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91. 发明授权

US11088859B2 Method for delivering dynamic policy rules to an end user, according on his/her account balance and service subscription level, in a telecommunication network 有权
公开(公告)号：US11088859B2
公开(公告)日：2021-08-10
申请号：US12879285
申请日：2010-09-10
申请人： Kim Brouard , Thomas Levy , Yigang Cai
发明人： Kim Brouard , Thomas Levy , Yigang Cai
IPC分类号： H04L12/14 , H04M15/00 , H04W4/24
摘要： A method for delivering dynamic policy rules for an end user of a communication service during a communication session is provided. The method includes receiving subscription information at a Policy and Charging Rules Function (PCRF) in order to determine an initial policy; applying the initial rules via a Policy and Charging Enforcement Function (PCEF); triggering an Extended Online Charging System (EOCS) for the user's service/network resource usage; rating and charging the user via the EOCS in real time; triggering a change of policy in a change notification from the EOCS to the PCRF; determining new rules for the new policy at the PRCF; receiving the new rules and applying them at the PCEF.

92. 发明授权

US09729407B2 Distributed media resources in VoIP networks for providing services 有权
公开(公告)号：US09729407B2
公开(公告)日：2017-08-08
申请号：US11934769
申请日：2007-11-03
申请人： Yigang Cai , Alexander Aihao Yin
发明人： Yigang Cai , Alexander Aihao Yin
IPC分类号： H04M3/42 , H04M3/436 , H04L12/66 , H04L12/16 , H04L12/28 , H04L12/24 , H04L29/08 , H04M7/00 , H04L29/06
CPC分类号： H04L41/5087 , H04L65/1043 , H04L65/1063 , H04L67/125 , H04M7/006
摘要： VoIP networks and methods are disclosed for distributing media resources in a VoIP network for providing services. VoIP endpoints, media gateways, and/or other network nodes in the VoIP network report available media resources (i.e., available processing capacity) that are able to provide services, such as providing announcements, DTMF digit collection, etc, to a distributed resource server. The distributed resource server then assigns the available media resources among the VoIP endpoints and/or media gateways to perform services for calls in the VoIP network in order to distribute the tasks of performing services among different nodes of the VoIP network.

93. 发明授权

US09438746B2 Centralized charging systems for offline charging and online charging 有权
标题翻译：集中充电系统，用于离线充电和在线充电
公开(公告)号：US09438746B2
公开(公告)日：2016-09-06
申请号：US12988184
申请日：2008-05-01
申请人： Yigang Cai , Xiangyang Li
发明人： Yigang Cai , Xiangyang Li
IPC分类号： H04M15/00 , H04L12/14 , H04M17/00 , H04W4/24 , G06Q40/00
CPC分类号： H04M15/00 , G06Q40/12 , H04L12/14 , H04L12/1403 , H04L12/1457 , H04L12/1467 , H04M15/44 , H04M15/765 , H04M15/77 , H04M15/772 , H04M17/00 , H04M2215/0104 , H04M2215/204 , H04M2215/724 , H04M2215/7254 , H04M2215/7263 , H04W4/24
摘要： Centralized charging systems and methods are disclosed for providing offline charging and online charging for a plurality of network elements. The centralized charging system is implemented in a communication network between the network elements and offline/online charging systems. A network element interface of the centralized charging system receives charging request messages from CTFs in the network elements. An accounting data forwarding function processes charging data in the charging request messages to determine if offline or online charging is invoked for the services. For offline charging, the accounting data forwarding function generates offline accounting request messages that include the charging data. For online charging, the accounting data forwarding function generates online accounting request messages that include the charging data. The charging system interface then transmits the offline accounting request messages to the offline charging system, and transmits the online accounting request messages to the online charging system.
摘要翻译：公开了集中的充电系统和方法，用于为多个网络元件提供离线充电和在线充电。集中式计费系统在网元和离线/在线计费系统之间的通信网络中实现。集中收费系统的网元接口从网元中的CTF接收收费请求消息。会计数据转发功能处理计费请求消息中的计费数据，以确定是否为服务调用了脱机或在线计费。对于离线计费，会计数据转发功能生成包含计费数据的离线计费请求消息。对于在线计费，会计数据转发功能生成包含计费数据的在线计费请求消息。然后，计费系统接口将离线计费请求消息发送到离线计费系统，并将在线计费请求消息发送到在线计费系统。

94. 发明授权

US09197515B2 Implementing rating timer control in a pre-biller to support online and offline charging 有权
标题翻译：在预先报价者中实施评级定时器控制，以支持在线和离线计费
公开(公告)号：US09197515B2
公开(公告)日：2015-11-24
申请号：US11778250
申请日：2007-07-16
申请人： Yigang Cai , Xiangyang Li
发明人： Yigang Cai , Xiangyang Li
IPC分类号： G07F19/00 , H04M15/00 , H04L12/24 , G06Q30/02 , G06Q30/04 , H04L12/14 , G06Q40/00 , H04L12/26
CPC分类号： H04L41/5029 , G06Q30/0283 , G06Q30/0284 , G06Q30/04 , G06Q40/10 , H04L12/14 , H04L43/0852
摘要： The present invention provides a method of processing information associated with off-line billed communications in a communications network. The method includes providing at least one charging data record to a rating engine. The charging data record(s) include information associated with at least one off-line communication and are provided in response to receiving the charging data record(s). The rating engine determines costs of the off-line communication(s) at a time determined based on at least one time control category associated with the charging data record(s). The method also includes modifying the charging data record(s) to include information indicative of the cost(s) of the off-line communication(s) determined by the rating engine.
摘要翻译：本发明提供一种处理与通信网络中的离线计费通信相关联的信息的方法。该方法包括向评级引擎提供至少一个计费数据记录。计费数据记录包括与至少一个离线通信相关联的信息，并且响应于接收到计费数据记录而提供。评级引擎根据与充电数据记录相关联的至少一个时间控制类别确定的时间确定离线通信的成本。该方法还包括修改计费数据记录以包括指示由评级引擎确定的离线通信的成本的信息。

95. 发明申请

US20150312351A1 METHOD, DEVICE AND SYSTEM FOR DEVICE TRIGGER IN IOT 审中-公开
标题翻译：方法，用于设备触发器的设备和系统
公开(公告)号：US20150312351A1
公开(公告)日：2015-10-29
申请号：US14692914
申请日：2015-04-22
申请人： Zhi Wang , Yigang Cai
发明人： Zhi Wang , Yigang Cai
IPC分类号： H04L29/08
CPC分类号： H04L67/125 , H04L67/24 , H04W4/70 , Y02D70/00 , Y02D70/1224 , Y02D70/144 , Y02D70/21
摘要： An object of the invention is providing a method, device and system for Device Trigger in IoT. The network device obtains device trigger request(s) corresponding to one or more target devices, and determines, based on the device trigger request in conjunction with subscribed data corresponding to the target device, a device trigger response corresponding to the device trigger request. Compared with the prior art, the present invention provides a proxy mechanism used in IoT/MTC, i.e., with the network device as a proxy for the target device, a device trigger request corresponding to the target device is processed to reduce unnecessary trigger request to the target device, and reduce resource/energy (such as CPU, memory, network connection, etc. . . . ) consumption for the IoT/MTC devices and network; furthermore, the present invention would further reduce the response time of device trigger and improve the quality of services in IoT.
摘要翻译：本发明的一个目的是提供一种在物联网中的设备触发器的方法，装置和系统。网络设备获得与一个或多个目标设备相对应的设备触发请求，并且基于与目标设备相对应的订阅数据的设备触发请求，确定与设备触发请求对应的设备触发响应。与现有技术相比，本发明提供了一种在IoT / MTC中使用的代理机制，即，以网络设备为目标设备的代理，处理与目标设备相对应的设备触发请求，以减少不必要的触发请求目标设备，并减少IoT / MTC设备和网络的资源/能源（如CPU，内存，网络连接等）的消耗; 此外，本发明将进一步减少设备触发的响应时间并提高物联网中的服务质量。

96. 发明授权

US09100381B2 Method and apparatus for providing virtual Wi-Fi access 有权
标题翻译：提供虚拟Wi-Fi接入的方法和装置
公开(公告)号：US09100381B2
公开(公告)日：2015-08-04
申请号：US12023255
申请日：2008-01-31
申请人： Yigang Cai , Suzann Hua
发明人： Yigang Cai , Suzann Hua
IPC分类号： G06F15/173 , H04L29/06 , H04L12/14 , H04W12/06 , H04W12/04 , H04W84/12
CPC分类号： H04L63/061 , H04L12/14 , H04L12/1403 , H04L12/1446 , H04L12/1496 , H04L63/083 , H04L67/34 , H04M15/41 , H04M15/8214 , H04M15/93 , H04W4/24 , H04W12/04 , H04W12/06 , H04W84/12
摘要： A method of providing virtual Wi-Fi service via a virtual Wi-Fi access network is provided. The method comprises: receiving data from an owner of an individual Wi-Fi access point; updating the owner of the Wi-Fi access point with access IDs, passwords, and security keys for a plurality of virtual Wi-Fi access subscribers; receiving subscriber data from a virtual Wi-Fi access subscriber; providing the subscriber with virtual Wi-Fi access log-in information; connecting the subscriber to the virtual Wi-Fi access network, wherein the virtual Wi-Fi access network comprises a plurality of individual Wi-Fi access points in communication with at least one virtual Wi-Fi access server; and billing the subscriber for virtual Wi-Fi access.
摘要翻译：提供了一种通过虚拟Wi-Fi接入网络提供虚拟Wi-Fi服务的方法。该方法包括：从各个Wi-Fi接入点的所有者接收数据; 使用多个虚拟Wi-Fi接入用户的接入ID，密码和安全密钥更新Wi-Fi接入点的拥有者; 从虚拟Wi-Fi接入用户接收用户数据; 向用户提供虚拟Wi-Fi访问登录信息; 将所述用户连接到所述虚拟Wi-Fi接入网络，其中所述虚拟Wi-Fi接入网络包括与至少一个虚拟Wi-Fi接入服务器通信的多个单独Wi-Fi接入点; 并为用户计费虚拟Wi-Fi访问。

97. 发明授权

US08990322B2 Archive control for text messages 有权
标题翻译：存档控制文本消息
公开(公告)号：US08990322B2
公开(公告)日：2015-03-24
申请号：US13240783
申请日：2011-09-22
申请人： Yigang Cai , Shaumir Shah
发明人： Yigang Cai , Shaumir Shah
IPC分类号： G06F15/16 , H04W4/14 , G06Q10/10 , H04W12/08 , H04L12/58 , H04W4/18
CPC分类号： G06F21/60 , G06Q10/107 , H04L51/22 , H04L51/38 , H04W4/14 , H04W4/185 , H04W12/08
摘要： Systems and methods for controlling how text messages are archived. A system identifies a text message for delivery over a mobile network, and identifies protection information for controlling archiving of the text message. The system inserts the protection information in the text message, and transmits the text message with the protection information towards a destination. The same or another system, such as a message center, receives the text message, and identifies the protection information inserted in the text message. The receiving system further identifies an end user associated with the text message, and identifies privacy policies provisioned for the end user. The receiving system then processes the privacy policies and the protection information to determine if the text message is authorized to be archived, such as in an archive server.
摘要翻译：用于控制文本消息如何归档的系统和方法。系统识别用于通过移动网络递送的文本消息，并且识别用于控制文本消息归档的保护信息。该系统将保护信息插入到文本消息中，并将具有保护信息的文本消息发送到目的地。相同或另一个系统（如消息中心）接收文本消息，并标识插入文本消息中的保护信息。接收系统还识别与文本消息相关联的最终用户，并且识别为最终用户提供的隐私策略。然后，接收系统处理隐私策略和保护信息，以确定文本消息是否被授权归档，诸如在归档服务器中。

98. 发明授权

US08861404B2 Storing access network information for an IMS user in a subscriber profile 有权
标题翻译：在用户配置文件中存储IMS用户的接入网络信息
公开(公告)号：US08861404B2
公开(公告)日：2014-10-14
申请号：US13565254
申请日：2012-08-02
申请人： Yigang Cai , Alok Sharma
发明人： Yigang Cai , Alok Sharma
IPC分类号： H04Q7/00 , H04L29/08 , H04L29/06 , H04L29/12
CPC分类号： H04L67/306 , H04L29/12188 , H04L61/1588 , H04L65/1016 , H04L65/1073
摘要： IMS networks and methods are disclosed for storing information on the access network of a user in a subscriber profile for the user. When a communication device of a user attempts to register with an IMS network, a P-CSCF receives a register request message from the communication device, and identifies access network information for the user. The P-CSCF then transmits another register request message to an S-CSCF that includes the access network information, and the S-CSCF in turn forwards the access network information to an HSS. The HSS then stores the access network information in the subscriber profile for the user. Nodes in the IMS network that retrieve the subscriber profile may acquire the access network information to provide services based on the access network information.
摘要翻译：公开了IMS网络和方法，用于在用户的用户简档中存储关于用户的接入网络的信息。当用户的通信设备尝试向IMS网络注册时，P-CSCF从通信设备接收注册请求消息，并标识用户的接入网络信息。 P-CSCF然后向包括接入网络信息的S-CSCF发送另一个注册请求消息，并且S-CSCF又将接入网络信息转发到HSS。 HSS然后将访问网络信息存储在用户的用户简档中。检索用户简档的IMS网络中的节点可以基于接入网络信息获取接入网络信息以提供业务。

99. 发明申请

US20140289803A1 CDR FILTERING FOR VIRTUAL OPERATORS 有权
标题翻译：虚拟操作员的CDR过滤
公开(公告)号：US20140289803A1
公开(公告)日：2014-09-25
申请号：US13848919
申请日：2013-03-22
申请人： Ranjan Sharma , Helmut Raether , Yigang Cai
发明人： Ranjan Sharma , Helmut Raether , Yigang Cai
IPC分类号： G06F21/60
CPC分类号： G06F21/606 , G06F21/6218 , G06F21/6227 , G06F2221/2141 , H04L63/101 , H04M15/41 , H04M15/43 , H04M15/44 , H04M15/51 , H04W4/24
摘要： Systems and methods that filter Charging Data Records (CDRs) before sending the CDRs to a virtual operator, such as a Network Unaffiliated Virtual Operator (NUVO). In one embodiment, a communication network provides services to subscribers of a virtual operator. The communication network includes a reporting entity comprising a CDR database configured to store CDRs for subscribers of the virtual operator. The reporting entity also includes a filtering node configured to filter the CDRs to remove fields that are not authorized to be shared with the virtual operator, and to report the filtered CDRs to the virtual operator.
摘要翻译：在将CDR发送到诸如网络无关虚拟运营商（NUVO）的虚拟运营商之前，过滤计费数据记录（CDR）的系统和方法。在一个实施例中，通信网络为虚拟操作者的订户提供服务。通信网络包括报告实体，其包括被配置为存储用于虚拟操作者的用户的CDR的CDR数据库。报告实体还包括被配置为过滤CDR以去除未被授权与虚拟运营商共享的字段的过滤节点，并将经过滤的CDR报告给虚拟操作者。

100. 发明授权

US08762474B2 Notification of waiting voicemail messages between different types of communication networks 有权
标题翻译：在不同类型的通信网络之间等待语音邮件消息的通知
公开(公告)号：US08762474B2
公开(公告)日：2014-06-24
申请号：US11833425
申请日：2007-08-03
申请人： Yigang Cai , Alok Sharma
发明人： Yigang Cai , Alok Sharma
IPC分类号： G06F15/16
CPC分类号： G06Q10/10
摘要： Systems and methods are disclosed that provide notification of waiting voicemail messages between different types of communication networks. A first communication network as described herein includes a voicemail server to store voicemail messages for a user of a communication device. A second communication network provides phone service to the communication device but uses a different signaling protocol than the first communication network. In order to notify the user of the waiting voicemail message in the voicemail server, a subscriber server (e.g., an HLR) in the first communication network receives a voicemail waiting indicator in the signaling protocol of the first communication network, identifies the signaling protocol of the second communication network, and converts the voicemail waiting indicator to the signaling protocol of the second communication network. The second communication network may then provide notification of the waiting voicemail message to the user.
摘要翻译：公开了提供在不同类型的通信网络之间等待的语音邮件消息的通知的系统和方法。如本文所述的第一通信网络包括用于存储通信设备的用户的语音邮件消息的语音邮件服务器。第二通信网络向通信设备提供电话服务，但使用与第一通信网络不同的信令协议。为了向用户通知语音邮件服务器中的等待的语音邮件消息，第一通信网络中的订户服务器（例如，HLR）在第一通信网络的信令协议中接收语音邮件等待指示符，识别信令协议第二通信网络，并将语音邮件等待指示符转换为第二通信网络的信令协议。然后，第二通信网络可以向用户提供等待的语音邮件消息的通知。

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