Blandford , Alireza Faryar , Burwell Goode , Behzad Nadji , Radhika R. Roy
发明人： Siroos K. Afshar , Cameron Scott Blandford , Alireza Faryar , Burwell Goode , Behzad Nadji , Radhika R. Roy
IPC分类号： H04L12/66 , H04L12/50 , H04Q11/00
CPC分类号： H04L29/06027 , H04L29/12386 , H04L61/2521 , H04L65/1006 , H04L65/1026 , H04L65/1036 , H04L65/1069 , H04L65/4007
摘要： In order to provide a single common cost-efficient architecture for real time communication services for audio, video, and data over internet protocol, a voice over internet protocol (VoIP) system and architecture is provided by placing border elements (BEs) at the interface boundaries between the access network the user devices use and the VoIP infrastructure. The BEs use SIP protocol as the access call control protocol over any access networking technologies, for example, IP, Ethernet, ATM, and FR, and provides all services transparently to the end users that use SIP-enabled devices.To enable a scalable system, the SIP BEs are decomposed into separate communicating entities that make the SIP BE scalable and provide new capabilities not previously available by a self-contained SIP BE. Further, multiple levels of decomposition of a SIP BE can be provided by the present invention supporting a flexible and scalable SIP BE design that further improves system efficiencies and cost advantages as compared to use of single integrated border or edge elements. Further, a scalable SIP BE, made up of a plurality of physical entities for optimization of a large scale design, acts as a single integrated functional entity to logically execute a set of functions at the border of a VoIP infrastructure.
摘要翻译：为了提供用于通过因特网协议的音频，视频和数据的实时通信服务的单一通用的成本有效的架构，通过在接口上放置边界元素（BE）来提供语音网络协议（VoIP）系统和架构用户设备使用的接入网络与VoIP基础设施之间的边界。 BE通过任何接入网络技术（例如IP，以太网，ATM和FR）使用SIP协议作为接入呼叫控制协议，并向使用支持SIP的设备的最终用户透明地提供所有业务。为了实现可扩展的系统，SIP BE被分解成单独的通信实体，使得SIP可扩展，并且提供由独立SIP BE以前不可用的新功能。此外，本发明可以提供支持灵活且可扩展的SIP BE设计的SIP BE的多个级别的分解，与使用单个集成边界或边缘元素相比，其进一步提高系统效率和成本优势。此外，由用于优化大规模设计的多个物理实体组成的可扩展SIP BE充当单个集成功能实体，以在VoIP基础设施的边界处逻辑地执行一组功能。

24. 发明授权

US07508835B2 H.323 user, service and service provider mobility framework for the multimedia intelligent networking 有权
标题翻译： H.323用户，服务和服务提供商的移动框架为多媒体智能网络
公开(公告)号：US07508835B2
公开(公告)日：2009-03-24
申请号：US11509182
申请日：2006-08-24
申请人： Radhika R. Roy
发明人： Radhika R. Roy
IPC分类号： H04L12/56 , H04Q7/00 , H04Q7/20
CPC分类号： H04L65/1009 , H04L29/06 , H04L29/06027 , H04L29/12009 , H04L29/12122 , H04L29/12188 , H04L29/12584 , H04L29/12594 , H04L61/1547 , H04L61/1588 , H04L61/2596 , H04L61/301 , H04L61/306
摘要： The present invention provides a method and system for assuring H.323 alias address portability to an H.323 user in real-time H.323 multimedia communications where the H.323 user is registered with a home gatekeeper for the home zone of the H.323 user. Alias address portability may be obtained using a central database that is known to the administrative zones and is used for alias address mapping, or alternatively, may be obtained by using a distributed database. The method may be implemented by: sending, by the H.323 user, a message with a called H.323 entity's alias address, to the home gatekeeper to originate a call to the called H.323 entity; confirming that the alias address, services, and service providers are portable; converting the alias address to a called routable alias address for the called H.323 entity and sending the alias address to the H.323 user; and placing the call to the called H.323 entity.
摘要翻译：本发明提供一种方法和系统，用于确保在实时H.323多媒体通信中向H.323用户提供H.323别名地址可携带性的方法和系统，其中H.323用户向H的本地用户注册用于H的归属区域 .323用户。可以使用管理区域已知的并用于别名地址映射的中央数据库获取别名地址可移植性，或者可以通过使用分布式数据库获得别名地址可移植性。该方法可以通过以下方式来实现：由H.323用户将具有被叫H.323实体的别名地址的消息发送到归属关守以发起对被叫H.323实体的呼叫; 确认别名地址，服务和服务提供者是可移植的; 将别名地址转换为被叫H.323实体的被叫可路由别名地址，并将别名地址发送给H.323用户; 并将呼叫发送到被叫H.323实体。

25. 发明授权

US07317703B2 H.323 user, service and service provider, mobility framework for the multimedia intelligent networking 失效
标题翻译： H.323用户，服务和服务提供商，多媒体智能网络的移动框架
公开(公告)号：US07317703B2
公开(公告)日：2008-01-08
申请号：US11251672
申请日：2005-10-17
申请人： Radhika R. Roy
发明人： Radhika R. Roy
IPC分类号： H04L12/56
CPC分类号： H04L65/1009 , H04L29/06 , H04L29/06027 , H04L29/12009 , H04L29/12122 , H04L29/12188 , H04L29/12584 , H04L29/12594 , H04L61/1547 , H04L61/1588 , H04L61/2596 , H04L61/301 , H04L61/306
摘要： The present invention provides a method and system for assuring H.323 alias address portability to an H.323 user in real-time H.323 multimedia communications where the H.323 user is registered with a home gatekeeper for the home zone of the H.323 user. Alias address portability may be obtained using a central database that is known to the administrative zones and is used for alias address mapping, or alternatively, may be obtained by using a distributed database. The method may be implemented by: sending, by the H.323 user, a message with a called H.323 entity's alias address, to the home gatekeeper to originate a call to the called H.323 entity; confirming that the alias address, services, and service providers are portable; converting the alias address to a called routable alias address for the called H.323 entity and sending the alias address to the H.323 user; and placing the call to the called H.323 entity.
摘要翻译：本发明提供一种方法和系统，用于在实时H.323多媒体通信中向H.323用户确认H.323别名地址可携带性，其中H.323用户向H的本地用户注册H .323用户。可以使用管理区域已知的并用于别名地址映射的中央数据库获取别名地址可移植性，或者可以通过使用分布式数据库获得别名地址可移植性。该方法可以通过以下方式来实现：由H.323用户将具有被叫H.323实体的别名地址的消息发送到归属关守以发起对被叫H.323实体的呼叫; 确认别名地址，服务和服务提供者是可移植的; 将别名地址转换为被叫H.323实体的被叫可路由别名地址，并将别名地址发送给H.323用户; 并将呼叫发送到被叫H.323实体。

26. 发明授权

US07317701B2 H.323 user, service and service provider mobility framework for the multimedia intelligent networking 失效
公开(公告)号：US07317701B2
公开(公告)日：2008-01-08
申请号：US10835632
申请日：2004-04-30
申请人： Radhika R. Roy
发明人： Radhika R. Roy
IPC分类号： H04Q7/00 , H04L12/56
CPC分类号： H04L65/1009 , H04L29/06 , H04L29/06027 , H04L29/12009 , H04L29/12122 , H04L29/12188 , H04L29/12584 , H04L29/12594 , H04L61/1547 , H04L61/1588 , H04L61/2596 , H04L61/301 , H04L61/306
摘要： The present invention provides a method and system for assuring H.323 alias address portability to an H.323 user in real-time H.323 multimedia communications where the H.323 user is registered with a home gatekeeper for the home zone of the H.323 user. Alias address portability may be obtained using a central database that is known to the administrative zones and is used for alias address mapping, or alternatively, may be obtained by using a distributed database. The method may be implemented by: sending, by the H.323 user, a message with a called H.323 entity's alias address, to the home gatekeeper to originate a call to the called H.323 entity; confirming that the alias address, services, and service providers are portable; converting the alias address to a called routable alias address for the called H.323 entity and sending the alias address to the H.323 user; and placing the call to the called H.323 entity.

27. 发明授权

US06947432B2 H.323 back-end services for intra-zone and inter-zone mobility management 有权
标题翻译： H.323区域内和区域间移动性管理的后端服务
公开(公告)号：US06947432B2
公开(公告)日：2005-09-20
申请号：US09801914
申请日：2001-03-09
申请人： Radhika R. Roy
发明人： Radhika R. Roy
IPC分类号： H04L12/56 , H04L29/06 , H04M3/38 , H04M3/42 , H04M7/00 , H04Q3/00 , H04W12/06 , H04L12/28 , H04Q7/24
CPC分类号： H04L65/1009 , H04L29/06027 , H04L63/08 , H04L65/4038 , H04M3/382 , H04M3/42272 , H04M7/006 , H04Q3/005 , H04Q2213/13034 , H04Q2213/13095 , H04Q2213/13097 , H04Q2213/13098 , H04Q2213/13103 , H04Q2213/13176 , H04Q2213/13196 , H04Q2213/13204 , H04Q2213/13349 , H04Q2213/13389 , H04W12/06
摘要： Back-end services such as authentication and mobile H.323 entity location update services include providing an authentication function within the control of a home gatekeeper and a distributed visitor location function (VLF) under the same control. In inter-zone communications, several embodiments are described for providing a home location functionality (HLF). The several HLF architectures include a distributed HLF, a centralized HLF, and a centralized HLF with communications via VLF only. Message flows can be smoothed by utilizing parallel message transmission where, for example, both a home and a visited location database may be signaled simultaneously and by utilizing direct messaging, for example, whereby a VLF communicates directly with a centralized HLF rather than via its associated gatekeeper function.
摘要翻译：诸如认证和移动H.323实体位置更新服务之类的后端服务包括在同一控制下的家庭网守和分布式访问者位置功能（VLF）的控制内提供认证功能。在区域间通信中，描述了用于提供归属位置功能（HLF）的几个实施例。几个HLF架构包括分布式HLF，集中式HLF和仅通过VLF进行通信的集中式HLF。可以通过利用并行消息传输来平滑消息流，其中例如家庭和访问位置数据库可以同时发出信号并且通过利用直接消息传递，例如，VLF直接与集中式HLF通信，而不是经由其相关联的守门人功能

28. 发明授权

US06925065B1 Apparatus and method for providing multimedia conferencing services with selective information services 有权
标题翻译：提供具有选择性信息服务的多媒体会议服务的装置和方法
公开(公告)号：US06925065B1
公开(公告)日：2005-08-02
申请号：US10748379
申请日：2003-12-30
申请人： Radhika R. Roy
发明人： Radhika R. Roy
IPC分类号： H04L12/58 , H04L12/16
CPC分类号： H04L12/1822
摘要： The invention provides an apparatus and method that allows the operator of each user device participating in a multimedia conference to selectively receive information services during the multimedia conference. The apparatus includes a controller for receiving start-up signals from a user device, sending start-up requests to destination user devices, and receiving start-up signals from the destination user devices. The start-up signals may include information as to whether each user device requests information services to be provided during the multimedia conference. The controller establishes the multimedia conference and selectively provides the information services to the respective user devices. The information services are provided continuously or non-continuously at the preference of the user devices. The information services may also be provided in various formats at the preference of the user devices.
摘要翻译：本发明提供了一种装置和方法，其允许参与多媒体会议的每个用户设备的操作者在多媒体会议期间选择性地接收信息服务。该装置包括用于从用户设备接收启动信号的控制器，向目标用户设备发送启动请求，以及从目的地用户设备接收启动信号。启动信号可以包括关于每个用户设备是否请求在多媒体会议期间提供的信息服务的信息。控制器建立多媒体会议，并有选择地向相应的用户设备提供信息服务。以用户设备的优先级连续或非连续地提供信息服务。信息服务还可以以用户设备的偏好以各种格式提供。

29. 发明授权

US06775255B1 H.323 mobility architecture for terminal, user and service mobility 有权
标题翻译：用于终端，用户和服务移动性的H.323移动性体系结构
公开(公告)号：US06775255B1
公开(公告)日：2004-08-10
申请号：US09642142
申请日：2000-08-18
申请人： Radhika R. Roy
发明人： Radhika R. Roy
IPC分类号： H04L1246
CPC分类号： H04L65/1009 , H04L29/06027 , H04L65/4038 , H04M3/382 , H04M3/42272 , H04M7/006 , H04Q3/005 , H04Q2213/13034 , H04Q2213/13095 , H04Q2213/13097 , H04Q2213/13098 , H04Q2213/13103 , H04Q2213/13176 , H04Q2213/13196 , H04Q2213/13204 , H04Q2213/13349 , H04Q2213/13389 , H04W8/02 , H04W80/04
摘要： The present invention provides an H.323-based mobility system for real-time mobile multimedia communications and conferencing over packet-based networks. The H.323-based mobility system includes at least one H.323 Mobile Entity, arranged to send an H.323 call, that, upon detecting at least one H.323 mobility gatekeeper that supports H.323 mobility services in a Location Area, communicates with a Home Location Database, moves from the first Location Area to a second Location Area, registers locally, and sets up a mobile H.323-based call; at least one Base Station, for receiving/sending the location information from/to a Mobile Switching Center, and for receiving/sending calls from/to the Mobile Switching Center for forwarding to a callee Mobile/Nonmobile Entity; the Home Location Database, arranged to receive and store Mobile Entity location information and send it to a first Visitor Location Database, and upon the H.323 Mobile Entity moving from one Location Area to another Location Area, for receiving update location information and sending it to a second Visitor Location Database; the first Visitor Location Database, for storing and updating the location information; the first Mobile Switching Center, for, where the callee Mobile/Nonmobile Entity is in the first Location Area, setting up a call from the Mobile Entity to the callee Mobile/Nonmobile Entity; the second Visitor Location Database, for storing and updating the location information; and the second Mobile Switching Center, for, where a callee Mobile/Nonmobile Entity is in the second Location Area, setting up a call from the Mobile Entity to the callee Mobile/Nonmobile Entity.
摘要翻译：本发明提供了一种基于分组的网络的用于实时移动多媒体通信和会议的基于H.323的移动系统。基于H.323的移动系统包括至少一个H.323移动实体，用于发送H.323呼叫，在检测到在位置区域中支持H.323移动性服务的至少一个H.323移动性网守与归属位置数据库通信，从第一位置区域移动到第二位置区域，在本地注册，并设置基于H.323的移动通信; 至少一个基站，用于从/向移动交换中心接收/发送位置信息，以及用于从/向移动交换中心接收/发送呼叫以转发到被叫移动/非移动实体; 家庭位置数据库，被安排为接收和存储移动实体位置信息并将其发送到第一访问者位置数据库，并且H.323移动实体从一个位置区域移动到另一个位置区域，用于接收更新位置信息并发送到第二个访客位置数据库; 第一个访客位置数据库，用于存储和更新位置信息; 第一个移动交换中心，被叫移动/非移动实体在第一个位置区域，设置从移动实体到被叫移动/非移动实体的呼叫; 第二访客位置数据库，用于存储和更新位置信息; 以及第二个移动交换中心，在被叫移动/非移动实体处于第二位置区域的情况下，建立从移动实体到被叫移动/非移动实体的呼叫。

30. 发明授权

US06600725B1 Apparatus and method for providing multimedia conferencing services with selective information services 失效
标题翻译：提供具有选择性信息服务的多媒体会议服务的装置和方法
公开(公告)号：US06600725B1
公开(公告)日：2003-07-29
申请号：US09370827
申请日：1999-08-09
申请人： Radhika R. Roy
发明人： Radhika R. Roy
IPC分类号： H04L1216
CPC分类号： H04L12/1827
摘要： The invention provides an apparatus and method that allows the operator of each user device participating in a multimedia conference to selectively receive information services during the multimedia conference. The apparatus includes a controller for receiving start-up signals from a user device, sending start-up requests to destination user devices, and receiving start-up signals from the destination user devices. The start-up signals may include information as to whether each user device requests information services to be provided during the multimedia conference. The controller establishes the multimedia conference and selectively provides the information services to the respective user devices. The information services are provided continuously or non-continuously at the preference of the user devices. The information services may also be provided in various formats at the preference of the user devices.
摘要翻译：本发明提供了一种装置和方法，其允许参与多媒体会议的每个用户设备的操作者在多媒体会议期间选择性地接收信息服务。该装置包括用于从用户设备接收启动信号的控制器，向目标用户设备发送启动请求，以及从目的地用户设备接收启动信号。启动信号可以包括关于每个用户设备是否请求在多媒体会议期间提供的信息服务的信息。控制器建立多媒体会议，并有选择地向相应的用户设备提供信息服务。以用户设备的优先级连续或非连续地提供信息服务。信息服务还可以以用户设备的偏好以各种格式提供。

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