专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2010149647A1 OPTIMIZATION IN HETEROGENEOUS NETWORKS 审中-公开
标题翻译：异构网络优化
公开(公告)号：WO2010149647A1
公开(公告)日：2010-12-29
申请号：PCT/EP2010/058800
申请日：2010-06-22
申请人： NOKIA SIEMENS NETWORKS OY , VORA, Naheed , TANG, Kevin , YE, Yinghua , SAHASRABUDHE, Meghana
发明人： VORA, Naheed , TANG, Kevin , YE, Yinghua , SAHASRABUDHE, Meghana
IPC分类号： H04W36/14 , H04W8/00
CPC分类号： H04W36/0072 , H04W8/00 , H04W36/0044 , H04W36/14
摘要： A heterogeneous wireless communication network includes a home access network 210 with a home network characteristic and a home network policy, and a visiting access network 232 with a visiting network characteristic and a visiting network policy. A packet data node gateway 124, 228 is adapted to communicate with the home access network 210 and the visiting access network 232 over a first communication path 216. An out-of-band communication path 230 substantially separate from the first communication path 216 is adapted to carry the visiting network policy from the visiting access network 232 to the packet data node gateway 124. When the terminal is handed off from the home network to the visiting network, the packet data node gateway 124 retrieves the visiting network policy, and the terminal accesses the visiting network over the first communication path 216 using the visiting network policy.
摘要翻译：异构无线通信网络包括具有家庭网络特性的家庭接入网络210和家庭网络策略，以及具有访问网络特性和访问网络策略的访问接入网络232。分组数据节点网关124,228适于通过第一通信路径216与归属接入网络210和访问接入网络232通信。基本上与第一通信路径216分离的带外通信路径230被适配将访问网络策略从访问接入网络232传送到分组数据节点网关124.当终端从归属网络切换到访问网络时，分组数据节点网关124检索访问网络策略，并且终端使用访问网络策略通过第一通信路径216访问访问网络。

2. 发明申请

WO2012049133A1 A USER EQUIPMENT CHANGING ATTACHMENT BETWEEN LOCAL BREAKOUT GATEWAYS 审中-公开
标题翻译：用户设备更改本地断开网关之间的连接
公开(公告)号：WO2012049133A1
公开(公告)日：2012-04-19
申请号：PCT/EP2011/067667
申请日：2011-10-11
申请人： NOKIA SIEMENS NETWORKS OY , SAIRANEN, Jussi-Pekka , SAHASRABUDHE, Meghana , VORA, Naheed , YE, Yinghua
发明人： SAIRANEN, Jussi-Pekka , SAHASRABUDHE, Meghana , VORA, Naheed , YE, Yinghua
IPC分类号： H04W36/00 , H04W36/08 , H04W8/08
CPC分类号： H04W36/0033 , H04W8/082 , H04W36/08
摘要： A user equipment UE context is stored in a local memory of a former local breakout gateway, the UE context comprising a session context for a breakout data session. The UE changes attachment from the former local breakout gateway to the new local breakout gateway due to movement. The UE is asigned the source internet protocol address. The session context comprises a source internet protocol IP address, a destination IP address, an identifier of a former local breakout gateway LBGW and an identifier of a new LBGW. The former LBGW receives first traffic originating from the destination IP adderess and addressed to the source IP address, and user the session context to forward the first traffic from the former LBGW to the new LBGW via a first tunnel. There is thus a globally routable IP address for the sesion context that need not change when the UE moves form one LGBW to another. Embodiments are detailed fo routing throught more than two LBGWs, and for when the UE initiates another breakout data session on the new LBGW in addition to the aforesaid breakout data session.
摘要翻译：用户设备UE上下文存储在前一本地突围网关的本地存储器中，该UE上下文包括用于突发数据会话的会话上下文。由于移动，UE将从前的本地突围网关的附件改变到新的本地突围网关。 UE被称为源互联网协议地址。会话上下文包括源互联网协议IP地址，目的地IP地址，前一个本地突围网关LBGW的标识符和新的LBGW的标识符。前者LBGW接收来自目的地IP地址的第一个流量，并发送给源IP地址，并且用户会话上下文通过第一个隧道将前一个LBGW的第一个流量转发到新的LBGW。因此，当UE从一个LGBW移动到另一个时，就不需要改变，因此，用于sesion上下文的全局可路由的IP地址。实施例详细描述了通过多于两个LBGW的路由，以及当UE在除了上述突围数据会话之外还在新的LBGW上启动另一个突发数据会话时。

3. 发明申请

WO2008120068A2 MECHANISM TO SELECT AND ASSIGN A HOME AGENT TO A MOBILE NODE 审中-公开
标题翻译：选择和分配家庭代理到移动节点的机制
公开(公告)号：WO2008120068A2
公开(公告)日：2008-10-09
申请号：PCT/IB2008/000724
申请日：2008-03-27
申请人： NOKIA CORPORATION , NOKIA, INC. , SAHASRABUDHE, Meghana , YE, Yinghua , TANG, Kevin , WESTPHAL, Cedric , VORA, Naheed
发明人： SAHASRABUDHE, Meghana , YE, Yinghua , TANG, Kevin , WESTPHAL, Cedric , VORA, Naheed
IPC分类号： H04L29/06
CPC分类号： H04W8/04 , H04L67/1002 , H04W8/12 , H04W80/04
摘要： Various embodiments for addressing lists of home agents are disclosed, together with associated methods, computer programs, apparatuses, and the like. For example, an apparatus can include a communicator configured to communicate with home agents in a communication network regarding home agent ability. The apparatus can also include a monitor configured to monitor for a registration request from a user equipment. The apparatus can further include a processor configured to process the registration request to identify whether the apparatus is a best home agent based on home agent ability and the registration request. The communicator can be configured to respond to the registration request when the apparatus is the best home agent. The apparatus can itself be a home agent.
摘要翻译：公开了用于寻址归属代理列表的各种实施例，连同相关联的方法，计算机程序，装置等。例如，设备可以包括通信器，其被配置为与通信网络中的归属代理能力进行通信。该装置还可以包括监视器，其被配置为监视来自用户设备的注册请求。所述装置还可以包括处理器，其被配置为处理所述注册请求，以基于归属代理能力和所述注册请求来识别所述装置是否是最佳归属代理。当设备是最好的归属代理时，通信器可被配置为响应注册请求。该设备本身可以是本地代理。

4. 发明申请

WO2008122940A1 COMBINED SCHEDULING AND NETWORK CODING FOR WIRELESS MESH NETWORKS 审中-公开
标题翻译：无线网络的组合调度和网络编码
公开(公告)号：WO2008122940A1
公开(公告)日：2008-10-16
申请号：PCT/IB2008/051256
申请日：2008-04-03
申请人： NOKIA CORPORATION , WESTPHAL, Cedric , YE, Ying , TANG, Kevin , VORA, Naheed , SAHASRABUDHE, Meghana
发明人： WESTPHAL, Cedric , YE, Ying , TANG, Kevin , VORA, Naheed , SAHASRABUDHE, Meghana
IPC分类号： H04L12/56
CPC分类号： H04W72/1257 , H04W84/18
摘要： An architecture by which combined scheduling and network coding can be used in mesh networks, and more particularly wireless mesh networks. In various embodiments, this architecture includes a scheduling MAC protocol for scheduling nodes in the mesh network in order to take advantage of network coding opportunities. The schedule takes advantage of these opportunities by assigning a gain to transmit packets based upon the number of packets that are transmitted concurrently and choosing a schedule which minimizes the gain over the scheduling horizon. Regarding the assigned gain, in one embodiment this value is one for basic non-encoded operations and two or more for encoded operations. A scheduling MAC protocol is also used to announce and arbitrate network coding opportunities by indicating which packets (as characterized by their transmission slot) are to be encoded with each other.
摘要翻译：可以在网状网络中使用组合调度和网络编码的架构，更具体地说，是无线网状网络。在各种实施例中，该架构包括用于调度网状网络中的节点的调度MAC协议，以便利用网络编码机会。该调度通过分配增益来利用这些机会，基于同时发送的分组的数量并选择最小化调度范围上的增益的调度来传送分组。关于分配的增益，在一个实施例中，该值是用于基本非编码操作的值，对于编码操作，该值是两个或更多个。调度MAC协议还用于通过指示哪些分组（由其传输时隙表征）将被彼此编码来通告和仲裁网络编码机会。

5. 发明申请

WO2008087465A1 A METHOD OF TRANSMITTING BETWEEN TWO NODES 审中-公开
标题翻译：一种发送两个节点之间的方法
公开(公告)号：WO2008087465A1
公开(公告)日：2008-07-24
申请号：PCT/IB2007/000105
申请日：2007-01-15
申请人： NOKIA CORPORATION , TANG, Kevin , WESTPHAL, Cedric , YE, Ying , SAHASRABUDHE, Meghana , VORA, Naheed
发明人： TANG, Kevin , WESTPHAL, Cedric , YE, Ying , SAHASRABUDHE, Meghana , VORA, Naheed
IPC分类号： H04L12/28 , H04L12/56
CPC分类号： H04W74/006 , H04W84/18
摘要： A method comprising transmitting a busy signal from a first node; receiving said busy signal at a second node; and transmitting data from said second node to said first node on a channel associated with said busy signal.
摘要翻译：一种方法，包括从第一节点发送忙信号; 在第二节点处接收所述忙信号; 以及在与所述忙信号相关联的信道上将数据从所述第二节点发送到所述第一节点。

6. 发明申请

WO2005036852A1 APPARATUSES AND METHOD FOR AUTHENTICATION IN HETEROGENEUOUS IP NETWORKS 审中-公开
标题翻译：用于异构IP网络中的认证的装置和方法
公开(公告)号：WO2005036852A1
公开(公告)日：2005-04-21
申请号：PCT/IB2004/003313
申请日：2004-10-12
申请人： NOKIA CORPORATION , MALINEN, Jari T. , KNIVETON, Timothy J. , SAHASRABUDHE, Meghana
发明人： MALINEN, Jari T. , KNIVETON, Timothy J. , SAHASRABUDHE, Meghana
IPC分类号： H04L29/06
CPC分类号： H04W12/08 , G06F21/44 , H04L63/0428 , H04L63/08 , H04L63/0876 , H04L63/0892 , H04W12/02 , H04W12/06 , H04W80/00 , H04W80/04
摘要： The invention proposes a system for authenticating and authorizing network services comprising: a mobile device being adapted to, upon receipt of an information message indicating at least one network access type, determine the network access type, to create a start message containing at least a user identity, and to encapsulate the start message in an authentication message compatible with the access network identified in the information message,and an access controller for reading the encapsulated message from the mobile and forwarding the encapsulated message to an authentication server identified in the encapsulated message. The invention also proposes a correspondin method for authenticating and authorizing network services, and an access control device,a subscriber device and a router device.
摘要翻译：本发明提出了一种用于认证和授权网络服务的系统，包括：移动设备，其适于在接收到指示至少一种网络接入类型的信息消息时确定网络接入类型，以创建包含至少一个用户标识的开始消息，并且将开始消息封装在与信息消息中标识的接入网兼容的认证消息中;以及接入控制器，用于从移动终端读取封装消息并将封装消息转发到认证服务器在封装消息中标识。本发明还提出了用于认证和授权网络服务的对应方法，以及访问控制设备，订户设备和路由器设备。

7. 发明申请

WO2006095253A1 METHOD, MOBILE STATION, SYSTEM, NETWORK ENTITY AND COMPUTER PROGRAM PRODUCT FOR DISCOVERY AND SELECTION OF A HOME AGENT 审中-公开
标题翻译：方法，移动站，系统，网络实体和计算机程序产品，用于发现和选择家庭代理
公开(公告)号：WO2006095253A1
公开(公告)日：2006-09-14
申请号：PCT/IB2006/000514
申请日：2006-03-09
申请人： NOKIA CORPORATION , CARRION-RODRIGO, Immaculada , SAHASRABUDHE, Meghana , DEVARAPALLI, Vijay
发明人： CARRION-RODRIGO, Immaculada , SAHASRABUDHE, Meghana , DEVARAPALLI, Vijay
IPC分类号： H04Q7/22 , H04L12/46 , H04L12/28
CPC分类号： H04W12/06 , H04L63/0892 , H04W8/065 , H04W12/08 , H04W80/04
摘要： A method, mobile station, system, network entity and computer program product are provided for enabling a mobile station (MS) to select which home agent (HA) in a visited network the mobile station will use when accessing packet data services, such as CDMA2000 Packet Data Services. In particular, one or more local home agent addresses are transmitted to the mobile station in response to the generation and transmittal, by the mobile station, of a tunnel setup request. The one or more addresses transmitted may be based on an IP Service Identifier generated by the mobile station and included in the tunnel setup request (i.e., in response to the mobile station requesting a local home agent). Alternatively, the one or more addresses may be based on a Network Access Identifier associated with the mobile station, as well as an IP address associated with the tunnel termination endpoint that received the tunnel setup request (i.e., automatically upon a determination that the mobile station requires a local home agent - without requiring the mobile station to request one).
摘要翻译：提供了一种方法，移动台，系统，网络实体和计算机程序产品，用于使移动台（MS）能够选择在访问分组数据业务时移动台将使用的访问网络中的归属代理（HA），例如CDMA2000 分组数据服务。特别地，响应于由移动台生成和发送隧道建立请求，一个或多个本地归属代理地址被发送到移动站。所发送的一个或多个地址可以基于由移动台产生并包括在隧道建立请求中的IP服务标识符（即，响应于移动站请求本地归属代理）。或者，一个或多个地址可以基于与移动站相关联的网络接入标识符，以及与接收到隧道建立请求的隧道终止端点相关联的IP地址（即，在确定移动站需要本地家庭代理 - 无需移动台请求一个）。

8. 发明申请

WO2005099221A1 A METHOD OF CONFIGURING A MOBILE NODE 审中-公开
标题翻译：配置移动节点的方法
公开(公告)号：WO2005099221A1
公开(公告)日：2005-10-20
申请号：PCT/IB2005/000945
申请日：2005-04-08
申请人： NOKIA CORPORATION , DEVARAPALLI, Vijay , PATIL, Basavaraj , PARTHASARATHY, Mohan , FLINCK, Hannu , SAHASRABUDHE, Meghana
发明人： DEVARAPALLI, Vijay , PATIL, Basavaraj , PARTHASARATHY, Mohan , FLINCK, Hannu , SAHASRABUDHE, Meghana
IPC分类号： H04L29/06
CPC分类号： H04W8/065 , H04L63/08 , H04L63/162 , H04W80/04
摘要： A method of communication that includes sending a first message from user equipment to a server, requesting a home agent and/or a home address. The method also includes authenticating the user equipment and providing the home agent and/or home address only when the user equipment is authenticated. Also, a communication system, a server, and user equipment that are configured to implement the method.
摘要翻译：一种通信方法，包括从用户设备向服务器发送第一消息，请求归属代理和/或归属地址。该方法还包括仅在用户设备认证时认证用户设备并提供归属代理和/或归属地址。而且，被配置为实现该方法的通信系统，服务器和用户设备。

9. 发明申请

WO2006059216A1 METHOD AND SYSTEM FOR PROVIDING WIRELESS DATA NETWORK INTERWORKING 审中-公开
标题翻译：提供无线数据网络接口的方法和系统
公开(公告)号：WO2006059216A1
公开(公告)日：2006-06-08
申请号：PCT/IB2005/003631
申请日：2005-12-01
申请人： NOKIA CORPORATION , DEVARAPALLI, Vijay , SAHASRABUDHE, Meghana , CARRION RODRIGO, Immaculada , AHMAVAARA, Kalle
发明人： DEVARAPALLI, Vijay , SAHASRABUDHE, Meghana , CARRION RODRIGO, Immaculada , AHMAVAARA, Kalle
IPC分类号： H04L12/46 , H04L12/28 , H04L29/06
CPC分类号： H04W12/04 , H04L12/4633 , H04L63/0272 , H04L63/061 , H04L63/0892 , H04L63/164 , H04W8/26 , H04W80/04 , H04W92/02
摘要： An approach is provided for minimizing tunnel overhead across wireless networks. a method comprises accessing a first wireless network. Using a first wireless network, an address of a security gateway resident within a second wireless network is discovered. A key exchange is initiated with the security gateway to establish a secure tunnel, wherein the security gateway communicates with a home agent configured to allocate a home address for establishing a mobile tunnel within the secure tunnel. The security gateway and the home agent are within the second wireless network.
摘要翻译：提供了一种用于最小化跨无线网络的隧道开销的方法。一种方法包括访问第一无线网络。使用第一无线网络，发现驻留在第二无线网络内的安全网关的地址。与安全网关一起发起密钥交换以建立安全隧道，其中安全网关与被配置为分配用于在安全隧道内建立移动隧道的归属地址的归属代理通信。安全网关和归属代理位于第二无线网络内。

10. 发明申请

WO2005114963A1 A METHOD OF COMMUNICATION 审中-公开
标题翻译：通信方法
公开(公告)号：WO2005114963A1
公开(公告)日：2005-12-01
申请号：PCT/IB2005/001503
申请日：2005-05-12
申请人： NOKIA CORPORATION , DEVARAPALLI, Vijay , SAHASRABUDHE, Meghana
发明人： DEVARAPALLI, Vijay , SAHASRABUDHE, Meghana
IPC分类号： H04L29/12
CPC分类号： H04L29/1232 , H04L29/12273 , H04L61/2053 , H04L61/2092 , H04W8/26 , H04W80/04
摘要： This invention relates to a method of communication comprising the step of providing an address for a mobile node, assigning a lifetime to the provided address and storing the assigned lifetime.
摘要翻译：本发明涉及一种通信方法，包括提供移动节点的地址，为所提供的地址分配生存期并存储分配的生命周期的步骤。

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