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1. 发明授权

US08619668B2 Mobility management mode selection in multiple access wireless networks 失效
标题翻译：多址接入无线网络中的移动管理模式选择
公开(公告)号：US08619668B2
公开(公告)日：2013-12-31
申请号：US12131900
申请日：2008-06-02
申请人： Georgios Tsirtsis , Kalle I. Ahmavaara , Gerardo Giaretta
发明人： Georgios Tsirtsis , Kalle I. Ahmavaara , Gerardo Giaretta
IPC分类号： H04W4/00
CPC分类号： H04W8/12 , H04W8/26
摘要： Systems and methodologies are described that facilitate indicating and determining mobility management modes in access identifiers for wireless communications networks. Wireless devices can indicate mobility management modes to be utilized by choosing a target system and communicating the chosen system and a home system to one or more network components. The network components can infer or otherwise determine a mobility management mode based at least in part on a relationship between the target and home systems.
摘要翻译：描述了便于在无线通信网络的接入标识符中指示和确定移动性管理模式的系统和方法。无线设备可以指示通过选择目标系统并将所选择的系统和归属系统传送到一个或多个网络组件来利用的移动性管理模式。网络组件可以至少部分地基于目标和家庭系统之间的关系来推断或以其他方式确定移动性管理模式。

2. 发明授权

US08559321B2 Mobile IP home agent discovery 有权
标题翻译：移动IP归属代理发现
公开(公告)号：US08559321B2
公开(公告)日：2013-10-15
申请号：US12134636
申请日：2008-06-06
申请人： Gerardo Giaretta , George (Georgios) Tsirtsis , Kalle I. Ahmavaara
发明人： Gerardo Giaretta , George (Georgios) Tsirtsis , Kalle I. Ahmavaara
IPC分类号： G01R31/08
CPC分类号： H04W8/005 , H04L29/12066 , H04L61/1511 , H04W8/12 , H04W48/14 , H04W48/17 , H04W80/045
摘要： Systems and methodologies are described that facilitate Mobile IP home agent (HA) discovery in a wireless communication system. Discovery of a HA for Mobile IP can be conducted as described herein for a mobile terminal located on a network wherein movement of the terminal is managed by a network-based mobility protocol. For example, various aspects described herein can be utilized for discovery of a HA located in a 3GPP network from 3GPP and/or non-3GPP access. Further, various aspects described herein can be utilized to discover a gateway acting as mobility anchor for a network mobility protocol utilized by the network. As additionally described herein, HA discovery can be conducted in connection with DNS query formation and communication, network attach and/or re-attach procedures, Neighbor Discovery signaling, and/or other procedures.
摘要翻译：描述了在无线通信系统中促进移动IP归属代理（HA）发现的系统和方法。对于移动IP的HA的发现可以如本文所述对位于网络上的移动终端进行，其中终端的移动由基于网络的移动性协议来管理。例如，本文描述的各个方面可用于从3GPP和/或非3GPP接入发现位于3GPP网络中的HA。此外，本文描述的各个方面可以用于发现网关充当网络所使用的网络移动性协议的移动性锚点。如本文另外描述的，HA发现可以结合DNS查询形成和通信，网络附接和/或重新附接过程，邻居发现信令和/或其他过程进行。

3. 发明申请

US20080304441A1 MOBILITY MANAGEMENT MODE SELECTION IN MULTIPLE ACCESS WIRELESS NETWORKS 失效
标题翻译：多功能无线网络中的移动管理模式选择
公开(公告)号：US20080304441A1
公开(公告)日：2008-12-11
申请号：US12131900
申请日：2008-06-02
申请人： Georgios Tsirtsis , Kalle I. Ahmavaara , Gerardo Giaretta
发明人： Georgios Tsirtsis , Kalle I. Ahmavaara , Gerardo Giaretta
IPC分类号： H04Q7/00
CPC分类号： H04W8/12 , H04W8/26
摘要： Systems and methodologies are described that facilitate indicating and determining mobility management modes in access identifiers for wireless communications networks. Wireless devices can indicate mobility management modes to be utilized by choosing a target system and communicating the chosen system and a home system to one or more network components. The network components can infer or otherwise determine a mobility management mode based at least in part on a relationship between the target and home systems.
摘要翻译：描述了便于在无线通信网络的接入标识符中指示和确定移动性管理模式的系统和方法。无线设备可以指示通过选择目标系统并将所选择的系统和归属系统传送到一个或多个网络组件来利用的移动性管理模式。网络组件可以至少部分地基于目标和家庭系统之间的关系来推断或以其他方式确定移动性管理模式。

4. 发明授权

US08787249B2 Mobile IP multiple registrations and PCC interactions 有权
标题翻译：移动IP多重注册和PCC交互
公开(公告)号：US08787249B2
公开(公告)日：2014-07-22
申请号：US12365615
申请日：2009-02-04
申请人： Gerardo Giaretta , Jun Wang , Kalle I. Ahmavaara , Lorenzo Casaccia , Arungundram C. Mahendran , Georgios Tsirtsis
发明人： Gerardo Giaretta , Jun Wang , Kalle I. Ahmavaara , Lorenzo Casaccia , Arungundram C. Mahendran , Georgios Tsirtsis
IPC分类号： H04W4/00 , H04W80/04 , H04W36/00
CPC分类号： H04W80/04 , H04L12/14 , H04L12/1403 , H04W4/24 , H04W8/08 , H04W8/10 , H04W28/16 , H04W36/0011 , H04W36/0016 , H04W36/0022 , H04W36/0027 , H04W60/005
摘要： In a wireless communication system having multiple access nodes, a home agent (HA) maintains home address (HoA) for a mobile node so that an IP session can be established. As the mobile node moves within a coverage area of various access nodes, the mobile node can establish a secure relationship with a local access gateway and thereby register a local IP address, referred to as a care-of-address (CoA), with the HA. Mobile IP protocol can be established so that multiple sessions can be conducted. In maintaining policy and charging control (PCC), HA informs a policy and charging rules function (PCRF), which in turn can then send the appropriate PCC rules (e.g., IP flows and related policies) to a policy and charging enforcement function (PCEF) for a particular access gateway. Coordination necessary to associate CoA and HoA can further include filter information as to application can run on a particular interface.
摘要翻译：在具有多个接入节点的无线通信系统中，归属代理（HA）维护用于移动节点的归属地址（HoA），从而可建立IP会话。随着移动节点在各种接入节点的覆盖区域内移动，移动节点可以建立与本地接入网关的安全关系，从而将本地IP地址（称为转交地址（CoA））注册到哈。可以建立移动IP协议，以便可以进行多个会话。在维护策略和计费控制（PCC）时，HA通知策略和计费规则功能（PCRF），然后可以将适当的PCC规则（如IP流和相关策略）发送到策略和计费执行功能（PCEF））用于特定接入网关。协调CoA和HoA所需的协调可以进一步包括应用可以在特定接口上运行的过滤器信息。

5. 发明申请

US20090047952A1 IDLE MODE MOBILITY MANAGEMENT IN A MULTI-ACCESS SYSTEM USING PMIP 失效
标题翻译：使用PMIP的多访问系统中的空闲模式移动性管理
公开(公告)号：US20090047952A1
公开(公告)日：2009-02-19
申请号：US12192838
申请日：2008-08-15
申请人： Gerardo Giaretta , Kalle I. Ahmavaara , Lorenzo Casaccia , Georgios Tsirtsis
发明人： Gerardo Giaretta , Kalle I. Ahmavaara , Lorenzo Casaccia , Georgios Tsirtsis
IPC分类号： H04W88/00
CPC分类号： H04W8/04 , H04W52/0216 , H04W60/005 , H04W80/04 , H04W88/06 , H04W88/182 , Y02D70/1224 , Y02D70/1242 , Y02D70/1262 , Y02D70/142 , Y02D70/146 , Y02D70/168
摘要： Systems and methodologies are described that facilitate enabling multiple address access between two or more networks. A home agent can update a binding cache with a particular proxy binding update (PBU) to include two or more network gateway IP addresses associated with a user equipment (UE) within two or more networks or systems. When the UE in idle mode moves between networks or systems to which registration has occurred, an attachment procedure is not performed since the home agent includes the network gateway IP addresses related to such UE. Thus, inter-system idle mode mobility is enabled without having to perform a full attachment, re-registration, or de-registration based on the network location of the UE.
摘要翻译：描述了有助于在两个或更多个网络之间启用多个地址访问的系统和方法。归属代理可以使用特定代理绑定更新（PBU）更新绑定高速缓存，以包括与两个或更多个网络或系统内的用户设备（UE）相关联的两个或多个网络网关IP地址。当处于空闲模式的UE在发生注册的网络或系统之间移动时，由于归属代理包括与该UE相关的网络网关IP地址，因此不执行附件过程。因此，能够进行系统间空闲模式移动性，而不必基于UE的网络位置执行完全附接，重新注册或去注册。

6. 发明授权

US09043862B2 Policy control for encapsulated data flows 有权
标题翻译：封装数据流的策略控制
公开(公告)号：US09043862B2
公开(公告)日：2015-05-26
申请号：US12365592
申请日：2009-02-04
申请人： Kalle I. Ahmavaara , Gerardo Giaretta , Lorenzo Casaccia , Georgios Tsirtsis
发明人： Kalle I. Ahmavaara , Gerardo Giaretta , Lorenzo Casaccia , Georgios Tsirtsis
IPC分类号： H04L29/00 , H04W80/04 , H04L12/46 , H04L29/06 , H04W88/16
CPC分类号： H04W80/04 , H04L12/4633 , H04L63/20 , H04W88/16
摘要： Systems and methodologies are described that facilitate communicating encapsulation information for a related mobility protocol type utilized in communicating over a data flow with reduced specific implementation on the policy server to support different mobility protocol types. In this regard, encapsulation information can be transmitted to the policy server from a network gateway such that the policy server can forward the encapsulation information to a serving gateway along with policy rules related to a data flow type. The serving gateway can utilize the encapsulation information to detect and interpret the encapsulated data flow according to the policy rules. In this regard, the serving gateway can provide support (e.g., quality of service support) for the flow. The encapsulation information can relate to a mobility protocol type, an encapsulation header, an indication that encapsulation is required, parameters regarding locating an encapsulation header in a message, and/or the like.
摘要翻译：描述了系统和方法，其便于在针对数据流的通信中使用的相关移动性协议类型传送封装信息，并在策略服务器上减少特定实现以支持不同的移动性协议类型。在这方面，可以从网络网关将封装信息发送到策略服务器，使得策略服务器可以将封装信息连同与数据流类型相关的策略规则一起转发到服务网关。服务网关可以根据策略规则利用封装信息来检测和解释封装的数据流。在这方面，服务网关可以为流提供支持（例如，服务质量支持）。封装信息可以涉及移动协议类型，封装头，需要封装的指示，关于定位消息中的封装头的参数等。

7. 发明申请

US20090199268A1 POLICY CONTROL FOR ENCAPSULATED DATA FLOWS 有权
标题翻译：封闭数据流的政策控制
公开(公告)号：US20090199268A1
公开(公告)日：2009-08-06
申请号：US12365592
申请日：2009-02-04
申请人： Kalle I. Ahmavaara , Gerardo Giaretta , Lorenzo Casaccia , Georgios Tsirtsis
发明人： Kalle I. Ahmavaara , Gerardo Giaretta , Lorenzo Casaccia , Georgios Tsirtsis
IPC分类号： G06F17/00
CPC分类号： H04W80/04 , H04L12/4633 , H04L63/20 , H04W88/16
摘要： Systems and methodologies are described that facilitate communicating encapsulation information for a related mobility protocol type utilized in communicating over a data flow with reduced specific implementation on the policy server to support different mobility protocol types. In this regard, encapsulation information can be transmitted to the policy server from a network gateway such that the policy server can forward the encapsulation information to a serving gateway along with policy rules related to a data flow type. The serving gateway can utilize the encapsulation information to detect and interpret the encapsulated data flow according to the policy rules. In this regard, the serving gateway can provide support (e.g. quality of service support) for the flow. The encapsulation information can relate to a mobility protocol type, an encapsulation header, an indication that encapsulation is required, parameters regarding locating an encapsulation header in a message, and/or the like.
摘要翻译：描述了系统和方法，其便于在针对数据流的通信中使用的相关移动性协议类型传送封装信息，并在策略服务器上减少特定实现以支持不同的移动性协议类型。在这方面，可以从网络网关将封装信息发送到策略服务器，使得策略服务器可以将封装信息连同与数据流类型相关的策略规则一起转发到服务网关。服务网关可以根据策略规则利用封装信息来检测和解释封装的数据流。在这方面，服务网关可以为流提供支持（例如服务质量支持）。封装信息可以涉及移动协议类型，封装头，需要封装的指示，关于定位消息中的封装头的参数等。

8. 发明申请

US20090196231A1 MOBILE IP MULTIPLE REGISTRATIONS AND PCC INTERACTIONS 有权
标题翻译：移动IP多重注册和PCC互动
公开(公告)号：US20090196231A1
公开(公告)日：2009-08-06
申请号：US12365615
申请日：2009-02-04
申请人： Gerardo Giaretta , Jun Wang , Kalle I. Ahmavaara , Lorenzo Casaccia , Arungundram C. Mahendran , Georgios Tsirtsis
发明人： Gerardo Giaretta , Jun Wang , Kalle I. Ahmavaara , Lorenzo Casaccia , Arungundram C. Mahendran , Georgios Tsirtsis
IPC分类号： H04W60/00
CPC分类号： H04W80/04 , H04L12/14 , H04L12/1403 , H04W4/24 , H04W8/08 , H04W8/10 , H04W28/16 , H04W36/0011 , H04W36/0016 , H04W36/0022 , H04W36/0027 , H04W60/005
摘要： In a wireless communication system having multiple access nodes, a home agent (HA) maintains home address (HoA) for a mobile node so that an IP session can be established. As the mobile node moves within a coverage area of various access nodes, the mobile node can establish a secure relationship with a local access gateway and thereby register a local IP address, referred to as a care-of-address (CoA), with the HA. Mobile IP protocol can be established so that multiple sessions can be conducted. In maintaining policy and charging control (PCC), HA informs a policy and charging rules function (PCRF), which in turn can then send the appropriate PCC rules (e.g., IP flows and related policies) to a policy and charging enforcement function (PCEF) for a particular access gateway. Coordination necessary to associate CoA and HoA can further include filter information as to application can run on a particular interface.
摘要翻译：在具有多个接入节点的无线通信系统中，归属代理（HA）维护用于移动节点的归属地址（HoA），从而可建立IP会话。随着移动节点在各种接入节点的覆盖区域内移动，移动节点可以建立与本地接入网关的安全关系，从而将本地IP地址（称为转交地址（CoA））注册到哈。可以建立移动IP协议，以便可以进行多个会话。在维护策略和计费控制（PCC）时，HA通知策略和计费规则功能（PCRF），然后可以将适当的PCC规则（如IP流和相关策略）发送到策略和计费执行功能（PCEF））用于特定接入网关。协调CoA和HoA所需的协调可以进一步包括应用可以在特定接口上运行的过滤器信息。

9. 发明授权

US08626161B2 Idle mode mobility management in a multi-access system using PMIP 失效
标题翻译：使用PMIP的多访问系统中的空闲模式移动性管理
公开(公告)号：US08626161B2
公开(公告)日：2014-01-07
申请号：US12192838
申请日：2008-08-15
申请人： Gerardo Giaretta , Kalle I. Ahmavaara , Lorenzo Casaccia , Georgios Tsirtsis
发明人： Gerardo Giaretta , Kalle I. Ahmavaara , Lorenzo Casaccia , Georgios Tsirtsis
IPC分类号： H04W4/00
CPC分类号： H04W8/04 , H04W52/0216 , H04W60/005 , H04W80/04 , H04W88/06 , H04W88/182 , Y02D70/1224 , Y02D70/1242 , Y02D70/1262 , Y02D70/142 , Y02D70/146 , Y02D70/168
摘要： Systems and methodologies are described that facilitate enabling multiple address access between two or more networks. A home agent can update a binding cache with a particular proxy binding update (PBU) to include two or more network gateway IP addresses associated with a user equipment (UE) within two or more networks or systems. When the UE in idle mode moves between networks or systems to which registration has occurred, an attachment procedure is not performed since the home agent includes the network gateway IP addresses related to such UE. Thus, inter-system idle mode mobility is enabled without having to perform a full attachment, re-registration, or de-registration based on the network location of the UE.
摘要翻译：描述了有助于在两个或更多个网络之间启用多个地址访问的系统和方法。归属代理可以使用特定代理绑定更新（PBU）更新绑定高速缓存，以包括与两个或更多个网络或系统内的用户设备（UE）相关联的两个或多个网络网关IP地址。当处于空闲模式的UE在发生注册的网络或系统之间移动时，由于归属代理包括与该UE相关的网络网关IP地址，因此不执行附件过程。因此，能够进行系统间空闲模式移动性，而不必基于UE的网络位置执行完全附接，重新注册或去注册。

10. 发明申请

US20090016300A1 METHOD AND APPARATUS FOR FAST INTER-SYSTEM HANDOVER 有权
标题翻译：用于快速系统间切换的方法和装置
公开(公告)号：US20090016300A1
公开(公告)日：2009-01-15
申请号：US12140623
申请日：2008-06-17
申请人： Kalle I. Ahmavaara , Lorenzo Casaccia , George (Georgios) Tsirtsis , Wolfgang Granzow
发明人： Kalle I. Ahmavaara , Lorenzo Casaccia , George (Georgios) Tsirtsis , Wolfgang Granzow
IPC分类号： H04Q7/36
CPC分类号： H04W36/0072 , H04W36/0066 , H04W92/045
摘要： Systems and methodologies are described that facilitate inter-system handover in a wireless communication system. Various aspects described herein provide for handover techniques that enable a target system to be prepared by a mobile device via a source system in order to minimize specific changes required to source system and/or target system. Techniques are described herein in which the radio link of a source system can be utilized to tunnel signaling messages which are in a format understood by a destination node in a target system. Further, fast inter-access handover can be facilitated by establishing a simple generic transmission tunnel between respective network nodes in source and target systems that handle intra-system mobility and providing a Layer 2 (L2) tunneling mechanism over the radio interface of each involved system technology.
摘要翻译：描述了促进无线通信系统中的系统间切换的系统和方法。本文描述的各个方面提供了切换技术，其使目标系统能够由移动设备经由源系统准备，以便最小化源系统和/或目标系统所需的特定变化。这里描述了技术，其中可以利用源系统的无线电链路来隧道化目标系统中目的地节点所理解的格式的信令消息。此外，通过在处理系统内移动性的源系统和目标系统中的各个网络节点之间建立简单的通用传输隧道，并通过每个相关系统的无线电接口提供第二层（L2）隧道机制，可以促进快速的接入间切换技术。

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