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1. 发明申请

US20160316498A1 METHOD AND APPARATUS FOR MANAGING PACKET DATA NETWORK CONNECTIVITY 审中-公开
标题翻译：用于管理分组数据网络连接的方法和装置
公开(公告)号：US20160316498A1
公开(公告)日：2016-10-27
申请号：US15201289
申请日：2016-07-01
申请人： Gavin Bernard HORN , Miguel GRIOT , Ramachandran SUBRAMANIAN
发明人： Gavin Bernard HORN , Miguel GRIOT , Ramachandran SUBRAMANIAN
IPC分类号： H04W76/02 , H04W48/08 , H04W8/18 , H04W8/08
CPC分类号： H04W76/11 , H04W8/082 , H04W8/186 , H04W48/08 , H04W76/10 , H04W84/042 , H04W88/02 , H04W88/08
摘要： Methods and apparatuses are provided for managing packet data network (PDN) connectivity for a device. PDN connectivity to a local gateway can be managed at an access point with which the device is communicating based at least in part on received PDN connectivity parameters. The PDN connectivity parameters can include access points, related closed subscriber groups, public land mobile networks, etc., from which a device can request a PDN connection. The PDN connectivity parameters can be specific for the device and/or for one or more access point names. In addition, a subscription server or other core network device can communicate the PDN connectivity parameters to the device and/or the device can receive PDN connectivity parameters as a result of a failed PDN connection attempt to an access point.
摘要翻译：提供了用于管理设备的分组数据网络（PDN）连接性的方法和装置。至少部分地基于接收的PDN连接性参数，可以在设备正在通信的接入点处管理到本地网关的PDN连接。 PDN连接性参数可以包括接入点，相关的封闭用户组，公共陆地移动网络等，设备可以从其请求PDN连接。 PDN连接参数可以针对设备和/或一个或多个接入点名称而具体。此外，订阅服务器或其他核心网络设备可以将PDN连接参数传送到设备，并且/或者设备可以作为接入点的PDN连接尝试失败的结果而接收PDN连接参数。

2. 发明授权

US09386607B2 Method and apparatus for managing packet data network connectivity 有权
标题翻译：用于管理分组数据网络连接的方法和装置
公开(公告)号：US09386607B2
公开(公告)日：2016-07-05
申请号：US13161416
申请日：2011-06-15
申请人： Gavin Bernard Horn , Miguel Griot , Ramachandran Subramanian
发明人： Gavin Bernard Horn , Miguel Griot , Ramachandran Subramanian
IPC分类号： H04W76/02 , H04W8/08 , H04W48/08
CPC分类号： H04W76/11 , H04W8/082 , H04W8/186 , H04W48/08 , H04W76/10 , H04W84/042 , H04W88/02 , H04W88/08
摘要： Methods and apparatuses are provided for managing packet data network (PDN) connectivity for a device. PDN connectivity to a local gateway can be managed at an access point with which the device is communicating based at least in part on received PDN connectivity parameters. The PDN connectivity parameters can include access points, related closed subscriber groups, public land mobile networks, etc., from which a device can request a PDN connection. The PDN connectivity parameters can be specific for the device and/or for one or more access point names. In addition, a subscription server or other core network device can communicate the PDN connectivity parameters to the device and/or the device can receive PDN connectivity parameters as a result of a failed PDN connection attempt to an access point.
摘要翻译：提供了用于管理设备的分组数据网络（PDN）连接性的方法和装置。至少部分地基于接收的PDN连接性参数，可以在设备正在通信的接入点处管理到本地网关的PDN连接。 PDN连接性参数可以包括接入点，相关的封闭用户组，公共陆地移动网络等，设备可以从其请求PDN连接。 PDN连接参数可以针对设备和/或一个或多个接入点名称而具体。此外，订阅服务器或其他核心网络设备可以将PDN连接参数传送到设备，并且/或者设备可以作为接入点的PDN连接尝试失败的结果而接收PDN连接参数。

3. 发明授权

US08880067B2 Correlating registrations originating from a device 有权
标题翻译：相关来自设备的注册
公开(公告)号：US08880067B2
公开(公告)日：2014-11-04
申请号：US12512552
申请日：2009-07-30
申请人： Roozbeh Atarius , Haipeng Jin , Arungundram C. Mahendran , Ramachandran Subramanian
发明人： Roozbeh Atarius , Haipeng Jin , Arungundram C. Mahendran , Ramachandran Subramanian
IPC分类号： H04W4/00 , H04W60/00 , H04W12/06 , H04L29/06
CPC分类号： H04L65/1016 , H04L63/08 , H04L65/1073 , H04W12/06 , H04W60/005
摘要： Systems and methods for correlating multiple registrations from a single device are disclosed. A private ID used in an prior registration may be used to obtain subsequent private IDs. The subsequent private IDs may be used in subsequent registrations. An instance ID from an prior registration may be used in conjunction with different registration IDs in subsequent registrations.
摘要翻译：公开了从单个设备关联多个注册的系统和方法。在先前注册中使用的专用ID可用于获得后续私有ID。随后的私人ID可以用于后续注册。来自先前注册的实例ID可以与后续注册中的不同注册ID一起使用。

4. 发明授权

US08855636B2 Methods and apparatus for system selection in a multimode wireless device 有权
标题翻译：用于多模无线设备中系统选择的方法和装置
公开(公告)号：US08855636B2
公开(公告)日：2014-10-07
申请号：US12582623
申请日：2009-10-20
申请人： Srinivasan Balasubramanian , Manoj M. Deshpande , Thomas Klingenbrunn , Shyamal Ramachandran , Ramachandran Subramanian , Arvind Swaminathan , Young C. Yoon
发明人： Srinivasan Balasubramanian , Manoj M. Deshpande , Thomas Klingenbrunn , Shyamal Ramachandran , Ramachandran Subramanian , Arvind Swaminathan , Young C. Yoon
IPC分类号： H04W4/00 , H04W48/18
CPC分类号： H04W48/18
摘要： Devices and methods are provided for system selection from a plurality of wireless system access technologies, such as a first group (e.g., 3GPP2 technologies) and a second group (e.g., 3GPP technologies). In one embodiment, the method may involve storing identification information pertaining to the first group in a database, wherein the database may concern the priority of ones of the access technologies pertaining to the second group. The method may also involve selecting a preferred access technology from one of the first and second groups based at least in part on the identification information stored in the database.
摘要翻译：提供了用于从诸如第一组（例如，3GPP2技术）和第二组（例如，3GPP技术）的多个无线系统接入技术中进行系统选择的设备和方法。在一个实施例中，该方法可以包括将与第一组有关的标识信息存储在数据库中，其中数据库可以涉及与第二组相关的接入技术的优先级。该方法还可以包括至少部分地基于存储在数据库中的识别信息来从第一组和第二组之一中选择优选的接入技术。

5. 发明授权

US08767545B2 Radio access network control of multimedia application data rates 有权
标题翻译：无线接入网络控制多媒体应用数据速率
公开(公告)号：US08767545B2
公开(公告)日：2014-07-01
申请号：US12816337
申请日：2010-06-15
申请人： Gerardo Giaretta , Nikolai K. Leung , Osok Song , Haipeng Jin , Farrokh Khatibi , Ramachandran Subramanian
发明人： Gerardo Giaretta , Nikolai K. Leung , Osok Song , Haipeng Jin , Farrokh Khatibi , Ramachandran Subramanian
IPC分类号： H04L12/26
CPC分类号： H04W28/20 , H04L65/1016 , H04L65/1069 , H04L65/80 , H04W80/04
摘要： This disclosure enables a radio access network to control media data rates and codec parameters selected during multimedia session establishment. As the load on a radio network changes, operators desire to have the ability to control what data rate new multimedia sessions (e.g., VoIP) are to utilize, thereby allowing the operator to conduct a trade-off between voice/video quality and capacity during heavy loading periods. The multimedia communication session may be initiated with a determined guaranteed bit rate, where the guaranteed bit rate is requested, negotiated as one of several acceptable guaranteed bit rates, or based upon maximum system capacity, to take advantage of maximum data rate for the equipment in use. The session may also be initiated with a determined Quality of Service based upon either a network or user equipment installed policy.
摘要翻译：本公开使得无线电接入网络能够控制在多媒体会话建立期间选择的媒体数据速率和编解码器参数。随着无线电网络上的负载变化，运营商希望能够控制新的多媒体会话（例如，VoIP）的数据速率，从而允许运营商在语音/视频质量和容量之间进行权衡繁重的装载期。多媒体通信会话可以以确定的保证比特率发起，其中请求保证的比特率，协商为几个可接受的保证比特率之一，或者基于最大系统容量，以利用设备的最大数据速率使用。会话还可以基于网络或用户设备安装的策略，以确定的服务质量启动。

6. 发明授权

US08611306B2 Context fetching after inter-system handover 失效
标题翻译：系统间切换后的上下文获取
公开(公告)号：US08611306B2
公开(公告)日：2013-12-17
申请号：US12684636
申请日：2010-01-08
申请人： Osok Song , Adrian E. Escott , Parag A. Agashe , Ramachandran Subramanian , Fatih Ulupinar
发明人： Osok Song , Adrian E. Escott , Parag A. Agashe , Ramachandran Subramanian , Fatih Ulupinar
IPC分类号： H04W36/00
CPC分类号： H04W36/0038 , H04L63/12 , H04W12/06 , H04W12/10
摘要： Systems and methodologies are described that facilitate fetching a native security context between network nodes in a core network after an inter-system handover of a mobile device. For instance, a mobility message that is integrity protected by a security context (e.g., the native security context, a mapped security context, . . . ) can be obtained at a network node from the mobile device. Further, the network node can send a request to a disparate network node within a core network. The request can include information that can be used by the disparate network node to establish that the mobile device is authenticated. Moreover, the native security context can be received from the disparate network node in response to the request. Accordingly, the native security context need not be recreated between the network node and the mobile device.
摘要翻译：描述了在移动设备的系统间切换之后促进在核心网络中的网络节点之间获取本地安全上下文的系统和方法。例如，可以在移动设备的网络节点处获得由安全上下文（例如，本地安全上下文，映射的安全上下文等）完整性保护的移动性消息。此外，网络节点可以向核心网络内的不同网络节点发送请求。该请求可以包括可由不同网络节点使用以确定移动设备被认证的信息。此外，响应于该请求，可以从不同的网络节点接收本地安全上下文。因此，不需要在网络节点和移动设备之间重建本地安全上下文。

7. 发明申请

US20110237250A1 MANAGEMENT OF ALLOWED CSG LIST AND VPLMN-AUTONOMOUS CSG ROAMING 审中-公开
标题翻译：允许的CSG列表和VPLMN自动CSG控制的管理
公开(公告)号：US20110237250A1
公开(公告)日：2011-09-29
申请号：US12821531
申请日：2010-06-23
申请人： Gavin Bernard Horn , Osok Song , Ramachandran Subramanian
发明人： Gavin Bernard Horn , Osok Song , Ramachandran Subramanian
IPC分类号： H04W8/02
CPC分类号： H04W8/20 , H04W4/08 , H04W84/045
摘要： Systems and methodologies are described that facilitate supporting VPLMN-autonomous CSG roaming in a wireless communication environment. A UE can access a CSG list server associated with a VPLMN. A trust relation can be established between the UE and the CSG list server, for example. Moreover, the CSG list server can update a VPLMN allowed CSG list associated with the VPLMN stored by the UE. Hence, the UE can receive the VPLMN allowed CSG list from the CSG list server associated with the VPLMN. Further, the UE can store the VPLMN allowed CSG list as part of an allowed CSG list. The VPLMN allowed CSG list can include one or more entries associated with the VPLMN. Moreover, the allowed CSG list can be under control of at least one operator and the UE.
摘要翻译：描述了在无线通信环境中促进支持VPLMN自主CSG漫游的系统和方法。 UE可以访问与VPLMN相关联的CSG列表服务器。例如，可以在UE和CSG列表服务器之间建立信任关系。此外，CSG列表服务器可以更新与UE存储的VPLMN相关联的VPLMN允许的CSG列表。因此，UE可以从与VPLMN相关联的CSG列表服务器接收到VPLMN允许的CSG列表。此外，UE可以将VPLMN允许的CSG列表存储为允许的CSG列表的一部分。 VPLMN允许CSG列表可以包括与VPLMN相关联的一个或多个条目。此外，允许的CSG列表可以在至少一个运营商和UE的控制下。

8. 发明申请

US20100161794A1 MAINTAINING CLOSED SUBSCRIBER GROUP INFORMATION FOR ACCESS CONTROL 有权
标题翻译：维护用户接入控制信息
公开(公告)号：US20100161794A1
公开(公告)日：2010-06-24
申请号：US12642548
申请日：2009-12-18
申请人： Gavin B. Horn , Ramachandran Subramanian , Osok Song
发明人： Gavin B. Horn , Ramachandran Subramanian , Osok Song
IPC分类号： G06F15/16 , G06F21/00 , G06F15/173 , G06F17/30
CPC分类号： H04W48/02 , H04W4/08
摘要： Information is maintained to assist in determining whether an access terminal is allowed to establish communication with an access point associated with a closed subscriber group (CSG). For example, CSG subscription information for visiting access terminals may be maintained at a local server. In this way, a network may use the locally stored CSG subscription information for a given access terminal to determine whether to allow that access terminal to access an access point in the network. In addition, multiple CSG lists may be maintained at an access terminal. For example, an access terminal may maintain a first list that is updateable by an operator and a second list that is updateable by a user. Here, the updating of one list may be based on a change in the other list.
摘要翻译：保持信息以帮助确定接入终端是否允许与与封闭用户组（CSG）相关联的接入点建立通信。例如，可以在本地服务器上维护用于访问接入终端的CSG订阅信息。以这种方式，网络可以使用用于给定接入终端的本地存储的CSG订阅信息来确定是否允许该接入终端访问网络中的接入点。另外，可以在接入终端维护多个CSG列表。例如，接入终端可以维护可由操作者更新的第一列表和可由用户更新的第二列表。这里，一个列表的更新可以基于另一个列表的改变。

9. 发明申请

US20100112980A1 SUPPORT FOR MULTIPLE ACCESS MODES FOR HOME BASE STATIONS 审中-公开
标题翻译：支持家庭基站的多种接入方式
公开(公告)号：US20100112980A1
公开(公告)日：2010-05-06
申请号：US12607899
申请日：2009-10-28
申请人： Gavin B. Horn , Osok Song , Ramachandran Subramanian
发明人： Gavin B. Horn , Osok Song , Ramachandran Subramanian
IPC分类号： H04W12/08
摘要： Systems and methodologies are described that facilitate supporting multiple access modes for a base station in a wireless communication environment. The base station can leverage hybrid, closed, or open access mode. A whitelist of a mobile device that successfully registers on the base station can be selectively updated to include a CSG ID of the base station. For example, the CSG ID of the base station can be added to the whitelist when the base station operates in closed access mode, while adding the CSG ID can be skipped when the base station operates in hybrid access mode. According to another example, the CSG ID can be selectively added based upon a received accept cause value. Additionally or alternatively, a CSG ID and an access mode indicator can be transmitted from a base station to a network node for implementing access control and/or paging optimization at the network node.
摘要翻译：描述了便于在无线通信环境中为基站支持多种接入模式的系统和方法。基站可以利用混合，封闭或开放接入模式。可以选择性地更新在基站上成功注册的移动设备的白名单，以包括基站的CSG ID。例如，当基站在封闭接入模式下工作时，基站的CSG ID可以被添加到白名单，而当基站在混合接入模式下工作时，可以跳过添加CSG ID。根据另一示例，可以基于接收到的接受原因值来选择性地添加CSG ID。附加地或替代地，可以从基站向网络节点发送CSG ID和接入模式指示符，以实现在网络节点处的访问控制和/或寻呼优化。

10. 发明申请

US20100110987A1 SELECTION OF WIRELESS NETWORK IN CONJUNCTION WITH SELECTION OF A WIRELESS CELL SET 有权
标题翻译：选择无线网络连接选择无线小区集
公开(公告)号：US20100110987A1
公开(公告)日：2010-05-06
申请号：US12609426
申请日：2009-10-30
申请人： Ramachandran Subramanian , Gavin B. Horn , Osok Song , Manoj M. Deshpande , Damanjit Singh , Nathan E. Tenny
发明人： Ramachandran Subramanian , Gavin B. Horn , Osok Song , Manoj M. Deshpande , Damanjit Singh , Nathan E. Tenny
IPC分类号： H04W4/00 , H04B7/00
CPC分类号： H04W48/18
摘要： An access terminal may switch to a different mode of wireless network selection as a result of manual selection of a wireless cell set (e.g., a closed subscriber group) associated with one or more wireless cells. For example, if the user of an access terminal selects a closed subscriber group in a wireless network that is different than the current wireless network, the access terminal may enter a manual mode of wireless network selection, select the wireless network corresponding to the closed subscriber group, and register on a closed subscriber group cell in the selected wireless network. In addition, an access terminal may automatically switch to a different mode of wireless network selection (e.g., the prior mode) upon losing coverage of a wireless cell set. An access terminal may also automatically select a cell of a wireless cell set if the access terminal returns to a cell of the cell set within a defined period of time after losing coverage of the cell set. Furthermore, an access terminal may return to a prior wireless network upon losing coverage of a wireless cell set.
摘要翻译：作为与一个或多个无线小区相关联的无线小区组（例如，封闭用户组）的手动选择的结果，接入终端可以切换到不同的无线网络选择模式。例如，如果接入终端的用户选择与当前无线网络不同的无线网络中的封闭用户组，则接入终端可以进入无线网络选择的手动模式，选择对应于封闭用户的无线网络组，并在所选无线网络中的封闭订户组小区上注册。此外，当丢失无线小区集的覆盖时，接入终端可以自动切换到不同的无线网络选择模式（例如，先前的模式）。如果接入终端在丢失小区集合的覆盖之后在限定的时间段内返回到小区集合的小区，则接入终端还可以自动选择无线小区集合的小区。此外，当丢失无线小区集的覆盖时，接入终端可以返回到先前的无线网络。

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