专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明授权

US07627321B2 Service-oriented protection scheme for a radio access network 有权
标题翻译：面向无线接入网的面向服务的保护方案
公开(公告)号：US07627321B2
公开(公告)日：2009-12-01
申请号：US11264825
申请日：2005-11-01
申请人： Zoe Antoniou , Sudhir Dixit
发明人： Zoe Antoniou , Sudhir Dixit
IPC分类号： H04W40/00 , H04W4/00 , H04W72/00 , H04L12/28
CPC分类号： H04W24/04 , H04L45/22 , H04L45/28 , H04L45/308 , H04L45/50 , H04W24/00 , H04W28/24 , H04W40/00 , H04W88/08 , H04W88/14 , H04W88/16
摘要： The present invention supports a protection path in a radio access network in order to continue communication between terminating nodes of the radio access network if a failure occurs with a communications path between the terminating nodes. A node may assume the functionality of a router, a base transceiver station, or a base station gateway. The establishment of the protection path utilizes the redundancy of connectivity in the radio access network when routing the protection path in accordance with a service protection model. The protection path may be configured with a service protection model that is based on a quality of service model or on a separate protection model. With a quality of service being associated with a traffic class, the service profile indicates the quality of service for different types of services for a user as well as the quality of service that is provided by the protection path if a failure occurs with the communications path.
摘要翻译：本发明支持无线电接入网络中的保护路径，以便如果在终止节点之间的通信路径发生故障，继续在无线电接入网络的终止节点之间进行通信。节点可以承担路由器，基站收发器或基站网关的功能。当根据服务保护模型路由保护路径时，保护路径的建立利用无线接入网络中的连接冗余。保护路径可以配置有基于服务质量模型或单独的保护模型的服务保护模型。随着与业务类别相关联的服务质量，服务简档指示用于用户的不同类型的服务的服务质量以及如果在通信路径发生故障时由保护路径提供的服务质量。

12. 发明授权

US06965775B2 Service-oriented protection scheme for a radio access network 有权
标题翻译：面向无线接入网的面向服务的保护方案
公开(公告)号：US06965775B2
公开(公告)日：2005-11-15
申请号：US10145655
申请日：2002-05-15
申请人： Zoe Antoniou , Sudhir Dixit
发明人： Zoe Antoniou , Sudhir Dixit
IPC分类号： H04L12/28 , H04L12/56 , H04W24/00 , H04W24/04 , H04W28/24 , H04W40/00 , H04W88/08 , H04W88/14 , H04W88/16 , H04Q7/20 , G01R31/08 , H04B1/38 , H04B7/00 , H04Q7/00
CPC分类号： H04W24/04 , H04L45/22 , H04L45/28 , H04L45/308 , H04L45/50 , H04W24/00 , H04W28/24 , H04W40/00 , H04W88/08 , H04W88/14 , H04W88/16
摘要： The present invention supports a protection path in a radio access network in order to continue communication between terminating nodes of the radio access network if a failure occurs with a communications path between the terminating nodes. A node may assume the functionality of a router, a base transceiver station, or a base station gateway. The establishment of the protection path utilizes the redundancy of connectivity in the radio access network when routing the protection path in accordance with a service protection model. The protection path may be configured with a service protection model that is based on a quality of service model or on a separate protection model. With a quality of service being associated with a traffic class, the service profile indicates the quality of service for different types of services for a user as well as the quality of service that is provided by the protection path if a failure occurs with the communications path.
摘要翻译：本发明支持无线电接入网络中的保护路径，以便如果在终止节点之间的通信路径发生故障，继续在无线电接入网络的终止节点之间进行通信。节点可以承担路由器，基站收发器或基站网关的功能。当根据服务保护模型路由保护路径时，保护路径的建立利用无线接入网络中的连接冗余。保护路径可以配置有基于服务质量模型或单独的保护模型的服务保护模型。随着与业务类别相关联的服务质量，服务简档指示用于用户的不同类型的服务的服务质量以及如果在通信路径发生故障时由保护路径提供的服务质量。

13. 发明授权

US06449276B1 Method and apparatus for efficient switching of partial minicells in ATM adaptation layer 2 失效
标题翻译：用于ATM适配层2中部分微细胞的有效切换的方法和装置
公开(公告)号：US06449276B1
公开(公告)日：2002-09-10
申请号：US09082031
申请日：1998-05-20
申请人： Baranitharan Subbiah , Sudhir Dixit
发明人： Baranitharan Subbiah , Sudhir Dixit
IPC分类号： H04L1202
CPC分类号： H04L49/3081 , H04L2012/5656 , H04Q11/0478
摘要： A method of switching partial minicells in an AAL2 switching network without the need for re-assembly of the partial minicells at intermediate nodes. Identification of each remainder partial minicell (432) is accomplished using an 8-bit channel identifier (450), a double octet identifier (950) or a triple octet identifier (1050) depending on traffic requirements. Each partial minicell is immediately transmitted based upon the identification code attached to each partial minicell.
摘要翻译：在AAL2交换网络中切换部分小细胞的方法，而不需要在中间节点处重新组装部分微细胞。根据业务要求，使用8位信道标识符（450），双字节字节标识符（950）或三字节标识符（1050）来完成每个余数部分小细胞（432）的识别。基于每个部分小细胞附着的识别码立即发送每个部分小细胞。

14. 发明申请

US20120230201A1 LOAD-BALANCING GATEWAYS 有权
标题翻译：负载平衡网关
公开(公告)号：US20120230201A1
公开(公告)日：2012-09-13
申请号：US13098491
申请日：2011-05-02
申请人： Saigopal THOTA , Sudhir Dixit
发明人： Saigopal THOTA , Sudhir Dixit
IPC分类号： H04L12/26
CPC分类号： H04L47/125 , H04L67/1025
摘要： A gateway system determines whether load conditions are heavy or light according to a predetermined criterion. If load conditions are light, the gateway operates in reactive mode. If load conditions are heavy, the gateway operates in proactive mode.
摘要翻译：网关系统根据预定标准确定负载条件是重还是轻。如果负载条件较亮，则网关在无功模式下工作。如果负载条件很重，则网关以主动模式运行。

15. 发明申请

US20090232037A1 Adaptive mechanism for dynamic reconfiguration of mesh networks 失效
标题翻译：网状网络动态重构的自适应机制
公开(公告)号：US20090232037A1
公开(公告)日：2009-09-17
申请号：US12075500
申请日：2008-03-11
申请人： Sudhir Dixit , Suman Sarkar
发明人： Sudhir Dixit , Suman Sarkar
IPC分类号： G08C17/02 , H04Q7/36
CPC分类号： H04W52/0225 , H04W88/04 , Y02D70/142 , Y02D70/146 , Y02D70/22
摘要： In a wireless mesh network of network nodes, there is identified a first subset of the nodes that have a direct connection to at least one end user, and a second subset of nodes that are necessary to maintain connections among the end users. The first subset is exclusive of the second subset. Nodes that are not within either the first subset or the second subset enter a power savings mode, which may include shutting down completely for a predetermined period. This enables power savings in that only the minimum number of nodes that are necessary to maintain connectivity of the end users may remain powered. A centralized node may make the decisions and inform individual nodes to shut down, or each node may run the same algorithm using the same input information and determine its own shutdown decision.
摘要翻译：在网络节点的无线网状网络中，识别出具有与至少一个最终用户的直接连接的节点的第一子集，以及维护最终用户之间的连接所必需的节点的第二子集。第一个子集不包括第二个子集。不在第一子集或第二子集内的节点进入省电模式，其可以包括在预定时间段内完全关闭。这使得能够节省能量，因为仅维持最终用户的连接所必需的最小节点数量可能会保持供电状态。集中式节点可以作出决定并通知各个节点关闭，或者每个节点可以使用相同的输入信息运行相同的算法，并确定其自身的关闭决定。

16. 发明申请

US20050271038A1 Method and system for efficient management and transport of traffic over a network 有权
标题翻译：通过网络有效管理和传输流量的方法和系统
公开(公告)号：US20050271038A1
公开(公告)日：2005-12-08
申请号：US11185890
申请日：2005-07-21
申请人： Chunsheng Xin , Yinghua Ye , Sudhir Dixit
发明人： Chunsheng Xin , Yinghua Ye , Sudhir Dixit
IPC分类号： H04L12/56 , H04L12/28
CPC分类号： H04L47/825 , H04L45/10 , H04L45/302 , H04L45/50 , H04L45/60 , H04L47/14 , H04L47/17 , H04L47/70 , H04L47/724 , H04L47/785 , H04L47/822 , H04L47/829
摘要： Method and apparatus for efficient management and transport of traffic over a network. The available bandwidth capacity of paths in a network may be stored in a first router. A request may be received at the first router from a network node of a second network for a signaled path through the network to a destination node. Paths may be examined by the first router and the signaled path assigned to a path from the first router to the destination node using an existing path through the network. Further, all traffic from a subnet to a given destination network may be handled by one or more mobile agents at the subnet. One or more mobile agents may be assigned to all or some of the traffic based on current path loading.
摘要翻译：通过网络有效管理和传输流量的方法和装置。网络中路径的可用带宽容量可以存储在第一路由器中。可以从第二网络的网络节点在第一路由器处接收到通过网络到目的地节点的信号路径的请求。通过第一路由器和分配给从第一路由器到目的地节点的路径的信号路径可以使用通过网络的现有路径来检查路径。此外，从子网到给定目的地网络的所有业务可以由子网上的一个或多个移动代理来处理。可以基于当前路径加载将一个或多个移动代理分配给所有或一些业务。

17. 发明授权

US06950398B2 IP/MPLS-based transport scheme in 3G radio access networks 有权
标题翻译： 3G无线接入网络中基于IP / MPLS的传输方案
公开(公告)号：US06950398B2
公开(公告)日：2005-09-27
申请号：US09934073
申请日：2001-08-22
申请人： Yile Guo , Zoe Antoniou , Sudhir Dixit
发明人： Yile Guo , Zoe Antoniou , Sudhir Dixit
IPC分类号： H04L12/56 , H04W40/02 , H04L12/28
CPC分类号： H04L47/14 , H04L45/302 , H04L45/50 , H04L47/10 , H04L47/2408 , H04L47/2433 , H04L47/2491 , H04L47/31 , H04L2212/00 , H04W40/02
摘要： A transport scheme is provided based on Internet protocol (IP) and multiprotocol label switching (MPLS) technology for third generation (3G) radio access networks (RAN). Label switched paths are established and managed for interconnecting base stations and radio network controllers. The process incorporates constraint-based routing and Diffserv to provide transport bearers that can support bandwidth provisioning and a variety of QoS requirements in the RAN.
摘要翻译：基于互联网协议（IP）和第三代（3G）无线电接入网络（RAN）的多协议标签交换（MPLS）技术提供传输方案。建立和管理标签交换路径，用于互连基站和无线电网络控制器。该过程包括基于约束的路由和Diffserv，以提供可以支持带宽配置和RAN中各种QoS要求的传输承载。

18. 发明授权

US06538992B1 Adaptive scheduling method and apparatus to service multilevel QoS in AAL2 失效
标题翻译： AAL2中多级QoS的自适应调度方法和装置
公开(公告)号：US06538992B1
公开(公告)日：2003-03-25
申请号：US09028241
申请日：1998-02-24
申请人： Baranitharan Subbiah , Sudhir Dixit
发明人： Baranitharan Subbiah , Sudhir Dixit
IPC分类号： H04L1256
CPC分类号： H04Q11/0478 , H04L2012/5651 , H04L2012/5656 , H04L2012/5681
摘要： A method and system supports multilevel QoS (Quality of Service) in transferring a plurality of packets from a local peer entity to a remote peer entity of a communication system, such as a mobile environment using AAL2. During AAL2 Negotiation Procedures (ANP), QoS requirement of each user is obtained either from the user or a computed based on the call setup and is recorded in a ANP memory. After a successful call request negotiation and after a corresponding packet is received by a AAL2 service module, the packet's QoS recorded in the memory is checked. Based on the QoS, the packet is placed into a queue of the AAL2 service module with the same QoS such that a plurality of packets having the same QoS are grouped into the same queue. The packets are transferred from the local peer entity to the remote peer entity based on different QoS requirements.
摘要翻译：方法和系统在将多个分组从本地对等实体转移到诸如使用AAL2的移动环境的通信系统的远程对等实体之间支持多级QoS（服务质量）。在AAL2协商过程（ANP）期间，每个用户的QoS要求可以从用户获得，也可以根据呼叫建立进行计算，并记录在ANP内存中。在成功的呼叫请求协商之后，并且在由AAL2服务模块接收到相应的分组之后，检查记录在存储器中的分组的QoS。基于QoS，将分组以相同的QoS被放置在具有相同QoS的AAL2服务模块的队列中，使得具有相同QoS的多个分组被分组成同一队列。根据不同的QoS要求，将数据包从本地对等实体传输到远程对等实体。

19. 发明授权

US08116247B2 Adaptive mechanism for dynamic reconfiguration of mesh networks 失效
标题翻译：网状网络动态重构的自适应机制
公开(公告)号：US08116247B2
公开(公告)日：2012-02-14
申请号：US12075500
申请日：2008-03-11
申请人： Sudhir Dixit , Suman Sarkar
发明人： Sudhir Dixit , Suman Sarkar
IPC分类号： G08C17/00
CPC分类号： H04W52/0225 , H04W88/04 , Y02D70/142 , Y02D70/146 , Y02D70/22
摘要： In a wireless mesh network of network nodes, there is identified a first subset of the nodes that have a direct connection to at least one end user, and a second subset of nodes that are necessary to maintain connections among the end users. The first subset is exclusive of the second subset. Nodes that are not within either the first subset or the second subset enter a power savings mode, which may include shutting down completely for a predetermined period. This enables power savings in that only the minimum number of nodes that are necessary to maintain connectivity of the end users may remain powered. A centralized node may make the decisions and inform individual nodes to shut down, or each node may run the same algorithm using the same input information and determine its own shutdown decision.
摘要翻译：在网络节点的无线网状网络中，识别出具有与至少一个最终用户的直接连接的节点的第一子集，以及维护最终用户之间的连接所必需的节点的第二子集。第一个子集不包括第二个子集。不在第一子集或第二子集内的节点进入省电模式，其可以包括在预定时间段内完全关闭。这使得能够节省能量，因为仅维持最终用户的连接所必需的最小节点数量可能会保持供电状态。集中式节点可以作出决定并通知各个节点关闭，或者每个节点可以使用相同的输入信息运行相同的算法，并确定其自身的关闭决定。

20. 发明申请

US20070291663A1 Method and apparatus for scale-free topology generation in relay based wireless networks 审中-公开
标题翻译：基于中继的无线网络中无量纲拓扑生成的方法和装置
公开(公告)号：US20070291663A1
公开(公告)日：2007-12-20
申请号：US11454789
申请日：2006-06-19
申请人： Sudhir Dixit , Evsen Yanmaz
发明人： Sudhir Dixit , Evsen Yanmaz
IPC分类号： H04L12/28 , H04L12/56
CPC分类号： H04L12/66 , H04W40/22 , H04W40/246 , H04W40/32 , Y02D70/142 , Y02D70/22 , Y02D70/39
摘要： A method of placing nodes in an area that requires coverage, the method includes the step of creating a network topology such that the average path length is kept to a minimum number of hops at the time of placement of a new node, wherein a limit is placed on a number of neighbors at the time of placement of the new node, the number being a parameter that impacts the average path length, resiliency and capital investment. The new node is connected to at least one node in the network.
摘要翻译：一种在需要覆盖的区域中放置节点的方法，该方法包括创建网络拓扑的步骤，使得平均路径长度保持在新节点放置时的最小跳数，其中限制为在放置新节点时放置在多个邻居上，该数字是影响平均路径长度，弹性和资本投资的参数。新节点连接到网络中的至少一个节点。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式