公开(公告)号：US08560890B2

公开(公告)日：2013-10-15

申请号：US12665469

申请日：2007-06-19

申请人： Maria Carmen Belinchón Vergara ,  Juan Manuel Fernández Galmes ,  Germán Blanco ,  Santiago Muñoz Muñoz

发明人： Maria Carmen Belinchón Vergara ,  Juan Manuel Fernández Galmes ,  Germán Blanco ,  Santiago Muñoz Muñoz

IPC分类号： G06F11/00 ,  G06F11/16

CPC分类号： H04L29/06027 ,  H04L65/1016 ,  H04L65/1073 ,  H04L69/40

摘要： The present invention is aimed to provide means and methods for recovery of an IP Multimedia Subsystem ‘IMS’ where a Home Subscriber Server ‘HSS’ holding subscriber data for subscribers of the IMS has suffered a restart. A first method of recovery is applied after detecting a HSS restart, and as receiving a registration from a given subscriber or an invitation to communicate with a given subscriber from another subscriber. A second method of recovery is applied after detecting a HSS restart, and as receiving a request from a given subscriber at a S-CSCF previously assigned for serving the given subscriber in the IMS. Both first and second methods may be applied in the IMS separately, or in cooperation, following a best effort to ensure that, whatever event occurs first, receiving a registration from a given subscriber, or an invitation to communicate with a given subscriber, or receiving a request from a given subscriber at a S-CSCF previously assigned, the actions triggered by the first method or by the second method achieve the recovery of the IMS without further actions not applied yet from said second or first methods.

摘要翻译： 本发明旨在提供用于恢复IP多媒体子系统IMS的方法和方法，其中保存IMS用户的用户数据的归属订户服务器“HSS”已经重新启动。 在检测到HSS重新启动之后，以及从给定订户接收注册或邀请来自另一用户与给定订户通信的第一种恢复方法。 在检测到HSS重新启动之后，并且在先前被分配用于为IMS中的给定订户服务的S-CSCF处接收来自给定订户的请求时，应用第二种恢复方法。 第一种方法和第二种方法可以分别应用在IMS中，或者通过合作来最大程度地应用于确保无论什么事件首先发生，从给定用户接收注册，或者与给定用户通信的邀请，或接收 来自先前分配的S-CSCF上的给定用户的请求，由第一方法或第二方法触发的动作实现了IMS的恢复，而没有从所述第二或第一方法未应用的进一步动作。

公开(公告)号：US20100229027A1

公开(公告)日：2010-09-09

申请号：US12665469

申请日：2007-06-19

申请人： Maria Carmen Belinchón Vergara ,  Juan Manuel Fernández Galmes ,  Germán Blanco ,  Santiago Muñoz muñoz

发明人： Maria Carmen Belinchón Vergara ,  Juan Manuel Fernández Galmes ,  Germán Blanco ,  Santiago Muñoz muñoz

IPC分类号： G06F11/20

CPC分类号： H04L29/06027 ,  H04L65/1016 ,  H04L65/1073 ,  H04L69/40

摘要： The present invention is aimed to provide means and methods for recovery of an IP Multimedia Subsystem ‘IMS’ where a Home Subscriber Server ‘HSS’ holding subscriber data for subscribers of the IMS has suffered a restart. A first method of recovery is applied after detecting a HSS restart, and as receiving a registration from a given subscriber or an invitation to communicate with a given subscriber from another subscriber. A second method of recovery is applied after detecting a HSS restart, and as receiving a request from a given subscriber at a S-CSCF previously assigned for serving the given subscriber in the IMS. Both first and second methods may be applied in the IMS separately, or in cooperation, following a best effort to ensure that, whatever event occurs first, receiving a registration from a given subscriber, or an invitation to communicate with a given subscriber, or receiving a request from a given subscriber at a S-CSCF previously assigned, the actions triggered by the first method or by the second method achieve the recovery of the IMS without further actions not applied yet from said second or first methods.

摘要翻译： 本发明旨在提供用于恢复IP多媒体子系统IMS的方法和方法，其中保存IMS用户的用户数据的归属订户服务器“HSS”已经重新启动。 在检测到HSS重新启动之后，以及从给定订户接收注册或邀请来自另一用户与给定订户通信的第一种恢复方法。 在检测到HSS重新启动之后，并且在先前被分配用于为IMS中的给定订户服务的S-CSCF处接收来自给定订户的请求时，应用第二种恢复方法。 第一种方法和第二种方法可以分别应用在IMS中，或者通过合作来最大程度地应用于确保无论什么事件首先发生，从给定用户接收注册，或者与给定用户通信的邀请，或接收 来自先前分配的S-CSCF上的给定用户的请求，由第一方法或第二方法触发的动作实现了IMS的恢复，而没有从所述第二或第一方法未应用的进一步动作。

公开(公告)号：US08782208B2

公开(公告)日：2014-07-15

申请号：US12670192

申请日：2007-07-23

申请人： Maria Carmen Belinchón Vergara ,  Germán Blanco ,  Juan Manuel Fernandez Galmes ,  Hubert Przybysz ,  Andreas Schumacher ,  Stephen Terrill

发明人： Maria Carmen Belinchón Vergara ,  Germán Blanco ,  Juan Manuel Fernandez Galmes ,  Hubert Przybysz ,  Andreas Schumacher ,  Stephen Terrill

IPC分类号： G06F15/173 ,  G06F15/16

CPC分类号： H04L29/06027 ,  H04L65/1006 ,  H04L65/1016 ,  H04L65/1063 ,  H04L65/1073 ,  H04L69/40

摘要： A method is disclosed for use by an Interrogating Call/Session Control Function (I-CSCF) of an IP Multimedia Subsystem (IMS). In the method, a Session Initiation Protocol (SIP) message is received by the I-CSCF, which the I-CSCF attempts to forward to a Serving Call/Session Control Function (S-CSCF) of the IMS assigned to provide services to a user. If the attempt is determined to have failed, the I-CSCF sends a message to a Home Subscriber Server (HSS) of the IMS to request capabilities information for selecting a S-CSCF, the request message also providing first information relating to the status of the assigned S-CSCF. On receipt of the capabilities information at the I-CSCF from the HSS, the I-CSCF selects a replacement S-CSCF to provide services to the user. Related methods are also disclosed for use by the HSS and S-CSCF.

摘要翻译： 公开了一种IP多媒体子系统（IMS）的询问呼叫/会话控制功能（I-CSCF）使用的方法。 在该方法中，I-CSCF接收到会话发起协议（SIP）消息，I-CSCF尝试转发给被分配以向服务提供服务的IMS的服务呼叫/会话控制功能（S-CSCF） 用户。 如果确定尝试失败，则I-CSCF向IMS的归属订户服务器（HSS）发送消息以请求用于选择S-CSCF的能力信息，该请求消息还提供与第一信息有关的第一信息 分配的S-CSCF。 I-CSCF在从HSS接收I-CSCF的能力信息时，选择替换S-CSCF向用户提供业务。 还公开了相关方法供HSS和S-CSCF使用。

公开(公告)号：US20100293261A1

公开(公告)日：2010-11-18

申请号：US12668291

申请日：2007-07-10

申请人： Maria Carmen Belinchón Vergara ,  Germán Blanco ,  Hubert Przybysz ,  Stephen Terrill

发明人： Maria Carmen Belinchón Vergara ,  Germán Blanco ,  Hubert Przybysz ,  Stephen Terrill

IPC分类号： G06F15/173

CPC分类号： H04W8/30 ,  H04L29/12188 ,  H04L61/1588 ,  H04L65/1016 ,  H04L69/40

摘要： The present invention is aimed to provide means and methods for recovery of the IMS where an S-CSCF has suffered a restart after a failure, software upgrade or other reasons. To this end, the present invention provides for a first method to be applied in a HSS holding subscriber data for subscribers of the IMS and a second method to be applied in a S-CSCF selected for serving a given subscriber, upon restart of a S-CSCF assigned for serving a given subscriber. Both first and second methods cooperating to submit from the S-CSCF towards the HSS contact data required by the S-CSCF to contact the given subscriber, or to contact a proxy server where the subscriber is accessible through; storing the contact data at the HSS; and providing from the HSS towards an IMS entity, which may be the previously assigned S-CSCF or a new S-CSCF, contact information elements selectable from the contact data.

摘要翻译： 本发明旨在提供用于恢复IMS的方法和方法，其中S-CSCF在故障，软件升级或其他原因之后遭受重启。 为此，本发明提供了一种应用于HSS的用户数据的HSS中的第一种方法，以及在重新启动S时，被选择用于服务给定用户的S-CSCF中应用的第二种方法 -CSCF被分配用于服务于给定的订户。 第一和第二方法协同从S-CSCF向S-CSCF所需的HSS联系数据提交以联系给定的订户，或者联系代理服务器，其中订户可通过该代理服务器访问; 将联系人数据存储在HSS; 以及从HSS向可能是先前分配的S-CSCF或新S-CSCF的IMS实体提供从联系人数据可选择的联系信息元素。