Method and apparatus for resolving protocol-agnostic schemes in an internet protocol multimedia subsystem
    21.
    发明授权
    Method and apparatus for resolving protocol-agnostic schemes in an internet protocol multimedia subsystem 有权
    在互联网协议多媒体子系统中解决协议无关方案的方法和装置

    公开(公告)号:US06931453B2

    公开(公告)日:2005-08-16

    申请号:US10336643

    申请日:2003-01-03

    摘要: A method for use by an I-CSCF (12b) in resolving an address of a message according to SIP but using a protocol-agnostic scheme, and corresponding equipment. The method includes: a step (32) of querying a data store (12c) of scheme mappings, in response to receiving such a request, the querying for determining possible mappings to trial schemes at least one of which resolves the address, i.e. which can be used by the I-CSCF (12b) to find the S-CSCF (12e) for the target user (11b) if the target user is an IMS client, or for forwarding to a gateway or next hop in the path to the target user (11b) if the target user (11b) is not an IMS client; and a step (33) of testing in turn (until success or until all possible trial schemes are tested) each possible trial scheme, the testing based on comparing an address using the trial scheme with an address in a data store (12d) of addresses.

    摘要翻译: I-CSCF(12b)在根据SIP解析消息的地址但使用协议无关方案和相应设备时使用的方法。 该方法包括:响应于接收到这样的请求来查询数据存储器(12c)的方案映射的步骤(32),查询确定可能的映射到试用方案,其中至少一个解析地址,即哪个 如果目标用户是IMS客户端,则可以由I-CSCF(12b)用于找到目标用户(11b)的S-CSCF(12e),或者用于转发到网关或下一跳 如果目标用户(11b)不是IMS客户端,则到目标用户(11b)的路径; 以及步骤(33),依次(直到成功或直到所有可能的试用方案被测试)每个可能的试验方案为基础,所述测试基于将使用试用方案的地址与数据存储(12d)中的地址进行比较 地址

    Communication system and method for establishing a connection to a serving network element
    24.
    发明授权
    Communication system and method for establishing a connection to a serving network element 有权
    用于建立到服务网元的连接的通信系统和方法

    公开(公告)号:US09210120B2

    公开(公告)日:2015-12-08

    申请号:US12073640

    申请日:2008-03-07

    摘要: The invention relates to a communication system and method wherein a user equipment contains, or is provided with, a list of items of service-related information. The list of service-related information represents a list of service provider names, services and/or service types or the like. When intending to establish or modify a session or connection or use a service, the user equipment selects, in one of the embodiments, an item from the list and performs a DNS query to resolve the name of the selected item to an IP address which then is used for set-up. The list may be provided by an DHCP server or in a PDP context message. The list may comprise one or more service provider default names, in particular for visited and home networks.

    摘要翻译: 本发明涉及一种通信系统和方法,其中用户设备包含或提供与服务相关信息的项目的列表。 服务相关信息的列表表示服务提供商名称,服务和/或服务类型等的列表。 当想要建立或修改会话或连接或使用服务时,用户设备在实施例之一中从列表中选择一个项目,并执行DNS查询以将所选择的项目的名称解析为一个IP地址,该IP地址 用于设置。 列表可以由DHCP服务器或PDP上下文消息来提供。 该列表可以包括一个或多个服务提供商默认名称,特别是对于访问和家庭网络。

    Passing information to and from an application server in a communication system
    27.
    发明授权
    Passing information to and from an application server in a communication system 有权
    在通信系统中将信息传递到应用服务器和从应用服务器传递信息

    公开(公告)号:US08516115B2

    公开(公告)日:2013-08-20

    申请号:US10473300

    申请日:2002-04-02

    申请人: Ilkka Westman

    发明人: Ilkka Westman

    IPC分类号: G06F15/173 G06F15/16

    摘要: A method for transferring information in a communication system whereby one or more subscriber units may communicate, the system comprising a network having a connection controller, one or more subscriber information stores and at least one application provider, the method comprising registering a subscriber unit with the network, including transmitting from the subscriber information store associated with that subscriber unit to the connection controller information indicative of the access of that subscriber unit to application services: and in order to enable access to services of the application provider, transmitting from the connection controller to the application provider at least one of: a. an indication of the address of at least one unit from which the application provider may retrieve subscriber specific information related to the services of the application provider; and b. subscriber specific information related to the services of the application provider.

    摘要翻译: 一种用于在一个或多个用户单元可以通信的通信系统中传送信息的方法,所述系统包括具有连接控制器的网络,一个或多个用户信息存储器和至少一个应用提供商,所述方法包括:向所述用户单元 网络,包括从与该用户单元相关联的用户信息存储器发送到指示该用户单元对应用服务的访问的连接控制器信息:并且为了能够访问应用提供商的服务,从连接控制器发送到 应用程序提供者至少有一个:a。 至少一个单元的地址的指示,应用提供者可从该单元检索与应用提供者的服务相关的用户特定信息; 和b。 用户特定信息与应用提供商的服务相关。

    Techniques for hiding network element names and addresses
    28.
    发明授权
    Techniques for hiding network element names and addresses 有权
    隐藏网元名称和地址的技术

    公开(公告)号:US08127016B2

    公开(公告)日:2012-02-28

    申请号:US10398867

    申请日:2001-10-10

    IPC分类号: G06F15/16

    摘要: A technique for hiding network element names and addresses in communications between first and second networks includes providing a message generated by a network entity in the first network to be delivered to a target network entity in the second network, the messaging including first and second parts. The message generated by the network entity in the first network is routed to a contact point disposed between the first and second networks in accordance with the first part of the message and the message generated by the network entity in the first network is routed from the contact point to the target network entity in the second network in accordance with the second part of the message.

    摘要翻译: 用于在第一和第二网络之间的通信中隐藏网络元件名称和地址的技术包括提供由第一网络中的网络实体生成的要传送到第二网络中的目标网络实体的消息,所述消息包括第一和第二部分。 根据消息的第一部分,由第一网络中的网络实体产生的消息被路由到设置在第一和第二网络之间的联系点,并且由第一网络中的网络实体生成的消息从联系人路由 根据消息的第二部分指向第二网络中的目标网络实体。

    Method and element for service control
    30.
    发明授权
    Method and element for service control 有权
    服务控制的方法和要素

    公开(公告)号:US07870262B2

    公开(公告)日:2011-01-11

    申请号:US11189818

    申请日:2005-07-27

    IPC分类号: G06F15/16

    摘要: A service control element stores a user filter criterion. When it receives a session request identifying the user, it checks whether the session request matches the user filter criterion, and outputs the session request to a defined service platform when the session request matches the user filter criterion. The element is arranged to retrieve, before forwarding the request to the service platform, a capability information element that indicates the dynamic capability of a user to utilize the service provided by the service platform. If the information element indicates that the user is not capable to utilize the service provided by the service platform, the session is terminated. Incoming messages can be appropriately managed already in the network element responsible for service control, and thus additional load and unnecessary charging considerations can be avoided.

    摘要翻译: 服务控制元素存储用户过滤标准。 当它接收到标识用户的会话请求时,它检查会话请求是否与用户过滤标准相匹配,并且当会话请求与用户过滤标准匹配时,将会话请求输出到定义的服务平台。 该元件被布置成在将请求转发到服务平台之前检索指示用户利用由服务平台提供的服务的动态能力的能力信息元素。 如果信息元素指示用户不能利用由服务平台提供的服务,则会话终止。 可以在负责服务控制的网络元件中适当地管理传入消息,因此可以避免额外的负载和不必要的充电考虑。