公开(公告)号：US08248916B2

公开(公告)日：2012-08-21

申请号：US11323456

申请日：2005-12-30

Applicant: Vincent B. Baglin ,  Erik Colban ,  Rath Vannithamby ,  Srinivasan Balasubramanian

Inventor： Vincent B. Baglin ,  Erik Colban ,  Rath Vannithamby ,  Srinivasan Balasubramanian

IPC: H01R31/08

CPC classification number: H04W24/04 ,  H04W88/08

Abstract: A mobile communication network includes a plurality of access nodes that can serve different roles in support of a communication session with a mobile station. An access node can serve as a connecting node that receives access requests the mobile station, as an anchor node to anchor a radio packet connection with a core network for the communication session; or as a primary node to store session information for the communication session. One or more monitoring entities monitor the availability of the access nodes and broadcast notification messages to other access nodes when an access node failure is detected. The broadcast message includes the identity of the failed access node. Other access nodes may take action to restore connections and recover session information maintained by the failed access node.

Abstract translation: 移动通信网络包括多个接入节点，其可以起支持与移动台的通信会话的不同作用。 接入节点可以用作连接节点，其接收移动台的接入请求，作为锚定节点来锚定与用于通信会话的核心网络的无线电分组连接; 或作为用于存储通信会话的会话信息的主节点。 当检测到接入节点故障时，一个或多个监视实体监视接入节点的可用性和广播通知消息到其他接入节点。 广播消息包括失败的接入节点的身份。 其他接入节点可以采取行动来恢复连接并恢复由故障接入节点维护的会话信息。

公开(公告)号：US08121037B2

公开(公告)日：2012-02-21

申请号：US12474062

申请日：2009-05-28

Applicant: Srinivasan Balasubramanian ,  Leslie Chiming Chan ,  Murali B. Bharadwaj ,  Uppinder Singh Babbar

Inventor： Srinivasan Balasubramanian ,  Leslie Chiming Chan ,  Murali B. Bharadwaj ,  Uppinder Singh Babbar

IPC: H04L12/56

CPC classification number: H04L63/0428 ,  H04L63/164 ,  H04L65/105 ,  H04L65/1069 ,  H04W12/02 ,  H04W48/18 ,  H04W88/005 ,  H04W92/02

Abstract: Apparatus and methods are described for establishing a connection to a wireless subscriber network over a wireless LAN. A secure tunnel is established between a PDIF and a mobile station. Both voice and data calls are exchange via the tunnel. Voice calls are forwarded to a SIP GW while data calls are routed to the Internet.

Abstract translation: 描述了用于通过无线LAN建立到无线用户网络的连接的装置和方法。 在PDIF和移动台之间建立安全隧道。 语音和数据呼叫都是通过隧道进行交换。 语音呼叫被转发到SIP GW，而数据呼叫被路由到因特网。

公开(公告)号：US20110207473A1

公开(公告)日：2011-08-25

申请号：US12859117

申请日：2010-08-18

Applicant: Arvind Swaminathan ,  Srinivasan Balasubramanian ,  Thomas Klingenbrunn ,  Shyamal Ramachandran

Inventor： Arvind Swaminathan ,  Srinivasan Balasubramanian ,  Thomas Klingenbrunn ,  Shyamal Ramachandran

IPC: H04W64/00

CPC classification number: H04W48/16 ,  H04W8/005 ,  H04W48/18 ,  H04W52/0229 ,  H04W52/0254 ,  H04W64/006 ,  Y02D70/1222 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/164

Abstract: Devices and methods are provided for optimizing the timing of multi-mode system scans in a wireless communication environment. In one embodiment, the method may involve determining at least one of location and movement of a mobile entity (ME). The method may involve adjusting a timer between preferred system scans based on the at least one of the location and the movement of the ME. For example, determining may involve utilizing a movement sensor (e.g., an accelerometer and/or a voltage-controlled oscillator accumulator) to detect the movement of the ME, and/or receiving signals from a Global Positioning System or the like.

Abstract translation: 提供了设备和方法，用于优化无线通信环境中多模式系统扫描的时序。 在一个实施例中，该方法可以涉及确定移动实体（ME）的位置和移动中的至少一个。 该方法可以包括基于ME的位置和移动中的至少一个来调整优选系统扫描之间的计时器。 例如，确定可以包括利用移动传感器（例如，加速度计和/或压控振荡器累加器）来检测ME的移动和/或从全球定位系统等接收信号。

公开(公告)号：US20110194530A1

公开(公告)日：2011-08-11

申请号：US12854547

申请日：2010-08-11

Applicant: Peerapol Tinnakornsrisuphap ,  Sanjiv Nanda ,  Srinivasan Balasubramanian ,  Chandrasekhar Therazhandur Sundarraman ,  Peter Hans Rauber

Inventor： Peerapol Tinnakornsrisuphap ,  Sanjiv Nanda ,  Srinivasan Balasubramanian ,  Chandrasekhar Therazhandur Sundarraman ,  Peter Hans Rauber

IPC: H04W36/00

CPC classification number: H04W36/04 ,  H04W36/0066 ,  H04W36/0083 ,  H04W36/14 ,  H04W84/045 ,  H04W88/10

Abstract: A heterogeneous communication system enables femto Access Points (APs) to advertise handoff related information on a first Radio Access Technology (RAT), such as for receipt by a multi mode mobile device (e.g., a mobile device capable of operation on a plurality of RATs), wherein the handoff related information permits the multi mode mobile device to identify the femto access point on a second RAT. The multi mode mobile device can be connected to a macro node (e.g., a macro base station, an evolved Base Node, etc.) using the first RAT via a Wireless Wide Area Network (WWAN) air-interface (e.g., 1×, HRPD, eHRPD), while independently reading/decoding overhead messages on the second RAT for connection thereto (e.g., connection to the femto access point on the second RAT.) The second RAT can be another WWAN, a Wireless Local Access Network (WLAN) or a Personal Access Network.

Abstract translation: 异构通信系统使得毫微微接入点（AP）能够在第一无线电接入技术（RAT）上广播切换相关信息，例如由多模式移动设备（例如，能够在多个RAT上操作的移动设备 ），其中所述切换相关信息允许所述多模式移动设备在第二RAT上识别所述毫微微接入点。 多模式移动设备可以经由无线广域网（WWAN）空中接口（例如，1×，或更多）连接到使用第一RAT的宏节点（例如，宏基站，演进基站等） HRPD，eHRPD），同时独立地读取/解码第二RAT上的开销消息用于与其连接（例如，连接到第二RAT上的毫微微接入点）。第二RAT可以是另一个WWAN，无线本地接入网（WLAN） 或个人接入网络。

公开(公告)号：US20110092208A1

公开(公告)日：2011-04-21

申请号：US12756812

申请日：2010-04-08

Applicant: Arvind Swaminathan ,  Srinivasan Balasubramanian ,  Shyamal Ramachandran ,  Thomas Klingenbrunn

Inventor： Arvind Swaminathan ,  Srinivasan Balasubramanian ,  Shyamal Ramachandran ,  Thomas Klingenbrunn

IPC: H04W48/18

CPC classification number: H04W36/385

Abstract: A unified approach multi-mode system selection is provided for a mobile device implementing multiple multi-mode system selection (MMSS). Different system operators may provide their own MMSS databases and rules in different frameworks. To allow a mobile device to perform MMSS without modifying its software, the different databases may be mapped into a common database. In one example, an MMSS solution is implemented that uses a Preferred Roaming List (PRL) database according to a 3GPP2 system selection to specify the prioritization of 3GPP and 3GPP2 systems the mobile device. When the mobile device is powered up, the information in the different MMSS databases is mapped into a common database (“PRL with PLMN records”). The wireless communication device then acts on this information in the common database to perform system selection.

Abstract translation: 为实现多重多模式系统选择（MMSS）的移动设备提供统一的方法多模式系统选择。 不同的系统运营商可以在不同的框架中提供自己的MMSS数据库和规则。 为了允许移动设备在不修改其软件的情况下执行MMSS，可以将不同的数据库映射到公共数据库。 在一个示例中，实现根据3GPP2系统选择使用优先漫游列表（PRL）数据库以指定移动设备的3GPP和3GPP2系统的优先级的MMSS解决方案。 当移动设备上电时，不同MMSS数据库中的信息被映射到公共数据库（“具有PLMN记录的PRL”）。 然后，无线通信设备对公共数据库中的该信息起作用，以执行系统选择。

公开(公告)号：US20100329224A1

公开(公告)日：2010-12-30

申请号：US12788495

申请日：2010-05-27

Applicant: Srinivasan Balasubramanian

Inventor： Srinivasan Balasubramanian

IPC: H04W4/00

CPC classification number: H04L41/5054 ,  H04L41/0253 ,  H04L41/0806 ,  H04L43/0847 ,  H04L43/0852 ,  H04L43/087 ,  H04L43/16 ,  H04W4/90 ,  H04W48/18 ,  H04W76/10 ,  H04W76/50

Abstract: Techniques to configure quality of service (QoS) and utilize radio resources for a call in a WLAN are described. In an aspect, a station ensures that an access point in the WLAN is suitable for receiving service prior to performing registration to receive services via the WLAN. In another aspect, the station first requests for radio resources for traffic flows, then requests for radio resources for signaling flows, and sends signaling as best effort traffic if radio resources are not granted for the signaling flows. In yet another aspect, the station aggregates QoS for multiple applications and requests for radio resources based on the aggregated QoS. In yet another aspect, the station releases extra radio resources corresponding to the difference between the QoS granted by the WLAN and the QoS proposed by a remote terminal for the call. In yet another aspect, the station requests for the same QoS or lower from a new access point during handoff.

公开(公告)号：US20100279689A1

公开(公告)日：2010-11-04

申请号：US12769496

申请日：2010-04-28

Applicant: Peerapol Tinnakornsrisuphap ,  Young C. Yoon ,  Ravindra M. Patwardhan ,  Srinivasan Balasubramanian

Inventor： Peerapol Tinnakornsrisuphap ,  Young C. Yoon ,  Ravindra M. Patwardhan ,  Srinivasan Balasubramanian

IPC: H04W36/00

CPC classification number: H04W36/14 ,  H04W36/0077 ,  H04W36/06 ,  H04W48/18 ,  H04W84/045 ,  H04W88/10

Abstract: Devices and methods are provided for facilitating handing over to a hybrid femto access point that implements multiple radio access technologies (RATs), including a first RAT and a second RAT. In one embodiment, the method involves detecting a pilot from the hybrid femto access point, wherein the pilot is associated with the first RAT. The method involves registering with the hybrid femto access point on a first channel associated with the first RAT based upon the detected pilot. A system selection database is analyzed to identify a second channel associated with the second RAT, and a selection to handover to the identified second channel is effectuated.

Abstract translation: 提供了设备和方法，以便于切换到实现包括第一RAT和第二RAT的多个无线电接入技术（RAT）的混合毫微微接入点。 在一个实施例中，该方法涉及从混合毫微微接入点检测导频，其中导频与第一RAT相关联。 该方法包括基于检测到的导频在与第一RAT相关联的第一信道上与混合毫微微接入点进行注册。 分析系统选择数据库以识别与第二RAT相关联的第二信道，并且实现切换到所识别的第二信道的选择。

公开(公告)号：US07725441B2

公开(公告)日：2010-05-25

申请号：US11953115

申请日：2007-12-10

Applicant: Srinivasan Balasubramanian ,  Tushar Mohan ,  Roberto C. Pineiro ,  Rohit Jain ,  Ramani R. Routray ,  Gauri Shah ,  Akshat Verma ,  Kaladhar Voruganti

Inventor： Srinivasan Balasubramanian ,  Tushar Mohan ,  Roberto C. Pineiro ,  Rohit Jain ,  Ramani R. Routray ,  Gauri Shah ,  Akshat Verma ,  Kaladhar Voruganti

IPC: G06F17/30

CPC classification number: G06F11/20

Abstract: Formulating an integrated disaster recovery (DR) plan based upon a plurality of DR requirements for an application by receiving a first set of inputs identifying one or more entity types for which the plan is to be formulated, such as an enterprise, one or more sites of the enterprise, the application, or a particular data type for the application. At least one data container representing a subset of data for an application is identified. A second set of inputs is received identifying at least one disaster type for which the plan is to be formulated. A third set of inputs is received identifying a DR requirement for the application as a category of DR Quality of Service (QoS) class to be applied to the disaster type. A composition model is generated specifying one or more respective DR QoS parameters as a function of a corresponding set of one or more QoS parameters representative of a replication technology solution. The replication technology solution encompasses a plurality of storage stack levels. A solution template library is generated for mapping the application to each of a plurality of candidate replication technology solutions. The template library is used to select a DR plan in the form of a replication technology solution for the application.

Abstract translation: 基于针对应用的多个DR需求来制定综合灾难恢复（DR）计划，所述DR要求通过接收标识要为其制定所述计划的一个或多个实体类型的第一组输入，诸如企业，一个或多个站点 的应用程序，或应用程序的特定数据类型。 识别表示应用程序的数据子集的至少一个数据容器。 接收第二组输入，确定要制定该计划的至少一种灾害类型。 接收到第三组输入，将应用程序的DR要求标识为要应用于灾难类型的DR服务质量（QoS）类别。 生成指定作为代表复制技术解决方案的一个或多个QoS参数的相应组的函数的一个或多个相应DR QoS参数的组合模型。 复制技术解决方案包含多个存储堆栈级别。 生成解决方案模板库，用于将应用程序映射到多个候选复制技术解决方案中的每一个。 模板库用于以应用程序的复制技术解决方案的形式选择DR计划。

公开(公告)号：US20100099412A1

公开(公告)日：2010-04-22

申请号：US12582623

申请日：2009-10-20

Applicant: Shyamal Ramachandran ,  Srinivasan Balasubramanian ,  Manoj M. Deshpande ,  Thomas Klingenbrunn ,  Ramachandran Subramanian ,  Arvind Swaminathan ,  Young C. Yoon

Inventor： Shyamal Ramachandran ,  Srinivasan Balasubramanian ,  Manoj M. Deshpande ,  Thomas Klingenbrunn ,  Ramachandran Subramanian ,  Arvind Swaminathan ,  Young C. Yoon

IPC: H04W60/00

CPC classification number: H04W48/18

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20100048217A1

公开(公告)日：2010-02-25

申请号：US12542573

申请日：2009-08-17

Applicant: Manoj M. Deshpande ,  Young C. Yoon ,  Srinivasan Balasubramanian ,  Jen Mei Chen ,  Peerapol Tinnakornsrisuphap

Inventor： Manoj M. Deshpande ,  Young C. Yoon ,  Srinivasan Balasubramanian ,  Jen Mei Chen ,  Peerapol Tinnakornsrisuphap

IPC: H04W16/00

CPC classification number: H04W48/16 ,  H04J11/0069 ,  H04W48/08

Abstract: Systems and methodologies are described that facilitate provisioning cell information to mobile devices via provisioning mechanisms. The cell information relates to cell characteristics within a wireless communication network. The cell information can be stored on the mobile devices and employed to detect the cell characteristics and adjust the handoff behavior based at least in part on characteristics of signals received from one or more base stations.

Abstract translation: 描述了通过配置机制促进向移动设备提供小区信息的系统和方法。 小区信息涉及无线通信网络内的小区特性。 小区信息可以存储在移动设备上，并且用于至少部分地基于从一个或多个基站接收的信号的特性来检测小区特性并调整切换行为。