Inter-mode/inter-rat handover
    21.
    发明授权
    Inter-mode/inter-rat handover 有权
    模式间/大鼠间切换

    公开(公告)号:US08169965B2

    公开(公告)日:2012-05-01

    申请号:US11570870

    申请日:2005-06-14

    IPC分类号: H04W4/00

    摘要: There is disclosed a method of packet switched handover in a communications system having at least two modes of operation, the method comprising, at a terminal of the system, associating identifiers of each mode of operation, and responsive to a packet switched connection handover to a new mode, allocating the connection from an identifier of the existing mode to the associated identifier of the new mode.

    摘要翻译: 公开了一种在具有至少两种操作模式的通信系统中的分组交换切换方法,所述方法包括:在系统的终端处,将每个操作模式的标识符相关联,并响应于分组交换连接切换到 新模式,将连接从现有模式的标识符分配到新模式的关联标识符。

    Methods and Apparatus for Reliable Inter Radio Access Network Handover
    22.
    发明申请
    Methods and Apparatus for Reliable Inter Radio Access Network Handover 有权
    可靠的无线电接入网络切换的方法和装置

    公开(公告)号:US20110206001A1

    公开(公告)日:2011-08-25

    申请号:US12710908

    申请日:2010-02-23

    申请人: Vlora Rexhepi

    发明人: Vlora Rexhepi

    IPC分类号: H04W36/00

    摘要: In accordance with an example embodiment of the present invention, a method comprises receiving at a first network node an inter-radio access technology (RAT) signaling message from a source node, a handover signaling message including inter-RAT handover information including a START packet switched (START PS) value; determining whether the START PS value is reliable prior to handing over to a second network node at least based in part on the source node from which the START PS value is received and inter-RAT handover information reliability indicator; building an inter-RAT handover information reliability indicator to indicate whether the START PS value is reliable and including the inter-RAT handover info reliability indicator in a second signaling message; and forwarding the second signaling message to the second network node.

    摘要翻译: 根据本发明的示例实施例,一种方法包括在第一网络节点接收来自源节点的无线电接入技术(RAT)信令消息,切换信令消息包括包括START分组的RAT间切换信息 切换(START PS)值; 至少在部分基于接收到START PS值的源节点和RAT间切换信息可靠性指示符之前,确定START PS值是否可靠,然后再交给第二网络节点; 建立RAT间切换信息可靠性指示符,以指示START PS值是否可靠,并且在第二信令消息中包括RAT间切换信息可靠性指示符; 以及将所述第二信令消息转发到所述第二网络节点。

    Jitter reduction in differentiated services (DiffServ) networks
    23.
    发明授权
    Jitter reduction in differentiated services (DiffServ) networks 失效
    差异化服务(DiffServ)网络中的抖动减少

    公开(公告)号:US06973102B2

    公开(公告)日:2005-12-06

    申请号:US09895527

    申请日:2001-06-28

    CPC分类号: H04L45/302 H04L45/742

    摘要: A method and a computer program for reducing jitter in IP packet transmission in a Diffserv network having ingress and egress Border Routers and using premium service, expedited forwarding and source route option, recognize incoming packets which have firm jitter requirements. The program verifies if a recognized packet has an entry in the forwarding cache for its IP destination address. If affirmative, the identified packet is sent to the next hop. If not, the program checks to see if a route table entry exists for the specified destination address. If affirmative, the route table entry is stored in the forwarding cache, and the packet is sent on its way. Otherwise, the program uses special filters to extract and select the shortest and fastest path to an egress border router to match the destination address; a list of selected router addresses is inserted as part of a source route option. All intermediate routers receiving a packet with the strict source route option set will forward the packet to the first address in the strict source option list. Subsequent packets which follow after the recognized packet and are bound to the same destination address will be sent in the same path as the identified first packet with the source route option turned off. The method ensures reduced jitter for packets having firm jitter requirements in a network using either static or dynamic routing. The invention also teaches a memory and an algorithm using the method.

    摘要翻译: 一种用于减少具有入口和出口边界路由器的Diffserv网络中IP分组传输抖动的方法和计算机程序,并使用优质服务,快速转发和源路由选项来识别具有稳定抖动要求的传入分组。 该程序验证识别的分组是否具有用于其IP目的地地址的转发高速缓存中的条目。 如果肯定,则将所识别的分组发送到下一跳。 如果没有,程序将检查是否存在指定目标地址的路由表条目。 如果肯定,路由表条目存储在转发高速缓存中,并且数据包在其路上发送。 否则,程序使用特殊过滤器来提取并选择出口边界路由器的最短和最短路径,以匹配目的地址; 选择的路由器地址列表作为源路由选项的一部分被插入。 接收到具有严格源路由选项集的数据包的所有中间路由器都将将数据包转发到严格源选项列表中的第一个地址。 在识别的分组之后并且绑定到相同目的地址的后续分组将在与源路由选项关闭的所识别的第一分组相同的路径中被发送。 该方法确保在使用静态或动态路由的网络中具有稳定抖动要求的数据包的抖动降低。 本发明还教导了使用该方法的存储器和算法。

    Method, apparatus and computer program product for source identification for single radio voice call continuity
    24.
    发明授权
    Method, apparatus and computer program product for source identification for single radio voice call continuity 有权
    用于单个无线电语音呼叫连续性的源标识的方法,装置和计算机程序产品

    公开(公告)号:US09215631B2

    公开(公告)日:2015-12-15

    申请号:US13148884

    申请日:2010-02-08

    IPC分类号: H04W36/00

    CPC分类号: H04W36/0066 H04W36/0022

    摘要: An apparatus for enabling source identification for single radio voice call continuity (SR-VCC) in relation to a handover between different RATs may include at least one processor and at least one memory including computer program code. The at least one memory and the computer program code may be configured, with the processor, to cause the apparatus to perform at least receiving an indication of handover between a first radio access technology and a second radio access technology, defining an identity value for source identification associated with the first radio access technology by utilizing a source identification format associated with a third radio access technology, and providing the defined identity value to a network device associated with a target of the handover. A corresponding method and computer program product are also provided.

    摘要翻译: 相对于不同RAT之间的切换,用于实现针对单无线电语音呼叫连续性(SR-VCC)的源标识的装置可以包括至少一个处理器和包括计算机程序代码的至少一个存储器。 所述至少一个存储器和所述计算机程序代码可以与所述处理器一起被配置为使所述设备至少执行接收第一无线电接入技术和第二无线电接入技术之间的切换指示,从而定义源的标识值 通过利用与第三无线电接入技术相关联的源标识格式与第一无线电接入技术相关联的识别,以及将定义的标识值提供给与切换目标相关联的网络设备。 还提供了相应的方法和计算机程序产品。

    Method, Apparatus And Computer Program Product For Priority Based Cell Reselection In A Multi-RAT Environment
    25.
    发明申请
    Method, Apparatus And Computer Program Product For Priority Based Cell Reselection In A Multi-RAT Environment 有权
    方法,设备和计算机程序产品在多RAT环境中基于优先级的小区重选

    公开(公告)号:US20120122458A1

    公开(公告)日:2012-05-17

    申请号:US13148793

    申请日:2010-02-09

    IPC分类号: H04W36/36

    摘要: A method, apparatus and computer program product are therefore provided that may enable a network sending broadcast and/or dedicated priorities to a mobile terminal to also include priorities with respect to a RAT that does not support the priority algorithm. As such, for example, priority parameters for a legacy network that does not support the priority algorithm may be supplied to a mobile terminal to enable the mobile terminal to make cell reselection decisions without running two different cell reselection algorithms in parallel (e.g., a ranking based algorithm and a priority based algorithm). The provided method includes the steps of receiving an indication of a plurality candidate cells with respect to said cell reselection of a mobile terminal; assigning, toward each of said plurality of candidate cells, a priority, wherein at least one candidate cell of the plurality of candidate cells does not support priority based cell reselection; and providing said priorities to said mobile terminal.

    摘要翻译: 因此,提供了一种方法,装置和计算机程序产品,其可以使得向移动终端发送广播和/或专用优先级的网络也可以包括关于不支持优先级算法的RAT的优先级。 因此,例如,不支持优先级算法的传统网络的优先级参数可以被提供给移动终端,以使移动终端能够进行小区重选决策,而不并行运行两个不同的小区重选算法(例如,排名 基于算法和基于优先级的算法)。 所提供的方法包括以下步骤:接收关于移动终端的所述小区重选的多个候选小区的指示; 向所述多个候选小区中的每一个分配优先权,其中所述多个候选小区中的至少一个候选小区不支持基于优先级的小区重选; 以及向所述移动终端提供所述优先级。

    METHOD, APPARATUS AND COMPUTER PROGRAM PRODUCT FOR TRANSFER OF CABABILITY SUPPORT INFORMATION IN A MULTI-RAT ENVIRONMENT
    26.
    发明申请
    METHOD, APPARATUS AND COMPUTER PROGRAM PRODUCT FOR TRANSFER OF CABABILITY SUPPORT INFORMATION IN A MULTI-RAT ENVIRONMENT 有权
    方法,装置和计算机程序产品在多种环境中转移可靠性支持信息

    公开(公告)号:US20110310844A1

    公开(公告)日:2011-12-22

    申请号:US13148924

    申请日:2010-02-10

    申请人: Vlora Rexhepi

    发明人: Vlora Rexhepi

    IPC分类号: H04W36/00 H04W4/00

    摘要: An apparatus for enabling transfer of mobile terminal inter-RAT capabilities in a multi-RAT environment from the perspective of the capability provider may include at least one processor and at least one memory including computer program code. The at least one memory and the computer program code may be configured, with the processor, to cause the apparatus to perform at least receiving an indication of a request for mobile terminal inter-RAT capability information relative to a particular RAT, acquiring the inter-RAT capability information in response to receipt of the indication of the request for inter-RAT capability information, and providing the inter-RAT capability information to a target base station.

    摘要翻译: 从能力提供者的角度来说,能够在多RAT环境中实现移动终端RAT间能力的传送的装置可以包括至少一个处理器和包括计算机程序代码的至少一个存储器。 所述至少一个存储器和所述计算机程序代码可以与所述处理器一起被配置为使得所述装置至少执行接收关于相对于特定RAT的移动终端RAT间能力信息的请求的指示, 响应于接收到针对RAT间能力信息的请求的指示的RAT能力信息,以及向目标基站提供RAT间能力信息。

    Inter-Mode/Inter-Rat Handover
    27.
    发明申请
    Inter-Mode/Inter-Rat Handover 有权
    模式间/大鼠间切换

    公开(公告)号:US20080304450A1

    公开(公告)日:2008-12-11

    申请号:US11570870

    申请日:2005-06-14

    IPC分类号: H04Q7/00

    摘要: There is disclosed a method of packet switched handover in a communications system having at least two modes of operation, the method comprising, at a terminal of the system, associating identifiers of each mode of operation, and responsive to a packet switched connection handover to a new mode, allocating the connection from an identifier of the existing mode to the associated identifier of the new mode.

    摘要翻译: 公开了一种在具有至少两种操作模式的通信系统中的分组交换切换方法,所述方法包括:在系统的终端处,将每个操作模式的标识符相关联,并响应于分组交换连接切换到 新模式,将连接从现有模式的标识符分配到新模式的关联标识符。