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1. 发明授权

US07599478B2 IMS gateway systems and methods for online charging in IMS networks 有权
标题翻译：用于在IMS网络中进行在线计费的IMS网关系统和方法
公开(公告)号：US07599478B2
公开(公告)日：2009-10-06
申请号：US11000176
申请日：2004-11-30
申请人： Yigang Cai , Xiang Yang Li , Peng Wang , Jay Z. Zhao
发明人： Yigang Cai , Xiang Yang Li , Peng Wang , Jay Z. Zhao
IPC分类号： H04M15/00
CPC分类号： H04M15/00 , H04L12/14 , H04L12/1403 , H04L12/1467 , H04L65/1016 , H04M15/57 , H04M15/59 , H04M15/62 , H04M15/63 , H04M15/785 , H04M15/8228 , H04M15/8292 , H04M15/85 , H04M15/851 , H04M15/853 , H04M15/854 , H04M17/00 , H04M2215/2026 , H04M2215/204 , H04M2215/208 , H04M2215/32 , H04M2215/7295 , H04M2215/7833 , H04M2215/815 , H04M2215/8162 , H04W4/24
摘要： Systems and methods are disclosed for providing online charging in an IMS network. An IMS gateway system receives a first message from a CSCF through a first interface for a call session, and processes the first message to determine whether to contact an OCS for online charging for the call session. If the determination is to contact the OCS, then the IMS gateway system generates a second message that comprises a charging request to transmit to the OCS. The IMS gateway system then maps fields of the first message in the first protocol to fields in the second message in a second protocol used by the OCS, and transmits the second message to the OCS through a second interface. The second message provides the OCS the proper information to perform online charging functions for the call session.
摘要翻译：公开了用于在IMS网络中提供在线计费的系统和方法。 IMS网关系统通过用于呼叫会话的第一接口从CSCF接收第一消息，并处理第一消息以确定是否联系OCS用于呼叫会话的在线计费。如果确定要联系OCS，则IMS网关系统生成包括向OCS发送的计费请求的第二消息。然后，IMS网关系统将第一协议中的第一消息的字段以OCS使用的第二协议映射到第二消息中的字段，并通过第二接口将第二消息发送到OCS。第二个消息为OCS提供了适用于执行呼叫会话的在线计费功能的信息。

2. 发明授权

US07548743B2 Call control with converged application server logic and gateway logic in IMS networks 有权
标题翻译： IMS网络中具有融合应用服务器逻辑和网关逻辑的呼叫控制
公开(公告)号：US07548743B2
公开(公告)日：2009-06-16
申请号：US11000307
申请日：2004-11-30
申请人： Yigang Cai , Xiang Yang Li , Peng Wang , Jay Z. Zhao
发明人： Yigang Cai , Xiang Yang Li , Peng Wang , Jay Z. Zhao
IPC分类号： H04Q7/20
CPC分类号： H04L65/4007 , H04L12/14 , H04L12/1403 , H04L12/1467 , H04L65/1016 , H04M15/00 , H04M15/41 , H04M15/43 , H04M15/57 , H04M15/59 , H04M15/62 , H04M15/63 , H04M15/785 , H04M15/8207 , H04M15/8214 , H04M15/8292 , H04M15/88 , H04M17/00 , H04M2215/0116 , H04M2215/0164 , H04M2215/2013 , H04M2215/204 , H04M2215/208 , H04M2215/7295 , H04M2215/7813 , H04M2215/782
摘要： IMS call control nodes and methods are disclosed for providing online charging in an IMS network. An IMS call control node receives a call message from a CSCF through a first interface for a call session, and determines whether to execute Application Server (AS) logic or gateway logic responsive to the call message. If the processing system determines that the call message should be processed with the AS logic, then the processing system executes the AS logic to perform a service and to contact the OCS for online charging for the service. If the processing system determines that the call message should be processed with the gateway logic, then the processing system executes the gateway logic to perform call session control and to contact the OCS for online charging for the call session.
摘要翻译：公开了用于在IMS网络中提供在线计费的IMS呼叫控制节点和方法。 IMS呼叫控制节点通过用于呼叫会话的第一接口从CSCF接收呼叫消息，并且确定是否响应于呼叫消息执行应用服务器（AS）逻辑或网关逻辑。如果处理系统确定应该用AS逻辑处理呼叫消息，则处理系统执行AS逻辑来执行服务并且联系OCS以进行在线计费服务。如果处理系统确定应该使用网关逻辑来处理呼叫消息，则处理系统执行网关逻辑以执行呼叫会话控制并且联系OCS用于呼叫会话的在线计费。

3. 发明授权

US07940904B2 Converged offline charging and online charging 有权
标题翻译：融合离线收费和在线收费
公开(公告)号：US07940904B2
公开(公告)日：2011-05-10
申请号：US11190731
申请日：2005-07-27
申请人： Yigang Cai , Xiang Yang Li , Peng Wang , Jay Z. Zhao
发明人： Yigang Cai , Xiang Yang Li , Peng Wang , Jay Z. Zhao
IPC分类号： H04M15/00 , H04M11/00
CPC分类号： H04M15/00 , H04M15/41 , H04M15/43 , H04M15/52 , H04M15/64 , H04M15/65 , H04M15/70 , H04M15/73 , H04M15/7655 , H04M15/77 , H04M15/772 , H04M15/80 , H04M15/90 , H04M2215/016 , H04M2215/0164 , H04M2215/70 , H04M2215/7072 , H04M2215/725 , H04M2215/7254 , H04M2215/7263 , H04M2215/74
摘要： Converged charging systems and methods are described. A converged charging system includes an offline charging system, an online charging system, a common rating function, and a common charging gateway function. When in operation, the online charging system receives online charging information for a first call and accesses the common rating function to determine a rating for the first call. The online charging system then transmits a rated charging data record (CDR) for the first call to the common charging gateway function. The offline charging system receives offline charging information for a second call, and accesses the common rating function to determine a rating for the second call. The offline charging system transmits a rated CDR for the second call to the common charging gateway function. The common charging gateway function buffers the rated CDRs for both online and offline calls, and then transmits the rated CDRs to a billing system.
摘要翻译：描述了融合充电系统和方法。融合充电系统包括离线充电系统，在线充电系统，公共额定功能和公共充电网关功能。在运行时，在线计费系统接收第一次呼叫的在线计费信息，并访问公共分级功能，以确定第一次呼叫的等级。然后，在线计费系统将用于第一次呼叫的额定收费数据记录（CDR）发送到公共计费网关功能。离线计费系统接收第二呼叫的离线计费信息，并访问公共评级功能，以确定第二呼叫的等级。离线计费系统将第二次呼叫的额定CDR发送到公共计费网关功能。通用计费网关功能可以缓存用于线上和离线通话的额定CDR，然后将额定的CDR发送到计费系统。

4. 发明授权

US08228925B2 Interactive voice response system for online and offline charging and for multiple networks 有权
标题翻译：用于在线和离线计费和多个网络的交互式语音响应系统
公开(公告)号：US08228925B2
公开(公告)日：2012-07-24
申请号：US11300951
申请日：2005-12-14
申请人： Yigang Cai , Sheng Chen , Xiang Yang Li , Peng Wang , Ying Wang , Rui Yun Wu , Jay Z. Zhao
发明人： Yigang Cai , Sheng Chen , Xiang Yang Li , Peng Wang , Ying Wang , Rui Yun Wu , Jay Z. Zhao
IPC分类号： H04L12/28
CPC分类号： H04L12/6418
摘要： An interactive voice response system (102) includes a protocol interface (134) that is adapted to communicate with a plurality of divergent telecommunications networks for voice communications (104, 106, 108, 110). These networks are, for example, a wireline telecommunications network, a CDMA network, a GSM network, and a voice over IP network. A controller (136) is coupled to the protocol interface to receive a plurality of common call control messages from, and to supply a plurality of common call control messages to, the protocol interface. The protocol interface converts control messages from each one of the plurality of divergent telecommunications networks into the plurality of common call control messages for the controller. The controller generates and receives the common call control messages to cause a prompt and collect interaction with a caller that is using a device that is coupled to one of the networks. The common call control messages generated by the controller are converted by the protocol interface into control messages that are appropriate for the particular network that is to receive the control message. That is, the common call control messages are converted to the network's protocol.
摘要翻译：交互式语音响应系统（102）包括适于与用于语音通信（104,106,108,110）的多个发散电信网络通信的协议接口（134）。这些网络例如是有线电信网络，CDMA网络，GSM网络和IP语音网络。控制器（136）耦合到协议接口以从协议接口接收多个公共呼叫控制消息，并向协议接口提供多个公共呼叫控制消息。协议接口将来自多个发散电信网络中的每一个的控制消息转换成用于控制器的多个公共呼叫控制消息。控制器产生并接收公共呼叫控制消息以引起提示并且收集与使用耦合到网络之一的设备的呼叫者的交互。由控制器生成的公共呼叫控制消息由协议接口转换成适用于要接收控制消息的特定网络的控制消息。也就是说，公共呼叫控制消息被转换为网络的协议。

5. 发明申请

US20070242816A1 CONVERGED PREPAID AND POSTPAID CHARGING 审中-公开
标题翻译：已完成的预付款和POSTPAID充电
公开(公告)号：US20070242816A1
公开(公告)日：2007-10-18
申请号：US11563560
申请日：2006-11-27
申请人： Yigang Cai , Xiangyang Li , Shuo Lv , Peng Wang , Xiao Tang Wang , Wan Bin Yan , Jay Z. Zhao
发明人： Yigang Cai , Xiangyang Li , Shuo Lv , Peng Wang , Xiao Tang Wang , Wan Bin Yan , Jay Z. Zhao
IPC分类号： H04M15/00
CPC分类号： H04M15/00 , G06Q20/24 , G06Q20/28 , G06Q30/04 , H04M15/12 , H04M15/16 , H04M15/41 , H04M15/53 , H04M15/57 , H04M15/745 , H04M15/7655 , H04M15/77 , H04M15/772 , H04M15/785 , H04M15/8011 , H04M15/90 , H04M17/00 , H04M2215/0108 , H04M2215/016 , H04M2215/0164 , H04M2215/0168 , H04M2215/0172 , H04M2215/2006 , H04M2215/2026 , H04M2215/2053 , H04M2215/208 , H04M2215/28 , H04M2215/32 , H04M2215/725 , H04M2215/7254 , H04M2215/7263 , H04M2215/7295 , H04M2215/7407 , H04M2215/7806 , H04W4/24
摘要： Communication networks and methods are disclosed for providing converged prepaid charging and postpaid charging. A communication network described herein includes a switching system, a charging selection system, a prepaid charging system, and a postpaid charging system. When the switching system receives a call for a subscriber, the switching system processes a subscriber profile to determine a type of charging for the call. If the type of charging for the subscriber comprises a hybrid prepaid/postpaid charging, then the switching system transmits a query to the charging selection system. Responsive to the query, the charging selection system processes charging criteria to determine whether the hybrid prepaid/postpaid charging for the call should be prepaid or postpaid. The charging selection system initiates prepaid charging or postpaid charging for the call based on the charging criteria.
摘要翻译：公开了用于提供融合预付费和后付费的通信网络和方法。本文所述的通信网络包括交换系统，计费选择系统，预付费计费系统和后付费计费系统。当交换系统接收到用户的呼叫时，交换系统处理订户简档以确定呼叫的收费类型。如果用户的计费类型包括混合预付/后付费，则交换系统向计费选择系统发送查询。响应于查询，计费选择系统处理收费标准，以确定该通话的混合预付/后付费是应预付还是后付。充电选择系统根据充电标准启动预付费充值或后付费。

6. 发明授权

US07620384B2 Converged service control for IMS networks and legacy networks 有权
标题翻译： IMS网络和传统网络的融合服务控制
公开(公告)号：US07620384B2
公开(公告)日：2009-11-17
申请号：US11374262
申请日：2006-03-13
申请人： Yigang Cai , Sheng Chen , Xiangyang Li , Peng Wang , Rui Yun Wu , Jay Z. Zhao
发明人： Yigang Cai , Sheng Chen , Xiangyang Li , Peng Wang , Rui Yun Wu , Jay Z. Zhao
IPC分类号： H04M11/00
CPC分类号： H04L12/14 , H04L12/1403 , H04L65/1016 , H04L65/1069 , H04M7/123 , H04M15/55 , H04M15/57 , H04M2215/204 , H04M2215/2046 , H04M2215/208
摘要： Systems and methods are disclosed to provide converged service control and converged charging in legacy networks and IMS networks. A converged service control system of the invention includes a protocol interface and a service controller. The protocol interface receives call messages from the legacy networks and the IMS networks, and converts the call messages to a common protocol. The service controller then processes the call messages in the common protocol to provide service control to the legacy networks and the IMS networks. The service controller is also enabled to provide online and offline charging for the legacy networks and the IMS networks.
摘要翻译：公开了系统和方法，以在传统网络和IMS网络中提供融合服务控制和融合收费。本发明的融合业务控制系统包括协议接口和业务控制器。协议接口从传统网络和IMS网络接收呼叫消息，并将呼叫消息转换为公共协议。服务控制器然后处理通用协议中的呼叫消息，以向传统网络和IMS网络提供服务控制。服务控制器还能够为传统网络和IMS网络提供在线和离线计费。

7. 发明授权

US08295456B2 IMS budget control for a media change during an IMS session 有权
标题翻译：在IMS会话期间用于媒体改变的IMS预算控制
公开(公告)号：US08295456B2
公开(公告)日：2012-10-23
申请号：US11369132
申请日：2006-03-06
申请人： Yigang Cai , Qinghong He , Ke Pei , Jie Su , Chaoliang Zhang , Jay Z. Zhao
发明人： Yigang Cai , Qinghong He , Ke Pei , Jie Su , Chaoliang Zhang , Jay Z. Zhao
IPC分类号： H04M15/00
CPC分类号： H04L12/14 , H04L12/1403 , H04L65/1016 , H04L65/1069 , H04M15/57 , H04M2215/208
摘要： IMS gateway systems and methods are disclosed for providing budget control in an IMS network. IMS networks allow for media changes (e.g., audio to audio/video) during an IMS session. An IMS gateway system described herein receives a session control message (e.g., SIP INVITE message) responsive to the media change during the session. The IMS gateway system identifies media information for the new media in the session control message. The IMS gateway system generates a corresponding charging request message, and includes media information for the new media in the charging request message. The IMS gateway system then transmits the charging request message to an online charging system (OCS) to provide for charging of the session based on the new media for the session.
摘要翻译：公开了用于在IMS网络中提供预算控制的IMS网关系统和方法。在IMS会话期间，IMS网络允许媒体改变（例如音频到音频/视频）。本文描述的IMS网关系统在会话期间响应于媒体改变来接收会话控制消息（例如，SIP INVITE消息）。 IMS网关系统在会话控制消息中识别新媒体的媒体信息。 IMS网关系统生成相应的计费请求消息，并且在计费请求消息中包括新媒体的媒体信息。 IMS网关系统然后将计费请求消息发送到在线计费系统（OCS），以根据用于该会话的新媒体为会话收费。

8. 发明申请

US20080123603A1 PROVIDING NOTIFICATION IN IMS NETWORKS 审中-公开
标题翻译：在IMS网络中提供通知
公开(公告)号：US20080123603A1
公开(公告)日：2008-05-29
申请号：US11563470
申请日：2006-11-27
申请人： Yigang Cai , Xiangyang Li , Ke Pei , Jie Su , Jay Z. Zhao
发明人： Yigang Cai , Xiangyang Li , Ke Pei , Jie Su , Jay Z. Zhao
IPC分类号： H04Q7/24
CPC分类号： H04M15/00 , H04L12/14 , H04L12/1417 , H04L65/1016 , H04L65/1083 , H04M7/129 , H04M15/57 , H04M15/83 , H04M2215/208 , H04M2215/81 , H04W4/24
摘要： IMS gateway systems and methods are disclosed for providing notification to an IMS subscriber. An IMS gateway system described herein includes a session manager and a notification database. The notification database stores a plurality of notification definitions for pre-session, mid-session, and/or post-session notifications. The session manager identifies a triggering event for a session of an IMS subscriber. A triggering event may be the initialization of a session, the account balance of the IMS subscriber running low, the termination of a session, or any other event as defined for the session manager. The session manager identifies at least one notification definition for the triggering event from the notification database, and provides notification (e.g., a pre-session greeting, a mid-session warning of a low balance, a mid-session request to recharge the subscriber's account, a post-session goodbye message, etc) to the IMS subscriber based on the notification definitions identified for the triggering event.
摘要翻译：公开了用于向IMS订户提供通知的IMS网关系统和方法。本文描述的IMS网关系统包括会话管理器和通知数据库。通知数据库存储用于会前，中期会话和/或会话后通知的多个通知定义。会话管理器识别IMS订户的会话的触发事件。触发事件可以是会话的初始化，IMS用户的帐户余额低，会话的终止，或者为会话管理器定义的任何其他事件。会话管理器从通知数据库中识别触发事件的至少一个通知定义，并且提供通知（例如，会前问候，低余额的中期会话警告，对会话请求进行再充值的会话中期请求，会话后再见消息等）到IMS订户基于为触发事件识别的通知定义。

9. 发明授权

US07010104B1 Pre-biller capability in enhanced charging collection function (CCF) applications 有权
标题翻译：增强收费功能（CCF）应用程序中的先发能力
公开(公告)号：US07010104B1
公开(公告)日：2006-03-07
申请号：US10926864
申请日：2004-08-26
申请人： Yigang Cai , Qing Hong He , Min Liu , John B. Reid , Ashish Trivedi , Yile Enoch Wang , Jay Z. Zhao
发明人： Yigang Cai , Qing Hong He , Min Liu , John B. Reid , Ashish Trivedi , Yile Enoch Wang , Jay Z. Zhao
IPC分类号： H04M15/00 , H04M11/00
CPC分类号： H04M15/00 , H04M15/41 , H04M15/43 , H04M15/57 , H04M15/7655 , H04M15/77 , H04M15/772 , H04M15/80 , H04M15/8038 , H04M2215/0152 , H04M2215/0164 , H04M2215/204 , H04M2215/208 , H04M2215/34 , H04M2215/725 , H04M2215/7254 , H04M2215/7263 , H04M2215/7442
摘要： This invention relates to a method and apparatus for charging and billing of Circuit Switch, Packet Switch, and IP Multimedia Subsystems in third generation telecommunication systems. The charges for a call are computed by a rating engine, a software system comprising data tables and a program for calculating charges from the parameters of the call, such as the calling and called numbers, the length of the call, and special charge items such as priority service. For calls whose billing cannot be deferred, referred to as on-line billing calls, the rating engine is accessed immediately. For calls whose billing can be deferred, referred to as off-line billing calls, the rating engine performs its function only when the rating engine is not busy rating on-line billing calls, for example, during periods outside the busy hour. Advantageously, only a single rating engine is required, and the capacity of that single rating engine is determined only by the busy-hour volume of on-line billing calls.
摘要翻译：本发明涉及第三代电信系统中的电路交换机，分组交换机和IP多媒体子系统的收费计费方法和装置。呼叫费用由评级引擎计算，包括数据表的软件系统和用于根据呼叫参数计算费用的程序，例如呼叫和被叫号码，呼叫长度以及特殊收费项目作为优先服务。对于不能推迟计费的呼叫，称为在线计费呼叫，则立即访问评级引擎。对于可以推迟计费的呼叫，称为离线计费呼叫，只有当评级引擎不忙于对在线计费呼叫进行评级时，评级引擎才会执行其功能，例如在忙碌时间以外的时段。有利地，仅需要单个评级引擎，并且该单个评级引擎的容量仅由在线计费呼叫的繁忙时间量确定。

10. 发明申请

US20120123919A1 Method And System For Billing In A Communication Network 审中-公开
标题翻译：通信网络计费方法与系统
公开(公告)号：US20120123919A1
公开(公告)日：2012-05-17
申请号：US12947928
申请日：2010-11-17
申请人： Xiang Yang Li , Yigang Cai
发明人： Xiang Yang Li , Yigang Cai
IPC分类号： G06Q30/00
CPC分类号： G06Q30/04 , G06Q40/12 , H04L12/1407 , H04M15/08 , H04M15/64 , H04M15/66 , H04M17/00
摘要： A method and system for charging for services delivered by a communication network. After receiving a request for service in the network, usually initialed by a UE, an online charging system retrieves subscriber information, typically including subscriber account balance information, and compares the retrieved subscriber information with reverse rating policy rules to determine if reverse rating is to be performed prior to responding to the request for service. If so, the online charging system is directed to perform the reverse rating. If not, the service is provided without performing reverse rating. A dummy quota may be generated if reverse rating is not performed. In one embodiment, reverse rating may be performed after a service session was allowed to commence without reverse-rating if the session consumes an amount of service reaching a threshold determined after the operation of determining whether reverse rating is to be performed.
摘要翻译：一种用于对由通信网络传送的服务进行计费的方法和系统。在网络中通常由UE发起服务请求后，在线计费系统检索用户信息，通常包括用户账户余额信息，并将检索到的用户信息与反向评级策略规则进行比较，以确定反向评级是否为在响应服务请求之前执行。如果是这样，在线计费系统被指示执行反向评级。如果没有，则提供服务而不执行反向评级。如果不执行反向评级，则可能会产生虚拟配额。在一个实施例中，如果会话消耗服务量达到在确定是否执行反向评级的操作之后确定的阈值，则可以在服务会话被允许开始而不进行反向评级之后执行反向评级。

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