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1. 发明申请

US20100287285A1 CONTROL OF QUALITY-OF-SERVICE PRECONDITIONS IN AN IP MUTIMEDIA SUBSYSTEM 有权
标题翻译：控制IP MUTIMEDIA子系统中的服务质量预测
公开(公告)号：US20100287285A1
公开(公告)日：2010-11-11
申请号：US12812665
申请日：2008-01-15
申请人： David Castellanos Zamora , Magnus Hallenstål , Per Öberg , Hubert Przybysz
发明人： David Castellanos Zamora , Magnus Hallenstål , Per Öberg , Hubert Przybysz
IPC分类号： G06F15/16
CPC分类号： H04L65/1069 , H04L65/1016 , H04L65/80
摘要： The invention relates to a method of establishing a session between client user terminals accessing IP Multimedia Subsystem, IMS, networks. At least one of the IMS networks implements the use of Quality of Service, QoS, preconditions, and at least one of the client user terminals does not use QoS preconditions. The method includes receiving, at an inter-working function, IWF located in one of the IMS networks, an IMS session initiation request originated by an originating client, the request indicating a terminating client for the session. A decision is made, based on the session initiation request, that one of the originating client and the terminating client is not using QoS preconditions. A set of QoS preconditions is inserted into a procedure for establishing the IMS session on behalf of the client that is not using QoS preconditions. Session establishment is completed only after QoS resources complying with the set of QoS preconditions have been established.
摘要翻译：本发明涉及在接入IP多媒体子系统，IMS，网络的客户端用户终端之间建立会话的方法。 IMS网络中的至少一个实现了服务质量，QoS，前提条件的使用，并且至少一个客户端用户不使用QoS前提条件。该方法包括在互通功能下接收位于一个IMS网络中的IWF，由始发客户端发起的IMS会话发起请求，该请求指示会话的终止客户端。基于会话发起请求，确定始发客户端和终止客户端之一不使用QoS前提条件。一组QoS前提条件被插入到代表不使用QoS前提条件的客户端建立IMS会话的过程中。仅在符合QoS前提条件的QoS资源建立后才能完成会话建立。

2. 发明授权

US09749142B2 Notification of resource restrictions in a multimedia communications network 有权
公开(公告)号：US09749142B2
公开(公告)日：2017-08-29
申请号：US12674395
申请日：2007-08-20
申请人： Hubert Przybysz , David Castellanos
发明人： Hubert Przybysz , David Castellanos
IPC分类号： G06F15/16 , H04L12/14 , H04L29/06
CPC分类号： H04L12/14 , H04L65/1016 , H04L65/1069 , H04L65/80
摘要： The invention relates to a method of notifying an Application Function, AF, in a communications network of resource restrictions relating to a communications session. The network includes a Policy and Charging Rules Function, PCRF, for authorising and controlling flows of data in the session. In the method the AF sends an authorisation request to the PCRF for establishing the communication session. The authorisation request includes an indication that the AF is to be notified of resource restrictions for the data flows in the session. The PCRF notifies the AF of the resource restrictions.

3. 发明申请

US20100223348A1 Establishing a Multimedia Communications Session 审中-公开
标题翻译：建立多媒体通信会议
公开(公告)号：US20100223348A1
公开(公告)日：2010-09-02
申请号：US12738776
申请日：2007-10-19
申请人： Hubert Przybysz , David Castellanos
发明人： Hubert Przybysz , David Castellanos
IPC分类号： G06F15/16
CPC分类号： H04L65/1069 , H04L65/1006 , H04L65/1016 , H04L65/1073
摘要： The invention relates to a method of enabling use equipment to establish a communication session over an IMS network. The communication session is enabled by one or more call/session control functions in the network in accordance with media characteristics that define the network resources to be utilised for the session. The method comprises: receiving with the IMS network a subscriber registration request originating from the user equipment and, in response thereto, sending to the user equipment an identification of allowable media characteristics.
摘要翻译：本发明涉及一种使能设备能够通过IMS网络建立通信会话的方法。根据定义要用于会话的网络资源的媒体特性，通信会话由网络中的一个或多个呼叫/会话控制功能启用。该方法包括：与IMS网络接收来自用户设备的订户注册请求，并响应于此向用户设备发送允许的媒体特性的标识。

4. 发明申请

US20100217855A1 METHODS AND APPARATUSES FOR NOTIFYING AN APPLICATION FUNCTION OF RESOURCE RESTRICTIONS RELATING TO A COMMUNICATION SESSION 有权
标题翻译：用于通报与通信会议有关的资源限制的应用功能的方法和装置
公开(公告)号：US20100217855A1
公开(公告)日：2010-08-26
申请号：US12738439
申请日：2007-10-19
申请人： Hubert Przybysz , David Castellanos , Susana Fernandez Alonso
发明人： Hubert Przybysz , David Castellanos , Susana Fernandez Alonso
IPC分类号： G06F15/16 , G06F15/173
CPC分类号： H04L47/805 , H04W28/16 , H04W80/04 , H04W88/005
摘要： The invention relates to a method of notifying an Application Function (AF) in a communications network of resource restrictions relating to a communication session. The network includes a Policy and Charging Rules Function (PCRF) for authorising and controlling flows of data in the session. In the method the AF sends an authorisation request to the PCRF for establishing the communication session. The authorisation request includes an indication that the AF is to be notified of resource restrictions for the data flows in the session. The PCRF notifies the AF of the resource restrictions.
摘要翻译：本发明涉及一种在与通信会话相关的资源限制的通信网络中通知应用功能（AF）的方法。该网络包括用于授权和控制会话中的数据流的策略和计费规则功能（PCRF）。在该方法中，AF向PCRF发送授权请求以建立通信会话。授权请求包括将通知会话中的数据流的资源限制的指示。 PCRF通知AF资源限制。

5. 发明授权

US08688814B2 Methods and apparatuses for notifying an application function of resource restrictions relating to a communication session 有权
标题翻译：用于通知与通信会话相关的资源限制的应用功能的方法和装置
公开(公告)号：US08688814B2
公开(公告)日：2014-04-01
申请号：US12738439
申请日：2007-10-19
申请人： Hubert Przybysz , David Castellanos , Susana Fernandez Alonso
发明人： Hubert Przybysz , David Castellanos , Susana Fernandez Alonso
IPC分类号： G06F15/173
CPC分类号： H04L47/805 , H04W28/16 , H04W80/04 , H04W88/005
摘要： The invention relates to a method of notifying an Application Function (AF) in a communications network of resource restrictions relating to a communication session. The network includes a Policy and Charging Rules Function (PCRF) for authorising and controlling flows of data in the session. In the method the AF sends an authorisation request to the PCRF for establishing the communication session. The authorisation request includes an indication that the AF is to be notified of resource restrictions for the data flows in the session. The PCRF notifies the AF of the resource restrictions.
摘要翻译：本发明涉及一种在与通信会话相关的资源限制的通信网络中通知应用功能（AF）的方法。该网络包括用于授权和控制会话中的数据流的策略和计费规则功能（PCRF）。在该方法中，AF向PCRF发送授权请求以建立通信会话。授权请求包括将通知会话中的数据流的资源限制的指示。 PCRF通知AF资源限制。

6. 发明申请

US20110022722A1 POLICY AND CHARGING CONTROL ARCHITECTURE 审中-公开
标题翻译：政策和收费控制架构
公开(公告)号：US20110022722A1
公开(公告)日：2011-01-27
申请号：US12934217
申请日：2008-03-25
申请人： David Castellanos Zamora , Hubert Przybysz
发明人： David Castellanos Zamora , Hubert Przybysz
IPC分类号： G06F15/16
CPC分类号： H04L12/14 , H04L41/00 , H04L41/0893
摘要： Apparatus for generating policy and charging rules to control IP flows across a packet switched network. The apparatus comprises a first interface for coupling to an application function and a second interface for coupling to a policy and charging enforcement function implemented at a node through which said IP flows pass. A processor or processors is/are configured to receive service information at said first interface, and, via said second interface to trigger the removal of one or more pre-existing policy and charging rules at the policy and charging enforcement function following a predefined delay.
摘要翻译：用于生成策略和计费规则以控制分组交换网络上的IP流的装置。该装置包括用于耦合到应用功能的第一接口和用于耦合到在所述IP流通过的节点处实现的策略和计费执行功能的第二接口。处理器或处理器被配置为在所述第一接口处接收服务信息，并且经由所述第二接口触发在预定义延迟之后的策略和计费执行功能处移除一个或多个预先存在的策略和计费规则。

7. 发明授权

US08572258B2 Control of quality-of-service preconditions in an IP multimedia subsystem 有权
标题翻译：控制IP多媒体子系统中的服务质量前提条件
公开(公告)号：US08572258B2
公开(公告)日：2013-10-29
申请号：US12812665
申请日：2008-01-15
申请人： David Castellanos Zamora , Magnus Hallenstål , Per Öberg , Hubert Przybysz
发明人： David Castellanos Zamora , Magnus Hallenstål , Per Öberg , Hubert Przybysz
IPC分类号： G06F15/16
CPC分类号： H04L65/1069 , H04L65/1016 , H04L65/80
摘要： The invention relates to a method of establishing a session between client user terminals accessing IP Multimedia Subsystem, IMS, networks. At least one of the IMS networks implements the use of Quality of Service, QoS, preconditions, and at least one of the client user terminals does not use QoS preconditions. The method includes receiving, at an inter-working function, IWF located in one of the IMS networks, an IMS session initiation request originated by an originating client, the request indicating a terminating client for the session. A decision is made, based on the session initiation request, that one of the originating client and the terminating client is not using QoS preconditions. A set of QoS preconditions is inserted into a procedure for establishing the IMS session on behalf of the client that is not using QoS preconditions. Session establishment is completed only after QoS resources complying with the set of QoS preconditions have been established.
摘要翻译：本发明涉及在接入IP多媒体子系统，IMS，网络的客户端用户终端之间建立会话的方法。 IMS网络中的至少一个实现了服务质量，QoS，前提条件的使用，并且至少一个客户端用户不使用QoS前提条件。该方法包括在互通功能下接收位于一个IMS网络中的IWF，由始发客户端发起的IMS会话发起请求，该请求指示会话的终止客户端。基于会话发起请求，确定始发客户端和终止客户端之一不使用QoS前提条件。一组QoS前提条件被插入到代表不使用QoS前提条件的客户端建立IMS会话的过程中。仅在符合QoS前提条件的QoS资源建立后才能完成会话建立。

8. 发明申请

US20110191482A1 Notification of resource restrictions in a multimedia communications network 有权
标题翻译：在多媒体通信网络中通知资源限制
公开(公告)号：US20110191482A1
公开(公告)日：2011-08-04
申请号：US12674395
申请日：2007-08-20
申请人： Hubert Przybysz , David Castellanos
发明人： Hubert Przybysz , David Castellanos
IPC分类号： G06F15/16
CPC分类号： H04L12/14 , H04L65/1016 , H04L65/1069 , H04L65/80
摘要： The invention relates to a method of notifying an Application Function, AF, in a communications network of resource restrictions relating to a communications session. The network includes a Policy and Charging Rules Function, PCRF, for authorising and controlling flows of data in the session. In the method the AF sends an authorisation request to the PCRF for establishing the communication session. The authorisation request includes an indication that the AF is to be notified of resource restrictions for the data flows in the session. The PCRF notifies the AF of the resource restrictions.
摘要翻译：本发明涉及一种在与通信会话有关的资源限制的通信网络中通知应用功能AF的方法。该网络包括策略和计费规则功能，PCRF，用于授权和控制会话中的数据流。在该方法中，AF向PCRF发送授权请求以建立通信会话。授权请求包括将通知会话中的数据流的资源限制的指示。 PCRF通知AF资源限制。

9. 发明授权

US09026675B2 IMS restoration procedures for multiple contacts 有权
标题翻译：多个联系人的IMS恢复程序
公开(公告)号：US09026675B2
公开(公告)日：2015-05-05
申请号：US13127171
申请日：2008-10-31
申请人： Emiliano Merino Vazquez , Hubert Przybysz
发明人： Emiliano Merino Vazquez , Hubert Przybysz
IPC分类号： G06F15/16 , H04L29/06 , H04L29/12 , H04L29/14
CPC分类号： H04L65/1016 , H04L29/12188 , H04L61/1588 , H04L61/3095 , H04L65/1006 , H04L65/1073 , H04L69/40
摘要： In one aspect, the invention provides a method, and associated apparatus for re-registering a contact address of a user of an IP Multimedia Subsystem, IMS, network. A request for re-registration of the contact address is received at a Serving-Call Session Control Function, S-CSCF, node serving the user. After a determination that the S-CSCF has no stored information relating to the contact address, a request is sent to a Home Subscriber Server, HSS, of the user to register the contact address information. The HSS detects if the contact address information relating to the user has already been backed-up by the HSS, and notifies the node serving the user of registered contact address information backed-up by the HSS. Another aspect provides a method and associated apparatus for de-registering a registered contact address of a user of an IP Multimedia Subsystem, IMS, network.
摘要翻译：一方面，本发明提供了一种用于重新注册IP多媒体子系统（IMS）网络的用户的联系人地址的方法和相关联的装置。在为用户服务的服务呼叫会话控制功能S-CSCF节点处接收到重新注册联系人地址的请求。在确定S-CSCF没有与联系人地址相关的存储信息之后，向用户的归属订户服务器HSS发送请求以注册联系人地址信息。 HSS检测与用户有关的联系人地址信息是否已被HSS备份，并通知HSS备份的注册联系人地址信息的用户的节点。另一方面提供了一种用于取消注册IP多媒体子系统IMS网络的用户的注册联系人地址的方法和相关联的装置。

10. 发明授权

US08503312B2 Failure recovery in an IP multimedia subsystem network 有权
标题翻译： IP多媒体子系统网络中的故障恢复
公开(公告)号：US08503312B2
公开(公告)日：2013-08-06
申请号：US12680426
申请日：2007-09-28
申请人： Hubert Przybysz , Timo Forsman , Lars Lövsén , Germanán Blanco , Gunnar Rydnell , Kaj Johansson
发明人： Hubert Przybysz , Timo Forsman , Lars Lövsén , Germanán Blanco , Gunnar Rydnell , Kaj Johansson
IPC分类号： H04J1/16 , H04L12/26
CPC分类号： H04L29/14 , H04L43/50 , H04L65/1016 , H04L65/80 , H04L69/40
摘要： A method is provided for facilitating recovery from the failure of a P-CSCF within an IP multimedia Subsystem network. A gateway, such as a GGSN, monitors signals arriving at the gateway from the P-CSCF and provides an indication if the monitored signals become unacceptable, for example because of an interruption in the signals. The gateway responds by signalling the unavailability of the P-CSCF to user equipment, which was associated with the P-CSCF during a previous registration with the IMS network. In response, for example, the user equipment affected by the failure may request re-registration with the IMS network using a different available P-CSCF.
摘要翻译：提供了一种便于从IP多媒体子系统网络内的P-CSCF的故障恢复的方法。诸如GGSN的网关监视从P-CSCF到达网关的信号，并且例如由于信号中断而提供指示，例如监视的信号是否不可接受。网关通过在向IMS网络的先前注册期间向P-CSCF发送与P-CSCF相关联的用户设备的不可用性进行响应。作为响应，例如，受故障影响的用户设备可以请求使用不同的可用P-CSCF与IMS网络重新注册。

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