公开(公告)号：US20080014956A1

公开(公告)日：2008-01-17

申请号：US11777210

申请日：2007-07-12

Applicant: Srinivasan Balasubramanian

Inventor： Srinivasan Balasubramanian

IPC: H04Q7/20 ,  G08C15/00

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.

Abstract translation: 描述了在WLAN中配置服务质量（QoS）和利用无线电资源进行呼叫的技术。 在一个方面，站确保WLAN中的接入点适合于在执行注册之前接收服务以经由WLAN接收服务。 在另一方面，站首先请求无线电资源用于业务流，然后请求用于信令流的无线电资源，并且如果未向信令流授予无线电资源，则将信令作为尽力流量发送。 在另一方面，站聚合基于聚合QoS的多个应用的​​QoS和对无线电资源的请求。 在另一方面，该站释放对应于由WLAN授予的QoS与针对该呼叫的远程终端提出的QoS之间的差异的额外的无线电资源。 在另一方面，站在切换期间从新的接入点请求相同的QoS或更低的QoS。

公开(公告)号：US20080013544A1

公开(公告)日：2008-01-17

申请号：US11673289

申请日：2007-02-09

Applicant: Samir Vijay Ginde ,  Srinivasan Balasubramanian ,  Anup Kuzhiyil

Inventor： Samir Vijay Ginde ,  Srinivasan Balasubramanian ,  Anup Kuzhiyil

IPC: H04L12/56 ,  H04J3/22

CPC classification number: H04L29/06027 ,  H04L65/80 ,  H04L67/14

Abstract: In general, this disclosure relates to the establishment of communication sessions between communication devices. In particular, this disclosure describes techniques that provide for quality of service (QoS) aware establishment of communication sessions. As an example, a communication device may attempt to reserve QoS for one or more codecs using a QoS reservation procedure corresponding to the access technology of an access network via which the communication device accesses a core network. The communication device selects one or more codecs to include in a call control message, such a Session Description Protocol (SDP) message, based on the QoS reservation and a QoS mode of the device.

Abstract translation: 通常，本公开涉及在通信设备之间建立通信会话。 特别地，本公开描述了提供对服务质量（QoS）感知建立通信会话的技术。 作为示例，通信设备可以尝试使用与通信设备访问核心网络的接入网络的接入技术相对应的QoS预留过程来为一个或多个编解码器预留QoS。 通信设备基于QoS预留和设备的QoS模式，选择一个或多个编解码器来包括在呼叫控制消息中，诸如会话描述协议（SDP）消息。

公开(公告)号：US20070153753A1

公开(公告)日：2007-07-05

申请号：US11324186

申请日：2005-12-30

Applicant: David Comstock ,  Erik Colban ,  Hai Le ,  Prakash Surendranadhan ,  Prashanth Sharma ,  Rath Vannithamby ,  Robert Ottinger ,  Sanjeevan Sivalingham ,  Srinivasan Balasubramanian ,  Vincent Baglin ,  Yingzhe Wu

Inventor： David Comstock ,  Erik Colban ,  Hai Le ,  Prakash Surendranadhan ,  Prashanth Sharma ,  Rath Vannithamby ,  Robert Ottinger ,  Sanjeevan Sivalingham ,  Srinivasan Balasubramanian ,  Vincent Baglin ,  Yingzhe Wu

IPC: H04Q7/24

CPC classification number: H04W8/26 ,  H04W16/06 ,  H04W16/12 ,  H04W88/08 ,  H04W92/20

Abstract: A mobile communication network comprises a plurality of access nodes, wherein each access node allocates mobile station identifiers to mobile stations from an assigned group of mobile station identifiers. The mobile station identifiers in each group have a common property that identifies the corresponding access node. The mobile station identifier may be used, for example, to locate session information for a mobile station when a mobile station moves between access nodes.

Abstract translation: 移动通信网络包括多个接入节点，其中每个接入节点从移动台标识符分配的组分配移动台标识符到移动台。 每个组中的移动台标识符具有标识对应的接入节点的公共属性。 例如，当移动台在接入节点之间移动时，可以使用移动台标识符来定位移动台的会话信息。

公开(公告)号：US20070078811A1

公开(公告)日：2007-04-05

申请号：US11241469

申请日：2005-09-30

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

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

IPC: G06F17/30

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：US20060246924A1

公开(公告)日：2006-11-02

申请号：US11120001

申请日：2005-05-02

Applicant: Srinivasan Balasubramanian ,  Ashutosh Aggarwal

Inventor： Srinivasan Balasubramanian ,  Ashutosh Aggarwal

IPC: H04Q7/20

CPC classification number: H04W68/00 ,  H04W68/04

Abstract: The page monitoring interval of a mobile station is configured according to a known or expected paging event probability, such that the mobile station, when idle, uses lower (faster) monitoring intervals at higher paging event probabilities. Page monitoring interval control information, such as in the form of one or more paging slot cycle index values, is sent to the mobile station in a connection release message, or in an idle-state message. The transmitted information effectively tailors the page-monitoring interval of the mobile station to a known or expected paging event probability function (e.g., a probability curve). The information may specify a minimum interval, e.g., a minimum reduced slot cycle index value, to be used at a time corresponding to a highest paging event probability. Paging event probabilities may be known or estimated based on the application type (e.g., Push-to-Talk), or based on activity tracking (e.g., call histories).

Abstract translation: 根据已知或预期的寻呼事件概率来配置移动站的页面监视间隔，使得移动站在空闲时在更高的寻呼事件概率下使用较低（更快）的监视间隔。 页面监视间隔控制信息，例如以一个或多个寻呼时隙周期索引值的形式，在连接释放消息或空闲状态消息中被发送到移动台。 所发送的信息有效地将移动台的页面监视间隔定制到已知或预期的寻呼事件概率函数（例如，概率曲线）。 该信息可以指定在与最高寻呼事件概率对应的时间使用的最小间隔，例如最小缩小时隙周期索引值。 分页事件概率可以基于应用类型（例如，一键通）或者基于活动跟踪（例如，呼叫历史）而被知道或估计。

公开(公告)号：US20050232142A1

公开(公告)日：2005-10-20

申请号：US11074255

申请日：2005-03-07

Applicant: Srinivasan Balasubramanian ,  Rath Vannithamby

Inventor： Srinivasan Balasubramanian ,  Rath Vannithamby

IPC: H04J11/00

CPC classification number: H04J13/18 ,  H04J13/0048

Abstract: Walsh codes are effectively allocated to better support calls in wireless communication networks having a shared high-speed packet data channel.

Abstract translation: 有效地分配沃尔什码以更好地支持具有共享高速分组数据信道的无线通信网络中的呼叫。

公开(公告)号：US20050175012A1

公开(公告)日：2005-08-11

申请号：US11026000

申请日：2004-12-31

Applicant: Praveen Gupta ,  Srinivasan Balasubramanian ,  Radhachandran Padmanaban

Inventor： Praveen Gupta ,  Srinivasan Balasubramanian ,  Radhachandran Padmanaban

IPC: H04L1/18 ,  H04L12/28

CPC classification number: H04L1/1809 ,  H04L1/1832 ,  H04L1/187 ,  H04L1/1874 ,  H04L1/1877

Abstract: In a NAK-based window transmission protocol where the transmitter retains transmitted data frames in a retransmission queue, one or more transmitted data frames are discarded as the number of data frames approaches the available queue capacity. A message, such as a control frame, is transmitted to the receiver indicating which of the retained data frame copies were discarded. The queue stall avoidance mechanism operates at the transmitter, which has direct knowledge of its queue utilization. By avoiding a queue stall, the transmitter may continue to receive incoming data packets for transmission to a receiver. That is, the transmitter can be configured to prioritize sending new data over retaining previously transmitted data for support of data retransmissions.

Abstract translation: 在基于NAK的窗口传输协议中，发射机在发送队列中保留发送的数据帧，随着数据帧的数量接近可用的队列容量，一个或多个发送的数据帧被丢弃。 诸如控制帧的消息被发送到接收器，指示哪个保留的数据帧副本被丢弃。 队列失速回避机制在发射机上运行，​​具有对其队列利用率的直接了解。 通过避免队列停止，发射机可以继续接收输入的数据分组以传输到接收机。 也就是说，可以将发射机配置为通过保留先前传输的数据来优先发送新数据，以支持数据重传。

公开(公告)号：US11212733B2

公开(公告)日：2021-12-28

申请号：US12245557

申请日：2008-10-03

Applicant: Gavin B. Horn ,  Manoj M. Deshpande ,  Srinivasan Balasubramanian ,  Sanjiv Nanda

Inventor： Gavin B. Horn ,  Manoj M. Deshpande ,  Srinivasan Balasubramanian ,  Sanjiv Nanda

IPC: H04W48/02 ,  H04W84/04 ,  H04W48/20 ,  H04W48/04

Abstract: Transmission by a first node may be controlled based on a status of a second node. The status of the second node may indicate, for example, whether the second node will be communicating with the first node. Thus, if it is determined based on the status of the second node that the second node may not be communicating with the first node, transmissions by the first node may be temporarily disabled until there is a change in status, and vice versa.

公开(公告)号：US09332526B2

公开(公告)日：2016-05-03

申请号：US13346936

申请日：2012-01-10

Applicant: Jun Wang ,  Srinivasan Balasubramanian ,  Andrea Garavaglia ,  Jack S. Shauh ,  Arvind Swaminathan ,  Gordon Kent Walker ,  Daphna Zeilingold ,  Xiaoxia Zhang ,  Kuo-Chun Lee

Inventor： Jun Wang ,  Srinivasan Balasubramanian ,  Andrea Garavaglia ,  Jack S. Shauh ,  Arvind Swaminathan ,  Gordon Kent Walker ,  Daphna Zeilingold ,  Xiaoxia Zhang ,  Kuo-Chun Lee

IPC: H04W4/06 ,  H04W72/00 ,  H04W68/00

CPC classification number: H04W72/005 ,  H04W68/00

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus monitors a page during a current paging cycle on a first frequency. In addition, the apparatus switches to a second frequency after the current paging cycle to receive multicast/broadcast information on the second frequency. Furthermore, the apparatus attempts to receive the multicast/broadcast information on the second frequency before a predetermined time.

Abstract translation: 提供了一种用于无线通信的方法，装置和计算机程序产品。 该设备在第一频率的当前寻呼周期期间监视页面。 此外，该设备在当前寻呼周期之后切换到第二频率以在第二频率上接收多播/广播信息。 此外，该装置尝试在预定时间之前在第二频率上接收多播/广播信息。

公开(公告)号：US09313720B2

公开(公告)日：2016-04-12

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: H04W4/00 ,  H04W48/16 ,  H04W52/02 ,  H04W84/04

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。