公开(公告)号：US20090316672A1

公开(公告)日：2009-12-24

申请号：US12474062

申请日：2009-05-28

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

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

IPC: H04W4/00 ,  H04L29/06 ,  H04L9/32

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：US20090247170A1

公开(公告)日：2009-10-01

申请号：US12409368

申请日：2009-03-23

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

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

IPC: H04W40/00 ,  H04M1/00

CPC classification number: H04W48/16 ,  H04W52/0229 ,  H04W84/045 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/24 ,  Y02D70/25

Abstract: Cellular network may introduce a large number of limited access/limited range (“small”) base stations deployed by end-users such as home base nodes (HNBs) or Femtocells that provide access to access terminals (ATs) or user equipment (UE) to a core network. A selective discovery approach enables UE to discover and to use a small base station without wasting power to discover an alien base station or to search when not within range of any open small base station. Discovery can entail location-dependent determination (e.g., macro base station triangulation, global positioning system, local broadcast channel, etc.) of being within range of an open femtocell whose identity was manually learned, accessed via a distributed neighbor list, etc. The UE can advantageously tolerate small changes in location without having to relearn the identity of the femtocell. The type of access afforded is advantageously communicated to end user via a display indicator.

Abstract translation: 蜂窝网络可能引入由诸如提供对接入终端（AT）或用户设备（UE）的接入的家庭基站节点（HNB）或毫微微小区等终端用户部署的大量有限接入/限制范围（“小”）基站， 到一个核心网络。 选择性发现方法使得UE能够发现和使用小型基站而不浪费电力来发现外部基站，或者在不在任何开放小型基站的范围内进行搜索。 发现可能涉及位置相关确定（例如，宏基站三角测量，全球定位系统，本地广播信道等），其处于其手动学习身份，经由分布式邻居列表访问的开放式毫微微小区的范围内。 UE可以有利地容忍位置的小的改变，而不必重新学习毫微微小区的身份。 提供的访问类型有利地通过显示指示器传送给终端用户。

公开(公告)号：US20090215452A1

公开(公告)日：2009-08-27

申请号：US12392930

申请日：2009-02-25

Applicant: Srinivasan Balasubramanian ,  Jen Mei Chen ,  Manoj M. Deshpande

Inventor： Srinivasan Balasubramanian ,  Jen Mei Chen ,  Manoj M. Deshpande

IPC: H04W4/00

CPC classification number: H04W48/16 ,  H04W8/005 ,  H04W8/02 ,  H04W16/16 ,  H04W48/18 ,  H04W72/00 ,  H04W72/0453

Abstract: Efficient frequency assignment for mobile terminals in coexisting wireless communication systems is described herein. The coexisting wireless communication systems comprise a macro communication system and a localized communication system. Two prioritized lists are defined, a first list comprising a first entry relating to the macro communication system and the second entry relating to the localized communication system, the first and second entries each listing at least one common frequency. Based on the first list, a mobile terminal uses communication protocols associated with the localized communication system.

Abstract translation: 这里描述了用于共存的无线通信系统中的移动终端的有效的频率分配。 共存的无线通信系统包括宏通信系统和本地通信系统。 定义了两个优先列表，第一列表包括与宏通信系统有关的第一条目和与本地通信系统有关的第二条目，第一条目和第二条目各列出至少一个公共频率。 基于第一列表，移动终端使用与本地通信系统相关联的通信协议。

公开(公告)号：US20090150456A1

公开(公告)日：2009-06-11

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.

公开(公告)号：US20090103455A1

公开(公告)日：2009-04-23

申请号：US12244535

申请日：2008-10-02

Applicant: Srinivasan Balasubramanian ,  Murali Bharadwaj

Inventor： Srinivasan Balasubramanian ,  Murali Bharadwaj

IPC: H04L12/24

CPC classification number: H04W8/06 ,  H04L65/1016 ,  H04W88/06

Abstract: Described aspects provide for improving the mobility of wireless communication devices between one network domain and another network domain, specifically, but not limited to, between a Wireless Local Area Network (WLAN) and a cellular network and the like. Present aspects provide for services to be moved seamlessly and in a reliable manner between the cellular and WLAN domains in order to minimize service disruption for the end user and provide the requisite Quality of Service (QoS) for the different applications. The aspects herein presented provide for various mechanisms that serve to improve the decision points related to when and what technology each service is expected to be associated with and provides better techniques to move the wireless communication device between cellular and WLAN domains when in-traffic and when idle.

Abstract translation: 所描述的方面提供了改善一个网络域和另一个网络域之间的无线通信设备的移动性，具体地但不限于无线局域网（WLAN）和蜂窝网络之间的移动性等。 现有方面提供在蜂窝和WLAN域之间以可靠的方式无缝移动的服务，以最小化最终用户的服务中断并为不同应用提供必要的服务质量（QoS）。 本文提出的方面提供了各种机制，其用于改进与期望什么时候和什么技术预期相关联的决策点，并提供更好的技术来在蜂窝和WLAN域之间移动无线通信设备，以便在流量和时间 闲。

公开(公告)号：US07519019B2

公开(公告)日：2009-04-14

申请号：US10800791

申请日：2004-03-15

Applicant: Young C. Yoon ,  Srinivasan Balasubramanian ,  David Reeves Comstock ,  Long L. Duan ,  Ralph Gholmieh ,  Thawatt Gopal ,  Patrick A. Hosein ,  Anthony C. K. Soong ,  Shiau-He Shawn Tsai ,  Rath Vannithamby ,  Jonas Wiorek

Inventor： Young C. Yoon ,  Srinivasan Balasubramanian ,  David Reeves Comstock ,  Long L. Duan ,  Ralph Gholmieh ,  Thawatt Gopal ,  Patrick A. Hosein ,  Anthony C. K. Soong ,  Shiau-He Shawn Tsai ,  Rath Vannithamby ,  Jonas Wiorek

IPC: H04Q7/00

CPC classification number: H04W28/22 ,  H04W16/06 ,  H04W52/54 ,  H04W52/60 ,  H04W74/04 ,  H04W88/08

Abstract: A radio base station performs reverse link rate control in a wireless communication network by “stealing” bits on a forward common power control channel. The forward common power control channel is divided into a plurality of frames, with each frame including a plurality of power control groups and each power control group including a plurality of power control slots. The radio base station may dynamically select power control slots depending on user demand to be used for reverse link rate control.

Abstract translation: 无线基站通过在正向公共功率控制信道上“窃取”比特来在无线通信网络中进行反向链路速率控制。 前向公共功率控制信道被分成多个帧，每个帧包括多个功率控制组，并且每个功率控制组包括多个功率控制时隙。 无线电基站可以根据用于用于反向链路速率控制的用户需求来动态地选择功率控制时隙。

公开(公告)号：US20090086691A1

公开(公告)日：2009-04-02

申请号：US12200569

申请日：2008-08-28

Applicant: Srinivasan Balasubramanian

Inventor： Srinivasan Balasubramanian

IPC: H04W84/12 ,  H04M1/00

CPC classification number: H04W60/00 ,  H04W68/12 ,  H04W84/045

Abstract: Devices and methods are provided for handling a visitor access terminal (AT) associated with a macro network, in response to the visitor AT entering a coverage area of an access point (AP) base station. In one approach, the method involves allowing registration of the visitor AT with the AP base station, and forwarding information regarding the registration to the macro network. Upon activation of the visitor AT, communication between the visitor AT and the macro network may be facilitated by, for example, forwarding a paging request to the visitor AT through the AP base station.

Abstract translation: 响应于访问者AT进入接入点（AP）基站的覆盖区域，提供了用于处理与宏网络相关联的访问者接入终端（AT）的设备和方法。 在一种方法中，该方法包括允许访问者AT与AP基站的注册，以及将关于注册的信息转发到宏网络。 在访问者AT激活时，可以通过例如通过AP基站将访问者AT转发寻呼请求来促进访问者AT与宏网络之间的通信。

公开(公告)号：US07496557B2

公开(公告)日：2009-02-24

申请号：US11241469

申请日：2005-09-30

Applicant: Srinivasan Balasubramanian ,  Michael Ching ,  Piyoosh Jalan ,  Satish C. Penmetsa ,  Andrew S. Tomkins

Inventor： Srinivasan Balasubramanian ,  Michael Ching ,  Piyoosh Jalan ,  Satish C. Penmetsa ,  Andrew S. Tomkins

IPC: G06F13/30

CPC classification number: G06F17/30864 ,  Y10S707/99932 ,  Y10S707/99937

Abstract: A system and method of crawling at least one website comprising at least one URL includes maintaining a lookup structure comprising all of the URLs known to be on a website; calculating a hub score for each webpage of the website to be recrawled, wherein the hub score measures how likely the to be recrawled webpage includes links to fresh content published on the website; sorting all the to be recrawled pages by their hub scores; and crawling the to be recrawled pages in order from highest hub scores to lowest hub scores. The calculating comprises computing a first value equaling a percentage of a number of new relative URLs on the to be recrawled page; computing a second value equaling a percentage of a previous hub score of the to be recrawled page; and computing the hub score as a sum of the first and the second values.

Abstract translation: 一种爬行包括至少一个URL的至少一个网站的系统和方法包括维护包括已知在网站上的所有URL的查找结构; 计算要重新抓取的网站的每个网页的中心评分，其中中心评分测量重新获取的网页的可能性包括链接到在网站上发布的新鲜内容; 通过他们的中心分数排序所有要重新抓取的页面; 并从最高中心分数到最低中心分数的顺序爬行重新抓取的页面。 计算包括计算等于要重新获取的页面上的多个新的相对URL的百分比的第一值; 计算等于要重新抓取的页面的先前中心点的百分比的第二值; 以及将所述中心分数计算为所述第一和第二值的总和。

公开(公告)号：US07406077B2

公开(公告)日：2008-07-29

申请号：US10755104

申请日：2004-01-09

Applicant: Srinivasan Balasubramanian ,  David Reeves Comstock ,  Long L. Duan ,  Ralph Gholmieh ,  Thawatt Gopal ,  Patrick Ahamad Hosein ,  Seong-Jun Oh ,  Anthony C. K. Soong ,  Shiau-He Shawn Tsai ,  Rath Vannithamby ,  Jonas Wiorek ,  Hsein Woo ,  Tao Wu ,  Young C. Yoon

Inventor： Srinivasan Balasubramanian ,  David Reeves Comstock ,  Long L. Duan ,  Ralph Gholmieh ,  Thawatt Gopal ,  Patrick Ahamad Hosein ,  Seong-Jun Oh ,  Anthony C. K. Soong ,  Shiau-He Shawn Tsai ,  Rath Vannithamby ,  Jonas Wiorek ,  Hsein Woo ,  Tao Wu ,  Young C. Yoon

IPC: H04L12/28 ,  H04J3/22

CPC classification number: H04W28/22 ,  H04W52/60 ,  H04W72/04 ,  H04W72/12

Abstract: An apparatus and method provide MAC logic enabling the use of two or more reverse link rate controls at the same time in one or more sectors of a radio base station. That enables the base station to control reverse link loading via reverse link rate control, while assigning mobile stations to the type of reverse link rate control best suited to their needs. For example, the base station MAC logic may implement both a common rate controller that generates per-sector rate control commands, and a dedicated rate controller that generates per-user rate control commands and assign mobile stations having relatively lax reverse link service needs to the common rate controller, while assigning mobile stations having more demanding reverse link service requirements to the dedicated rate control. More than two rate controls can be implemented, and exemplary choices include per-user, per-sector, per-group, and scheduled rate control in any combination.

Abstract translation: 一种装置和方法提供MAC逻辑，使得能够在无线电基站的一个或多个扇区中同时使用两个或更多个反向链路速率控制。 这使得基站能够通过反向链路速率控制来控制反向链路负载，同时将移动台分配给最适合其需要的反向链路速率控制的类型。 例如，基站MAC逻辑可以实现产生每扇区速率控制命令的公共速率控制器和专用速率控制器，该专用速率控制器生成每用户速率控制命令，并将具有相对较轻的反向链路服务需求的移动台分配给 通用速率控制器，同时将具有更苛刻的反向链路服务要求的移动站分配给专用速率控制。 可以实现多于两个速率控制，并且示例性选择包括任何组合的每用户，每扇区，每组和调度速率控制。

公开(公告)号：US07346011B2

公开(公告)日：2008-03-18

申请号：US11117012

申请日：2005-04-28

Applicant: Mahesh Makhijani ,  Srinivasan Balasubramanian ,  Dang M. Vo

Inventor： Mahesh Makhijani ,  Srinivasan Balasubramanian ,  Dang M. Vo

IPC: H04B1/44

CPC classification number: H04W72/06 ,  H04W52/346

Abstract: A wireless communication network has radio resources for use to support calls over circuit switched (CS) and packet switched (PS) channels. The network uses such radio resources to first support CS calls and thereafter uses the leftover radio resources to support PS calls. The present invention provides method and apparatus that effectively schedule and support incoming CS calls based on frame-offset selection so as to maximize the leftover radio resources that could be used to support PS calls.

Abstract translation: 无线通信网络具有用于支持通过电路交换（CS）和分组交换（PS）信道的呼叫的无线电资源。 该网络使用这种无线电资源来首先支持CS呼叫，此后使用剩余的无线电资源来支持PS呼叫。 本发明提供了一种基于帧偏移选择来有效地调度和支持传入CS呼叫的方法和装置，以便最大限度地利用可用于支持PS呼叫的剩余无线电资源。