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1. 发明申请

US20070174400A1 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：US20070174400A1
公开(公告)日：2007-07-26
申请号：US11369132
申请日：2006-03-06
申请人： Yigang Cai , Qinghong He , Ke Pei , Jie Su , Chaoliang Zhang , Jay Zhao
发明人： Yigang Cai , Qinghong He , Ke Pei , Jie Su , Chaoliang Zhang , Jay Zhao
IPC分类号： G06F15/16
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。

2. 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。

3. 发明授权

US08139735B2 IMS gateway systems and methods 有权
标题翻译： IMS网关系统和方法
公开(公告)号：US08139735B2
公开(公告)日：2012-03-20
申请号：US11563383
申请日：2006-11-27
申请人： Yigang Cai , Sheng Chen , Qinghong He , Ling Jiang , Ke Pei , Judith A. Stafford , Jie Su , Ya Ping Wu , Chao Liang Zhang
发明人： Yigang Cai , Sheng Chen , Qinghong He , Ling Jiang , Ke Pei , Judith A. Stafford , Jie Su , Ya Ping Wu , Chao Liang Zhang
IPC分类号： H04M15/00
CPC分类号： H04M15/00 , H04L65/1016 , H04L65/102 , H04M15/57 , H04M15/785 , H04M15/88 , H04M2215/0116 , H04M2215/208 , H04M2215/7295
摘要： IMS gateway systems and methods are disclosed for providing online charging for IMS sessions. An IMS gateway system described herein operates based on a state machine to provide charging triggers and IMS session control. For one charging trigger, the IMS gateway system transmits an initial credit control request message to an online charging system (OCS) responsive to receiving a session initiation message from a first subscriber of a session. For another charging trigger, the IMS gateway system transmits an update credit control request message to the OCS responsive to receiving a session acceptance message from a second subscriber of the session. For another charging trigger, the IMS gateway system transmits a termination credit control request message to the OCS responsive to receiving a session termination message. The IMS gateway system may trigger on other session control messages or charging messages from the OCS to provide online charging.
摘要翻译：公开了用于为IMS会话提供在线计费的IMS网关系统和方法。本文描述的IMS网关系统基于状态机操作以提供计费触发和IMS会话控制。对于一个计费触发器，IMS网关系统响应于从会话的第一用户接收到会话发起消息，向初始信用控制请求消息发送到在线计费系统（OCS）。对于另一计费触发器，IMS网关系统响应于从会话的第二用户接收会话接受消息向OCS发送更新信用控制请求消息。对于另一计费触发器，IMS网关系统响应于接收会话终止消息向OCS发送终止信用控制请求消息。 IMS网关系统可以触发来自OCS的其他会话控制消息或计费消息来提供在线计费。

4. 发明申请

US20070280447A1 IMS GATEWAY SYSTEMS AND METHODS 有权
标题翻译： IMS网关系统和方法
公开(公告)号：US20070280447A1
公开(公告)日：2007-12-06
申请号：US11563383
申请日：2006-11-27
申请人： Yigang Cai , Sheng Chen , Qinghong He , Ling Jiang , Ke Pei , Judith A. Stafford , Jie Su , Ya Ping Wu , Chao Liang Zhang
发明人： Yigang Cai , Sheng Chen , Qinghong He , Ling Jiang , Ke Pei , Judith A. Stafford , Jie Su , Ya Ping Wu , Chao Liang Zhang
IPC分类号： H04M15/00 , H04L12/66
CPC分类号： H04M15/00 , H04L65/1016 , H04L65/102 , H04M15/57 , H04M15/785 , H04M15/88 , H04M2215/0116 , H04M2215/208 , H04M2215/7295
摘要： IMS gateway systems and methods are disclosed for providing online charging for IMS sessions. An IMS gateway system described herein operates based on a state machine to provide charging triggers and IMS session control. For one charging trigger, the IMS gateway system transmits an initial credit control request message to an online charging system (OCS) responsive to receiving a session initiation message from a first subscriber of a session. For another charging trigger, the IMS gateway system transmits an update credit control request message to the OCS responsive to receiving a session acceptance message from a second subscriber of the session. For another charging trigger, the IMS gateway system transmits a termination credit control request message to the OCS responsive to receiving a session termination message. The IMS gateway system may trigger on other session control messages or charging messages from the OCS to provide online charging.
摘要翻译：公开了用于为IMS会话提供在线计费的IMS网关系统和方法。本文描述的IMS网关系统基于状态机操作以提供计费触发和IMS会话控制。对于一个计费触发器，IMS网关系统响应于从会话的第一用户接收到会话发起消息而将初始信用控制请求消息发送到在线计费系统（OCS）。对于另一计费触发器，IMS网关系统响应于从会话的第二用户接收会话接受消息向OCS发送更新信用控制请求消息。对于另一计费触发器，IMS网关系统响应于接收会话终止消息向OCS发送终止信用控制请求消息。 IMS网关系统可以触发来自OCS的其他会话控制消息或计费消息来提供在线计费。

5. 发明申请

US20060291486A1 IMS gateway systems and methods that validate routing to online charging systems 审中-公开
标题翻译：验证路由到在线计费系统的IMS网关系统和方法
公开(公告)号：US20060291486A1
公开(公告)日：2006-12-28
申请号：US11190702
申请日：2005-07-27
申请人： Yigang Cai , Ke Pei , Jie Su , Guang Xing , Jay Zhao
发明人： Yigang Cai , Ke Pei , Jie Su , Guang Xing , Jay Zhao
IPC分类号： H04L12/28
CPC分类号： H04L12/14 , H04L12/1403 , H04L12/1453 , H04L12/1467 , H04L65/1016 , H04M15/00 , H04M15/57 , H04M15/59 , H04M15/63 , H04M15/8292 , H04M2215/2026 , H04M2215/204 , H04M2215/208 , H04M2215/32 , H04Q2213/13097 , H04Q2213/13103 , H04Q2213/1313 , H04Q2213/13196 , H04Q2213/13248 , H04Q2213/13389 , H04W4/24
摘要： IMS gateway systems and methods are disclosed for providing online charging in an IMS network. A call control system of the IMS gateway system receives a message from a CSCF for a call session. The call control system identifies an OCS routing address from the message, and identifies a corresponding OCS routing address from the subscriber database. The call control system compares the OCS routing address from the message with the OCS routing address from the subscriber database. If the two OCS routing addresses match, then the call control system validates the OCS routing address from the message and/or the subscriber database, and transmits a charging request to the appropriate OCS based on the validated OCS routing address. If the two OCS routing addresses do not match, then the call control system transmits a charging request to the appropriate OCS based on the OCS routing address from the subscriber database.
摘要翻译：公开了用于在IMS网络中提供在线计费的IMS网关系统和方法。 IMS网关系统的呼叫控制系统从CSCF接收呼叫会话的消息。呼叫控制系统从消息中识别OCS路由地址，并从订户数据库中识别相应的OCS路由地址。呼叫控制系统将消息中的OCS路由地址与用户数据库中的OCS路由地址进行比较。如果两个OCS路由地址匹配，则呼叫控制系统从消息和/或用户数据库中验证OCS路由地址，并根据验证的OCS路由地址向适当的OCS发送计费请求。如果两个OCS路由地址不匹配，则呼叫控制系统根据来自用户数据库的OCS路由地址向相应的OCS发送计费请求。

6. 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。

7. 发明申请

US20070156413A1 IMS gateway systems and methods that provide session status checking 审中-公开
标题翻译：提供会话状态检查的IMS网关系统和方法
公开(公告)号：US20070156413A1
公开(公告)日：2007-07-05
申请号：US11298135
申请日：2005-12-09
申请人： Yigang Cai , Xiangyang Li , Jie Su , Peng Wang , Jay Zhao
发明人： Yigang Cai , Xiangyang Li , Jie Su , Peng Wang , Jay Zhao
IPC分类号： G06Q99/00 , G06Q40/00
CPC分类号： H04L12/14 , G06Q40/00 , H04L12/1467 , H04M15/57 , H04M17/00 , H04M2215/208
摘要： IMS gateway systems and methods are disclosed for providing mid-session status checking in an IMS network. An IMS gateway system described herein includes a budget control system and a status checking system. When a session has been established in the IMS network, the budget control system performs budget control for the session. Concurrently, the status checking system periodically checks the status of the session. Responsive to the status checking system determining that the session is active, the budget control system continues to perform the budget control for the session. Responsive to the status checking system determining that the session has terminated, the budget control system terminates the budget control for the session. By periodically checking the status of the session, the IMS gateway system advantageously avoids a runaway changing scenario in the IMS network.
摘要翻译：公开了用于在IMS网络中提供中间会话状态检查的IMS网关系统和方法。本文描述的IMS网关系统包括预算控制系统和状态检查系统。当在IMS网络中建立会话时，预算控制系统对会话进行预算控制。同时，状态检查系统会定期检查会话的状态。响应于确定会话活动的状态检查系统，预算控制系统继续执行会话的预算控制。响应于确定会话已经终止的状态检查系统，预算控制系统终止会话的预算控制。通过周期性地检查会话的状态，IMS网关系统有利地避免了IMS网络中的失控改变情况。

8. 发明申请

US20100287079A1 CHARGING IN IMS NETWORKS FOR SESSIONS THAT ARE TRANSFERRED BETWEEN ACCESS NETWORKS 审中-公开
标题翻译： IMS网络在访问网络之间传输的会话收费
公开(公告)号：US20100287079A1
公开(公告)日：2010-11-11
申请号：US12808108
申请日：2007-12-18
申请人： Yigang Cai , YuDong Li , Ke Pei , Chunguang Xu
发明人： Yigang Cai , YuDong Li , Ke Pei , Chunguang Xu
IPC分类号： G06Q30/00 , H04W36/16
CPC分类号： H04W4/24 , G06Q30/04 , H04L12/14 , H04L12/1403 , H04L65/1016 , H04L65/1083 , H04M15/00 , H04M15/57 , H04M15/80 , H04M15/8038 , H04M15/8228 , H04M2215/2026 , H04M2215/204 , H04M2215/208 , H04M2215/74 , H04M2215/7442 , H04M2215/7833 , H04W36/14
摘要： IMS networks and methods are disclosed for charging for a session of a dual mode device that is transferred (seamless handover) from a first access network to a second access network. When a session is transferred between access networks, multiple charging identifiers (e.g., ICID) are assigned to the session. One or more network elements in the IMS network identify both an original ICID and a handover ICID for the session, and insert the original and handover ICID in a charging message that is transmitted to a charging system. The charging system then inserts the original ICID and the handover ICID in a CDR for the session. When the session ends, the charging system may use the original ICID and the handover ICID to correlate multiple CDRs for the session. Thus, even if CDRs for the same session have different ICIDs, the charging system is able to correlate the CDRs.
摘要翻译：公开了IMS网络和方法，用于对从第一接入网到第二接入网传送（无缝切换）的双模设备的会话进行计费。当会话在接入网络之间传输时，将多个计费标识符（例如，ICID）分配给该会话。 IMS网络中的一个或多个网络元件识别用于会话的原始ICID和切换ICID，并将原始和切换ICID插入到发送到计费系统的计费消息中。然后，计费系统将原始ICID和切换ICID插入会话的CDR。当会话结束时，计费系统可以使用原始ICID和切换ICID来关联会话的多个CDR。因此，即使相同会话的CDR具有不同的ICID，则计费系统能够使CDR相关。

9. 发明授权

US07356327B2 Enhanced recharge card management system with reseller users' security and accessibility 有权
标题翻译：增强充值卡管理系统，具有经销商用户的安全性和可访问性
公开(公告)号：US07356327B2
公开(公告)日：2008-04-08
申请号：US10717849
申请日：2003-11-19
申请人： Yigang Cai , John B. Reid , Jie Su , Sunil Thadani
发明人： Yigang Cai , John B. Reid , Jie Su , Sunil Thadani
IPC分类号： H04Q7/20
CPC分类号： H04M15/51 , G06Q20/102 , G06Q20/28 , G06Q20/3433 , G06Q40/00 , G07F7/02 , H04M17/10 , H04M2017/2593 , H04M2215/54
摘要： A method and apparatus for allowing a reseller to securely access and manage scratch cards at a recharge card management system that is maintained by the service provider. The service provider and reseller users of the recharge card management system can create a scratch card batch that is associated with the reseller account identification. The service provider and reseller users can search, view and modify scratch card data based on security and accessibility. Advantageously, the reseller or distributor can only manage and sell scratch card only to its own account identification, thus protecting such transactions against fraud.
摘要翻译：一种用于允许经销商在由服务提供商维护的充值卡管理系统上安全地访问和管理刮卡的方法和装置。充值卡管理系统的服务提供商和经销商用户可以创建与经销商帐户标识相关联的暂存卡批次。服务提供商和经销商用户可以根据安全性和可访问性来搜索，查看和修改刮卡数据。有利的是，经销商或分销商只能管理和销售刮刮卡，仅限于其自己的帐户识别，从而保护这种交易免受欺诈。

10. 发明申请

US20080039064A1 LOCAL CALLING AREA DETERMINATION IN WIRELESS NETWORKS 有权
标题翻译：无线网络中的本地呼叫区域确定
公开(公告)号：US20080039064A1
公开(公告)日：2008-02-14
申请号：US11425196
申请日：2006-06-20
申请人： Yigang Cai , Jie Su
发明人： Yigang Cai , Jie Su
IPC分类号： H04Q7/20
CPC分类号： H04W4/02 , H04W4/24 , H04W8/26 , H04W24/00 , H04W64/00
摘要： Systems and methods are disclosed that determine whether incoming calls are in a home local calling area (LCA) in a wireless network. One embodiment comprises an LCA determination system that includes a processing system and a mapping data structure. The mapping data structure includes a plurality of entries that map a switch/cell identifier (e.g., an MSC/cellsiteID) to a set of LCA identifiers. For a call in a wireless network, the processing system receives a switch/cell identifier, masks the sector identifier from the switch/cell identifier, and searches the mapping data structure based on the masked switch/cell identifier to identify an associated set of LCA identifiers. The processing system then compares the set of LCA identifiers to a subscriber profile to determine if an LCA identifier matches. If there is a match, then the processing system determines that the call is in a home LCA.
摘要翻译：公开了确定来电是否在无线网络中的家庭本地呼叫区域（LCA）中的系统和方法。一个实施例包括包括处理系统和映射数据结构的LCA确定系统。映射数据结构包括将交换机/小区标识符（例如，MSC / cellsiteID）映射到一组LCA标识符的多个条目。对于无线网络中的呼叫，处理系统接收交换机/小区标识符，从交换机/小区标识符掩蔽扇区标识符，并且基于掩蔽的交换机/小区标识符来搜索映射数据结构，以识别相关联的一组LCA 身份标识。处理系统然后将LCA标识符集合与订户简档进行比较，以确定LCA标识符是否匹配。如果有匹配，则处理系统确定呼叫在家庭LCA中。

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