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    • 1. 发明申请
    • METHOD AND SYSTEM FOR THE USE OF DIFFERENT WIRELESS TECHNOLOGIES WITHIN A HYBRID SWITCH PROTOCOL STACK
    • 在混合交换协议栈中使用不同无线技术的方法和系统
    • WO2004008720A1
    • 2004-01-22
    • PCT/US2003/022086
    • 2003-07-12
    • SPATIAL WIRELESS, INC.TIAN, LuXU, Jianming
    • TIAN, LuXU, Jianming
    • H04M1/00
    • H04W88/16H04L69/08H04L69/18H04W4/12H04W88/14
    • Provided is a method and system for enabling communication between mobile devices (102, 202), radio access networks (RANs; 104, 204), and core networks (CNs; 302) based on different specifications and underlying technologies. For example, a mobile station (MS; 102, 202) may be compatible with multiple standards or specifications (e.g., GSM and CDMA), and may need to communicate with a network via an interface that is not compatible with the network (e.g., a GSM network and a CDMA interface). A hybrid MSC (304) that is compatible with both standards may be provided between the GSM network and the CDMA interface. In some examples, the hybrid MSC (304) may inherit components or functionality from both the network and the interface, which enables the hybrid MSC (304) to handle messages from both without needing to change either of them. For example, the hybrid MSC (304) may receive messages from the network and encapsulate them in one or more messages compatible with the interface for transmission over the interface.
    • 提供了一种用于基于不同的规范来实现移动设备(102,202),无线电接入网络(RAN; 104,204)和核心网络(CN; 302)之间的通信的方法和系统以及 基础技术。 例如,移动台(MS; 102,202)可以与多个标准或规范(例如,GSM和CDMA)兼容,并且可能需要经由与网络不兼容的接口与网络进行通信(例如, GSM网络和CDMA接口)。 可以在GSM网络和CDMA接口之间提供与两种标准兼容的混合MSC(304)。 在一些示例中,混合MSC(304)可以从网络和接口两者继承组件或功能,这使混合MSC(304)能够处理来自两者的消息而不需要改变它们中的任何一个。 例如,混合MSC(304)可以从网络接收消息并将其封装在与接口兼容的一个或多个消息中以通过接口传输。
    • 5. 发明申请
    • LOGICAL PAGING AREAS
    • 逻辑分页区
    • WO2008130702A1
    • 2008-10-30
    • PCT/US2008/005133
    • 2008-04-21
    • ALCATEL LUCNETTIAN, LuRAYNAUD, ReneZHAO, Yong
    • TIAN, LuRAYNAUD, ReneZHAO, Yong
    • H04Q7/38
    • H04W68/00H04W8/12H04W28/08H04W60/04
    • Paging of a mobile device within a mobile pool area serviced by two or more mobile switching nodes is reduced using logical paging areas. The mobile pool area includes a plurality of location areas, each serviced by the two or more switching nodes. In addition, the mobile pool area is divided into multiple logical paging areas, in which each logical paging area includes at least two location areas. Upon receiving a mobile terminated call for the mobile device, if the location area of the mobile device is unknown, the logical paging area within which the mobile device is located is determined in order to page the mobile device and deliver the mobile terminated call to the mobile device.
    • 使用逻辑寻呼区域减少由两个或多个移动交换节点服务的移动池区域内的移动设备的寻呼。 移动池区域包括多个位置区域,每个位置区域由两个或多个交换节点服务。 此外,移动池区域被划分为多个逻辑寻呼区域,其中每个逻辑寻呼区域包括至少两个位置区域。 在接收到针对移动设备的移动终止呼叫时,如果移动设备的位置区域是未知的,则确定移动设备所在的逻辑寻呼区域,以便寻址移动设备并将移动终止的呼叫传送到 移动设备。
    • 6. 发明申请
    • METHOD FOR HANDLING ROAMING OF MOBILE DEVICE TO RESTRICTED AREA
    • 用于处理移动设备到限制区域的方法
    • WO2009151553A1
    • 2009-12-17
    • PCT/US2009/003376
    • 2009-06-03
    • ALCATEL-LUCENT USA INC.TIAN, LuZHAO, Yong
    • TIAN, LuZHAO, Yong
    • H04W48/04
    • H04W48/04H04W60/04
    • As a mobile device moves from one location area to another, the mobile device detects the different location identifiers broadcast by the wireless network(s) in those locations areas. The mobile device stores the location identifier for the last location area in which the mobile device was located. By comparing a received location identifier to the stored location identifier, the mobile device determines if the mobile device has entered a new location area. If so, the mobile device sends a location update request. In one embodiment, if the location update request is for a location area to which access by the mobile device is restricted, the network sends a communication to the mobile device that triggers the mobile device to update a location identifier stored at the mobile device to the location identifier for the restricted location area so that the mobile can update the network after entering/selecting a different location area.
    • 随着移动设备从一个位置区域移动到另一个位置区域,移动设备检测由那些位置区域中的无线网络广播的不同位置标识符。 移动设备存储移动设备所在的最后位置区域的位置标识符。 通过将接收到的位置标识符与存储的位置标识符进行比较,移动设备确定移动设备是否已经进入新的位置区域。 如果是,则移动设备发送位置更新请求。 在一个实施例中,如果位置更新请求是针对移动设备的访问受到限制的位置区域,则网络向触摸移动设备的移动设备发送通信,以将存储在移动设备处的位置标识符更新为 用于受限位置区域的位置标识符,使得移动台可以在进入/选择不同位置区域之后更新网络。