利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

4 条记录 (耗时 0.012 秒)

    Apparatus and method of handoff between wireless networks
    2.
    发明授权
    Apparatus and method of handoff between wireless networks 有权
    无线网络之间切换的装置和方法

    公开(公告)号：US08798627B2

    公开(公告)日：2014-08-05

    申请号：US12719718

    申请日：2010-03-08

    申请人： Yoram Rimoni ,  Eitan Yacobi ,  Ron Keidar ,  Samer Zreiq

    发明人： Yoram Rimoni ,  Eitan Yacobi ,  Ron Keidar ,  Samer Zreiq

    IPC分类号： H04W36/00 ,  H04W36/30 ,  H04W36/18 ,  H04W36/36 ,  H04W48/06 ,  H04W40/20 ,  H04L12/56 ,  H04L12/54 ,  H04L5/00 ,  H04M15/00

    CPC分类号： H04W36/30 ,  H04L5/0058 ,  H04L47/10 ,  H04L47/70 ,  H04L47/72 ,  H04M15/8016 ,  H04M2207/18 ,  H04W36/14 ,  H04W36/18 ,  H04W36/36 ,  H04W40/20 ,  H04W48/06 ,  H04W88/06

    摘要： A system and method are provided for supporting a multi-mode portable user terminal (UT) hard handoff procedure for a call from a wireless local area network (WLAN) to a cellular telephone network. The method includes: establishing a link between a UT and a serving WLAN; establishing a call via the established WLAN link; monitoring the WLAN link signal strength; simultaneously monitoring a serving cellular network; initiating a hard handoff to the cellular network, responsive to the monitored WLAN link signal strength falling below a minimum threshold; and, continuing the call via the cellular network. More specifically, the method initiates a call handoff to a Cellular Gateway (CGW) telephone number, responsive to the monitored WLAN link signal strength falling below the minimum threshold. Then, continuing the call via the cellular network includes continuing the call to the first telephone number via the CGW handoff telephone number.

    摘要翻译： 提供了一种用于支持用于从无线局域网（WLAN）到蜂窝电话网络的呼叫的多模式便携式用户终端（UT）硬切换过程的系统和方法。 该方法包括：建立UT与服务WLAN之间的链路; 通过建立的WLAN链路建立呼叫; 监控WLAN链路信号强度; 同时监视服务蜂窝网络; 响应于所监视的WLAN链路信号强度低于最小阈值，发起到蜂窝网络的硬切换; 并且通过蜂窝网络继续呼叫。 更具体地，该方法响应于所监视的WLAN链路信号强度低于最小阈值，发起到蜂窝网关（CGW）电话号码的呼叫切换。 然后，通过蜂窝网络继续呼叫，包括通过CGW切换电话号码继续呼叫第一电话号码。

    SYSTEM AND/OR METHOD FOR INVERTING CALL ORIGINATION
    3.
    发明申请
    SYSTEM AND/OR METHOD FOR INVERTING CALL ORIGINATION 有权
    用于转发呼叫的系统和/或方法

    公开(公告)号：US20070243890A1

    公开(公告)日：2007-10-18

    申请号：US11737090

    申请日：2007-04-18

    申请人： Samer Zreiq ,  Liron Manor ,  Ron Keidar

    发明人： Samer Zreiq ,  Liron Manor ,  Ron Keidar

    IPC分类号： H04Q7/20

    CPC分类号： H04W76/10 ,  H04W4/14

    摘要： The subject matter disclosed herein relates to a system and method for transmitting messages between a mobile station and a base station in a wireless communication network. In one example, a mobile station is adapted to selectively transmit an origination message in response to receipt of a page message from a base station attempting to initiate a mobile-terminated call. The origination message may initiate a mobile-originated call or session enabling a bi-directional exchange of messages in a single call.

    摘要翻译： 本文公开的主题涉及用于在无线通信网络中的移动站和基站之间发送消息的系统和方法。 在一个示例中，移动站适于响应于来自尝试发起移动终止呼叫的基站的寻呼消息的接收而选择性地发送发起消息。 始发消息可以发起移动发起的呼叫或会话，使得能够在单个呼叫中双向交换消息。

    Hard handoff from a wireless local area network to a cellular telephone network
    4.
    发明申请
    Hard handoff from a wireless local area network to a cellular telephone network 审中-公开
    从无线局域网到蜂窝电话网的硬切换

    公开(公告)号：US20070049274A1

    公开(公告)日：2007-03-01

    申请号：US11219064

    申请日：2005-09-01

    申请人： Eitan Yacobi ,  Ron Keidar ,  Samer Zreiq ,  Yoram Rimoni

    发明人： Eitan Yacobi ,  Ron Keidar ,  Samer Zreiq ,  Yoram Rimoni

    IPC分类号： H04Q7/20

    CPC分类号： H04W36/0066

    摘要： A system and a method are provided for supporting a hard handoff procedure for a call from a wireless local area network (WLAN) to a cellular telephone network. The method includes: establishing a link between a user terminal (UT) and a serving WLAN, and a call via the WLAN link; simultaneously monitoring a serving cellular telephone network; forwarding information identifying the UT within the cellular network, to the serving WLAN; in response to losing the link with the serving WLAN, performing a hard handoff to the cellular network; and, continuing the call via the cellular network. Generally, the hard handoff can be performed if the WLAN is able to communicate the UT's identity to the cellular telephone, as the UT's position can be determined by the cellular network. The hard handoff is performed with the UT receiving resource allocations in a common control channel message, such as a Short Message Ser vice (SMS) or paging message.

    摘要翻译： 提供了一种用于支持从无线局域网（WLAN）到蜂窝电话网络的呼叫的硬切换过程的系统和方法。 该方法包括：建立用户终端（UT）和服务WLAN之间的链路，以及经由WLAN链路的呼叫; 同时监视服务蜂窝电话网络; 将标识蜂窝网络内的UT的信息转发到服务WLAN; 响应于丢失与服务WLAN的链路，执行到蜂窝网络的硬切换; 并且通过蜂窝网络继续呼叫。 通常，如果WLAN能够将UT的身份传送到蜂窝电话，则可以执行硬切换，因为UT的位置可以由蜂窝网络确定。 通过UT在诸如短消息服务（SMS）或寻呼消息之类的公共控制信道消息中接收资源分配来执行硬切换。