Method and Arrangement for Route Cost Determination and Selection with Link Cost Interaction
    2.
    发明申请
    Method and Arrangement for Route Cost Determination and Selection with Link Cost Interaction 有权
    路线成本确定与链路成本相互作用选择的方法和布置

    公开(公告)号:US20090175172A1

    公开(公告)日:2009-07-09

    申请号:US11917112

    申请日:2005-12-01

    IPC分类号: H04L12/26

    摘要: This invention extends routing mechanisms that use link metrics for route selection so that: A link metric cross correlation vector is determined for all links, where each element in the vector corresponds to some other link, and reflects the change in the link metric value if a data flow would already use this other link. The invention further describes a specific embodiment where all cross-correlating links are adjacent to each other, i.e., they terminate or originate in a common node. A mechanism is described to create an extended routing graph. This extended graph permits the use of standard polynomial time algorithms that simultaneously construct the optimal route and find the optimal route metric (such as shortest-path algorithms) also for the adjacent link cross-correlating case.

    摘要翻译: 本发明扩展了使用用于路由选择的链路度量的路由机制,使得:针对所有链路确定链路度量互相关向量,其中向量中的每个元素对应于某个其他链路,并且如果a 数据流将已经使用这个其他链接。 本发明进一步描述了一个具体实施例,其中所有交叉相关链路彼此相邻,即,它们终止或产生在公共节点中。 描述了一种机制来创建扩展路由图。 该扩展图允许使用标准多项式时间算法,其同时构建最优路由并且为相邻链路交叉关联情况找到最优路由度量(例如最短路径算法)。

    Access selection method
    3.
    发明授权
    Access selection method 有权
    访问选择方法

    公开(公告)号:US08200820B2

    公开(公告)日:2012-06-12

    申请号:US12063597

    申请日:2005-08-12

    IPC分类号: G06F15/173

    CPC分类号: H04W48/18

    摘要: A method of access management in a communication system comprising a terminal, a first access point, a second access point and a network is described. The first access point offers a first access connection to the terminal and the second access point offers a second access connection to the terminal. A first network connection is provided between the network and the first access point and a second network connection is provided between the network and the second access point. Access connection information associated with at least one of the first and second access connections is monitored, and network connection information associated with at least one of the first and second network connections is monitored. An access connection selection decision is based on the monitored access connection information and the monitored network connection information.

    摘要翻译: 描述了包括终端,第一接入点,第二接入点和网络的通信系统中的接入管理方法。 第一接入点提供到终端的第一接入连接,第二接入点提供到终端的第二接入连接。 在网络和第一接入点之间提供第一网络连接,并且在网络和第二接入点之间提供第二网络连接。 监视与第一和第二访问连接中的至少一个相关联的访问连接信息,并且监视与第一和第二网络连接中的至少一个相关联的网络连接信息。 访问连接选择决定基于所监视的访问连接信息和所监视的网络连接信息。

    Access node selection in a network
    4.
    发明授权
    Access node selection in a network 有权
    网络中的接入节点选择

    公开(公告)号:US08938525B2

    公开(公告)日:2015-01-20

    申请号:US12064965

    申请日:2005-12-30

    摘要: The invention is directed towards determining an access node (14, 16) for a terminal (18) in a network (10) having one or more access nodes capable of providing access to the terminal based on one or more access technologies. Access node is selected through determining whether at least one network parameter provided by a network node (12, 14, 16) is required as input for the access node selection for the terminal. If it is determined that the at least one network parameter is required as input, the network parameter is obtained and an access node possibly together with access type for the terminal is selected at least based on said network parameter.

    摘要翻译: 本发明旨在确定具有一个或多个接入节点的网络(10)中的终端(18)的接入节点(14,16),该接入节点能够基于一种或多种接入技术提供对终端的接入。 通过确定是否需要由网络节点(12,14,16)提供的至少一个网络参数作为终端的接入节点选择的输入来选择接入节点。 如果确定需要至少一个网络参数作为输入,则至少基于所述网络参数来选择网络参数,并且可以选择与终端的访问类型一起的接入节点。

    Lightweight MRRM with radio agnostic access selection in the core network
    5.
    发明授权
    Lightweight MRRM with radio agnostic access selection in the core network 有权
    核心网络中具有无线电不可知接入选择的轻量级MRRM

    公开(公告)号:US08155617B2

    公开(公告)日:2012-04-10

    申请号:US12090148

    申请日:2005-12-29

    IPC分类号: H04B1/16

    摘要: A method and arrangement for making a handover decision in a multi-access communication network is disclosed. A first set of criteria is determined for when a handover between at least two access paths should be performed and a report is sent when at least one criterion of a first set of criteria is fulfilled. A second set of criteria is determined for when a handover between said at least two access paths should be performed and a report is sent when at least one criterion of said second set of criteria is fulfilled. One or more data sessions of at least one user terminal network are determined to be handed over based on the sent reports and a core network anchor and a terminal anchor are directed to execute a handover by re-routing said determined data sessions from one access path to an alternative access path.

    摘要翻译: 公开了一种用于在多址通信网络中进行切换判定的方法和装置。 确定当应当执行至少两个访问路径之间的切换并且当符合第一组标准的至少一个标准时发送报告的第一组标准。 确定当应当执行所述至少两个访问路径之间的切换并且当符合所述第二组标准的至少一个准则时发送报告的第二组标准。 至少一个用户终端网络的一个或多个数据会话被确定为基于所发送的报告被切换,并且核心网络锚点和终端锚点被定向以通过从一个访问路径重新路由所述确定的数据会话来执行切换 到另一个访问路径。

    RADIO ACCESS SYSTEM ATTACHMENT
    6.
    发明申请
    RADIO ACCESS SYSTEM ATTACHMENT 审中-公开
    无线接入系统连接

    公开(公告)号:US20090299836A1

    公开(公告)日:2009-12-03

    申请号:US12295892

    申请日:2006-04-04

    IPC分类号: G06Q30/00

    摘要: The present invention aims at an effective approach to radio access system attachment in a heterogeneous communication network environment. According to the present invention, cooperation between different radio access systems is executed to advertise one radio access system in another. After receipt of a secure advertisement from a control unit of the advertising radio access system, a broadcasting unit of the receiving radio access system broadcasts advertisement information in relation to the secure advertisement in the communication network. Therefore, according to the present invention, a user terminal may at any time receive broadcasted advertisement information while establishing a trusted relationship with advertiser.

    摘要翻译: 本发明旨在在异构通信网络环境中的无线电接入系统附着的有效方法。 根据本发明,执行不同无线电接入系统之间的协作以在另一个中广播一个无线电接入系统。 在从广告无线电接入系统的控制单元接收到安全广告之后,接收无线电接入系统的广播单元在通信网络中广播与安全广告相关的广告信息。 因此,根据本发明,用户终端可以随时接收广播的广告信息,同时建立与广告商的可信关系。

    Generic access performance abstraction for access selection
    7.
    发明授权
    Generic access performance abstraction for access selection 有权
    访问选择的通用访问性能抽象

    公开(公告)号:US08867567B2

    公开(公告)日:2014-10-21

    申请号:US12293400

    申请日:2006-03-24

    摘要: The invention provides methods method for access selection in a Multi-Access Network offering a plurality of Access Technologies (AT). The device may comprises a Multi Access Management entity (MAM) and a plurality of Generic Link Layer Entities (GLL) associated to a plurality of Accesses (A) according to said plurality of Access Technologies (AT). The access selection comprises an Access determination and an Access configuration. In a first step a Generic Link Layer Entity (GLL) determines one or more Generic Performance Metrics (GPM) corresponding to one or more configurations of the Access (A). The Generic Link Layer Entity (GLL) sends the determined one or more Generic Performance Metrics (GPM) corresponding to one or more configurations of the access (A) to the Multi Access Management entity (MAM). The Multi Access Management entity (MAM) determines from received Generic Performance Metrics (GPM), which Access (A) offers a configuration (GPM), which is suited for an application/bearer requirements. Then, said Multi Access Management entity (MAM) sends the determined configuration to the Generic Link Layer Entity (GLL) associated to the determined Access (A). The determined Generic Link Layer Entity (GLL) configures the Access (A) based on the determined configuration received from the Multi Access Management entity (MAM). Furthermore, the invention relates to corresponding devices, modules and software.

    摘要翻译: 本发明提供了提供多个接入技术(AT)的多接入网络中的接入选择方法/方法。 所述设备可以包括与根据所述多个接入技术(AT)的多个接入(A)相关联的多接入管理实体(MAM)和多个通用链路层实体(GLL)。 访问选择包括访问确定和访问配置。 在第一步中,通用链路层实体(GLL)确定与Access(A)的一个或多个配置相对应的一个或多个通用性能度量(GPM)。 通用链路层实体(GLL)将所确定的一个或多个与接入(A)的一个或多个配置相对应的通用性能度量(GPM)发送到多接入管理实体(MAM)。 多访问管理实体(MAM)从接收的通用性能度量(GPM)确定,哪个访问(A)提供适合于应用/承载要求的配置(GPM)。 然后,所述多路访问管理实体(MAM)将确定的配置发送到与确定的访问(A)相关联的通用链路层实体(GLL)。 所确定的通用链路层实体(GLL)基于从多接入管理实体(MAM)接收的确定配置来配置接入(A)。 此外,本发明涉及相应的设备,模块和软件。

    Method and apparatus for access selection in a multiaccess communications system
    10.
    发明授权
    Method and apparatus for access selection in a multiaccess communications system 有权
    多址通信系统中接入选择的方法和装置

    公开(公告)号:US08400914B2

    公开(公告)日:2013-03-19

    申请号:US12439465

    申请日:2006-08-31

    IPC分类号: G01R31/08

    摘要: The present invention relates to communications systems comprising multiple access technologies, and more especially it relates to access technology allocation of communications in such communications systems. Particularly, it relates to allocation of a plurality of communication flows to one or more of a plurality of access technologies avail able in the communications system. Access selection based upon stored one or more preference values is disclosed.

    摘要翻译: 本发明涉及包括多种接入技术的通信系统,更具体地说,涉及这种通信系统中的通信的接入技术分配。 具体地,涉及将多个通信流分配给在通信系统中可用的多个接入技术中的一个或多个。 公开了基于存储的一个或多个偏好值的访问选择。