公开(公告)号：US20170195245A1

公开(公告)日：2017-07-06

申请号：US14985652

申请日：2015-12-31

申请人： Randeep Bhatia ,  Fang Hao ,  Tirunell V. Lakshman ,  Harish Viswanathan

发明人： Randeep Bhatia ,  Fang Hao ,  Tirunell V. Lakshman ,  Harish Viswanathan

IPC分类号： H04L12/863 ,  H04L12/741 ,  H04L12/26

CPC分类号： H04L47/626 ,  H04L43/16 ,  H04L45/64 ,  H04L45/745 ,  H04L47/25 ,  H04L47/30 ,  H04L47/32 ,  H04L49/9036 ,  H04L49/9084

摘要： The present disclosure generally discloses a data plane configured for processing function scalability. The processing functions for which scalability is supported may include charging functions, monitoring functions, security functions, or the like.

公开(公告)号：US07330721B2

公开(公告)日：2008-02-12

申请号：US10431651

申请日：2003-05-07

申请人： Randeep Bhatia ,  Hans Johansson ,  Jorge Lobo ,  Sharad Sharma

发明人： Randeep Bhatia ,  Hans Johansson ,  Jorge Lobo ,  Sharad Sharma

IPC分类号： H04Q7/20 ,  H04Q7/22 ,  H04M11/04 ,  H04M11/10 ,  H04M3/42 ,  H04M9/00

CPC分类号： H04M3/42374 ,  H04M3/42093 ,  H04M3/4211 ,  H04M3/42365 ,  H04M3/436 ,  H04M2201/40 ,  H04M2201/42 ,  H04M2203/1008 ,  H04M2203/2011 ,  H04M2207/18

摘要： A system and related method for supporting non-intrusive and effective voice communication among mobile users in which voice calls between mobile users are managed based on callee availability, caller-callee relationships, and non-intrusive information exchange, including interactive exchange at the time of call setup but prior to the call being answered. Callee availability can be based on callee device status, calendar activities, location, past behavior and other factors. The caller-callee relationships specify whether the callee is available, unavailable or on restricted availability relative to the caller. The interactive exchange can be implemented using voice and/or text/graphic displays on caller and callee mobile device. Callees are provided with options for handling the call. Callers are provided with information regarding the callee's current and future availability and willingness to receive a voice call from the caller, thus maximizing the chance of caller reaching the callee on every voice call.

摘要翻译： 一种用于支持移动用户之间的非侵入式和有效的语音通信的系统和相关方法，其中移动用户之间的语音呼叫基于被叫方可用性，呼叫者被叫关系以及非侵入式信息交换进行管理，包括交互式交换 呼叫设置，但在呼叫被应答之前。 被提供的可用性可以基于被调用设备状态，日历活动，位置，过去行为和其他因素。 来电者被调用者关系指定被叫方是否可用，不可用或相对于呼叫者的受限可用性。 可以使用来电者和被叫移动设备上的语音和/或文本/图形显示来实现交互式交换。 客房提供处理电话的选项。 呼叫者被提供有关被叫方当前和将来的可用性以及从主叫方接收语音呼叫的意愿的信息，从而最大化呼叫者在每个语音呼叫上到达被叫者的机会。

公开(公告)号：US20050286411A1

公开(公告)日：2005-12-29

申请号：US10860948

申请日：2004-06-04

申请人： Mansoor Alicherry ,  Randeep Bhatia ,  Yung-Chun Wan

发明人： Mansoor Alicherry ,  Randeep Bhatia ,  Yung-Chun Wan

IPC分类号： G01R31/08 ,  H04J3/14 ,  H04L12/24 ,  H04L12/56

CPC分类号： H04L41/0663 ,  H04J3/14 ,  H04L41/0806 ,  H04L41/0896 ,  H04L41/12 ,  H04L41/145 ,  H04L45/10 ,  H04L45/22 ,  H04L45/28 ,  H04L45/48 ,  H04L45/50 ,  H04L47/70 ,  H04L47/728 ,  H04L47/746 ,  H04L47/825 ,  H04L47/829

摘要： Improved network design techniques are provided. More particularly, the invention provides network design techniques that support fast restoration. In one aspect of the invention, a technique for designing a protection capacity to be reserved in a network comprises the following steps/operations. Link capacities associated with a network topology and existing working traffic in the network are obtained. Capacity partitions are determined for links in the network topology. Each of at least a portion of the capacity partitions comprise a protection capacity portion and a working capacity portion that equals or exceeds the existing working traffic on a corresponding link, such that upon a failure on the link, the working traffic on the link is rerouted over a pre-provisioned detour path using the protection capacity portion on one or more links on the detour path. Further, the capacity partition determination step/operation substantially guarantees protection for existing working traffic in the network. Still further, the capacity partition determining step/operation may further substantially guarantee protection for future working traffic in the network.

摘要翻译： 提供了改进的网络设计技术。 更具体地，本发明提供支持快速恢复的网络设计技术。 在本发明的一个方面，一种用于设计在网络中保留的保护容量的技术包括以下步骤/操作。 获得与网络拓扑和网络中现有工作流量相关联的链路容量。 为网络拓扑中的链路确定容量分区。 容量分区的至少一部分中的每一个包括等于或超过相应链路上的现有工作流量的保护容量部分和工作容量部分，使得在链路故障时，链路上的工作业务被重新路由 在迂回路径上的一个或多个链路上使用保护容量部分的预先设置的迂回路径。 此外，容量分区确定步骤/操作基本上保证了对网络中现有工作流量的保护。 此外，容量分区确定步骤/操作可以进一步基本上保证对网络中未来工作业务的保护。

公开(公告)号：US11457026B2

公开(公告)日：2022-09-27

申请号：US16578535

申请日：2019-09-23

申请人： Randeep Bhatia ,  Bhawna Gupta ,  Steven Benno ,  Jairo Esteban ,  T. V. Lakshman

发明人： Randeep Bhatia ,  Bhawna Gupta ,  Steven Benno ,  Jairo Esteban ,  T. V. Lakshman

IPC分类号： H04L9/40 ,  G06K9/62 ,  G06F9/455 ,  G06N20/00

摘要： Network-based, unsupervised classifiers are provided. The classifiers identify both known and unknown attacks aimed at industrial networks without the need to have a priori knowledge of known malicious attack patterns.

公开(公告)号：US07602893B2

公开(公告)日：2009-10-13

申请号：US10431338

申请日：2003-05-07

申请人： Randeep Bhatia ,  Jorge Lobo ,  Guda Venkatesh

发明人： Randeep Bhatia ,  Jorge Lobo ,  Guda Venkatesh

IPC分类号： H04M3/42 ,  H04L12/16

CPC分类号： H04M3/42374 ,  G06Q10/109 ,  H04M3/56 ,  H04M2201/10 ,  H04M2201/18 ,  H04M2203/2011 ,  H04M2203/5063 ,  H04M2207/18 ,  H04W4/08

摘要： A method and a system for supporting rendezvous based instant group conferencing among mobile users allows a conference originator to initiate and setup instant group conferencing to a set of participants even when the participants may not be immediately available to commit to the conference call at the time of its initiation. All negotiations for obtaining commitments from the participants are performed by the system, thus relieving the originator of the time consuming task of negotiating with the participants. The system automatically decides as to when to actually dial out to the participants to setup the conference call after obtaining commitment from all (or a quorum of) required participants.

摘要翻译： 一种用于在移动用户之间支持基于会合的即时群会议的方法和系统允许会议发起者发起并设置即时组会议到一组参与者，即使当参与者可能不能立即可用于在会议呼叫时提交到电话会议 它的启动。 所有从参与者获得承诺的谈判由系统执行，从而缓解了发起人与参与者谈判的耗时任务。 系统自动决定何时实际拨出给与会者，以便在获得所有参与者（或法定人数）的承诺后设置电话会议。

公开(公告)号：US20050190731A1

公开(公告)日：2005-09-01

申请号：US10788460

申请日：2004-03-01

申请人： Yigal Bejerano ,  Randeep Bhatia

发明人： Yigal Bejerano ,  Randeep Bhatia

IPC分类号： H04W16/14 ,  H04W74/00 ,  H04Q7/00

CPC分类号： H04W16/14 ,  H04W74/00

摘要： Problems associated with hidden nodes and overlapping cells in Wireless Local Area Networks (WLANs) are substantially eliminated by only allowing non-interfering Access Points to transmit during assigned slots of a contention-free period (CFP). The CFP is broken up into a number of slots which are assigned to Access Points based on the number of users associated with each Access Point. This assures a relative level of fairness and a quality of service.

摘要翻译： 无线局域网（WLAN）中与隐藏节点和重叠小区相关联的问题通过只允许非干扰接入点在无竞争周期（CFP）的分配时隙期间进行传输而基本消除。 基于与每个接入点相关联的用户数量，CFP被分解成分配给接入点的多个时隙。 这确保了相对的公平性和服务质量。

公开(公告)号：US06687495B2

公开(公告)日：2004-02-03

申请号：US10289169

申请日：2002-11-06

申请人： Randeep Bhatia ,  Jorge Lobo ,  Guda Venkatesh ,  Alan Quayle

发明人： Randeep Bhatia ,  Jorge Lobo ,  Guda Venkatesh ,  Alan Quayle

IPC分类号： H04M342

CPC分类号： H04W60/02 ,  H04L67/24 ,  H04L67/322 ,  H04W4/02 ,  H04W8/10 ,  H04W8/18 ,  H04W8/20 ,  H04W88/16 ,  H04W88/18 ,  H04W92/02 ,  H04W92/24

摘要： A method and a system are disclosed for obtaining the dynamic network state of mobile subscribers, such as subscriber location, presence or other state information. This information, which may be distributed within various core mobile network elements, is obtained via a differentiated network service gateway (DNSG) that interfaces with the mobile network elements in a manner that accommodates the network's operator enforced controls and limitations. The DNSG implements service level agreements (SLAs) that support differentiated quality-of-service (QoS) in terms of accessing the dynamic network state of the mobile subscribers. The consumers (DNSG clients) of the dynamic network state information may include applications that provide communication and transactional services to mobile subscribers based on their network state, and the mobile subscribers themselves. The consumers register with the DNSG for SLAs to obtain a desired QoS that determines the precision and speed at which the network service functions for their exclusive use. The DNSG uses the SLAs to allocate available resources to the consumers and for scheduling queries to the core network elements so as to obtain the network state of the mobile subscribers according to the requirements of the SLAs.

摘要翻译： 公开了一种用于获得移动用户的动态网络状态的方法和系统，诸如用户位置，存在或其他状态信息。 可以分布在各种核心移动网络元件内的这种信息通过与移动网络元件接口的差分网​​络服务网关（DNSG）获得，该网络服务网关以适应网络运营商强制控制和限制的方式。 DNSG实现了在访问移动用户的动态网络状态方面支持差异化服务质量（QoS）的服务水平协议（SLA）。 动态网络状态信息的消费者（DNSG客户端）可以包括基于其网络状态向移动用户提供通信和事务服务的应用以及移动用户本身。 消费者向DNSG注册SLA以获得所需的QoS，以确定网络服务功能用于其专用的精度和速度。 DNSG使用SLA将可用资源分配给消费者，并对核心网元进行调度查询，以便根据SLA的要求获得移动用户的网络状态。

公开(公告)号：US20060146733A1

公开(公告)日：2006-07-06

申请号：US11027905

申请日：2004-12-30

申请人： Mansoor Alicherry ,  Randeep Bhatia

发明人： Mansoor Alicherry ,  Randeep Bhatia

IPC分类号： H04L12/28

CPC分类号： H04L45/00 ,  H04L45/12 ,  H04L45/122 ,  H04L45/20 ,  H04L45/22 ,  H04L45/28

摘要： Method and apparatus for provisioning a protection pathway of a link joining a first point in a network and a second point in the network. The method includes the step of determining a shortest path between the first point and the second point in a protection graph, computing a length of said shortest path, determining if said link should be added to the protection graph according to said computed length and setting the shortest path in the protection graph as protection path for said link. The second step of determining includes evaluating the protection graph to determine if there no existing path or an existing path that is longer than a hop limit. Based on this evaluation, the method either adds the link or makes no change to the protection graph.

摘要翻译： 用于提供连接网络中的第一点和网络中的第二点的链路的保护路径的方法和装置。 该方法包括确定保护图中的第一点与第二点之间的最短路径的步骤，计算所述最短路径的长度，根据所述计算的长度确定是否应将所述链路加到保护图上，并设置 保护图中的最短路径作为所述链路的保护路径。 确定的第二步包括评估保护图，以确定是否存在长于跳数限制的现有路径或现有路径。 基于此评估，该方法可以添加链接或不改变保护图。

公开(公告)号：US20050243711A1

公开(公告)日：2005-11-03

申请号：US10838098

申请日：2004-05-03

申请人： Mansoor Alicherry ,  Randeep Bhatia

发明人： Mansoor Alicherry ,  Randeep Bhatia

IPC分类号： H04L12/26 ,  H04L12/56

CPC分类号： H04L12/5601 ,  H04L2012/5627

摘要： Improved network design techniques are provided. More particularly, the invention provides network design techniques for pre-provisioning networks to support fast restoration with minimum overbuild. In one aspect of the invention, a technique for designing a protection capacity to be reserved in a network comprises the following steps/operations. One or more link capacities associated with a network topology are obtained, wherein the network is assumed to have no pre-existing working traffic. A capacity partition is determined for at least one link in the network topology, the capacity partition comprising a working capacity portion and a protection capacity portion, the protection capacity portion being reserved for rerouting working traffic upon a failure. The capacity partition determination step/operation enables control over the number of backup tunnels, associated with the at least one link, on which working traffic can be rerouted. Further, the capacity partition determination step/operation substantially guarantees at least one of a minimal failure restoration time and a minimal overbuild. A minimal overbuild may comprise an overbuild equivalent to no more than two times an overbuild required for an optimal solution.

摘要翻译： 提供了改进的网络设计技术。 更具体地说，本发明提供了网络设计技术，用于预配置网络以支持以最小的过度建立的快速恢复。 在本发明的一个方面，一种用于设计在网络中保留的保护容量的技术包括以下步骤/操作。 获得与网络拓扑相关联的一个或多个链路容量，其中假设网络没有预先存在的工作流量。 为网络拓扑中的至少一个链路确定容量分区，容量分区包括工作容量部分和保护容量部分，保护容量部分被保留用于在故障时重新路由工作业务。 容量分区确定步骤/操作使得能够控制与至少一个链路相关联的备份隧道的数量，其上可以重新路由工作流量。 此外，容量分区确定步骤/操作基本上保证了最小故障恢复时间和最小过载建立中的至少一个。 最小过载可能包括相当于最佳解决方案所需的超建两倍的过度建设。

公开(公告)号：US20050147031A1

公开(公告)日：2005-07-07

申请号：US10753796

申请日：2004-01-07

申请人： Randeep Bhatia ,  Muralidharan Kodialam ,  Tirunell Lakshman

发明人： Randeep Bhatia ,  Muralidharan Kodialam ,  Tirunell Lakshman

IPC分类号： H04L1/00 ,  H04L12/56

CPC分类号： H04L47/822 ,  H04L1/0001 ,  H04L45/00 ,  H04L45/22 ,  H04L45/302 ,  H04L47/70 ,  H04L47/762

摘要： A fast and efficient method for network re-optimization is described. In one embodiment, the technique uses an algorithm that requires limited aggregate information to continually monitor the network for re-optimization opportunities. The re-optimization of the present invention enables a network to accommodate more traffic without adding capacity. The re-optimization of the present invention is performed only when network efficiency benefits above a predetermined threshold may be obtained. In addition, a least-cost set of sessions is determined to perform the re-routing of the present invention to attain the desired network efficiency.

摘要翻译： 描述了一种快速有效的网络重新优化方法。 在一个实施例中，该技术使用需要有限聚合信息的算法来连续监视网络以进行重新优化机会。 本发明的重新优化使得网络能够容纳更多的流量而不增加容量。 只有当网络效率有益于高于预定阈值时才执行本发明的重新优化。 此外，确定了一个成本最低的会话集，以执行本发明的重新路由以达到期望的网络效率。