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1. 发明申请

US20130010651A1 THIRD PARTY CHARGING FOR SIP SESSIONS 有权
标题翻译： SIP会议第三方收费
公开(公告)号：US20130010651A1
公开(公告)日：2013-01-10
申请号：US13614244
申请日：2012-09-13
申请人： Yigang Cai , Tienyu Chiu , Eric H. Henrikson , E-Ling Lou , Bharat H. Patel
发明人： Yigang Cai , Tienyu Chiu , Eric H. Henrikson , E-Ling Lou , Bharat H. Patel
IPC分类号： H04L12/16
CPC分类号： H04L12/14 , H04L12/1471 , H04L65/1016
摘要： Communication networks and associated methods are disclosed that provide third party charging for SIP sessions. A communication network of the invention comprises a session control function (e.g., an IMS CSCF), a network node (e.g., an IMS application server), and a charging system. The session control function serves a SIP session initiated between a first and second party. The network node identifies a third party to charge for the session. The network node includes a third party identifier for the third party in a SIP message for the session, and transmits the SIP message to the session control function. The session control function generates a charging message, maps the third party identifier to the charging message, and transmits the charging message that includes the third party identifier to the charging system. The charging system then initiates charging of the session to the third party based on the third party identifier.
摘要翻译：公开了为SIP会话提供第三方计费的通信网络和相关方法。本发明的通信网络包括会话控制功能（例如，IMS CSCF），网络节点（例如，IMS应用服务器）和充电系统。会话控制功能服务于在第一方和第二方之间发起的SIP会话。网络节点标识第三方为会话收费。网络节点在会话的SIP消息中包括用于第三方的第三方标识符，并将SIP消息发送到会话控制功能。会话控制功能产生计费消息，将第三方标识符映射到计费消息，并将包括第三方标识符的计费消息发送给计费系统。然后，计费系统基于第三方标识符向第三方发起会话的计费。

2. 发明授权

US08289885B2 Third party charging for SIP sessions 有权
标题翻译： SIP会话的第三方收费
公开(公告)号：US08289885B2
公开(公告)日：2012-10-16
申请号：US11553520
申请日：2006-10-27
申请人： Yigang Cai , Tienyu Chiu , Eric H. Henrikson , E-Ling Lou , Bharat H. Patel
发明人： Yigang Cai , Tienyu Chiu , Eric H. Henrikson , E-Ling Lou , Bharat H. Patel
IPC分类号： H04L12/16 , H04Q11/00
CPC分类号： H04L12/14 , H04L12/1471 , H04L65/1016
摘要： Communication networks and associated methods are disclosed that provide third party charging for SIP sessions. A communication network of the invention comprises a session control function (e.g., an IMS CSCF), a network node (e.g., an IMS application server), and a charging system. The session control function serves a SIP session initiated between a first and second party. The network node identifies a third party to charge for the session. The network node includes a third party identifier for the third party in a SIP message for the session, and transmits the SIP message to the session control function. The session control function generates a charging message, maps the third party identifier to the charging message, and transmits the charging message that includes the third party identifier to the charging system. The charging system then initiates charging of the session to the third party based on the third party identifier.
摘要翻译：公开了为SIP会话提供第三方计费的通信网络和相关方法。本发明的通信网络包括会话控制功能（例如，IMS CSCF），网络节点（例如，IMS应用服务器）和充电系统。会话控制功能服务于在第一方和第二方之间发起的SIP会话。网络节点标识第三方为会话收费。网络节点在会话的SIP消息中包括用于第三方的第三方标识符，并将SIP消息发送到会话控制功能。会话控制功能产生计费消息，将第三方标识符映射到计费消息，并将包括第三方标识符的计费消息发送给计费系统。然后，计费系统基于第三方标识符向第三方发起会话的计费。

3. 发明申请

US20080103992A1 THIRD PARTY CHARGING FOR SIP SESSIONS 有权
标题翻译： SIP会议第三方收费
公开(公告)号：US20080103992A1
公开(公告)日：2008-05-01
申请号：US11553520
申请日：2006-10-27
申请人： Yigang Cai , Tienyu Chiu , Eric H. Henrikson , E-Ling Lou , Bharat H. Patel
发明人： Yigang Cai , Tienyu Chiu , Eric H. Henrikson , E-Ling Lou , Bharat H. Patel
IPC分类号： G06F17/00 , G07B17/02
CPC分类号： H04L12/14 , H04L12/1471 , H04L65/1016
摘要： Communication networks and associated methods are disclosed that provide third party charging for SIP sessions. A communication network of the invention comprises a session control function (e.g., an IMS CSCF), a network node (e.g., an IMS application server), and a charging system. The session control function serves a SIP session initiated between a first and second party. The network node identifies a third party to charge for the session. The network node includes a third party identifier for the third party in a SIP message for the session, and transmits the SIP message to the session control function. The session control function generates a charging message, maps the third party identifier to the charging message, and transmits the charging message that includes the third party identifier to the charging system. The charging system then initiates charging of the session to the third party based on the third party identifier.
摘要翻译：公开了为SIP会话提供第三方计费的通信网络和相关方法。本发明的通信网络包括会话控制功能（例如，IMS CSCF），网络节点（例如，IMS应用服务器）和充电系统。会话控制功能服务于在第一方和第二方之间发起的SIP会话。网络节点标识第三方为会话收费。网络节点在会话的SIP消息中包括用于第三方的第三方标识符，并将SIP消息发送到会话控制功能。会话控制功能产生计费消息，将第三方标识符映射到计费消息，并将包括第三方标识符的计费消息发送给计费系统。然后，计费系统基于第三方标识符向第三方发起会话的计费。

4. 发明授权

US08929256B2 Third party charging for SIP sessions 有权
标题翻译： SIP会话的第三方收费
公开(公告)号：US08929256B2
公开(公告)日：2015-01-06
申请号：US13614244
申请日：2012-09-13
申请人： Yigang Cai , Tienyu Chiu , Eric H. Henrikson , E-Ling Lou , Bharat H. Patel
发明人： Yigang Cai , Tienyu Chiu , Eric H. Henrikson , E-Ling Lou , Bharat H. Patel
IPC分类号： H04L12/26 , H04Q11/00 , H04L29/06 , H04L12/14
CPC分类号： H04L12/14 , H04L12/1471 , H04L65/1016
摘要： Communication networks and associated methods are disclosed that provide third party charging for SIP sessions. A communication network of the invention comprises a session control function (e.g., an IMS CSCF), a network node (e.g., an IMS application server), and a charging system. The session control function serves a SIP session initiated between a first and second party. The network node identifies a third party to charge for the session. The network node includes a third party identifier for the third party in a SIP message for the session, and transmits the SIP message to the session control function. The session control function generates a charging message, maps the third party identifier to the charging message, and transmits the charging message that includes the third party identifier to the charging system. The charging system then initiates charging of the session to the third party based on the third party identifier.
摘要翻译：公开了为SIP会话提供第三方计费的通信网络和相关方法。本发明的通信网络包括会话控制功能（例如，IMS CSCF），网络节点（例如，IMS应用服务器）和充电系统。会话控制功能服务于在第一方和第二方之间发起的SIP会话。网络节点标识第三方为会话收费。网络节点在会话的SIP消息中包括用于第三方的第三方标识符，并将SIP消息发送到会话控制功能。会话控制功能产生计费消息，将第三方标识符映射到计费消息，并将包括第三方标识符的计费消息发送给计费系统。然后，计费系统基于第三方标识符向第三方发起会话的计费。

5. 发明授权

US07107054B2 Reconnection of wireless calls to mobile units in border cells 有权
标题翻译：将无线呼叫重新连接到边界小区中的移动单元
公开(公告)号：US07107054B2
公开(公告)日：2006-09-12
申请号：US10761068
申请日：2004-01-20
申请人： Cynthia Florkey , Ruth Schaefer Gayde , Victoria Marie Halsell , Karla Rae Hunter , E-Ling Lou
发明人： Cynthia Florkey , Ruth Schaefer Gayde , Victoria Marie Halsell , Karla Rae Hunter , E-Ling Lou
IPC分类号： H04Q7/20
CPC分类号： H04W36/12
摘要： Reconnection of a mobile unit to a call session controlled by a first MSC is supported responsive to a network-initiated or mobile-originated reconnect attempt even in instances where the mobile unit has roamed to a border cell controlled by a second MSC. In a network-initiated reconnect attempt, the first MSC sends a suspended call page request to a second MSC. The second MSC pages the mobile unit, sets up a bearer channel to the mobile unit, and sends to the first MSC a suspended call page response including indicia of the bearer channel set up by the second MSC. The first MSC establishes a bearer channel to the second MSC thereby reconnecting the mobile unit to the call session. In a mobile-originated reconnect attempt, the mobile unit sends a mobile-originated reconnect message to the second MSC. If the second MSC does not find session information associated with the call, it sends a suspended call handoff request to the first MSC causing the first MSC to query a database to find indicia of the call session, establish a bearer channel to the second MSC and send to the second MSC a suspended call handoff acknowledgement including information associated with the call session. The second MSC establishes a bearer channel to the mobile unit thereby reconnecting the mobile unit to the call session.
摘要翻译：即使在移动单元漫游到由第二MSC控制的边界小区的情况下，也支持将移动单元重新连接到由第一MSC控制的呼叫会话，所述呼叫会话由网络发起或移动发起的重新连接尝试来支持。在网络发起的重新连接尝试中，第一MSC向第二MSC发送暂停的呼叫寻呼请求。第二MSC向移动单元寻址，向移动单元建立承载信道，并向第一MSC发送包括由第二MSC建立的承载信道的标记的暂停的呼叫寻呼响应。第一MSC建立到第二MSC的承载信道，从而将移动单元重新连接到呼叫会话。在移动发起的重新连接尝试中，移动单元向第二MSC发送移动发起的重新连接消息。如果第二MSC没有找到与呼叫相关联的会话信息，则向第一MSC发送暂停的呼叫切换请求，使第一MSC查询数据库以查找呼叫会话的标记，建立到第二MSC的承载信道，向第二MSC发送包括与呼叫会话相关联的信息的暂停呼叫切换确认。第二MSC建立到移动单元的承载信道，从而将移动单元重新连接到呼叫会话。

6. 发明申请

US20060072547A1 Systems and methods for serving VolP emergency calls 审中-公开
标题翻译：用于服务VoIP呼叫的系统和方法
公开(公告)号：US20060072547A1
公开(公告)日：2006-04-06
申请号：US10952980
申请日：2004-09-29
申请人： Cynthia Florkey , Ruth Gayde , Victoria Halsell , Karla Hunter , E-Ling Lou
发明人： Cynthia Florkey , Ruth Gayde , Victoria Halsell , Karla Hunter , E-Ling Lou
IPC分类号： H04L12/66
CPC分类号： H04M7/128 , H04L29/06027 , H04L65/1083 , H04M3/42195 , H04M2242/04 , H04Q2213/13152
摘要： Systems and methods are disclosed for serving VoIP emergency calls. In one embodiment, a call control entity is placed between PSAPs of an emergency services network and the IP network transporting VoIP calls. When the call control entity receives a VoIP emergency call and its associated user ID, the call control entity assigns a TDN to the emergency call and associates the assigned TDN to the user ID. The emergency call and the TDN are then extended to a PSAP to handle the emergency call. If the emergency call is disconnected from the PSAP, the PSAP operator is able to dial the TDN to provide a call-back function. The call control entity receives the call-back attempt to the TDN from the PSAP, identifies the user ID associated with the TDN, and routes the call-back attempt to the user ID to reestablish a call between the PSAP and the user.
摘要翻译：公开了用于服务VoIP紧急呼叫的系统和方法。在一个实施例中，呼叫控制实体被放置在紧急服务网络的PSAP和传送VoIP呼叫的IP网络之间。当呼叫控制实体接收到VoIP紧急呼叫及其相关联的用户ID时，呼叫控制实体向紧急呼叫分配TDN并将分配的TDN与用户ID相关联。紧急呼叫和TDN然后被扩展到PSAP以处理紧急呼叫。如果紧急呼叫与PSAP断开连接，则PSAP操作员能够拨打TDN以提供回叫功能。呼叫控制实体从PSAP接收到TDN的回叫尝试，识别与TDN相关联的用户ID，并将回叫尝试路由到用户ID，以重新建立PSAP与用户之间的呼叫。

7. 发明授权

US08126131B2 Call blocking based on the network access type for the called party 有权
标题翻译：根据被叫方的网络接入类型进行呼叫阻塞
公开(公告)号：US08126131B2
公开(公告)日：2012-02-28
申请号：US11153182
申请日：2005-06-15
申请人： Cynthia K. Florkey , Ruth S. Gayde , Victoria M. Halsell , Karla R. Hunter , E-Ling Lou
发明人： Cynthia K. Florkey , Ruth S. Gayde , Victoria M. Halsell , Karla R. Hunter , E-Ling Lou
IPC分类号： H04M3/42
CPC分类号： H04M3/38 , H04M3/436
摘要： A communication network and method are disclosed that block calls from a calling party based on the network access type of a called party. The communication network of the invention includes a permission system, an access system, and a call control system. Based on a call from a calling party to a called party, the permission system identifies permissions associated with the calling party. The access system identifies a network access type for the called party, such as wireless, circuit-based, etc. The call control element determines if the network access type for the called party is permitted by the calling party based on the permissions associated with the calling party. If the network access type for the called party is not permitted by the calling party, then the call control system releases the call.
摘要翻译：公开了基于被叫方的网络访问类型来阻止来自主叫方的呼叫的通信网络和方法。本发明的通信网络包括许可系统，接入系统和呼叫控制系统。基于从呼叫方到被叫方的呼叫，许可系统识别与主叫方相关联的许可。访问系统识别被叫方的网络接入类型，例如无线，基于电路的等。呼叫控制元件基于与主叫方相关联的许可来确定主叫方是否允许被叫方的网络访问类型主叫方如果呼叫方不允许被叫方的网络接入类型，则呼叫控制系统释放呼叫。

8. 发明授权

US07920523B2 Method of supporting quality-of-service application session continuity during inter-technology handover using a common packet data function 有权
标题翻译：使用公共分组数据功能在技术间切换期间支持服务质量应用会话连续性的方法
公开(公告)号：US07920523B2
公开(公告)日：2011-04-05
申请号：US11970169
申请日：2008-01-07
申请人： Edward Grinshpun , Chung Zin Liu , E-Ling Lou , Harinath Rachapalli , Lily Zhu
发明人： Edward Grinshpun , Chung Zin Liu , E-Ling Lou , Harinath Rachapalli , Lily Zhu
IPC分类号： H04W4/00 , H04W36/00 , H04L12/56
CPC分类号： H04W36/28 , H04W36/0011 , H04W76/20 , H04W88/06
摘要： The present invention provides a method of handing off a mobile unit that supports multiple quality-of-service (QoS) application layer clients that operate according to multiple wireless access technologies in a packet-switched communication system. The method includes receiving information indicating a request to hand off the mobile unit from a first access network that operates according to a first wireless access technology to a second access network that operates according to a second wireless access technology. The mobile unit established a first session according to the first wireless access technology at a first QoS level. The method also includes establishing, concurrently with the first session and in response to receiving the handoff request, a second session according to the second wireless access technology at the first QoS level. The method further includes communicating with the mobile unit at the first QoS level using the first and second sessions.
摘要翻译：本发明提供一种在分组交换通信系统中移交支持根据多种无线接入技术操作的多个服务质量（QoS）应用层客户端的移动单元的方法。该方法包括：接收指示将移动单元从根据第一无线接入技术操作的第一接入网络切换到根据第二无线接入技术进行操作的第二接入网络的请求的信息。移动单元根据第一无线接入技术在第一QoS级别建立第一会话。该方法还包括与第一会话同时建立并且响应于接收切换请求，在第一QoS级别根据第二无线接入技术建立第二会话。该方法还包括使用第一和第二会话在第一QoS级别与移动单元进行通信。

9. 发明申请

US20050043017A1 Methods and apparatus for provision of centralized calling information and features to wireless users 审中-公开
标题翻译：向无线用户提供集中呼叫信息和功能的方法和装置
公开(公告)号：US20050043017A1
公开(公告)日：2005-02-24
申请号：US10642991
申请日：2003-08-18
申请人： Daniel Esposito , Chung-Zin Liu , E-Ling Lou
发明人： Daniel Esposito , Chung-Zin Liu , E-Ling Lou
IPC分类号： H04L12/56 , H04W4/00 , H04W76/02 , H04Q7/20
CPC分类号： H04W4/00 , H04W76/10
摘要： Systems and techniques for providing calling information and features to a wireless telephone are described. A server hosting directory information and commands used to implement calling features establishes a packet data connection to a wireless device. The wireless device uses the packet data connection to locate and retrieve desired calling information and commands. The calling information is used by the wireless device initiate a voice connection to a telephone identified by the calling information. The commands are executed by the wireless device in order to implement calling features provided by the system in which the wireless device is used.
摘要翻译：描述了用于向无线电话提供呼叫信息和特征的系统和技术。托管用于实现呼叫功能的目录信息和命令的服务器建立到无线设备的分组数据连接。无线设备使用分组数据连接来定位和检索所需的呼叫信息和命令。呼叫信息由无线设备使用，发起与呼叫信息识别的电话的语音连接。这些命令由无线设备执行，以便实现由使用无线设备的系统提供的呼叫特征。

10. 发明申请

US20090175239A1 METHOD OF SUPPORTING QUALITY-OF-SERVICE APPLICATION SESSION CONTINUITY DURING INTER-TECHNOLOGY HANDOVER USING A COMMON PACKET DATA FUNCTION 有权
标题翻译：在使用公共分组数据功能的互联技术切换之前支持质量服务应用会话连续性的方法
公开(公告)号：US20090175239A1
公开(公告)日：2009-07-09
申请号：US11970169
申请日：2008-01-07
申请人： Edward Grinshpun , Chung Zin Liu , E-Ling Lou , Harinath Rachapalli , Lily Zhu
发明人： Edward Grinshpun , Chung Zin Liu , E-Ling Lou , Harinath Rachapalli , Lily Zhu
IPC分类号： H04Q7/00
CPC分类号： H04W36/28 , H04W36/0011 , H04W76/20 , H04W88/06
摘要： The present invention provides a method of handing off a mobile unit that supports multiple quality-of-service (QoS) application layer clients that operate according to multiple wireless access technologies in a packet-switched communication system. The method includes receiving information indicating a request to hand off the mobile unit from a first access network that operates according to a first wireless access technology to a second access network that operates according to a second wireless access technology. The mobile unit established a first session according to the first wireless access technology at a first QoS level. The method also includes establishing, concurrently with the first session and in response to receiving the handoff request, a second session according to the second wireless access technology at the first QoS level. The method further includes communicating with the mobile unit at the first QoS level using the first and second sessions.
摘要翻译：本发明提供一种在分组交换通信系统中移交支持根据多种无线接入技术操作的多个服务质量（QoS）应用层客户端的移动单元的方法。该方法包括：接收指示将移动单元从根据第一无线接入技术操作的第一接入网络切换到根据第二无线接入技术进行操作的第二接入网络的请求的信息。移动单元根据第一无线接入技术在第一QoS级别建立第一会话。该方法还包括与第一会话同时建立并且响应于接收切换请求，在第一QoS级别根据第二无线接入技术建立第二会话。该方法还包括使用第一和第二会话在第一QoS级别与移动单元进行通信。

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