Resource reservation method using multiple interfaces in mobile environments
    11.
    发明申请
    Resource reservation method using multiple interfaces in mobile environments 有权
    在移动环境中使用多个接口的资源预留方法

    公开(公告)号:US20060083238A1

    公开(公告)日:2006-04-20

    申请号:US11251977

    申请日:2005-10-18

    IPC分类号: H04L12/56

    摘要: A resource reservation system and method in a multihoming environment are disclosed. The method includes: transmitting query messages from the mobile node to multiple adjacent access routers using a plurality of care of addresses (CoAs) stored in the mobile node; transmitting the query messages from the adjacent access routers to a crossover node; at one or more intermediate nodes on a communication path between the adjacent access routers and the crossover node, recording available resource information in the query messages; receiving the query messages at a predetermined correspondent node; analyzing, at the correspondent node, the recorded available resource information in the received query messages and selecting a communication path which transferred a query message containing available resource information indicating the available resources required by the mobile node; and transmitting a resource reservation message from the correspondent node to the mobile node through the selected communication path.

    摘要翻译: 公开了多重环境中的资源预留系统和方法。 该方法包括:使用存储在移动节点中的多个地址(CoAs),将查询消息从移动节点发送到多个相邻的接入路由器; 将来自相邻接入路由器的查询消息发送到交叉节点; 在相邻的接入路由器和交叉节点之间的通信路径上的一个或多个中间节点处,在查询消息中记录可用的资源信息; 在预定的通信节点处接收查询消息; 在通信节点处分析接收的查询消息中记录的可用资源信息,并选择传送包含指示移动节点所需的可用资源的可用资源信息的查询消息的通信路径; 以及通过所选择的通信路径从所述通信节点向所述移动节点发送资源预留消息。

    Asynchronous transfer mode LAN switching hub device using IEEE P1355
standard and its control method
    12.
    发明授权
    Asynchronous transfer mode LAN switching hub device using IEEE P1355 standard and its control method 失效
    使用IEEE P1355标准的异步传输模式LAN交换集线器设备及其控制方法

    公开(公告)号:US5774665A

    公开(公告)日:1998-06-30

    申请号:US696091

    申请日:1996-08-13

    摘要: An asynchronous transfer mode LAN switching hub device using IEEE P1355 system and its control method. The invention comprises: a central processing unit module for controlling and generalizing the switching hub entire system; a switching matrix module for executing a high speed switching function of IEEE P1355 packet a; ATM-to-P1355 converting module for converting ATM cells received from ATM communication network or ATM terminal and transmitting to said switching matrix module; an MA-to-P1355 converting module for converting ethernet, token ring, FDDI packet to IEEE P1355 packet and transmitting to said switching matrix module; a communication managing module for managing the communication network; MPEG-to-P1355 converting module for transmitting MPEG video; ISDN-to-P1355 converting module for associating with narrow band width ISDN; additional application interface module; and DS (Data/Strobe) link being a high speed serial link interconnecting each module, and there is effect having an adaptability and expandability that a high speed data transmitting and receiving among the modules is possible by low cost, and even when equipping a necessary application module in future, an interconnection with existing modules is easy by merely utilizing DS link.

    摘要翻译: 使用IEEE P1355系统的异步传输模式LAN交换集线器设备及其控制方法。 本发明包括:一个中央处理单元模块,用于控制和推广交换集线器整个系统; 用于执行IEEE P1355分组a的高速切换功能的交换矩阵模块; ATM-to-P1355转换模块,用于转换从ATM通信网络或ATM终端接收的ATM信元,并发送给所述交换矩阵模块; 一个MA-to-P1355转换模块,用于将以太网,令牌环,FDDI数据包转换为IEEE P1355数据包并发送给所述交换矩阵模块; 用于管理通信网络的通信管理模块; MPEG-to-P1355转换模块,用于传输MPEG视频; ISDN-to-P1355转换模块,用于与窄带宽ISDN相关联; 附加应用接口模块; DS(Data / Strobe)链路是连接每个模块的高速串行链路,具有适应性和可扩展性的效果,可以通过低成本实现模块之间的高速数据发送和接收,并且即使装备必要的 未来的应用模块,通过仅使用DS链路就可以很容易地与现有模块进行互连。

    Method, medium, and system for searching crossover router and method, medium, and system for reserving resources in mobile network
    13.
    发明授权
    Method, medium, and system for searching crossover router and method, medium, and system for reserving resources in mobile network 有权
    用于搜索交叉路由器的方法,媒体和系统,用于在移动网络中预留资源的方法,媒体和系统

    公开(公告)号:US08184592B2

    公开(公告)日:2012-05-22

    申请号:US12149451

    申请日:2008-05-01

    IPC分类号: H04W36/00

    摘要: A method, medium, and system for reserving resources in a mobile network. A mobile node reports a start of a handover to a present access router if the handover of the mobile node occurs, and the previous access router transmits specified session information to a candidate access router that has a possibility handling the mobile node's handover. A candidate crossover router, which performs a resource reservation work on a new path and a resource release on the previous path, is searched, and a localized resource reservation is established by exchanging a specified resource reservation message before the handover is completed if the candidate crossover router is determined. Accordingly, duplication of resources can be prevented, and a prompt resource reservation can be achieved during the handover.

    摘要翻译: 用于在移动网络中预留资源的方法,介质和系统。 如果移动节点的切换发生,则移动节点向当前接入路由器报告切换的开始,并且先前的接入路由器向具有处理移动节点切换的可能性的候选接入路由器发送指定的会话信息。 搜索在新路径上执行资源预留工作和前一路径上的资源释放的候选交叉路由器,并且如果候选交叉,则在切换完成之前通过交换指定资源预留消息来建立本地化资源预留 路由器被确定。 因此,可以防止资源的重复,并且可以在切换期间实现快速的资源预留。

    End-to-end QoS interoperation apparatus and method in heterogeneous network environment
    14.
    发明申请
    End-to-end QoS interoperation apparatus and method in heterogeneous network environment 失效
    异构网络环境中的端到端QoS互操作设备和方法

    公开(公告)号:US20060262803A1

    公开(公告)日:2006-11-23

    申请号:US11434785

    申请日:2006-05-17

    IPC分类号: H04L12/56 H04J3/16

    摘要: An end-to-end quality-of-service (QoS) interoperation apparatus and method in a heterogeneous network environment are provided. A Next Steps In Signaling (NSIS) Application Programming Interface (NAPI) block handles an NSIS API at the request of an upper layer. An NSIS entity handles an NSIS protocol stack at the request of the NAPI block. An Internet Protocol Bearer Service (IP BS) manager manages an IP BS. A translation block translates parameters of a 3GPP_CLASS object and a UMTS QoS class predefined in an NSIS message according to a predetermined mapping configuration. A memory stores a software application including a Universal Mobile Telecommunication System Bearer Service (UMTS BS) manager for managing a UMTS BS. A processor combined with the memory, controls the software application.

    摘要翻译: 提供了异构网络环境中的端到端服务质量(QoS)互操作装置和方法。 下一步信号(NSIS)应用编程接口(NAPI)块根据上层的请求处理NSIS API。 NSIS实体根据NAPI块的请求处理NSIS协议栈。 互联网协议承载服务(IP BS)管理器管理IP BS。 翻译块根据预定的映射配置翻译在NSIS消息中预定义的3GPP_CLASS对象和UMTS QoS类别的参数。 存储器存储包括用于管理UMTS BS的通用移动电信系统承载服务(UMTS BS)管理器的软件应用。 处理器与存储器结合,控制软件应用程序。

    Method and system for the information protection of digital content
    16.
    发明申请
    Method and system for the information protection of digital content 有权
    数字内容信息保护方法与系统

    公开(公告)号:US20050086501A1

    公开(公告)日:2005-04-21

    申请号:US10501254

    申请日:2003-01-10

    CPC分类号: G06F21/10

    摘要: The present invention relates to the information protection of digital content transferred by streaming and download service through wire or wireless Internet network. The information protection system in this invention suggests a drastic prevention method of copyrights infringement such as illegal copy and unauthorized distribution of digital content, by using of the encryption, decryption, distribution, and authentication technologies. This invention suggests the control technology of general viewer program, not the specific viewer program for information protection, using a network filter driver for streaming and file system filter driver for download service. The main function of network and file system filter driver is the filtering operation such as a hooking, changing, decrypting, and restoring of message and data packet, and transferring to the viewer program. The main idea and technology of this invention suggest higher secure and efficient digital information protection system for live/VOD/HTTP streaming and download service.

    摘要翻译: 本发明涉及通过有线或无线因特网网络流式传输和下载服务传输的数字内容的信息保护。 本发明的信息保护系统通过使用加密,解密,分发和认证技术,提出了非法复制和非法分发数字内容等版权侵权的大力预防方法。 本发明提出了一般观看者节目的控制技术,而不是用于信息保护的特定观看者节目,使用用于流媒体的网络过滤器驱动程序和用于下载服务的文件系统过滤驱动器。 网络和文件系统过滤驱动的主要功能是消息和数据包的挂接,更改,解密和恢复等过滤操作,并传送给观众节目。 本发明的主要思想和技术提出了用于实时/ VOD / HTTP流和下载服务的更安全高效的数字信息保护系统。

    Multimode terminal for supporting fast handover between heterogeneous networks
    17.
    发明授权
    Multimode terminal for supporting fast handover between heterogeneous networks 有权
    用于支持异构网络之间快速切换的多模终端

    公开(公告)号:US08144660B2

    公开(公告)日:2012-03-27

    申请号:US11927769

    申请日:2007-10-30

    IPC分类号: H04W4/00

    摘要: A multi-mode terminal (MMT) including a plurality of interfaces which provides access capability to heterogeneous networks respectively to provide quick handover between the heterogeneous networks, is provided. In this instance, when a Binding Update (BU) message is transmitted to a home agent via each of the plurality of interfaces, routers existing in a path to the home agent may update path latency information and path bandwidth information as a Binding Unique Identifier (BID) sub-option extension of Mobile Nodes and Multiple Interfaces in Internet Protocol version 6 (MONAMI6). In this case, the home agent may receive the BU message and select a care-of address (CoA) by referring to path latency information and path bandwidth information, included in the BU message. Also, the home agent may transmit a success binding acknowledgement (BAck) message with respect to the BU message of the selected path.

    摘要翻译: 提供了包括多个接口的多模终端(MMT),其分别提供异构网络的接入能力,以提供异构网络之间的快速切换。 在这种情况下,当通过多个接口中的每一个将绑定更新(BU)消息发送到归属代理时,存在于归属代理的路径中的路由器可以将路径等待时间信息和路径带宽信息作为绑定唯一标识符 BID)子选项扩展的互联网协议版本6(MONAMI6)中的移动节点和多个接口。 在这种情况下,归属代理可以通过参考包括在BU消息中的路径延迟信息和路径带宽信息来接收BU消息并选择转交地址(CoA)。 此外,归属代理可以相对于所选路径的BU消息发送成功绑定确认(BAck)消息。

    MULTIMODE TERMINAL FOR SUPPORTING FAST HANDOVER BETWEEN HETEROGENEOUS NETWORKS
    18.
    发明申请
    MULTIMODE TERMINAL FOR SUPPORTING FAST HANDOVER BETWEEN HETEROGENEOUS NETWORKS 有权
    用于支持异构网络之间快速切换的多模终端

    公开(公告)号:US20080298321A1

    公开(公告)日:2008-12-04

    申请号:US11927769

    申请日:2007-10-30

    IPC分类号: H04Q7/00

    摘要: A multi-mode terminal (MMT) including a plurality of interfaces which provides access capability to heterogeneous networks respectively to provide quick handover between the heterogeneous networks, is provided. In this instance, when a Binding Update (BU) message is transmitted to a home agent via each of the plurality of interfaces, routers existing in a path to the home agent may update path latency information and path bandwidth information as a Binding Unique Identifier (BID) sub-option extension of Mobile Nodes and Multiple Interfaces in Internet Protocol version 6 (MONAMI6). In this case, the home agent may receive the BU message and select a care-of address (CoA) by referring to path latency information and path bandwidth information, included in the BU message. Also, the home agent may transmit a success binding acknowledgement (BAck) message with respect to the BU message of the selected path.

    摘要翻译: 提供了包括多个接口的多模终端(MMT),其分别提供异构网络的接入能力,以提供异构网络之间的快速切换。 在这种情况下,当通过多个接口中的每一个将绑定更新(BU)消息发送到归属代理时,存在于归属代理的路径中的路由器可以将路径等待时间信息和路径带宽信息作为绑定唯一标识符 BID)子选项扩展的互联网协议版本6(MONAMI6)中的移动节点和多个接口。 在这种情况下,归属代理可以通过参考包括在BU消息中的路径延迟信息和路径带宽信息来接收BU消息并选择转交地址(CoA)。 此外,归属代理可以相对于所选路径的BU消息发送成功绑定确认(BAck)消息。

    Method of signaling QoS information at hand-over between access networks in an IP-based core network
    19.
    发明申请
    Method of signaling QoS information at hand-over between access networks in an IP-based core network 有权
    在基于IP的核心网络中的接入网络之间切换信令的QoS信息的方法

    公开(公告)号:US20060092879A1

    公开(公告)日:2006-05-04

    申请号:US11265108

    申请日:2005-11-03

    IPC分类号: H04Q7/00

    摘要: A method of signaling quality of service information in response to a handover from a first access network to a second access network in an Internet Protocol (IP) based mobile network environment, the method comprising: transmitting a resource reservation message from a mobile node to the second access network; transmitting the resource reservation message to an IP-based core network from the second access network; and transmitting a resource reservation confirm message to the mobile node.

    摘要翻译: 一种响应于基于因特网协议(IP)的移动网络环境中的从第一接入网到第二接入网的切换而发送服务质量信息的方法,所述方法包括:从移动节点向所述移动节点发送资源预留消息, 第二接入网; 从所述第二接入网络向所述基于IP的核心网络发送所述资源预留消息; 以及向所述移动节点发送资源预留确认消息。