公开(公告)号：US20100085914A1

公开(公告)日：2010-04-08

申请号：US12526545

申请日：2008-06-17

申请人： Srisankar S. Kunniyur ,  Ali Irfan

发明人： Srisankar S. Kunniyur ,  Ali Irfan

IPC分类号： H04W4/00 ,  H04L29/06

CPC分类号： H04L67/141 ,  H04L65/1006 ,  H04L65/1016 ,  H04L65/1073 ,  H04L65/1083 ,  H04L65/80

摘要： A method and system for providing IP Multi-media Subsystem (IMS) session continuity to a User Equipment (UE) across a plurality of communication networks is provided. The UE traverses from a first communication network to a second communication network. A public user identity associated with a private user identity of the UE is registered with the first communication network by using a first address. The method includes generating (404) a complimentary private user identity associated with the public user identity. The method also includes obtaining (406) a second address from the second communication network when the UE traverses from the first communication network to the second communication network. Moreover, the method includes registering (408) the public user identity associated with the complimentary private user identity with the first communication network by using the second address.

摘要翻译： 提供了一种用于跨多个通信网络向用户设备（UE）提供IP多媒体子系统（IMS）会话连续性的方法和系统。 UE从第一通信网络到第二通信网络。 通过使用第一地址将与UE的私有用户身份相关联的公共用户身份注册到第一通信网络。 该方法包括生成（404）与公共用户身份相关联的免费私人用户身份。 所述方法还包括当所述UE从所述第一通信网络经过所述第二通信网络时从所述第二通信网络获取（406）第二地址。 此外，该方法包括通过使用第二地址将（408）与第一通信网络相关联的公共用户身份登记（408）。

公开(公告)号：US08913585B2

公开(公告)日：2014-12-16

申请号：US12526545

申请日：2008-06-17

申请人： Srisankar S. Kunniyur ,  Ali Irfan

发明人： Srisankar S. Kunniyur ,  Ali Irfan

IPC分类号： H04W4/00 ,  H04L29/06

CPC分类号： H04L67/141 ,  H04L65/1006 ,  H04L65/1016 ,  H04L65/1073 ,  H04L65/1083 ,  H04L65/80

摘要： A method and system for providing IP Multi-media Subsystem (IMS) session continuity to a User Equipment (UE) across a plurality of communication networks is provided. The UE traverses from a first communication network to a second communication network. A public user identity associated with a private user identity of the UE is registered with the first communication network by using a first address. The method includes generating (404) a complimentary private user identity associated with the public user identity. The method also includes obtaining (406) a second address from the second communication network when the UE traverses from the first communication network to the second communication network. Moreover, the method includes registering (408) the public user identity associated with the complimentary private user identity with the first communication network by using the second address.

摘要翻译： 提供了一种用于跨多个通信网络向用户设备（UE）提供IP多媒体子系统（IMS）会话连续性的方法和系统。 UE从第一通信网络到第二通信网络。 通过使用第一地址将与UE的私有用户身份相关联的公共用户身份注册到第一通信网络。 该方法包括生成（404）与公共用户身份相关联的免费私人用户身份。 所述方法还包括当所述UE从所述第一通信网络经过所述第二通信网络时从所述第二通信网络获取（406）第二地址。 此外，该方法包括通过使用第二地址将（408）与第一通信网络相关联的公共用户身份登记（408）。

公开(公告)号：US20090270064A1

公开(公告)日：2009-10-29

申请号：US12160262

申请日：2007-01-04

申请人： Srisankar S. Kunniyur ,  Irfan Ali

发明人： Srisankar S. Kunniyur ,  Irfan Ali

IPC分类号： H04M11/04 ,  H04W4/00

CPC分类号： H04L65/40 ,  H04L65/1016 ,  H04L65/1069 ,  H04L67/14 ,  H04W8/02

摘要： A method and network architecture for establishing a specific communication session between a user equipment (UE) (102) and a called entity (106) in a communication network (100) is disclosed. The communication network includes a home overlay network (110) and a visitor overlay network (112). The method includes registering the UE through a home-network entity (114) during registration of the UE with the home overlay network. The method further includes sending an indication message to the UE to indicate status of the registration of the UE. In addition, the method includes sending a session-initiation message to the home-network entity by the UE, to initiate the specific communication session. Further, the method includes routing the session-initiation message to a specific-session entity (122) attached with the home overlay network or the visitor overlay network.

摘要翻译： 公开了一种用于在通信网络（100）中的用户设备（UE）（102）和被叫实体（106）之间建立特定通信会话的方法和网络架构。 通信网络包括家庭覆盖网络（110）和访问者覆盖网络（112）。 该方法包括在UE与归属覆盖网络注册期间通过家庭网络实体（114）注册UE。 该方法还包括向UE发送指示消息以指示UE的注册状态。 此外，该方法包括由UE发送到家庭网络实体的会话发起消息，以发起特定的通信会话。 此外，该方法包括将会话发起消息路由到附接到归属覆盖网络或访问者覆盖网络的特定会话实体（122）。