Method for providing ubiquitous service to mobile subscribers using a
wireless gateway switch
    1.
    发明授权
    Method for providing ubiquitous service to mobile subscribers using a wireless gateway switch 失效
    使用无线网关交换机为移动用户提供普遍服务的方法

    公开(公告)号:US6131025A

    公开(公告)日:2000-10-10

    申请号:US752766

    申请日:1996-11-20

    CPC分类号: H04W8/18 H04W4/16 H04W88/16

    摘要: A method for providing universal access to service features by subscribers of a wireless telecommunications service provider comprises establishing a gateway switch interconnected to a plurality of mobile switching centers maintained by other wireless service providers. Trunk connections and signaling links between each mobile switching center and the gateway switch allow the gateway switch to establish call connections and apply service features. Advantageously, the gateway switch is responsible for applying service features and establishing call connection for its subscribers and thereby, results in predictable access to wireless telecommunications services.

    摘要翻译: 一种用于为无线电信服务提供商的用户提供对服务特征的通用接入的方法包括建立互连到由其他无线服务提供商维护的多个移动交换中心的网关交换机。 每个移动交换中心和网关交换机之间的中继线连接和信令链路允许网关交换机建立呼叫连接并应用服务特征。 有利地,网关交换机负责应用业务特征并为其用户建立呼叫连接,从而导致可预测地访问无线电信业务。

    Methods and apparatus for accessing enhanced wireless services platforms via the public switched telephone network
    2.
    发明授权
    Methods and apparatus for accessing enhanced wireless services platforms via the public switched telephone network 失效
    通过公共交换电话网络访问增强型无线服务平台的方法和装置

    公开(公告)号:US06236857B1

    公开(公告)日:2001-05-22

    申请号:US09107557

    申请日:1998-06-29

    IPC分类号: H04Q700

    摘要: Techniques for providing enhanced wireless services such as interactive voice services to a serving mobile switching center which is originating a call for a mobile station that requires such services via the public switched telephone network (PSTN). The serving mobile switching center has a trigger which causes it to respond to a call from the mobile station by sending a message according to the IS 41 protocols to the enhanced mobile switching center that provides the enhanced service. The enhanced mobile switching center responds to the message by associating the contents of the message with a temporary local dialing number (TLDN) and sending a message to the serving mobile switching center that contains the TLDN. The serving mobile switching center uses the TLDN to set up a call via the PSTN to the enhanced mobile switching center, which then uses the content of the message associated with the TLDN to establish which enhanced service is required. It calls the service node for the enhanced service and bridges the call from the serving mobile switching center to the service node. The call provides a voice channel for the enhanced service.

    摘要翻译: 用于向服务移动交换中心提供诸如交互式语音服务的增强无线服务的技术,该服务移动交换中心正在通过公共交换电话网(PSTN)发起对需要这种服务的移动台的呼叫。 服务移动交换中心具有触发,其使得其通过根据IS 41协议向提供增强服务的增强型移动交换中心发送消息来响应来自移动台的呼叫。 增强的移动交换中心通过将消息的内容与临时本地拨号号码(TLDN)相关联并向包含TLDN的服务移动交换中心发送消息来响应消息。 服务移动交换中心使用TLDN通过PSTN建立呼叫到增强型移动交换中心,该移动交换中心随后使用与TLDN相关联的消息的内容来建立需要哪些增强服务。 它调用业务节点进行增强业务,并将呼叫从服务移动交换中心桥接到业务节点。 该呼叫为增强型服务提供语音信道。

    Apparatus and method providing ubiquitous call transfer of an incoming call to a mobile subscriber unit
    5.
    发明授权
    Apparatus and method providing ubiquitous call transfer of an incoming call to a mobile subscriber unit 有权
    向移动用户单元提供呼入呼叫的普遍呼叫传送的装置和方法

    公开(公告)号:US06519454B1

    公开(公告)日:2003-02-11

    申请号:US09461834

    申请日:1999-12-15

    IPC分类号: H04Q720

    CPC分类号: H04W4/16

    摘要: A wireless communications system provides call transfer capability for an incoming call to a mobile subscriber unit. The mobile subscriber unit requests the call transfer to a serving MSC. The serving MSC relays the request to a home location register, and the home location register executes the request by initiating the call transfer in conjunction with an originating MSC. This arrangement obviates the need for supporting call transfer on the serving MSC and the need for inter-MSC facilities once the call transfer is completed. Moreover, the approach of the present invention enables call transfer to be ubiquitously supported within a wireless communications system.

    摘要翻译: 无线通信系统为移动用户单元的呼入提供呼叫转移能力。 移动用户单元向服务MSC请求呼叫转移。 服务MSC将请求中继到归属位置寄存器,并且归属位置寄存器通过与起始MSC一起发起呼叫转移来执行请求。 这种安排消除了在呼叫转移完成之后支持服务MSC上的呼叫转移和MSC间设施的需要的需要。 此外,本发明的方法使呼叫转移在无线通信系统内无处不在地被支持。

    Method and apparatus for re-establishing a call in a communication system
    7.
    发明授权
    Method and apparatus for re-establishing a call in a communication system 有权
    在通信系统中重新建立呼叫的方法和装置

    公开(公告)号:US06556816B1

    公开(公告)日:2003-04-29

    申请号:US09494267

    申请日:2000-01-31

    IPC分类号: H04Q700

    摘要: The present invention provides a method and Mobile Switching Center (MSC) for re-establishing a call in a communication system. The MSC receives from a network element a callback request to re-establish a call, such as an emergency call, between the network element and a mobile unit. The callback request includes a callback number. The MSC determines whether the callback number can be used to alert the mobile unit. If the callback number cannot be used to alert the mobile unit, the MSC determines an identification number of the mobile unit. The MSC then alerts the mobile unit by utilizing the identification number of the mobile unit and re-establishes the call on the original call path between the mobile unit and the network element.

    摘要翻译: 本发明提供一种用于在通信系统中重新建立呼叫的方法和移动交换中心(MSC)。 MSC从网元接收回叫请求,以在网元和移动单元之间重新建立诸如紧急呼叫之类的呼叫。 回调请求包括回调号码。 MSC确定是否可以使用回叫号码来提醒移动单元。 如果回叫号码不能用于提醒移动单元,则MSC确定移动单元的标识号。 然后,MSC通过利用移动单元的标识号来提醒移动单元,并且在移动单元和网元之间的原始呼叫路径上重新建立呼叫。