-
1.发明授权Media independent pre-authentication supporting fast-handoff in proxy MIPv6 environment 有权媒体独立的预认证支持代理MIPv6环境中的快速切换公开(公告)号：US08446875B2
公开(公告)日：2013-05-21
申请号：US11972621
申请日：2008-01-11
IPC分类号： H04W36/00
CPC分类号： H04W36/0011 , H04L63/0272 , H04L63/0281 , H04W12/06 , H04W36/0033 , H04W80/04 , H04W88/182
摘要： This document describes a proactive mechanism to provide fast-handover involving PMIPv6. In particular, it describes how one can achieve fast handoff for PMIPv6 using Media-independent Pre-Authentication (MPA) technique. It discusses the need for a fast-handoff for PMIPv6 environment. It then describes how MPA techniques could be used during different steps involving both intra-domain and inter-domain handoff for PMIPv6. MPA-based fast-handover takes advantage of the pre-authentication mechanism so that the mobile can perform the access authentication while in the previous local mobility (PMA) domain and thus would be able to complete many of the handoff related operations while still in the previous network.
摘要翻译： 本文档描述了一种主动机制，提供涉及PMIPv6的快速切换。 特别地，它描述了如何使用媒体无关预认证（MPA）技术实现PMIPv6的快速切换。 它讨论了PMIPv6环境快速切换的必要性。 然后介绍如何在涉及PMIPv6的域内和域间切换的不同步骤中使用MPA技术。 基于MPA的快速切换利用预认证机制，使得移动台可以在先前的本地移动性（PMA）域中执行接入认证，并且因此能够完成许多与切换相关的操作，同时仍然在 以前的网络。
-
2.发明授权Efficient and loss tolerant method and mechanism for measuring available bandwidth 有权用于测量可用带宽的有效和容错方法和机制公开(公告)号：US08908540B2
公开(公告)日：2014-12-09
申请号：US12371286
申请日：2009-02-13
IPC分类号： H04L12/26
CPC分类号： H04L43/50 , H04L41/0896 , H04L43/0882 , H04L43/0888
摘要： A single burst method is used to determine the available bandwidth in a network environment. A sending node transmits test packets to a receiving node. The size of the test packets is dynamically determining based on network parameters within the network environment. The sending node then receives test receipt packets that have the same sequence numbers as the corresponding test packets. Packet clusters are formed from the test receipt packets. The available bandwidth is determined based on the packet clusters along with values set by the single burst method or inputted by a user.
摘要翻译： 单一突发方法用于确定网络环境中的可用带宽。 发送节点向接收节点发送测试分组。 测试包的大小是根据网络环境中的网络参数动态确定的。 然后，发送节点接收与相应测试分组具有相同序列号的测试接收分组。 分组簇由测试收据分组形成。 可用带宽是基于分组簇以及由单个突发方法设置的值或由用户输入的值来确定的。
-
3.发明申请Key Cashing, QoS and Multicast Extensions to Media-Independent Pre-Authentication 有权密钥缓存，QoS和组播扩展到媒体独立的预认证公开(公告)号：US20120096520A1
公开(公告)日：2012-04-19
申请号：US13207027
申请日：2011-08-10
IPC分类号： G06F21/20
CPC分类号： H04W12/06 , H04W36/0033 , H04W36/005
摘要： This present application relates to, among other things, Key Caching, QoS and Multicast extensions and improvements to the Media-independent Pre-Authentication (MPA) framework, a new handover optimization mechanism that has a potential to address issues on existing mobility management protocols and mobility optimization mechanisms. MPA is a mobile assisted, secure handover optimization scheme that works over any link-layer and with any mobility management protocol.
摘要翻译： 该本申请尤其涉及密钥缓存，QoS和多播扩展以及对媒体无关预认证（MPA）框架的改进，这种新的切换优化机制具有解决现有移动性管理协议问题的潜力， 移动性优化机制。 MPA是一种移动辅助的安全切换优化方案，可以在任何链路层和任何移动性管理协议上工作。
-
公开(公告)号：US20080275643A1
公开(公告)日：2008-11-06
申请号：US11743261
申请日：2007-05-02
申请人： Raziq Yaqub , Victor Fajardo
发明人： Raziq Yaqub , Victor Fajardo
IPC分类号： G01C21/34
CPC分类号： G06Q10/047 , G01C21/343
摘要： Transportation costs are minimized with a novel system for optimizing a route for a service vehicle, for example, a package delivery van. Based upon static and dynamic information, a computer on board the service vehicle determines an optimum route for the vehicle to travel between multiple locations. The computer on board the service vehicle communicates wirelessly to receive any pertinent dynamic information which has changed (e.g., traffic congestion, the presence of a customer at a deliver location, or a modification of location). The computer then recalculates the optimum route for the vehicle and guides the driver of the vehicle in accordance with the newly determined optimum route. The on board computer continues to check for any updates, and recalculates the optimum route throughout the day. Thus, the optimum route may be selected based upon the latest available information white avoiding heavy signal traffic on the wireless network.
摘要翻译： 通过用于优化服务车辆的路线的新颖系统，例如包裹运输车，运输成本被最小化。 基于静态和动态信息，服务车辆上的计算机确定车辆在多个位置之间行进的最佳路线。 服务车辆上的计算机以无线方式进行通信，以接收已经改变的任何相关动态信息（例如，交通拥堵，交付位置处的客户的存在或位置的修改）。 计算机然后重新计算车辆的最佳路线，并根据新确定的最佳路线引导车辆驾驶员。 车载计算机继续检查任何更新，并重新计算最佳路线全天。 因此，可以基于最新的可用信息来选择最佳路由，同时避免无线网络上的重信号业务。
-
公开(公告)号：US20070248058A1
公开(公告)日：2007-10-25
申请号：US11379569
申请日：2006-04-20
IPC分类号： H04Q7/24
摘要： The preferred embodiments describe an optimized method of determining “link down” indication from mobile or other non-access-point station (such as, e.g., an 802.11 non-access-point station) operating in managed mode. In the preferred embodiments, the method uses MAC layer operations for verifying communicability with an access point. This preferred methods can be used for, e.g., providing a fast “link down” event indication and can help in quickly assisting L3 protocols to take necessary actions.
摘要翻译： 优选实施例描述了以在被管理模式下操作的移动或其他非接入点站（例如，802.11非接入点站）确定“链路降低”指示的优化方法。 在优选实施例中，该方法使用MAC层操作来验证与接入点的通信性。 该优选方法可以用于例如提供快速的“链路断开”事件指示，并且可以帮助快速协助L3协议采取必要的动作。
-
公开(公告)号：US20070014259A1
公开(公告)日：2007-01-18
申请号：US11162199
申请日：2005-08-31
CPC分类号： H04W36/02 , H04W36/0011 , H04W80/04
摘要： The present invention relates to the use of buffering packets for the mobile node at an access router or network node near the edge of the network that the mobile is moving away from or towards. The buffered packets are then forwarded to the mobile node once the handoff process is completed. This invention also relates to the use of buffering packets originating from the mobile node during the handoff process. The buffered packets are then forwarded to their intended destinations once the handoff process is completed. The buffering system is used in conjunction with existing mobility protocols, access protocols, or as an independent network or link layer mechanism.
摘要翻译： 本发明涉及在移动台远离或朝向移动的网络边缘附近的接入路由器或网络节点处为移动节点缓冲分组的用途。 一旦切换过程完成，缓冲的包就被转发到移动节点。 本发明还涉及在切换过程期间缓冲来自移动节点的分组的使用。 一旦切换过程完成，缓冲的数据包就被转发到其预期的目的地。 缓冲系统与现有的移动协议，接入协议或独立网络或链路层机制结合使用。
-
公开(公告)号：US08139603B2
公开(公告)日：2012-03-20
申请号：US12168140
申请日：2008-07-06
IPC分类号： H04J3/00
CPC分类号： H04W36/005 , H04W36/0011
摘要： Currently, the I.E.E.E. 802.21 specification allows multiple MIH (Media-Independent Handover) Users in a single MIH Function. However, the specification is not clear about how multiple MIH Users are supported by a single MIHF (MIH Function) under a constraint in which if there is only one MIH User is allowed to change the state of a particular link during a particular period of time. This document proposes a detailed architecture which allows for the co-existence of multiple MIH Users by introducing a link ownership scheme in the MIHF (MIH Function). The proposed link ownership scheme also supports the scenario in which the state of a link of a mobile node is changed by a network node by modifying the MIH_Register primitives in the I.E.E.E. 802.21 specification to signal the set of allocated links to a remote MIH User on the network node. The modification of MIH_Register primitive also has the added benefit of allowing the network node to subscribe to events on a specific set of links present in the mobile node as opposed to not knowing any of the links at all.
摘要翻译： 目前，国际原子能机构 802.21规范允许在单个MIH功能中的多个MIH（媒体独立切换）用户。 然而，该规范并不清楚如何在一个约束条件下单个MIHF（MIH功能）支持多个MIH用户，其中如果只允许一个MIH用户在特定时间段内改变特定链路的状态 。 本文提出了一种详细的架构，通过在MIHF（MIH功能）中引入链路所有权方案，允许多个MIH用户的共存。 所提出的链路所有权方案还支持通过修改I.E.E.E中的MIH_Register原语来通过网络节点改变移动节点的链路的状态的情况。 802.21规范，用于将分配的链路集合发送到网络节点上的远程MIH用户。 MIH_Register原语的修改还具有允许网络节点订阅移动节点中存在的特定链路上的事件的附加益处，而不是根本不知道任何链接。
-
公开(公告)号：US07936719B2
公开(公告)日：2011-05-03
申请号：US11379565
申请日：2006-04-20
CPC分类号： H04W36/02
摘要： The present invention relates to the handing off without packet loss, from a mobile device traveling from a current point of attachment to a new point of attachment, by providing a copy and forward module in association with the current point of attachment. The copy and forward module copies and stores packets that are being transmitted to a mobile node while the mobile node is in transition from the current point of attachment to the new point of attachment. The copy and forward module maintains a list of addresses as the last known contact addresses of the mobile node, and the mobile node's initial copy request contains an initial contact address of the mobile node. Subsequent copy requests are used to add or delete addresses to the list, and carry a per-address flag to indicate whether the address is to be added or deleted from the list.
摘要翻译： 本发明涉及通过提供与当前连接点相关联的复制和转发模块，从移动设备移动到从当前的附接点移动到新的附着点。 复制和转发模块在移动节点从当前连接点转移到新的附着点的过程中复制并存储正在发送到移动节点的数据包。 复制和转发模块维护作为移动节点的最后已知联系人地址的地址列表，并且移动节点的初始复制请求包含移动节点的初始联系人地址。 随后的复制请求用于向列表中添加或删除地址，并携带一个每地址标志来指示地址是否要从列表中添加或删除。
-
9.发明申请EFFICIENT AND LOSS TOLERANT METHOD AND MECHANISM FOR MEASURING AVAILABLE BANDWIDTH 有权用于测量可用带宽的有效和可靠的方法和机制公开(公告)号：US20100208613A1
公开(公告)日：2010-08-19
申请号：US12371286
申请日：2009-02-13
IPC分类号： H04L12/26
CPC分类号： H04L43/50 , H04L41/0896 , H04L43/0882 , H04L43/0888
摘要： A single burst method is used to determine the available bandwidth in a network environment. A sending node transmits test packets to a receiving node. The size of the test packets is dynamically determining based on network parameters within the network environment. The sending node then receives test receipt packets that have the same sequence numbers as the corresponding test packets. Packet clusters are formed from the test receipt packets. The available bandwidth is determined based on the packet clusters along with values set by the single burst method or inputted by a user.
摘要翻译： 单一突发方法用于确定网络环境中的可用带宽。 发送节点向接收节点发送测试分组。 测试包的大小是根据网络环境中的网络参数动态确定的。 然后，发送节点接收与相应测试分组具有相同序列号的测试接收分组。 分组簇由测试收据分组形成。 可用带宽是基于分组簇以及由单个突发方法设置的值或由用户输入的值来确定的。
-
10.发明申请MEDIA INDEPENDENT PRE-AUTHENTICATION SUPPORTING FAST-HANDOFF IN PROXY MIPv6 ENVIRONMENT 有权媒体独立的预认证支持快速手持MIPv6环境公开(公告)号：US20080207206A1
公开(公告)日：2008-08-28
申请号：US11972621
申请日：2008-01-11
IPC分类号： H04Q7/20
CPC分类号： H04W36/0011 , H04L63/0272 , H04L63/0281 , H04W12/06 , H04W36/0033 , H04W80/04 , H04W88/182
摘要： This document describes a proactive mechanism to provide fast-handover involving PMIPv6. In particular, it describes how one can achieve fast handoff for PMIPv6 using Media-independent Pre-Authentication (MPA) technique. It discusses the need for a fast-handoff for PMIPv6 environment. It then describes how MPA techniques could be used during different steps involving both intra-domain and inter-domain handoff for PMIPv6. MPA-based fast-handover takes advantage of the pre-authentication mechanism so that the mobile can perform the access authentication while in the previous local mobility (PMA) domain and thus would be able to complete many of the handoff related operations while still in the previous network.
摘要翻译： 本文档描述了一种主动机制，提供涉及PMIPv6的快速切换。 特别地，它描述了如何使用媒体无关预认证（MPA）技术实现PMIPv6的快速切换。 它讨论了PMIPv6环境快速切换的必要性。 然后介绍如何在涉及PMIPv6的域内和域间切换的不同步骤中使用MPA技术。 基于MPA的快速切换利用预认证机制，使得移动台可以在先前的本地移动性（PMA）域中执行接入认证，并且因此能够完成许多与切换相关的操作，同时仍然在 以前的网络。
-
-
-
-
-
-
-
-
-
搜索结果
18 条记录 (耗时 0.018 秒)
